xtremerat | 893d77edd7689b878d520ac1237472768b04295f45ec0876bc5f5a3c4490bf08

Analysis

max time kernel
93s
max time network
98s
platform
windows10-2004_x64
resource
win10v2004-20240704-en
resource tags

arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system
submitted
08/07/2024, 03:09

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General

Target
2ac70479506225800ed79fedd0a5893d_JaffaCakes118.exe
Size 62KB
Sample240708-dnhelazcjp
SHA256 893d77edd7689b878d520ac1237472768b04295f45ec0876bc5f5a3c4490bf08
MD5 2ac70479506225800ed79fedd0a5893d
SHA1 c03bd939b168b4092482b1ae5d49cae2de15f06f
SHA512 b6c9c2963bdf36474cf5739acd72995e0c427c900a9e4d2b16a90578148787a8fb7bf43a22232f064b694a7e10df2b6413773b81ba6f585573033006b6693d1d
SSDEEP 1536:sT8qDqQ8K9MK3tGjbNwPZ6oIeXHWTl5NX32w:SqMyKdcPeXHW5Sw
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

xtremerat persistence rat spyware

Malware Config

Extracted

Family

xtremerat

123456.no-ip.info

Signatures

Detect XtremeRAT payload 3 IoCs

resource	yara_rule
behavioral2/memory/2524-0-0x0000000010000000-0x0000000010047000-memory.dmp	family_xtremerat
behavioral2/memory/3928-1-0x0000000010000000-0x0000000010047000-memory.dmp	family_xtremerat
behavioral2/memory/2524-2-0x0000000010000000-0x0000000010047000-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
3372	2524	WerFault.exe	83
4380	2524	WerFault.exe	83

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 3928 wrote to memory of 2524	3928	2ac70479506225800ed79fedd0a5893d_JaffaCakes118.exe	83
PID 3928 wrote to memory of 2524	3928	2ac70479506225800ed79fedd0a5893d_JaffaCakes118.exe	83
PID 3928 wrote to memory of 2524	3928	2ac70479506225800ed79fedd0a5893d_JaffaCakes118.exe	83
PID 3928 wrote to memory of 2524	3928	2ac70479506225800ed79fedd0a5893d_JaffaCakes118.exe	83
PID 3928 wrote to memory of 724	3928	2ac70479506225800ed79fedd0a5893d_JaffaCakes118.exe	85
PID 3928 wrote to memory of 724	3928	2ac70479506225800ed79fedd0a5893d_JaffaCakes118.exe	85
PID 3928 wrote to memory of 724	3928	2ac70479506225800ed79fedd0a5893d_JaffaCakes118.exe	85

C:\Users\Admin\AppData\Local\Temp\2ac70479506225800ed79fedd0a5893d_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\2ac70479506225800ed79fedd0a5893d_JaffaCakes118.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:3928
- C:\Windows\SysWOW64\svchost.exe
  svchost.exe
  2⤵
  PID:2524
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2524 -s 472
    3⤵
    - Program crash
    PID:3372
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2524 -s 488
    3⤵
    - Program crash
    PID:4380
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"
  2⤵
  PID:724

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 2524 -ip 2524
1⤵
PID:2748

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 508 -p 2524 -ip 2524
1⤵
PID:5008

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/2524-0-0x0000000010000000-0x0000000010047000-memory.dmp

Download

memory/2524-2-0x0000000010000000-0x0000000010047000-memory.dmp

Download

memory/3928-1-0x0000000010000000-0x0000000010047000-memory.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads