xtremerat | 711e168e088cb3bbe91a73e11ee6a806617fc664f5086cb5deaa324db4b9b0d9

Analysis

max time kernel
149s
max time network
119s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
08-12-2024 03:32

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General

Target

d50a9e9a4cf6f03d45d266c054a29037_JaffaCakes118.exe
Size

65KB
MD5

d50a9e9a4cf6f03d45d266c054a29037
SHA1

adada65ccabb7363b07ffaa79d2c7357db3ebe3f
SHA256

711e168e088cb3bbe91a73e11ee6a806617fc664f5086cb5deaa324db4b9b0d9
SHA512

c77effc50a61576853135f9c8f181d2b29e79450bc356fe9ae8653df419585faeae09854f75e6241b667561360de3f41645f92f38479ef16cb83eba739c19469
SSDEEP

768:v3m1Sq4NQNLBGH1vcz0wDeeQuMVTyN8ihHo37Vmd6AeXVtWAW7A+7yoNwf/Kcw:usq+QI6ZQuIyJh0mgA+FW0gNw6

Score

10^/10

xtremerat discovery persistence rat spyware

Malware Config

Extracted

Family

xtremerat

a323.no-ip.biz

Signatures

Detect XtremeRAT payload 3 IoCs

resource	yara_rule
behavioral1/memory/2680-2-0x0000000010000000-0x0000000010048000-memory.dmp	family_xtremerat
behavioral1/memory/2684-3-0x0000000010000000-0x0000000010048000-memory.dmp	family_xtremerat
behavioral1/memory/2680-4-0x0000000010000000-0x0000000010048000-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
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 2 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	d50a9e9a4cf6f03d45d266c054a29037_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 2684 wrote to memory of 2680	2684	d50a9e9a4cf6f03d45d266c054a29037_JaffaCakes118.exe	30
PID 2684 wrote to memory of 2680	2684	d50a9e9a4cf6f03d45d266c054a29037_JaffaCakes118.exe	30
PID 2684 wrote to memory of 2680	2684	d50a9e9a4cf6f03d45d266c054a29037_JaffaCakes118.exe	30
PID 2684 wrote to memory of 2680	2684	d50a9e9a4cf6f03d45d266c054a29037_JaffaCakes118.exe	30
PID 2684 wrote to memory of 2680	2684	d50a9e9a4cf6f03d45d266c054a29037_JaffaCakes118.exe	30
PID 2684 wrote to memory of 2464	2684	d50a9e9a4cf6f03d45d266c054a29037_JaffaCakes118.exe	31
PID 2684 wrote to memory of 2464	2684	d50a9e9a4cf6f03d45d266c054a29037_JaffaCakes118.exe	31
PID 2684 wrote to memory of 2464	2684	d50a9e9a4cf6f03d45d266c054a29037_JaffaCakes118.exe	31
PID 2684 wrote to memory of 2464	2684	d50a9e9a4cf6f03d45d266c054a29037_JaffaCakes118.exe	31
PID 2684 wrote to memory of 2464	2684	d50a9e9a4cf6f03d45d266c054a29037_JaffaCakes118.exe	31

C:\Users\Admin\AppData\Local\Temp\d50a9e9a4cf6f03d45d266c054a29037_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\d50a9e9a4cf6f03d45d266c054a29037_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2684
- C:\Windows\SysWOW64\svchost.exe
  svchost.exe
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2680
- C:\Program Files\Internet Explorer\iexplore.exe
  "C:\Program Files\Internet Explorer\iexplore.exe"
  2⤵
  PID:2464

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/2680-0-0x0000000010000000-0x0000000010048000-memory.dmp

Filesize
288KB

Download
memory/2680-2-0x0000000010000000-0x0000000010048000-memory.dmp

Filesize
288KB

Download
memory/2680-4-0x0000000010000000-0x0000000010048000-memory.dmp

Filesize
288KB

Download
memory/2684-3-0x0000000010000000-0x0000000010048000-memory.dmp

Filesize
288KB

Download