bb612a0d83c4777ce1d6aa290d7d2a861be3146f7aac075a1238018b5c21092a

General

Target

bb612a0d83c4777ce1d6aa290d7d2a861be3146f7aac075a1238018b5c21092a.exe
Size

434KB
MD5

c9b4cd51c8e9d392b3f6bf5859d9ad8d
SHA1

28606adbcd325b4b05b304016ad7eea2024cf782
SHA256

bb612a0d83c4777ce1d6aa290d7d2a861be3146f7aac075a1238018b5c21092a
SHA512

b585878af2a83258663b9eb51390ea442f13fe083965fb01ea42be2c603adf85f552023bc0171c964310c03df4c192bb5bbaf4df69433ac512a4da719c3af6a7
SSDEEP

6144:MRAhhJxX7bNINTf4cC05nh+H0Vq1p6xxeN9CYqzWiQc/cMgWcsb95gf:UsAqMGHGqExeNG4cO/sbTgf

Score

10^/10

persistence

Malware Config

Signatures

Modifies system executable filetype association 2 TTPs 1 IoCs

persistence

Modify Registry

T1112

Change Default File Association

T1042

Processes:

bb612a0d83c4777ce1d6aa290d7d2a861be3146f7aac075a1238018b5c21092a.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\SysWow64\\concp32.exe \"%1\" %*"	bb612a0d83c4777ce1d6aa290d7d2a861be3146f7aac075a1238018b5c21092a.exe

Modifies Installed Components in the registry 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

bb612a0d83c4777ce1d6aa290d7d2a861be3146f7aac075a1238018b5c21092a.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{9500A680-8B9A-11D5-EBA1-F78EEEEEE983}	bb612a0d83c4777ce1d6aa290d7d2a861be3146f7aac075a1238018b5c21092a.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{9500A680-8B9A-11D5-EBA1-F78EEEEEE983}\StubPath = "mswgy32.exe"	bb612a0d83c4777ce1d6aa290d7d2a861be3146f7aac075a1238018b5c21092a.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

bb612a0d83c4777ce1d6aa290d7d2a861be3146f7aac075a1238018b5c21092a.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\VCL = "vcl32.exe"	bb612a0d83c4777ce1d6aa290d7d2a861be3146f7aac075a1238018b5c21092a.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\VCL = "vcl32.exe"	bb612a0d83c4777ce1d6aa290d7d2a861be3146f7aac075a1238018b5c21092a.exe

Drops file in System32 directory 6 IoCs

Processes:

bb612a0d83c4777ce1d6aa290d7d2a861be3146f7aac075a1238018b5c21092a.exe

description	ioc	process
File opened for modification	C:\Windows\SysWOW64\concp32.exe	bb612a0d83c4777ce1d6aa290d7d2a861be3146f7aac075a1238018b5c21092a.exe
File created	C:\Windows\SysWOW64\vcl32.exe	bb612a0d83c4777ce1d6aa290d7d2a861be3146f7aac075a1238018b5c21092a.exe
File opened for modification	C:\Windows\SysWOW64\vcl32.exe	bb612a0d83c4777ce1d6aa290d7d2a861be3146f7aac075a1238018b5c21092a.exe
File created	C:\Windows\SysWOW64\mswgy32.exe	bb612a0d83c4777ce1d6aa290d7d2a861be3146f7aac075a1238018b5c21092a.exe
File opened for modification	C:\Windows\SysWOW64\mswgy32.exe	bb612a0d83c4777ce1d6aa290d7d2a861be3146f7aac075a1238018b5c21092a.exe
File created	C:\Windows\SysWOW64\concp32.exe	bb612a0d83c4777ce1d6aa290d7d2a861be3146f7aac075a1238018b5c21092a.exe

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

2008 1296 WerFault.exe bb612a0d83c4777ce1d6aa290d7d2a861be3146f7aac075a1238018b5c21092a.exe

pid	pid_target	process	target process
2008	1296	WerFault.exe	bb612a0d83c4777ce1d6aa290d7d2a861be3146f7aac075a1238018b5c21092a.exe

Modifies registry class 5 IoCs

Processes:

bb612a0d83c4777ce1d6aa290d7d2a861be3146f7aac075a1238018b5c21092a.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{9500A680-8B9A-11D5-EBA1-F78EEEEEE983}	bb612a0d83c4777ce1d6aa290d7d2a861be3146f7aac075a1238018b5c21092a.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{9500A680-8B9A-11D5-EBA1-F78EEEEEE983}\InprocServer32	bb612a0d83c4777ce1d6aa290d7d2a861be3146f7aac075a1238018b5c21092a.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{9500A680-8B9A-11D5-EBA1-F78EEEEEE983}\sm = ebb5525fa3bcf9422c8ff945977d6af9	bb612a0d83c4777ce1d6aa290d7d2a861be3146f7aac075a1238018b5c21092a.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{9500A680-8B9A-11D5-EBA1-F78EEEEEE983}\ax = ab79a6735a024b9fd99746336347f703	bb612a0d83c4777ce1d6aa290d7d2a861be3146f7aac075a1238018b5c21092a.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\SysWow64\\concp32.exe \"%1\" %*"	bb612a0d83c4777ce1d6aa290d7d2a861be3146f7aac075a1238018b5c21092a.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

bb612a0d83c4777ce1d6aa290d7d2a861be3146f7aac075a1238018b5c21092a.exe

pid process

1296 bb612a0d83c4777ce1d6aa290d7d2a861be3146f7aac075a1238018b5c21092a.exe

pid	process
1296	bb612a0d83c4777ce1d6aa290d7d2a861be3146f7aac075a1238018b5c21092a.exe

C:\Users\Admin\AppData\Local\Temp\bb612a0d83c4777ce1d6aa290d7d2a861be3146f7aac075a1238018b5c21092a.exe
"C:\Users\Admin\AppData\Local\Temp\bb612a0d83c4777ce1d6aa290d7d2a861be3146f7aac075a1238018b5c21092a.exe"
1⤵
- Modifies system executable filetype association
- Modifies Installed Components in the registry
- Adds Run key to start application
- Drops file in System32 directory
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
PID:1296

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1296 -s 704
2⤵
- Program crash
PID:2008

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 1296 -ip 1296
1⤵
PID:3228

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Change Default File Association

1

T1042

Registry Run Keys / Startup Folder

2

T1060

Privilege Escalation

Defense Evasion

Modify Registry

3

T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

memory/1296-132-0x0000000000400000-0x0000000000435000-memory.dmp

Filesize
212KB

Download
memory/1296-133-0x0000000000400000-0x0000000000435000-memory.dmp

Filesize
212KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads