40d29f236d3f20e0f4b80bc2ce1d28141758b4e96b049adeb4d6a2e7ef73e39c

Analysis

max time kernel
144s
max time network
46s
platform
windows7_x64
resource
win7-20221111-en
resource tags

arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
submitted
23-11-2022 08:31

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General

Target

40d29f236d3f20e0f4b80bc2ce1d28141758b4e96b049adeb4d6a2e7ef73e39c.exe
Size

316KB
MD5

c74d26c0f0f3c95ce2ccab912c89d492
SHA1

f9835968c4905bb834d98f787a3668835b61ccfa
SHA256

40d29f236d3f20e0f4b80bc2ce1d28141758b4e96b049adeb4d6a2e7ef73e39c
SHA512

adf55629885dccce4174d245e7d1ee7d804c24be108a6e4573a814fbe86c166b8ab6bcf8c204ee08278a227d9eb331df1f02cabdf23ebad9b2f88309f9db8977
SSDEEP

6144:yribUzkuvcBYC47l2xLNaFmoKZLxtHU/TMDkW01eedmQb+xE:yr7kuveY33FJUo7MDkA6V

Score

7^/10

discovery

Malware Config

Signatures

Loads dropped DLL 3 IoCs

Processes:

40d29f236d3f20e0f4b80bc2ce1d28141758b4e96b049adeb4d6a2e7ef73e39c.exe

pid	process
1724	40d29f236d3f20e0f4b80bc2ce1d28141758b4e96b049adeb4d6a2e7ef73e39c.exe
1724	40d29f236d3f20e0f4b80bc2ce1d28141758b4e96b049adeb4d6a2e7ef73e39c.exe
1724	40d29f236d3f20e0f4b80bc2ce1d28141758b4e96b049adeb4d6a2e7ef73e39c.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:

40d29f236d3f20e0f4b80bc2ce1d28141758b4e96b049adeb4d6a2e7ef73e39c.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	40d29f236d3f20e0f4b80bc2ce1d28141758b4e96b049adeb4d6a2e7ef73e39c.exe
Key value enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum	40d29f236d3f20e0f4b80bc2ce1d28141758b4e96b049adeb4d6a2e7ef73e39c.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

40d29f236d3f20e0f4b80bc2ce1d28141758b4e96b049adeb4d6a2e7ef73e39c.exe

pid process

1724 40d29f236d3f20e0f4b80bc2ce1d28141758b4e96b049adeb4d6a2e7ef73e39c.exe
Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

40d29f236d3f20e0f4b80bc2ce1d28141758b4e96b049adeb4d6a2e7ef73e39c.exe

pid process

1724 40d29f236d3f20e0f4b80bc2ce1d28141758b4e96b049adeb4d6a2e7ef73e39c.exe

C:\Users\Admin\AppData\Local\Temp\40d29f236d3f20e0f4b80bc2ce1d28141758b4e96b049adeb4d6a2e7ef73e39c.exe
"C:\Users\Admin\AppData\Local\Temp\40d29f236d3f20e0f4b80bc2ce1d28141758b4e96b049adeb4d6a2e7ef73e39c.exe"
1⤵
- Loads dropped DLL
- Maps connected drives based on registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
PID:1724

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

\Users\Admin\AppData\Local\Temp\Tsu95BBD9B6.dll
Filesize
269KB

MD5
af7ce801c8471c5cd19b366333c153c4

SHA1
4267749d020a362edbd25434ad65f98b073581f1

SHA256
cf7e00ba429bc9f27ccfacc49ae367054f40ada6cede9f513cc29a24e88bf49e

SHA512
88655bd940e9b540c4df551fe68135793eceed03f94389b0654637a18b252bf4d3ef73b0c49548b5fa6ba2cf6d9aff79335c4ebcc0b668e008bcc62c40d2a73c

Download Submit
\Users\Admin\AppData\Local\Temp\{BB7E0660-692D-4E1C-ACF7-210F609D2496}\Custom.dll
Filesize
91KB

MD5
d2b596fa229e1b03704c9e9c3b4d4aa0

SHA1
19c57157c2e9b58037a7d2bca4909cbf125e9a23

SHA256
1bf33578f57d6436e916cc0734e8adc66a0e3c7ca5de1290601a73e3e362419d

SHA512
4e0d8ba8aea2c36ec79c86dcb6febe28ee0788d6a4d94231b5de10930e7fe0d285786bf6bfc3d85d8f1e83a4fb65f0f8a24e691c3298fce60ccef9a434a0d9c0

Download Submit
\Users\Admin\AppData\Local\Temp\{BB7E0660-692D-4E1C-ACF7-210F609D2496}\_Setup.dll
Filesize
173KB

MD5
be16f8d320da824f0db58ef6d75c75c6

SHA1
9c3993bbfa92ca6d5dc2b2721716f5040bb22d82

SHA256
a2879be2df754addca789fdd9d7d52dff21687414a2579ed8e05aaf9fb283822

SHA512
bbe5e522f5ef988d2ff216a5afc16fd5ee39244839f4ec6382f77d70df1dfe11e35cfad1ec4446ff06849c04c1e681bf312a9ea9623f96eac9e0677bab7eb1f0

Download Submit
memory/1724-55-0x0000000075531000-0x0000000075533000-memory.dmp

Filesize
8KB

Download