xtremerat | d6b10b4f92981b66988113ec7d2b602cab00cbf30bdd58d8cec8e50589707bfd

Analysis

max time kernel
94s
max time network
98s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
01/07/2024, 14:18

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General

Target
1b9e43f8c1fcc4787e6b723cb958221f_JaffaCakes118.exe
Size 136KB
Sample240701-rmrtjazcpm
SHA256 d6b10b4f92981b66988113ec7d2b602cab00cbf30bdd58d8cec8e50589707bfd
MD5 1b9e43f8c1fcc4787e6b723cb958221f
SHA1 5211d58368875f941f480884cf82a8eafd0ffc49
SHA512 72e6cfbf6c5ec1cbf761e2fb6501cd23e180ebb7386ff7c7de00b31b76e1e51f17927d5bc1f323d7528d71cdc1060c1dbde377bb6778e8e02a844fef6ffc02b8
SSDEEP 1536:JmB8zsUepVIpBJeo+zvnWavPU1VbILcaH09g2qeIRlo/YiWK9tstki5rFcD2XuKo:JFzcIwo+fHU1+caHMxv7ZP2tZ5ZXuA6
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

xtremerat persistence rat spyware

Malware Config

Signatures

Detect XtremeRAT payload 6 IoCs

resource	yara_rule
behavioral2/memory/1860-7-0x0000000000C80000-0x0000000000CA0000-memory.dmp	family_xtremerat
behavioral2/memory/1860-6-0x0000000000C80000-0x0000000000CA0000-memory.dmp	family_xtremerat
behavioral2/memory/1860-5-0x0000000000C80000-0x0000000000CA0000-memory.dmp	family_xtremerat
behavioral2/memory/1860-3-0x0000000000C80000-0x0000000000CA0000-memory.dmp	family_xtremerat
behavioral2/memory/1860-1-0x0000000000C80000-0x0000000000CA0000-memory.dmp	family_xtremerat
behavioral2/memory/1860-0-0x0000000000C80000-0x0000000000CA0000-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 3136 set thread context of 1860	3136	1b9e43f8c1fcc4787e6b723cb958221f_JaffaCakes118.exe	81

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4020	1860	WerFault.exe	81

Suspicious use of WriteProcessMemory 13 IoCs

description	pid	Process	procid_target
PID 3136 wrote to memory of 1860	3136	1b9e43f8c1fcc4787e6b723cb958221f_JaffaCakes118.exe	81
PID 3136 wrote to memory of 1860	3136	1b9e43f8c1fcc4787e6b723cb958221f_JaffaCakes118.exe	81
PID 3136 wrote to memory of 1860	3136	1b9e43f8c1fcc4787e6b723cb958221f_JaffaCakes118.exe	81
PID 3136 wrote to memory of 1860	3136	1b9e43f8c1fcc4787e6b723cb958221f_JaffaCakes118.exe	81
PID 3136 wrote to memory of 1860	3136	1b9e43f8c1fcc4787e6b723cb958221f_JaffaCakes118.exe	81
PID 3136 wrote to memory of 1860	3136	1b9e43f8c1fcc4787e6b723cb958221f_JaffaCakes118.exe	81
PID 3136 wrote to memory of 1860	3136	1b9e43f8c1fcc4787e6b723cb958221f_JaffaCakes118.exe	81
PID 3136 wrote to memory of 1860	3136	1b9e43f8c1fcc4787e6b723cb958221f_JaffaCakes118.exe	81
PID 3136 wrote to memory of 1860	3136	1b9e43f8c1fcc4787e6b723cb958221f_JaffaCakes118.exe	81
PID 3136 wrote to memory of 1860	3136	1b9e43f8c1fcc4787e6b723cb958221f_JaffaCakes118.exe	81
PID 3136 wrote to memory of 1860	3136	1b9e43f8c1fcc4787e6b723cb958221f_JaffaCakes118.exe	81
PID 3136 wrote to memory of 1860	3136	1b9e43f8c1fcc4787e6b723cb958221f_JaffaCakes118.exe	81
PID 3136 wrote to memory of 1860	3136	1b9e43f8c1fcc4787e6b723cb958221f_JaffaCakes118.exe	81

C:\Users\Admin\AppData\Local\Temp\1b9e43f8c1fcc4787e6b723cb958221f_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\1b9e43f8c1fcc4787e6b723cb958221f_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3136
- C:\Users\Admin\AppData\Local\Temp\1b9e43f8c1fcc4787e6b723cb958221f_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\1b9e43f8c1fcc4787e6b723cb958221f_JaffaCakes118.exe
  2⤵
  PID:1860
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1860 -s 12
    3⤵
    - Program crash
    PID:4020

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1860 -ip 1860
1⤵
PID:4516

Network

MITRE ATT&CK Matrix

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Downloads

memory/1860-7-0x0000000000C80000-0x0000000000CA0000-memory.dmp

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memory/1860-6-0x0000000000C80000-0x0000000000CA0000-memory.dmp

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memory/1860-5-0x0000000000C80000-0x0000000000CA0000-memory.dmp

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memory/1860-3-0x0000000000C80000-0x0000000000CA0000-memory.dmp

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memory/1860-1-0x0000000000C80000-0x0000000000CA0000-memory.dmp

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memory/1860-0-0x0000000000C80000-0x0000000000CA0000-memory.dmp

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memory/3136-9-0x0000000000400000-0x000000000042A000-memory.dmp

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix

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Downloads