792c3d0c1f24a89c24d62fb979926a32ab7ff6a68362682336f7cae4c9001e7d

Analysis

max time kernel
119s
max time network
123s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
17-10-2024 16:04

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General

Target

$PLUGINSDIR/obfr_license.rtf
Size

45KB
MD5

473c155dd98254e5f856fb91168aec88
SHA1

6f2e59babce54278876b858ac6c337557ce63cbf
SHA256

00616df5290ca0f698f935f8c66975d6082de86bf4d1f650e23e6ea5eb4598dc
SHA512

b8f36be11af0a58332b280cbc3d665ac39b804b4281f25c4a90b6a15d5c25f36262cdf6c17faf89a43a486a26850bf27332a9ae0e9642710f6452f85ae03d633
SSDEEP

768:2H6OygBgg1PALqZvDcpzyA/mwhRgnaCwL9W6PfOyGlgOkauIKx49kWUSN4UIRop3:CFuQsb+aFAUk

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
2108	WINWORD.EXE

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2108	WINWORD.EXE
2108	WINWORD.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2108 wrote to memory of 2800	2108	WINWORD.EXE	31
PID 2108 wrote to memory of 2800	2108	WINWORD.EXE	31
PID 2108 wrote to memory of 2800	2108	WINWORD.EXE	31
PID 2108 wrote to memory of 2800	2108	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\$PLUGINSDIR\obfr_license.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:2108
- C:\Windows\splwow64.exe
  C:\Windows\splwow64.exe 12288
  2⤵
  PID:2800

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/2108-0-0x000000002F0B1000-0x000000002F0B2000-memory.dmp

Filesize
4KB

Download
memory/2108-1-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/2108-2-0x0000000070C6D000-0x0000000070C78000-memory.dmp

Filesize
44KB

Download
memory/2108-5-0x0000000070C6D000-0x0000000070C78000-memory.dmp

Filesize
44KB

Download