84272f3db52c7bb9ee53e93405dfb329bf67db0cd171b7f1d28a41b741584271

Analysis

max time kernel
144s
max time network
118s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
15/09/2024, 11:42

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General

Target

e2661327475800ec74823601cb2ee6d5_JaffaCakes118.rtf
Size

576KB
MD5

e2661327475800ec74823601cb2ee6d5
SHA1

81a64e6ea587209bffb37195a8902fc4274fb455
SHA256

84272f3db52c7bb9ee53e93405dfb329bf67db0cd171b7f1d28a41b741584271
SHA512

da12590fd3d9cffd007729854d260c0c2aae712edddc4a18150a2958e7fe5331e505b1bcf20918cd3fec51acf6c1996d2a54e6cbd562d246fc49c8b1b74a5c83
SSDEEP

12288:HplTPjplTPsplTP2plTPeplTPkplTP4plTPQplTP/:HHTLHTkHTOHT2HTMHTQHToHT3

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
2484	WINWORD.EXE

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
2484	WINWORD.EXE
2484	WINWORD.EXE

Suspicious use of SetWindowsHookEx 10 IoCs

pid	Process
2484	WINWORD.EXE
2484	WINWORD.EXE
2096	EXCEL.EXE
2096	EXCEL.EXE
2096	EXCEL.EXE
2484	WINWORD.EXE
2096	EXCEL.EXE
2096	EXCEL.EXE
2096	EXCEL.EXE
2096	EXCEL.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2484 wrote to memory of 2308	2484	WINWORD.EXE	30
PID 2484 wrote to memory of 2308	2484	WINWORD.EXE	30
PID 2484 wrote to memory of 2308	2484	WINWORD.EXE	30
PID 2484 wrote to memory of 2308	2484	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\e2661327475800ec74823601cb2ee6d5_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:2484
- C:\Windows\splwow64.exe
  C:\Windows\splwow64.exe 12288
  2⤵
  PID:2308

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:2096

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/2096-8-0x00000000715AD000-0x00000000715B8000-memory.dmp

Filesize
44KB

Download
memory/2096-17-0x0000000005BF0000-0x0000000005CF0000-memory.dmp

Filesize
1024KB

Download
memory/2096-16-0x0000000005BF0000-0x0000000005CF0000-memory.dmp

Filesize
1024KB

Download
memory/2096-15-0x0000000005BF0000-0x0000000005CF0000-memory.dmp

Filesize
1024KB

Download
memory/2096-19-0x00000000715AD000-0x00000000715B8000-memory.dmp

Filesize
44KB

Download
memory/2096-20-0x0000000005BF0000-0x0000000005CF0000-memory.dmp

Filesize
1024KB

Download
memory/2484-0-0x000000002FE11000-0x000000002FE12000-memory.dmp

Filesize
4KB

Download
memory/2484-1-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/2484-2-0x00000000715AD000-0x00000000715B8000-memory.dmp

Filesize
44KB

Download
memory/2484-18-0x00000000715AD000-0x00000000715B8000-memory.dmp

Filesize
44KB

Download