xtremerat | ae7ebc0fe0d4580fc2155ac27aef1968ef7d00b3674137ab7f0a6e017bc7f74f

General

Target
0662f86c5fbd96ae1a1e5ddf8ba2c5ce_JaffaCakes118.exe
Size 89KB
Sample240623-q95s8starb
SHA256 ae7ebc0fe0d4580fc2155ac27aef1968ef7d00b3674137ab7f0a6e017bc7f74f
MD5 0662f86c5fbd96ae1a1e5ddf8ba2c5ce
SHA1 a76956a3e83d0112aac8a446e6c7ca04c84a40ea
SHA512 6f455d0aaff9236096518d1dd2a61b07971cad141c5044e86081b4edd71b8aaa270b294f72049f8990cd80314b4db2b39684339007c7e610f6142a6d871d826a
SSDEEP 1536:/EbXSxi1KVKde7IPwZZlPiBiQqPgPsLv89dovElxUdSEF2Yyfts:/EbSOWEeMPwZ7PimjYlx+F2e
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

xtremerat persistence rat spyware

Malware Config

Extracted

Family

xtremerat

C2

hmodw.no-ip.org
耀£借俠⃐㫪ၩ�hmodw.no-ip.org

Signatures

Detect XtremeRAT payload 7 IoCs

resource	yara_rule
behavioral2/memory/4560-3-0x0000000010000000-0x000000001004A000-memory.dmp	family_xtremerat
behavioral2/memory/4560-2-0x0000000010000000-0x000000001004A000-memory.dmp	family_xtremerat
behavioral2/memory/4560-4-0x0000000010000000-0x000000001004A000-memory.dmp	family_xtremerat
behavioral2/memory/4560-5-0x0000000010000000-0x000000001004A000-memory.dmp	family_xtremerat
behavioral2/memory/4692-6-0x0000000010000000-0x000000001004A000-memory.dmp	family_xtremerat
behavioral2/memory/4560-7-0x0000000010000000-0x000000001004A000-memory.dmp	family_xtremerat
behavioral2/memory/4692-8-0x0000000010000000-0x000000001004A000-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 1 IoCs

description	pid	Process	procid_target
PID 4584 set thread context of 4560	4584	0662f86c5fbd96ae1a1e5ddf8ba2c5ce_JaffaCakes118.exe	83

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
4228	4692	WerFault.exe	84
2768	4692	WerFault.exe	84

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4584	0662f86c5fbd96ae1a1e5ddf8ba2c5ce_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 20 IoCs

description	pid	Process	procid_target
PID 4584 wrote to memory of 4560	4584	0662f86c5fbd96ae1a1e5ddf8ba2c5ce_JaffaCakes118.exe	83
PID 4584 wrote to memory of 4560	4584	0662f86c5fbd96ae1a1e5ddf8ba2c5ce_JaffaCakes118.exe	83
PID 4584 wrote to memory of 4560	4584	0662f86c5fbd96ae1a1e5ddf8ba2c5ce_JaffaCakes118.exe	83
PID 4584 wrote to memory of 4560	4584	0662f86c5fbd96ae1a1e5ddf8ba2c5ce_JaffaCakes118.exe	83
PID 4584 wrote to memory of 4560	4584	0662f86c5fbd96ae1a1e5ddf8ba2c5ce_JaffaCakes118.exe	83
PID 4584 wrote to memory of 4560	4584	0662f86c5fbd96ae1a1e5ddf8ba2c5ce_JaffaCakes118.exe	83
PID 4584 wrote to memory of 4560	4584	0662f86c5fbd96ae1a1e5ddf8ba2c5ce_JaffaCakes118.exe	83
PID 4584 wrote to memory of 4560	4584	0662f86c5fbd96ae1a1e5ddf8ba2c5ce_JaffaCakes118.exe	83
PID 4584 wrote to memory of 4560	4584	0662f86c5fbd96ae1a1e5ddf8ba2c5ce_JaffaCakes118.exe	83
PID 4584 wrote to memory of 4560	4584	0662f86c5fbd96ae1a1e5ddf8ba2c5ce_JaffaCakes118.exe	83
PID 4584 wrote to memory of 4560	4584	0662f86c5fbd96ae1a1e5ddf8ba2c5ce_JaffaCakes118.exe	83
PID 4584 wrote to memory of 4560	4584	0662f86c5fbd96ae1a1e5ddf8ba2c5ce_JaffaCakes118.exe	83
PID 4584 wrote to memory of 4560	4584	0662f86c5fbd96ae1a1e5ddf8ba2c5ce_JaffaCakes118.exe	83
PID 4560 wrote to memory of 4692	4560	0662f86c5fbd96ae1a1e5ddf8ba2c5ce_JaffaCakes118.exe	84
PID 4560 wrote to memory of 4692	4560	0662f86c5fbd96ae1a1e5ddf8ba2c5ce_JaffaCakes118.exe	84
PID 4560 wrote to memory of 4692	4560	0662f86c5fbd96ae1a1e5ddf8ba2c5ce_JaffaCakes118.exe	84
PID 4560 wrote to memory of 4692	4560	0662f86c5fbd96ae1a1e5ddf8ba2c5ce_JaffaCakes118.exe	84
PID 4560 wrote to memory of 2824	4560	0662f86c5fbd96ae1a1e5ddf8ba2c5ce_JaffaCakes118.exe	85
PID 4560 wrote to memory of 2824	4560	0662f86c5fbd96ae1a1e5ddf8ba2c5ce_JaffaCakes118.exe	85
PID 4560 wrote to memory of 2824	4560	0662f86c5fbd96ae1a1e5ddf8ba2c5ce_JaffaCakes118.exe	85

C:\Users\Admin\AppData\Local\Temp\0662f86c5fbd96ae1a1e5ddf8ba2c5ce_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\0662f86c5fbd96ae1a1e5ddf8ba2c5ce_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4584
- C:\Users\Admin\AppData\Local\Temp\0662f86c5fbd96ae1a1e5ddf8ba2c5ce_JaffaCakes118.exe
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:4560
- - C:\Windows\SysWOW64\svchost.exe
    svchost.exe
    3⤵
    PID:4692
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4692 -s 480
      4⤵
      Program crash
      PID:4228
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4692 -s 500
      4⤵
      Program crash
      PID:2768
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"
    3⤵
    PID:2824

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4692 -ip 4692
1⤵
PID:2720

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 528 -p 4692 -ip 4692
1⤵
PID:3312

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/4560-3-0x0000000010000000-0x000000001004A000-memory.dmp

Download

memory/4560-2-0x0000000010000000-0x000000001004A000-memory.dmp

Download

memory/4560-4-0x0000000010000000-0x000000001004A000-memory.dmp

Download

memory/4560-5-0x0000000010000000-0x000000001004A000-memory.dmp

Download

memory/4560-7-0x0000000010000000-0x000000001004A000-memory.dmp

Download

memory/4692-6-0x0000000010000000-0x000000001004A000-memory.dmp

Download

memory/4692-8-0x0000000010000000-0x000000001004A000-memory.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads