311ce91b0bacedf64d500efe57c919eef18865107d73420bc59967d121077cc8

General

Target

311ce91b0bacedf64d500efe57c919eef18865107d73420bc59967d121077cc8.exe
Size

192KB
MD5

fb6acc3da250c5db470492f2790dc221
SHA1

d514cfd7b0ff5221d12091a0810e78e4be245ba4
SHA256

311ce91b0bacedf64d500efe57c919eef18865107d73420bc59967d121077cc8
SHA512

22354218c7ca9dc6221064a8e9dda4c931fbe5314fc61ff381bcf413b8b5452432fee1a24a3709cdce5033e4153c6163ea2d396c6cdf0dc9fb2243859f0f41d4
SSDEEP

3072:5AUvnyA6tx3W7c4iFyLN1oGpVOfZaIHmmC8J26HuSQYJ6O:rvn0xz4bB1trYmmCI2UFn

Score

10^/10

evasion persistence trojan

Malware Config

Signatures

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

evasion

Hidden Files and Directories

T1158

Modify Registry

T1112

Processes:

msiexec.exe

description	ioc	process
Set value (int)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0"	msiexec.exe

UAC bypass 3 TTPs 1 IoCs
evasion trojan

Bypass User Account Control
T1088

Disabling Security Tools
T1089

Modify Registry
T1112

Processes:

msiexec.exe

description ioc process

Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" msiexec.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	msiexec.exe

Adds policy Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

msiexec.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run	msiexec.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\1630397599 = "C:\\PROGRA~3\\mssnqg.exe"	msiexec.exe

Blocklisted process makes network request 9 IoCs

Processes:

msiexec.exe

flow	pid	process
1	1324	msiexec.exe
2	1324	msiexec.exe
3	1324	msiexec.exe
5	1324	msiexec.exe
6	1324	msiexec.exe
7	1324	msiexec.exe
8	1324	msiexec.exe
9	1324	msiexec.exe
10	1324	msiexec.exe

Disables taskbar notifications via registry modification
evasion
Drops file in Program Files directory 1 IoCs

Processes:

msiexec.exe

description ioc process

File opened for modification C:\PROGRA~3\mssnqg.exe msiexec.exe
Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

311ce91b0bacedf64d500efe57c919eef18865107d73420bc59967d121077cc8.exemsiexec.exe

pid process

1388 311ce91b0bacedf64d500efe57c919eef18865107d73420bc59967d121077cc8.exe
1324 msiexec.exe
1324 msiexec.exe

description	ioc	process
File opened for modification	C:\PROGRA~3\mssnqg.exe	msiexec.exe

Suspicious behavior: MapViewOfSection 24 IoCs

Processes:

311ce91b0bacedf64d500efe57c919eef18865107d73420bc59967d121077cc8.exemsiexec.exe

pid	process
1388	311ce91b0bacedf64d500efe57c919eef18865107d73420bc59967d121077cc8.exe
1388	311ce91b0bacedf64d500efe57c919eef18865107d73420bc59967d121077cc8.exe
1324	msiexec.exe
1324	msiexec.exe
1324	msiexec.exe
1324	msiexec.exe
1324	msiexec.exe
1324	msiexec.exe
1324	msiexec.exe
1324	msiexec.exe
1324	msiexec.exe
1324	msiexec.exe
1324	msiexec.exe
1324	msiexec.exe
1324	msiexec.exe
1324	msiexec.exe
1324	msiexec.exe
1324	msiexec.exe
1324	msiexec.exe
1324	msiexec.exe
1324	msiexec.exe
1324	msiexec.exe
1324	msiexec.exe
1324	msiexec.exe

Suspicious behavior: RenamesItself 1 IoCs

Processes:

msiexec.exe

pid process

1324 msiexec.exe

pid	process
1324	msiexec.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

Processes:

311ce91b0bacedf64d500efe57c919eef18865107d73420bc59967d121077cc8.exemsiexec.exe

description	pid	process
Token: SeDebugPrivilege	1388	311ce91b0bacedf64d500efe57c919eef18865107d73420bc59967d121077cc8.exe
Token: SeBackupPrivilege	1388	311ce91b0bacedf64d500efe57c919eef18865107d73420bc59967d121077cc8.exe
Token: SeRestorePrivilege	1388	311ce91b0bacedf64d500efe57c919eef18865107d73420bc59967d121077cc8.exe
Token: SeDebugPrivilege	1324	msiexec.exe
Token: SeBackupPrivilege	1324	msiexec.exe
Token: SeRestorePrivilege	1324	msiexec.exe

Suspicious use of WriteProcessMemory 7 IoCs

Processes:

311ce91b0bacedf64d500efe57c919eef18865107d73420bc59967d121077cc8.exe

description	pid	process	target process
PID 1388 wrote to memory of 1324	1388	311ce91b0bacedf64d500efe57c919eef18865107d73420bc59967d121077cc8.exe	msiexec.exe
PID 1388 wrote to memory of 1324	1388	311ce91b0bacedf64d500efe57c919eef18865107d73420bc59967d121077cc8.exe	msiexec.exe
PID 1388 wrote to memory of 1324	1388	311ce91b0bacedf64d500efe57c919eef18865107d73420bc59967d121077cc8.exe	msiexec.exe
PID 1388 wrote to memory of 1324	1388	311ce91b0bacedf64d500efe57c919eef18865107d73420bc59967d121077cc8.exe	msiexec.exe
PID 1388 wrote to memory of 1324	1388	311ce91b0bacedf64d500efe57c919eef18865107d73420bc59967d121077cc8.exe	msiexec.exe
PID 1388 wrote to memory of 1324	1388	311ce91b0bacedf64d500efe57c919eef18865107d73420bc59967d121077cc8.exe	msiexec.exe
PID 1388 wrote to memory of 1324	1388	311ce91b0bacedf64d500efe57c919eef18865107d73420bc59967d121077cc8.exe	msiexec.exe

C:\Users\Admin\AppData\Local\Temp\311ce91b0bacedf64d500efe57c919eef18865107d73420bc59967d121077cc8.exe
"C:\Users\Admin\AppData\Local\Temp\311ce91b0bacedf64d500efe57c919eef18865107d73420bc59967d121077cc8.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1388

C:\Windows\SysWOW64\msiexec.exe
C:\Windows\SysWOW64\msiexec.exe
2⤵
- Modifies visiblity of hidden/system files in Explorer
- UAC bypass
- Adds policy Run key to start application
- Blocklisted process makes network request
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious behavior: RenamesItself
- Suspicious use of AdjustPrivilegeToken
PID:1324

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Hidden Files and Directories

1

T1158

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Bypass User Account Control

1

T1088

Defense Evasion

Hidden Files and Directories

1

T1158

Modify Registry

3

T1112

Bypass User Account Control

1

T1088

Disabling Security Tools

1

T1089

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/1324-57-0x0000000000000000-mapping.dmp

Download
memory/1324-61-0x0000000000270000-0x0000000000284000-memory.dmp

Filesize
80KB

Download
memory/1324-62-0x0000000000090000-0x0000000000095000-memory.dmp

Filesize
20KB

Download
memory/1324-63-0x000000007EF90000-0x000000007EF96000-memory.dmp

Filesize
24KB

Download
memory/1324-64-0x000000007EF90000-0x000000007EF96000-memory.dmp

Filesize
24KB

Download
memory/1388-54-0x0000000002240000-0x00000000022D5000-memory.dmp

Filesize
596KB

Download
memory/1388-55-0x00000000768A1000-0x00000000768A3000-memory.dmp

Filesize
8KB

Download
memory/1388-56-0x00000000FFF30000-0x00000000FFF36000-memory.dmp

Filesize
24KB

Download
memory/1388-59-0x0000000002240000-0x00000000022D5000-memory.dmp

Filesize
596KB

Download
memory/1388-60-0x00000000FFF30000-0x00000000FFF36000-memory.dmp

Filesize
24KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

Loading Replay Monitor...

Downloads