xtremerat | 807b521cf7ce4b7002d31883800c60e35a4c56e32581d1615e06d3698b50c4f1

General

Target

e50b11cd30d4358daac37c9d100f3b42_JaffaCakes118.exe
Size

324KB
MD5

e50b11cd30d4358daac37c9d100f3b42
SHA1

6674b25458bd077b6dc9c873f2db5181ab980bea
SHA256

807b521cf7ce4b7002d31883800c60e35a4c56e32581d1615e06d3698b50c4f1
SHA512

0d72446950e322013ac0c3e6a7f1949f97f187f7934ad2416c2209c0d84b79e9c58c31d12d0f009cc5a60b205787e0940fb40859e966de30677b8d56fac99909
SSDEEP

3072:x4SkDDRU/bLtDaN4UbqgQKYOZFLvy5Lq46HS5axvk3LS:Vq46HS5axvk

Score

10^/10

xtremerat persistence rat spyware

Malware Config

Extracted

Family

xtremerat

C2

wasel.no-ip.biz

Signatures

Detect XtremeRAT payload 7 IoCs

Processes:

resource	yara_rule
behavioral2/memory/1688-2-0x0000000010000000-0x0000000010048000-memory.dmp	family_xtremerat
behavioral2/memory/1688-3-0x0000000010000000-0x0000000010048000-memory.dmp	family_xtremerat
behavioral2/memory/1688-4-0x0000000010000000-0x0000000010048000-memory.dmp	family_xtremerat
behavioral2/memory/1688-5-0x0000000010000000-0x0000000010048000-memory.dmp	family_xtremerat
behavioral2/memory/4492-6-0x0000000010000000-0x0000000010048000-memory.dmp	family_xtremerat
behavioral2/memory/1688-7-0x0000000010000000-0x0000000010048000-memory.dmp	family_xtremerat
behavioral2/memory/4492-8-0x0000000010000000-0x0000000010048000-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

Processes:

e50b11cd30d4358daac37c9d100f3b42_JaffaCakes118.exe

description	pid	process	target process
PID 2764 set thread context of 1688	2764	e50b11cd30d4358daac37c9d100f3b42_JaffaCakes118.exe	e50b11cd30d4358daac37c9d100f3b42_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

Processes:

WerFault.exeWerFault.exe

pid pid_target process target process

2296 4492 WerFault.exe svchost.exe
4864 4492 WerFault.exe svchost.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

e50b11cd30d4358daac37c9d100f3b42_JaffaCakes118.exe

pid process

2764 e50b11cd30d4358daac37c9d100f3b42_JaffaCakes118.exe

pid	pid_target	process	target process
2296	4492	WerFault.exe	svchost.exe
4864	4492	WerFault.exe	svchost.exe

pid	process
2764	e50b11cd30d4358daac37c9d100f3b42_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 20 IoCs

Processes:

e50b11cd30d4358daac37c9d100f3b42_JaffaCakes118.exee50b11cd30d4358daac37c9d100f3b42_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\e50b11cd30d4358daac37c9d100f3b42_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\e50b11cd30d4358daac37c9d100f3b42_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2764

C:\Users\Admin\AppData\Local\Temp\e50b11cd30d4358daac37c9d100f3b42_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\e50b11cd30d4358daac37c9d100f3b42_JaffaCakes118.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:1688

C:\Windows\SysWOW64\svchost.exe
svchost.exe
3⤵
PID:4492

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4492 -s 480
4⤵
- Program crash
PID:2296

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4492 -s 488
4⤵
- Program crash
PID:4864

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"
3⤵
PID:3808

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4492 -ip 4492
1⤵
PID:4968

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 516 -p 4492 -ip 4492
1⤵
PID:2312

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

Replay Monitor

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Downloads

memory/1688-2-0x0000000010000000-0x0000000010048000-memory.dmp

Filesize
288KB

Download
memory/1688-3-0x0000000010000000-0x0000000010048000-memory.dmp

Filesize
288KB

Download
memory/1688-4-0x0000000010000000-0x0000000010048000-memory.dmp

Filesize
288KB

Download
memory/1688-5-0x0000000010000000-0x0000000010048000-memory.dmp

Filesize
288KB

Download
memory/1688-7-0x0000000010000000-0x0000000010048000-memory.dmp

Filesize
288KB

Download
memory/4492-6-0x0000000010000000-0x0000000010048000-memory.dmp

Filesize
288KB

Download
memory/4492-8-0x0000000010000000-0x0000000010048000-memory.dmp

Filesize
288KB

Download

description	pid	process	target process
PID 2764 wrote to memory of 1688	2764	e50b11cd30d4358daac37c9d100f3b42_JaffaCakes118.exe	e50b11cd30d4358daac37c9d100f3b42_JaffaCakes118.exe
PID 2764 wrote to memory of 1688	2764	e50b11cd30d4358daac37c9d100f3b42_JaffaCakes118.exe	e50b11cd30d4358daac37c9d100f3b42_JaffaCakes118.exe
PID 2764 wrote to memory of 1688	2764	e50b11cd30d4358daac37c9d100f3b42_JaffaCakes118.exe	e50b11cd30d4358daac37c9d100f3b42_JaffaCakes118.exe
PID 2764 wrote to memory of 1688	2764	e50b11cd30d4358daac37c9d100f3b42_JaffaCakes118.exe	e50b11cd30d4358daac37c9d100f3b42_JaffaCakes118.exe
PID 2764 wrote to memory of 1688	2764	e50b11cd30d4358daac37c9d100f3b42_JaffaCakes118.exe	e50b11cd30d4358daac37c9d100f3b42_JaffaCakes118.exe
PID 2764 wrote to memory of 1688	2764	e50b11cd30d4358daac37c9d100f3b42_JaffaCakes118.exe	e50b11cd30d4358daac37c9d100f3b42_JaffaCakes118.exe
PID 2764 wrote to memory of 1688	2764	e50b11cd30d4358daac37c9d100f3b42_JaffaCakes118.exe	e50b11cd30d4358daac37c9d100f3b42_JaffaCakes118.exe
PID 2764 wrote to memory of 1688	2764	e50b11cd30d4358daac37c9d100f3b42_JaffaCakes118.exe	e50b11cd30d4358daac37c9d100f3b42_JaffaCakes118.exe
PID 2764 wrote to memory of 1688	2764	e50b11cd30d4358daac37c9d100f3b42_JaffaCakes118.exe	e50b11cd30d4358daac37c9d100f3b42_JaffaCakes118.exe
PID 2764 wrote to memory of 1688	2764	e50b11cd30d4358daac37c9d100f3b42_JaffaCakes118.exe	e50b11cd30d4358daac37c9d100f3b42_JaffaCakes118.exe
PID 2764 wrote to memory of 1688	2764	e50b11cd30d4358daac37c9d100f3b42_JaffaCakes118.exe	e50b11cd30d4358daac37c9d100f3b42_JaffaCakes118.exe
PID 2764 wrote to memory of 1688	2764	e50b11cd30d4358daac37c9d100f3b42_JaffaCakes118.exe	e50b11cd30d4358daac37c9d100f3b42_JaffaCakes118.exe
PID 2764 wrote to memory of 1688	2764	e50b11cd30d4358daac37c9d100f3b42_JaffaCakes118.exe	e50b11cd30d4358daac37c9d100f3b42_JaffaCakes118.exe
PID 1688 wrote to memory of 4492	1688	e50b11cd30d4358daac37c9d100f3b42_JaffaCakes118.exe	svchost.exe
PID 1688 wrote to memory of 4492	1688	e50b11cd30d4358daac37c9d100f3b42_JaffaCakes118.exe	svchost.exe
PID 1688 wrote to memory of 4492	1688	e50b11cd30d4358daac37c9d100f3b42_JaffaCakes118.exe	svchost.exe
PID 1688 wrote to memory of 4492	1688	e50b11cd30d4358daac37c9d100f3b42_JaffaCakes118.exe	svchost.exe
PID 1688 wrote to memory of 3808	1688	e50b11cd30d4358daac37c9d100f3b42_JaffaCakes118.exe	msedge.exe
PID 1688 wrote to memory of 3808	1688	e50b11cd30d4358daac37c9d100f3b42_JaffaCakes118.exe	msedge.exe
PID 1688 wrote to memory of 3808	1688	e50b11cd30d4358daac37c9d100f3b42_JaffaCakes118.exe	msedge.exe

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads