xtremerat | f8f0a33c1f29dffef842e68b0269a48f9b900fd6178540d36953a2277b636dae

General

Target

f9cc5a45a993e282b17d25c0f482a9d0_JaffaCakes118.exe
Size

51KB
MD5

f9cc5a45a993e282b17d25c0f482a9d0
SHA1

393d8b911b0818d74e24a762210244a23bf3be2d
SHA256

f8f0a33c1f29dffef842e68b0269a48f9b900fd6178540d36953a2277b636dae
SHA512

1f583844006cf24c25dd60177f4afd494c351635975152b465d767588b488ef21ed8bcb6a48f242282891267a49042c64ab959f49e7311a4a6a3acca2bfe63f2
SSDEEP

1536:fxFRLVwACE+uCDf1tszrRZts8xfoGvfzP4kwrRaIl:f3cztAfoGvf7EPl

Score

10^/10

xtremerat persistence rat spyware

Malware Config

Extracted

Family

xtremerat

C2

bibib.no-ip.info

Signatures

Detect XtremeRAT payload 8 IoCs

Processes:

resource	yara_rule
behavioral2/memory/1360-3-0x0000000010000000-0x0000000010045000-memory.dmp	family_xtremerat
behavioral2/memory/1360-4-0x0000000010000000-0x0000000010045000-memory.dmp	family_xtremerat
behavioral2/memory/1360-6-0x0000000010000000-0x0000000010045000-memory.dmp	family_xtremerat
behavioral2/memory/1360-8-0x0000000010000000-0x0000000010045000-memory.dmp	family_xtremerat
behavioral2/memory/2680-9-0x0000000010000000-0x0000000010045000-memory.dmp	family_xtremerat
behavioral2/memory/4680-10-0x0000000010000000-0x0000000010045000-memory.dmp	family_xtremerat
behavioral2/memory/1360-11-0x0000000010000000-0x0000000010045000-memory.dmp	family_xtremerat
behavioral2/memory/2680-12-0x0000000010000000-0x0000000010045000-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 1 IoCs

Processes:

f9cc5a45a993e282b17d25c0f482a9d0_JaffaCakes118.exe

description	pid	process	target process
PID 948 set thread context of 1360	948	f9cc5a45a993e282b17d25c0f482a9d0_JaffaCakes118.exe	f9cc5a45a993e282b17d25c0f482a9d0_JaffaCakes118.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Program crash 4 IoCs

Processes:

WerFault.exeWerFault.exeWerFault.exeWerFault.exe

pid	pid_target	process	target process
440	4680	WerFault.exe	notepad.exe
532	2680	WerFault.exe	svchost.exe
3772	2680	WerFault.exe	svchost.exe
4976	4680	WerFault.exe	notepad.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

f9cc5a45a993e282b17d25c0f482a9d0_JaffaCakes118.exe

description pid process

Token: SeDebugPrivilege 948 f9cc5a45a993e282b17d25c0f482a9d0_JaffaCakes118.exe

description	pid	process
Token: SeDebugPrivilege	948	f9cc5a45a993e282b17d25c0f482a9d0_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 21 IoCs

Processes:

f9cc5a45a993e282b17d25c0f482a9d0_JaffaCakes118.exef9cc5a45a993e282b17d25c0f482a9d0_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\f9cc5a45a993e282b17d25c0f482a9d0_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\f9cc5a45a993e282b17d25c0f482a9d0_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:948

C:\Users\Admin\AppData\Local\Temp\f9cc5a45a993e282b17d25c0f482a9d0_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\f9cc5a45a993e282b17d25c0f482a9d0_JaffaCakes118.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:1360

C:\Windows\SysWOW64\svchost.exe
svchost.exe
3⤵
PID:2680

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2680 -s 480
4⤵
- Program crash
PID:532

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2680 -s 504
4⤵
- Program crash
PID:3772

C:\Windows\SysWOW64\notepad.exe
notepad.exe
3⤵
PID:4680

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4680 -s 480
4⤵
- Program crash
PID:440

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4680 -s 504
4⤵
- Program crash
PID:4976

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 2680 -ip 2680
1⤵
PID:3828

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 4680 -ip 4680
1⤵
PID:4424

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 540 -p 4680 -ip 4680
1⤵
PID:3244

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 564 -p 2680 -ip 2680
1⤵
PID:2488

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/948-0-0x0000000074C10000-0x00000000751C1000-memory.dmp

Filesize
5.7MB

Download
memory/948-1-0x0000000074C10000-0x00000000751C1000-memory.dmp

Filesize
5.7MB

Download
memory/948-2-0x0000000000A80000-0x0000000000A90000-memory.dmp

Filesize
64KB

Download
memory/948-7-0x0000000074C10000-0x00000000751C1000-memory.dmp

Filesize
5.7MB

Download
memory/1360-3-0x0000000010000000-0x0000000010045000-memory.dmp

Filesize
276KB

Download
memory/1360-4-0x0000000010000000-0x0000000010045000-memory.dmp

Filesize
276KB

Download
memory/1360-6-0x0000000010000000-0x0000000010045000-memory.dmp

Filesize
276KB

Download
memory/1360-8-0x0000000010000000-0x0000000010045000-memory.dmp

Filesize
276KB

Download
memory/1360-11-0x0000000010000000-0x0000000010045000-memory.dmp

Filesize
276KB

Download
memory/2680-9-0x0000000010000000-0x0000000010045000-memory.dmp

Filesize
276KB

Download
memory/2680-12-0x0000000010000000-0x0000000010045000-memory.dmp

Filesize
276KB

Download
memory/4680-10-0x0000000010000000-0x0000000010045000-memory.dmp

Filesize
276KB

Download

description	pid	process	target process
PID 948 wrote to memory of 1360	948	f9cc5a45a993e282b17d25c0f482a9d0_JaffaCakes118.exe	f9cc5a45a993e282b17d25c0f482a9d0_JaffaCakes118.exe
PID 948 wrote to memory of 1360	948	f9cc5a45a993e282b17d25c0f482a9d0_JaffaCakes118.exe	f9cc5a45a993e282b17d25c0f482a9d0_JaffaCakes118.exe
PID 948 wrote to memory of 1360	948	f9cc5a45a993e282b17d25c0f482a9d0_JaffaCakes118.exe	f9cc5a45a993e282b17d25c0f482a9d0_JaffaCakes118.exe
PID 948 wrote to memory of 1360	948	f9cc5a45a993e282b17d25c0f482a9d0_JaffaCakes118.exe	f9cc5a45a993e282b17d25c0f482a9d0_JaffaCakes118.exe
PID 948 wrote to memory of 1360	948	f9cc5a45a993e282b17d25c0f482a9d0_JaffaCakes118.exe	f9cc5a45a993e282b17d25c0f482a9d0_JaffaCakes118.exe
PID 948 wrote to memory of 1360	948	f9cc5a45a993e282b17d25c0f482a9d0_JaffaCakes118.exe	f9cc5a45a993e282b17d25c0f482a9d0_JaffaCakes118.exe
PID 948 wrote to memory of 1360	948	f9cc5a45a993e282b17d25c0f482a9d0_JaffaCakes118.exe	f9cc5a45a993e282b17d25c0f482a9d0_JaffaCakes118.exe
PID 948 wrote to memory of 1360	948	f9cc5a45a993e282b17d25c0f482a9d0_JaffaCakes118.exe	f9cc5a45a993e282b17d25c0f482a9d0_JaffaCakes118.exe
PID 948 wrote to memory of 1360	948	f9cc5a45a993e282b17d25c0f482a9d0_JaffaCakes118.exe	f9cc5a45a993e282b17d25c0f482a9d0_JaffaCakes118.exe
PID 948 wrote to memory of 1360	948	f9cc5a45a993e282b17d25c0f482a9d0_JaffaCakes118.exe	f9cc5a45a993e282b17d25c0f482a9d0_JaffaCakes118.exe
PID 948 wrote to memory of 1360	948	f9cc5a45a993e282b17d25c0f482a9d0_JaffaCakes118.exe	f9cc5a45a993e282b17d25c0f482a9d0_JaffaCakes118.exe
PID 948 wrote to memory of 1360	948	f9cc5a45a993e282b17d25c0f482a9d0_JaffaCakes118.exe	f9cc5a45a993e282b17d25c0f482a9d0_JaffaCakes118.exe
PID 948 wrote to memory of 1360	948	f9cc5a45a993e282b17d25c0f482a9d0_JaffaCakes118.exe	f9cc5a45a993e282b17d25c0f482a9d0_JaffaCakes118.exe
PID 1360 wrote to memory of 2680	1360	f9cc5a45a993e282b17d25c0f482a9d0_JaffaCakes118.exe	svchost.exe
PID 1360 wrote to memory of 2680	1360	f9cc5a45a993e282b17d25c0f482a9d0_JaffaCakes118.exe	svchost.exe
PID 1360 wrote to memory of 2680	1360	f9cc5a45a993e282b17d25c0f482a9d0_JaffaCakes118.exe	svchost.exe
PID 1360 wrote to memory of 2680	1360	f9cc5a45a993e282b17d25c0f482a9d0_JaffaCakes118.exe	svchost.exe
PID 1360 wrote to memory of 4680	1360	f9cc5a45a993e282b17d25c0f482a9d0_JaffaCakes118.exe	notepad.exe
PID 1360 wrote to memory of 4680	1360	f9cc5a45a993e282b17d25c0f482a9d0_JaffaCakes118.exe	notepad.exe
PID 1360 wrote to memory of 4680	1360	f9cc5a45a993e282b17d25c0f482a9d0_JaffaCakes118.exe	notepad.exe
PID 1360 wrote to memory of 4680	1360	f9cc5a45a993e282b17d25c0f482a9d0_JaffaCakes118.exe	notepad.exe

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads