xtremerat | 5aee0a99ba309f814a9de46e14fb0fd0ec1c731bdca2b553f1ef1fec20788fb1

Analysis

max time kernel
167s
max time network
123s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
25-12-2023 11:56

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General

Target

1c6404896446ead2f7bc9d0657bdc2a4.exe
Size

44KB
MD5

1c6404896446ead2f7bc9d0657bdc2a4
SHA1

1e638f1cae9ed0e3d8ac425a7daf696017677a3b
SHA256

5aee0a99ba309f814a9de46e14fb0fd0ec1c731bdca2b553f1ef1fec20788fb1
SHA512

7e9b0fa9c896164829ff47bada824434ec795a85ca55f90640cf5e5e8791435595a17736ef2941e8ec009ac052758f7ef36b38ffe4543c0b1d415df62051c3e3
SSDEEP

768:rBr+tjFqTPkAlfztB1lr6an3smTA8uvm2DfOTwYPIjzofDa:FyRUHlrL1lr6an3TLuvm2buQXofDa

Score

10^/10

xtremerat persistence rat spyware

Malware Config

Signatures

Detect XtremeRAT payload 3 IoCs

resource	yara_rule
behavioral1/memory/2260-5-0x0000000000C80000-0x0000000000C93000-memory.dmp	family_xtremerat
behavioral1/memory/2736-6-0x0000000000C80000-0x0000000000C93000-memory.dmp	family_xtremerat
behavioral1/memory/2260-8-0x0000000000C80000-0x0000000000C93000-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

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2260	svchost.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 2736 wrote to memory of 2260	2736	1c6404896446ead2f7bc9d0657bdc2a4.exe	20
PID 2736 wrote to memory of 2260	2736	1c6404896446ead2f7bc9d0657bdc2a4.exe	20
PID 2736 wrote to memory of 2260	2736	1c6404896446ead2f7bc9d0657bdc2a4.exe	20
PID 2736 wrote to memory of 2260	2736	1c6404896446ead2f7bc9d0657bdc2a4.exe	20
PID 2736 wrote to memory of 2260	2736	1c6404896446ead2f7bc9d0657bdc2a4.exe	20

C:\Users\Admin\AppData\Local\Temp\1c6404896446ead2f7bc9d0657bdc2a4.exe
"C:\Users\Admin\AppData\Local\Temp\1c6404896446ead2f7bc9d0657bdc2a4.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:2736
- C:\Windows\SysWOW64\svchost.exe
  svchost.exe
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:2260

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/2260-5-0x0000000000C80000-0x0000000000C93000-memory.dmp

Filesize
76KB

Download
memory/2260-3-0x0000000000C80000-0x0000000000C93000-memory.dmp

Filesize
76KB

Download
memory/2260-8-0x0000000000C80000-0x0000000000C93000-memory.dmp

Filesize
76KB

Download
memory/2736-6-0x0000000000C80000-0x0000000000C93000-memory.dmp

Filesize
76KB

Download