b52f291e35b9f5a653de72cdfdd4c89bd1a2c0ecd09d7b7c78253b9ad1241189

Analysis

max time kernel
91s
max time network
127s
platform
windows10-2004_x64
resource
win10v2004-20220901-en
resource tags

arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
submitted
19/10/2022, 14:40

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General

Target

b52f291e35b9f5a653de72cdfdd4c89bd1a2c0ecd09d7b7c78253b9ad1241189.exe
Size

316KB
MD5

92295799e861cd9245f0c6d8cf720180
SHA1

3e33bfceebb15c8e73ebeeba3d47e40c81bff058
SHA256

b52f291e35b9f5a653de72cdfdd4c89bd1a2c0ecd09d7b7c78253b9ad1241189
SHA512

7b9a9abde9ab24327765c1c38d61f85a2e2b1831880e2e9dfaae541f11bb73f432c0c7d07bd491652af6522bf4884717d5267c7336093a65c4b0ec286e3bbbaa
SSDEEP

6144:Jr5bUzkuvcBYC47l2xhXcDp5xikxyI3rqrupq0FNhAna9iydforDy:JrqkuveY3fxikxyI7qSpBAna4ydfEy

Score

7^/10

discovery

Malware Config

Signatures

Loads dropped DLL 3 IoCs

pid	Process
4876	b52f291e35b9f5a653de72cdfdd4c89bd1a2c0ecd09d7b7c78253b9ad1241189.exe
4876	b52f291e35b9f5a653de72cdfdd4c89bd1a2c0ecd09d7b7c78253b9ad1241189.exe
4876	b52f291e35b9f5a653de72cdfdd4c89bd1a2c0ecd09d7b7c78253b9ad1241189.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	b52f291e35b9f5a653de72cdfdd4c89bd1a2c0ecd09d7b7c78253b9ad1241189.exe
Key value enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum	b52f291e35b9f5a653de72cdfdd4c89bd1a2c0ecd09d7b7c78253b9ad1241189.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4876	b52f291e35b9f5a653de72cdfdd4c89bd1a2c0ecd09d7b7c78253b9ad1241189.exe
4876	b52f291e35b9f5a653de72cdfdd4c89bd1a2c0ecd09d7b7c78253b9ad1241189.exe

C:\Users\Admin\AppData\Local\Temp\b52f291e35b9f5a653de72cdfdd4c89bd1a2c0ecd09d7b7c78253b9ad1241189.exe
"C:\Users\Admin\AppData\Local\Temp\b52f291e35b9f5a653de72cdfdd4c89bd1a2c0ecd09d7b7c78253b9ad1241189.exe"
1⤵
- Loads dropped DLL
- Maps connected drives based on registry
- Suspicious behavior: EnumeratesProcesses
PID:4876

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\TsuB3561F89.dll

Filesize
269KB

MD5
af7ce801c8471c5cd19b366333c153c4

SHA1
4267749d020a362edbd25434ad65f98b073581f1

SHA256
cf7e00ba429bc9f27ccfacc49ae367054f40ada6cede9f513cc29a24e88bf49e

SHA512
88655bd940e9b540c4df551fe68135793eceed03f94389b0654637a18b252bf4d3ef73b0c49548b5fa6ba2cf6d9aff79335c4ebcc0b668e008bcc62c40d2a73c

Download Submit
C:\Users\Admin\AppData\Local\Temp\{7029B7FD-6648-4150-A3BB-2E6AABCA950B}\Custom.dll

Filesize
91KB

MD5
a158c1bebc7cce72fbf2931d0c6beaf9

SHA1
c2ca3f383b4b06c9b2bb64291c4f07aa2dffc72d

SHA256
cf5f78cb97369dc1fb25cf2b5b8dd49b8a6f4ea69055ffc0ce47618c1dc8365d

SHA512
acc31d73e8dd60e95116a723a3922b932180d1ab4c94670196f4e5695833a7f18406bede4852fb8f58fd2070da43bd6658249c942c9025beb1b8a658f1e2a4fc

Download Submit
C:\Users\Admin\AppData\Local\Temp\{7029B7FD-6648-4150-A3BB-2E6AABCA950B}\_Setup.dll

Filesize
173KB

MD5
a828740fd8e0dbb8e3ed806e2be4eb36

SHA1
b609d8b0773243d4e8746070338ec2d2045067ed

SHA256
e499c52fb1979079145a2e8a44a4b9d7b6e6816a85644b5aa43cdaaac6632016

SHA512
ecdedaa4c0ce106e9ead418fcbd5bbefab45c2e8bf25a7dbc06022d5352f9e0cefddd161167e7eac58491595aa0d56a9ac62cd255423ac39d542a3448b8b6967

Download Submit