81f630f8bbf300aab337a6b1aecec21b1e4e0e413650b7f0283a6eba72cc4ad3

Analysis

max time kernel
152s
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
28/10/2022, 22:18

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General

Target

81f630f8bbf300aab337a6b1aecec21b1e4e0e413650b7f0283a6eba72cc4ad3.exe
Size

346KB
MD5

08724ad2f651c335c84067c203923ac0
SHA1

25d93994d498fcc0a103ee599c94b745bba518d3
SHA256

81f630f8bbf300aab337a6b1aecec21b1e4e0e413650b7f0283a6eba72cc4ad3
SHA512

b5b91c546ebe09905f0de6879861117b50a9b3939e9c307318e4ece6a5b60ac6db2993b1200b6b05c2759c6726ecaf8b9d66c6db9437d7c62b146cedd229d56b
SSDEEP

6144:9rPgn9uEo2S1YnQmCX492DkwNP3qpYF5kJsH3bSXiPIgOSffO1XhjHIgRu/:9rI9u6/eIo4eB3bCYOoO1XhrIou/

Score

7^/10

discovery

Malware Config

Signatures

Loads dropped DLL 3 IoCs

pid	Process
1516	81f630f8bbf300aab337a6b1aecec21b1e4e0e413650b7f0283a6eba72cc4ad3.exe
1516	81f630f8bbf300aab337a6b1aecec21b1e4e0e413650b7f0283a6eba72cc4ad3.exe
1516	81f630f8bbf300aab337a6b1aecec21b1e4e0e413650b7f0283a6eba72cc4ad3.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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	81f630f8bbf300aab337a6b1aecec21b1e4e0e413650b7f0283a6eba72cc4ad3.exe
Key value enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum	81f630f8bbf300aab337a6b1aecec21b1e4e0e413650b7f0283a6eba72cc4ad3.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1516	81f630f8bbf300aab337a6b1aecec21b1e4e0e413650b7f0283a6eba72cc4ad3.exe
1516	81f630f8bbf300aab337a6b1aecec21b1e4e0e413650b7f0283a6eba72cc4ad3.exe

C:\Users\Admin\AppData\Local\Temp\81f630f8bbf300aab337a6b1aecec21b1e4e0e413650b7f0283a6eba72cc4ad3.exe
"C:\Users\Admin\AppData\Local\Temp\81f630f8bbf300aab337a6b1aecec21b1e4e0e413650b7f0283a6eba72cc4ad3.exe"
1⤵
- Loads dropped DLL
- Maps connected drives based on registry
- Suspicious behavior: EnumeratesProcesses
PID:1516

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

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\Tsu7BA3DFC4.dll

Filesize
269KB

MD5
af7ce801c8471c5cd19b366333c153c4

SHA1
4267749d020a362edbd25434ad65f98b073581f1

SHA256
cf7e00ba429bc9f27ccfacc49ae367054f40ada6cede9f513cc29a24e88bf49e

SHA512
88655bd940e9b540c4df551fe68135793eceed03f94389b0654637a18b252bf4d3ef73b0c49548b5fa6ba2cf6d9aff79335c4ebcc0b668e008bcc62c40d2a73c

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C:\Users\Admin\AppData\Local\Temp\{D85489FE-B989-4698-A473-F1AB03B7AB08}\Custom.dll

Filesize
91KB

MD5
736682c6d96bb1edc84e77041faae33d

SHA1
f8f6e20cd2aa23010b85ea289c3bc3cbdbc9ae26

SHA256
54346f2e36bdb512ef4f7d702f18e59a746f0b936786bc76a30e87de0a061f17

SHA512
fe24353f0f4acafbde7d8cec7a5078668f5e6cd0b06c3e0c96cb3fed0beb3c8af2becb1d97fcbb369ac38193827c8d8a440694c79b5da3180224377e38f53777

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C:\Users\Admin\AppData\Local\Temp\{D85489FE-B989-4698-A473-F1AB03B7AB08}\_Setup.dll

Filesize
193KB

MD5
eac50e2e0cde36987f44d7177660db9a

SHA1
e445554a3ad04096d46a5ca3d7bf907ed22c0600

SHA256
893fa47df6814a6aebdcfaf5c4cd8431a2337d19dec10e7eeed3fe2ae9a6573e

SHA512
31d420716d7d8cd73b7ce0d473f7feb11403e227344826087ed77992d9e2df0afca3c91b36107c1fa12864d2ca4911c5e773bb247c656e58a43d60b15fd02fa8

Download Submit