32f92c618b7d5da544b9a21e9fb4529bb4c863d5b24e577bbf8b49dfe42a2eec

Analysis

max time kernel
203s
max time network
208s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
02/12/2022, 18:49

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General

Target

32f92c618b7d5da544b9a21e9fb4529bb4c863d5b24e577bbf8b49dfe42a2eec.exe
Size

166KB
MD5

c74da8a3241872fa12afdd488a4f7d2e
SHA1

d220ce49112e985ffc784cf4e6324140756786bd
SHA256

32f92c618b7d5da544b9a21e9fb4529bb4c863d5b24e577bbf8b49dfe42a2eec
SHA512

833f294e0b388eb482e37d9610408aa53f5f71049c1ce591b0d00caf46b1d48eb53ac006467094d2451752e3458139befe60705d7f099c9b4f61a3d71fd3d42c
SSDEEP

3072:Q78TC5M81hK+zE9wS9CTSL5mRNA35ObcVt90n2hIR5YC9pH312/P/Q:Q6oD189Ma34bxcuX12/

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 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 5 IoCs

description	pid	Process
Token: SeRestorePrivilege	4496	dw20.exe
Token: SeBackupPrivilege	4496	dw20.exe
Token: SeBackupPrivilege	4496	dw20.exe
Token: SeBackupPrivilege	4496	dw20.exe
Token: SeBackupPrivilege	4496	dw20.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1612 wrote to memory of 4496	1612	32f92c618b7d5da544b9a21e9fb4529bb4c863d5b24e577bbf8b49dfe42a2eec.exe	82
PID 1612 wrote to memory of 4496	1612	32f92c618b7d5da544b9a21e9fb4529bb4c863d5b24e577bbf8b49dfe42a2eec.exe	82
PID 1612 wrote to memory of 4496	1612	32f92c618b7d5da544b9a21e9fb4529bb4c863d5b24e577bbf8b49dfe42a2eec.exe	82

C:\Users\Admin\AppData\Local\Temp\32f92c618b7d5da544b9a21e9fb4529bb4c863d5b24e577bbf8b49dfe42a2eec.exe
"C:\Users\Admin\AppData\Local\Temp\32f92c618b7d5da544b9a21e9fb4529bb4c863d5b24e577bbf8b49dfe42a2eec.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:1612
- C:\Windows\Microsoft.NET\Framework\v2.0.50727\dw20.exe
  dw20.exe -x -s 844
  2⤵
  - Drops file in Windows directory
  - Checks processor information in registry
  - Enumerates system info in registry
  - Suspicious use of AdjustPrivilegeToken
  PID:4496

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/1612-132-0x0000000075100000-0x00000000756B1000-memory.dmp

Filesize
5.7MB

Download
memory/1612-134-0x0000000075100000-0x00000000756B1000-memory.dmp

Filesize
5.7MB

Download
memory/1612-135-0x0000000075100000-0x00000000756B1000-memory.dmp

Filesize
5.7MB

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads