xtremerat | d12132cbe9a77a797530fee99d3f376a8adab5c5c9b9b01de82b7a6b82c9e9f4

Analysis

max time kernel
97s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
10-06-2024 11:18

Target

9a7d991f66eee59a0e724045402e7dad_JaffaCakes118.exe
Size

65KB
MD5

9a7d991f66eee59a0e724045402e7dad
SHA1

15b30af2a71eb4ac08cc0c84811c79342ab3bce9
SHA256

d12132cbe9a77a797530fee99d3f376a8adab5c5c9b9b01de82b7a6b82c9e9f4
SHA512

c9b61bdf61c3d36dda2d52a33ebc523880b90601847a29d5e654568962c5fdfa753d334d767be562e728f78ae52a0ab5eb9d0b10b53d6468e175f5495f0e9b7d
SSDEEP

768:88m1Sq4NQErBsH1tzoisBKQI6dObAG/dq8uW29Ifnca/yyR+P2ujfGiXsbs8HYzF:esq+QV4rObAdXWpf/y+YaQoD+

Score

10^/10

Detect XtremeRAT payload 3 IoCs

Processes:

resource	yara_rule
behavioral2/memory/4720-0-0x0000000010000000-0x000000001004A000-memory.dmp	family_xtremerat
behavioral2/memory/2272-1-0x0000000010000000-0x000000001004A000-memory.dmp	family_xtremerat
behavioral2/memory/4720-2-0x0000000010000000-0x000000001004A000-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

1472 4720 WerFault.exe svchost.exe
5116 4720 WerFault.exe svchost.exe

pid	pid_target	process	target process
1472	4720	WerFault.exe	svchost.exe
5116	4720	WerFault.exe	svchost.exe

Suspicious use of WriteProcessMemory 7 IoCs

Processes:

9a7d991f66eee59a0e724045402e7dad_JaffaCakes118.exe

description	pid	process	target process
PID 2272 wrote to memory of 4720	2272	9a7d991f66eee59a0e724045402e7dad_JaffaCakes118.exe	svchost.exe
PID 2272 wrote to memory of 4720	2272	9a7d991f66eee59a0e724045402e7dad_JaffaCakes118.exe	svchost.exe
PID 2272 wrote to memory of 4720	2272	9a7d991f66eee59a0e724045402e7dad_JaffaCakes118.exe	svchost.exe
PID 2272 wrote to memory of 4720	2272	9a7d991f66eee59a0e724045402e7dad_JaffaCakes118.exe	svchost.exe
PID 2272 wrote to memory of 2240	2272	9a7d991f66eee59a0e724045402e7dad_JaffaCakes118.exe	msedge.exe
PID 2272 wrote to memory of 2240	2272	9a7d991f66eee59a0e724045402e7dad_JaffaCakes118.exe	msedge.exe
PID 2272 wrote to memory of 2240	2272	9a7d991f66eee59a0e724045402e7dad_JaffaCakes118.exe	msedge.exe

C:\Users\Admin\AppData\Local\Temp\9a7d991f66eee59a0e724045402e7dad_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\9a7d991f66eee59a0e724045402e7dad_JaffaCakes118.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:2272
- C:\Windows\SysWOW64\svchost.exe
  svchost.exe
  2⤵
  PID:4720
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4720 -s 480
    3⤵
    - Program crash
    PID:1472
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4720 -s 476
    3⤵
    - Program crash
    PID:5116
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"
  2⤵
  PID:2240

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 368 -p 4720 -ip 4720
1⤵
PID:3592

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 476 -p 4720 -ip 4720
1⤵
PID:4016

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

memory/2272-1-0x0000000010000000-0x000000001004A000-memory.dmp

Filesize
296KB

Download
memory/4720-0-0x0000000010000000-0x000000001004A000-memory.dmp

Filesize
296KB

Download
memory/4720-2-0x0000000010000000-0x000000001004A000-memory.dmp

Filesize
296KB

Download