af032d9b339cb807d9ebf75c1cdc15b64ba228b5863556dcfedcb21b3133d29a

Analysis

max time kernel
200s
max time network
233s
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 07:54

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General

Target

af032d9b339cb807d9ebf75c1cdc15b64ba228b5863556dcfedcb21b3133d29a.exe
Size

327KB
MD5

d1e6e8184d6fcb9823371a97076efd32
SHA1

a0b61bfce794a44d063ef4c71e03d91cfa7e6747
SHA256

af032d9b339cb807d9ebf75c1cdc15b64ba228b5863556dcfedcb21b3133d29a
SHA512

006a73f1d37ef02e8fe6b2e31b3200ea0fe75db7a8512229f7962253a99773aed069e468e5f3558bad1443d7bfa757fe82149696192786d2ab0f9d88dc6872bc
SSDEEP

6144:FrLbUzkuvcBYC47l2xdz9V8wlbOsiV5INB3qs1sDLk3O8MI7lUnXW:FrAkuveY3sz9V8wlCs0I7v1s2BlUm

Score

7^/10

discovery

Malware Config

Signatures

Loads dropped DLL 3 IoCs

Processes:

af032d9b339cb807d9ebf75c1cdc15b64ba228b5863556dcfedcb21b3133d29a.exe

pid	process
4504	af032d9b339cb807d9ebf75c1cdc15b64ba228b5863556dcfedcb21b3133d29a.exe
4504	af032d9b339cb807d9ebf75c1cdc15b64ba228b5863556dcfedcb21b3133d29a.exe
4504	af032d9b339cb807d9ebf75c1cdc15b64ba228b5863556dcfedcb21b3133d29a.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:

af032d9b339cb807d9ebf75c1cdc15b64ba228b5863556dcfedcb21b3133d29a.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	af032d9b339cb807d9ebf75c1cdc15b64ba228b5863556dcfedcb21b3133d29a.exe
Key value enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum	af032d9b339cb807d9ebf75c1cdc15b64ba228b5863556dcfedcb21b3133d29a.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

af032d9b339cb807d9ebf75c1cdc15b64ba228b5863556dcfedcb21b3133d29a.exe

pid	process
4504	af032d9b339cb807d9ebf75c1cdc15b64ba228b5863556dcfedcb21b3133d29a.exe
4504	af032d9b339cb807d9ebf75c1cdc15b64ba228b5863556dcfedcb21b3133d29a.exe

C:\Users\Admin\AppData\Local\Temp\af032d9b339cb807d9ebf75c1cdc15b64ba228b5863556dcfedcb21b3133d29a.exe
"C:\Users\Admin\AppData\Local\Temp\af032d9b339cb807d9ebf75c1cdc15b64ba228b5863556dcfedcb21b3133d29a.exe"
1⤵
- Loads dropped DLL
- Maps connected drives based on registry
- Suspicious behavior: EnumeratesProcesses
PID:4504

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\TsuA3225CC0.dll
Filesize
269KB

MD5
af7ce801c8471c5cd19b366333c153c4

SHA1
4267749d020a362edbd25434ad65f98b073581f1

SHA256
cf7e00ba429bc9f27ccfacc49ae367054f40ada6cede9f513cc29a24e88bf49e

SHA512
88655bd940e9b540c4df551fe68135793eceed03f94389b0654637a18b252bf4d3ef73b0c49548b5fa6ba2cf6d9aff79335c4ebcc0b668e008bcc62c40d2a73c

Download Submit
C:\Users\Admin\AppData\Local\Temp\{74AA5FF5-5044-4417-A6FC-1866AF497D03}\Custom.dll
Filesize
91KB

MD5
d2b596fa229e1b03704c9e9c3b4d4aa0

SHA1
19c57157c2e9b58037a7d2bca4909cbf125e9a23

SHA256
1bf33578f57d6436e916cc0734e8adc66a0e3c7ca5de1290601a73e3e362419d

SHA512
4e0d8ba8aea2c36ec79c86dcb6febe28ee0788d6a4d94231b5de10930e7fe0d285786bf6bfc3d85d8f1e83a4fb65f0f8a24e691c3298fce60ccef9a434a0d9c0

Download Submit
C:\Users\Admin\AppData\Local\Temp\{74AA5FF5-5044-4417-A6FC-1866AF497D03}\_Setup.dll
Filesize
183KB

MD5
9e898ffdc682cf853f7df237678a6f3a

SHA1
55cacb14771890e8028a8a9ce8ae936dff17944f

SHA256
e78f957aceb637683a41b00dd094d4e88f706b94fd7b679b35add56269e4d047

SHA512
942746351a7c0f43f633a4732ca54404b4d8e767616ffe724e265359506375f9c3b5c3a84a46b3ec452ae4b5d80a966d3b6b5aa0161c2150db39cb84c588a9d0

Download Submit