9447041d2e74175bf1aeb7437703a01e6badfd76dc355c51048b79b517755135

Analysis

max time kernel
101s
max time network
17s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
11/08/2024, 07:23

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General

Target

$PLUGINSDIR/license_csu.rtf
Size

5KB
MD5

e86b3ccc6b5f1745e63286184f3eedf7
SHA1

bab01972df4d5c2e0b5e06452e0d57748e898554
SHA256

6e620648f31c8b98003c1a72b017471caf6b059bd5aacf745fd7b09e4861ca33
SHA512

f3b07bd0c1cbe66da797669e1d5e77f6c3047d5bd92c0080e662703501d68c6bc9787e38e8137bc4efc0c0a2824a0e41188b641b94c2eb0d06b73d82b9950608
SSDEEP

48:2c6yLaMdzgBncBQtAzo+1d9SKfV+6ZzB0dNlFztOHi26H2aOfvWYWDZjJ0oA1RSJ:FaUB2/Izfv3F1RSFFSksfg6RvoppfV

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
1820	WINWORD.EXE

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
1820	WINWORD.EXE
1820	WINWORD.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1820 wrote to memory of 2656	1820	WINWORD.EXE	30
PID 1820 wrote to memory of 2656	1820	WINWORD.EXE	30
PID 1820 wrote to memory of 2656	1820	WINWORD.EXE	30
PID 1820 wrote to memory of 2656	1820	WINWORD.EXE	30

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\license_csu.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:1820
- C:\Windows\splwow64.exe
  C:\Windows\splwow64.exe 12288
  2⤵
  PID:2656

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
67c570b239133c5426cadf3443723878

SHA1
92c21c87d48b5a333b7051e8256fec5d88cc5a9c

SHA256
083fa4df4bb5147799adf866ca4f55195c51e2318a6d1343a9a26fff08693186

SHA512
f216490cee0a1892c9adaf07020b472ebf3e3459a94f3eadcf70da21cc83fe150b5af8aa4f9596b3f9fb2560b8df365694ad267705f5d92c7b82de794a81986e

Download Submit
memory/1820-0-0x000000002F121000-0x000000002F122000-memory.dmp

Filesize
4KB

Download
memory/1820-1-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/1820-2-0x000000007137D000-0x0000000071388000-memory.dmp

Filesize
44KB

Download
memory/1820-9-0x000000007137D000-0x0000000071388000-memory.dmp

Filesize
44KB

Download
memory/1820-27-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download