84297637b5fad934ff3d35a08b2b8fb36e17fc34b408b8f434598b7871c18a04

Analysis

max time kernel
150s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
23-11-2022 08:09

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General

Target

84297637b5fad934ff3d35a08b2b8fb36e17fc34b408b8f434598b7871c18a04.exe
Size

313KB
MD5

d8724d07d7a4aba3ba995b0449aa6969
SHA1

48814b8f04f90567785f7221007ff250922446e1
SHA256

84297637b5fad934ff3d35a08b2b8fb36e17fc34b408b8f434598b7871c18a04
SHA512

4cc0df420613d051e0a8342cdaf148d1ec0e90a46ccce2094dffb179d2a7f57cada5452683d1c21d340145e2ed49748b16c63352c2206091a576a3fdae929037
SSDEEP

6144:VrF9uEo2S1YnQmCX492DkwNP3qpYFGm0lWzr+j27PDxZkwll0jiZUPRHWmj/GuOB:VrLu6/eIo4k/TkIlkiOPRT/3OiA

Score

7^/10

discovery

Malware Config

Signatures

Loads dropped DLL 3 IoCs

Processes:

84297637b5fad934ff3d35a08b2b8fb36e17fc34b408b8f434598b7871c18a04.exe

pid	process
4820	84297637b5fad934ff3d35a08b2b8fb36e17fc34b408b8f434598b7871c18a04.exe
4820	84297637b5fad934ff3d35a08b2b8fb36e17fc34b408b8f434598b7871c18a04.exe
4820	84297637b5fad934ff3d35a08b2b8fb36e17fc34b408b8f434598b7871c18a04.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:

84297637b5fad934ff3d35a08b2b8fb36e17fc34b408b8f434598b7871c18a04.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	84297637b5fad934ff3d35a08b2b8fb36e17fc34b408b8f434598b7871c18a04.exe
Key value enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum	84297637b5fad934ff3d35a08b2b8fb36e17fc34b408b8f434598b7871c18a04.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

84297637b5fad934ff3d35a08b2b8fb36e17fc34b408b8f434598b7871c18a04.exe

pid	process
4820	84297637b5fad934ff3d35a08b2b8fb36e17fc34b408b8f434598b7871c18a04.exe
4820	84297637b5fad934ff3d35a08b2b8fb36e17fc34b408b8f434598b7871c18a04.exe

C:\Users\Admin\AppData\Local\Temp\84297637b5fad934ff3d35a08b2b8fb36e17fc34b408b8f434598b7871c18a04.exe
"C:\Users\Admin\AppData\Local\Temp\84297637b5fad934ff3d35a08b2b8fb36e17fc34b408b8f434598b7871c18a04.exe"
1⤵
- Loads dropped DLL
- Maps connected drives based on registry
- Suspicious behavior: EnumeratesProcesses
PID:4820

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\TsuACCFBC5E.dll

Filesize
269KB

MD5
af7ce801c8471c5cd19b366333c153c4

SHA1
4267749d020a362edbd25434ad65f98b073581f1

SHA256
cf7e00ba429bc9f27ccfacc49ae367054f40ada6cede9f513cc29a24e88bf49e

SHA512
88655bd940e9b540c4df551fe68135793eceed03f94389b0654637a18b252bf4d3ef73b0c49548b5fa6ba2cf6d9aff79335c4ebcc0b668e008bcc62c40d2a73c

Download Submit
C:\Users\Admin\AppData\Local\Temp\{AF6DC1EB-4C98-4B4F-A9A4-04BA748EE31D}\Custom.dll

Filesize
91KB

MD5
68c03fe7a3de5fa13877a00c76e4e50e

SHA1
0fe49a4ae681cbc93bf7f4f141e73c58c217cb0d

SHA256
c7e74aa24bbe4a3d15a5424792b2df59e84cc884f8ac14b550a9deb629fd63df

SHA512
b1725c22902187809e9b5af92c744bbe78e3a6ea495bcb950a3f0785f4e8ee426b6e6d5a6ad76a74341cc3b04b4a2835f736d414c062bcc5c4abcbf811e1f54d

Download Submit
C:\Users\Admin\AppData\Local\Temp\{AF6DC1EB-4C98-4B4F-A9A4-04BA748EE31D}\_Setup.dll

Filesize
170KB

MD5
1aabcda403b1a6801317ef9921e80c91

SHA1
082d05c392a00a6045afabc6aece91e5879cbdcc

SHA256
09cd996ee6e10242e7fa0052c7599b293f4ea28b235d270a6bc253d03ffff467

SHA512
a35975b65372335aff47565bb104f918f089c5bc452e5107a8d767b03350a2a7155e8632c54d28f7dc1d79eb637fabb9ad2e0975fef5c86f902d2f35dcd240ae

Download Submit