9084aca9c6c96722be49e439d8082661714c9ab504304bdfe5d8096ce9e3eb6c

Analysis

max time kernel
119s
max time network
121s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
23/07/2024, 01:57

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General

Target

65b433392c856bcf8457f4f25a3c9228_JaffaCakes118.xls
Size

36KB
MD5

65b433392c856bcf8457f4f25a3c9228
SHA1

94941ac6d7d0dda8404d2f2c44e2e99269cfb1c1
SHA256

9084aca9c6c96722be49e439d8082661714c9ab504304bdfe5d8096ce9e3eb6c
SHA512

5885fcc6b71fd10028aa90307375389226ea9b69c98f5d42524ddf0a2138bf536fa4d8525f61843d7c21843a9d81f75aa35a6c98ce5ca4ed3d78a78938589517
SSDEEP

768:JPqNk3hbdlylKsgqopeJBWhZFGkE+cL2NdAJI/RS1a8khCsgzTSpwq1:Bok3hbdlylKsgqopeJBWhZFGkE+cL2NJ

Score

10^/10

Malware Config

Extracted

Language

xlm4.0

Source

URLs

xlm40.dropper

https://syracuse.best/wp-data.php

xlm40.dropper

https://skill.fashion/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	2928	2980	rundll32.exe	29

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
2980	EXCEL.EXE

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
2980	EXCEL.EXE
2980	EXCEL.EXE
2980	EXCEL.EXE
2980	EXCEL.EXE
2980	EXCEL.EXE
2980	EXCEL.EXE

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2980 wrote to memory of 2928	2980	EXCEL.EXE	31
PID 2980 wrote to memory of 2928	2980	EXCEL.EXE	31
PID 2980 wrote to memory of 2928	2980	EXCEL.EXE	31
PID 2980 wrote to memory of 2928	2980	EXCEL.EXE	31
PID 2980 wrote to memory of 2928	2980	EXCEL.EXE	31
PID 2980 wrote to memory of 2928	2980	EXCEL.EXE	31
PID 2980 wrote to memory of 2928	2980	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\65b433392c856bcf8457f4f25a3c9228_JaffaCakes118.xls
1⤵
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2980
- C:\Windows\SysWOW64\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Users\Public\Documents\asIp55U.txt,DllRegisterServer
  2⤵
  - Process spawned unexpected child process
  PID:2928

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2980-0-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/2980-1-0x000000007298D000-0x0000000072998000-memory.dmp

Filesize
44KB

Download
memory/2980-2-0x000000007298D000-0x0000000072998000-memory.dmp

Filesize
44KB

Download
memory/2980-3-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/2980-4-0x000000007298D000-0x0000000072998000-memory.dmp

Filesize
44KB

Download