88a3cc48a8bcef7873b286ecaf3a4e618dd20fd478fd9fae1634bdb5b4b79461

Analysis

max time kernel
120s
max time network
129s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
13-12-2024 11:42

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General

Target

docs/release/compile.rtf
Size

2KB
MD5

c28aae79eda360f1c9020704e52b527e
SHA1

19923c6c530a4c06d505368da522678f81987bc7
SHA256

96da3a5f1e1fe728cc0a137b564c15ee9d4f3497026d78968c974c29613847b4
SHA512

3ceac4772cb9e4b6a00848ec37a98b8cdcf5f7a52ca9f4b62a484d2b6463a27e799b6be5a0fc31654308b9f88975a043d53710e84c743748c004e6e7cad3b799

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 3008	2288	WINWORD.EXE	32
PID 2288 wrote to memory of 3008	2288	WINWORD.EXE	32
PID 2288 wrote to memory of 3008	2288	WINWORD.EXE	32
PID 2288 wrote to memory of 3008	2288	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\docs\release\compile.rtf"
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:3008

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/2288-0-0x000000002FF01000-0x000000002FF02000-memory.dmp

Filesize
4KB

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

Filesize
64KB

Download
memory/2288-2-0x00000000716BD000-0x00000000716C8000-memory.dmp

Filesize
44KB

Download
memory/2288-10-0x00000000716BD000-0x00000000716C8000-memory.dmp

Filesize
44KB

Download