082061307abc85b9c5059ae4320281eebbc2d54c340093d2f1801fa3bdb83026

General

Target

082061307abc85b9c5059ae4320281eebbc2d54c340093d2f1801fa3bdb83026.exe
Size

157KB
MD5

7068ed121935e4c9ff3f06d963469b80
SHA1

570f7879d575c2c54c26d602d4f594700684817f
SHA256

082061307abc85b9c5059ae4320281eebbc2d54c340093d2f1801fa3bdb83026
SHA512

018abfffa1c9231342051ea015735a14ce6afcd8ad65c56e5f3d540a87d9cac29aebbdfb554ad294a47aacce7ee6833c28586f060082d57af8b4ad2249464205
SSDEEP

3072:H/VNiYFHDPE5S6jX4opuCyVenAJ0CDhE7H:HNNnFHDPE5FX4uuzQnAtq

Score

10^/10

evasion persistence

Malware Config

Signatures

Modifies visibility of file extensions in Explorer 2 TTPs 1 IoCs

evasion

Hidden Files and Directories

T1158

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\HideFileExt = "1"	082061307abc85b9c5059ae4320281eebbc2d54c340093d2f1801fa3bdb83026.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\software\WOW6432Node\Microsoft\Windows\CurrentVersion\run	082061307abc85b9c5059ae4320281eebbc2d54c340093d2f1801fa3bdb83026.exe

Enumerates connected drives 3 TTPs 22 IoCs

Attempts to read the root path of hard drives other than the default C: drive.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
File opened (read-only)	\??\X:	082061307abc85b9c5059ae4320281eebbc2d54c340093d2f1801fa3bdb83026.exe
File opened (read-only)	\??\Z:	082061307abc85b9c5059ae4320281eebbc2d54c340093d2f1801fa3bdb83026.exe
File opened (read-only)	\??\Y:	082061307abc85b9c5059ae4320281eebbc2d54c340093d2f1801fa3bdb83026.exe
File opened (read-only)	\??\U:	082061307abc85b9c5059ae4320281eebbc2d54c340093d2f1801fa3bdb83026.exe
File opened (read-only)	\??\R:	082061307abc85b9c5059ae4320281eebbc2d54c340093d2f1801fa3bdb83026.exe
File opened (read-only)	\??\K:	082061307abc85b9c5059ae4320281eebbc2d54c340093d2f1801fa3bdb83026.exe
File opened (read-only)	\??\H:	082061307abc85b9c5059ae4320281eebbc2d54c340093d2f1801fa3bdb83026.exe
File opened (read-only)	\??\G:	082061307abc85b9c5059ae4320281eebbc2d54c340093d2f1801fa3bdb83026.exe
File opened (read-only)	\??\E:	082061307abc85b9c5059ae4320281eebbc2d54c340093d2f1801fa3bdb83026.exe
File opened (read-only)	\??\W:	082061307abc85b9c5059ae4320281eebbc2d54c340093d2f1801fa3bdb83026.exe
File opened (read-only)	\??\V:	082061307abc85b9c5059ae4320281eebbc2d54c340093d2f1801fa3bdb83026.exe
File opened (read-only)	\??\T:	082061307abc85b9c5059ae4320281eebbc2d54c340093d2f1801fa3bdb83026.exe
File opened (read-only)	\??\P:	082061307abc85b9c5059ae4320281eebbc2d54c340093d2f1801fa3bdb83026.exe
File opened (read-only)	\??\M:	082061307abc85b9c5059ae4320281eebbc2d54c340093d2f1801fa3bdb83026.exe
File opened (read-only)	\??\I:	082061307abc85b9c5059ae4320281eebbc2d54c340093d2f1801fa3bdb83026.exe
File opened (read-only)	\??\F:	082061307abc85b9c5059ae4320281eebbc2d54c340093d2f1801fa3bdb83026.exe
File opened (read-only)	\??\S:	082061307abc85b9c5059ae4320281eebbc2d54c340093d2f1801fa3bdb83026.exe
File opened (read-only)	\??\Q:	082061307abc85b9c5059ae4320281eebbc2d54c340093d2f1801fa3bdb83026.exe
File opened (read-only)	\??\O:	082061307abc85b9c5059ae4320281eebbc2d54c340093d2f1801fa3bdb83026.exe
File opened (read-only)	\??\N:	082061307abc85b9c5059ae4320281eebbc2d54c340093d2f1801fa3bdb83026.exe
File opened (read-only)	\??\L:	082061307abc85b9c5059ae4320281eebbc2d54c340093d2f1801fa3bdb83026.exe
File opened (read-only)	\??\J:	082061307abc85b9c5059ae4320281eebbc2d54c340093d2f1801fa3bdb83026.exe

Drops autorun.inf file 1 TTPs 2 IoCs

Malware can abuse Windows Autorun to spread further via attached volumes.

Replication Through Removable Media

T1091

description	ioc	Process
File opened for modification	C:\autorun.inf	082061307abc85b9c5059ae4320281eebbc2d54c340093d2f1801fa3bdb83026.exe
File opened for modification	C:\Documents and Settings\Admin\Local Settings\Application Data\Microsoft\CD Burning\autorun.inf	082061307abc85b9c5059ae4320281eebbc2d54c340093d2f1801fa3bdb83026.exe

Drops file in Program Files directory 1 IoCs

description	ioc	Process
File opened for modification	C:\PROGRAM FILES (X86)\ADOBE\ACROBAT READER DC\READER\ACRORD32.EXE	082061307abc85b9c5059ae4320281eebbc2d54c340093d2f1801fa3bdb83026.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4120	5072	WerFault.exe	20

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
3768	winword.exe
3768	winword.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
5072	082061307abc85b9c5059ae4320281eebbc2d54c340093d2f1801fa3bdb83026.exe
5072	082061307abc85b9c5059ae4320281eebbc2d54c340093d2f1801fa3bdb83026.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
3768	winword.exe
3768	winword.exe
3768	winword.exe
3768	winword.exe
3768	winword.exe
3768	winword.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 5072 wrote to memory of 3768	5072	082061307abc85b9c5059ae4320281eebbc2d54c340093d2f1801fa3bdb83026.exe	78
PID 5072 wrote to memory of 3768	5072	082061307abc85b9c5059ae4320281eebbc2d54c340093d2f1801fa3bdb83026.exe	78

C:\Users\Admin\AppData\Local\Temp\082061307abc85b9c5059ae4320281eebbc2d54c340093d2f1801fa3bdb83026.exe
"C:\Users\Admin\AppData\Local\Temp\082061307abc85b9c5059ae4320281eebbc2d54c340093d2f1801fa3bdb83026.exe"
1⤵
- Modifies visibility of file extensions in Explorer
- Adds Run key to start application
- Enumerates connected drives
- Drops autorun.inf file
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:5072
- C:\Program Files\Microsoft Office\Root\Office16\winword.exe
  "C:\Program Files\Microsoft Office\Root\Office16\winword.exe"
  2⤵
  - Checks processor information in registry
  - Enumerates system info in registry
  - Suspicious behavior: AddClipboardFormatListener
  - Suspicious use of SetWindowsHookEx
  PID:3768
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 5072 -s 752
  2⤵
  - Program crash
  PID:4120

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 5072 -ip 5072
1⤵
PID:2112

Network

MITRE ATT&CK Enterprise v6

Initial Access

Replication Through Removable Media

1

T1091

Execution

Persistence

Hidden Files and Directories

1

T1158

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Hidden Files and Directories

Modify Registry

Credential Access

Discovery

Peripheral Device Discovery

Query Registry

System Information Discovery

3

T1082

Lateral Movement

Replication Through Removable Media

1

T1091

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/3768-138-0x00007FFD55B10000-0x00007FFD55B20000-memory.dmp

Filesize
64KB

Download
memory/3768-145-0x00007FFD55B10000-0x00007FFD55B20000-memory.dmp

Filesize
64KB

Download
memory/3768-146-0x00007FFD55B10000-0x00007FFD55B20000-memory.dmp

Filesize
64KB

Download
memory/3768-135-0x00007FFD55B10000-0x00007FFD55B20000-memory.dmp

Filesize
64KB

Download
memory/3768-137-0x00007FFD55B10000-0x00007FFD55B20000-memory.dmp

Filesize
64KB

Download
memory/3768-136-0x00007FFD55B10000-0x00007FFD55B20000-memory.dmp

Filesize
64KB

Download
memory/3768-140-0x00007FFD531B0000-0x00007FFD531C0000-memory.dmp

Filesize
64KB

Download
memory/3768-139-0x00007FFD55B10000-0x00007FFD55B20000-memory.dmp

Filesize
64KB

Download
memory/3768-141-0x00007FFD531B0000-0x00007FFD531C0000-memory.dmp

Filesize
64KB

Download
memory/3768-143-0x00007FFD55B10000-0x00007FFD55B20000-memory.dmp

Filesize
64KB

Download
memory/3768-144-0x00007FFD55B10000-0x00007FFD55B20000-memory.dmp

Filesize
64KB

Download
memory/5072-132-0x0000000000400000-0x0000000000418000-memory.dmp

Filesize
96KB

Download
memory/5072-134-0x0000000000400000-0x0000000000418000-memory.dmp

Filesize
96KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads