d27eace1e368b162641a8f17f7dd76edab10eaf307a3bdba39274137e8985623

Analysis

max time kernel
20s
max time network
28s
platform
windows7_x64
resource
win7-20220901-en
resource tags

arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
submitted
06/12/2022, 23:23

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Reason

Machine shutdown

Report Analysis Logs

General

Target

d27eace1e368b162641a8f17f7dd76edab10eaf307a3bdba39274137e8985623.exe
Size

100KB
MD5

b172897512a0809dac1232801feffa73
SHA1

6f7bd3ef61a4c445c1d165ce3b4c4979a7616feb
SHA256

d27eace1e368b162641a8f17f7dd76edab10eaf307a3bdba39274137e8985623
SHA512

668b92e596d63f688f2fc9920a8792f68be53d859c15f5b50b8f908e2f377453642d4b61d172918d43f25fdc2affc1fac92daa3cd843f5150fdc461dfeef0909
SSDEEP

1536:EPW8cgzK3zdOryP544AkPSXsWtgh7q4aYYxvWqfgoqHYRIA:ATLkh5qoUVgF3aYY9Wqfgo2Y

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\yaiqobn.dll	d27eace1e368b162641a8f17f7dd76edab10eaf307a3bdba39274137e8985623.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeShutdownPrivilege	2028	d27eace1e368b162641a8f17f7dd76edab10eaf307a3bdba39274137e8985623.exe

C:\Users\Admin\AppData\Local\Temp\d27eace1e368b162641a8f17f7dd76edab10eaf307a3bdba39274137e8985623.exe
"C:\Users\Admin\AppData\Local\Temp\d27eace1e368b162641a8f17f7dd76edab10eaf307a3bdba39274137e8985623.exe"
1⤵
- Drops file in System32 directory
- Suspicious use of AdjustPrivilegeToken
PID:2028

C:\Windows\system32\LogonUI.exe
"LogonUI.exe" /flags:0x0
1⤵
PID:1756

C:\Windows\system32\LogonUI.exe
"LogonUI.exe" /flags:0x1
1⤵
PID:536

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/1756-56-0x000007FEFB631000-0x000007FEFB633000-memory.dmp

Filesize
8KB

Download
memory/2028-54-0x0000000075A11000-0x0000000075A13000-memory.dmp

Filesize
8KB

Download
memory/2028-55-0x0000000001000000-0x000000000101A000-memory.dmp

Filesize
104KB

Download
memory/2028-57-0x0000000001000000-0x000000000101A000-memory.dmp

Filesize
104KB

Download