bcca03cccefe2a961f7aff08762086967c02ac1bdb1b798d71f2111d5e38ab19

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
25-01-2025 02:35

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General

Target

$PLUGINSDIR/DefaultTab_license2.rtf
Size

71KB
MD5

e99f5ae5ed184da5d9b48d71b9c961ab
SHA1

05e157f6d5a425c7f794b00b0e2675499eaba4b3
SHA256

cb1ea8a42e44d26b091ee608f5ca7fa2fa141eafe0e3100a3e78a0114c8f8506
SHA512

a167af13208b3c12384a640d9ea800c739032ef5a6e3100eb805c58617ce170b9347768460f66529987448d86011ff774095df7953ba52ae55ea36aaa1684255
SSDEEP

768:0Nzwautez/pKLpz+bTOFKgPFAayBmhUxRGayBmhpoJ5rCKGCHoYDYWtRIaQE92z7:05wvWnCDazxH7r1O9u

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
1780	WINWORD.EXE

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
1780	WINWORD.EXE
1780	WINWORD.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1780 wrote to memory of 2760	1780	WINWORD.EXE	31
PID 1780 wrote to memory of 2760	1780	WINWORD.EXE	31
PID 1780 wrote to memory of 2760	1780	WINWORD.EXE	31
PID 1780 wrote to memory of 2760	1780	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\DefaultTab_license2.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:1780
- C:\Windows\splwow64.exe
  C:\Windows\splwow64.exe 12288
  2⤵
  PID:2760

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/1780-0-0x000000002F0E1000-0x000000002F0E2000-memory.dmp

Filesize
4KB

Download
memory/1780-1-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/1780-2-0x0000000070F4D000-0x0000000070F58000-memory.dmp

Filesize
44KB

Download
memory/1780-5-0x0000000070F4D000-0x0000000070F58000-memory.dmp

Filesize
44KB

Download