cf01329c0463865422caa595de325e5fe3f7fba44aabebaae11a6adfeb78b91c

Analysis

max time kernel
55s
max time network
55s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
11-09-2024 04:42

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General

Target

fe2e5d0543b4c8769e401ec216d78a5a3547dfd426fd47e097df04a5f7d6d206_OFkNP1kKL9.rtf
Size

6KB
MD5

415fe69bf32634ca98fa07633f4118e1
SHA1

101cc1cb56c407d5b9149f2c3b8523350d23ba84
SHA256

fe2e5d0543b4c8769e401ec216d78a5a3547dfd426fd47e097df04a5f7d6d206
SHA512

e40ad6adcbdfc47ebf0745aed10a5c6c64d5759a0164dbd7ffb64439deffe710c26a8fd91e8d205f3b2f0c417d70d4e82d5f91874bc6f8bbc9ff123b72c2e692
SSDEEP

48:3aT4qf+8xWmXLEEPjH3UNTaOOHG0WomFS/bOhkWTl:3w/xWjFazGMrzQ

Score

1^/10

Malware Config

Signatures

Checks processor information in registry 2 TTPs 3 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	WINWORD.EXE

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	WINWORD.EXE

Suspicious behavior: AddClipboardFormatListener 2 IoCs

pid	Process
672	WINWORD.EXE
672	WINWORD.EXE

Suspicious use of SetWindowsHookEx 8 IoCs

pid	Process
672	WINWORD.EXE
672	WINWORD.EXE
672	WINWORD.EXE
672	WINWORD.EXE
672	WINWORD.EXE
672	WINWORD.EXE
672	WINWORD.EXE
672	WINWORD.EXE

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 672 wrote to memory of 1232	672	WINWORD.EXE	102
PID 672 wrote to memory of 1232	672	WINWORD.EXE	102

C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE
"C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\fe2e5d0543b4c8769e401ec216d78a5a3547dfd426fd47e097df04a5f7d6d206_OFkNP1kKL9.rtf" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:672
- C:\Windows\splwow64.exe
  C:\Windows\splwow64.exe 12288
  2⤵
  PID:1232

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=3768,i,15336851255456239337,16379811035920490645,262144 --variations-seed-version --mojo-platform-channel-handle=4012 /prefetch:8
1⤵
PID:4152

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\fb3b0dbfee58fac8.customDestinations-ms

Filesize
3KB

MD5
789a8a4bbad35515da5d4039994599e5

SHA1
4748c59e4179ee583b4648181152d1dd6eda2b05

SHA256
3017a6fc4db3272e02f68936d58e02829f46ac7393d4a13daa3eab132bb0c86b

SHA512
54c95e5c9adac4fe2eb38392897e863708763326eaba4b370831603452787f5a5510fb516b61c34733a474cc25960a87c791b47bdf96fa047c77a6807f000760

Download Submit
memory/672-14-0x00007FF8B0850000-0x00007FF8B0A45000-memory.dmp

Filesize
2.0MB

Download
memory/672-7-0x00007FF8708D0000-0x00007FF8708E0000-memory.dmp

Filesize
64KB

Download
memory/672-15-0x00007FF8B0850000-0x00007FF8B0A45000-memory.dmp

Filesize
2.0MB

Download
memory/672-13-0x00007FF8B0850000-0x00007FF8B0A45000-memory.dmp

Filesize
2.0MB

Download
memory/672-16-0x00007FF86E060000-0x00007FF86E070000-memory.dmp

Filesize
64KB

Download
memory/672-8-0x00007FF8B0850000-0x00007FF8B0A45000-memory.dmp

Filesize
2.0MB

Download
memory/672-5-0x00007FF8B0850000-0x00007FF8B0A45000-memory.dmp

Filesize
2.0MB

Download
memory/672-4-0x00007FF8708D0000-0x00007FF8708E0000-memory.dmp

Filesize
64KB

Download
memory/672-12-0x00007FF8B0850000-0x00007FF8B0A45000-memory.dmp

Filesize
2.0MB

Download
memory/672-0-0x00007FF8708D0000-0x00007FF8708E0000-memory.dmp

Filesize
64KB

Download
memory/672-3-0x00007FF8708D0000-0x00007FF8708E0000-memory.dmp

Filesize
64KB

Download
memory/672-2-0x00007FF8708D0000-0x00007FF8708E0000-memory.dmp

Filesize
64KB

Download
memory/672-6-0x00007FF8B0850000-0x00007FF8B0A45000-memory.dmp

Filesize
2.0MB

Download
memory/672-11-0x00007FF8B0850000-0x00007FF8B0A45000-memory.dmp

Filesize
2.0MB

Download
memory/672-10-0x00007FF8B0850000-0x00007FF8B0A45000-memory.dmp

Filesize
2.0MB

Download
memory/672-17-0x00007FF86E060000-0x00007FF86E070000-memory.dmp

Filesize
64KB

Download
memory/672-9-0x00007FF8B0850000-0x00007FF8B0A45000-memory.dmp

Filesize
2.0MB

Download
memory/672-29-0x00007FF8B0850000-0x00007FF8B0A45000-memory.dmp

Filesize
2.0MB

Download
memory/672-30-0x00007FF8B08ED000-0x00007FF8B08EE000-memory.dmp

Filesize
4KB

Download
memory/672-31-0x00007FF8B0850000-0x00007FF8B0A45000-memory.dmp

Filesize
2.0MB

Download
memory/672-1-0x00007FF8B08ED000-0x00007FF8B08EE000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads