4a113cd5595f0bf827e6642a2edefb02d337668486fa7beeeed9bb66fbe8f141

Analysis

max time kernel
59s
max time network
16s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
05/09/2024, 22:11

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General

Target

4a113cd5595f0bf827e6642a2edefb02d337668486fa7beeeed9bb66fbe8f141.doc
Size

52KB
MD5

e127fdcf56e6dd228e287ba311c3ed9a
SHA1

aba9f5937b2ba4d354a58acdc5e05765b48513f0
SHA256

4a113cd5595f0bf827e6642a2edefb02d337668486fa7beeeed9bb66fbe8f141
SHA512

473df90fba221098729838f068c3eae9f6ae73877d618c9b59029fd135b1d9e7e9d7c8112bf4b2c915448d4455051d9529d8b723d2ec43902729e3b1cf89d09b
SSDEEP

384:tjOyjHDONt8ekfqVIbuazZyGcSxwAjLi6cpVYnbH/qp2D2xz99OTd0jrnHt6dmei:tVIt8NqVQHzvfy4ecD2xz99OpU

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
2288	WINWORD.EXE

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2288	WINWORD.EXE
2288	WINWORD.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2288 wrote to memory of 2708	2288	WINWORD.EXE	31
PID 2288 wrote to memory of 2708	2288	WINWORD.EXE	31
PID 2288 wrote to memory of 2708	2288	WINWORD.EXE	31
PID 2288 wrote to memory of 2708	2288	WINWORD.EXE	31

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\4a113cd5595f0bf827e6642a2edefb02d337668486fa7beeeed9bb66fbe8f141.doc"
1⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2288
- C:\Windows\splwow64.exe
  C:\Windows\splwow64.exe 12288
  2⤵
  PID:2708

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/2288-0-0x000000002FA61000-0x000000002FA62000-memory.dmp

Filesize
4KB

Download
memory/2288-1-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/2288-2-0x000000007101D000-0x0000000071028000-memory.dmp

Filesize
44KB

Download
memory/2288-4-0x0000000000870000-0x0000000000970000-memory.dmp

Filesize
1024KB

Download
memory/2288-6-0x0000000000870000-0x0000000000970000-memory.dmp

Filesize
1024KB

Download
memory/2288-13-0x000000007101D000-0x0000000071028000-memory.dmp

Filesize
44KB

Download
memory/2288-14-0x0000000000870000-0x0000000000970000-memory.dmp

Filesize
1024KB

Download