xtremerat | 7169c76efa50b29f096bc2ddbfcaa569cce0207a86815c05e4bf9aa7febb3d73

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
22-10-2024 14:59

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General

Target

6af62d703cbe1be495ecd32db8d7a924_JaffaCakes118.exe
Size

19KB
MD5

6af62d703cbe1be495ecd32db8d7a924
SHA1

707b8729160ffc478b9c8b3147dc26fe23e9fedd
SHA256

7169c76efa50b29f096bc2ddbfcaa569cce0207a86815c05e4bf9aa7febb3d73
SHA512

99cac6b59507d01bfcc9ead5081753072e528344f3901e5435162bae8dca05f3bb43c47aa24b3c83e21a6344b3c213b8b203a6bec24c5cb8a427dcb7a5820eab
SSDEEP

384:iPHKZfuH87GowDqGoMwevqxP6k6zIDwPVBSzTGuwcAMa7R:bZfuHUvwDKP6kMpmGum

Score

10^/10

xtremerat discovery persistence rat spyware upx

Malware Config

Signatures

Detect XtremeRAT payload 1 IoCs

resource	yara_rule
behavioral1/memory/2532-1-0x0000000000C80000-0x0000000000C95000-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 2 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2532-0-0x0000000000C80000-0x0000000000C95000-memory.dmp	upx
behavioral1/memory/2532-1-0x0000000000C80000-0x0000000000C95000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2396	2532	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	6af62d703cbe1be495ecd32db8d7a924_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2532 wrote to memory of 2396	2532	6af62d703cbe1be495ecd32db8d7a924_JaffaCakes118.exe	31
PID 2532 wrote to memory of 2396	2532	6af62d703cbe1be495ecd32db8d7a924_JaffaCakes118.exe	31
PID 2532 wrote to memory of 2396	2532	6af62d703cbe1be495ecd32db8d7a924_JaffaCakes118.exe	31
PID 2532 wrote to memory of 2396	2532	6af62d703cbe1be495ecd32db8d7a924_JaffaCakes118.exe	31

C:\Users\Admin\AppData\Local\Temp\6af62d703cbe1be495ecd32db8d7a924_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\6af62d703cbe1be495ecd32db8d7a924_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2532
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2532 -s 160
  2⤵
  - Program crash
  PID:2396

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/2532-0-0x0000000000C80000-0x0000000000C95000-memory.dmp

Filesize
84KB

Download
memory/2532-1-0x0000000000C80000-0x0000000000C95000-memory.dmp

Filesize
84KB

Download