xtremerat | 4fe3d413254f17a34e0a08fc3e8ffc95d77c66907b1731fa6538cea9fc6f63ce

General

Target

00a6a32d9ee231ce261909c8406c5062_JaffaCakes118.exe
Size

668KB
MD5

00a6a32d9ee231ce261909c8406c5062
SHA1

77ad47173143ac3a62884f1d72e3db5d22a2a0e4
SHA256

4fe3d413254f17a34e0a08fc3e8ffc95d77c66907b1731fa6538cea9fc6f63ce
SHA512

f93cc051e44400cb05b9c40476bd78741a44b3b182fdf3045b62a0788c89017f4267ef86057ce7f7b3917a2c4dc9bc5a3958f8c70feacef7f7810b7074e95903
SSDEEP

1536:JcPWlJ71p8ch91dnyReASA7i3WE7zz5byTHEKqpTcWQJzwPR4:Jc2t71dnESA7i3DL5byIKqpY3SR4

Score

10^/10

xtremerat persistence rat spyware upx

Malware Config

Signatures

Detect XtremeRAT payload 7 IoCs

Processes:

resource	yara_rule
behavioral2/memory/60-3-0x0000000010000000-0x0000000010048000-memory.dmp	family_xtremerat
behavioral2/memory/60-4-0x0000000010000000-0x0000000010048000-memory.dmp	family_xtremerat
behavioral2/memory/60-5-0x0000000010000000-0x0000000010048000-memory.dmp	family_xtremerat
behavioral2/memory/60-6-0x0000000010000000-0x0000000010048000-memory.dmp	family_xtremerat
behavioral2/memory/1400-8-0x0000000010000000-0x0000000010048000-memory.dmp	family_xtremerat
behavioral2/memory/60-9-0x0000000010000000-0x0000000010048000-memory.dmp	family_xtremerat
behavioral2/memory/1400-10-0x0000000010000000-0x0000000010048000-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

UPX packed file 2 IoCs

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

upx

Processes:

resource	yara_rule
behavioral2/memory/5016-0-0x0000000000400000-0x00000000004AA000-memory.dmp	upx
behavioral2/memory/5016-7-0x0000000000400000-0x00000000004AA000-memory.dmp	upx

Suspicious use of SetThreadContext 1 IoCs

Processes:

00a6a32d9ee231ce261909c8406c5062_JaffaCakes118.exe

description	pid	process	target process
PID 5016 set thread context of 60	5016	00a6a32d9ee231ce261909c8406c5062_JaffaCakes118.exe	00a6a32d9ee231ce261909c8406c5062_JaffaCakes118.exe

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

System Information Discovery
T1082
Program crash 2 IoCs

Processes:

WerFault.exeWerFault.exe

pid pid_target process target process

4092 1400 WerFault.exe svchost.exe
1680 1400 WerFault.exe svchost.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

00a6a32d9ee231ce261909c8406c5062_JaffaCakes118.exe

pid process

5016 00a6a32d9ee231ce261909c8406c5062_JaffaCakes118.exe

pid	pid_target	process	target process
4092	1400	WerFault.exe	svchost.exe
1680	1400	WerFault.exe	svchost.exe

pid	process
5016	00a6a32d9ee231ce261909c8406c5062_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 20 IoCs

Processes:

00a6a32d9ee231ce261909c8406c5062_JaffaCakes118.exe00a6a32d9ee231ce261909c8406c5062_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\00a6a32d9ee231ce261909c8406c5062_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\00a6a32d9ee231ce261909c8406c5062_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:5016
- C:\Users\Admin\AppData\Local\Temp\00a6a32d9ee231ce261909c8406c5062_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\00a6a32d9ee231ce261909c8406c5062_JaffaCakes118.exe"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:60
- - C:\Windows\SysWOW64\svchost.exe
    svchost.exe
    3⤵
    PID:1400
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1400 -s 480
      4⤵
      Program crash
      PID:4092
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1400 -s 488
      4⤵
      Program crash
      PID:1680
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"
    3⤵
    PID:404

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1400 -ip 1400
1⤵
PID:2916

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 480 -p 1400 -ip 1400
1⤵
PID:1160

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/60-3-0x0000000010000000-0x0000000010048000-memory.dmp

Filesize
288KB

Download
memory/60-4-0x0000000010000000-0x0000000010048000-memory.dmp

Filesize
288KB

Download
memory/60-5-0x0000000010000000-0x0000000010048000-memory.dmp

Filesize
288KB

Download
memory/60-6-0x0000000010000000-0x0000000010048000-memory.dmp

Filesize
288KB

Download
memory/60-9-0x0000000010000000-0x0000000010048000-memory.dmp

Filesize
288KB

Download
memory/1400-8-0x0000000010000000-0x0000000010048000-memory.dmp

Filesize
288KB

Download
memory/1400-10-0x0000000010000000-0x0000000010048000-memory.dmp

Filesize
288KB

Download
memory/5016-0-0x0000000000400000-0x00000000004AA000-memory.dmp

Filesize
680KB

Download
memory/5016-7-0x0000000000400000-0x00000000004AA000-memory.dmp

Filesize
680KB

Download

description	pid	process	target process
PID 5016 wrote to memory of 60	5016	00a6a32d9ee231ce261909c8406c5062_JaffaCakes118.exe	00a6a32d9ee231ce261909c8406c5062_JaffaCakes118.exe
PID 5016 wrote to memory of 60	5016	00a6a32d9ee231ce261909c8406c5062_JaffaCakes118.exe	00a6a32d9ee231ce261909c8406c5062_JaffaCakes118.exe
PID 5016 wrote to memory of 60	5016	00a6a32d9ee231ce261909c8406c5062_JaffaCakes118.exe	00a6a32d9ee231ce261909c8406c5062_JaffaCakes118.exe
PID 5016 wrote to memory of 60	5016	00a6a32d9ee231ce261909c8406c5062_JaffaCakes118.exe	00a6a32d9ee231ce261909c8406c5062_JaffaCakes118.exe
PID 5016 wrote to memory of 60	5016	00a6a32d9ee231ce261909c8406c5062_JaffaCakes118.exe	00a6a32d9ee231ce261909c8406c5062_JaffaCakes118.exe
PID 5016 wrote to memory of 60	5016	00a6a32d9ee231ce261909c8406c5062_JaffaCakes118.exe	00a6a32d9ee231ce261909c8406c5062_JaffaCakes118.exe
PID 5016 wrote to memory of 60	5016	00a6a32d9ee231ce261909c8406c5062_JaffaCakes118.exe	00a6a32d9ee231ce261909c8406c5062_JaffaCakes118.exe
PID 5016 wrote to memory of 60	5016	00a6a32d9ee231ce261909c8406c5062_JaffaCakes118.exe	00a6a32d9ee231ce261909c8406c5062_JaffaCakes118.exe
PID 5016 wrote to memory of 60	5016	00a6a32d9ee231ce261909c8406c5062_JaffaCakes118.exe	00a6a32d9ee231ce261909c8406c5062_JaffaCakes118.exe
PID 5016 wrote to memory of 60	5016	00a6a32d9ee231ce261909c8406c5062_JaffaCakes118.exe	00a6a32d9ee231ce261909c8406c5062_JaffaCakes118.exe
PID 5016 wrote to memory of 60	5016	00a6a32d9ee231ce261909c8406c5062_JaffaCakes118.exe	00a6a32d9ee231ce261909c8406c5062_JaffaCakes118.exe
PID 5016 wrote to memory of 60	5016	00a6a32d9ee231ce261909c8406c5062_JaffaCakes118.exe	00a6a32d9ee231ce261909c8406c5062_JaffaCakes118.exe
PID 5016 wrote to memory of 60	5016	00a6a32d9ee231ce261909c8406c5062_JaffaCakes118.exe	00a6a32d9ee231ce261909c8406c5062_JaffaCakes118.exe
PID 60 wrote to memory of 1400	60	00a6a32d9ee231ce261909c8406c5062_JaffaCakes118.exe	svchost.exe
PID 60 wrote to memory of 1400	60	00a6a32d9ee231ce261909c8406c5062_JaffaCakes118.exe	svchost.exe
PID 60 wrote to memory of 1400	60	00a6a32d9ee231ce261909c8406c5062_JaffaCakes118.exe	svchost.exe
PID 60 wrote to memory of 1400	60	00a6a32d9ee231ce261909c8406c5062_JaffaCakes118.exe	svchost.exe
PID 60 wrote to memory of 404	60	00a6a32d9ee231ce261909c8406c5062_JaffaCakes118.exe	msedge.exe
PID 60 wrote to memory of 404	60	00a6a32d9ee231ce261909c8406c5062_JaffaCakes118.exe	msedge.exe
PID 60 wrote to memory of 404	60	00a6a32d9ee231ce261909c8406c5062_JaffaCakes118.exe	msedge.exe

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads