437d674579de5ae68e8d07fd19c5a7fbc699af6e638933ed40df364616da6c9c

Analysis

max time kernel
121s
max time network
122s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
13/12/2024, 14:25

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target

ebee2913b331bf90c3812bd8fd445120_JaffaCakes118.xlsm
Size

327KB
MD5

ebee2913b331bf90c3812bd8fd445120
SHA1

8fc2f42502baf00750cb3dd11867854007862c49
SHA256

437d674579de5ae68e8d07fd19c5a7fbc699af6e638933ed40df364616da6c9c
SHA512

345987b073194c79de25f7a785938fc50d353a49f0f6c917f5fc725fa53647de93ac1df415055580d1f55baf779301524ffd3a9efa5da984ddc82ee24757313d
SSDEEP

6144:QJ9HMInvpPbR/5L4YvQ6bgcsEEmi+efMi0oGM1Okn6kovIbvpHIjRYvMdTq:QJ9tRbtp4Wl8cnEQeNGkr6kdFoeYW

Score

10^/10

discovery

Malware Config

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	1808	2988	mshta.exe	27

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	mshta.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
2988	EXCEL.EXE

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
2988	EXCEL.EXE
2988	EXCEL.EXE
2988	EXCEL.EXE
2988	EXCEL.EXE
2988	EXCEL.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2988 wrote to memory of 1808	2988	EXCEL.EXE	28
PID 2988 wrote to memory of 1808	2988	EXCEL.EXE	28
PID 2988 wrote to memory of 1808	2988	EXCEL.EXE	28
PID 2988 wrote to memory of 1808	2988	EXCEL.EXE	28

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\ebee2913b331bf90c3812bd8fd445120_JaffaCakes118.xlsm
1⤵
- System Location Discovery: System Language Discovery
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2988
- C:\Windows\SysWOW64\mshta.exe
  mshta C:\ProgramData\BfUlvoNvwCQ.sct
  2⤵
  - Process spawned unexpected child process
  - System Location Discovery: System Language Discovery
  PID:1808

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

Loading Replay Monitor...

Downloads

C:\ProgramData\BfUlvoNvwCQ.sct

Filesize
16KB

MD5
7db65e54310aaed3fb04256374af342b

SHA1
3b410a8df5306e79b983ac87e83f59af452f1bc6

SHA256
d7dec0efff25b9fc75389e8e58dd6770ff9d175d768792240abae80d4d929091

SHA512
07f022c749471f3ef731831505397907c82ff761e93e501c32705b1a5d96fdeb70d07d3f5bcf227129e2a5bdd6ac12754e7369cae41826ec6b6d05e3e7e583cb

Download Submit
memory/2988-0-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/2988-1-0x00000000722DD000-0x00000000722E8000-memory.dmp

Filesize
44KB

Download
memory/2988-8-0x00000000722DD000-0x00000000722E8000-memory.dmp

Filesize
44KB

Download