40cb457d0a503560058b9d85bd5b64fd7008c663189436033fdcd7579186a93e

Analysis

max time kernel
121s
max time network
124s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
10/12/2024, 20:20

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General

Target

de65e9220113457510a1160dc80c17fa_JaffaCakes118.xls
Size

36KB
MD5

de65e9220113457510a1160dc80c17fa
SHA1

bc4a366875e108d4108b657b1b183caa4119ecf4
SHA256

40cb457d0a503560058b9d85bd5b64fd7008c663189436033fdcd7579186a93e
SHA512

fb9ad66fb229db1af6dd7b2a5e33ba2232897cb42f1fc725820ff5cbd755517aa5de05ecab8a0a6b0de5e1740d1a1205d60fd0b865455179663c0525dd64a4e4
SSDEEP

768:EPqNk3hbdlylKsgqopeJBWhZFGkE+cL2NdAJFgK4xIHOXI6FUxqQ:gok3hbdlylKsgqopeJBWhZFGkE+cL2N2

Score

10^/10

discovery

Malware Config

Extracted

Language

xlm4.0

Source

URLs

xlm40.dropper

https://markens.online/wp-data.php

xlm40.dropper

https://statedauto.com/wp-data.php

Signatures

Process spawned unexpected child process 1 IoCs

This typically indicates the parent process was compromised via an exploit or macro.

description	pid	pid_target	Process	procid_target
Parent C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE is not expected to spawn this process	1288	2568	rundll32.exe	29

System Location Discovery: System Language Discovery 1 TTPs 2 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	rundll32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	EXCEL.EXE

Enumerates system info in registry 2 TTPs 1 IoCs

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\FloatingPointProcessor	EXCEL.EXE

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
2568	EXCEL.EXE

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
2568	EXCEL.EXE
2568	EXCEL.EXE
2568	EXCEL.EXE
2568	EXCEL.EXE
2568	EXCEL.EXE
2568	EXCEL.EXE

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2568 wrote to memory of 1288	2568	EXCEL.EXE	31
PID 2568 wrote to memory of 1288	2568	EXCEL.EXE	31
PID 2568 wrote to memory of 1288	2568	EXCEL.EXE	31
PID 2568 wrote to memory of 1288	2568	EXCEL.EXE	31
PID 2568 wrote to memory of 1288	2568	EXCEL.EXE	31
PID 2568 wrote to memory of 1288	2568	EXCEL.EXE	31
PID 2568 wrote to memory of 1288	2568	EXCEL.EXE	31

C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE
"C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE" /dde C:\Users\Admin\AppData\Local\Temp\de65e9220113457510a1160dc80c17fa_JaffaCakes118.xls
1⤵
- System Location Discovery: System Language Discovery
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2568
- C:\Windows\SysWOW64\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Users\Public\Documents\TUf.txt,DllRegisterServer
  2⤵
  - Process spawned unexpected child process
  - System Location Discovery: System Language Discovery
  PID:1288

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

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/2568-1-0x0000000071E7D000-0x0000000071E88000-memory.dmp

Filesize
44KB

Download
memory/2568-0-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/2568-2-0x0000000071E7D000-0x0000000071E88000-memory.dmp

Filesize
44KB

Download