94ee80dd4569d627da5c0af97a3668827495df37af8e6c4d46bb8729795da30c

Analysis

max time kernel
144s
max time network
120s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
11/09/2024, 22:06

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General

Target

db4d30f4161223a2724bc36af1178057_JaffaCakes118.rtf
Size

112KB
MD5

db4d30f4161223a2724bc36af1178057
SHA1

aa7e31fdef83e8c7044794023786d85600e603c9
SHA256

94ee80dd4569d627da5c0af97a3668827495df37af8e6c4d46bb8729795da30c
SHA512

f0f1e9e68484e287debe62e8de58b0450e8c8bf9323570bf313308bcf9c8d4e52a271738c86fa1fb365f8d81ea2ad0a4ac40b2b8a8444e21c9a26f1f7a5e5531
SSDEEP

1536:qsqFf1kZ/WkorZX5wQ+H6U9f3Jqe95zbNf1kZ/WkorZX5wQ+H6UI:qVFKe/dp819fT95nNKe/dp81I

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
2756	WINWORD.EXE

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
2756	WINWORD.EXE
2756	WINWORD.EXE

Suspicious use of SetWindowsHookEx 10 IoCs

pid	Process
2756	WINWORD.EXE
2756	WINWORD.EXE
2776	EXCEL.EXE
2776	EXCEL.EXE
2776	EXCEL.EXE
2756	WINWORD.EXE
2776	EXCEL.EXE
2776	EXCEL.EXE
2776	EXCEL.EXE
2776	EXCEL.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2756 wrote to memory of 3064	2756	WINWORD.EXE	30
PID 2756 wrote to memory of 3064	2756	WINWORD.EXE	30
PID 2756 wrote to memory of 3064	2756	WINWORD.EXE	30
PID 2756 wrote to memory of 3064	2756	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\db4d30f4161223a2724bc36af1178057_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:2756
- C:\Windows\splwow64.exe
  C:\Windows\splwow64.exe 12288
  2⤵
  PID:3064

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:2776

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/2756-0-0x000000002FE51000-0x000000002FE52000-memory.dmp

Filesize
4KB

Download
memory/2756-1-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/2756-2-0x000000007158D000-0x0000000071598000-memory.dmp

Filesize
44KB

Download
memory/2756-17-0x000000007158D000-0x0000000071598000-memory.dmp

Filesize
44KB

Download
memory/2776-7-0x000000007158D000-0x0000000071598000-memory.dmp

Filesize
44KB

Download
memory/2776-16-0x0000000005E50000-0x0000000005F50000-memory.dmp

Filesize
1024KB

Download
memory/2776-15-0x0000000005E50000-0x0000000005F50000-memory.dmp

Filesize
1024KB

Download
memory/2776-12-0x0000000005E50000-0x0000000005F50000-memory.dmp

Filesize
1024KB

Download
memory/2776-18-0x000000007158D000-0x0000000071598000-memory.dmp

Filesize
44KB

Download
memory/2776-19-0x0000000005E50000-0x0000000005F50000-memory.dmp

Filesize
1024KB

Download