xtremerat | 06d46f46e921bc4f0c8d1c6d7d07e1537590bb2d2c4d51ed364249a01a97e2a4

Analysis

max time kernel
93s
max time network
116s
platform
windows10-2004_x64
resource
win10v2004-20231222-en
resource tags

arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
submitted
25/12/2023, 17:14

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General

Target

3012f0afb9465a8e2b810ea623b5370d.exe
Size

65KB
MD5

3012f0afb9465a8e2b810ea623b5370d
SHA1

9b6ab02c953f1ce04a528eede3c5e924f80cbd44
SHA256

06d46f46e921bc4f0c8d1c6d7d07e1537590bb2d2c4d51ed364249a01a97e2a4
SHA512

061a9108f3f9c36c396ba50c479fb9f169b8cef7f9350a6009286b84c2db6b41cec49f0d3459ff553630702336b582c7f2926d166f45351864f9e2476f665692
SSDEEP

768:d9m1Sq4NQkrBsH1U8z05DeeQuMVTyN8ipHo37Vmd6AeXVtWAJ7A+7voNwZSsE:asq+Q1aZQuIyJp0mgA+FJ0LNwBE

Score

10^/10

xtremerat persistence rat spyware

Malware Config

Extracted

Family

xtremerat

flsfh.no-ip.biz

Signatures

Detect XtremeRAT payload 3 IoCs

resource	yara_rule
behavioral2/memory/1720-0-0x0000000010000000-0x0000000010048000-memory.dmp	family_xtremerat
behavioral2/memory/4808-1-0x0000000010000000-0x0000000010048000-memory.dmp	family_xtremerat
behavioral2/memory/1720-2-0x0000000010000000-0x0000000010048000-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

Program crash 2 IoCs

pid	pid_target	Process	procid_target
460	1720	WerFault.exe	89
2604	1720	WerFault.exe	89

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 4808 wrote to memory of 1720	4808	3012f0afb9465a8e2b810ea623b5370d.exe	89
PID 4808 wrote to memory of 1720	4808	3012f0afb9465a8e2b810ea623b5370d.exe	89
PID 4808 wrote to memory of 1720	4808	3012f0afb9465a8e2b810ea623b5370d.exe	89
PID 4808 wrote to memory of 1720	4808	3012f0afb9465a8e2b810ea623b5370d.exe	89
PID 4808 wrote to memory of 3800	4808	3012f0afb9465a8e2b810ea623b5370d.exe	92
PID 4808 wrote to memory of 3800	4808	3012f0afb9465a8e2b810ea623b5370d.exe	92
PID 4808 wrote to memory of 3800	4808	3012f0afb9465a8e2b810ea623b5370d.exe	92

C:\Users\Admin\AppData\Local\Temp\3012f0afb9465a8e2b810ea623b5370d.exe
"C:\Users\Admin\AppData\Local\Temp\3012f0afb9465a8e2b810ea623b5370d.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:4808
- C:\Windows\SysWOW64\svchost.exe
  svchost.exe
  2⤵
  PID:1720
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1720 -s 480
    3⤵
    - Program crash
    PID:460
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1720 -s 488
    3⤵
    - Program crash
    PID:2604
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"
  2⤵
  PID:3800

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 1720 -ip 1720
1⤵
PID:4952

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 512 -p 1720 -ip 1720
1⤵
PID:1072

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

Replay Monitor

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Downloads

memory/1720-0-0x0000000010000000-0x0000000010048000-memory.dmp

Filesize
288KB

Download
memory/1720-2-0x0000000010000000-0x0000000010048000-memory.dmp

Filesize
288KB

Download
memory/4808-1-0x0000000010000000-0x0000000010048000-memory.dmp

Filesize
288KB

Download