xtremerat | 168d5492452ca26722cbb1e8a53c3d487c4ade77e38334efdfa1a6bf9cfdf57f

Analysis

max time kernel
118s
max time network
119s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
15-01-2025 19:00

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General

Target

JaffaCakes118_5f5a81de911e177f5a3a678b3ff88054.exe
Size

65KB
MD5

5f5a81de911e177f5a3a678b3ff88054
SHA1

809e43d0830bddbb2c928416a982daa3944deb73
SHA256

168d5492452ca26722cbb1e8a53c3d487c4ade77e38334efdfa1a6bf9cfdf57f
SHA512

d3e61b720a69945cbcfdc303da3eac114ff02341eae34a30c2d4bb7ca27964e700161250f0196d1470ddb3cc7b0b66f51165b5fb3ff8075e20df026abbd8066a
SSDEEP

768:w8m1Sq4NQ0rBsH19zoisBRQI6dObAG/dq8uW29IfncK/yyR+P29jfwipKPAu7Xon:ysq+QF/rObAdXWpfvyHrojNwif1z

Score

10^/10

xtremerat discovery persistence rat spyware

Malware Config

Signatures

Detect XtremeRAT payload 1 IoCs

resource	yara_rule
behavioral1/memory/1152-0-0x0000000010000000-0x000000001004A000-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
Xtremerat family
xtremerat

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2680	1152	WerFault.exe	29

System Location Discovery: System Language Discovery 1 TTPs 1 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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	JaffaCakes118_5f5a81de911e177f5a3a678b3ff88054.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1152 wrote to memory of 2680	1152	JaffaCakes118_5f5a81de911e177f5a3a678b3ff88054.exe	30
PID 1152 wrote to memory of 2680	1152	JaffaCakes118_5f5a81de911e177f5a3a678b3ff88054.exe	30
PID 1152 wrote to memory of 2680	1152	JaffaCakes118_5f5a81de911e177f5a3a678b3ff88054.exe	30
PID 1152 wrote to memory of 2680	1152	JaffaCakes118_5f5a81de911e177f5a3a678b3ff88054.exe	30

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_5f5a81de911e177f5a3a678b3ff88054.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_5f5a81de911e177f5a3a678b3ff88054.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1152
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1152 -s 160
  2⤵
  - Program crash
  PID:2680

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1152-0-0x0000000010000000-0x000000001004A000-memory.dmp

Filesize
296KB

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