97bb5247f59f2ff95b020c24783c6524847c91a2f609400a4d09ae13503f600b

Analysis

max time kernel
144s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
05/06/2024, 14:42

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General

Target

97bb5247f59f2ff95b020c24783c6524847c91a2f609400a4d09ae13503f600b.exe
Size

144KB
MD5

940cd29b3870330fe65da92ec51d167c
SHA1

afbf985543b30270c63348217e9ab6bcc3c9d6aa
SHA256

97bb5247f59f2ff95b020c24783c6524847c91a2f609400a4d09ae13503f600b
SHA512

fc19d3f6498ecf816effba7e9434e526223178544c5f46809bc18a3611b3b4e2923d0391ac649d153b789a3875d905160ed5f19c4bd1401749e7004c787c1d10
SSDEEP

3072:iFg4hLfAxPxaQFI/xvwFZf8QvzYeqZUms7lg:J4hLYxPxaQFSvwFZf1vzYxql

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 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 2 IoCs

description	pid	Process
Token: SeBackupPrivilege	5048	dw20.exe
Token: SeBackupPrivilege	5048	dw20.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4036 wrote to memory of 5048	4036	97bb5247f59f2ff95b020c24783c6524847c91a2f609400a4d09ae13503f600b.exe	89
PID 4036 wrote to memory of 5048	4036	97bb5247f59f2ff95b020c24783c6524847c91a2f609400a4d09ae13503f600b.exe	89
PID 4036 wrote to memory of 5048	4036	97bb5247f59f2ff95b020c24783c6524847c91a2f609400a4d09ae13503f600b.exe	89

C:\Users\Admin\AppData\Local\Temp\97bb5247f59f2ff95b020c24783c6524847c91a2f609400a4d09ae13503f600b.exe
"C:\Users\Admin\AppData\Local\Temp\97bb5247f59f2ff95b020c24783c6524847c91a2f609400a4d09ae13503f600b.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:4036
- C:\Windows\Microsoft.NET\Framework\v2.0.50727\dw20.exe
  dw20.exe -x -s 868
  2⤵
  - Checks processor information in registry
  - Enumerates system info in registry
  - Suspicious use of AdjustPrivilegeToken
  PID:5048

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=1040 --field-trial-handle=2264,i,15001568551143786084,90255922961447677,262144 --variations-seed-version /prefetch:8
1⤵
PID:1184

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

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/4036-0-0x0000000075482000-0x0000000075483000-memory.dmp

Filesize
4KB

Download
memory/4036-1-0x0000000075480000-0x0000000075A31000-memory.dmp

Filesize
5.7MB

Download
memory/4036-2-0x0000000075480000-0x0000000075A31000-memory.dmp

Filesize
5.7MB

Download
memory/4036-9-0x0000000075480000-0x0000000075A31000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads