xtremerat | 709ab2195aca3686e84d93dbc1b9d36f8b12f3b75e45f274fc0cec086e0adb07

Analysis

max time kernel
149s
max time network
125s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
23/08/2024, 15:35

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General

Target

bc551d3cb16f3a1318c06551ff6d1534_JaffaCakes118.exe
Size

65KB
MD5

bc551d3cb16f3a1318c06551ff6d1534
SHA1

500d0477a89df8d260230c6c095e47ac55552047
SHA256

709ab2195aca3686e84d93dbc1b9d36f8b12f3b75e45f274fc0cec086e0adb07
SHA512

172fd6bd942e94166e403bf8cc8f4af65024f9351234fbafc5350ce8aa7c9b368c7d2d8d83dae99dae3b9e28307e50a03b5b552ea4455bc35b3108a421dd6716
SSDEEP

768:E9m1Sq4NQNLBGH1vcz0wDeeQuMVTyN8ihHo37Vmd6AeXVtWAW7A+7yoNwqXSAHUp:lsq+QI6ZQuIyJh0mgA+FW0gNwEi

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/2420-3-0x0000000010000000-0x0000000010048000-memory.dmp	family_xtremerat
behavioral1/memory/1948-4-0x0000000010000000-0x0000000010048000-memory.dmp	family_xtremerat
behavioral1/memory/2420-5-0x0000000010000000-0x0000000010048000-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
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	bc551d3cb16f3a1318c06551ff6d1534_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 1948 wrote to memory of 2420	1948	bc551d3cb16f3a1318c06551ff6d1534_JaffaCakes118.exe	30
PID 1948 wrote to memory of 2420	1948	bc551d3cb16f3a1318c06551ff6d1534_JaffaCakes118.exe	30
PID 1948 wrote to memory of 2420	1948	bc551d3cb16f3a1318c06551ff6d1534_JaffaCakes118.exe	30
PID 1948 wrote to memory of 2420	1948	bc551d3cb16f3a1318c06551ff6d1534_JaffaCakes118.exe	30
PID 1948 wrote to memory of 2420	1948	bc551d3cb16f3a1318c06551ff6d1534_JaffaCakes118.exe	30
PID 1948 wrote to memory of 2256	1948	bc551d3cb16f3a1318c06551ff6d1534_JaffaCakes118.exe	31
PID 1948 wrote to memory of 2256	1948	bc551d3cb16f3a1318c06551ff6d1534_JaffaCakes118.exe	31
PID 1948 wrote to memory of 2256	1948	bc551d3cb16f3a1318c06551ff6d1534_JaffaCakes118.exe	31
PID 1948 wrote to memory of 2256	1948	bc551d3cb16f3a1318c06551ff6d1534_JaffaCakes118.exe	31
PID 1948 wrote to memory of 2256	1948	bc551d3cb16f3a1318c06551ff6d1534_JaffaCakes118.exe	31

C:\Users\Admin\AppData\Local\Temp\bc551d3cb16f3a1318c06551ff6d1534_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\bc551d3cb16f3a1318c06551ff6d1534_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1948
- C:\Windows\SysWOW64\svchost.exe
  svchost.exe
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2420
- C:\Program Files\Internet Explorer\iexplore.exe
  "C:\Program Files\Internet Explorer\iexplore.exe"
  2⤵
  PID:2256

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/1948-4-0x0000000010000000-0x0000000010048000-memory.dmp

Filesize
288KB

Download
memory/2420-0-0x0000000010000000-0x0000000010048000-memory.dmp

Filesize
288KB

Download
memory/2420-3-0x0000000010000000-0x0000000010048000-memory.dmp

Filesize
288KB

Download
memory/2420-5-0x0000000010000000-0x0000000010048000-memory.dmp

Filesize
288KB

Download