63678e5b056502414873fda9239cc3a24b3156e49368c4353a23324048ee1fbf

Analysis

max time kernel
135s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
09/06/2023, 23:28

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General

Target

2c21fa0fe0c3ad261925eb51f822d48fb107287bf3819cd0dc22a118394d1037.exe
Size

520KB
MD5

d97db65ecab73ea41b8c4662e0ca1db5
SHA1

158d50341f38f236573c67ad757d6b323de4a8eb
SHA256

2c21fa0fe0c3ad261925eb51f822d48fb107287bf3819cd0dc22a118394d1037
SHA512

82f5c361caf085e4698c7b6448cf4a9d23cbfe8bca8d0b0f599e1225b3f0b2cc7f0d4d4592550c0da204098aef170ea0996db91325c18665f7bb2dd25a022060
SSDEEP

12288:uqd700hXiHYaUyqYCeLNk1EpJTeTmAE9:d70QXi4gLYEpJSTF

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	5088	dw20.exe
Token: SeBackupPrivilege	5088	dw20.exe
Token: SeBackupPrivilege	5088	dw20.exe
Token: SeBackupPrivilege	5088	dw20.exe
Token: SeBackupPrivilege	5088	dw20.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2348 wrote to memory of 5088	2348	2c21fa0fe0c3ad261925eb51f822d48fb107287bf3819cd0dc22a118394d1037.exe	81
PID 2348 wrote to memory of 5088	2348	2c21fa0fe0c3ad261925eb51f822d48fb107287bf3819cd0dc22a118394d1037.exe	81
PID 2348 wrote to memory of 5088	2348	2c21fa0fe0c3ad261925eb51f822d48fb107287bf3819cd0dc22a118394d1037.exe	81

C:\Users\Admin\AppData\Local\Temp\2c21fa0fe0c3ad261925eb51f822d48fb107287bf3819cd0dc22a118394d1037.exe
"C:\Users\Admin\AppData\Local\Temp\2c21fa0fe0c3ad261925eb51f822d48fb107287bf3819cd0dc22a118394d1037.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:2348
- C:\Windows\Microsoft.NET\Framework\v2.0.50727\dw20.exe
  dw20.exe -x -s 760
  2⤵
  - Drops file in Windows directory
  - Checks processor information in registry
  - Enumerates system info in registry
  - Suspicious use of AdjustPrivilegeToken
  PID:5088

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/2348-133-0x0000000001B40000-0x0000000001B50000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads