47d44f8f33dd62bd60e5426aebb8808abac53b9d5bc958c3dcd24d7d722472f3

General

Target

47d44f8f33dd62bd60e5426aebb8808abac53b9d5bc958c3dcd24d7d722472f3.exe
Size

68KB
MD5

a196facc81566fc1f575063e2d0416c0
SHA1

0dde2c4ea3b92274a771ca5afd178a7fdf9f0364
SHA256

47d44f8f33dd62bd60e5426aebb8808abac53b9d5bc958c3dcd24d7d722472f3
SHA512

86bb61bdfd6c03909ff1fadd53e10b91e3dc80776fd04d4944057524fbf1d1dcd939725fbc713855a965f2a530244330c2374cf9bd57a922851009cb89e64c3c
SSDEEP

1536:RDtR+Eo5utW314ZVApz94OnJKFQEphZvD8ECtey:FtkEoAWF4ZCD4OnYQqD84y

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-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\HideFileExt = "1"	47d44f8f33dd62bd60e5426aebb8808abac53b9d5bc958c3dcd24d7d722472f3.exe

Modifies visiblity of hidden/system files in Explorer 2 TTPs 1 IoCs

evasion

Hidden Files and Directories

T1158

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0"	47d44f8f33dd62bd60e5426aebb8808abac53b9d5bc958c3dcd24d7d722472f3.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	47d44f8f33dd62bd60e5426aebb8808abac53b9d5bc958c3dcd24d7d722472f3.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)	\??\G:	47d44f8f33dd62bd60e5426aebb8808abac53b9d5bc958c3dcd24d7d722472f3.exe
File opened (read-only)	\??\E:	47d44f8f33dd62bd60e5426aebb8808abac53b9d5bc958c3dcd24d7d722472f3.exe
File opened (read-only)	\??\X:	47d44f8f33dd62bd60e5426aebb8808abac53b9d5bc958c3dcd24d7d722472f3.exe
File opened (read-only)	\??\R:	47d44f8f33dd62bd60e5426aebb8808abac53b9d5bc958c3dcd24d7d722472f3.exe
File opened (read-only)	\??\M:	47d44f8f33dd62bd60e5426aebb8808abac53b9d5bc958c3dcd24d7d722472f3.exe
File opened (read-only)	\??\O:	47d44f8f33dd62bd60e5426aebb8808abac53b9d5bc958c3dcd24d7d722472f3.exe
File opened (read-only)	\??\L:	47d44f8f33dd62bd60e5426aebb8808abac53b9d5bc958c3dcd24d7d722472f3.exe
File opened (read-only)	\??\J:	47d44f8f33dd62bd60e5426aebb8808abac53b9d5bc958c3dcd24d7d722472f3.exe
File opened (read-only)	\??\W:	47d44f8f33dd62bd60e5426aebb8808abac53b9d5bc958c3dcd24d7d722472f3.exe
File opened (read-only)	\??\T:	47d44f8f33dd62bd60e5426aebb8808abac53b9d5bc958c3dcd24d7d722472f3.exe
File opened (read-only)	\??\P:	47d44f8f33dd62bd60e5426aebb8808abac53b9d5bc958c3dcd24d7d722472f3.exe
File opened (read-only)	\??\K:	47d44f8f33dd62bd60e5426aebb8808abac53b9d5bc958c3dcd24d7d722472f3.exe
File opened (read-only)	\??\U:	47d44f8f33dd62bd60e5426aebb8808abac53b9d5bc958c3dcd24d7d722472f3.exe
File opened (read-only)	\??\S:	47d44f8f33dd62bd60e5426aebb8808abac53b9d5bc958c3dcd24d7d722472f3.exe
File opened (read-only)	\??\Q:	47d44f8f33dd62bd60e5426aebb8808abac53b9d5bc958c3dcd24d7d722472f3.exe
File opened (read-only)	\??\N:	47d44f8f33dd62bd60e5426aebb8808abac53b9d5bc958c3dcd24d7d722472f3.exe
File opened (read-only)	\??\I:	47d44f8f33dd62bd60e5426aebb8808abac53b9d5bc958c3dcd24d7d722472f3.exe
File opened (read-only)	\??\H:	47d44f8f33dd62bd60e5426aebb8808abac53b9d5bc958c3dcd24d7d722472f3.exe
File opened (read-only)	\??\F:	47d44f8f33dd62bd60e5426aebb8808abac53b9d5bc958c3dcd24d7d722472f3.exe
File opened (read-only)	\??\Z:	47d44f8f33dd62bd60e5426aebb8808abac53b9d5bc958c3dcd24d7d722472f3.exe
File opened (read-only)	\??\Y:	47d44f8f33dd62bd60e5426aebb8808abac53b9d5bc958c3dcd24d7d722472f3.exe
File opened (read-only)	\??\V:	47d44f8f33dd62bd60e5426aebb8808abac53b9d5bc958c3dcd24d7d722472f3.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	47d44f8f33dd62bd60e5426aebb8808abac53b9d5bc958c3dcd24d7d722472f3.exe
File opened for modification	C:\Documents and Settings\Admin\Local Settings\Application Data\Microsoft\CD Burning\autorun.inf	47d44f8f33dd62bd60e5426aebb8808abac53b9d5bc958c3dcd24d7d722472f3.exe

Drops file in Program Files directory 6 IoCs

description	ioc	Process
File opened for modification	C:\PROGRA~2\MICROS~1\OFFICE14\MSACCESS.EXE	47d44f8f33dd62bd60e5426aebb8808abac53b9d5bc958c3dcd24d7d722472f3.exe
File opened for modification	C:\PROGRA~2\MICROS~1\OFFICE14\MSPUB.EXE	47d44f8f33dd62bd60e5426aebb8808abac53b9d5bc958c3dcd24d7d722472f3.exe
File opened for modification	C:\PROGRA~2\MICROS~1\OFFICE14\OIS.EXE	47d44f8f33dd62bd60e5426aebb8808abac53b9d5bc958c3dcd24d7d722472f3.exe
File opened for modification	C:\PROGRA~2\MICROS~1\OFFICE14\EXCEL.EXE	47d44f8f33dd62bd60e5426aebb8808abac53b9d5bc958c3dcd24d7d722472f3.exe
File opened for modification	C:\PROGRA~2\MICROS~1\OFFICE14\GROOVE.EXE	47d44f8f33dd62bd60e5426aebb8808abac53b9d5bc958c3dcd24d7d722472f3.exe
File opened for modification	C:\PROGRA~2\MICROS~1\OFFICE14\INFOPATH.EXE	47d44f8f33dd62bd60e5426aebb8808abac53b9d5bc958c3dcd24d7d722472f3.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1608	864	WerFault.exe	8

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
864	47d44f8f33dd62bd60e5426aebb8808abac53b9d5bc958c3dcd24d7d722472f3.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 864 wrote to memory of 1608	864	47d44f8f33dd62bd60e5426aebb8808abac53b9d5bc958c3dcd24d7d722472f3.exe	28
PID 864 wrote to memory of 1608	864	47d44f8f33dd62bd60e5426aebb8808abac53b9d5bc958c3dcd24d7d722472f3.exe	28
PID 864 wrote to memory of 1608	864	47d44f8f33dd62bd60e5426aebb8808abac53b9d5bc958c3dcd24d7d722472f3.exe	28
PID 864 wrote to memory of 1608	864	47d44f8f33dd62bd60e5426aebb8808abac53b9d5bc958c3dcd24d7d722472f3.exe	28

C:\Users\Admin\AppData\Local\Temp\47d44f8f33dd62bd60e5426aebb8808abac53b9d5bc958c3dcd24d7d722472f3.exe
"C:\Users\Admin\AppData\Local\Temp\47d44f8f33dd62bd60e5426aebb8808abac53b9d5bc958c3dcd24d7d722472f3.exe"
1⤵
- Modifies visibility of file extensions in Explorer
- Modifies visiblity of hidden/system files 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:864
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 864 -s 308
  2⤵
  - Program crash
  PID:1608

Network

MITRE ATT&CK Enterprise v6

Initial Access

Replication Through Removable Media

1

T1091

Execution

Persistence

Hidden Files and Directories

2

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

1

T1082

Lateral Movement

Replication Through Removable Media

1

T1091

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/864-54-0x0000000076261000-0x0000000076263000-memory.dmp

Filesize
8KB

Download
memory/864-56-0x0000000000400000-0x0000000000416000-memory.dmp

Filesize
88KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads