xtremerat | 599f324a79ef699b2e11162c50b8c0aa799641225563d689d06b7a580621e015

Analysis

max time kernel
67s
max time network
51s
platform
windows10-2004_x64
resource
win10v2004-20240419-en
resource tags

arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
submitted
29-04-2024 02:47

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General

Target

06a70a53226775297ac4aae5c3a3a993_JaffaCakes118.exe
Size

65KB
MD5

06a70a53226775297ac4aae5c3a3a993
SHA1

d413a464cc5c3bd447bf4067ad8b6478f5be8cdb
SHA256

599f324a79ef699b2e11162c50b8c0aa799641225563d689d06b7a580621e015
SHA512

561dbf3abbb6f6a1f9390ff43479ab19ab4f49407c5842522c8a7e82d7c8316429d2ef7aecd9951522722d7289048546b7c28b9ca89ebfacbf1bedda9ed9f5ae
SSDEEP

768:88m1Sq4NQErBsH1tzoisBKQI6dObAG/dq8uW29Ifnca/yyR+P2ujfGiXsbs8Hszx:esq+QV4rObAdXWpf/y+Ya8o

Score

10^/10

xtremerat persistence rat spyware

Malware Config

Extracted

Family

xtremerat

rakannaber.zapto.org

Signatures

Detect XtremeRAT payload 3 IoCs

Processes:

resource	yara_rule
behavioral2/memory/3068-0-0x0000000010000000-0x000000001004A000-memory.dmp	family_xtremerat
behavioral2/memory/1336-1-0x0000000010000000-0x000000001004A000-memory.dmp	family_xtremerat
behavioral2/memory/3068-2-0x0000000010000000-0x000000001004A000-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
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

4792 3068 WerFault.exe svchost.exe
4872 3068 WerFault.exe svchost.exe

pid	pid_target	process	target process
4792	3068	WerFault.exe	svchost.exe
4872	3068	WerFault.exe	svchost.exe

Suspicious use of WriteProcessMemory 7 IoCs

Processes:

06a70a53226775297ac4aae5c3a3a993_JaffaCakes118.exe

description	pid	process	target process
PID 1336 wrote to memory of 3068	1336	06a70a53226775297ac4aae5c3a3a993_JaffaCakes118.exe	svchost.exe
PID 1336 wrote to memory of 3068	1336	06a70a53226775297ac4aae5c3a3a993_JaffaCakes118.exe	svchost.exe
PID 1336 wrote to memory of 3068	1336	06a70a53226775297ac4aae5c3a3a993_JaffaCakes118.exe	svchost.exe
PID 1336 wrote to memory of 3068	1336	06a70a53226775297ac4aae5c3a3a993_JaffaCakes118.exe	svchost.exe
PID 1336 wrote to memory of 2572	1336	06a70a53226775297ac4aae5c3a3a993_JaffaCakes118.exe	msedge.exe
PID 1336 wrote to memory of 2572	1336	06a70a53226775297ac4aae5c3a3a993_JaffaCakes118.exe	msedge.exe
PID 1336 wrote to memory of 2572	1336	06a70a53226775297ac4aae5c3a3a993_JaffaCakes118.exe	msedge.exe

C:\Users\Admin\AppData\Local\Temp\06a70a53226775297ac4aae5c3a3a993_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\06a70a53226775297ac4aae5c3a3a993_JaffaCakes118.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:1336
- C:\Windows\SysWOW64\svchost.exe
  svchost.exe
  2⤵
  PID:3068
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3068 -s 488
    3⤵
    - Program crash
    PID:4792
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3068 -s 500
    3⤵
    - Program crash
    PID:4872
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"
  2⤵
  PID:2572

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3068 -ip 3068
1⤵
PID:3116

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 532 -p 3068 -ip 3068
1⤵
PID:2008

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/1336-1-0x0000000010000000-0x000000001004A000-memory.dmp

Filesize
296KB

Download
memory/3068-0-0x0000000010000000-0x000000001004A000-memory.dmp

Filesize
296KB

Download
memory/3068-2-0x0000000010000000-0x000000001004A000-memory.dmp

Filesize
296KB

Download