d218f11999485496a356f87c79f9693019c1af85b77708ec01fcae6d19e4947a

General

Target

d218f11999485496a356f87c79f9693019c1af85b77708ec01fcae6d19e4947a.exe
Size

152KB
MD5

85113a41e3876f4ed6f3cd144327b32d
SHA1

dda608dd49bf89a3b9e42f7808f81332f19ea403
SHA256

d218f11999485496a356f87c79f9693019c1af85b77708ec01fcae6d19e4947a
SHA512

925d22301fcf5bbb271fdde3be71e4e305aca9861a3469151d0aa14ca5f3e2ff6709c11f2957ae57c23a9f7d129ee2047089ad47f711c425510ed7570f7500a1
SSDEEP

3072:71joJsw/4qciRA6FpqE8aGfIAKxtGhzuM:Zoqf5cqE8Mdx4hzuM

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-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\HideFileExt = "1"	d218f11999485496a356f87c79f9693019c1af85b77708ec01fcae6d19e4947a.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-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0"	d218f11999485496a356f87c79f9693019c1af85b77708ec01fcae6d19e4947a.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	d218f11999485496a356f87c79f9693019c1af85b77708ec01fcae6d19e4947a.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)	\??\Y:	d218f11999485496a356f87c79f9693019c1af85b77708ec01fcae6d19e4947a.exe
File opened (read-only)	\??\R:	d218f11999485496a356f87c79f9693019c1af85b77708ec01fcae6d19e4947a.exe
File opened (read-only)	\??\P:	d218f11999485496a356f87c79f9693019c1af85b77708ec01fcae6d19e4947a.exe
File opened (read-only)	\??\M:	d218f11999485496a356f87c79f9693019c1af85b77708ec01fcae6d19e4947a.exe
File opened (read-only)	\??\F:	d218f11999485496a356f87c79f9693019c1af85b77708ec01fcae6d19e4947a.exe
File opened (read-only)	\??\Z:	d218f11999485496a356f87c79f9693019c1af85b77708ec01fcae6d19e4947a.exe
File opened (read-only)	\??\U:	d218f11999485496a356f87c79f9693019c1af85b77708ec01fcae6d19e4947a.exe
File opened (read-only)	\??\S:	d218f11999485496a356f87c79f9693019c1af85b77708ec01fcae6d19e4947a.exe
File opened (read-only)	\??\Q:	d218f11999485496a356f87c79f9693019c1af85b77708ec01fcae6d19e4947a.exe
File opened (read-only)	\??\J:	d218f11999485496a356f87c79f9693019c1af85b77708ec01fcae6d19e4947a.exe
File opened (read-only)	\??\I:	d218f11999485496a356f87c79f9693019c1af85b77708ec01fcae6d19e4947a.exe
File opened (read-only)	\??\E:	d218f11999485496a356f87c79f9693019c1af85b77708ec01fcae6d19e4947a.exe
File opened (read-only)	\??\X:	d218f11999485496a356f87c79f9693019c1af85b77708ec01fcae6d19e4947a.exe
File opened (read-only)	\??\O:	d218f11999485496a356f87c79f9693019c1af85b77708ec01fcae6d19e4947a.exe
File opened (read-only)	\??\N:	d218f11999485496a356f87c79f9693019c1af85b77708ec01fcae6d19e4947a.exe
File opened (read-only)	\??\K:	d218f11999485496a356f87c79f9693019c1af85b77708ec01fcae6d19e4947a.exe
File opened (read-only)	\??\H:	d218f11999485496a356f87c79f9693019c1af85b77708ec01fcae6d19e4947a.exe
File opened (read-only)	\??\V:	d218f11999485496a356f87c79f9693019c1af85b77708ec01fcae6d19e4947a.exe
File opened (read-only)	\??\T:	d218f11999485496a356f87c79f9693019c1af85b77708ec01fcae6d19e4947a.exe
File opened (read-only)	\??\L:	d218f11999485496a356f87c79f9693019c1af85b77708ec01fcae6d19e4947a.exe
File opened (read-only)	\??\G:	d218f11999485496a356f87c79f9693019c1af85b77708ec01fcae6d19e4947a.exe
File opened (read-only)	\??\W:	d218f11999485496a356f87c79f9693019c1af85b77708ec01fcae6d19e4947a.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	d218f11999485496a356f87c79f9693019c1af85b77708ec01fcae6d19e4947a.exe
File opened for modification	C:\Documents and Settings\Admin\Local Settings\Application Data\Microsoft\CD Burning\autorun.inf	d218f11999485496a356f87c79f9693019c1af85b77708ec01fcae6d19e4947a.exe

Drops file in Program Files directory 8 IoCs

description	ioc	Process
File opened for modification	C:\PROGRA~2\MICROS~1\OFFICE14\OUTLOOK.EXE	d218f11999485496a356f87c79f9693019c1af85b77708ec01fcae6d19e4947a.exe
File opened for modification	C:\PROGRA~2\MICROS~1\OFFICE14\EXCEL.EXE	d218f11999485496a356f87c79f9693019c1af85b77708ec01fcae6d19e4947a.exe
File opened for modification	C:\PROGRA~2\MICROS~1\OFFICE14\GROOVE.EXE	d218f11999485496a356f87c79f9693019c1af85b77708ec01fcae6d19e4947a.exe
File opened for modification	C:\PROGRA~2\MICROS~1\OFFICE14\INFOPATH.EXE	d218f11999485496a356f87c79f9693019c1af85b77708ec01fcae6d19e4947a.exe
File opened for modification	C:\PROGRA~2\MICROS~1\OFFICE14\MSACCESS.EXE	d218f11999485496a356f87c79f9693019c1af85b77708ec01fcae6d19e4947a.exe
File opened for modification	C:\PROGRA~2\MICROS~1\OFFICE14\MSPUB.EXE	d218f11999485496a356f87c79f9693019c1af85b77708ec01fcae6d19e4947a.exe
File opened for modification	C:\PROGRA~2\MICROS~1\OFFICE14\OIS.EXE	d218f11999485496a356f87c79f9693019c1af85b77708ec01fcae6d19e4947a.exe
File opened for modification	C:\PROGRA~2\MICROS~1\OFFICE14\ONENOTE.EXE	d218f11999485496a356f87c79f9693019c1af85b77708ec01fcae6d19e4947a.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1688	1484	WerFault.exe	20

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
1484	d218f11999485496a356f87c79f9693019c1af85b77708ec01fcae6d19e4947a.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1484 wrote to memory of 1688	1484	d218f11999485496a356f87c79f9693019c1af85b77708ec01fcae6d19e4947a.exe	28
PID 1484 wrote to memory of 1688	1484	d218f11999485496a356f87c79f9693019c1af85b77708ec01fcae6d19e4947a.exe	28
PID 1484 wrote to memory of 1688	1484	d218f11999485496a356f87c79f9693019c1af85b77708ec01fcae6d19e4947a.exe	28
PID 1484 wrote to memory of 1688	1484	d218f11999485496a356f87c79f9693019c1af85b77708ec01fcae6d19e4947a.exe	28

C:\Users\Admin\AppData\Local\Temp\d218f11999485496a356f87c79f9693019c1af85b77708ec01fcae6d19e4947a.exe
"C:\Users\Admin\AppData\Local\Temp\d218f11999485496a356f87c79f9693019c1af85b77708ec01fcae6d19e4947a.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:1484
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1484 -s 316
  2⤵
  - Program crash
  PID:1688

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

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Downloads

memory/1484-54-0x0000000000400000-0x0000000000416000-memory.dmp

Filesize
88KB

Download
memory/1484-55-0x00000000757E1000-0x00000000757E3000-memory.dmp

Filesize
8KB

Download
memory/1484-57-0x0000000000400000-0x0000000000416000-memory.dmp

Filesize
88KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads