xtremerat | e1bbd1702acd3fd2479e6071e0da9850e275bea27ce7a2ec320dfb1836c4837f

General

Target

f8990aac3b3c7416ff5ba556b91b2ecc_JaffaCakes118.exe
Size

512KB
MD5

f8990aac3b3c7416ff5ba556b91b2ecc
SHA1

9be5966e60d241952eed89f53fb8d66272c1912a
SHA256

e1bbd1702acd3fd2479e6071e0da9850e275bea27ce7a2ec320dfb1836c4837f
SHA512

dff9ec2cc0577c9d022a3e31695eedca4920820d073045e874212f0bcbdc795c645676295483202abe66235b9417e5ee0e922212996994180ceae0d9969ef5db
SSDEEP

3072:7QqNjkGxTtEZbWOuoismfVYfRCfAzEZUM/9TgOoc/S68i9B0kVeC+vNW7+Xi2YKQ:7DNNxT6CX++K

Score

10^/10

xtremerat persistence rat spyware upx

Malware Config

Extracted

Family

xtremerat

C2

avera.zapto.org

Signatures

Detect XtremeRAT payload 6 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2828-14-0x0000000010000000-0x000000001004D000-memory.dmp	family_xtremerat
behavioral1/memory/2828-13-0x0000000010000000-0x000000001004D000-memory.dmp	family_xtremerat
behavioral1/memory/2828-15-0x0000000010000000-0x000000001004D000-memory.dmp	family_xtremerat
behavioral1/memory/2608-18-0x0000000010000000-0x000000001004D000-memory.dmp	family_xtremerat
behavioral1/memory/2828-19-0x0000000010000000-0x000000001004D000-memory.dmp	family_xtremerat
behavioral1/memory/2608-20-0x0000000010000000-0x000000001004D000-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

UPX packed file 10 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

Processes:

resource	yara_rule
behavioral1/memory/2828-4-0x0000000010000000-0x000000001004D000-memory.dmp	upx
behavioral1/memory/2828-6-0x0000000010000000-0x000000001004D000-memory.dmp	upx
behavioral1/memory/2828-10-0x0000000010000000-0x000000001004D000-memory.dmp	upx
behavioral1/memory/2828-12-0x0000000010000000-0x000000001004D000-memory.dmp	upx
behavioral1/memory/2828-14-0x0000000010000000-0x000000001004D000-memory.dmp	upx
behavioral1/memory/2828-13-0x0000000010000000-0x000000001004D000-memory.dmp	upx
behavioral1/memory/2828-15-0x0000000010000000-0x000000001004D000-memory.dmp	upx
behavioral1/memory/2608-18-0x0000000010000000-0x000000001004D000-memory.dmp	upx
behavioral1/memory/2828-19-0x0000000010000000-0x000000001004D000-memory.dmp	upx
behavioral1/memory/2608-20-0x0000000010000000-0x000000001004D000-memory.dmp	upx

Suspicious use of SetThreadContext 1 IoCs

Processes:

f8990aac3b3c7416ff5ba556b91b2ecc_JaffaCakes118.exe

description	pid	process	target process
PID 2252 set thread context of 2828	2252	f8990aac3b3c7416ff5ba556b91b2ecc_JaffaCakes118.exe	f8990aac3b3c7416ff5ba556b91b2ecc_JaffaCakes118.exe

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

System Information Discovery
T1082
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

f8990aac3b3c7416ff5ba556b91b2ecc_JaffaCakes118.exe

pid process

2252 f8990aac3b3c7416ff5ba556b91b2ecc_JaffaCakes118.exe

pid	process
2252	f8990aac3b3c7416ff5ba556b91b2ecc_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 18 IoCs

Processes:

f8990aac3b3c7416ff5ba556b91b2ecc_JaffaCakes118.exef8990aac3b3c7416ff5ba556b91b2ecc_JaffaCakes118.exe

description	pid	process	target process
PID 2252 wrote to memory of 2828	2252	f8990aac3b3c7416ff5ba556b91b2ecc_JaffaCakes118.exe	f8990aac3b3c7416ff5ba556b91b2ecc_JaffaCakes118.exe
PID 2252 wrote to memory of 2828	2252	f8990aac3b3c7416ff5ba556b91b2ecc_JaffaCakes118.exe	f8990aac3b3c7416ff5ba556b91b2ecc_JaffaCakes118.exe
PID 2252 wrote to memory of 2828	2252	f8990aac3b3c7416ff5ba556b91b2ecc_JaffaCakes118.exe	f8990aac3b3c7416ff5ba556b91b2ecc_JaffaCakes118.exe
PID 2252 wrote to memory of 2828	2252	f8990aac3b3c7416ff5ba556b91b2ecc_JaffaCakes118.exe	f8990aac3b3c7416ff5ba556b91b2ecc_JaffaCakes118.exe
PID 2252 wrote to memory of 2828	2252	f8990aac3b3c7416ff5ba556b91b2ecc_JaffaCakes118.exe	f8990aac3b3c7416ff5ba556b91b2ecc_JaffaCakes118.exe
PID 2252 wrote to memory of 2828	2252	f8990aac3b3c7416ff5ba556b91b2ecc_JaffaCakes118.exe	f8990aac3b3c7416ff5ba556b91b2ecc_JaffaCakes118.exe
PID 2252 wrote to memory of 2828	2252	f8990aac3b3c7416ff5ba556b91b2ecc_JaffaCakes118.exe	f8990aac3b3c7416ff5ba556b91b2ecc_JaffaCakes118.exe
PID 2252 wrote to memory of 2828	2252	f8990aac3b3c7416ff5ba556b91b2ecc_JaffaCakes118.exe	f8990aac3b3c7416ff5ba556b91b2ecc_JaffaCakes118.exe
PID 2828 wrote to memory of 2608	2828	f8990aac3b3c7416ff5ba556b91b2ecc_JaffaCakes118.exe	svchost.exe
PID 2828 wrote to memory of 2608	2828	f8990aac3b3c7416ff5ba556b91b2ecc_JaffaCakes118.exe	svchost.exe
PID 2828 wrote to memory of 2608	2828	f8990aac3b3c7416ff5ba556b91b2ecc_JaffaCakes118.exe	svchost.exe
PID 2828 wrote to memory of 2608	2828	f8990aac3b3c7416ff5ba556b91b2ecc_JaffaCakes118.exe	svchost.exe
PID 2828 wrote to memory of 2608	2828	f8990aac3b3c7416ff5ba556b91b2ecc_JaffaCakes118.exe	svchost.exe
PID 2828 wrote to memory of 2272	2828	f8990aac3b3c7416ff5ba556b91b2ecc_JaffaCakes118.exe	iexplore.exe
PID 2828 wrote to memory of 2272	2828	f8990aac3b3c7416ff5ba556b91b2ecc_JaffaCakes118.exe	iexplore.exe
PID 2828 wrote to memory of 2272	2828	f8990aac3b3c7416ff5ba556b91b2ecc_JaffaCakes118.exe	iexplore.exe
PID 2828 wrote to memory of 2272	2828	f8990aac3b3c7416ff5ba556b91b2ecc_JaffaCakes118.exe	iexplore.exe
PID 2828 wrote to memory of 2272	2828	f8990aac3b3c7416ff5ba556b91b2ecc_JaffaCakes118.exe	iexplore.exe

C:\Users\Admin\AppData\Local\Temp\f8990aac3b3c7416ff5ba556b91b2ecc_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\f8990aac3b3c7416ff5ba556b91b2ecc_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2252

C:\Users\Admin\AppData\Local\Temp\f8990aac3b3c7416ff5ba556b91b2ecc_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\f8990aac3b3c7416ff5ba556b91b2ecc_JaffaCakes118.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:2828

C:\Windows\SysWOW64\svchost.exe
svchost.exe
3⤵
PID:2608

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe"
3⤵
PID:2272

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/2608-18-0x0000000010000000-0x000000001004D000-memory.dmp

Filesize
308KB

Download
memory/2608-20-0x0000000010000000-0x000000001004D000-memory.dmp

Filesize
308KB

Download
memory/2828-2-0x0000000010000000-0x000000001004D000-memory.dmp

Filesize
308KB

Download
memory/2828-4-0x0000000010000000-0x000000001004D000-memory.dmp

Filesize
308KB

Download
memory/2828-6-0x0000000010000000-0x000000001004D000-memory.dmp

Filesize
308KB

Download
memory/2828-8-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2828-10-0x0000000010000000-0x000000001004D000-memory.dmp

Filesize
308KB

Download
memory/2828-12-0x0000000010000000-0x000000001004D000-memory.dmp

Filesize
308KB

Download
memory/2828-14-0x0000000010000000-0x000000001004D000-memory.dmp

Filesize
308KB

Download
memory/2828-13-0x0000000010000000-0x000000001004D000-memory.dmp

Filesize
308KB

Download
memory/2828-15-0x0000000010000000-0x000000001004D000-memory.dmp

Filesize
308KB

Download
memory/2828-19-0x0000000010000000-0x000000001004D000-memory.dmp

Filesize
308KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

Replay Monitor

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Downloads