34eb19f253b8b532777729c883a8c4f9e1a631e2ddcf423522efbbc0d3bf0847

Analysis

max time kernel
6s
max time network
7s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
08/09/2024, 10:18

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Reason

Machine shutdown

Report Analysis Logs

General

Target

d421d735c3278c7b8c37ce3856a0dce3_JaffaCakes118.exe
Size

92KB
MD5

d421d735c3278c7b8c37ce3856a0dce3
SHA1

3ca9916358ea7d1479aca2d40023ef629a1249f2
SHA256

34eb19f253b8b532777729c883a8c4f9e1a631e2ddcf423522efbbc0d3bf0847
SHA512

c3d905bbdc0943d7cf495ed7d0b0b995fa5514fa98d4d012d2d4b7ffcad354a6ad1ba42888d9d534fe76f57d509bc07c1c33e81127e100b624499f50c14f2eb4
SSDEEP

1536:BV/qW70iW3jLW0oXML/d6LdQyJAEhEacLfHwzGo:PCW1WTLdN/EyacszGo

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\lexeggc.dll	d421d735c3278c7b8c37ce3856a0dce3_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	d421d735c3278c7b8c37ce3856a0dce3_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeShutdownPrivilege	2688	d421d735c3278c7b8c37ce3856a0dce3_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\d421d735c3278c7b8c37ce3856a0dce3_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\d421d735c3278c7b8c37ce3856a0dce3_JaffaCakes118.exe"
1⤵
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:2688

C:\Windows\system32\LogonUI.exe
"LogonUI.exe" /flags:0x0
1⤵
PID:2872

C:\Windows\system32\LogonUI.exe
"LogonUI.exe" /flags:0x1
1⤵
PID:2616

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/2616-6-0x0000000002AB0000-0x0000000002AB1000-memory.dmp

Filesize
4KB

Download
memory/2688-0-0x0000000001000000-0x0000000001018000-memory.dmp

Filesize
96KB

Download
memory/2688-2-0x0000000001000000-0x0000000001018000-memory.dmp

Filesize
96KB

Download
memory/2688-1-0x0000000001001000-0x0000000001002000-memory.dmp

Filesize
4KB

Download
memory/2872-5-0x0000000002D70000-0x0000000002D71000-memory.dmp

Filesize
4KB

Download