8f92a1b5471277c467eefc6d3ee843225cba3c6db9a862c239d2ff98ed426095

Analysis

max time kernel
152s
max time network
162s
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 08:06

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General

Target

8f92a1b5471277c467eefc6d3ee843225cba3c6db9a862c239d2ff98ed426095.exe
Size

316KB
MD5

962f3feffc8a62aea974de89be44cedd
SHA1

4be941aedc735a1b6626a389b5c17dac679f89bc
SHA256

8f92a1b5471277c467eefc6d3ee843225cba3c6db9a862c239d2ff98ed426095
SHA512

e7c585b23da032769682d9251cf2f20b878b8ac3b4a0b5e47ebc74904e1a51fcec14afd9fc952eb0a2cc6ca486a5f3a2e47e7e77d4da8fb00929518aae2f26a2
SSDEEP

6144:mr9bUzkuvcBYC47l2xjWM4ZZU4An9U+WTASrx:mr+kuveY3mWZW4An9U7TASrx

Score

7^/10

discovery

Malware Config

Signatures

Loads dropped DLL 3 IoCs

Processes:

8f92a1b5471277c467eefc6d3ee843225cba3c6db9a862c239d2ff98ed426095.exe

pid	process
5100	8f92a1b5471277c467eefc6d3ee843225cba3c6db9a862c239d2ff98ed426095.exe
5100	8f92a1b5471277c467eefc6d3ee843225cba3c6db9a862c239d2ff98ed426095.exe
5100	8f92a1b5471277c467eefc6d3ee843225cba3c6db9a862c239d2ff98ed426095.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:

8f92a1b5471277c467eefc6d3ee843225cba3c6db9a862c239d2ff98ed426095.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	8f92a1b5471277c467eefc6d3ee843225cba3c6db9a862c239d2ff98ed426095.exe
Key value enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum	8f92a1b5471277c467eefc6d3ee843225cba3c6db9a862c239d2ff98ed426095.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

8f92a1b5471277c467eefc6d3ee843225cba3c6db9a862c239d2ff98ed426095.exe

pid	process
5100	8f92a1b5471277c467eefc6d3ee843225cba3c6db9a862c239d2ff98ed426095.exe
5100	8f92a1b5471277c467eefc6d3ee843225cba3c6db9a862c239d2ff98ed426095.exe

C:\Users\Admin\AppData\Local\Temp\8f92a1b5471277c467eefc6d3ee843225cba3c6db9a862c239d2ff98ed426095.exe
"C:\Users\Admin\AppData\Local\Temp\8f92a1b5471277c467eefc6d3ee843225cba3c6db9a862c239d2ff98ed426095.exe"
1⤵
- Loads dropped DLL
- Maps connected drives based on registry
- Suspicious behavior: EnumeratesProcesses
PID:5100

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\Tsu2A84D745.dll

Filesize
269KB

MD5
af7ce801c8471c5cd19b366333c153c4

SHA1
4267749d020a362edbd25434ad65f98b073581f1

SHA256
cf7e00ba429bc9f27ccfacc49ae367054f40ada6cede9f513cc29a24e88bf49e

SHA512
88655bd940e9b540c4df551fe68135793eceed03f94389b0654637a18b252bf4d3ef73b0c49548b5fa6ba2cf6d9aff79335c4ebcc0b668e008bcc62c40d2a73c

Download Submit
C:\Users\Admin\AppData\Local\Temp\{0F9A9067-0EA2-42CB-A020-4680D479B291}\Custom.dll

Filesize
91KB

MD5
347cf4f16aef949d1cf97aff2409d27d

SHA1
f7520c75baf8b06292581ed8cd73ac44892010ec

SHA256
08515d49f7cfa1e4c218f9c8254e761f11c532aa8f92c2e1ba2d4bec93036ece

SHA512
52cdd2df3f7f7bd5dbcdabf23a53dd6a2ace72a105ed8a4ecfe1e35693a3a000697f80998856942459f731816fb68abf84d5d78026496c0c4791133e82735c2d

Download Submit
C:\Users\Admin\AppData\Local\Temp\{0F9A9067-0EA2-42CB-A020-4680D479B291}\_Setup.dll

Filesize
173KB

MD5
5469b254733882c298217e4f8da435d5

SHA1
14c458866c71a5771300cb168bf7faeabe840b29

SHA256
2393714133e04ecc94c51c1a1ae2769b162b3d67b1e92bc46f8a6de3931e6a39

SHA512
b96e6b72ddf6d2ee0bc2b4f8d3a86b21d65c58331880f8e700bc41acda7b76f2b2526b9d79f73606e240b1c851b2d300617503a1629b4d8299698b25d34dc9cd

Download Submit