185931b7fe0577c369518de8d013d53c144eda7faa5cb0d2e31d4d77f9c8d473

Analysis

max time kernel
111s
max time network
17s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
12-10-2024 00:56

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General

Target

185931b7fe0577c369518de8d013d53c144eda7faa5cb0d2e31d4d77f9c8d473N.exe
Size

36KB
MD5

29531987c48a00c66e5d7c64109a1950
SHA1

121c1fb0094519852e926e754df3127c46a505ae
SHA256

185931b7fe0577c369518de8d013d53c144eda7faa5cb0d2e31d4d77f9c8d473
SHA512

448f1dde3ff1551298efad9fa4c1336397bc5974431684f6da4058deb9787178cce1c76484d5a3132cd94ae282f14fe9376357c3c3719e23e737d39661a45e1f
SSDEEP

768:MmgCshhfOEnaMdtFFRKMElv/+e+VmXH4oE1a:MmgCoZXVpEdoqHHE1

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

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

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	185931b7fe0577c369518de8d013d53c144eda7faa5cb0d2e31d4d77f9c8d473N.exe
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
2724	WINWORD.EXE

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2724	WINWORD.EXE
2724	WINWORD.EXE

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2676 wrote to memory of 2724	2676	185931b7fe0577c369518de8d013d53c144eda7faa5cb0d2e31d4d77f9c8d473N.exe	30
PID 2676 wrote to memory of 2724	2676	185931b7fe0577c369518de8d013d53c144eda7faa5cb0d2e31d4d77f9c8d473N.exe	30
PID 2676 wrote to memory of 2724	2676	185931b7fe0577c369518de8d013d53c144eda7faa5cb0d2e31d4d77f9c8d473N.exe	30
PID 2676 wrote to memory of 2724	2676	185931b7fe0577c369518de8d013d53c144eda7faa5cb0d2e31d4d77f9c8d473N.exe	30
PID 2724 wrote to memory of 3020	2724	WINWORD.EXE	32
PID 2724 wrote to memory of 3020	2724	WINWORD.EXE	32
PID 2724 wrote to memory of 3020	2724	WINWORD.EXE	32
PID 2724 wrote to memory of 3020	2724	WINWORD.EXE	32

C:\Users\Admin\AppData\Local\Temp\185931b7fe0577c369518de8d013d53c144eda7faa5cb0d2e31d4d77f9c8d473N.exe
"C:\Users\Admin\AppData\Local\Temp\185931b7fe0577c369518de8d013d53c144eda7faa5cb0d2e31d4d77f9c8d473N.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2676
- 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\185931b7fe0577c369518de8d013d53c144eda7faa5cb0d2e31d4d77f9c8d473N.rtf"
  2⤵
  - Drops file in Windows directory
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: AddClipboardFormatListener
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:2724
- - C:\Windows\splwow64.exe
    C:\Windows\splwow64.exe 12288
    3⤵
    PID:3020

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

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

C:\Users\Admin\AppData\Local\Temp\185931b7fe0577c369518de8d013d53c144eda7faa5cb0d2e31d4d77f9c8d473N.rtf

Filesize
4KB

MD5
cce1ee2eca38ec5cca3a1dc883ca815e

SHA1
447b3209541feb29aef0e8150367f1e9d4777ed5

SHA256
d44903105c844b08ebe0822d97c64fb70e7da14fb327ae3a2cad4059d4e10d98

SHA512
514b4bce268ddc79696334fae0dc642a97c2582b80648c1ffcd347beed2c70789f7f690eab8c4ed1398492bd1d8edf3e46cff38e22340130fc52d76943583acd

Download Submit
memory/2676-0-0x0000000000250000-0x0000000000251000-memory.dmp

Filesize
4KB

Download
memory/2676-1-0x0000000000270000-0x0000000000271000-memory.dmp

Filesize
4KB

Download
memory/2676-2-0x0000000000401000-0x0000000000402000-memory.dmp

Filesize
4KB

Download
memory/2676-17-0x0000000000401000-0x0000000000402000-memory.dmp

Filesize
4KB

Download
memory/2676-18-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/2724-7-0x000000002F8C1000-0x000000002F8C2000-memory.dmp

Filesize
4KB

Download
memory/2724-8-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/2724-9-0x000000007182D000-0x0000000071838000-memory.dmp

Filesize
44KB

Download
memory/2724-19-0x000000007182D000-0x0000000071838000-memory.dmp

Filesize
44KB

Download