xtremerat | 37332033bbe08bdee1d50904d4acdfa9ef0bc57d6c2f439faefadd89650f4acc

Analysis

max time kernel
149s
max time network
145s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
09-10-2024 09:14

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

2e853e58d4f430ee6068b442ab6d3a91_JaffaCakes118.exe
Size

52KB
MD5

2e853e58d4f430ee6068b442ab6d3a91
SHA1

f152c6ff99e03f482d67c2ae46660c3170d96d73
SHA256

37332033bbe08bdee1d50904d4acdfa9ef0bc57d6c2f439faefadd89650f4acc
SHA512

f095c4665d4bb33c978955ff8bcdbb95df53d8dc14c41094ae5971d2002f8e4a0b1b7c19f0bfda538d5b23c5822fd8c8b8370a86f3c530ce82b8d8e90b3c7eb6
SSDEEP

768:bkAOi/cMY6p+hjTGhFhB/GL4eshwv0jEZPvLANdE38lhQXsTX+9:bBVcoLBBr42E5AEs8

Score

10^/10

xtremerat discovery persistence rat spyware upx

Malware Config

Signatures

XtremeRAT
The XtremeRAT was developed by xtremecoder and has been available since at least 2010, and written in Delphi.
persistence spyware rat xtremerat

Adds Run key to start application 2 TTPs 4 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

2e853e58d4f430ee6068b442ab6d3a91_JaffaCakes118.exesvchost.exe

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\YahooSystem = "C:\\Users\\Admin\\AppData\\Roaming\\{1F7DD4F-00AA0-BDCD}\\svchost.exe"	2e853e58d4f430ee6068b442ab6d3a91_JaffaCakes118.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\YahooSystems = "C:\\Users\\Admin\\AppData\\Roaming\\{1F7DD4F-00AA0-BDCD}\\svchost.exe"	2e853e58d4f430ee6068b442ab6d3a91_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\YahooSystem = "C:\\Users\\Admin\\AppData\\Roaming\\{1F7DD4F-00AA0-BDCD}\\svchost.exe"	svchost.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\YahooSystems = "C:\\Users\\Admin\\AppData\\Roaming\\{1F7DD4F-00AA0-BDCD}\\svchost.exe"	svchost.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

2e853e58d4f430ee6068b442ab6d3a91_JaffaCakes118.exe

description	pid	Process	procid_target
PID 2684 set thread context of 2792	2684	2e853e58d4f430ee6068b442ab6d3a91_JaffaCakes118.exe	30

UPX packed file 7 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

Processes:

resource	yara_rule
behavioral1/memory/2792-2-0x0000000000C80000-0x0000000000C98000-memory.dmp	upx
behavioral1/memory/2792-4-0x0000000000C80000-0x0000000000C98000-memory.dmp	upx
behavioral1/memory/2792-6-0x0000000000C80000-0x0000000000C98000-memory.dmp	upx
behavioral1/memory/2792-5-0x0000000000C80000-0x0000000000C98000-memory.dmp	upx
behavioral1/memory/2736-15-0x0000000000C80000-0x0000000000C98000-memory.dmp	upx
behavioral1/memory/2736-17-0x0000000000C80000-0x0000000000C98000-memory.dmp	upx
behavioral1/memory/2792-19-0x0000000000C80000-0x0000000000C98000-memory.dmp	upx

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

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

Processes:

svchost.exe2e853e58d4f430ee6068b442ab6d3a91_JaffaCakes118.exe2e853e58d4f430ee6068b442ab6d3a91_JaffaCakes118.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2e853e58d4f430ee6068b442ab6d3a91_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2e853e58d4f430ee6068b442ab6d3a91_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

2e853e58d4f430ee6068b442ab6d3a91_JaffaCakes118.exe2e853e58d4f430ee6068b442ab6d3a91_JaffaCakes118.exe

pid	Process
2684	2e853e58d4f430ee6068b442ab6d3a91_JaffaCakes118.exe
2792	2e853e58d4f430ee6068b442ab6d3a91_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

2e853e58d4f430ee6068b442ab6d3a91_JaffaCakes118.exe2e853e58d4f430ee6068b442ab6d3a91_JaffaCakes118.exe

description	pid	Process	procid_target
PID 2684 wrote to memory of 2792	2684	2e853e58d4f430ee6068b442ab6d3a91_JaffaCakes118.exe	30
PID 2684 wrote to memory of 2792	2684	2e853e58d4f430ee6068b442ab6d3a91_JaffaCakes118.exe	30
PID 2684 wrote to memory of 2792	2684	2e853e58d4f430ee6068b442ab6d3a91_JaffaCakes118.exe	30
PID 2684 wrote to memory of 2792	2684	2e853e58d4f430ee6068b442ab6d3a91_JaffaCakes118.exe	30
PID 2684 wrote to memory of 2792	2684	2e853e58d4f430ee6068b442ab6d3a91_JaffaCakes118.exe	30
PID 2684 wrote to memory of 2792	2684	2e853e58d4f430ee6068b442ab6d3a91_JaffaCakes118.exe	30
PID 2684 wrote to memory of 2792	2684	2e853e58d4f430ee6068b442ab6d3a91_JaffaCakes118.exe	30
PID 2684 wrote to memory of 2792	2684	2e853e58d4f430ee6068b442ab6d3a91_JaffaCakes118.exe	30
PID 2684 wrote to memory of 2792	2684	2e853e58d4f430ee6068b442ab6d3a91_JaffaCakes118.exe	30
PID 2792 wrote to memory of 2736	2792	2e853e58d4f430ee6068b442ab6d3a91_JaffaCakes118.exe	31
PID 2792 wrote to memory of 2736	2792	2e853e58d4f430ee6068b442ab6d3a91_JaffaCakes118.exe	31
PID 2792 wrote to memory of 2736	2792	2e853e58d4f430ee6068b442ab6d3a91_JaffaCakes118.exe	31
PID 2792 wrote to memory of 2736	2792	2e853e58d4f430ee6068b442ab6d3a91_JaffaCakes118.exe	31
PID 2792 wrote to memory of 2736	2792	2e853e58d4f430ee6068b442ab6d3a91_JaffaCakes118.exe	31
PID 2792 wrote to memory of 2876	2792	2e853e58d4f430ee6068b442ab6d3a91_JaffaCakes118.exe	32
PID 2792 wrote to memory of 2876	2792	2e853e58d4f430ee6068b442ab6d3a91_JaffaCakes118.exe	32
PID 2792 wrote to memory of 2876	2792	2e853e58d4f430ee6068b442ab6d3a91_JaffaCakes118.exe	32
PID 2792 wrote to memory of 2876	2792	2e853e58d4f430ee6068b442ab6d3a91_JaffaCakes118.exe	32
PID 2792 wrote to memory of 2872	2792	2e853e58d4f430ee6068b442ab6d3a91_JaffaCakes118.exe	33
PID 2792 wrote to memory of 2872	2792	2e853e58d4f430ee6068b442ab6d3a91_JaffaCakes118.exe	33
PID 2792 wrote to memory of 2872	2792	2e853e58d4f430ee6068b442ab6d3a91_JaffaCakes118.exe	33
PID 2792 wrote to memory of 2872	2792	2e853e58d4f430ee6068b442ab6d3a91_JaffaCakes118.exe	33
PID 2792 wrote to memory of 2612	2792	2e853e58d4f430ee6068b442ab6d3a91_JaffaCakes118.exe	34
PID 2792 wrote to memory of 2612	2792	2e853e58d4f430ee6068b442ab6d3a91_JaffaCakes118.exe	34
PID 2792 wrote to memory of 2612	2792	2e853e58d4f430ee6068b442ab6d3a91_JaffaCakes118.exe	34
PID 2792 wrote to memory of 2612	2792	2e853e58d4f430ee6068b442ab6d3a91_JaffaCakes118.exe	34
PID 2792 wrote to memory of 2280	2792	2e853e58d4f430ee6068b442ab6d3a91_JaffaCakes118.exe	35
PID 2792 wrote to memory of 2280	2792	2e853e58d4f430ee6068b442ab6d3a91_JaffaCakes118.exe	35
PID 2792 wrote to memory of 2280	2792	2e853e58d4f430ee6068b442ab6d3a91_JaffaCakes118.exe	35
PID 2792 wrote to memory of 2280	2792	2e853e58d4f430ee6068b442ab6d3a91_JaffaCakes118.exe	35
PID 2792 wrote to memory of 2812	2792	2e853e58d4f430ee6068b442ab6d3a91_JaffaCakes118.exe	36
PID 2792 wrote to memory of 2812	2792	2e853e58d4f430ee6068b442ab6d3a91_JaffaCakes118.exe	36
PID 2792 wrote to memory of 2812	2792	2e853e58d4f430ee6068b442ab6d3a91_JaffaCakes118.exe	36
PID 2792 wrote to memory of 2812	2792	2e853e58d4f430ee6068b442ab6d3a91_JaffaCakes118.exe	36
PID 2792 wrote to memory of 2892	2792	2e853e58d4f430ee6068b442ab6d3a91_JaffaCakes118.exe	37
PID 2792 wrote to memory of 2892	2792	2e853e58d4f430ee6068b442ab6d3a91_JaffaCakes118.exe	37
PID 2792 wrote to memory of 2892	2792	2e853e58d4f430ee6068b442ab6d3a91_JaffaCakes118.exe	37
PID 2792 wrote to memory of 2892	2792	2e853e58d4f430ee6068b442ab6d3a91_JaffaCakes118.exe	37
PID 2792 wrote to memory of 2724	2792	2e853e58d4f430ee6068b442ab6d3a91_JaffaCakes118.exe	38
PID 2792 wrote to memory of 2724	2792	2e853e58d4f430ee6068b442ab6d3a91_JaffaCakes118.exe	38
PID 2792 wrote to memory of 2724	2792	2e853e58d4f430ee6068b442ab6d3a91_JaffaCakes118.exe	38
PID 2792 wrote to memory of 2724	2792	2e853e58d4f430ee6068b442ab6d3a91_JaffaCakes118.exe	38
PID 2792 wrote to memory of 2788	2792	2e853e58d4f430ee6068b442ab6d3a91_JaffaCakes118.exe	39
PID 2792 wrote to memory of 2788	2792	2e853e58d4f430ee6068b442ab6d3a91_JaffaCakes118.exe	39
PID 2792 wrote to memory of 2788	2792	2e853e58d4f430ee6068b442ab6d3a91_JaffaCakes118.exe	39
PID 2792 wrote to memory of 2788	2792	2e853e58d4f430ee6068b442ab6d3a91_JaffaCakes118.exe	39
PID 2792 wrote to memory of 2640	2792	2e853e58d4f430ee6068b442ab6d3a91_JaffaCakes118.exe	40
PID 2792 wrote to memory of 2640	2792	2e853e58d4f430ee6068b442ab6d3a91_JaffaCakes118.exe	40
PID 2792 wrote to memory of 2640	2792	2e853e58d4f430ee6068b442ab6d3a91_JaffaCakes118.exe	40
PID 2792 wrote to memory of 2640	2792	2e853e58d4f430ee6068b442ab6d3a91_JaffaCakes118.exe	40
PID 2792 wrote to memory of 2908	2792	2e853e58d4f430ee6068b442ab6d3a91_JaffaCakes118.exe	41
PID 2792 wrote to memory of 2908	2792	2e853e58d4f430ee6068b442ab6d3a91_JaffaCakes118.exe	41
PID 2792 wrote to memory of 2908	2792	2e853e58d4f430ee6068b442ab6d3a91_JaffaCakes118.exe	41
PID 2792 wrote to memory of 2908	2792	2e853e58d4f430ee6068b442ab6d3a91_JaffaCakes118.exe	41
PID 2792 wrote to memory of 2692	2792	2e853e58d4f430ee6068b442ab6d3a91_JaffaCakes118.exe	42
PID 2792 wrote to memory of 2692	2792	2e853e58d4f430ee6068b442ab6d3a91_JaffaCakes118.exe	42
PID 2792 wrote to memory of 2692	2792	2e853e58d4f430ee6068b442ab6d3a91_JaffaCakes118.exe	42
PID 2792 wrote to memory of 2692	2792	2e853e58d4f430ee6068b442ab6d3a91_JaffaCakes118.exe	42
PID 2792 wrote to memory of 2632	2792	2e853e58d4f430ee6068b442ab6d3a91_JaffaCakes118.exe	43
PID 2792 wrote to memory of 2632	2792	2e853e58d4f430ee6068b442ab6d3a91_JaffaCakes118.exe	43
PID 2792 wrote to memory of 2632	2792	2e853e58d4f430ee6068b442ab6d3a91_JaffaCakes118.exe	43
PID 2792 wrote to memory of 2632	2792	2e853e58d4f430ee6068b442ab6d3a91_JaffaCakes118.exe	43
PID 2792 wrote to memory of 2140	2792	2e853e58d4f430ee6068b442ab6d3a91_JaffaCakes118.exe	44
PID 2792 wrote to memory of 2140	2792	2e853e58d4f430ee6068b442ab6d3a91_JaffaCakes118.exe	44

C:\Users\Admin\AppData\Local\Temp\2e853e58d4f430ee6068b442ab6d3a91_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\2e853e58d4f430ee6068b442ab6d3a91_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2684
- C:\Users\Admin\AppData\Local\Temp\2e853e58d4f430ee6068b442ab6d3a91_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\2e853e58d4f430ee6068b442ab6d3a91_JaffaCakes118.exe"
  2⤵
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:2792
- - C:\Windows\SysWOW64\svchost.exe
    svchost.exe
    3⤵
    - Adds Run key to start application
    - System Location Discovery: System Language Discovery
    PID:2736
- - C:\Program Files\Internet Explorer\iexplore.exe
    "C:\Program Files\Internet Explorer\iexplore.exe"
    3⤵
    PID:2876
- - C:\Windows\SysWOW64\explorer.exe
    explorer.exe
    3⤵
    PID:2872
- - C:\Program Files\Internet Explorer\iexplore.exe
    "C:\Program Files\Internet Explorer\iexplore.exe"
    3⤵
    PID:2612
- - C:\Windows\SysWOW64\explorer.exe
    explorer.exe
    3⤵
    PID:2280
- - C:\Program Files\Internet Explorer\iexplore.exe
    "C:\Program Files\Internet Explorer\iexplore.exe"
    3⤵
    PID:2812
- - C:\Windows\SysWOW64\explorer.exe
    explorer.exe
    3⤵
    PID:2892
- - C:\Program Files\Internet Explorer\iexplore.exe
    "C:\Program Files\Internet Explorer\iexplore.exe"
    3⤵
    PID:2724
- - C:\Windows\SysWOW64\explorer.exe
    explorer.exe
    3⤵
    PID:2788
- - C:\Program Files\Internet Explorer\iexplore.exe
    "C:\Program Files\Internet Explorer\iexplore.exe"
    3⤵
    PID:2640
- - C:\Windows\SysWOW64\explorer.exe
    explorer.exe
    3⤵
    PID:2908
- - C:\Program Files\Internet Explorer\iexplore.exe
    "C:\Program Files\Internet Explorer\iexplore.exe"
    3⤵
    PID:2692
- - C:\Windows\SysWOW64\explorer.exe
    explorer.exe
    3⤵
    PID:2632
- - C:\Program Files\Internet Explorer\iexplore.exe
    "C:\Program Files\Internet Explorer\iexplore.exe"
    3⤵
    PID:2140
- - C:\Windows\SysWOW64\explorer.exe
    explorer.exe
    3⤵
    PID:2800
- - C:\Program Files\Internet Explorer\iexplore.exe
    "C:\Program Files\Internet Explorer\iexplore.exe"
    3⤵
    PID:2780
- - C:\Windows\SysWOW64\explorer.exe
    explorer.exe
    3⤵
    PID:2772
- - C:\Program Files\Internet Explorer\iexplore.exe
    "C:\Program Files\Internet Explorer\iexplore.exe"
    3⤵
    PID:2660
- - C:\Windows\SysWOW64\explorer.exe
    explorer.exe
    3⤵
    PID:2884
- - C:\Program Files\Internet Explorer\iexplore.exe
    "C:\Program Files\Internet Explorer\iexplore.exe"
    3⤵
    PID:2608
- - C:\Windows\SysWOW64\explorer.exe
    explorer.exe
    3⤵
    PID:2616
- - C:\Program Files\Internet Explorer\iexplore.exe
    "C:\Program Files\Internet Explorer\iexplore.exe"
    3⤵
    PID:2624
- - C:\Windows\SysWOW64\explorer.exe
    explorer.exe
    3⤵
    PID:2636
- - C:\Program Files\Internet Explorer\iexplore.exe
    "C:\Program Files\Internet Explorer\iexplore.exe"
    3⤵
    PID:2668
- - C:\Windows\SysWOW64\explorer.exe
    explorer.exe
    3⤵
    PID:2680
- - C:\Program Files\Internet Explorer\iexplore.exe
    "C:\Program Files\Internet Explorer\iexplore.exe"
    3⤵
    PID:2728
- - C:\Windows\SysWOW64\explorer.exe
    explorer.exe
    3⤵
    PID:1440
- - C:\Program Files\Internet Explorer\iexplore.exe
    "C:\Program Files\Internet Explorer\iexplore.exe"
    3⤵
    PID:3048
- - C:\Windows\SysWOW64\explorer.exe
    explorer.exe
    3⤵
    PID:2240
- - C:\Program Files\Internet Explorer\iexplore.exe
    "C:\Program Files\Internet Explorer\iexplore.exe"
    3⤵
    PID:3060
- - C:\Windows\SysWOW64\explorer.exe
    explorer.exe
    3⤵
    PID:320
- - C:\Program Files\Internet Explorer\iexplore.exe
    "C:\Program Files\Internet Explorer\iexplore.exe"
    3⤵
    PID:1764
- - C:\Windows\SysWOW64\explorer.exe
    explorer.exe
    3⤵
    PID:2784
- - C:\Program Files\Internet Explorer\iexplore.exe
    "C:\Program Files\Internet Explorer\iexplore.exe"
    3⤵
    PID:2944
- - C:\Windows\SysWOW64\explorer.exe
    explorer.exe
    3⤵
    PID:1680

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 Information Discovery

T1082

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\Roaming\{1F7DD4F-00AA0-BDCD}\svchost.exe

Filesize
52KB

MD5
2e853e58d4f430ee6068b442ab6d3a91

SHA1
f152c6ff99e03f482d67c2ae46660c3170d96d73

SHA256
37332033bbe08bdee1d50904d4acdfa9ef0bc57d6c2f439faefadd89650f4acc

SHA512
f095c4665d4bb33c978955ff8bcdbb95df53d8dc14c41094ae5971d2002f8e4a0b1b7c19f0bfda538d5b23c5822fd8c8b8370a86f3c530ce82b8d8e90b3c7eb6

Download Submit
memory/2736-15-0x0000000000C80000-0x0000000000C98000-memory.dmp

Filesize
96KB

Download
memory/2736-14-0x0000000000C80000-0x0000000000C98000-memory.dmp

Filesize
96KB

Download
memory/2736-17-0x0000000000C80000-0x0000000000C98000-memory.dmp

Filesize
96KB

Download
memory/2792-2-0x0000000000C80000-0x0000000000C98000-memory.dmp

Filesize
96KB

Download
memory/2792-4-0x0000000000C80000-0x0000000000C98000-memory.dmp

Filesize
96KB

Download
memory/2792-6-0x0000000000C80000-0x0000000000C98000-memory.dmp

Filesize
96KB

Download
memory/2792-5-0x0000000000C80000-0x0000000000C98000-memory.dmp

Filesize
96KB

Download
memory/2792-19-0x0000000000C80000-0x0000000000C98000-memory.dmp

Filesize
96KB

Download