xtremerat | 9768e004105a7fbdff97a5fdbadf05d23e0f404b5ffb8580c332108a1227d639

General

Target

ea5a0fe7f15672f1b24560513b82c616_JaffaCakes118.exe
Size

94KB
MD5

ea5a0fe7f15672f1b24560513b82c616
SHA1

b80f5aec460266ad03a507b4b57bec7f21a4da65
SHA256

9768e004105a7fbdff97a5fdbadf05d23e0f404b5ffb8580c332108a1227d639
SHA512

0260a332e5cf2a7659ee45ac5d892eb5be046e8dfc28b9b6b0667a3024f1b966a10c4b1779e640bd816a30b7adb53a5bc0ad421ceef1db6ca98a22727e9176e8
SSDEEP

1536:zHw+A9jYNMCHrrMPIE+VWL4zu/7ogBLj2amChjQG7NpgFg8FKY7cj:TY5QHrrNE+Vi/Np2aBd7YgiK/j

Score

10^/10

xtremerat persistence rat spyware

Malware Config

Extracted

Family

xtremerat

C2

boika.zapto.org

Signatures

Detect XtremeRAT payload 7 IoCs

Processes:

resource	yara_rule
behavioral2/memory/2352-3-0x0000000010000000-0x0000000010045000-memory.dmp	family_xtremerat
behavioral2/memory/2352-4-0x0000000010000000-0x0000000010045000-memory.dmp	family_xtremerat
behavioral2/memory/2352-5-0x0000000010000000-0x0000000010045000-memory.dmp	family_xtremerat
behavioral2/memory/2352-7-0x0000000010000000-0x0000000010045000-memory.dmp	family_xtremerat
behavioral2/memory/2628-8-0x0000000010000000-0x0000000010045000-memory.dmp	family_xtremerat
behavioral2/memory/2352-9-0x0000000010000000-0x0000000010045000-memory.dmp	family_xtremerat
behavioral2/memory/2628-10-0x0000000010000000-0x0000000010045000-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

Processes:

ea5a0fe7f15672f1b24560513b82c616_JaffaCakes118.exe

description	pid	process	target process
PID 1868 set thread context of 2352	1868	ea5a0fe7f15672f1b24560513b82c616_JaffaCakes118.exe	ea5a0fe7f15672f1b24560513b82c616_JaffaCakes118.exe
PID 1868 set thread context of 0	1868	ea5a0fe7f15672f1b24560513b82c616_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

2284 2628 WerFault.exe svchost.exe
4696 2628 WerFault.exe svchost.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

ea5a0fe7f15672f1b24560513b82c616_JaffaCakes118.exe

pid process

1868 ea5a0fe7f15672f1b24560513b82c616_JaffaCakes118.exe

pid	pid_target	process	target process
2284	2628	WerFault.exe	svchost.exe
4696	2628	WerFault.exe	svchost.exe

pid	process
1868	ea5a0fe7f15672f1b24560513b82c616_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 30 IoCs

Processes:

ea5a0fe7f15672f1b24560513b82c616_JaffaCakes118.exeea5a0fe7f15672f1b24560513b82c616_JaffaCakes118.exe

description	pid	process	target process
PID 1868 wrote to memory of 2352	1868	ea5a0fe7f15672f1b24560513b82c616_JaffaCakes118.exe	ea5a0fe7f15672f1b24560513b82c616_JaffaCakes118.exe
PID 1868 wrote to memory of 2352	1868	ea5a0fe7f15672f1b24560513b82c616_JaffaCakes118.exe	ea5a0fe7f15672f1b24560513b82c616_JaffaCakes118.exe
PID 1868 wrote to memory of 2352	1868	ea5a0fe7f15672f1b24560513b82c616_JaffaCakes118.exe	ea5a0fe7f15672f1b24560513b82c616_JaffaCakes118.exe
PID 1868 wrote to memory of 2352	1868	ea5a0fe7f15672f1b24560513b82c616_JaffaCakes118.exe	ea5a0fe7f15672f1b24560513b82c616_JaffaCakes118.exe
PID 1868 wrote to memory of 2352	1868	ea5a0fe7f15672f1b24560513b82c616_JaffaCakes118.exe	ea5a0fe7f15672f1b24560513b82c616_JaffaCakes118.exe
PID 1868 wrote to memory of 2352	1868	ea5a0fe7f15672f1b24560513b82c616_JaffaCakes118.exe	ea5a0fe7f15672f1b24560513b82c616_JaffaCakes118.exe
PID 1868 wrote to memory of 2352	1868	ea5a0fe7f15672f1b24560513b82c616_JaffaCakes118.exe	ea5a0fe7f15672f1b24560513b82c616_JaffaCakes118.exe
PID 1868 wrote to memory of 2352	1868	ea5a0fe7f15672f1b24560513b82c616_JaffaCakes118.exe	ea5a0fe7f15672f1b24560513b82c616_JaffaCakes118.exe
PID 1868 wrote to memory of 2352	1868	ea5a0fe7f15672f1b24560513b82c616_JaffaCakes118.exe	ea5a0fe7f15672f1b24560513b82c616_JaffaCakes118.exe
PID 1868 wrote to memory of 2352	1868	ea5a0fe7f15672f1b24560513b82c616_JaffaCakes118.exe	ea5a0fe7f15672f1b24560513b82c616_JaffaCakes118.exe
PID 1868 wrote to memory of 2352	1868	ea5a0fe7f15672f1b24560513b82c616_JaffaCakes118.exe	ea5a0fe7f15672f1b24560513b82c616_JaffaCakes118.exe
PID 1868 wrote to memory of 2352	1868	ea5a0fe7f15672f1b24560513b82c616_JaffaCakes118.exe	ea5a0fe7f15672f1b24560513b82c616_JaffaCakes118.exe
PID 1868 wrote to memory of 2352	1868	ea5a0fe7f15672f1b24560513b82c616_JaffaCakes118.exe	ea5a0fe7f15672f1b24560513b82c616_JaffaCakes118.exe
PID 1868 wrote to memory of 0	1868	ea5a0fe7f15672f1b24560513b82c616_JaffaCakes118.exe
PID 1868 wrote to memory of 0	1868	ea5a0fe7f15672f1b24560513b82c616_JaffaCakes118.exe
PID 1868 wrote to memory of 0	1868	ea5a0fe7f15672f1b24560513b82c616_JaffaCakes118.exe
PID 1868 wrote to memory of 0	1868	ea5a0fe7f15672f1b24560513b82c616_JaffaCakes118.exe
PID 1868 wrote to memory of 0	1868	ea5a0fe7f15672f1b24560513b82c616_JaffaCakes118.exe
PID 1868 wrote to memory of 0	1868	ea5a0fe7f15672f1b24560513b82c616_JaffaCakes118.exe
PID 1868 wrote to memory of 0	1868	ea5a0fe7f15672f1b24560513b82c616_JaffaCakes118.exe
PID 1868 wrote to memory of 0	1868	ea5a0fe7f15672f1b24560513b82c616_JaffaCakes118.exe
PID 1868 wrote to memory of 0	1868	ea5a0fe7f15672f1b24560513b82c616_JaffaCakes118.exe
PID 1868 wrote to memory of 0	1868	ea5a0fe7f15672f1b24560513b82c616_JaffaCakes118.exe
PID 2352 wrote to memory of 2628	2352	ea5a0fe7f15672f1b24560513b82c616_JaffaCakes118.exe	svchost.exe
PID 2352 wrote to memory of 2628	2352	ea5a0fe7f15672f1b24560513b82c616_JaffaCakes118.exe	svchost.exe
PID 2352 wrote to memory of 2628	2352	ea5a0fe7f15672f1b24560513b82c616_JaffaCakes118.exe	svchost.exe
PID 2352 wrote to memory of 2628	2352	ea5a0fe7f15672f1b24560513b82c616_JaffaCakes118.exe	svchost.exe
PID 2352 wrote to memory of 4476	2352	ea5a0fe7f15672f1b24560513b82c616_JaffaCakes118.exe	msedge.exe
PID 2352 wrote to memory of 4476	2352	ea5a0fe7f15672f1b24560513b82c616_JaffaCakes118.exe	msedge.exe
PID 2352 wrote to memory of 4476	2352	ea5a0fe7f15672f1b24560513b82c616_JaffaCakes118.exe	msedge.exe

C:\Users\Admin\AppData\Local\Temp\ea5a0fe7f15672f1b24560513b82c616_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\ea5a0fe7f15672f1b24560513b82c616_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1868

C:\Users\Admin\AppData\Local\Temp\ea5a0fe7f15672f1b24560513b82c616_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\ea5a0fe7f15672f1b24560513b82c616_JaffaCakes118.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:2352

C:\Windows\SysWOW64\svchost.exe
svchost.exe
3⤵
PID:2628

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2628 -s 480
4⤵
- Program crash
PID:2284

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2628 -s 500
4⤵
- Program crash
PID:4696

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"
3⤵
PID:4476

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2628 -ip 2628
1⤵
PID:1108

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 528 -p 2628 -ip 2628
1⤵
PID:4236

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

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Downloads

memory/1868-0-0x0000000000400000-0x0000000000454000-memory.dmp

Filesize
336KB

Download
memory/1868-6-0x0000000000400000-0x0000000000454000-memory.dmp

Filesize
336KB

Download
memory/2352-3-0x0000000010000000-0x0000000010045000-memory.dmp

Filesize
276KB

Download
memory/2352-4-0x0000000010000000-0x0000000010045000-memory.dmp

Filesize
276KB

Download
memory/2352-5-0x0000000010000000-0x0000000010045000-memory.dmp

Filesize
276KB

Download
memory/2352-7-0x0000000010000000-0x0000000010045000-memory.dmp

Filesize
276KB

Download
memory/2352-9-0x0000000010000000-0x0000000010045000-memory.dmp

Filesize
276KB

Download
memory/2628-8-0x0000000010000000-0x0000000010045000-memory.dmp

Filesize
276KB

Download
memory/2628-10-0x0000000010000000-0x0000000010045000-memory.dmp

Filesize
276KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads