7aad13e4e2022ec0ffd7b6c425ee70dc132ef985628e0c2576561bf5cd887e0b

Analysis

max time kernel
203s
max time network
252s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
25/11/2022, 11:34

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General

Target

7aad13e4e2022ec0ffd7b6c425ee70dc132ef985628e0c2576561bf5cd887e0b.exe
Size

27KB
MD5

b1faf407858740567148d44118feabce
SHA1

eceb33e4523a7e6a668ff2786d4ab95529f45dfd
SHA256

7aad13e4e2022ec0ffd7b6c425ee70dc132ef985628e0c2576561bf5cd887e0b
SHA512

ba727712a726463928fbf0eaea8d7daa8e806a7a3863b1637cc023294423387e95c8c2edf5a00e520083a0597835fa97ff29b140f8f77aae88c86fe1b91893e8
SSDEEP

384:8SH9s2bqDCdONEBXtQorgksoeflHh/lmM2NgUnLYfF2MfwqHKaon:7q2ACdONEBXSor+oeflB/8za92JpT

Score

4^/10

Malware Config

Signatures

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\AppCompat\Programs\Amcache.hve.tmp	dw20.exe

Checks processor information in registry 2 TTPs 3 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	dw20.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	dw20.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	dw20.exe

Enumerates system info in registry 2 TTPs 2 IoCs

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	dw20.exe
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	dw20.exe

Suspicious use of AdjustPrivilegeToken 5 IoCs

description	pid	Process
Token: SeRestorePrivilege	2184	dw20.exe
Token: SeBackupPrivilege	2184	dw20.exe
Token: SeBackupPrivilege	2184	dw20.exe
Token: SeBackupPrivilege	2184	dw20.exe
Token: SeBackupPrivilege	2184	dw20.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4628 wrote to memory of 2184	4628	7aad13e4e2022ec0ffd7b6c425ee70dc132ef985628e0c2576561bf5cd887e0b.exe	79
PID 4628 wrote to memory of 2184	4628	7aad13e4e2022ec0ffd7b6c425ee70dc132ef985628e0c2576561bf5cd887e0b.exe	79
PID 4628 wrote to memory of 2184	4628	7aad13e4e2022ec0ffd7b6c425ee70dc132ef985628e0c2576561bf5cd887e0b.exe	79

C:\Users\Admin\AppData\Local\Temp\7aad13e4e2022ec0ffd7b6c425ee70dc132ef985628e0c2576561bf5cd887e0b.exe
"C:\Users\Admin\AppData\Local\Temp\7aad13e4e2022ec0ffd7b6c425ee70dc132ef985628e0c2576561bf5cd887e0b.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:4628
- C:\Windows\Microsoft.NET\Framework\v2.0.50727\dw20.exe
  dw20.exe -x -s 796
  2⤵
  - Drops file in Windows directory
  - Checks processor information in registry
  - Enumerates system info in registry
  - Suspicious use of AdjustPrivilegeToken
  PID:2184

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

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Downloads

memory/4628-132-0x0000000074710000-0x0000000074CC1000-memory.dmp

Filesize
5.7MB

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memory/4628-134-0x0000000074710000-0x0000000074CC1000-memory.dmp

Filesize
5.7MB

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Analysis

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General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads