17db5b7a915bf4295ef9e087230ee520b643939fa904a8e7ea466bd9807adeae

Analysis

max time kernel
148s
max time network
145s
platform
windows10-2004_x64
resource
win10v2004-20220721-en
resource tags

arch:x64arch:x86image:win10v2004-20220721-enlocale:en-usos:windows10-2004-x64system
submitted
11/08/2022, 10:45

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General

Target
Order NREF S0065930.exe
Size 829KB
Sample220811-mteekaged3
SHA256 17db5b7a915bf4295ef9e087230ee520b643939fa904a8e7ea466bd9807adeae
MD5 a0df2d8a5cdad93f025abd83a9dc7a3b
SHA1 ddacdca27f52cddbecfb4536a1e4de6d2829ddc6
SHA512 8d481f53166746f2942115b735962b922b0cae85694910f3429ce2e8a78e7f85f80f80037443fb47c7b3e06686bbb58c05e53d9d901baae291514089e46a9fd2
MD5 SHA1 SHA512

Score

7^/10

Malware Config

Signatures

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-1101907861-274115917-2188613224-1000\Control Panel\International\Geo\Nation	Order NREF S0065930.exe

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 4628 set thread context of 756	4628	Order NREF S0065930.exe	92
PID 756 set thread context of 1628	756	Order NREF S0065930.exe	43
PID 3420 set thread context of 1628	3420	cmmon32.exe	43

Suspicious behavior: EnumeratesProcesses 46 IoCs

pid	Process
756	Order NREF S0065930.exe
756	Order NREF S0065930.exe
756	Order NREF S0065930.exe
756	Order NREF S0065930.exe
756	Order NREF S0065930.exe
756	Order NREF S0065930.exe
756	Order NREF S0065930.exe
756	Order NREF S0065930.exe
3420	cmmon32.exe
3420	cmmon32.exe
3420	cmmon32.exe
3420	cmmon32.exe
3420	cmmon32.exe
3420	cmmon32.exe
3420	cmmon32.exe
3420	cmmon32.exe
3420	cmmon32.exe
3420	cmmon32.exe
3420	cmmon32.exe
3420	cmmon32.exe
3420	cmmon32.exe
3420	cmmon32.exe
3420	cmmon32.exe
3420	cmmon32.exe
3420	cmmon32.exe
3420	cmmon32.exe
3420	cmmon32.exe
3420	cmmon32.exe
3420	cmmon32.exe
3420	cmmon32.exe
3420	cmmon32.exe
3420	cmmon32.exe
3420	cmmon32.exe
3420	cmmon32.exe
3420	cmmon32.exe
3420	cmmon32.exe
3420	cmmon32.exe
3420	cmmon32.exe
3420	cmmon32.exe
3420	cmmon32.exe
3420	cmmon32.exe
3420	cmmon32.exe
3420	cmmon32.exe
3420	cmmon32.exe
3420	cmmon32.exe
3420	cmmon32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
1628	Explorer.EXE

Suspicious behavior: MapViewOfSection 5 IoCs

pid	Process
756	Order NREF S0065930.exe
756	Order NREF S0065930.exe
756	Order NREF S0065930.exe
3420	cmmon32.exe
3420	cmmon32.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	756	Order NREF S0065930.exe
Token: SeDebugPrivilege	3420	cmmon32.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 4628 wrote to memory of 756	4628	Order NREF S0065930.exe	92
PID 4628 wrote to memory of 756	4628	Order NREF S0065930.exe	92
PID 4628 wrote to memory of 756	4628	Order NREF S0065930.exe	92
PID 4628 wrote to memory of 756	4628	Order NREF S0065930.exe	92
PID 4628 wrote to memory of 756	4628	Order NREF S0065930.exe	92
PID 4628 wrote to memory of 756	4628	Order NREF S0065930.exe	92
PID 1628 wrote to memory of 3420	1628	Explorer.EXE	93
PID 1628 wrote to memory of 3420	1628	Explorer.EXE	93
PID 1628 wrote to memory of 3420	1628	Explorer.EXE	93

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of WriteProcessMemory
PID:1628
- C:\Users\Admin\AppData\Local\Temp\Order NREF S0065930.exe
  "C:\Users\Admin\AppData\Local\Temp\Order NREF S0065930.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - Suspicious use of WriteProcessMemory
  PID:4628
- - C:\Users\Admin\AppData\Local\Temp\Order NREF S0065930.exe
    "C:\Users\Admin\AppData\Local\Temp\Order NREF S0065930.exe"
    3⤵
    - Checks computer location settings
    - Suspicious use of SetThreadContext
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious behavior: MapViewOfSection
    - Suspicious use of AdjustPrivilegeToken
    PID:756
- C:\Windows\SysWOW64\cmmon32.exe
  "C:\Windows\SysWOW64\cmmon32.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of AdjustPrivilegeToken
  PID:3420

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/756-139-0x0000000001390000-0x00000000016DA000-memory.dmp

Download

memory/756-143-0x0000000000400000-0x000000000042D000-memory.dmp

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memory/756-140-0x0000000000ED0000-0x0000000000EE1000-memory.dmp

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memory/756-137-0x0000000000400000-0x000000000042D000-memory.dmp

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memory/1628-150-0x00000000083B0000-0x0000000008482000-memory.dmp

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memory/1628-149-0x00000000083B0000-0x0000000008482000-memory.dmp

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memory/1628-141-0x00000000088E0000-0x0000000008A08000-memory.dmp

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memory/3420-146-0x00000000031B0000-0x00000000034FA000-memory.dmp

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memory/3420-144-0x0000000000630000-0x000000000063C000-memory.dmp

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memory/3420-145-0x0000000001200000-0x000000000122D000-memory.dmp

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memory/3420-147-0x0000000001200000-0x000000000122D000-memory.dmp

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memory/3420-148-0x0000000002FC0000-0x0000000003050000-memory.dmp

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memory/4628-135-0x00000000076B0000-0x0000000007716000-memory.dmp

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memory/4628-134-0x00000000073E0000-0x000000000747C000-memory.dmp

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memory/4628-133-0x0000000004CF0000-0x0000000004CFA000-memory.dmp

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memory/4628-130-0x00000000001C0000-0x0000000000296000-memory.dmp

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memory/4628-132-0x0000000004C20000-0x0000000004CB2000-memory.dmp

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memory/4628-131-0x00000000052A0000-0x0000000005844000-memory.dmp

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