1af0c1f7393862893da37302d77e8f81260b39a0957cb6fb87767f2b3095fd15

Analysis

max time kernel
117s
max time network
119s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
17/08/2024, 04:43

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General

Target

$PLUGINSDIR/license_pbr.rtf
Size

65KB
MD5

d27946865ca1eadb4e44ed2f0a612cb6
SHA1

3b764b75d8ef713d0f338227aae7dd11ae4427c1
SHA256

45df50add034de53c266945c24181160d308342e848872b133effc1077fe02ee
SHA512

d18f9e9165ad96634b2ded4ef3a772156329a69ed6680f1a65bd016bbe2789d9115a1b05af469e37333294ad7e330a35b3813911a546f04226e9faef5b209238
SSDEEP

768:je6mikHrBLxRYMHX6YXL5UMHX6YhL5UMHX6YyLvRYMHX6YJZcXlBGBBuBLxRYMHf:Sn4vtybALZiLiSxp7kDe

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
1672	WINWORD.EXE

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
1672	WINWORD.EXE
1672	WINWORD.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1672 wrote to memory of 2756	1672	WINWORD.EXE	32
PID 1672 wrote to memory of 2756	1672	WINWORD.EXE	32
PID 1672 wrote to memory of 2756	1672	WINWORD.EXE	32
PID 1672 wrote to memory of 2756	1672	WINWORD.EXE	32

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_pbr.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:1672
- C:\Windows\splwow64.exe
  C:\Windows\splwow64.exe 12288
  2⤵
  PID:2756

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
0c67f941c023f33616b7d4204cdfb51f

SHA1
688a9062c900bd3761f8c25018f5b93c733cfd7e

SHA256
377f7a018c7b159c9f4d11a4d48e9de2f70fc2cf8b6cd6017b1c3a726e6bad0b

SHA512
969b2d09dc3eb85828b72a8cc1a1f39e246dc4cb02144c2cde82b294e346fe808fe062c66e2f9922f935787b9e83a2fa2ffbed31c3f5235ab15427c632a71f90

Download Submit
memory/1672-0-0x000000002FAA1000-0x000000002FAA2000-memory.dmp

Filesize
4KB

Download
memory/1672-1-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/1672-2-0x0000000071A1D000-0x0000000071A28000-memory.dmp

Filesize
44KB

Download
memory/1672-5-0x0000000071A1D000-0x0000000071A28000-memory.dmp

Filesize
44KB

Download
memory/1672-26-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download