86477540ab1de6b44ec73d94624367cc79a6d58dff6ee432782beca2adce4bfe

Analysis

max time kernel
103s
max time network
105s
platform
windows7_x64
resource
win7-20221111-en
resource tags

arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
submitted
01/12/2022, 01:48

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Reason

Machine shutdown

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General

Target

86477540ab1de6b44ec73d94624367cc79a6d58dff6ee432782beca2adce4bfe.exe
Size

90KB
MD5

312368d73bb8fa1b90b7babc0aefaa77
SHA1

eb23b35f9bad8d4f8d882cdfd6f3431f6ab1d52c
SHA256

86477540ab1de6b44ec73d94624367cc79a6d58dff6ee432782beca2adce4bfe
SHA512

421d4d97f57234cc88833b86cbddc971e44d39d68cf2cf0a0b4ef700e9b83e6af47719a62279817597886455ffbbbcc039c2bb83833f67f9c237bd9f25d43113
SSDEEP

1536:frhZ8tam/YhbpvMvvjLSON/6rJaufuI03otI5BV0Cz:frL6/QNvUj1968ufmoan

Score

8^/10

persistence

Malware Config

Signatures

Modifies AppInit DLL entries 2 TTPs
persistence

Registry Run Keys / Startup Folder
T1060

Modify Registry
T1112

Drops file in System32 directory 1 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\bhjklmf.dll	86477540ab1de6b44ec73d94624367cc79a6d58dff6ee432782beca2adce4bfe.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeShutdownPrivilege	1364	86477540ab1de6b44ec73d94624367cc79a6d58dff6ee432782beca2adce4bfe.exe

C:\Users\Admin\AppData\Local\Temp\86477540ab1de6b44ec73d94624367cc79a6d58dff6ee432782beca2adce4bfe.exe
"C:\Users\Admin\AppData\Local\Temp\86477540ab1de6b44ec73d94624367cc79a6d58dff6ee432782beca2adce4bfe.exe"
1⤵
- Drops file in System32 directory
- Suspicious use of AdjustPrivilegeToken
PID:1364

C:\Windows\system32\LogonUI.exe
"LogonUI.exe" /flags:0x0
1⤵
PID:580

C:\Windows\system32\LogonUI.exe
"LogonUI.exe" /flags:0x1
1⤵
PID:1748

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/580-56-0x000007FEFB6D1000-0x000007FEFB6D3000-memory.dmp

Filesize
8KB

Download
memory/1364-54-0x0000000075701000-0x0000000075703000-memory.dmp

Filesize
8KB

Download
memory/1364-55-0x0000000001000000-0x0000000001018000-memory.dmp

Filesize
96KB

Download
memory/1364-57-0x0000000001000000-0x0000000001018000-memory.dmp

Filesize
96KB

Download