Malware Analysis Report

2025-01-18 16:36

Sample ID 241209-lxr96aymel
Target d90bbe81e8277372dd8f439c10ee002f_JaffaCakes118
SHA256 e637aeeaa0c455e667d5e6e7ddd8f9f8571821ac11610f64227ffe63b067426e
Tags
isrstealer discovery spyware stealer trojan upx
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

e637aeeaa0c455e667d5e6e7ddd8f9f8571821ac11610f64227ffe63b067426e

Threat Level: Known bad

The file d90bbe81e8277372dd8f439c10ee002f_JaffaCakes118 was found to be: Known bad.

Malicious Activity Summary

isrstealer discovery spyware stealer trojan upx

ISR Stealer

ISR Stealer payload

Isrstealer family

Loads dropped DLL

Checks computer location settings

Reads user/profile data of web browsers

Executes dropped EXE

Suspicious use of SetThreadContext

UPX packed file

Unsigned PE

System Location Discovery: System Language Discovery

Enumerates physical storage devices

Suspicious use of WriteProcessMemory

Suspicious use of SetWindowsHookEx

Modifies registry class

Suspicious behavior: GetForegroundWindowSpam

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-12-09 09:55

Signatures

Unsigned PE

Description Indicator Process Target
N/A N/A N/A N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-12-09 09:55

Reported

2024-12-09 09:57

Platform

win7-20240729-en

Max time kernel

140s

Max time network

121s

Command Line

"C:\Users\Admin\AppData\Local\Temp\d90bbe81e8277372dd8f439c10ee002f_JaffaCakes118.exe"

Signatures

ISR Stealer

trojan stealer isrstealer

ISR Stealer payload

Description Indicator Process Target
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A

Isrstealer family

isrstealer

Reads user/profile data of web browsers

spyware stealer

UPX packed file

upx
Description Indicator Process Target
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A

Enumerates physical storage devices

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\d90bbe81e8277372dd8f439c10ee002f_JaffaCakes118.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\d90bbe81e8277372dd8f439c10ee002f_JaffaCakes118.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\FB_C2C3.tmp.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\FB_C2C3.tmp.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\FB_C2C3.tmp.exe N/A

Modifies registry class

Description Indicator Process Target
Key created \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000_Classes\Local Settings C:\Users\Admin\AppData\Local\Temp\FB_C340.tmp.exe N/A
Set value (data) \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0 = 9e0000001a00eebbfe23000010007db10d7bd29c934a973346cc89022e7c00002a0000000000efbe000000200000000000000000000000000000000000000000000000000100000020002a0000000000efbe7e47b3fbe4c93b4ba2bad3f5d3cd46f98207ba827a5b6945b5d7ec83085f08cc20002a0000000000efbe000000200000000000000000000000000000000000000000000000000100000020000000 C:\Users\Admin\AppData\Local\Temp\FB_C340.tmp.exe N/A
Key created \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\Bags\1 C:\Users\Admin\AppData\Local\Temp\FB_C340.tmp.exe N/A
Set value (str) \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\ComDlg\TV_FolderType = "{FBB3477E-C9E4-4B3B-A2BA-D3F5D3CD46F9}" C:\Users\Admin\AppData\Local\Temp\FB_C340.tmp.exe N/A
Key created \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0 C:\Users\Admin\AppData\Local\Temp\FB_C340.tmp.exe N/A
Set value (data) \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\MRUListEx = 00000000ffffffff C:\Users\Admin\AppData\Local\Temp\FB_C340.tmp.exe N/A
Set value (data) \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots = 02 C:\Users\Admin\AppData\Local\Temp\FB_C340.tmp.exe N/A
Set value (data) \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\MRUListEx = ffffffff C:\Users\Admin\AppData\Local\Temp\FB_C340.tmp.exe N/A
Set value (data) \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots C:\Users\Admin\AppData\Local\Temp\FB_C340.tmp.exe N/A
Set value (data) \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0 = 14001f4225481e03947bc34db131e946b44c8dd50000 C:\Users\Admin\AppData\Local\Temp\FB_C340.tmp.exe N/A
Key created \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0 C:\Users\Admin\AppData\Local\Temp\FB_C340.tmp.exe N/A
Set value (data) \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = 00000000ffffffff C:\Users\Admin\AppData\Local\Temp\FB_C340.tmp.exe N/A
Set value (int) \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\ComDlg\TV_TopViewVersion = "0" C:\Users\Admin\AppData\Local\Temp\FB_C340.tmp.exe N/A
Key created \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU C:\Users\Admin\AppData\Local\Temp\FB_C340.tmp.exe N/A
Set value (int) \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\NodeSlot = "1" C:\Users\Admin\AppData\Local\Temp\FB_C340.tmp.exe N/A
Key created \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\ComDlg C:\Users\Admin\AppData\Local\Temp\FB_C340.tmp.exe N/A
Set value (str) \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\ComDlg\TV_TopViewID = "{82BA0782-5B7A-4569-B5D7-EC83085F08CC}" C:\Users\Admin\AppData\Local\Temp\FB_C340.tmp.exe N/A
Key created \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell C:\Users\Admin\AppData\Local\Temp\FB_C340.tmp.exe N/A
Set value (data) \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = ffffffff C:\Users\Admin\AppData\Local\Temp\FB_C340.tmp.exe N/A
Key created \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\Bags C:\Users\Admin\AppData\Local\Temp\FB_C340.tmp.exe N/A

Suspicious behavior: GetForegroundWindowSpam

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\FB_C340.tmp.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2136 wrote to memory of 2016 N/A C:\Users\Admin\AppData\Local\Temp\d90bbe81e8277372dd8f439c10ee002f_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\d90bbe81e8277372dd8f439c10ee002f_JaffaCakes118.exe
PID 2136 wrote to memory of 2016 N/A C:\Users\Admin\AppData\Local\Temp\d90bbe81e8277372dd8f439c10ee002f_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\d90bbe81e8277372dd8f439c10ee002f_JaffaCakes118.exe
PID 2136 wrote to memory of 2016 N/A C:\Users\Admin\AppData\Local\Temp\d90bbe81e8277372dd8f439c10ee002f_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\d90bbe81e8277372dd8f439c10ee002f_JaffaCakes118.exe
PID 2136 wrote to memory of 2016 N/A C:\Users\Admin\AppData\Local\Temp\d90bbe81e8277372dd8f439c10ee002f_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\d90bbe81e8277372dd8f439c10ee002f_JaffaCakes118.exe
PID 2136 wrote to memory of 2016 N/A C:\Users\Admin\AppData\Local\Temp\d90bbe81e8277372dd8f439c10ee002f_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\d90bbe81e8277372dd8f439c10ee002f_JaffaCakes118.exe
PID 2136 wrote to memory of 2016 N/A C:\Users\Admin\AppData\Local\Temp\d90bbe81e8277372dd8f439c10ee002f_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\d90bbe81e8277372dd8f439c10ee002f_JaffaCakes118.exe
PID 2136 wrote to memory of 2016 N/A C:\Users\Admin\AppData\Local\Temp\d90bbe81e8277372dd8f439c10ee002f_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\d90bbe81e8277372dd8f439c10ee002f_JaffaCakes118.exe
PID 2136 wrote to memory of 2016 N/A C:\Users\Admin\AppData\Local\Temp\d90bbe81e8277372dd8f439c10ee002f_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\d90bbe81e8277372dd8f439c10ee002f_JaffaCakes118.exe
PID 2136 wrote to memory of 2016 N/A C:\Users\Admin\AppData\Local\Temp\d90bbe81e8277372dd8f439c10ee002f_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\d90bbe81e8277372dd8f439c10ee002f_JaffaCakes118.exe
PID 2136 wrote to memory of 2016 N/A C:\Users\Admin\AppData\Local\Temp\d90bbe81e8277372dd8f439c10ee002f_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\d90bbe81e8277372dd8f439c10ee002f_JaffaCakes118.exe
PID 2016 wrote to memory of 2420 N/A C:\Users\Admin\AppData\Local\Temp\d90bbe81e8277372dd8f439c10ee002f_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\FB_C2C3.tmp.exe
PID 2016 wrote to memory of 2420 N/A C:\Users\Admin\AppData\Local\Temp\d90bbe81e8277372dd8f439c10ee002f_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\FB_C2C3.tmp.exe
PID 2016 wrote to memory of 2420 N/A C:\Users\Admin\AppData\Local\Temp\d90bbe81e8277372dd8f439c10ee002f_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\FB_C2C3.tmp.exe
PID 2016 wrote to memory of 2420 N/A C:\Users\Admin\AppData\Local\Temp\d90bbe81e8277372dd8f439c10ee002f_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\FB_C2C3.tmp.exe
PID 2016 wrote to memory of 2068 N/A C:\Users\Admin\AppData\Local\Temp\d90bbe81e8277372dd8f439c10ee002f_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\FB_C340.tmp.exe
PID 2016 wrote to memory of 2068 N/A C:\Users\Admin\AppData\Local\Temp\d90bbe81e8277372dd8f439c10ee002f_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\FB_C340.tmp.exe
PID 2016 wrote to memory of 2068 N/A C:\Users\Admin\AppData\Local\Temp\d90bbe81e8277372dd8f439c10ee002f_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\FB_C340.tmp.exe
PID 2016 wrote to memory of 2068 N/A C:\Users\Admin\AppData\Local\Temp\d90bbe81e8277372dd8f439c10ee002f_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\FB_C340.tmp.exe
PID 2420 wrote to memory of 2380 N/A C:\Users\Admin\AppData\Local\Temp\FB_C2C3.tmp.exe C:\Users\Admin\AppData\Local\Temp\FB_C2C3.tmp.exe
PID 2420 wrote to memory of 2380 N/A C:\Users\Admin\AppData\Local\Temp\FB_C2C3.tmp.exe C:\Users\Admin\AppData\Local\Temp\FB_C2C3.tmp.exe
PID 2420 wrote to memory of 2380 N/A C:\Users\Admin\AppData\Local\Temp\FB_C2C3.tmp.exe C:\Users\Admin\AppData\Local\Temp\FB_C2C3.tmp.exe
PID 2420 wrote to memory of 2380 N/A C:\Users\Admin\AppData\Local\Temp\FB_C2C3.tmp.exe C:\Users\Admin\AppData\Local\Temp\FB_C2C3.tmp.exe
PID 2420 wrote to memory of 2380 N/A C:\Users\Admin\AppData\Local\Temp\FB_C2C3.tmp.exe C:\Users\Admin\AppData\Local\Temp\FB_C2C3.tmp.exe
PID 2420 wrote to memory of 2380 N/A C:\Users\Admin\AppData\Local\Temp\FB_C2C3.tmp.exe C:\Users\Admin\AppData\Local\Temp\FB_C2C3.tmp.exe
PID 2420 wrote to memory of 2380 N/A C:\Users\Admin\AppData\Local\Temp\FB_C2C3.tmp.exe C:\Users\Admin\AppData\Local\Temp\FB_C2C3.tmp.exe
PID 2420 wrote to memory of 2380 N/A C:\Users\Admin\AppData\Local\Temp\FB_C2C3.tmp.exe C:\Users\Admin\AppData\Local\Temp\FB_C2C3.tmp.exe
PID 2380 wrote to memory of 2844 N/A C:\Users\Admin\AppData\Local\Temp\FB_C2C3.tmp.exe C:\Users\Admin\AppData\Local\Temp\FB_C2C3.tmp.exe
PID 2380 wrote to memory of 2844 N/A C:\Users\Admin\AppData\Local\Temp\FB_C2C3.tmp.exe C:\Users\Admin\AppData\Local\Temp\FB_C2C3.tmp.exe
PID 2380 wrote to memory of 2844 N/A C:\Users\Admin\AppData\Local\Temp\FB_C2C3.tmp.exe C:\Users\Admin\AppData\Local\Temp\FB_C2C3.tmp.exe
PID 2380 wrote to memory of 2844 N/A C:\Users\Admin\AppData\Local\Temp\FB_C2C3.tmp.exe C:\Users\Admin\AppData\Local\Temp\FB_C2C3.tmp.exe
PID 2380 wrote to memory of 2844 N/A C:\Users\Admin\AppData\Local\Temp\FB_C2C3.tmp.exe C:\Users\Admin\AppData\Local\Temp\FB_C2C3.tmp.exe
PID 2380 wrote to memory of 2844 N/A C:\Users\Admin\AppData\Local\Temp\FB_C2C3.tmp.exe C:\Users\Admin\AppData\Local\Temp\FB_C2C3.tmp.exe
PID 2380 wrote to memory of 2844 N/A C:\Users\Admin\AppData\Local\Temp\FB_C2C3.tmp.exe C:\Users\Admin\AppData\Local\Temp\FB_C2C3.tmp.exe
PID 2380 wrote to memory of 2844 N/A C:\Users\Admin\AppData\Local\Temp\FB_C2C3.tmp.exe C:\Users\Admin\AppData\Local\Temp\FB_C2C3.tmp.exe
PID 2380 wrote to memory of 2844 N/A C:\Users\Admin\AppData\Local\Temp\FB_C2C3.tmp.exe C:\Users\Admin\AppData\Local\Temp\FB_C2C3.tmp.exe

Processes

C:\Users\Admin\AppData\Local\Temp\d90bbe81e8277372dd8f439c10ee002f_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\d90bbe81e8277372dd8f439c10ee002f_JaffaCakes118.exe"

C:\Users\Admin\AppData\Local\Temp\d90bbe81e8277372dd8f439c10ee002f_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\d90bbe81e8277372dd8f439c10ee002f_JaffaCakes118.exe"

C:\Users\Admin\AppData\Local\Temp\FB_C2C3.tmp.exe

"C:\Users\Admin\AppData\Local\Temp\FB_C2C3.tmp.exe"

C:\Users\Admin\AppData\Local\Temp\FB_C340.tmp.exe

"C:\Users\Admin\AppData\Local\Temp\FB_C340.tmp.exe"

C:\Users\Admin\AppData\Local\Temp\FB_C2C3.tmp.exe

"C:\Users\Admin\AppData\Local\Temp\FB_C2C3.tmp.exe"

C:\Users\Admin\AppData\Local\Temp\FB_C2C3.tmp.exe

/scomma "C:\Users\Admin\AppData\Local\Temp\tmp.ini"

Network

N/A

Files

memory/2016-0-0x0000000000400000-0x00000000004B7000-memory.dmp

memory/2016-6-0x0000000000400000-0x00000000004B7000-memory.dmp

memory/2016-8-0x0000000000400000-0x00000000004B7000-memory.dmp

memory/2016-14-0x0000000000400000-0x00000000004B7000-memory.dmp

memory/2016-16-0x0000000000400000-0x00000000004B7000-memory.dmp

memory/2016-12-0x0000000000400000-0x00000000004B7000-memory.dmp

memory/2016-10-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

memory/2016-4-0x0000000000400000-0x00000000004B7000-memory.dmp

memory/2016-2-0x0000000000400000-0x00000000004B7000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\FB_C2C3.tmp.exe

MD5 4891cfe43ba080331167de2a28c39b6d
SHA1 b95bbbf47ff3b77388600ae31cb4e794e3b028e2
SHA256 af332720eddf55469f8e73ee4f72bd5aa673cbbaad15aa90361b8fe83815c25d
SHA512 3e20c4c536ba9ddcc471b865965f800ed8d484448db989f730c001a705879e7dd92f241ac034313b7326130f019a25026dc115afbf986df9b89d60d864b78775

memory/2380-43-0x0000000000400000-0x0000000000432000-memory.dmp

memory/2380-39-0x0000000000400000-0x0000000000432000-memory.dmp

memory/2380-37-0x0000000000400000-0x0000000000432000-memory.dmp

memory/2380-35-0x0000000000400000-0x0000000000432000-memory.dmp

memory/2844-53-0x0000000000400000-0x0000000000453000-memory.dmp

memory/2844-52-0x0000000000400000-0x0000000000453000-memory.dmp

memory/2844-50-0x0000000000400000-0x0000000000453000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\FB_C340.tmp.exe

MD5 2a95ae4128521c73a4eb325e2b2a97bc
SHA1 1b19e4c168f19885f586952c22180b3f455c41fc
SHA256 1c41611f1caf918882441dd5d3f259768ae4ee582d82581c4085043a943a6032
SHA512 7e007fbb3e6b571aab5aab7486ea0920b31603955e0a86034d07cec2166037ae621fcf76ca6a0f4904e0d4dc9e726f448deb1049218dc9b515143105aeec73f6

memory/2068-54-0x0000000001260000-0x00000000012D4000-memory.dmp

memory/2844-58-0x0000000000400000-0x0000000000453000-memory.dmp

memory/2068-59-0x000000001F6C0000-0x000000001F6D0000-memory.dmp

memory/2380-60-0x0000000000400000-0x0000000000432000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-12-09 09:55

Reported

2024-12-09 09:57

Platform

win10v2004-20241007-en

Max time kernel

148s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\d90bbe81e8277372dd8f439c10ee002f_JaffaCakes118.exe"

Signatures

ISR Stealer

trojan stealer isrstealer

ISR Stealer payload

Description Indicator Process Target
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A

Isrstealer family

isrstealer

Checks computer location settings

Description Indicator Process Target
Key value queried \REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\d90bbe81e8277372dd8f439c10ee002f_JaffaCakes118.exe N/A

Reads user/profile data of web browsers

spyware stealer

UPX packed file

upx
Description Indicator Process Target
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A

Enumerates physical storage devices

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\d90bbe81e8277372dd8f439c10ee002f_JaffaCakes118.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\d90bbe81e8277372dd8f439c10ee002f_JaffaCakes118.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\FB_C237.tmp.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\FB_C237.tmp.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\FB_C237.tmp.exe N/A

Modifies registry class

Description Indicator Process Target
Set value (data) \REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = ffffffff C:\Users\Admin\AppData\Local\Temp\FB_C3BE.tmp.exe N/A
Set value (data) \REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0 = 14001f50e04fd020ea3a6910a2d808002b30309d0000 C:\Users\Admin\AppData\Local\Temp\FB_C3BE.tmp.exe N/A
Set value (data) \REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = 00000000ffffffff C:\Users\Admin\AppData\Local\Temp\FB_C3BE.tmp.exe N/A
Key created \REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags C:\Users\Admin\AppData\Local\Temp\FB_C3BE.tmp.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{4336a54d-038b-4685-ab02-99bb52d3fb8b}\Instance\ C:\Users\Admin\AppData\Local\Temp\FB_C3BE.tmp.exe N/A
Key created \REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000_Classes\Local Settings C:\Users\Admin\AppData\Local\Temp\FB_C3BE.tmp.exe N/A
Key created \REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell C:\Users\Admin\AppData\Local\Temp\FB_C3BE.tmp.exe N/A
Set value (data) \REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\MRUListEx = 00000000ffffffff C:\Users\Admin\AppData\Local\Temp\FB_C3BE.tmp.exe N/A
Set value (data) \REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots = 02 C:\Users\Admin\AppData\Local\Temp\FB_C3BE.tmp.exe N/A
Set value (str) \REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\Shell\SniffedFolderType = "Documents" C:\Users\Admin\AppData\Local\Temp\FB_C3BE.tmp.exe N/A
Key created \REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000_Classes\CLSID\{018D5C66-4533-4307-9B53-224DE2ED1FE6}\Instance\ C:\Users\Admin\AppData\Local\Temp\FB_C3BE.tmp.exe N/A
Key created \REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU C:\Users\Admin\AppData\Local\Temp\FB_C3BE.tmp.exe N/A
Set value (data) \REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots C:\Users\Admin\AppData\Local\Temp\FB_C3BE.tmp.exe N/A
Set value (data) \REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\MRUListEx = ffffffff C:\Users\Admin\AppData\Local\Temp\FB_C3BE.tmp.exe N/A
Key created \REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\Shell C:\Users\Admin\AppData\Local\Temp\FB_C3BE.tmp.exe N/A
Key created \REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0 C:\Users\Admin\AppData\Local\Temp\FB_C3BE.tmp.exe N/A
Set value (int) \REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\NodeSlot = "1" C:\Users\Admin\AppData\Local\Temp\FB_C3BE.tmp.exe N/A
Key created \REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1 C:\Users\Admin\AppData\Local\Temp\FB_C3BE.tmp.exe N/A
Key created \REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0 C:\Users\Admin\AppData\Local\Temp\FB_C3BE.tmp.exe N/A
Set value (data) \REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0 = 14002e80922b16d365937a46956b92703aca08af0000 C:\Users\Admin\AppData\Local\Temp\FB_C3BE.tmp.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 4060 wrote to memory of 4664 N/A C:\Users\Admin\AppData\Local\Temp\d90bbe81e8277372dd8f439c10ee002f_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\d90bbe81e8277372dd8f439c10ee002f_JaffaCakes118.exe
PID 4060 wrote to memory of 4664 N/A C:\Users\Admin\AppData\Local\Temp\d90bbe81e8277372dd8f439c10ee002f_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\d90bbe81e8277372dd8f439c10ee002f_JaffaCakes118.exe
PID 4060 wrote to memory of 4664 N/A C:\Users\Admin\AppData\Local\Temp\d90bbe81e8277372dd8f439c10ee002f_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\d90bbe81e8277372dd8f439c10ee002f_JaffaCakes118.exe
PID 4060 wrote to memory of 4664 N/A C:\Users\Admin\AppData\Local\Temp\d90bbe81e8277372dd8f439c10ee002f_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\d90bbe81e8277372dd8f439c10ee002f_JaffaCakes118.exe
PID 4060 wrote to memory of 4664 N/A C:\Users\Admin\AppData\Local\Temp\d90bbe81e8277372dd8f439c10ee002f_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\d90bbe81e8277372dd8f439c10ee002f_JaffaCakes118.exe
PID 4060 wrote to memory of 4664 N/A C:\Users\Admin\AppData\Local\Temp\d90bbe81e8277372dd8f439c10ee002f_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\d90bbe81e8277372dd8f439c10ee002f_JaffaCakes118.exe
PID 4060 wrote to memory of 4664 N/A C:\Users\Admin\AppData\Local\Temp\d90bbe81e8277372dd8f439c10ee002f_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\d90bbe81e8277372dd8f439c10ee002f_JaffaCakes118.exe
PID 4060 wrote to memory of 4664 N/A C:\Users\Admin\AppData\Local\Temp\d90bbe81e8277372dd8f439c10ee002f_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\d90bbe81e8277372dd8f439c10ee002f_JaffaCakes118.exe
PID 4060 wrote to memory of 4664 N/A C:\Users\Admin\AppData\Local\Temp\d90bbe81e8277372dd8f439c10ee002f_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\d90bbe81e8277372dd8f439c10ee002f_JaffaCakes118.exe
PID 4664 wrote to memory of 4528 N/A C:\Users\Admin\AppData\Local\Temp\d90bbe81e8277372dd8f439c10ee002f_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\FB_C237.tmp.exe
PID 4664 wrote to memory of 4528 N/A C:\Users\Admin\AppData\Local\Temp\d90bbe81e8277372dd8f439c10ee002f_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\FB_C237.tmp.exe
PID 4664 wrote to memory of 4528 N/A C:\Users\Admin\AppData\Local\Temp\d90bbe81e8277372dd8f439c10ee002f_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\FB_C237.tmp.exe
PID 4528 wrote to memory of 5000 N/A C:\Users\Admin\AppData\Local\Temp\FB_C237.tmp.exe C:\Users\Admin\AppData\Local\Temp\FB_C237.tmp.exe
PID 4528 wrote to memory of 5000 N/A C:\Users\Admin\AppData\Local\Temp\FB_C237.tmp.exe C:\Users\Admin\AppData\Local\Temp\FB_C237.tmp.exe
PID 4528 wrote to memory of 5000 N/A C:\Users\Admin\AppData\Local\Temp\FB_C237.tmp.exe C:\Users\Admin\AppData\Local\Temp\FB_C237.tmp.exe
PID 4664 wrote to memory of 3356 N/A C:\Users\Admin\AppData\Local\Temp\d90bbe81e8277372dd8f439c10ee002f_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\FB_C3BE.tmp.exe
PID 4664 wrote to memory of 3356 N/A C:\Users\Admin\AppData\Local\Temp\d90bbe81e8277372dd8f439c10ee002f_JaffaCakes118.exe C:\Users\Admin\AppData\Local\Temp\FB_C3BE.tmp.exe
PID 4528 wrote to memory of 5000 N/A C:\Users\Admin\AppData\Local\Temp\FB_C237.tmp.exe C:\Users\Admin\AppData\Local\Temp\FB_C237.tmp.exe
PID 4528 wrote to memory of 5000 N/A C:\Users\Admin\AppData\Local\Temp\FB_C237.tmp.exe C:\Users\Admin\AppData\Local\Temp\FB_C237.tmp.exe
PID 4528 wrote to memory of 5000 N/A C:\Users\Admin\AppData\Local\Temp\FB_C237.tmp.exe C:\Users\Admin\AppData\Local\Temp\FB_C237.tmp.exe
PID 4528 wrote to memory of 5000 N/A C:\Users\Admin\AppData\Local\Temp\FB_C237.tmp.exe C:\Users\Admin\AppData\Local\Temp\FB_C237.tmp.exe
PID 4528 wrote to memory of 5000 N/A C:\Users\Admin\AppData\Local\Temp\FB_C237.tmp.exe C:\Users\Admin\AppData\Local\Temp\FB_C237.tmp.exe
PID 5000 wrote to memory of 824 N/A C:\Users\Admin\AppData\Local\Temp\FB_C237.tmp.exe C:\Users\Admin\AppData\Local\Temp\FB_C237.tmp.exe
PID 5000 wrote to memory of 824 N/A C:\Users\Admin\AppData\Local\Temp\FB_C237.tmp.exe C:\Users\Admin\AppData\Local\Temp\FB_C237.tmp.exe
PID 5000 wrote to memory of 824 N/A C:\Users\Admin\AppData\Local\Temp\FB_C237.tmp.exe C:\Users\Admin\AppData\Local\Temp\FB_C237.tmp.exe
PID 5000 wrote to memory of 824 N/A C:\Users\Admin\AppData\Local\Temp\FB_C237.tmp.exe C:\Users\Admin\AppData\Local\Temp\FB_C237.tmp.exe
PID 5000 wrote to memory of 824 N/A C:\Users\Admin\AppData\Local\Temp\FB_C237.tmp.exe C:\Users\Admin\AppData\Local\Temp\FB_C237.tmp.exe
PID 5000 wrote to memory of 824 N/A C:\Users\Admin\AppData\Local\Temp\FB_C237.tmp.exe C:\Users\Admin\AppData\Local\Temp\FB_C237.tmp.exe
PID 5000 wrote to memory of 824 N/A C:\Users\Admin\AppData\Local\Temp\FB_C237.tmp.exe C:\Users\Admin\AppData\Local\Temp\FB_C237.tmp.exe
PID 5000 wrote to memory of 824 N/A C:\Users\Admin\AppData\Local\Temp\FB_C237.tmp.exe C:\Users\Admin\AppData\Local\Temp\FB_C237.tmp.exe

Processes

C:\Users\Admin\AppData\Local\Temp\d90bbe81e8277372dd8f439c10ee002f_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\d90bbe81e8277372dd8f439c10ee002f_JaffaCakes118.exe"

C:\Users\Admin\AppData\Local\Temp\d90bbe81e8277372dd8f439c10ee002f_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\d90bbe81e8277372dd8f439c10ee002f_JaffaCakes118.exe"

C:\Users\Admin\AppData\Local\Temp\FB_C237.tmp.exe

"C:\Users\Admin\AppData\Local\Temp\FB_C237.tmp.exe"

C:\Users\Admin\AppData\Local\Temp\FB_C3BE.tmp.exe

"C:\Users\Admin\AppData\Local\Temp\FB_C3BE.tmp.exe"

C:\Users\Admin\AppData\Local\Temp\FB_C237.tmp.exe

"C:\Users\Admin\AppData\Local\Temp\FB_C237.tmp.exe"

C:\Users\Admin\AppData\Local\Temp\FB_C237.tmp.exe

/scomma "C:\Users\Admin\AppData\Local\Temp\tmp.ini"

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 58.55.71.13.in-addr.arpa udp
US 8.8.8.8:53 181.129.81.91.in-addr.arpa udp
US 8.8.8.8:53 76.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 104.219.191.52.in-addr.arpa udp
US 8.8.8.8:53 149.220.183.52.in-addr.arpa udp
US 8.8.8.8:53 56.163.245.4.in-addr.arpa udp
US 8.8.8.8:53 241.42.69.40.in-addr.arpa udp
US 8.8.8.8:53 180.129.81.91.in-addr.arpa udp
US 8.8.8.8:53 83.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 13.227.111.52.in-addr.arpa udp

Files

memory/4664-0-0x0000000000400000-0x00000000004B7000-memory.dmp

memory/4664-2-0x0000000000400000-0x00000000004B7000-memory.dmp

memory/4664-4-0x0000000000400000-0x00000000004B7000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\FB_C237.tmp.exe

MD5 4891cfe43ba080331167de2a28c39b6d
SHA1 b95bbbf47ff3b77388600ae31cb4e794e3b028e2
SHA256 af332720eddf55469f8e73ee4f72bd5aa673cbbaad15aa90361b8fe83815c25d
SHA512 3e20c4c536ba9ddcc471b865965f800ed8d484448db989f730c001a705879e7dd92f241ac034313b7326130f019a25026dc115afbf986df9b89d60d864b78775

C:\Users\Admin\AppData\Local\Temp\FB_C3BE.tmp.exe

MD5 2a95ae4128521c73a4eb325e2b2a97bc
SHA1 1b19e4c168f19885f586952c22180b3f455c41fc
SHA256 1c41611f1caf918882441dd5d3f259768ae4ee582d82581c4085043a943a6032
SHA512 7e007fbb3e6b571aab5aab7486ea0920b31603955e0a86034d07cec2166037ae621fcf76ca6a0f4904e0d4dc9e726f448deb1049218dc9b515143105aeec73f6

memory/5000-30-0x0000000000400000-0x0000000000432000-memory.dmp

memory/3356-32-0x00007FFC04313000-0x00007FFC04315000-memory.dmp

memory/3356-33-0x0000000000C90000-0x0000000000D04000-memory.dmp

memory/824-39-0x0000000000400000-0x0000000000453000-memory.dmp

memory/824-41-0x0000000000400000-0x0000000000453000-memory.dmp

memory/824-43-0x0000000000400000-0x0000000000453000-memory.dmp

memory/824-40-0x0000000000400000-0x0000000000453000-memory.dmp

memory/824-36-0x0000000000400000-0x0000000000453000-memory.dmp

memory/5000-24-0x0000000000400000-0x0000000000432000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\tmp.ini

MD5 d1ea279fb5559c020a1b4137dc4de237
SHA1 db6f8988af46b56216a6f0daf95ab8c9bdb57400
SHA256 fcdcc2c46896915a1c695d6231f0fee336a668531b7a3da46178c80362546dba
SHA512 720e9c284f0559015312df7fe977563e5e16f48d3506e51eb4016adf7971924d352f740b030aa3adc81b6f65fd1dba12df06d10fa6c115074e5097e7ee0f08b3

memory/5000-46-0x0000000000400000-0x0000000000432000-memory.dmp