aea9ff80a825862b16a8aa0729b6b8fd73f11fc347709b3d5c00f4b27f6d930f

Analysis

max time kernel
140s
max time network
166s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
20/10/2022, 08:17

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General

Target

aea9ff80a825862b16a8aa0729b6b8fd73f11fc347709b3d5c00f4b27f6d930f.exe
Size

324KB
MD5

815abf7fa5f94fed6d5242691fbdcfa0
SHA1

78baa96a5af848c2ce36deaf9bafb288d07d9be3
SHA256

aea9ff80a825862b16a8aa0729b6b8fd73f11fc347709b3d5c00f4b27f6d930f
SHA512

151bf0ef902f613636b366a531999fe196582f2f12c54111b2c9919d791161166adade552a9729e3c14964a9fa7b178908410d210bbf54b9212eb073af6f6dcf
SSDEEP

6144:iISqe4OoBwuVTIt4dzX3btp/xwm8DFKda8KyLAZ9zE:iIdTBhE2dz7Xdg8Lg

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 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 5 IoCs

description	pid	Process
Token: SeRestorePrivilege	1928	dw20.exe
Token: SeBackupPrivilege	1928	dw20.exe
Token: SeBackupPrivilege	1928	dw20.exe
Token: SeBackupPrivilege	1928	dw20.exe
Token: SeBackupPrivilege	1928	dw20.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2080 wrote to memory of 1928	2080	aea9ff80a825862b16a8aa0729b6b8fd73f11fc347709b3d5c00f4b27f6d930f.exe	83
PID 2080 wrote to memory of 1928	2080	aea9ff80a825862b16a8aa0729b6b8fd73f11fc347709b3d5c00f4b27f6d930f.exe	83
PID 2080 wrote to memory of 1928	2080	aea9ff80a825862b16a8aa0729b6b8fd73f11fc347709b3d5c00f4b27f6d930f.exe	83

C:\Users\Admin\AppData\Local\Temp\aea9ff80a825862b16a8aa0729b6b8fd73f11fc347709b3d5c00f4b27f6d930f.exe
"C:\Users\Admin\AppData\Local\Temp\aea9ff80a825862b16a8aa0729b6b8fd73f11fc347709b3d5c00f4b27f6d930f.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:2080
- C:\Windows\Microsoft.NET\Framework\v2.0.50727\dw20.exe
  dw20.exe -x -s 840
  2⤵
  - Drops file in Windows directory
  - Checks processor information in registry
  - Enumerates system info in registry
  - Suspicious use of AdjustPrivilegeToken
  PID:1928

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/2080-133-0x0000000075210000-0x00000000757C1000-memory.dmp

Filesize
5.7MB

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memory/2080-134-0x0000000075210000-0x00000000757C1000-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