xtremerat | 23c653a90f03acfac8f5ddcff01d10e1e824f045df2f1818d16f63982e694d50

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20241023-en
resource tags

arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system
submitted
14-01-2025 17:48

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General

Target

JaffaCakes118_41e0412e7673e51a4cdbe8d035b7b57d.exe
Size

76KB
MD5

41e0412e7673e51a4cdbe8d035b7b57d
SHA1

74e518652a72ae972a37c1eb330088d95b833bce
SHA256

23c653a90f03acfac8f5ddcff01d10e1e824f045df2f1818d16f63982e694d50
SHA512

f7fbe99b445e8a0be46d528d5896f683d03b2bb0ccb87e9f123d8f722b45cd6fbbeba4562029f2b3c9a8daa528d2b573ae6573c9e59fb536ad393ae91153a590
SSDEEP

1536:2T8qDqQ8K91KRtGjbNnPZ6ZbeXHWDl5NX3bFruFrC:0qM/KPcWeXHWJXFruFrC

Score

10^/10

xtremerat discovery persistence rat spyware

Malware Config

Signatures

Detect XtremeRAT payload 1 IoCs

resource	yara_rule
behavioral1/memory/2360-0-0x0000000010000000-0x000000001004A000-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
2652	2360	WerFault.exe	30

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_41e0412e7673e51a4cdbe8d035b7b57d.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2360 wrote to memory of 2652	2360	JaffaCakes118_41e0412e7673e51a4cdbe8d035b7b57d.exe	31
PID 2360 wrote to memory of 2652	2360	JaffaCakes118_41e0412e7673e51a4cdbe8d035b7b57d.exe	31
PID 2360 wrote to memory of 2652	2360	JaffaCakes118_41e0412e7673e51a4cdbe8d035b7b57d.exe	31
PID 2360 wrote to memory of 2652	2360	JaffaCakes118_41e0412e7673e51a4cdbe8d035b7b57d.exe	31

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_41e0412e7673e51a4cdbe8d035b7b57d.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_41e0412e7673e51a4cdbe8d035b7b57d.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2360
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2360 -s 160
  2⤵
  - Program crash
  PID:2652

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/2360-0-0x0000000010000000-0x000000001004A000-memory.dmp

Filesize
296KB

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