xtremerat | cf3ca6f194d5add3b9116b459437d61357f42c5a045c3c7f544d9bb778756c68

Analysis

max time kernel
93s
max time network
141s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
13-12-2024 08:57

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General

Target

eabd64c6157652034d1ce757d694028f_JaffaCakes118.exe
Size

62KB
MD5

eabd64c6157652034d1ce757d694028f
SHA1

291ed3b36613b29f98257a16ad0e922840528bf9
SHA256

cf3ca6f194d5add3b9116b459437d61357f42c5a045c3c7f544d9bb778756c68
SHA512

feb24faa0b513d766ed73e2a0ca3e68cdce481ca21aa70da301bd6de57de9939fbd15b9e7a8167e11986afdd46b26970de6e85f9914a1348683ea578c8e1a682
SSDEEP

1536:tT8qDqQdU9MKCtGjbNwPZ6XAXHWzl5NX3w:5qLyK+ceXHWZM

Score

10^/10

xtremerat discovery persistence rat spyware

Malware Config

Extracted

Family

xtremerat

11hack11.no-ip.biz

11hack1.no-ip.biz

䪤焙.jouba.no-ip.biz

Signatures

Detect XtremeRAT payload 3 IoCs

resource	yara_rule
behavioral2/memory/4592-0-0x0000000010000000-0x0000000010047000-memory.dmp	family_xtremerat
behavioral2/memory/4412-1-0x0000000010000000-0x0000000010047000-memory.dmp	family_xtremerat
behavioral2/memory/4592-2-0x0000000010000000-0x0000000010047000-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
Xtremerat family
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
4468	4592	WerFault.exe	83
2632	4592	WerFault.exe	83

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	eabd64c6157652034d1ce757d694028f_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 4412 wrote to memory of 4592	4412	eabd64c6157652034d1ce757d694028f_JaffaCakes118.exe	83
PID 4412 wrote to memory of 4592	4412	eabd64c6157652034d1ce757d694028f_JaffaCakes118.exe	83
PID 4412 wrote to memory of 4592	4412	eabd64c6157652034d1ce757d694028f_JaffaCakes118.exe	83
PID 4412 wrote to memory of 4592	4412	eabd64c6157652034d1ce757d694028f_JaffaCakes118.exe	83
PID 4412 wrote to memory of 1376	4412	eabd64c6157652034d1ce757d694028f_JaffaCakes118.exe	84
PID 4412 wrote to memory of 1376	4412	eabd64c6157652034d1ce757d694028f_JaffaCakes118.exe	84
PID 4412 wrote to memory of 1376	4412	eabd64c6157652034d1ce757d694028f_JaffaCakes118.exe	84

C:\Users\Admin\AppData\Local\Temp\eabd64c6157652034d1ce757d694028f_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\eabd64c6157652034d1ce757d694028f_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4412
- C:\Windows\SysWOW64\svchost.exe
  svchost.exe
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4592
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4592 -s 480
    3⤵
    - Program crash
    PID:4468
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4592 -s 488
    3⤵
    - Program crash
    PID:2632
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"
  2⤵
  PID:1376

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4592 -ip 4592
1⤵
PID:392

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 476 -p 4592 -ip 4592
1⤵
PID:3064

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/4412-1-0x0000000010000000-0x0000000010047000-memory.dmp

Filesize
284KB

Download
memory/4592-0-0x0000000010000000-0x0000000010047000-memory.dmp

Filesize
284KB

Download
memory/4592-2-0x0000000010000000-0x0000000010047000-memory.dmp

Filesize
284KB

Download