be8185c087bc36393f5245286751bcdc36baa10178040321790e0ae4e5dacdf2

Analysis

max time kernel
151s
max time network
157s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
02/10/2022, 14:41

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General

Target

be8185c087bc36393f5245286751bcdc36baa10178040321790e0ae4e5dacdf2.exe
Size

168KB
MD5

71b751fa5b561d680852e6179a3bd5e0
SHA1

1aa6668d5bc22371221463d5303a55d1e28cb3c2
SHA256

be8185c087bc36393f5245286751bcdc36baa10178040321790e0ae4e5dacdf2
SHA512

f833448cdd61fc513f495f6d87b9b5653e1752330f646161644ff47b0f5e5863f985039fdae05774b8e00c126a7312fde2e149ced14abed7208b6bf42e184158
SSDEEP

3072:XcSDJbJNXoQtQ5y29VT8Rs60t0MYYYVYhYYYjncVzjdhWf3VDXT82TLKWGM8o0L:ZDvNXoQtQ5y2/p6cincVzZhWfFDXT82q

Score

1^/10

Malware Config

Signatures

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

Enumerates system info in registry 2 TTPs 2 IoCs

Query Registry

T1012

System Information Discovery

T1082

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

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeBackupPrivilege	4640	dw20.exe
Token: SeBackupPrivilege	4640	dw20.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 1964 wrote to memory of 4640	1964	be8185c087bc36393f5245286751bcdc36baa10178040321790e0ae4e5dacdf2.exe	84
PID 1964 wrote to memory of 4640	1964	be8185c087bc36393f5245286751bcdc36baa10178040321790e0ae4e5dacdf2.exe	84

C:\Users\Admin\AppData\Local\Temp\be8185c087bc36393f5245286751bcdc36baa10178040321790e0ae4e5dacdf2.exe
"C:\Users\Admin\AppData\Local\Temp\be8185c087bc36393f5245286751bcdc36baa10178040321790e0ae4e5dacdf2.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:1964
- C:\Windows\Microsoft.NET\Framework64\v2.0.50727\dw20.exe
  dw20.exe -x -s 1396
  2⤵
  - Checks processor information in registry
  - Enumerates system info in registry
  - Suspicious use of AdjustPrivilegeToken
  PID:4640

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/1964-132-0x00007FFEE6A70000-0x00007FFEE74A6000-memory.dmp

Filesize
10.2MB

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads