167e69ad30fc65bd1f671655bb9d7b65f4576d6ac250424c27d0cb0be623d1a1

Analysis

max time kernel
121s
max time network
123s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
06-09-2024 19:26

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General

Target

Readme.rtf
Size

4KB
MD5

f48b1c6feb2a69b3bc567c79999a5862
SHA1

7d9c9b8296f3fee40151228f302a5c9c82a8ad15
SHA256

be9d95460a750f3ad4a5e75b4122868cdea2ea65cd2f42141b217bcc546e8281
SHA512

9b32cc9b60f32c23f08857299d653f46fe1b6b06e425006550ea42f76a0753b5fe17cf31f6de2d27d03c961a48512d698717c88fb437d479d9b560d704d7d7de
SSDEEP

48:fR3c6uCUdaSd5olWzWBtcqAddAo+7dvSzVAU6ZzEHiieH2do0fHYwZjJ0oUr4frn:fRktdpeE9/YbsDFm/exmw0m6nblAMs

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
2276	WINWORD.EXE

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2276	WINWORD.EXE
2276	WINWORD.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2276 wrote to memory of 2748	2276	WINWORD.EXE	31
PID 2276 wrote to memory of 2748	2276	WINWORD.EXE	31
PID 2276 wrote to memory of 2748	2276	WINWORD.EXE	31
PID 2276 wrote to memory of 2748	2276	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\Readme.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:2276
- C:\Windows\splwow64.exe
  C:\Windows\splwow64.exe 12288
  2⤵
  PID:2748

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

C:\Users\Admin\AppData\Roaming\Microsoft\Templates\Normal.dotm

Filesize
19KB

MD5
b9e71b1b4da833c3ca2e5fd74058f79d

SHA1
a2ea4e7523d369ef4c71c3ca303c461df8be3a01

SHA256
8267f8f2654b090bf222cd8632508c84b3a313388954facd537f8164e5e06f51

SHA512
537dea2b47c812dfb7c0dea01cdbaadf155fe30973d14e9d60358f9c317a1e6b689bcea0447b4e76a70b83755a0eb9121b25a7f9fb93a8f0d89a396c9fe2d80d

Download Submit
memory/2276-0-0x000000002F211000-0x000000002F212000-memory.dmp

Filesize
4KB

Download
memory/2276-1-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/2276-2-0x000000007163D000-0x0000000071648000-memory.dmp

Filesize
44KB

Download
memory/2276-9-0x000000007163D000-0x0000000071648000-memory.dmp

Filesize
44KB

Download
memory/2276-27-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/2276-28-0x000000007163D000-0x0000000071648000-memory.dmp

Filesize
44KB

Download