d941a3b3990143560f29f1c9bcc96bf93e8ce5ccf41bac6cde6a2aaf79fbdac8

Analysis

max time kernel
141s
max time network
96s
platform
windows7_x64
resource
win7-20221111-en
resource tags

arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
submitted
23-11-2022 07:21

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General

Target

d941a3b3990143560f29f1c9bcc96bf93e8ce5ccf41bac6cde6a2aaf79fbdac8.exe
Size

324KB
MD5

9cd40e538b68699556002aa94ccef6b3
SHA1

ec8d111dbba4e37690cb6795302eff25674608cf
SHA256

d941a3b3990143560f29f1c9bcc96bf93e8ce5ccf41bac6cde6a2aaf79fbdac8
SHA512

fcf81ef7c3e5c3e08536bafd8a863840c57a1722bc90eac9fc17b6ea4af2b1a091f71d7daf7cc7b56243821103137325056c6c7d756ae025ea7cdbf0ca9036e9
SSDEEP

6144:MrORTyv4bo0jy7bXbUzkuvcBYC47l2xerm4Jk4GJB5fbcMdAoIF8jriv:MrV8kuveY3Rm4JTgfQqBIery

Score

7^/10

discovery

Malware Config

Signatures

Loads dropped DLL 3 IoCs

Processes:

d941a3b3990143560f29f1c9bcc96bf93e8ce5ccf41bac6cde6a2aaf79fbdac8.exe

pid	process
2040	d941a3b3990143560f29f1c9bcc96bf93e8ce5ccf41bac6cde6a2aaf79fbdac8.exe
2040	d941a3b3990143560f29f1c9bcc96bf93e8ce5ccf41bac6cde6a2aaf79fbdac8.exe
2040	d941a3b3990143560f29f1c9bcc96bf93e8ce5ccf41bac6cde6a2aaf79fbdac8.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:

d941a3b3990143560f29f1c9bcc96bf93e8ce5ccf41bac6cde6a2aaf79fbdac8.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	d941a3b3990143560f29f1c9bcc96bf93e8ce5ccf41bac6cde6a2aaf79fbdac8.exe
Key value enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum	d941a3b3990143560f29f1c9bcc96bf93e8ce5ccf41bac6cde6a2aaf79fbdac8.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

d941a3b3990143560f29f1c9bcc96bf93e8ce5ccf41bac6cde6a2aaf79fbdac8.exe

pid process

2040 d941a3b3990143560f29f1c9bcc96bf93e8ce5ccf41bac6cde6a2aaf79fbdac8.exe
Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

d941a3b3990143560f29f1c9bcc96bf93e8ce5ccf41bac6cde6a2aaf79fbdac8.exe

pid process

2040 d941a3b3990143560f29f1c9bcc96bf93e8ce5ccf41bac6cde6a2aaf79fbdac8.exe

C:\Users\Admin\AppData\Local\Temp\d941a3b3990143560f29f1c9bcc96bf93e8ce5ccf41bac6cde6a2aaf79fbdac8.exe
"C:\Users\Admin\AppData\Local\Temp\d941a3b3990143560f29f1c9bcc96bf93e8ce5ccf41bac6cde6a2aaf79fbdac8.exe"
1⤵
- Loads dropped DLL
- Maps connected drives based on registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
PID:2040

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

Replay Monitor

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Downloads

\Users\Admin\AppData\Local\Temp\Tsu47EB3F83.dll
Filesize
269KB

MD5
af7ce801c8471c5cd19b366333c153c4

SHA1
4267749d020a362edbd25434ad65f98b073581f1

SHA256
cf7e00ba429bc9f27ccfacc49ae367054f40ada6cede9f513cc29a24e88bf49e

SHA512
88655bd940e9b540c4df551fe68135793eceed03f94389b0654637a18b252bf4d3ef73b0c49548b5fa6ba2cf6d9aff79335c4ebcc0b668e008bcc62c40d2a73c

Download Submit
\Users\Admin\AppData\Local\Temp\{B32DC622-D4A5-4860-AA8B-9C8768CEE4D4}\Custom.dll
Filesize
91KB

MD5
d2b596fa229e1b03704c9e9c3b4d4aa0

SHA1
19c57157c2e9b58037a7d2bca4909cbf125e9a23

SHA256
1bf33578f57d6436e916cc0734e8adc66a0e3c7ca5de1290601a73e3e362419d

SHA512
4e0d8ba8aea2c36ec79c86dcb6febe28ee0788d6a4d94231b5de10930e7fe0d285786bf6bfc3d85d8f1e83a4fb65f0f8a24e691c3298fce60ccef9a434a0d9c0

Download Submit
\Users\Admin\AppData\Local\Temp\{B32DC622-D4A5-4860-AA8B-9C8768CEE4D4}\_Setup.dll
Filesize
178KB

MD5
e4b92a14023916dc21d396bb5a635763

SHA1
b2fb39d3125ad3febf679d1a1e0846a1bfe10b8a

SHA256
9acee685ab710beefb40ce9007b0a1b340e051884686be3b1db8a9f893d70bc0

SHA512
6d6fe42e12d6ce82cf19d2a11f62bccbf1ba0e8bb6b37dbc1da274e3f60b5d596c86294ffe43d9980ae9a3a9efdf5fe01464da953a60b01cdc959f1ddbac2d4d

Download Submit
memory/2040-55-0x00000000767F1000-0x00000000767F3000-memory.dmp

Filesize
8KB

Download