xtremerat | cc5ff401372d3b6682c41977aad2d0497b6b3da3ef64fc54c21f331bee52cc9c

Analysis

max time kernel
149s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
15/03/2024, 03:41

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General

Target
ca64ab8a574520c7f1947cfe1cd8f367.exe
Size 65KB
Sample240315-d8vknafe4w
SHA256 cc5ff401372d3b6682c41977aad2d0497b6b3da3ef64fc54c21f331bee52cc9c
MD5 ca64ab8a574520c7f1947cfe1cd8f367
SHA1 9289c1775d30c8141d602580756d2e22c86c55ca
SHA512 5d432e60c11bed373ec2873f7d27a9a081ae39ea627065831c0d6dcd760eb4d2e7cec1c6d567079c61c26486fefa6a429b59a1a21c325624fe268f72d245cbc9
SSDEEP 768:e8m1Sq4NQErBsH1tzoisBKQI6dObAG/dqOXHsoAx55XrUqLOY0pYKnA+7PoNwPz1:ssq+QV4rObAdNoAfpUqiYmlArNwroUTr
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

xtremerat persistence rat spyware

Malware Config

Extracted

Family

xtremerat

hpcompaq.no-ip.info

Signatures

Detect XtremeRAT payload 3 IoCs

resource	yara_rule
behavioral2/memory/1472-0-0x0000000010000000-0x000000001004A000-memory.dmp	family_xtremerat
behavioral2/memory/2956-1-0x0000000010000000-0x000000001004A000-memory.dmp	family_xtremerat
behavioral2/memory/1472-2-0x0000000010000000-0x000000001004A000-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
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Program crash 2 IoCs

pid	pid_target	Process	procid_target
1748	1472	WerFault.exe	88
4884	1472	WerFault.exe	88

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2956 wrote to memory of 1472	2956	ca64ab8a574520c7f1947cfe1cd8f367.exe	88
PID 2956 wrote to memory of 1472	2956	ca64ab8a574520c7f1947cfe1cd8f367.exe	88
PID 2956 wrote to memory of 1472	2956	ca64ab8a574520c7f1947cfe1cd8f367.exe	88
PID 2956 wrote to memory of 1472	2956	ca64ab8a574520c7f1947cfe1cd8f367.exe	88
PID 2956 wrote to memory of 1520	2956	ca64ab8a574520c7f1947cfe1cd8f367.exe	89
PID 2956 wrote to memory of 1520	2956	ca64ab8a574520c7f1947cfe1cd8f367.exe	89
PID 2956 wrote to memory of 1520	2956	ca64ab8a574520c7f1947cfe1cd8f367.exe	89

C:\Users\Admin\AppData\Local\Temp\ca64ab8a574520c7f1947cfe1cd8f367.exe
"C:\Users\Admin\AppData\Local\Temp\ca64ab8a574520c7f1947cfe1cd8f367.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:2956
- C:\Windows\SysWOW64\svchost.exe
  svchost.exe
  2⤵
  PID:1472
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1472 -s 480
    3⤵
    - Program crash
    PID:1748
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1472 -s 488
    3⤵
    - Program crash
    PID:4884
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"
  2⤵
  PID:1520

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 1472 -ip 1472
1⤵
PID:756

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 484 -p 1472 -ip 1472
1⤵
PID:4596

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/1472-0-0x0000000010000000-0x000000001004A000-memory.dmp

Download

memory/1472-2-0x0000000010000000-0x000000001004A000-memory.dmp

Download

memory/2956-1-0x0000000010000000-0x000000001004A000-memory.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads