100cad516ed631688d2b6dbd907d75b8fb2ee678c18a9413a26ab0588edb1dd2

Analysis

max time kernel
117s
max time network
118s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
01-08-2024 20:54

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General

Target

Islandhealth_Employee1.docx
Size

55KB
MD5

c20a79a42cfc588f07ccb68f3bd410a2
SHA1

33883f5ea41588a1e90dae26d419b1d3a9ae7a54
SHA256

100cad516ed631688d2b6dbd907d75b8fb2ee678c18a9413a26ab0588edb1dd2
SHA512

b72cdd0b76c0893131765744985208f2076000c3777a88fe86eeb6b4245142aa0ccd289f56fa21d605cb4c3babef24d8662695479459d8742169b97169ab2843
SSDEEP

1536:Xm7rZHI7r/CGD5uLmdU9IeANezFLRqUnwm/rIWDU:Xm7rZHgCTmSG3Nez6UwmTIWDU

Score

4^/10

discovery

Malware Config

Signatures

Drops file in Windows directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\Debug\WIA\wiatrace.log	WINWORD.EXE

System Location Discovery: System Language Discovery 1 TTPs 1 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

Office loads VBA resources, possible macro or embedded object present

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
2124	WINWORD.EXE

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2124	WINWORD.EXE
2124	WINWORD.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2124 wrote to memory of 2884	2124	WINWORD.EXE	32
PID 2124 wrote to memory of 2884	2124	WINWORD.EXE	32
PID 2124 wrote to memory of 2884	2124	WINWORD.EXE	32
PID 2124 wrote to memory of 2884	2124	WINWORD.EXE	32

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\Islandhealth_Employee1.docx"
1⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2124
- C:\Windows\splwow64.exe
  C:\Windows\splwow64.exe 12288
  2⤵
  PID:2884

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

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/2124-0-0x000000002FA51000-0x000000002FA52000-memory.dmp

Filesize
4KB

Download
memory/2124-1-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/2124-2-0x000000007130D000-0x0000000071318000-memory.dmp

Filesize
44KB

Download
memory/2124-8-0x000000007130D000-0x0000000071318000-memory.dmp

Filesize
44KB

Download