xtremerat | 4536b517c98e354a18b4cf9a185a4fa8594037e91666b967b5dd2cf5b2e8a4e7

Analysis

max time kernel
95s
max time network
96s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
16/07/2024, 05:46

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General

Target
4d0a2d0011c3774ccc31481ef7653542_JaffaCakes118.exe
Size 39KB
Sample240716-ggddvazgrf
SHA256 4536b517c98e354a18b4cf9a185a4fa8594037e91666b967b5dd2cf5b2e8a4e7
MD5 4d0a2d0011c3774ccc31481ef7653542
SHA1 a26646ab9bc394ccd53910c0a6c156e5a72680e1
SHA512 7ffa2c9dc46b5330fa3e57200ede6a64af5828bec4d1fd6909fe35cc7e9f483a36745282e192c2435c1b0a849b4f6c3dda2ebeafa1c848730b4da9b473eeb0d6
SSDEEP 768:go7zosjAQJWYM3VR2PXQqr5/pcoy0r0tdvNaG1SNdRlZzoVsqY8wfYyX:1z1AhYM32Bjco5Atj1SHJoVRwD
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

xtremerat persistence rat spyware

Malware Config

Signatures

Detect XtremeRAT payload 3 IoCs

resource	yara_rule
behavioral2/memory/3208-0-0x0000000010000000-0x000000001004C000-memory.dmp	family_xtremerat
behavioral2/memory/988-1-0x0000000010000000-0x000000001004C000-memory.dmp	family_xtremerat
behavioral2/memory/3208-2-0x0000000010000000-0x000000001004C000-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
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
2320	3208	WerFault.exe	83
2864	3208	WerFault.exe	83

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 988 wrote to memory of 3208	988	4d0a2d0011c3774ccc31481ef7653542_JaffaCakes118.exe	83
PID 988 wrote to memory of 3208	988	4d0a2d0011c3774ccc31481ef7653542_JaffaCakes118.exe	83
PID 988 wrote to memory of 3208	988	4d0a2d0011c3774ccc31481ef7653542_JaffaCakes118.exe	83
PID 988 wrote to memory of 3208	988	4d0a2d0011c3774ccc31481ef7653542_JaffaCakes118.exe	83
PID 988 wrote to memory of 1008	988	4d0a2d0011c3774ccc31481ef7653542_JaffaCakes118.exe	85
PID 988 wrote to memory of 1008	988	4d0a2d0011c3774ccc31481ef7653542_JaffaCakes118.exe	85
PID 988 wrote to memory of 1008	988	4d0a2d0011c3774ccc31481ef7653542_JaffaCakes118.exe	85

C:\Users\Admin\AppData\Local\Temp\4d0a2d0011c3774ccc31481ef7653542_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\4d0a2d0011c3774ccc31481ef7653542_JaffaCakes118.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:988
- C:\Windows\SysWOW64\svchost.exe
  svchost.exe
  2⤵
  PID:3208
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3208 -s 480
    3⤵
    - Program crash
    PID:2320
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3208 -s 488
    3⤵
    - Program crash
    PID:2864
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"
  2⤵
  PID:1008

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3208 -ip 3208
1⤵
PID:1152

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 3208 -ip 3208
1⤵
PID:1728

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/988-1-0x0000000010000000-0x000000001004C000-memory.dmp

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memory/3208-0-0x0000000010000000-0x000000001004C000-memory.dmp

Download

memory/3208-2-0x0000000010000000-0x000000001004C000-memory.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads