ec4988e7545c2b7d56bf230e8e44e8f25b403b0a46b17bbb91d6b46be58eb010

Analysis

max time kernel
10s
max time network
44s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
26/12/2023, 09:24

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Reason

Machine shutdown

Report Analysis Logs

General

Target

63825eb22896f0dea2664d8f95a2a4ed.exe
Size

76KB
MD5

63825eb22896f0dea2664d8f95a2a4ed
SHA1

d03e2759c1ff6eb02f7d8f44598fff521d859913
SHA256

ec4988e7545c2b7d56bf230e8e44e8f25b403b0a46b17bbb91d6b46be58eb010
SHA512

71cf9cfda20dfd656a46162b64fedd3423582c02e3590f1be6db0eca95c0c53dbf76d6e845f08c529e866fece7a0053ec14b4943d46baca18485295bb115f6b7
SSDEEP

1536:OqvuPEf0s0LtC1boD3B/hZydfrkBStPXyXav6ZjtCqNsZH7YcEiOaMFibsopJlI0:0NpuoD3thqDkUVXydtNE7DOnGsopJlI0

Score

8^/10

persistence

Malware Config

Signatures

Modifies AppInit DLL entries 2 TTPs
persistence

Registry Run Keys / Startup Folder
T1547.001

Modify Registry
T1112

Drops file in System32 directory 1 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\mqyrscd.dll	63825eb22896f0dea2664d8f95a2a4ed.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeShutdownPrivilege	2224	63825eb22896f0dea2664d8f95a2a4ed.exe

C:\Users\Admin\AppData\Local\Temp\63825eb22896f0dea2664d8f95a2a4ed.exe
"C:\Users\Admin\AppData\Local\Temp\63825eb22896f0dea2664d8f95a2a4ed.exe"
1⤵
- Drops file in System32 directory
- Suspicious use of AdjustPrivilegeToken
PID:2224

C:\Windows\system32\LogonUI.exe
"LogonUI.exe" /flags:0x0
1⤵
PID:1152

C:\Windows\system32\LogonUI.exe
"LogonUI.exe" /flags:0x1
1⤵
PID:2788

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1152-6-0x0000000002A40000-0x0000000002A41000-memory.dmp

Filesize
4KB

Download
memory/2224-2-0x0000000000220000-0x0000000000221000-memory.dmp

Filesize
4KB

Download
memory/2224-3-0x0000000001000000-0x0000000001015000-memory.dmp

Filesize
84KB

Download
memory/2224-1-0x0000000001000000-0x0000000001015000-memory.dmp

Filesize
84KB

Download
memory/2224-0-0x0000000001000000-0x0000000001015000-memory.dmp

Filesize
84KB

Download
memory/2788-7-0x0000000002760000-0x0000000002761000-memory.dmp

Filesize
4KB

Download