abf0a83feff8b5256b890e71fe746a5f838b2768928740c53336449316e39271

Analysis

max time kernel
140s
max time network
183s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
24-11-2022 03:54

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General

Target

abf0a83feff8b5256b890e71fe746a5f838b2768928740c53336449316e39271.exe
Size

182KB
MD5

06caa60c5f532dfe18066028164d5be7
SHA1

0fc6c995aceb77f9096e20cb593d98afa6d65711
SHA256

abf0a83feff8b5256b890e71fe746a5f838b2768928740c53336449316e39271
SHA512

b65f536e932e17b9e62116713c8314f0cf6dfe0677ea65ee207636a16ad886caee18dcec154d5e50c9e69d1e96c7f9efa4c9057b284f9ae3d651279b9706886a
SSDEEP

3072:mvstUKlvJ2+usOKDUcJaCcBBoKxiAga+4WvNc+xiz8TnYvclg6JFa9EGyLQEXmsk:m0tU7bsJ6RBoL4T18bPlLJFbLQI1LiLr

Score

7^/10

Malware Config

Signatures

Loads dropped DLL 2 IoCs

Processes:

abf0a83feff8b5256b890e71fe746a5f838b2768928740c53336449316e39271.exe

pid	process
1428	abf0a83feff8b5256b890e71fe746a5f838b2768928740c53336449316e39271.exe
1428	abf0a83feff8b5256b890e71fe746a5f838b2768928740c53336449316e39271.exe

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

System Information Discovery
T1082

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

Processes:

abf0a83feff8b5256b890e71fe746a5f838b2768928740c53336449316e39271.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Main	abf0a83feff8b5256b890e71fe746a5f838b2768928740c53336449316e39271.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

abf0a83feff8b5256b890e71fe746a5f838b2768928740c53336449316e39271.exe

description pid process

Token: SeDebugPrivilege 1428 abf0a83feff8b5256b890e71fe746a5f838b2768928740c53336449316e39271.exe

description	pid	process
Token: SeDebugPrivilege	1428	abf0a83feff8b5256b890e71fe746a5f838b2768928740c53336449316e39271.exe

Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

abf0a83feff8b5256b890e71fe746a5f838b2768928740c53336449316e39271.exe

pid	process
1428	abf0a83feff8b5256b890e71fe746a5f838b2768928740c53336449316e39271.exe
1428	abf0a83feff8b5256b890e71fe746a5f838b2768928740c53336449316e39271.exe

C:\Users\Admin\AppData\Local\Temp\abf0a83feff8b5256b890e71fe746a5f838b2768928740c53336449316e39271.exe
"C:\Users\Admin\AppData\Local\Temp\abf0a83feff8b5256b890e71fe746a5f838b2768928740c53336449316e39271.exe"
1⤵
- Loads dropped DLL
- Modifies Internet Explorer settings
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:1428

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

\Users\Admin\AppData\Local\Temp\dfs7F00.tmp

Filesize
251KB

MD5
a1bebaea757db992d76e8a5a85e4aabd

SHA1
2ceeeb96fcd6a71d3d0ea2c1d67b891a3abd4ffb

SHA256
80e8d587f59e07b0b5936677c76bb194f048429321f5a57382198015b9f127ae

SHA512
3b6727584b222031b8948a1c1ca480ed20d378d95ffdc351eac4e936516af4304200e162d2a3eec8e2ddb236829e08a2a3269655076530044d6294ae84fd16bb

Download Submit
\Users\Admin\AppData\Local\Temp\dfs7F00.tmp

Filesize
251KB

MD5
a1bebaea757db992d76e8a5a85e4aabd

SHA1
2ceeeb96fcd6a71d3d0ea2c1d67b891a3abd4ffb

SHA256
80e8d587f59e07b0b5936677c76bb194f048429321f5a57382198015b9f127ae

SHA512
3b6727584b222031b8948a1c1ca480ed20d378d95ffdc351eac4e936516af4304200e162d2a3eec8e2ddb236829e08a2a3269655076530044d6294ae84fd16bb

Download Submit
memory/1428-56-0x0000000000800000-0x0000000000844000-memory.dmp

Filesize
272KB

Download
memory/1428-57-0x0000000076261000-0x0000000076263000-memory.dmp

Filesize
8KB

Download
memory/1428-58-0x0000000000DE0000-0x0000000000E54000-memory.dmp

Filesize
464KB

Download
memory/1428-59-0x0000000000080000-0x0000000000083000-memory.dmp

Filesize
12KB

Download
memory/1428-60-0x00000000008F7000-0x0000000000908000-memory.dmp

Filesize
68KB

Download
memory/1428-61-0x0000000000080000-0x0000000000083000-memory.dmp

Filesize
12KB

Download
memory/1428-62-0x00000000008F7000-0x0000000000908000-memory.dmp

Filesize
68KB

Download
memory/1428-63-0x000000000C420000-0x000000000CBC6000-memory.dmp

Filesize
7.6MB

Download