8ac627a81da4d927651ed1bfba6f4b36d60433e508623bfe7b7854e22cdd5b54

Analysis

max time kernel
6s
max time network
6s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
21/09/2024, 09:00

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Reason

Machine shutdown

Report Analysis Logs

General

Target

ef76273cfc56ce68c6d911f1cbe5286a_JaffaCakes118.exe
Size

100KB
MD5

ef76273cfc56ce68c6d911f1cbe5286a
SHA1

9d9d12db0b60a4c9915c6ae17f3fdce81be3fece
SHA256

8ac627a81da4d927651ed1bfba6f4b36d60433e508623bfe7b7854e22cdd5b54
SHA512

c96c2bd91a8adb02936b4d574c10a268dadf1ac6ecc0d0d3bbabc248a07405739036e2159df26adca0e4839b69811fb2396955226aac86352f9e5f02799fe852
SSDEEP

3072:PAx4cXmd5Y+naot1XDH120CWYykTsRgo7kY:PAYZ9Rv8FY

Score

8^/10

discovery persistence privilege_escalation

Malware Config

Signatures

Event Triggered Execution: AppInit DLLs 1 TTPs
Adversaries may establish persistence and/or elevate privileges by executing malicious content triggered by AppInit DLLs loaded into processes.
persistence privilege_escalation

AppInit DLLs
T1546.010

Drops file in System32 directory 1 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\edfeayj.dll	ef76273cfc56ce68c6d911f1cbe5286a_JaffaCakes118.exe

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ef76273cfc56ce68c6d911f1cbe5286a_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeShutdownPrivilege	2644	ef76273cfc56ce68c6d911f1cbe5286a_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\ef76273cfc56ce68c6d911f1cbe5286a_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\ef76273cfc56ce68c6d911f1cbe5286a_JaffaCakes118.exe"
1⤵
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:2644

C:\Windows\system32\LogonUI.exe
"LogonUI.exe" /flags:0x0
1⤵
PID:2700

C:\Windows\system32\LogonUI.exe
"LogonUI.exe" /flags:0x1
1⤵
PID:1704

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Event Triggered Execution

T1546

AppInit DLLs

T1546.010

Privilege Escalation

Event Triggered Execution

T1546

AppInit DLLs

T1546.010

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1704-6-0x0000000002BB0000-0x0000000002BB1000-memory.dmp

Filesize
4KB

Download
memory/2644-1-0x0000000001000000-0x000000000101A000-memory.dmp

Filesize
104KB

Download
memory/2644-0-0x0000000001001000-0x0000000001002000-memory.dmp

Filesize
4KB

Download
memory/2644-2-0x0000000001000000-0x000000000101A000-memory.dmp

Filesize
104KB

Download
memory/2700-5-0x0000000002E10000-0x0000000002E11000-memory.dmp

Filesize
4KB

Download