d6cded65eb7a451c6431e37f84dd154b22e22c51cbb2961680536b8e50f2d1af

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
23/08/2024, 16:46

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

bc889dcdb34831817a9c3a6a23953da6_JaffaCakes118.exe
Size

86KB
MD5

bc889dcdb34831817a9c3a6a23953da6
SHA1

2c2fe6ef9440698d4172078a63514a2fcef01f99
SHA256

d6cded65eb7a451c6431e37f84dd154b22e22c51cbb2961680536b8e50f2d1af
SHA512

2d410c31210d53a736295cf836aee4b9caa133ad55e03fc144c4b75894c8e1ec89943cdc3d50e7fc10618f98811491154766099e87eb4ffa0bb8daa6234f4f00
SSDEEP

1536:j5GJEhlcbW5sk19lfLvbeIbXWm+nwN6JOs5ga3R6mQD0tbS7rsgAQG917oOthTdA:tGu99lfzqIbXWm+w0Jn5J3RSwgkP7w

Score

7^/10

discovery persistence

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
2256	6.exe
2684	6.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup0 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\\""	bc889dcdb34831817a9c3a6a23953da6_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2256 set thread context of 2684	2256	6.exe	85

System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	bc889dcdb34831817a9c3a6a23953da6_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	6.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	6.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 4824 wrote to memory of 2256	4824	bc889dcdb34831817a9c3a6a23953da6_JaffaCakes118.exe	84
PID 4824 wrote to memory of 2256	4824	bc889dcdb34831817a9c3a6a23953da6_JaffaCakes118.exe	84
PID 4824 wrote to memory of 2256	4824	bc889dcdb34831817a9c3a6a23953da6_JaffaCakes118.exe	84
PID 2256 wrote to memory of 2684	2256	6.exe	85
PID 2256 wrote to memory of 2684	2256	6.exe	85
PID 2256 wrote to memory of 2684	2256	6.exe	85
PID 2256 wrote to memory of 2684	2256	6.exe	85
PID 2256 wrote to memory of 2684	2256	6.exe	85
PID 2256 wrote to memory of 2684	2256	6.exe	85
PID 2256 wrote to memory of 2684	2256	6.exe	85

C:\Users\Admin\AppData\Local\Temp\bc889dcdb34831817a9c3a6a23953da6_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\bc889dcdb34831817a9c3a6a23953da6_JaffaCakes118.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4824
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\6.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\6.exe
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2256
- - C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\6.exe
    "C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\6.exe"
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    PID:2684

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\6.exe

Filesize
42KB

MD5
f2fcf86fa157406e5db4d7ecb29b442e

SHA1
d6567f140c99280f2a0abfad2625bac4b0f0fc84

SHA256
2012e72b321d8b272617226ad5c9e5e2e20af8412e38d4cd51b67f68c591858a

SHA512
58f54bb1bcbb289cc1961bd33774f017b52145640e489ee47bdda9a41c202e4f8252bbee28a16d0f99c92a18c97ad2631cc6bf045fbb512ac4e193f4006a3a56

Download Submit
memory/2256-11-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2684-5-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2684-9-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2684-8-0x0000000000400000-0x0000000000408960-memory.dmp

Filesize
34KB

Download
memory/2684-10-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2684-12-0x0000000000400000-0x0000000000408960-memory.dmp

Filesize
34KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads