xtremerat | 899252cbedae448aae9211f74f19f78ba6737e3d55ab606308ed81f8fe58cd03

General

Target
5a30802dd3eb72136c26162acf898260_JaffaCakes118.exe
Size 508KB
Sample240719-deebkssfpc
SHA256 899252cbedae448aae9211f74f19f78ba6737e3d55ab606308ed81f8fe58cd03
MD5 5a30802dd3eb72136c26162acf898260
SHA1 07493a952d2bc2f746af92027e5f360db53b2efb
SHA512 ebecc4af58db4a5e4e5f95fdc8b040b1bbc63692931649f3422361a998458a953412e46bd6ae20bd7de093188ba23ab4123e099587488519ed0882d0dc304829
SSDEEP 6144:gF1AFJKPQOPOY36TpfgSfLJM4R/Ai3lVZD04o:+jIOGd5NAwlfBo
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

xtremerat persistence rat spyware upx

Malware Config

Extracted

Family

xtremerat

C2

shakur2.dyndns.biz

Signatures

Detect XtremeRAT payload 5 IoCs

resource	yara_rule
behavioral1/memory/2108-10-0x0000000010000000-0x000000001004D000-memory.dmp	family_xtremerat
behavioral1/memory/2108-11-0x0000000010000000-0x000000001004D000-memory.dmp	family_xtremerat
behavioral1/memory/2220-14-0x0000000010000000-0x000000001004D000-memory.dmp	family_xtremerat
behavioral1/memory/2108-15-0x0000000010000000-0x000000001004D000-memory.dmp	family_xtremerat
behavioral1/memory/2220-16-0x0000000010000000-0x000000001004D000-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 9 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2108-7-0x0000000010000000-0x000000001004D000-memory.dmp	upx
behavioral1/memory/2108-10-0x0000000010000000-0x000000001004D000-memory.dmp	upx
behavioral1/memory/2108-11-0x0000000010000000-0x000000001004D000-memory.dmp	upx
behavioral1/memory/2108-9-0x0000000010000000-0x000000001004D000-memory.dmp	upx
behavioral1/memory/2108-4-0x0000000010000000-0x000000001004D000-memory.dmp	upx
behavioral1/memory/2108-3-0x0000000010000000-0x000000001004D000-memory.dmp	upx
behavioral1/memory/2220-14-0x0000000010000000-0x000000001004D000-memory.dmp	upx
behavioral1/memory/2108-15-0x0000000010000000-0x000000001004D000-memory.dmp	upx
behavioral1/memory/2220-16-0x0000000010000000-0x000000001004D000-memory.dmp	upx

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2480 set thread context of 2108	2480	5a30802dd3eb72136c26162acf898260_JaffaCakes118.exe	31

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

pid	Process
2480	5a30802dd3eb72136c26162acf898260_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 18 IoCs

description	pid	Process	procid_target
PID 2480 wrote to memory of 2108	2480	5a30802dd3eb72136c26162acf898260_JaffaCakes118.exe	31
PID 2480 wrote to memory of 2108	2480	5a30802dd3eb72136c26162acf898260_JaffaCakes118.exe	31
PID 2480 wrote to memory of 2108	2480	5a30802dd3eb72136c26162acf898260_JaffaCakes118.exe	31
PID 2480 wrote to memory of 2108	2480	5a30802dd3eb72136c26162acf898260_JaffaCakes118.exe	31
PID 2480 wrote to memory of 2108	2480	5a30802dd3eb72136c26162acf898260_JaffaCakes118.exe	31
PID 2480 wrote to memory of 2108	2480	5a30802dd3eb72136c26162acf898260_JaffaCakes118.exe	31
PID 2480 wrote to memory of 2108	2480	5a30802dd3eb72136c26162acf898260_JaffaCakes118.exe	31
PID 2480 wrote to memory of 2108	2480	5a30802dd3eb72136c26162acf898260_JaffaCakes118.exe	31
PID 2108 wrote to memory of 2220	2108	5a30802dd3eb72136c26162acf898260_JaffaCakes118.exe	32
PID 2108 wrote to memory of 2220	2108	5a30802dd3eb72136c26162acf898260_JaffaCakes118.exe	32
PID 2108 wrote to memory of 2220	2108	5a30802dd3eb72136c26162acf898260_JaffaCakes118.exe	32
PID 2108 wrote to memory of 2220	2108	5a30802dd3eb72136c26162acf898260_JaffaCakes118.exe	32
PID 2108 wrote to memory of 2220	2108	5a30802dd3eb72136c26162acf898260_JaffaCakes118.exe	32
PID 2108 wrote to memory of 836	2108	5a30802dd3eb72136c26162acf898260_JaffaCakes118.exe	33
PID 2108 wrote to memory of 836	2108	5a30802dd3eb72136c26162acf898260_JaffaCakes118.exe	33
PID 2108 wrote to memory of 836	2108	5a30802dd3eb72136c26162acf898260_JaffaCakes118.exe	33
PID 2108 wrote to memory of 836	2108	5a30802dd3eb72136c26162acf898260_JaffaCakes118.exe	33
PID 2108 wrote to memory of 836	2108	5a30802dd3eb72136c26162acf898260_JaffaCakes118.exe	33

C:\Users\Admin\AppData\Local\Temp\5a30802dd3eb72136c26162acf898260_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\5a30802dd3eb72136c26162acf898260_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2480
- C:\Users\Admin\AppData\Local\Temp\5a30802dd3eb72136c26162acf898260_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\5a30802dd3eb72136c26162acf898260_JaffaCakes118.exe
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2108
- - C:\Windows\SysWOW64\svchost.exe
    svchost.exe
    3⤵
    PID:2220
- - C:\Program Files\Internet Explorer\iexplore.exe
    "C:\Program Files\Internet Explorer\iexplore.exe"
    3⤵
    PID:836

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

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Downloads

memory/2108-5-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Download

memory/2108-7-0x0000000010000000-0x000000001004D000-memory.dmp

Download

memory/2108-10-0x0000000010000000-0x000000001004D000-memory.dmp

Download

memory/2108-11-0x0000000010000000-0x000000001004D000-memory.dmp

Download

memory/2108-9-0x0000000010000000-0x000000001004D000-memory.dmp

Download

memory/2108-4-0x0000000010000000-0x000000001004D000-memory.dmp

Download

memory/2108-3-0x0000000010000000-0x000000001004D000-memory.dmp

Download

memory/2108-2-0x0000000010000000-0x000000001004D000-memory.dmp

Download

memory/2108-15-0x0000000010000000-0x000000001004D000-memory.dmp

Download

memory/2220-14-0x0000000010000000-0x000000001004D000-memory.dmp

Download

memory/2220-16-0x0000000010000000-0x000000001004D000-memory.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads