b01c7f8bfc451219691ffa0168b9a94948c1b440b859a5a62f72813319da7605

Analysis

max time kernel
141s
max time network
174s
platform
windows7_x64
resource
win7-20221111-en
resource tags

arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
submitted
04/12/2022, 04:13

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General

Target

b01c7f8bfc451219691ffa0168b9a94948c1b440b859a5a62f72813319da7605.exe
Size

227KB
MD5

584dee9bb5d5156f8e303273a86bdd0d
SHA1

0bb3a2ee4fe392577042b70d55404d8c09631009
SHA256

b01c7f8bfc451219691ffa0168b9a94948c1b440b859a5a62f72813319da7605
SHA512

860f3e6656e6c9ca1fc50f465a297a04c08425735a768007c6853c4ed1ffa7b7ac137eaff9fff1a1af6018c64b63af3b152a1b63bffa36095e87c30f15aa20ab
SSDEEP

6144:U4lwZ40243s0gJvyTZaPYZeHF/tIzi+Tk98i9goc8VRtDkYp:7n0d8PJvyQYZelVIziveo/Rtd

Score

7^/10

Malware Config

Signatures

Loads dropped DLL 2 IoCs

pid	Process
1252	b01c7f8bfc451219691ffa0168b9a94948c1b440b859a5a62f72813319da7605.exe
1252	b01c7f8bfc451219691ffa0168b9a94948c1b440b859a5a62f72813319da7605.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

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\Main	b01c7f8bfc451219691ffa0168b9a94948c1b440b859a5a62f72813319da7605.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1252	b01c7f8bfc451219691ffa0168b9a94948c1b440b859a5a62f72813319da7605.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
1252	b01c7f8bfc451219691ffa0168b9a94948c1b440b859a5a62f72813319da7605.exe
1252	b01c7f8bfc451219691ffa0168b9a94948c1b440b859a5a62f72813319da7605.exe

C:\Users\Admin\AppData\Local\Temp\b01c7f8bfc451219691ffa0168b9a94948c1b440b859a5a62f72813319da7605.exe
"C:\Users\Admin\AppData\Local\Temp\b01c7f8bfc451219691ffa0168b9a94948c1b440b859a5a62f72813319da7605.exe"
1⤵
- Loads dropped DLL
- Modifies Internet Explorer settings
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:1252

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\dfs6568.tmp

Filesize
344KB

MD5
5cfb0f8e32d3b9197bbb972bd374c381

SHA1
4c22e0d3b705cc55658af2cde5a62a899f513f90

SHA256
72ae74bf4b315a5ff9e1e7ac9a000b9b76df6492a9b1e830686c903b4b0c168a

SHA512
5c6c2a526dfc4ccea67a4db844c79e37d1012afa33bb9330d9c1f826ed1335c8c7f2b7bf98cd60a5625433f26a2a6cd48d279e3e32788fd1bf67ec972c9cee45

Download Submit
\Users\Admin\AppData\Local\Temp\dfs6568.tmp

Filesize
344KB

MD5
5cfb0f8e32d3b9197bbb972bd374c381

SHA1
4c22e0d3b705cc55658af2cde5a62a899f513f90

SHA256
72ae74bf4b315a5ff9e1e7ac9a000b9b76df6492a9b1e830686c903b4b0c168a

SHA512
5c6c2a526dfc4ccea67a4db844c79e37d1012afa33bb9330d9c1f826ed1335c8c7f2b7bf98cd60a5625433f26a2a6cd48d279e3e32788fd1bf67ec972c9cee45

Download Submit
memory/1252-56-0x00000000008E0000-0x000000000093C000-memory.dmp

Filesize
368KB

Download
memory/1252-57-0x0000000000460000-0x000000000046A000-memory.dmp

Filesize
40KB

Download
memory/1252-58-0x0000000001130000-0x00000000011BB000-memory.dmp

Filesize
556KB

Download
memory/1252-59-0x0000000000080000-0x0000000000083000-memory.dmp

Filesize
12KB

Download
memory/1252-60-0x00000000761E1000-0x00000000761E3000-memory.dmp

Filesize
8KB

Download
memory/1252-61-0x0000000004A37000-0x0000000004A48000-memory.dmp

Filesize
68KB

Download
memory/1252-62-0x0000000000080000-0x0000000000083000-memory.dmp

Filesize
12KB

Download
memory/1252-63-0x000000000C8F0000-0x000000000D096000-memory.dmp

Filesize
7.6MB

Download