7c90c0a0db2fce31fde54cfecfd5847e865d60d77648e2a6d4e79518e3bbfe43

Analysis

max time kernel
158s
max time network
168s
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 08:12

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General

Target

7c90c0a0db2fce31fde54cfecfd5847e865d60d77648e2a6d4e79518e3bbfe43.exe
Size

324KB
MD5

af83724aae61a1a78af7252f35c73417
SHA1

2546af851c4f0536f1f537fe4b973425b09b8cad
SHA256

7c90c0a0db2fce31fde54cfecfd5847e865d60d77648e2a6d4e79518e3bbfe43
SHA512

2a9122ea5c78bb86906b7c5e0a779e8c50d5f937eeac7cd4f8ea3214387cd14aed353c8ae68871d00acc5e64e9639729846c34b3e95a7345726a0443de105407
SSDEEP

6144:MrORTyv4bo0jy7bXbUzkuvcBYC47l2xerm4Jk4GJB5fbcMdAoIF8jrio:MrV8kuveY3Rm4JTgfQqBIerp

Score

7^/10

discovery

Malware Config

Signatures

Loads dropped DLL 3 IoCs

Processes:

7c90c0a0db2fce31fde54cfecfd5847e865d60d77648e2a6d4e79518e3bbfe43.exe

pid	process
1324	7c90c0a0db2fce31fde54cfecfd5847e865d60d77648e2a6d4e79518e3bbfe43.exe
1324	7c90c0a0db2fce31fde54cfecfd5847e865d60d77648e2a6d4e79518e3bbfe43.exe
1324	7c90c0a0db2fce31fde54cfecfd5847e865d60d77648e2a6d4e79518e3bbfe43.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:

7c90c0a0db2fce31fde54cfecfd5847e865d60d77648e2a6d4e79518e3bbfe43.exe

description	ioc	process
Key value enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum	7c90c0a0db2fce31fde54cfecfd5847e865d60d77648e2a6d4e79518e3bbfe43.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	7c90c0a0db2fce31fde54cfecfd5847e865d60d77648e2a6d4e79518e3bbfe43.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

7c90c0a0db2fce31fde54cfecfd5847e865d60d77648e2a6d4e79518e3bbfe43.exe

pid	process
1324	7c90c0a0db2fce31fde54cfecfd5847e865d60d77648e2a6d4e79518e3bbfe43.exe
1324	7c90c0a0db2fce31fde54cfecfd5847e865d60d77648e2a6d4e79518e3bbfe43.exe

C:\Users\Admin\AppData\Local\Temp\7c90c0a0db2fce31fde54cfecfd5847e865d60d77648e2a6d4e79518e3bbfe43.exe
"C:\Users\Admin\AppData\Local\Temp\7c90c0a0db2fce31fde54cfecfd5847e865d60d77648e2a6d4e79518e3bbfe43.exe"
1⤵
- Loads dropped DLL
- Maps connected drives based on registry
- Suspicious behavior: EnumeratesProcesses
PID:1324

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\Tsu48C49C68.dll

Filesize
269KB

MD5
af7ce801c8471c5cd19b366333c153c4

SHA1
4267749d020a362edbd25434ad65f98b073581f1

SHA256
cf7e00ba429bc9f27ccfacc49ae367054f40ada6cede9f513cc29a24e88bf49e

SHA512
88655bd940e9b540c4df551fe68135793eceed03f94389b0654637a18b252bf4d3ef73b0c49548b5fa6ba2cf6d9aff79335c4ebcc0b668e008bcc62c40d2a73c

Download Submit
C:\Users\Admin\AppData\Local\Temp\{33F5D53E-26E7-42C6-A02D-6EC5E816F7C8}\Custom.dll

Filesize
91KB

MD5
d2b596fa229e1b03704c9e9c3b4d4aa0

SHA1
19c57157c2e9b58037a7d2bca4909cbf125e9a23

SHA256
1bf33578f57d6436e916cc0734e8adc66a0e3c7ca5de1290601a73e3e362419d

SHA512
4e0d8ba8aea2c36ec79c86dcb6febe28ee0788d6a4d94231b5de10930e7fe0d285786bf6bfc3d85d8f1e83a4fb65f0f8a24e691c3298fce60ccef9a434a0d9c0

Download Submit
C:\Users\Admin\AppData\Local\Temp\{33F5D53E-26E7-42C6-A02D-6EC5E816F7C8}\_Setup.dll

Filesize
178KB

MD5
e4b92a14023916dc21d396bb5a635763

SHA1
b2fb39d3125ad3febf679d1a1e0846a1bfe10b8a

SHA256
9acee685ab710beefb40ce9007b0a1b340e051884686be3b1db8a9f893d70bc0

SHA512
6d6fe42e12d6ce82cf19d2a11f62bccbf1ba0e8bb6b37dbc1da274e3f60b5d596c86294ffe43d9980ae9a3a9efdf5fe01464da953a60b01cdc959f1ddbac2d4d

Download Submit