8606cc21e6dbcc895ae345ca4d8a7fe7db3c3c4a70b563f151f1d3014f93b644

Analysis

max time kernel
53s
max time network
104s
platform
windows7_x64
resource
win7-20221111-en
resource tags

arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
submitted
01/12/2022, 01:49

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Reason

Machine shutdown

Report Analysis Logs

General

Target

8606cc21e6dbcc895ae345ca4d8a7fe7db3c3c4a70b563f151f1d3014f93b644.exe
Size

92KB
MD5

c6f9e587d4bd1d69b6aaa3158e3a93e3
SHA1

f41068083a2e153eb865b68e6ddbac825210c8fc
SHA256

8606cc21e6dbcc895ae345ca4d8a7fe7db3c3c4a70b563f151f1d3014f93b644
SHA512

767d17bfacba995631cb17c5b5c28ef966933b16418c440b59c769e742bdd99205a1e702c12e34a99fa68d14e2c1ab2deb5e3a94042ea27f897b931b9a39b7ae
SSDEEP

1536:wgPA1zDA0yULmND9SeLHuvZwRDmJ6hrwsHxinSZ6QQsol3bo8JlIU:qzDA0749jLOvyRKJ6hrpina6QRoBbo8X

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\irjujyk.dll	8606cc21e6dbcc895ae345ca4d8a7fe7db3c3c4a70b563f151f1d3014f93b644.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeShutdownPrivilege	1416	8606cc21e6dbcc895ae345ca4d8a7fe7db3c3c4a70b563f151f1d3014f93b644.exe

C:\Users\Admin\AppData\Local\Temp\8606cc21e6dbcc895ae345ca4d8a7fe7db3c3c4a70b563f151f1d3014f93b644.exe
"C:\Users\Admin\AppData\Local\Temp\8606cc21e6dbcc895ae345ca4d8a7fe7db3c3c4a70b563f151f1d3014f93b644.exe"
1⤵
- Drops file in System32 directory
- Suspicious use of AdjustPrivilegeToken
PID:1416

C:\Windows\system32\LogonUI.exe
"LogonUI.exe" /flags:0x0
1⤵
PID:796

C:\Windows\system32\LogonUI.exe
"LogonUI.exe" /flags:0x1
1⤵
PID:1052

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/796-56-0x000007FEFC451000-0x000007FEFC453000-memory.dmp

Filesize
8KB

Download
memory/1416-54-0x0000000001000000-0x0000000001018000-memory.dmp

Filesize
96KB

Download
memory/1416-55-0x00000000767B1000-0x00000000767B3000-memory.dmp

Filesize
8KB

Download
memory/1416-57-0x0000000001000000-0x0000000001018000-memory.dmp

Filesize
96KB

Download