xtremerat | 8f94b4bfd2e47dbccf2c7b522c7cfcf993ef01219835725d99eaed1943601c6e

General

Target

464fffc4a1648fb7202fbe6c141bad13_JaffaCakes118.exe
Size

332KB
MD5

464fffc4a1648fb7202fbe6c141bad13
SHA1

f409529fb7163ba5ffa9f8df2e15965619d7a9e3
SHA256

8f94b4bfd2e47dbccf2c7b522c7cfcf993ef01219835725d99eaed1943601c6e
SHA512

0631080b6b50eb63350680b203ff777c67a051ccd2510a9b2440041e237a6d397abe4a885ef36eed2b0cdb8507898ebddac32745117673be930751babccfa096
SSDEEP

1536:rUwPGSmhCmW7yCHyJgPlH/oJjhlvsSPCwhcuEJ9GuG+SnZQAPswV0:rHGSk7CybJtlptit9I+SnZ1Ewe

Score

10^/10

xtremerat persistence rat spyware

Malware Config

Extracted

Family

xtremerat

C2

maom.no-ip.org

Signatures

Detect XtremeRAT payload 7 IoCs

resource	yara_rule
behavioral2/memory/1184-2-0x0000000010000000-0x000000001004A000-memory.dmp	family_xtremerat
behavioral2/memory/1184-3-0x0000000010000000-0x000000001004A000-memory.dmp	family_xtremerat
behavioral2/memory/1184-4-0x0000000010000000-0x000000001004A000-memory.dmp	family_xtremerat
behavioral2/memory/1184-5-0x0000000010000000-0x000000001004A000-memory.dmp	family_xtremerat
behavioral2/memory/64-6-0x0000000010000000-0x000000001004A000-memory.dmp	family_xtremerat
behavioral2/memory/1184-7-0x0000000010000000-0x000000001004A000-memory.dmp	family_xtremerat
behavioral2/memory/64-8-0x0000000010000000-0x000000001004A000-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 3892 set thread context of 1184	3892	464fffc4a1648fb7202fbe6c141bad13_JaffaCakes118.exe	85

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
2400	64	WerFault.exe	87
2292	64	WerFault.exe	87

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
3892	464fffc4a1648fb7202fbe6c141bad13_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 20 IoCs

description	pid	Process	procid_target
PID 3892 wrote to memory of 1184	3892	464fffc4a1648fb7202fbe6c141bad13_JaffaCakes118.exe	85
PID 3892 wrote to memory of 1184	3892	464fffc4a1648fb7202fbe6c141bad13_JaffaCakes118.exe	85
PID 3892 wrote to memory of 1184	3892	464fffc4a1648fb7202fbe6c141bad13_JaffaCakes118.exe	85
PID 3892 wrote to memory of 1184	3892	464fffc4a1648fb7202fbe6c141bad13_JaffaCakes118.exe	85
PID 3892 wrote to memory of 1184	3892	464fffc4a1648fb7202fbe6c141bad13_JaffaCakes118.exe	85
PID 3892 wrote to memory of 1184	3892	464fffc4a1648fb7202fbe6c141bad13_JaffaCakes118.exe	85
PID 3892 wrote to memory of 1184	3892	464fffc4a1648fb7202fbe6c141bad13_JaffaCakes118.exe	85
PID 3892 wrote to memory of 1184	3892	464fffc4a1648fb7202fbe6c141bad13_JaffaCakes118.exe	85
PID 3892 wrote to memory of 1184	3892	464fffc4a1648fb7202fbe6c141bad13_JaffaCakes118.exe	85
PID 3892 wrote to memory of 1184	3892	464fffc4a1648fb7202fbe6c141bad13_JaffaCakes118.exe	85
PID 3892 wrote to memory of 1184	3892	464fffc4a1648fb7202fbe6c141bad13_JaffaCakes118.exe	85
PID 3892 wrote to memory of 1184	3892	464fffc4a1648fb7202fbe6c141bad13_JaffaCakes118.exe	85
PID 3892 wrote to memory of 1184	3892	464fffc4a1648fb7202fbe6c141bad13_JaffaCakes118.exe	85
PID 1184 wrote to memory of 64	1184	464fffc4a1648fb7202fbe6c141bad13_JaffaCakes118.exe	87
PID 1184 wrote to memory of 64	1184	464fffc4a1648fb7202fbe6c141bad13_JaffaCakes118.exe	87
PID 1184 wrote to memory of 64	1184	464fffc4a1648fb7202fbe6c141bad13_JaffaCakes118.exe	87
PID 1184 wrote to memory of 64	1184	464fffc4a1648fb7202fbe6c141bad13_JaffaCakes118.exe	87
PID 1184 wrote to memory of 4812	1184	464fffc4a1648fb7202fbe6c141bad13_JaffaCakes118.exe	88
PID 1184 wrote to memory of 4812	1184	464fffc4a1648fb7202fbe6c141bad13_JaffaCakes118.exe	88
PID 1184 wrote to memory of 4812	1184	464fffc4a1648fb7202fbe6c141bad13_JaffaCakes118.exe	88

C:\Users\Admin\AppData\Local\Temp\464fffc4a1648fb7202fbe6c141bad13_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\464fffc4a1648fb7202fbe6c141bad13_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3892
- C:\Users\Admin\AppData\Local\Temp\464fffc4a1648fb7202fbe6c141bad13_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\464fffc4a1648fb7202fbe6c141bad13_JaffaCakes118.exe"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1184
- - C:\Windows\SysWOW64\svchost.exe
    svchost.exe
    3⤵
    PID:64
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 64 -s 484
      4⤵
      Program crash
      PID:2400
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 64 -s 492
      4⤵
      Program crash
      PID:2292
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"
    3⤵
    PID:4812

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 64 -ip 64
1⤵
PID:944

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 496 -p 64 -ip 64
1⤵
PID:3596

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/64-6-0x0000000010000000-0x000000001004A000-memory.dmp

Filesize
296KB

Download
memory/64-8-0x0000000010000000-0x000000001004A000-memory.dmp

Filesize
296KB

Download
memory/1184-2-0x0000000010000000-0x000000001004A000-memory.dmp

Filesize
296KB

Download
memory/1184-3-0x0000000010000000-0x000000001004A000-memory.dmp

Filesize
296KB

Download
memory/1184-4-0x0000000010000000-0x000000001004A000-memory.dmp

Filesize
296KB

Download
memory/1184-5-0x0000000010000000-0x000000001004A000-memory.dmp

Filesize
296KB

Download
memory/1184-7-0x0000000010000000-0x000000001004A000-memory.dmp

Filesize
296KB

Download

Analysis

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