a58eb6df9eab33d850e6c28363bd1fe57fb8160ef1da3f5702b1c150d4bf701b

Analysis

max time kernel
118s
max time network
118s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
04/10/2024, 19:29

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General

Target

license.doc
Size

82KB
MD5

ca88578c60be019c1e5831bd21e9e116
SHA1

6f20cd388330df3b8b9fae02984a96360ab3d814
SHA256

473ef7be81d23a4a0d16438418fc55f7390a4e81972f70babb03c9e28ed7273b
SHA512

34ddd61eae152f6beeba7cf255b30864ec798609b60db7448d4aae356a67feea360267a5d015ccfd1e57cf54b3bdbae4f21c63bd0c72a2f164f3e44a37ac3110
SSDEEP

768:ZzGr2/UQYOJTUUtTIWpS/0EQYge12/FB3HUpHUwEpn9nF1kVAomMHQGcEqUtCknB:BKQTfDVIpHKpnb119MeEvCq

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
1564	WINWORD.EXE

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
1564	WINWORD.EXE
1564	WINWORD.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1564 wrote to memory of 2320	1564	WINWORD.EXE	31
PID 1564 wrote to memory of 2320	1564	WINWORD.EXE	31
PID 1564 wrote to memory of 2320	1564	WINWORD.EXE	31
PID 1564 wrote to memory of 2320	1564	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\license.doc"
1⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1564
- C:\Windows\splwow64.exe
  C:\Windows\splwow64.exe 12288
  2⤵
  PID:2320

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\UProof\ExcludeDictionaryEN0409.lex

Filesize
2B

MD5
f3b25701fe362ec84616a93a45ce9998

SHA1
d62636d8caec13f04e28442a0a6fa1afeb024bbb

SHA256
b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

SHA512
98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

Download Submit
memory/1564-0-0x000000002FBC1000-0x000000002FBC2000-memory.dmp

Filesize
4KB

Download
memory/1564-1-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/1564-2-0x000000007102D000-0x0000000071038000-memory.dmp

Filesize
44KB

Download
memory/1564-20-0x000000007102D000-0x0000000071038000-memory.dmp

Filesize
44KB

Download