xtremerat | 30c0983f9d2e0c185bbfc2d91737db5d6cc409bdfd3ec70c767e1fec5b7b6d79

Analysis

max time kernel
149s
max time network
46s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
02/10/2022, 06:40

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General

Target

30c0983f9d2e0c185bbfc2d91737db5d6cc409bdfd3ec70c767e1fec5b7b6d79.exe
Size

348KB
MD5

63d9892830af795b8ef5886548597240
SHA1

4ed69df13436b0976ff3a52909e18ff109e66a1f
SHA256

30c0983f9d2e0c185bbfc2d91737db5d6cc409bdfd3ec70c767e1fec5b7b6d79
SHA512

2d9a0270e171fd9040e6c51e7da769de09e28570462a987ed66017a311902a9f80d37f3fbb1d466eb6c89c737b3c1e7e55a9d2afce60dc5339f1465c6ab1185d
SSDEEP

6144:F7OFdDwI4ZMSiHGMbTfH5v05Ap42ZbR0LAhQ+nTLz5BylgYXQUeFUzoE6LVbXV+V:lS4ZHeB/906pNZuLQQ+9BymeKV9bl+ma

Score

10^/10

xtremerat persistence rat spyware

Malware Config

Signatures

Detect XtremeRAT payload 9 IoCs

resource	yara_rule
behavioral1/memory/1376-69-0x0000000010000000-0x000000001004A000-memory.dmp	family_xtremerat
behavioral1/memory/1376-70-0x000000001000D0F4-mapping.dmp	family_xtremerat
behavioral1/memory/1376-71-0x0000000010000000-0x000000001004A000-memory.dmp	family_xtremerat
behavioral1/memory/1376-73-0x0000000010000000-0x000000001004A000-memory.dmp	family_xtremerat
behavioral1/memory/1376-74-0x0000000010000000-0x000000001004A000-memory.dmp	family_xtremerat
behavioral1/memory/1528-77-0x0000000000000000-mapping.dmp	family_xtremerat
behavioral1/memory/1376-79-0x0000000010000000-0x000000001004A000-memory.dmp	family_xtremerat
behavioral1/memory/1528-80-0x0000000010000000-0x000000001004A000-memory.dmp	family_xtremerat
behavioral1/memory/1528-81-0x0000000010000000-0x000000001004A000-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

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 1988 set thread context of 1496	1988	30c0983f9d2e0c185bbfc2d91737db5d6cc409bdfd3ec70c767e1fec5b7b6d79.exe	27
PID 1496 set thread context of 1376	1496	30c0983f9d2e0c185bbfc2d91737db5d6cc409bdfd3ec70c767e1fec5b7b6d79.exe	28

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 SetWindowsHookEx 2 IoCs

pid	Process
1988	30c0983f9d2e0c185bbfc2d91737db5d6cc409bdfd3ec70c767e1fec5b7b6d79.exe
1496	30c0983f9d2e0c185bbfc2d91737db5d6cc409bdfd3ec70c767e1fec5b7b6d79.exe

Suspicious use of WriteProcessMemory 33 IoCs

description	pid	Process	procid_target
PID 1988 wrote to memory of 1496	1988	30c0983f9d2e0c185bbfc2d91737db5d6cc409bdfd3ec70c767e1fec5b7b6d79.exe	27
PID 1988 wrote to memory of 1496	1988	30c0983f9d2e0c185bbfc2d91737db5d6cc409bdfd3ec70c767e1fec5b7b6d79.exe	27
PID 1988 wrote to memory of 1496	1988	30c0983f9d2e0c185bbfc2d91737db5d6cc409bdfd3ec70c767e1fec5b7b6d79.exe	27
PID 1988 wrote to memory of 1496	1988	30c0983f9d2e0c185bbfc2d91737db5d6cc409bdfd3ec70c767e1fec5b7b6d79.exe	27
PID 1988 wrote to memory of 1496	1988	30c0983f9d2e0c185bbfc2d91737db5d6cc409bdfd3ec70c767e1fec5b7b6d79.exe	27
PID 1988 wrote to memory of 1496	1988	30c0983f9d2e0c185bbfc2d91737db5d6cc409bdfd3ec70c767e1fec5b7b6d79.exe	27
PID 1988 wrote to memory of 1496	1988	30c0983f9d2e0c185bbfc2d91737db5d6cc409bdfd3ec70c767e1fec5b7b6d79.exe	27
PID 1988 wrote to memory of 1496	1988	30c0983f9d2e0c185bbfc2d91737db5d6cc409bdfd3ec70c767e1fec5b7b6d79.exe	27
PID 1988 wrote to memory of 1496	1988	30c0983f9d2e0c185bbfc2d91737db5d6cc409bdfd3ec70c767e1fec5b7b6d79.exe	27
PID 1496 wrote to memory of 1376	1496	30c0983f9d2e0c185bbfc2d91737db5d6cc409bdfd3ec70c767e1fec5b7b6d79.exe	28
PID 1496 wrote to memory of 1376	1496	30c0983f9d2e0c185bbfc2d91737db5d6cc409bdfd3ec70c767e1fec5b7b6d79.exe	28
PID 1496 wrote to memory of 1376	1496	30c0983f9d2e0c185bbfc2d91737db5d6cc409bdfd3ec70c767e1fec5b7b6d79.exe	28
PID 1496 wrote to memory of 1376	1496	30c0983f9d2e0c185bbfc2d91737db5d6cc409bdfd3ec70c767e1fec5b7b6d79.exe	28
PID 1496 wrote to memory of 1376	1496	30c0983f9d2e0c185bbfc2d91737db5d6cc409bdfd3ec70c767e1fec5b7b6d79.exe	28
PID 1496 wrote to memory of 1376	1496	30c0983f9d2e0c185bbfc2d91737db5d6cc409bdfd3ec70c767e1fec5b7b6d79.exe	28
PID 1496 wrote to memory of 1376	1496	30c0983f9d2e0c185bbfc2d91737db5d6cc409bdfd3ec70c767e1fec5b7b6d79.exe	28
PID 1496 wrote to memory of 1376	1496	30c0983f9d2e0c185bbfc2d91737db5d6cc409bdfd3ec70c767e1fec5b7b6d79.exe	28
PID 1496 wrote to memory of 1376	1496	30c0983f9d2e0c185bbfc2d91737db5d6cc409bdfd3ec70c767e1fec5b7b6d79.exe	28
PID 1496 wrote to memory of 1376	1496	30c0983f9d2e0c185bbfc2d91737db5d6cc409bdfd3ec70c767e1fec5b7b6d79.exe	28
PID 1496 wrote to memory of 1376	1496	30c0983f9d2e0c185bbfc2d91737db5d6cc409bdfd3ec70c767e1fec5b7b6d79.exe	28
PID 1496 wrote to memory of 1376	1496	30c0983f9d2e0c185bbfc2d91737db5d6cc409bdfd3ec70c767e1fec5b7b6d79.exe	28
PID 1496 wrote to memory of 1376	1496	30c0983f9d2e0c185bbfc2d91737db5d6cc409bdfd3ec70c767e1fec5b7b6d79.exe	28
PID 1496 wrote to memory of 1376	1496	30c0983f9d2e0c185bbfc2d91737db5d6cc409bdfd3ec70c767e1fec5b7b6d79.exe	28
PID 1376 wrote to memory of 1528	1376	30c0983f9d2e0c185bbfc2d91737db5d6cc409bdfd3ec70c767e1fec5b7b6d79.exe	29
PID 1376 wrote to memory of 1528	1376	30c0983f9d2e0c185bbfc2d91737db5d6cc409bdfd3ec70c767e1fec5b7b6d79.exe	29
PID 1376 wrote to memory of 1528	1376	30c0983f9d2e0c185bbfc2d91737db5d6cc409bdfd3ec70c767e1fec5b7b6d79.exe	29
PID 1376 wrote to memory of 1528	1376	30c0983f9d2e0c185bbfc2d91737db5d6cc409bdfd3ec70c767e1fec5b7b6d79.exe	29
PID 1376 wrote to memory of 1528	1376	30c0983f9d2e0c185bbfc2d91737db5d6cc409bdfd3ec70c767e1fec5b7b6d79.exe	29
PID 1376 wrote to memory of 904	1376	30c0983f9d2e0c185bbfc2d91737db5d6cc409bdfd3ec70c767e1fec5b7b6d79.exe	30
PID 1376 wrote to memory of 904	1376	30c0983f9d2e0c185bbfc2d91737db5d6cc409bdfd3ec70c767e1fec5b7b6d79.exe	30
PID 1376 wrote to memory of 904	1376	30c0983f9d2e0c185bbfc2d91737db5d6cc409bdfd3ec70c767e1fec5b7b6d79.exe	30
PID 1376 wrote to memory of 904	1376	30c0983f9d2e0c185bbfc2d91737db5d6cc409bdfd3ec70c767e1fec5b7b6d79.exe	30
PID 1376 wrote to memory of 904	1376	30c0983f9d2e0c185bbfc2d91737db5d6cc409bdfd3ec70c767e1fec5b7b6d79.exe	30

C:\Users\Admin\AppData\Local\Temp\30c0983f9d2e0c185bbfc2d91737db5d6cc409bdfd3ec70c767e1fec5b7b6d79.exe
"C:\Users\Admin\AppData\Local\Temp\30c0983f9d2e0c185bbfc2d91737db5d6cc409bdfd3ec70c767e1fec5b7b6d79.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1988
- C:\Users\Admin\AppData\Local\Temp\30c0983f9d2e0c185bbfc2d91737db5d6cc409bdfd3ec70c767e1fec5b7b6d79.exe
  C:\Users\Admin\AppData\Local\Temp\30c0983f9d2e0c185bbfc2d91737db5d6cc409bdfd3ec70c767e1fec5b7b6d79.exe
  2⤵
  - Suspicious use of SetThreadContext
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:1496
- - C:\Users\Admin\AppData\Local\Temp\30c0983f9d2e0c185bbfc2d91737db5d6cc409bdfd3ec70c767e1fec5b7b6d79.exe
    "C:\Users\Admin\AppData\Local\Temp\30c0983f9d2e0c185bbfc2d91737db5d6cc409bdfd3ec70c767e1fec5b7b6d79.exe"
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:1376
  - - C:\Windows\SysWOW64\svchost.exe
      svchost.exe
      4⤵
      PID:1528
  - - C:\Program Files\Internet Explorer\iexplore.exe
      "C:\Program Files\Internet Explorer\iexplore.exe"
      4⤵
      PID:904

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/1376-71-0x0000000010000000-0x000000001004A000-memory.dmp

Filesize
296KB

Download
memory/1376-79-0x0000000010000000-0x000000001004A000-memory.dmp

Filesize
296KB

Download
memory/1376-74-0x0000000010000000-0x000000001004A000-memory.dmp

Filesize
296KB

Download
memory/1376-73-0x0000000010000000-0x000000001004A000-memory.dmp

Filesize
296KB

Download
memory/1376-72-0x00000000761F1000-0x00000000761F3000-memory.dmp

Filesize
8KB

Download
memory/1376-69-0x0000000010000000-0x000000001004A000-memory.dmp

Filesize
296KB

Download
memory/1496-56-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/1496-63-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/1496-59-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/1496-57-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/1528-75-0x0000000010000000-0x000000001004A000-memory.dmp

Filesize
296KB

Download
memory/1528-80-0x0000000010000000-0x000000001004A000-memory.dmp

Filesize
296KB

Download
memory/1528-81-0x0000000010000000-0x000000001004A000-memory.dmp

Filesize
296KB

Download