xtremerat | 316a4cd13e4f9f6b20deda4192b9eb6deb89ffe8f59d038847777d40e75af202

Analysis

max time kernel
150s
max time network
44s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
06/11/2022, 10:43

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General

Target

316a4cd13e4f9f6b20deda4192b9eb6deb89ffe8f59d038847777d40e75af202.exe
Size

82KB
MD5

3227a7582ed3583d45bc0ddafe451fb0
SHA1

88e2f0fb217f98044283abbf1ae3058ea8c081cb
SHA256

316a4cd13e4f9f6b20deda4192b9eb6deb89ffe8f59d038847777d40e75af202
SHA512

3fea6d8542ded634e918f0fb4fabc0c7cfaf142714356343c2ee3a4609fb45402faab5044f3fe2bb92778d39a6379a61a76b8b412a40b1094f2f69997a0f8c75
SSDEEP

768:U8m1Sq4NQErBsH1tzoisBKQI6dObAG/dq8uW29Ifnca/yyR+P2ujfGiXsbs8+VmG:2sq+QV4rObAdXWpf/y+Ya+3pERo

Score

10^/10

xtremerat persistence rat spyware

Malware Config

Signatures

Detect XtremeRAT payload 3 IoCs

resource	yara_rule
behavioral1/memory/2044-57-0x0000000000000000-mapping.dmp	family_xtremerat
behavioral1/memory/2044-59-0x0000000010000000-0x000000001004E000-memory.dmp	family_xtremerat
behavioral1/memory/2044-60-0x0000000010000000-0x000000001004E000-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). Likely ransomware behaviour.

System Information Discovery
T1082

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 1488 wrote to memory of 2044	1488	316a4cd13e4f9f6b20deda4192b9eb6deb89ffe8f59d038847777d40e75af202.exe	26
PID 1488 wrote to memory of 2044	1488	316a4cd13e4f9f6b20deda4192b9eb6deb89ffe8f59d038847777d40e75af202.exe	26
PID 1488 wrote to memory of 2044	1488	316a4cd13e4f9f6b20deda4192b9eb6deb89ffe8f59d038847777d40e75af202.exe	26
PID 1488 wrote to memory of 2044	1488	316a4cd13e4f9f6b20deda4192b9eb6deb89ffe8f59d038847777d40e75af202.exe	26
PID 1488 wrote to memory of 2044	1488	316a4cd13e4f9f6b20deda4192b9eb6deb89ffe8f59d038847777d40e75af202.exe	26
PID 1488 wrote to memory of 1672	1488	316a4cd13e4f9f6b20deda4192b9eb6deb89ffe8f59d038847777d40e75af202.exe	27
PID 1488 wrote to memory of 1672	1488	316a4cd13e4f9f6b20deda4192b9eb6deb89ffe8f59d038847777d40e75af202.exe	27
PID 1488 wrote to memory of 1672	1488	316a4cd13e4f9f6b20deda4192b9eb6deb89ffe8f59d038847777d40e75af202.exe	27
PID 1488 wrote to memory of 1672	1488	316a4cd13e4f9f6b20deda4192b9eb6deb89ffe8f59d038847777d40e75af202.exe	27
PID 1488 wrote to memory of 1672	1488	316a4cd13e4f9f6b20deda4192b9eb6deb89ffe8f59d038847777d40e75af202.exe	27

C:\Users\Admin\AppData\Local\Temp\316a4cd13e4f9f6b20deda4192b9eb6deb89ffe8f59d038847777d40e75af202.exe
"C:\Users\Admin\AppData\Local\Temp\316a4cd13e4f9f6b20deda4192b9eb6deb89ffe8f59d038847777d40e75af202.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:1488
- C:\Windows\SysWOW64\svchost.exe
  svchost.exe
  2⤵
  PID:2044
- C:\Program Files\Internet Explorer\iexplore.exe
  "C:\Program Files\Internet Explorer\iexplore.exe"
  2⤵
  PID:1672

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1488-54-0x0000000076681000-0x0000000076683000-memory.dmp

Filesize
8KB

Download
memory/2044-55-0x0000000010000000-0x000000001004E000-memory.dmp

Filesize
312KB

Download
memory/2044-59-0x0000000010000000-0x000000001004E000-memory.dmp

Filesize
312KB

Download
memory/2044-60-0x0000000010000000-0x000000001004E000-memory.dmp

Filesize
312KB

Download