8736678c4dc94bd492f43d485bd4def5f443f945a30be9ce1d234b5c79ad1aeb

Analysis

max time kernel
119s
max time network
123s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
19/01/2024, 14:39

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General

Target

PCServerSetup.exe
Size

2.0MB
MD5

9770d9b081694e1aa0b4b560bcbe9eda
SHA1

1188167753095fa1838a241f85cc302c6e8f66de
SHA256

17b34df50f995ea5c8eb54b99bcc2082da1da59b069f2fde0cf6f47d2918f769
SHA512

443ac5412b918920c72900e7fa9c687617d5886ef4edbba774a3aa9bc9cb74107af8da4bec6ff5356df925d273090198b8e51882a8367469ea664f2b69077608
SSDEEP

49152:vtCAk5GIJ92q1kjkSFawYc4jFt8CGcTKv00fUXfECWW68JVhcO:vtVkp87awCnKv0tXc18JViO

Score

7^/10

Malware Config

Signatures

Loads dropped DLL 1 IoCs

pid	Process
2720	PCServerSetup.exe

Enumerates connected drives 3 TTPs 2 IoCs

Attempts to read the root path of hard drives other than the default C: drive.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
File opened (read-only)	\??\A:	PCServerSetup.exe
File opened (read-only)	\??\B:	PCServerSetup.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

C:\Users\Admin\AppData\Local\Temp\PCServerSetup.exe
"C:\Users\Admin\AppData\Local\Temp\PCServerSetup.exe"
1⤵
- Loads dropped DLL
- Enumerates connected drives
PID:2720

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

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\~vis0000\English.vlg

Filesize
10KB

MD5
0e36eb1ce14a3391a8073c6b22766908

SHA1
74b4f58d5a0b97b5226e41186bf00cb1493b991a

SHA256
9d4b233201a2d0e22e3762e8a269ff8742c2097d6cfcf707e01fc7f0bbbcb951

SHA512
2b708e24a5a0bc99d282c3465796e121421eb43c18295496291c3e21747fbd3de98250d0dc41d45950eeb7684dea6381ff37e8e2ab90228e7f27f87e86c9fe06

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\Users\Admin\AppData\Local\Temp\~vis0000\vise32ex.dll

Filesize
500KB

MD5
2c93e8c9854cf42d621b2eb05c420cb4

SHA1
515e440f64a141d6f82bb8a81a2f82a826f0ffc2

SHA256
27170b52d5d6887824aef79ca546c9eca7755cf2eb632b1129302028c99aa7aa

SHA512
420e45169a352d0575a9d1b1ab341b51ecf2be537ccf404d6ca02f24e0084591c5b200ed70842eec9eff7188c8d893c9303d283e8d4c131d96d05f3dab8df40a

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