eb7d1f811427c1f7d45ce12166eab2ddaaad3b50d667398aec2f33740beaf46d

Analysis

max time kernel
6s
max time network
7s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
18/08/2024, 18:10

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Reason

Machine shutdown

Report Analysis Logs

General

Target

a7aed0f6aa70f57e8d52f23ee0e8829f_JaffaCakes118.exe
Size

100KB
MD5

a7aed0f6aa70f57e8d52f23ee0e8829f
SHA1

3fd2b1688211d93871293d69daf86db3973b8803
SHA256

eb7d1f811427c1f7d45ce12166eab2ddaaad3b50d667398aec2f33740beaf46d
SHA512

d6167ecc9e21531abddddc3b45c7b08699bc8891c4011bb403678c55e516753658caf42b37b33a5983636300da74013d94df41ecd9bed73bd0042cd6361a54ec
SSDEEP

1536:nCznVOg8KfEjypfXgzarV2fPYDUeLe/6Gq0bxvykTw5Rgo70HYRIA:nCBR8KfEjydV2fPYDT06iykTsRgo7kY

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\yiatonc.dll	a7aed0f6aa70f57e8d52f23ee0e8829f_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	a7aed0f6aa70f57e8d52f23ee0e8829f_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeShutdownPrivilege	1368	a7aed0f6aa70f57e8d52f23ee0e8829f_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\a7aed0f6aa70f57e8d52f23ee0e8829f_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\a7aed0f6aa70f57e8d52f23ee0e8829f_JaffaCakes118.exe"
1⤵
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:1368

C:\Windows\system32\LogonUI.exe
"LogonUI.exe" /flags:0x0
1⤵
PID:2976

C:\Windows\system32\LogonUI.exe
"LogonUI.exe" /flags:0x1
1⤵
PID:2720

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/1368-0-0x0000000001001000-0x0000000001002000-memory.dmp

Filesize
4KB

Download
memory/1368-1-0x0000000001000000-0x000000000101A000-memory.dmp

Filesize
104KB

Download
memory/1368-2-0x0000000001000000-0x000000000101A000-memory.dmp

Filesize
104KB

Download
memory/1368-3-0x0000000001000000-0x000000000101A000-memory.dmp

Filesize
104KB

Download
memory/2720-7-0x0000000002AB0000-0x0000000002AB1000-memory.dmp

Filesize
4KB

Download
memory/2976-6-0x0000000002E10000-0x0000000002E11000-memory.dmp

Filesize
4KB

Download