6a79b18a0b6ce048bd93586272612296073c5b7c252e13f378914a9d2d7fc9a2

Analysis

max time kernel
12s
max time network
14s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
02/05/2024, 18:51

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General

Target

Loader.exe
Size

4.9MB
MD5

c01c4d326d65d94e05361c30821b2dbd
SHA1

16c0e2a2dff1e06cbdc5036d13a7444edc469193
SHA256

6a79b18a0b6ce048bd93586272612296073c5b7c252e13f378914a9d2d7fc9a2
SHA512

69ef9d5870d76e8175f5749b8ab24e9574c021fa8c2a0b0ea088bcd2ad93373efac252295395eb6f0d5896474d9f22275948dd79baded12a634e97e72f50abed
SSDEEP

98304:hpA5XNJzZJydymhLXeH1RPTC3thMtNKbLWst+QixuF:KNpydVajQthgxstR

Score

7^/10

vmprotect

Malware Config

Signatures

VMProtect packed file 1 IoCs

Detects executables packed with VMProtect commercial packer.

vmprotect

resource	yara_rule
behavioral2/memory/3968-0-0x00007FF79A010000-0x00007FF79A9F3000-memory.dmp	vmprotect

Gathers network information 2 TTPs 4 IoCs

Uses commandline utility to view network configuration.

System Information Discovery

T1082

Command and Scripting Interpreter

T1059

pid	Process
3532	ipconfig.exe
64	ipconfig.exe
2812	ipconfig.exe
2332	ipconfig.exe

Kills process with taskkill 1 IoCs

evasion

pid	Process
5744	taskkill.exe

Runs net.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	5744	taskkill.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
3968	Loader.exe

Suspicious use of WriteProcessMemory 30 IoCs

description	pid	Process	procid_target
PID 3968 wrote to memory of 976	3968	Loader.exe	85
PID 3968 wrote to memory of 976	3968	Loader.exe	85
PID 976 wrote to memory of 2440	976	cmd.exe	86
PID 976 wrote to memory of 2440	976	cmd.exe	86
PID 2440 wrote to memory of 2524	2440	net.exe	87
PID 2440 wrote to memory of 2524	2440	net.exe	87
PID 3968 wrote to memory of 4632	3968	Loader.exe	88
PID 3968 wrote to memory of 4632	3968	Loader.exe	88
PID 4632 wrote to memory of 3472	4632	cmd.exe	89
PID 4632 wrote to memory of 3472	4632	cmd.exe	89
PID 3968 wrote to memory of 2076	3968	Loader.exe	90
PID 3968 wrote to memory of 2076	3968	Loader.exe	90
PID 2076 wrote to memory of 5744	2076	cmd.exe	91
PID 2076 wrote to memory of 5744	2076	cmd.exe	91
PID 3968 wrote to memory of 4560	3968	Loader.exe	94
PID 3968 wrote to memory of 4560	3968	Loader.exe	94
PID 4560 wrote to memory of 2332	4560	cmd.exe	95
PID 4560 wrote to memory of 2332	4560	cmd.exe	95
PID 3968 wrote to memory of 3988	3968	Loader.exe	97
PID 3968 wrote to memory of 3988	3968	Loader.exe	97
PID 3988 wrote to memory of 3532	3988	cmd.exe	98
PID 3988 wrote to memory of 3532	3988	cmd.exe	98
PID 3968 wrote to memory of 400	3968	Loader.exe	99
PID 3968 wrote to memory of 400	3968	Loader.exe	99
PID 400 wrote to memory of 64	400	cmd.exe	100
PID 400 wrote to memory of 64	400	cmd.exe	100
PID 3968 wrote to memory of 2288	3968	Loader.exe	101
PID 3968 wrote to memory of 2288	3968	Loader.exe	101
PID 2288 wrote to memory of 2812	2288	cmd.exe	102
PID 2288 wrote to memory of 2812	2288	cmd.exe	102

C:\Users\Admin\AppData\Local\Temp\Loader.exe
"C:\Users\Admin\AppData\Local\Temp\Loader.exe"
1⤵
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3968
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /c net start w32time
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:976
- - C:\Windows\system32\net.exe
    net start w32time
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:2440
  - - C:\Windows\system32\net1.exe
      C:\Windows\system32\net1 start w32time
      4⤵
      PID:2524
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /c w32tm /resync /nowait
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:4632
- - C:\Windows\system32\w32tm.exe
    w32tm /resync /nowait
    3⤵
    PID:3472
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /c taskkill /IM RainbowSix.exe /f
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2076
- - C:\Windows\system32\taskkill.exe
    taskkill /IM RainbowSix.exe /f
    3⤵
    - Kills process with taskkill
    - Suspicious use of AdjustPrivilegeToken
    PID:5744
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /c ipconfig /flushdns
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:4560
- - C:\Windows\system32\ipconfig.exe
    ipconfig /flushdns
    3⤵
    - Gathers network information
    PID:2332
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /c ipconfig /flushdns
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:3988
- - C:\Windows\system32\ipconfig.exe
    ipconfig /flushdns
    3⤵
    - Gathers network information
    PID:3532
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /c ipconfig /flushdns
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:400
- - C:\Windows\system32\ipconfig.exe
    ipconfig /flushdns
    3⤵
    - Gathers network information
    PID:64
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /c ipconfig /flushdns
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2288
- - C:\Windows\system32\ipconfig.exe
    ipconfig /flushdns
    3⤵
    - Gathers network information
    PID:2812

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

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/3968-0-0x00007FF79A010000-0x00007FF79A9F3000-memory.dmp

Filesize
9.9MB

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