xtremerat | 6bc8932d86ba0cfcdddeaf7c79288014154c1ee1577b9e0627c9051219bdd72d

General

Target

f36e9ca4cd36d196f61291eb76e6652c_JaffaCakes118.exe
Size

440KB
MD5

f36e9ca4cd36d196f61291eb76e6652c
SHA1

ceee9ab9d12b36e45389858dc90acc6d7b02b0b0
SHA256

6bc8932d86ba0cfcdddeaf7c79288014154c1ee1577b9e0627c9051219bdd72d
SHA512

af23d19513e68f6eba027869fdf6b844f53239cfdc7a9ddb28920179f622841021639f6ee5879567ef3d1d642fab474bf08fa26fc705229964f474eb219340db
SSDEEP

3072:lRzHSz4SkDDRU/bLtDaN4UbqgQKYOZFLvyu1YIswNG1yGHjrwxiT09zN6rQ34x:DzdYIRNG1ygrwxE09x6rQK

Score

10^/10

xtremerat persistence rat spyware

Malware Config

Extracted

Family

xtremerat

C2

y32.no-ip.biz

Signatures

Detect XtremeRAT payload 7 IoCs

Processes:

resource	yara_rule
behavioral2/memory/2160-2-0x0000000010000000-0x0000000010048000-memory.dmp	family_xtremerat
behavioral2/memory/2160-3-0x0000000010000000-0x0000000010048000-memory.dmp	family_xtremerat
behavioral2/memory/2160-4-0x0000000010000000-0x0000000010048000-memory.dmp	family_xtremerat
behavioral2/memory/2160-5-0x0000000010000000-0x0000000010048000-memory.dmp	family_xtremerat
behavioral2/memory/5084-6-0x0000000010000000-0x0000000010048000-memory.dmp	family_xtremerat
behavioral2/memory/2160-7-0x0000000010000000-0x0000000010048000-memory.dmp	family_xtremerat
behavioral2/memory/5084-8-0x0000000010000000-0x0000000010048000-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:

f36e9ca4cd36d196f61291eb76e6652c_JaffaCakes118.exe

description	pid	process	target process
PID 2008 set thread context of 2160	2008	f36e9ca4cd36d196f61291eb76e6652c_JaffaCakes118.exe	f36e9ca4cd36d196f61291eb76e6652c_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

1628 5084 WerFault.exe svchost.exe
5012 5084 WerFault.exe svchost.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

f36e9ca4cd36d196f61291eb76e6652c_JaffaCakes118.exe

pid process

2008 f36e9ca4cd36d196f61291eb76e6652c_JaffaCakes118.exe

pid	pid_target	process	target process
1628	5084	WerFault.exe	svchost.exe
5012	5084	WerFault.exe	svchost.exe

pid	process
2008	f36e9ca4cd36d196f61291eb76e6652c_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 20 IoCs

Processes:

f36e9ca4cd36d196f61291eb76e6652c_JaffaCakes118.exef36e9ca4cd36d196f61291eb76e6652c_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\f36e9ca4cd36d196f61291eb76e6652c_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\f36e9ca4cd36d196f61291eb76e6652c_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2008

C:\Users\Admin\AppData\Local\Temp\f36e9ca4cd36d196f61291eb76e6652c_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\f36e9ca4cd36d196f61291eb76e6652c_JaffaCakes118.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:2160

C:\Windows\SysWOW64\svchost.exe
svchost.exe
3⤵
PID:5084

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 5084 -s 472
4⤵
- Program crash
PID:1628

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 5084 -s 488
4⤵
- Program crash
PID:5012

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"
3⤵
PID:4964

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 5084 -ip 5084
1⤵
PID:2748

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 360 -p 5084 -ip 5084
1⤵
PID:2296

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

Replay Monitor

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Downloads

memory/2160-2-0x0000000010000000-0x0000000010048000-memory.dmp

Filesize
288KB

Download
memory/2160-3-0x0000000010000000-0x0000000010048000-memory.dmp

Filesize
288KB

Download
memory/2160-4-0x0000000010000000-0x0000000010048000-memory.dmp

Filesize
288KB

Download
memory/2160-5-0x0000000010000000-0x0000000010048000-memory.dmp

Filesize
288KB

Download
memory/2160-7-0x0000000010000000-0x0000000010048000-memory.dmp

Filesize
288KB

Download
memory/5084-6-0x0000000010000000-0x0000000010048000-memory.dmp

Filesize
288KB

Download
memory/5084-8-0x0000000010000000-0x0000000010048000-memory.dmp

Filesize
288KB

Download

description	pid	process	target process
PID 2008 wrote to memory of 2160	2008	f36e9ca4cd36d196f61291eb76e6652c_JaffaCakes118.exe	f36e9ca4cd36d196f61291eb76e6652c_JaffaCakes118.exe
PID 2008 wrote to memory of 2160	2008	f36e9ca4cd36d196f61291eb76e6652c_JaffaCakes118.exe	f36e9ca4cd36d196f61291eb76e6652c_JaffaCakes118.exe
PID 2008 wrote to memory of 2160	2008	f36e9ca4cd36d196f61291eb76e6652c_JaffaCakes118.exe	f36e9ca4cd36d196f61291eb76e6652c_JaffaCakes118.exe
PID 2008 wrote to memory of 2160	2008	f36e9ca4cd36d196f61291eb76e6652c_JaffaCakes118.exe	f36e9ca4cd36d196f61291eb76e6652c_JaffaCakes118.exe
PID 2008 wrote to memory of 2160	2008	f36e9ca4cd36d196f61291eb76e6652c_JaffaCakes118.exe	f36e9ca4cd36d196f61291eb76e6652c_JaffaCakes118.exe
PID 2008 wrote to memory of 2160	2008	f36e9ca4cd36d196f61291eb76e6652c_JaffaCakes118.exe	f36e9ca4cd36d196f61291eb76e6652c_JaffaCakes118.exe
PID 2008 wrote to memory of 2160	2008	f36e9ca4cd36d196f61291eb76e6652c_JaffaCakes118.exe	f36e9ca4cd36d196f61291eb76e6652c_JaffaCakes118.exe
PID 2008 wrote to memory of 2160	2008	f36e9ca4cd36d196f61291eb76e6652c_JaffaCakes118.exe	f36e9ca4cd36d196f61291eb76e6652c_JaffaCakes118.exe
PID 2008 wrote to memory of 2160	2008	f36e9ca4cd36d196f61291eb76e6652c_JaffaCakes118.exe	f36e9ca4cd36d196f61291eb76e6652c_JaffaCakes118.exe
PID 2008 wrote to memory of 2160	2008	f36e9ca4cd36d196f61291eb76e6652c_JaffaCakes118.exe	f36e9ca4cd36d196f61291eb76e6652c_JaffaCakes118.exe
PID 2008 wrote to memory of 2160	2008	f36e9ca4cd36d196f61291eb76e6652c_JaffaCakes118.exe	f36e9ca4cd36d196f61291eb76e6652c_JaffaCakes118.exe
PID 2008 wrote to memory of 2160	2008	f36e9ca4cd36d196f61291eb76e6652c_JaffaCakes118.exe	f36e9ca4cd36d196f61291eb76e6652c_JaffaCakes118.exe
PID 2008 wrote to memory of 2160	2008	f36e9ca4cd36d196f61291eb76e6652c_JaffaCakes118.exe	f36e9ca4cd36d196f61291eb76e6652c_JaffaCakes118.exe
PID 2160 wrote to memory of 5084	2160	f36e9ca4cd36d196f61291eb76e6652c_JaffaCakes118.exe	svchost.exe
PID 2160 wrote to memory of 5084	2160	f36e9ca4cd36d196f61291eb76e6652c_JaffaCakes118.exe	svchost.exe
PID 2160 wrote to memory of 5084	2160	f36e9ca4cd36d196f61291eb76e6652c_JaffaCakes118.exe	svchost.exe
PID 2160 wrote to memory of 5084	2160	f36e9ca4cd36d196f61291eb76e6652c_JaffaCakes118.exe	svchost.exe
PID 2160 wrote to memory of 4964	2160	f36e9ca4cd36d196f61291eb76e6652c_JaffaCakes118.exe	msedge.exe
PID 2160 wrote to memory of 4964	2160	f36e9ca4cd36d196f61291eb76e6652c_JaffaCakes118.exe	msedge.exe
PID 2160 wrote to memory of 4964	2160	f36e9ca4cd36d196f61291eb76e6652c_JaffaCakes118.exe	msedge.exe

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

Replay Monitor

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Downloads