xtremerat | 93b907c511254e4edd0a6242faf2e494ea14fb4a9bff6ab6eb7297b16bfb8d3b

Analysis

max time kernel
149s
max time network
141s
platform
windows10-2004_x64
resource
win10v2004-20240704-en
resource tags

arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system
submitted
06/07/2024, 14:36

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General

Target
28823719bf29b3a2d43e579a3b7ae06c_JaffaCakes118.exe
Size 292KB
Sample240706-rywxma1clp
SHA256 93b907c511254e4edd0a6242faf2e494ea14fb4a9bff6ab6eb7297b16bfb8d3b
MD5 28823719bf29b3a2d43e579a3b7ae06c
SHA1 3e68dacaf925262ab7bed8edb5c85728c55a7352
SHA512 1c80aff88ca48ec8bd384207b3e4779030d7a2795fcdf7cfb724c8fd04d5b810fc62e08648bcb8780e70b24b38bf85fdb427e061d0389663d872387da4b971b5
SSDEEP 1536:2OwPGSmhCmW7yCHyJgHH/oJjgCBcw91qFhuN:OGSk7CyZJMm1qSN
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

xtremerat persistence rat spyware

Malware Config

Signatures

Detect XtremeRAT payload 8 IoCs

resource	yara_rule
behavioral2/memory/868-2-0x0000000010000000-0x000000001004A000-memory.dmp	family_xtremerat
behavioral2/memory/868-3-0x0000000010000000-0x000000001004A000-memory.dmp	family_xtremerat
behavioral2/memory/868-4-0x0000000010000000-0x000000001004A000-memory.dmp	family_xtremerat
behavioral2/memory/868-5-0x0000000010000000-0x000000001004A000-memory.dmp	family_xtremerat
behavioral2/memory/3396-6-0x0000000010000000-0x000000001004A000-memory.dmp	family_xtremerat
behavioral2/memory/868-7-0x0000000010000000-0x000000001004A000-memory.dmp	family_xtremerat
behavioral2/memory/3396-9-0x0000000010000000-0x000000001004A000-memory.dmp	family_xtremerat
behavioral2/memory/868-10-0x0000000010000000-0x000000001004A000-memory.dmp	family_xtremerat

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

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4896 set thread context of 868	4896	28823719bf29b3a2d43e579a3b7ae06c_JaffaCakes118.exe	83

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

System Information Discovery
T1082

Program crash 2 IoCs

pid	pid_target	Process	procid_target
4092	3396	WerFault.exe	85
64	3396	WerFault.exe	85

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4896	28823719bf29b3a2d43e579a3b7ae06c_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 4896 wrote to memory of 868	4896	28823719bf29b3a2d43e579a3b7ae06c_JaffaCakes118.exe	83
PID 4896 wrote to memory of 868	4896	28823719bf29b3a2d43e579a3b7ae06c_JaffaCakes118.exe	83
PID 4896 wrote to memory of 868	4896	28823719bf29b3a2d43e579a3b7ae06c_JaffaCakes118.exe	83
PID 4896 wrote to memory of 868	4896	28823719bf29b3a2d43e579a3b7ae06c_JaffaCakes118.exe	83
PID 4896 wrote to memory of 868	4896	28823719bf29b3a2d43e579a3b7ae06c_JaffaCakes118.exe	83
PID 4896 wrote to memory of 868	4896	28823719bf29b3a2d43e579a3b7ae06c_JaffaCakes118.exe	83
PID 4896 wrote to memory of 868	4896	28823719bf29b3a2d43e579a3b7ae06c_JaffaCakes118.exe	83
PID 4896 wrote to memory of 868	4896	28823719bf29b3a2d43e579a3b7ae06c_JaffaCakes118.exe	83
PID 4896 wrote to memory of 868	4896	28823719bf29b3a2d43e579a3b7ae06c_JaffaCakes118.exe	83
PID 4896 wrote to memory of 868	4896	28823719bf29b3a2d43e579a3b7ae06c_JaffaCakes118.exe	83
PID 4896 wrote to memory of 868	4896	28823719bf29b3a2d43e579a3b7ae06c_JaffaCakes118.exe	83
PID 4896 wrote to memory of 868	4896	28823719bf29b3a2d43e579a3b7ae06c_JaffaCakes118.exe	83
PID 4896 wrote to memory of 868	4896	28823719bf29b3a2d43e579a3b7ae06c_JaffaCakes118.exe	83
PID 868 wrote to memory of 3396	868	28823719bf29b3a2d43e579a3b7ae06c_JaffaCakes118.exe	85
PID 868 wrote to memory of 3396	868	28823719bf29b3a2d43e579a3b7ae06c_JaffaCakes118.exe	85
PID 868 wrote to memory of 3396	868	28823719bf29b3a2d43e579a3b7ae06c_JaffaCakes118.exe	85
PID 868 wrote to memory of 3396	868	28823719bf29b3a2d43e579a3b7ae06c_JaffaCakes118.exe	85

C:\Users\Admin\AppData\Local\Temp\28823719bf29b3a2d43e579a3b7ae06c_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\28823719bf29b3a2d43e579a3b7ae06c_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4896
- C:\Users\Admin\AppData\Local\Temp\28823719bf29b3a2d43e579a3b7ae06c_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\28823719bf29b3a2d43e579a3b7ae06c_JaffaCakes118.exe"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:868
- - C:\Windows\SysWOW64\svchost.exe
    svchost.exe
    3⤵
    PID:3396
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3396 -s 480
      4⤵
      Program crash
      PID:4092
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3396 -s 476
      4⤵
      Program crash
      PID:64

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 3396 -ip 3396
1⤵
PID:4636

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 3396 -ip 3396
1⤵
PID:3792

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/868-2-0x0000000010000000-0x000000001004A000-memory.dmp

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memory/868-3-0x0000000010000000-0x000000001004A000-memory.dmp

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memory/868-4-0x0000000010000000-0x000000001004A000-memory.dmp

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memory/868-5-0x0000000010000000-0x000000001004A000-memory.dmp

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memory/868-7-0x0000000010000000-0x000000001004A000-memory.dmp

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memory/868-10-0x0000000010000000-0x000000001004A000-memory.dmp

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memory/3396-6-0x0000000010000000-0x000000001004A000-memory.dmp

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memory/3396-9-0x0000000010000000-0x000000001004A000-memory.dmp

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads