xtremerat | 7fbfa39b78add7cc01bd28fffb98f5ba18cbc428e2f75a95caf2d6577e945029

General

Target

5ce182d2ef3be3aee621362e88b90cf6_JaffaCakes118.exe
Size

70KB
MD5

5ce182d2ef3be3aee621362e88b90cf6
SHA1

c40cd054aca56a807004b0cfee24fa90200c0d0d
SHA256

7fbfa39b78add7cc01bd28fffb98f5ba18cbc428e2f75a95caf2d6577e945029
SHA512

dfae11036a40e36f372eb097eb3798f11e09b28bc45d41056d9eeb9fa97ec6dcb59de52e5d9ab5585d60cfccfbdc0d3da6acc6d306da01f53df77f95b170572d
SSDEEP

1536:jEoPFC7UkWipZb1OYCGJcGLvXlo342gKmEEbGoa:xUIk/POvGJbo34TKqM

Score

10^/10

xtremerat discovery persistence rat spyware upx

Malware Config

Extracted

Family

xtremerat

C2

mnnww.no-ip.biz

Signatures

Detect XtremeRAT payload 5 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1736-10-0x0000000010000000-0x000000001004D000-memory.dmp	family_xtremerat
behavioral1/memory/1736-6-0x0000000010000000-0x000000001004D000-memory.dmp	family_xtremerat
behavioral1/memory/2076-13-0x0000000010000000-0x000000001004D000-memory.dmp	family_xtremerat
behavioral1/memory/1736-14-0x0000000010000000-0x000000001004D000-memory.dmp	family_xtremerat
behavioral1/memory/2076-15-0x0000000010000000-0x000000001004D000-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

Suspicious use of SetThreadContext 1 IoCs

Processes:

5ce182d2ef3be3aee621362e88b90cf6_JaffaCakes118.exe

description	pid	process	target process
PID 2096 set thread context of 1736	2096	5ce182d2ef3be3aee621362e88b90cf6_JaffaCakes118.exe	5ce182d2ef3be3aee621362e88b90cf6_JaffaCakes118.exe

UPX packed file 9 IoCs

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

upx

Processes:

resource	yara_rule
behavioral1/memory/2096-0-0x0000000000400000-0x0000000000437000-memory.dmp	upx
behavioral1/memory/1736-5-0x0000000010000000-0x000000001004D000-memory.dmp	upx
behavioral1/memory/1736-10-0x0000000010000000-0x000000001004D000-memory.dmp	upx
behavioral1/memory/2096-9-0x0000000000400000-0x0000000000437000-memory.dmp	upx
behavioral1/memory/1736-6-0x0000000010000000-0x000000001004D000-memory.dmp	upx
behavioral1/memory/1736-3-0x0000000010000000-0x000000001004D000-memory.dmp	upx
behavioral1/memory/2076-13-0x0000000010000000-0x000000001004D000-memory.dmp	upx
behavioral1/memory/1736-14-0x0000000010000000-0x000000001004D000-memory.dmp	upx
behavioral1/memory/2076-15-0x0000000010000000-0x000000001004D000-memory.dmp	upx

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

Processes:

5ce182d2ef3be3aee621362e88b90cf6_JaffaCakes118.exe5ce182d2ef3be3aee621362e88b90cf6_JaffaCakes118.exesvchost.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	5ce182d2ef3be3aee621362e88b90cf6_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	5ce182d2ef3be3aee621362e88b90cf6_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

5ce182d2ef3be3aee621362e88b90cf6_JaffaCakes118.exe

pid process

2096 5ce182d2ef3be3aee621362e88b90cf6_JaffaCakes118.exe

pid	process
2096	5ce182d2ef3be3aee621362e88b90cf6_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 19 IoCs

Processes:

5ce182d2ef3be3aee621362e88b90cf6_JaffaCakes118.exe5ce182d2ef3be3aee621362e88b90cf6_JaffaCakes118.exe

description	pid	process	target process
PID 2096 wrote to memory of 1736	2096	5ce182d2ef3be3aee621362e88b90cf6_JaffaCakes118.exe	5ce182d2ef3be3aee621362e88b90cf6_JaffaCakes118.exe
PID 2096 wrote to memory of 1736	2096	5ce182d2ef3be3aee621362e88b90cf6_JaffaCakes118.exe	5ce182d2ef3be3aee621362e88b90cf6_JaffaCakes118.exe
PID 2096 wrote to memory of 1736	2096	5ce182d2ef3be3aee621362e88b90cf6_JaffaCakes118.exe	5ce182d2ef3be3aee621362e88b90cf6_JaffaCakes118.exe
PID 2096 wrote to memory of 1736	2096	5ce182d2ef3be3aee621362e88b90cf6_JaffaCakes118.exe	5ce182d2ef3be3aee621362e88b90cf6_JaffaCakes118.exe
PID 2096 wrote to memory of 1736	2096	5ce182d2ef3be3aee621362e88b90cf6_JaffaCakes118.exe	5ce182d2ef3be3aee621362e88b90cf6_JaffaCakes118.exe
PID 2096 wrote to memory of 1736	2096	5ce182d2ef3be3aee621362e88b90cf6_JaffaCakes118.exe	5ce182d2ef3be3aee621362e88b90cf6_JaffaCakes118.exe
PID 2096 wrote to memory of 1736	2096	5ce182d2ef3be3aee621362e88b90cf6_JaffaCakes118.exe	5ce182d2ef3be3aee621362e88b90cf6_JaffaCakes118.exe
PID 2096 wrote to memory of 1736	2096	5ce182d2ef3be3aee621362e88b90cf6_JaffaCakes118.exe	5ce182d2ef3be3aee621362e88b90cf6_JaffaCakes118.exe
PID 2096 wrote to memory of 1736	2096	5ce182d2ef3be3aee621362e88b90cf6_JaffaCakes118.exe	5ce182d2ef3be3aee621362e88b90cf6_JaffaCakes118.exe
PID 1736 wrote to memory of 2076	1736	5ce182d2ef3be3aee621362e88b90cf6_JaffaCakes118.exe	svchost.exe
PID 1736 wrote to memory of 2076	1736	5ce182d2ef3be3aee621362e88b90cf6_JaffaCakes118.exe	svchost.exe
PID 1736 wrote to memory of 2076	1736	5ce182d2ef3be3aee621362e88b90cf6_JaffaCakes118.exe	svchost.exe
PID 1736 wrote to memory of 2076	1736	5ce182d2ef3be3aee621362e88b90cf6_JaffaCakes118.exe	svchost.exe
PID 1736 wrote to memory of 2076	1736	5ce182d2ef3be3aee621362e88b90cf6_JaffaCakes118.exe	svchost.exe
PID 1736 wrote to memory of 1936	1736	5ce182d2ef3be3aee621362e88b90cf6_JaffaCakes118.exe	iexplore.exe
PID 1736 wrote to memory of 1936	1736	5ce182d2ef3be3aee621362e88b90cf6_JaffaCakes118.exe	iexplore.exe
PID 1736 wrote to memory of 1936	1736	5ce182d2ef3be3aee621362e88b90cf6_JaffaCakes118.exe	iexplore.exe
PID 1736 wrote to memory of 1936	1736	5ce182d2ef3be3aee621362e88b90cf6_JaffaCakes118.exe	iexplore.exe
PID 1736 wrote to memory of 1936	1736	5ce182d2ef3be3aee621362e88b90cf6_JaffaCakes118.exe	iexplore.exe

C:\Users\Admin\AppData\Local\Temp\5ce182d2ef3be3aee621362e88b90cf6_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\5ce182d2ef3be3aee621362e88b90cf6_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2096
- C:\Users\Admin\AppData\Local\Temp\5ce182d2ef3be3aee621362e88b90cf6_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\5ce182d2ef3be3aee621362e88b90cf6_JaffaCakes118.exe
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1736
- - C:\Windows\SysWOW64\svchost.exe
    svchost.exe
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2076
- - C:\Program Files\Internet Explorer\iexplore.exe
    "C:\Program Files\Internet Explorer\iexplore.exe"
    3⤵
    PID:1936

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

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/1736-5-0x0000000010000000-0x000000001004D000-memory.dmp

Filesize
308KB

Download
memory/1736-10-0x0000000010000000-0x000000001004D000-memory.dmp

Filesize
308KB

Download
memory/1736-6-0x0000000010000000-0x000000001004D000-memory.dmp

Filesize
308KB

Download
memory/1736-3-0x0000000010000000-0x000000001004D000-memory.dmp

Filesize
308KB

Download
memory/1736-14-0x0000000010000000-0x000000001004D000-memory.dmp

Filesize
308KB

Download
memory/2076-13-0x0000000010000000-0x000000001004D000-memory.dmp

Filesize
308KB

Download
memory/2076-11-0x0000000010000000-0x000000001004D000-memory.dmp

Filesize
308KB

Download
memory/2076-15-0x0000000010000000-0x000000001004D000-memory.dmp

Filesize
308KB

Download
memory/2096-0-0x0000000000400000-0x0000000000437000-memory.dmp

Filesize
220KB

Download
memory/2096-9-0x0000000000400000-0x0000000000437000-memory.dmp

Filesize
220KB

Download
memory/2096-8-0x0000000000250000-0x0000000000287000-memory.dmp

Filesize
220KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads