f815a03a1cfd34cd3f01f63b2436d1c48b36decb4198dfd07f9156b86176d58e

Analysis

max time kernel
144s
max time network
120s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
20-09-2024 23:47

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General

Target

eeabc43299a4f24bb12652ec46912bcd_JaffaCakes118.rtf
Size

224KB
MD5

eeabc43299a4f24bb12652ec46912bcd
SHA1

533dd65d2459b4f0415ca2a320be792b095ad257
SHA256

f815a03a1cfd34cd3f01f63b2436d1c48b36decb4198dfd07f9156b86176d58e
SHA512

b006ce1a14b53ca5927fa5e27417ac5fbfad7be3ec9c9c066650513551c03913d38c23fd355df0d3e9a1727f5dd932dd4d79e20f021009c5a98701fc53d1ccf8
SSDEEP

3072:qV7ul3lsRtsLnRXPHul3lsRtsLnRXP2ul3lsRtsLnRXPl:Fl3lBpGl3lBpfl3lBpN

Score

3^/10

discovery

Malware Config

Signatures

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	WINWORD.EXE
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	EXCEL.EXE

Office loads VBA resources, possible macro or embedded object present

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
2512	WINWORD.EXE

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
2512	WINWORD.EXE
2512	WINWORD.EXE

Suspicious use of SetWindowsHookEx 10 IoCs

pid	Process
2512	WINWORD.EXE
2512	WINWORD.EXE
1628	EXCEL.EXE
1628	EXCEL.EXE
1628	EXCEL.EXE
2512	WINWORD.EXE
1628	EXCEL.EXE
1628	EXCEL.EXE
1628	EXCEL.EXE
1628	EXCEL.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2512 wrote to memory of 2320	2512	WINWORD.EXE	30
PID 2512 wrote to memory of 2320	2512	WINWORD.EXE	30
PID 2512 wrote to memory of 2320	2512	WINWORD.EXE	30
PID 2512 wrote to memory of 2320	2512	WINWORD.EXE	30

C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE
"C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\eeabc43299a4f24bb12652ec46912bcd_JaffaCakes118.rtf"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2512
- C:\Windows\splwow64.exe
  C:\Windows\splwow64.exe 12288
  2⤵
  PID:2320

C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE
"C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE" -Embedding
1⤵
- System Location Discovery: System Language Discovery
- Enumerates system info in registry
- Suspicious use of SetWindowsHookEx
PID:1628

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/1628-7-0x000000007306D000-0x0000000073078000-memory.dmp

Filesize
44KB

Download
memory/1628-16-0x0000000005B40000-0x0000000005C40000-memory.dmp

Filesize
1024KB

Download
memory/1628-15-0x0000000005B40000-0x0000000005C40000-memory.dmp

Filesize
1024KB

Download
memory/1628-14-0x0000000005B40000-0x0000000005C40000-memory.dmp

Filesize
1024KB

Download
memory/1628-18-0x000000007306D000-0x0000000073078000-memory.dmp

Filesize
44KB

Download
memory/1628-19-0x0000000005B40000-0x0000000005C40000-memory.dmp

Filesize
1024KB

Download
memory/2512-0-0x000000002F2B1000-0x000000002F2B2000-memory.dmp

Filesize
4KB

Download
memory/2512-1-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/2512-2-0x000000007306D000-0x0000000073078000-memory.dmp

Filesize
44KB

Download
memory/2512-17-0x000000007306D000-0x0000000073078000-memory.dmp

Filesize
44KB

Download