xtremerat | f46c880e324a99523f7027edc0fc7325da89edf51365a00ce65dcafac6b143c4

Analysis

max time kernel
148s
max time network
150s
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, 22:23

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General

Target
504c73c86c4b41f578d13acffec9621e_JaffaCakes118.exe
Size 124KB
Sample240716-2baqzsshkp
SHA256 f46c880e324a99523f7027edc0fc7325da89edf51365a00ce65dcafac6b143c4
MD5 504c73c86c4b41f578d13acffec9621e
SHA1 a07a250bb175b35736dd6c5d70436e5c61f5ca2b
SHA512 7578308d6302cdf75c63d211e8b36c01f1f2dde2d6a9a766f50d01d0485d7c4e2a55aacdc3fca1926ab2371b5c455a8aae281ca7343dca7527c4bd4d2a78c138
SSDEEP 3072:lxOBdPD8zm8UtwUT0gdk7iIioI24WosngTy:fOBN8K8BS0gdkuRo9ou
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

xtremerat persistence rat spyware

Malware Config

Extracted

Family

xtremerat

moon2009us.linkpc.net

Signatures

Detect XtremeRAT payload 7 IoCs

resource	yara_rule
behavioral2/memory/4236-4-0x0000000010000000-0x000000001004A000-memory.dmp	family_xtremerat
behavioral2/memory/4236-5-0x0000000010000000-0x000000001004A000-memory.dmp	family_xtremerat
behavioral2/memory/4236-7-0x0000000010000000-0x000000001004A000-memory.dmp	family_xtremerat
behavioral2/memory/4236-6-0x0000000010000000-0x000000001004A000-memory.dmp	family_xtremerat
behavioral2/memory/2592-8-0x0000000010000000-0x000000001004A000-memory.dmp	family_xtremerat
behavioral2/memory/4236-10-0x0000000010000000-0x000000001004A000-memory.dmp	family_xtremerat
behavioral2/memory/2592-12-0x0000000010000000-0x000000001004A000-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

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 4492 set thread context of 4236	4492	504c73c86c4b41f578d13acffec9621e_JaffaCakes118.exe	86
PID 4492 set thread context of 0	4492	504c73c86c4b41f578d13acffec9621e_JaffaCakes118.exe

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
4912	2592	WerFault.exe	90
4920	2592	WerFault.exe	90

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4492	504c73c86c4b41f578d13acffec9621e_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 30 IoCs

description	pid	Process	procid_target
PID 4492 wrote to memory of 4236	4492	504c73c86c4b41f578d13acffec9621e_JaffaCakes118.exe	86
PID 4492 wrote to memory of 4236	4492	504c73c86c4b41f578d13acffec9621e_JaffaCakes118.exe	86
PID 4492 wrote to memory of 4236	4492	504c73c86c4b41f578d13acffec9621e_JaffaCakes118.exe	86
PID 4492 wrote to memory of 4236	4492	504c73c86c4b41f578d13acffec9621e_JaffaCakes118.exe	86
PID 4492 wrote to memory of 4236	4492	504c73c86c4b41f578d13acffec9621e_JaffaCakes118.exe	86
PID 4492 wrote to memory of 4236	4492	504c73c86c4b41f578d13acffec9621e_JaffaCakes118.exe	86
PID 4492 wrote to memory of 4236	4492	504c73c86c4b41f578d13acffec9621e_JaffaCakes118.exe	86
PID 4492 wrote to memory of 4236	4492	504c73c86c4b41f578d13acffec9621e_JaffaCakes118.exe	86
PID 4492 wrote to memory of 4236	4492	504c73c86c4b41f578d13acffec9621e_JaffaCakes118.exe	86
PID 4492 wrote to memory of 4236	4492	504c73c86c4b41f578d13acffec9621e_JaffaCakes118.exe	86
PID 4492 wrote to memory of 4236	4492	504c73c86c4b41f578d13acffec9621e_JaffaCakes118.exe	86
PID 4492 wrote to memory of 4236	4492	504c73c86c4b41f578d13acffec9621e_JaffaCakes118.exe	86
PID 4492 wrote to memory of 4236	4492	504c73c86c4b41f578d13acffec9621e_JaffaCakes118.exe	86
PID 4492 wrote to memory of 0	4492	504c73c86c4b41f578d13acffec9621e_JaffaCakes118.exe
PID 4492 wrote to memory of 0	4492	504c73c86c4b41f578d13acffec9621e_JaffaCakes118.exe
PID 4236 wrote to memory of 2592	4236	504c73c86c4b41f578d13acffec9621e_JaffaCakes118.exe	90
PID 4236 wrote to memory of 2592	4236	504c73c86c4b41f578d13acffec9621e_JaffaCakes118.exe	90
PID 4236 wrote to memory of 2592	4236	504c73c86c4b41f578d13acffec9621e_JaffaCakes118.exe	90
PID 4492 wrote to memory of 0	4492	504c73c86c4b41f578d13acffec9621e_JaffaCakes118.exe
PID 4492 wrote to memory of 0	4492	504c73c86c4b41f578d13acffec9621e_JaffaCakes118.exe
PID 4492 wrote to memory of 0	4492	504c73c86c4b41f578d13acffec9621e_JaffaCakes118.exe
PID 4492 wrote to memory of 0	4492	504c73c86c4b41f578d13acffec9621e_JaffaCakes118.exe
PID 4236 wrote to memory of 2592	4236	504c73c86c4b41f578d13acffec9621e_JaffaCakes118.exe	90
PID 4236 wrote to memory of 4524	4236	504c73c86c4b41f578d13acffec9621e_JaffaCakes118.exe	91
PID 4236 wrote to memory of 4524	4236	504c73c86c4b41f578d13acffec9621e_JaffaCakes118.exe	91
PID 4492 wrote to memory of 0	4492	504c73c86c4b41f578d13acffec9621e_JaffaCakes118.exe
PID 4492 wrote to memory of 0	4492	504c73c86c4b41f578d13acffec9621e_JaffaCakes118.exe
PID 4492 wrote to memory of 0	4492	504c73c86c4b41f578d13acffec9621e_JaffaCakes118.exe
PID 4492 wrote to memory of 0	4492	504c73c86c4b41f578d13acffec9621e_JaffaCakes118.exe
PID 4236 wrote to memory of 4524	4236	504c73c86c4b41f578d13acffec9621e_JaffaCakes118.exe	91

C:\Users\Admin\AppData\Local\Temp\504c73c86c4b41f578d13acffec9621e_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\504c73c86c4b41f578d13acffec9621e_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4492
- C:\Users\Admin\AppData\Local\Temp\504c73c86c4b41f578d13acffec9621e_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\504c73c86c4b41f578d13acffec9621e_JaffaCakes118.exe"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:4236
- - C:\Windows\SysWOW64\svchost.exe
    svchost.exe
    3⤵
    PID:2592
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2592 -s 484
      4⤵
      Program crash
      PID:4912
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2592 -s 492
      4⤵
      Program crash
      PID:4920
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"
    3⤵
    PID:4524

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2592 -ip 2592
1⤵
PID:1704

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 524 -p 2592 -ip 2592
1⤵
PID:3524

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/2592-8-0x0000000010000000-0x000000001004A000-memory.dmp

Download

memory/2592-12-0x0000000010000000-0x000000001004A000-memory.dmp

Download

memory/4236-4-0x0000000010000000-0x000000001004A000-memory.dmp

Download

memory/4236-5-0x0000000010000000-0x000000001004A000-memory.dmp

Download

memory/4236-7-0x0000000010000000-0x000000001004A000-memory.dmp

Download

memory/4236-6-0x0000000010000000-0x000000001004A000-memory.dmp

Download

memory/4236-10-0x0000000010000000-0x000000001004A000-memory.dmp

Download

memory/4492-0-0x0000000000400000-0x00000000004CE000-memory.dmp

Download

memory/4492-1-0x00000000001C0000-0x00000000001C3000-memory.dmp

Download

memory/4492-9-0x0000000000400000-0x00000000004CE000-memory.dmp

Download

memory/4492-11-0x00000000001C0000-0x00000000001C3000-memory.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads