291f71af7387dbc05625179041a0eb48dafc518e8ddbc4be566fca084df1b3c0

Analysis

max time kernel
111s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20220901-en
resource tags

arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
submitted
19-10-2022 23:18

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General

Target

291f71af7387dbc05625179041a0eb48dafc518e8ddbc4be566fca084df1b3c0.exe
Size

939KB
MD5

913c2de384d9260239d0d2f65bc040a0
SHA1

605481b7f345e7557ff641528809df7a6d022078
SHA256

291f71af7387dbc05625179041a0eb48dafc518e8ddbc4be566fca084df1b3c0
SHA512

6055deb06852e45791cf13391f625032500f97897d6e0e011ecd5d45eb26ad963913d3f8060ab0918d22693de1f95db9550d10e7f34f44eaf8b6bded2eda9518
SSDEEP

24576:JcsdkepzCI+csJqQFkDl8mhCsFYr/Un5bx4BVW3W:JDQ2DumhCsq/qyj

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\~MHz	dw20.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	dw20.exe
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	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	1604	dw20.exe
Token: SeBackupPrivilege	1604	dw20.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 4816 wrote to memory of 1604	4816	291f71af7387dbc05625179041a0eb48dafc518e8ddbc4be566fca084df1b3c0.exe	83
PID 4816 wrote to memory of 1604	4816	291f71af7387dbc05625179041a0eb48dafc518e8ddbc4be566fca084df1b3c0.exe	83

C:\Users\Admin\AppData\Local\Temp\291f71af7387dbc05625179041a0eb48dafc518e8ddbc4be566fca084df1b3c0.exe
"C:\Users\Admin\AppData\Local\Temp\291f71af7387dbc05625179041a0eb48dafc518e8ddbc4be566fca084df1b3c0.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:4816
- C:\Windows\Microsoft.NET\Framework64\v2.0.50727\dw20.exe
  dw20.exe -x -s 796
  2⤵
  - Checks processor information in registry
  - Enumerates system info in registry
  - Suspicious use of AdjustPrivilegeToken
  PID:1604

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/1604-132-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads