3ff6d0750c510ed620db1921739ac0188e0ba5e087b277a77e7a8cbd8edd0049

Analysis

max time kernel
91s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
23-11-2022 08:32

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General

Target

3ff6d0750c510ed620db1921739ac0188e0ba5e087b277a77e7a8cbd8edd0049.exe
Size

334KB
MD5

bc9405eb95e542ed4273bd09e578a0e5
SHA1

668c1d370994a06738741422dd04e7c587200f6e
SHA256

3ff6d0750c510ed620db1921739ac0188e0ba5e087b277a77e7a8cbd8edd0049
SHA512

6e8a9cfe637fefff4b2364c41bdde259b384d03cf021bdc37018a603e19fad0623d0814b43b509db580ffbe3a8dc3c9e57f9e2addf5be995c430b27f784d1c52
SSDEEP

6144:hrv3cAbUzkuvcBYC47l2xDT2ktvFSNCOwe7KcN90pEWe6dGcsX74mzPq:hrv3c1kuveY3OT2ktvFSZw20pLnsjbq

Score

7^/10

discovery

Malware Config

Signatures

Loads dropped DLL 3 IoCs

Processes:

3ff6d0750c510ed620db1921739ac0188e0ba5e087b277a77e7a8cbd8edd0049.exe

pid	process
5056	3ff6d0750c510ed620db1921739ac0188e0ba5e087b277a77e7a8cbd8edd0049.exe
5056	3ff6d0750c510ed620db1921739ac0188e0ba5e087b277a77e7a8cbd8edd0049.exe
5056	3ff6d0750c510ed620db1921739ac0188e0ba5e087b277a77e7a8cbd8edd0049.exe

Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

Maps connected drives based on registry 3 TTPs 2 IoCs

Disk information is often read in order to detect sandboxing environments.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

Processes:

3ff6d0750c510ed620db1921739ac0188e0ba5e087b277a77e7a8cbd8edd0049.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	3ff6d0750c510ed620db1921739ac0188e0ba5e087b277a77e7a8cbd8edd0049.exe
Key value enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum	3ff6d0750c510ed620db1921739ac0188e0ba5e087b277a77e7a8cbd8edd0049.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

3ff6d0750c510ed620db1921739ac0188e0ba5e087b277a77e7a8cbd8edd0049.exe

pid	process
5056	3ff6d0750c510ed620db1921739ac0188e0ba5e087b277a77e7a8cbd8edd0049.exe
5056	3ff6d0750c510ed620db1921739ac0188e0ba5e087b277a77e7a8cbd8edd0049.exe

C:\Users\Admin\AppData\Local\Temp\3ff6d0750c510ed620db1921739ac0188e0ba5e087b277a77e7a8cbd8edd0049.exe
"C:\Users\Admin\AppData\Local\Temp\3ff6d0750c510ed620db1921739ac0188e0ba5e087b277a77e7a8cbd8edd0049.exe"
1⤵
- Loads dropped DLL
- Maps connected drives based on registry
- Suspicious behavior: EnumeratesProcesses
PID:5056

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\Tsu85E6133B.dll

Filesize
269KB

MD5
af7ce801c8471c5cd19b366333c153c4

SHA1
4267749d020a362edbd25434ad65f98b073581f1

SHA256
cf7e00ba429bc9f27ccfacc49ae367054f40ada6cede9f513cc29a24e88bf49e

SHA512
88655bd940e9b540c4df551fe68135793eceed03f94389b0654637a18b252bf4d3ef73b0c49548b5fa6ba2cf6d9aff79335c4ebcc0b668e008bcc62c40d2a73c

Download Submit
C:\Users\Admin\AppData\Local\Temp\{7E50DCB3-9C18-4D78-AF93-D43AA5B3FE45}\Custom.dll

Filesize
91KB

MD5
d2b596fa229e1b03704c9e9c3b4d4aa0

SHA1
19c57157c2e9b58037a7d2bca4909cbf125e9a23

SHA256
1bf33578f57d6436e916cc0734e8adc66a0e3c7ca5de1290601a73e3e362419d

SHA512
4e0d8ba8aea2c36ec79c86dcb6febe28ee0788d6a4d94231b5de10930e7fe0d285786bf6bfc3d85d8f1e83a4fb65f0f8a24e691c3298fce60ccef9a434a0d9c0

Download Submit
C:\Users\Admin\AppData\Local\Temp\{7E50DCB3-9C18-4D78-AF93-D43AA5B3FE45}\_Setup.dll

Filesize
183KB

MD5
28eb90ecb289ebfd5a34cba0f3e074c6

SHA1
5771cc6853f90c67cf55663013890d008fd0bd5f

SHA256
14319668907e1321276916f04f89c89a46b4f066e39a7f0ee450b51a2603015a

SHA512
a86db4f5731a9b81d3e834dab4eb7024c0bb6a52aa39c21da67ca8fc7892a2d4cb0eb17e2004ad4f572961bf45dd59d43fadf3764f82012a202b24a968db4014

Download Submit