7bba1b47bb05c98c8ce31921c3a142ca04c9bb7327ea22858576eb50275ecd80

General

Target

7bba1b47bb05c98c8ce31921c3a142ca04c9bb7327ea22858576eb50275ecd80.exe
Size

768KB
MD5

176f027dec2780bf44b98fe823da2f7f
SHA1

322ffa91c2e3e595f2225cd22344f70f0863bb30
SHA256

7bba1b47bb05c98c8ce31921c3a142ca04c9bb7327ea22858576eb50275ecd80
SHA512

5dcd64e7391cccc86f0583e156396076b46a5745274c00baeb1683b5f29676924709a85431e700dfa83ff49d83f3347e444793fcd8f1db96d12ed75170d5348b
SSDEEP

12288:JQhfzq4kq73ToS0K9mK9jC+K91fzq4kmILv:eT7C8m8jR8Riv

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-1-5-21-3845472200-3839195424-595303356-1000\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 3 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

msiexec.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\1854944572 = "C:\\PROGRA~3\\msngco.exe"	msiexec.exe
Key created	\REGISTRY\MACHINE\software\microsoft\windows\currentversion\Policies\Explorer\Run	msiexec.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run	msiexec.exe

Blocklisted process makes network request 10 IoCs

Processes:

msiexec.exe

flow	pid	process
2	1756	msiexec.exe
3	1756	msiexec.exe
6	1756	msiexec.exe
8	1756	msiexec.exe
11	1756	msiexec.exe
13	1756	msiexec.exe
14	1756	msiexec.exe
15	1756	msiexec.exe
16	1756	msiexec.exe
17	1756	msiexec.exe

Disables taskbar notifications via registry modification
evasion

Suspicious use of SetThreadContext 1 IoCs

Processes:

7bba1b47bb05c98c8ce31921c3a142ca04c9bb7327ea22858576eb50275ecd80.exe

description	pid	process	target process
PID 1496 set thread context of 1296	1496	7bba1b47bb05c98c8ce31921c3a142ca04c9bb7327ea22858576eb50275ecd80.exe	7bba1b47bb05c98c8ce31921c3a142ca04c9bb7327ea22858576eb50275ecd80.exe

Drops file in Program Files directory 1 IoCs

Processes:

msiexec.exe

description ioc process

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

Processes:

7bba1b47bb05c98c8ce31921c3a142ca04c9bb7327ea22858576eb50275ecd80.exemsiexec.exe

pid process

1296 7bba1b47bb05c98c8ce31921c3a142ca04c9bb7327ea22858576eb50275ecd80.exe
1756 msiexec.exe
1756 msiexec.exe

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

Suspicious behavior: MapViewOfSection 25 IoCs

Processes:

7bba1b47bb05c98c8ce31921c3a142ca04c9bb7327ea22858576eb50275ecd80.exemsiexec.exe

pid	process
1296	7bba1b47bb05c98c8ce31921c3a142ca04c9bb7327ea22858576eb50275ecd80.exe
1296	7bba1b47bb05c98c8ce31921c3a142ca04c9bb7327ea22858576eb50275ecd80.exe
1756	msiexec.exe
1756	msiexec.exe
1756	msiexec.exe
1756	msiexec.exe
1756	msiexec.exe
1756	msiexec.exe
1756	msiexec.exe
1756	msiexec.exe
1756	msiexec.exe
1756	msiexec.exe
1756	msiexec.exe
1756	msiexec.exe
1756	msiexec.exe
1756	msiexec.exe
1756	msiexec.exe
1756	msiexec.exe
1756	msiexec.exe
1756	msiexec.exe
1756	msiexec.exe
1756	msiexec.exe
1756	msiexec.exe
1756	msiexec.exe
1756	msiexec.exe

Suspicious behavior: RenamesItself 1 IoCs

Processes:

msiexec.exe

pid process

1756 msiexec.exe

pid	process
1756	msiexec.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

Processes:

7bba1b47bb05c98c8ce31921c3a142ca04c9bb7327ea22858576eb50275ecd80.exemsiexec.exe

description	pid	process
Token: SeDebugPrivilege	1296	7bba1b47bb05c98c8ce31921c3a142ca04c9bb7327ea22858576eb50275ecd80.exe
Token: SeBackupPrivilege	1296	7bba1b47bb05c98c8ce31921c3a142ca04c9bb7327ea22858576eb50275ecd80.exe
Token: SeRestorePrivilege	1296	7bba1b47bb05c98c8ce31921c3a142ca04c9bb7327ea22858576eb50275ecd80.exe
Token: SeDebugPrivilege	1756	msiexec.exe
Token: SeBackupPrivilege	1756	msiexec.exe
Token: SeRestorePrivilege	1756	msiexec.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

7bba1b47bb05c98c8ce31921c3a142ca04c9bb7327ea22858576eb50275ecd80.exe

pid process

1496 7bba1b47bb05c98c8ce31921c3a142ca04c9bb7327ea22858576eb50275ecd80.exe

pid	process
1496	7bba1b47bb05c98c8ce31921c3a142ca04c9bb7327ea22858576eb50275ecd80.exe

Suspicious use of WriteProcessMemory 15 IoCs

Processes:

7bba1b47bb05c98c8ce31921c3a142ca04c9bb7327ea22858576eb50275ecd80.exe7bba1b47bb05c98c8ce31921c3a142ca04c9bb7327ea22858576eb50275ecd80.exe

description	pid	process	target process
PID 1496 wrote to memory of 1296	1496	7bba1b47bb05c98c8ce31921c3a142ca04c9bb7327ea22858576eb50275ecd80.exe	7bba1b47bb05c98c8ce31921c3a142ca04c9bb7327ea22858576eb50275ecd80.exe
PID 1496 wrote to memory of 1296	1496	7bba1b47bb05c98c8ce31921c3a142ca04c9bb7327ea22858576eb50275ecd80.exe	7bba1b47bb05c98c8ce31921c3a142ca04c9bb7327ea22858576eb50275ecd80.exe
PID 1496 wrote to memory of 1296	1496	7bba1b47bb05c98c8ce31921c3a142ca04c9bb7327ea22858576eb50275ecd80.exe	7bba1b47bb05c98c8ce31921c3a142ca04c9bb7327ea22858576eb50275ecd80.exe
PID 1496 wrote to memory of 1296	1496	7bba1b47bb05c98c8ce31921c3a142ca04c9bb7327ea22858576eb50275ecd80.exe	7bba1b47bb05c98c8ce31921c3a142ca04c9bb7327ea22858576eb50275ecd80.exe
PID 1496 wrote to memory of 1296	1496	7bba1b47bb05c98c8ce31921c3a142ca04c9bb7327ea22858576eb50275ecd80.exe	7bba1b47bb05c98c8ce31921c3a142ca04c9bb7327ea22858576eb50275ecd80.exe
PID 1496 wrote to memory of 1296	1496	7bba1b47bb05c98c8ce31921c3a142ca04c9bb7327ea22858576eb50275ecd80.exe	7bba1b47bb05c98c8ce31921c3a142ca04c9bb7327ea22858576eb50275ecd80.exe
PID 1496 wrote to memory of 1296	1496	7bba1b47bb05c98c8ce31921c3a142ca04c9bb7327ea22858576eb50275ecd80.exe	7bba1b47bb05c98c8ce31921c3a142ca04c9bb7327ea22858576eb50275ecd80.exe
PID 1496 wrote to memory of 1296	1496	7bba1b47bb05c98c8ce31921c3a142ca04c9bb7327ea22858576eb50275ecd80.exe	7bba1b47bb05c98c8ce31921c3a142ca04c9bb7327ea22858576eb50275ecd80.exe
PID 1296 wrote to memory of 1756	1296	7bba1b47bb05c98c8ce31921c3a142ca04c9bb7327ea22858576eb50275ecd80.exe	msiexec.exe
PID 1296 wrote to memory of 1756	1296	7bba1b47bb05c98c8ce31921c3a142ca04c9bb7327ea22858576eb50275ecd80.exe	msiexec.exe
PID 1296 wrote to memory of 1756	1296	7bba1b47bb05c98c8ce31921c3a142ca04c9bb7327ea22858576eb50275ecd80.exe	msiexec.exe
PID 1296 wrote to memory of 1756	1296	7bba1b47bb05c98c8ce31921c3a142ca04c9bb7327ea22858576eb50275ecd80.exe	msiexec.exe
PID 1296 wrote to memory of 1756	1296	7bba1b47bb05c98c8ce31921c3a142ca04c9bb7327ea22858576eb50275ecd80.exe	msiexec.exe
PID 1296 wrote to memory of 1756	1296	7bba1b47bb05c98c8ce31921c3a142ca04c9bb7327ea22858576eb50275ecd80.exe	msiexec.exe
PID 1296 wrote to memory of 1756	1296	7bba1b47bb05c98c8ce31921c3a142ca04c9bb7327ea22858576eb50275ecd80.exe	msiexec.exe

C:\Users\Admin\AppData\Local\Temp\7bba1b47bb05c98c8ce31921c3a142ca04c9bb7327ea22858576eb50275ecd80.exe
"C:\Users\Admin\AppData\Local\Temp\7bba1b47bb05c98c8ce31921c3a142ca04c9bb7327ea22858576eb50275ecd80.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1496

C:\Users\Admin\AppData\Local\Temp\7bba1b47bb05c98c8ce31921c3a142ca04c9bb7327ea22858576eb50275ecd80.exe
"C:\Users\Admin\AppData\Local\Temp\7bba1b47bb05c98c8ce31921c3a142ca04c9bb7327ea22858576eb50275ecd80.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1296

C:\Windows\SysWOW64\msiexec.exe
C:\Windows\SysWOW64\msiexec.exe
3⤵
- 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:1756

Network

MITRE ATT&CK Enterprise 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

Bypass User Account Control

1

T1088

Disabling Security Tools

1

T1089

Hidden Files and Directories

Modify Registry

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/1296-58-0x00000000004016C3-mapping.dmp

Download
memory/1296-57-0x0000000000400000-0x0000000000405000-memory.dmp

Filesize
20KB

Download
memory/1296-60-0x00000000761F1000-0x00000000761F3000-memory.dmp

Filesize
8KB

Download
memory/1296-63-0x000000007EF90000-0x000000007EF96000-memory.dmp

Filesize
24KB

Download
memory/1496-56-0x0000000000400000-0x00000000004C7000-memory.dmp

Filesize
796KB

Download
memory/1496-59-0x0000000000400000-0x00000000004C7000-memory.dmp

Filesize
796KB

Download
memory/1756-61-0x0000000000000000-mapping.dmp

Download
memory/1756-64-0x0000000000210000-0x0000000000224000-memory.dmp

Filesize
80KB

Download
memory/1756-65-0x000000007EF90000-0x000000007EF96000-memory.dmp

Filesize
24KB

Download
memory/1756-66-0x000000007EF90000-0x000000007EF96000-memory.dmp

Filesize
24KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads