3d032b379725d11000a30ade2fefbe0881516cccfe6e6ce5a5978436f5b2632e

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20240508-en
resource tags

arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
submitted
24-05-2024 16:05

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General

Target

2024-05-24_04b5bbc97808c93abac75c0042e6b505_avoslocker.exe
Size

1.3MB
MD5

04b5bbc97808c93abac75c0042e6b505
SHA1

e455578720860020aecee363e1812204bf1740fa
SHA256

3d032b379725d11000a30ade2fefbe0881516cccfe6e6ce5a5978436f5b2632e
SHA512

4c50c8d9b92951a2325e2e1a8a9ce7dddcc78ab3e90ae844757f412e60b6d319a6c644b580bbfcd5b9a45cb447f23534066b29a14be19a8f62ff5ca3d39bf3cd
SSDEEP

24576:92zEYytjjqNSlhvpfQiIhKPtehfQ7r9qySkbgedWe1g6p7HF/w/ftDsBUiScD7Wb:9PtjtQiIhUyQd1SkFdWmgiTd8DsMcDKb

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 2 IoCs

Processes:

alg.exe

pid process

476
3016 alg.exe
Drops file in System32 directory 1 IoCs

Processes:

2024-05-24_04b5bbc97808c93abac75c0042e6b505_avoslocker.exe

description ioc process

File opened for modification C:\Windows\System32\alg.exe 2024-05-24_04b5bbc97808c93abac75c0042e6b505_avoslocker.exe

pid	process
476
3016	alg.exe

description	ioc	process
File opened for modification	C:\Windows\System32\alg.exe	2024-05-24_04b5bbc97808c93abac75c0042e6b505_avoslocker.exe

Drops file in Program Files directory 3 IoCs

Processes:

2024-05-24_04b5bbc97808c93abac75c0042e6b505_avoslocker.exe

description	ioc	process
File opened for modification	C:\Program Files (x86)\Common Files\Adobe\Adobe PCD\pcd.db	2024-05-24_04b5bbc97808c93abac75c0042e6b505_avoslocker.exe
File opened for modification	C:\Program Files (x86)\Common Files\Adobe\caps\hdpim.db	2024-05-24_04b5bbc97808c93abac75c0042e6b505_avoslocker.exe
File opened for modification	C:\Program Files (x86)\Common Files\Adobe\caps\hdpim.db-journal	2024-05-24_04b5bbc97808c93abac75c0042e6b505_avoslocker.exe

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

System Information Discovery
T1082
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

2024-05-24_04b5bbc97808c93abac75c0042e6b505_avoslocker.exe

description pid process

Token: SeTakeOwnershipPrivilege 1872 2024-05-24_04b5bbc97808c93abac75c0042e6b505_avoslocker.exe

description	pid	process
Token: SeTakeOwnershipPrivilege	1872	2024-05-24_04b5bbc97808c93abac75c0042e6b505_avoslocker.exe

C:\Users\Admin\AppData\Local\Temp\2024-05-24_04b5bbc97808c93abac75c0042e6b505_avoslocker.exe
"C:\Users\Admin\AppData\Local\Temp\2024-05-24_04b5bbc97808c93abac75c0042e6b505_avoslocker.exe"
1⤵
- Drops file in System32 directory
- Drops file in Program Files directory
- Suspicious use of AdjustPrivilegeToken
PID:1872

C:\Windows\System32\alg.exe
C:\Windows\System32\alg.exe
1⤵
- Executes dropped EXE
PID:3016

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

\Windows\System32\alg.exe
Filesize
644KB

MD5
5723f278f5e6a674c646ec71ef32d25e

SHA1
148f5a28059ed10a0772b7aa2a5448c89f20c100

SHA256
e7febf861d326aa720a247bac9e4f0a0a6e93b4e7744275f1c6e08aff8203904

SHA512
3970765ce87aa232ea48fd4682ad3c24a4058d69d2f8734cd71382126a729e9e2711e9ed82bae6479bdb109ed6bdfbeb93a1f3afbc0c9d49a625256c4097823b

Download Submit
memory/1872-8-0x0000000000560000-0x00000000005C7000-memory.dmp

Filesize
412KB

Download
memory/1872-0-0x0000000000560000-0x00000000005C7000-memory.dmp

Filesize
412KB

Download
memory/1872-7-0x0000000000400000-0x0000000000554000-memory.dmp

Filesize
1.3MB

Download
memory/1872-18-0x0000000000400000-0x0000000000554000-memory.dmp

Filesize
1.3MB

Download
memory/3016-20-0x0000000100000000-0x00000001000A4000-memory.dmp

Filesize
656KB

Download
memory/3016-21-0x0000000100000000-0x00000001000A4000-memory.dmp

Filesize
656KB

Download