e5e75423970d90ad62d6edd3d72ba04bd94e6b687f9348729e3416b173e660d6

General

Target

notification.exe
Size

57KB
MD5

310da20a626d85819d981eddeb32ed27
SHA1

119be6fd440e39db4b6dd2459b9b9a2cde938ec5
SHA256

cc8a8c6398c102e8353036912efbf69cf039d709285448cd4443b5fe701e6729
SHA512

9afca8f0bc415b678e717c766457b7adde1d28107fafdbc6f75457845232a34f2bc1b6f764d3abed3893b1290a717b64e9508c34b8472d10a4277a5b779d1ad8
SSDEEP

768:Jf5kuRDCss6nA+MiS1RlY8IAtf0ey3+NAKY7ohturWfADGjS5qQDJ7w6:3k2DW+MHQAd0F3+NXcK5+Ei

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-1-5-21-3406023954-474543476-3319432036-1000\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\835674455 = "C:\\PROGRA~3\\mscbas.exe"	msiexec.exe

Blocklisted process makes network request 18 IoCs

Processes:

msiexec.exe

flow	pid	process
2	580	msiexec.exe
3	580	msiexec.exe
4	580	msiexec.exe
6	580	msiexec.exe
8	580	msiexec.exe
10	580	msiexec.exe
12	580	msiexec.exe
14	580	msiexec.exe
16	580	msiexec.exe
18	580	msiexec.exe
19	580	msiexec.exe
20	580	msiexec.exe
21	580	msiexec.exe
22	580	msiexec.exe
23	580	msiexec.exe
24	580	msiexec.exe
25	580	msiexec.exe
26	580	msiexec.exe

Disables taskbar notifications via registry modification
evasion
Suspicious use of SetThreadContext 1 IoCs

Processes:

notification.exe

description pid process target process

PID 2040 set thread context of 1988 2040 notification.exe notification.exe
Drops file in Program Files directory 1 IoCs

Processes:

msiexec.exe

description ioc process

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

Processes:

notification.exemsiexec.exe

pid process

1988 notification.exe
580 msiexec.exe
580 msiexec.exe

description	pid	process	target process
PID 2040 set thread context of 1988	2040	notification.exe	notification.exe

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

Suspicious behavior: MapViewOfSection 26 IoCs

Processes:

notification.exemsiexec.exe

pid	process
1988	notification.exe
1988	notification.exe
580	msiexec.exe
580	msiexec.exe
580	msiexec.exe
580	msiexec.exe
580	msiexec.exe
580	msiexec.exe
580	msiexec.exe
580	msiexec.exe
580	msiexec.exe
580	msiexec.exe
580	msiexec.exe
580	msiexec.exe
580	msiexec.exe
580	msiexec.exe
580	msiexec.exe
580	msiexec.exe
580	msiexec.exe
580	msiexec.exe
580	msiexec.exe
580	msiexec.exe
580	msiexec.exe
580	msiexec.exe
580	msiexec.exe
580	msiexec.exe

Suspicious behavior: RenamesItself 1 IoCs

Processes:

msiexec.exe

pid process

580 msiexec.exe

pid	process
580	msiexec.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

Processes:

notification.exemsiexec.exe

description	pid	process
Token: SeDebugPrivilege	1988	notification.exe
Token: SeBackupPrivilege	1988	notification.exe
Token: SeRestorePrivilege	1988	notification.exe
Token: SeDebugPrivilege	580	msiexec.exe
Token: SeBackupPrivilege	580	msiexec.exe
Token: SeRestorePrivilege	580	msiexec.exe

Suspicious use of WriteProcessMemory 16 IoCs

Processes:

notification.exenotification.exe

description	pid	process	target process
PID 2040 wrote to memory of 1988	2040	notification.exe	notification.exe
PID 2040 wrote to memory of 1988	2040	notification.exe	notification.exe
PID 2040 wrote to memory of 1988	2040	notification.exe	notification.exe
PID 2040 wrote to memory of 1988	2040	notification.exe	notification.exe
PID 2040 wrote to memory of 1988	2040	notification.exe	notification.exe
PID 2040 wrote to memory of 1988	2040	notification.exe	notification.exe
PID 2040 wrote to memory of 1988	2040	notification.exe	notification.exe
PID 2040 wrote to memory of 1988	2040	notification.exe	notification.exe
PID 2040 wrote to memory of 1988	2040	notification.exe	notification.exe
PID 1988 wrote to memory of 580	1988	notification.exe	msiexec.exe
PID 1988 wrote to memory of 580	1988	notification.exe	msiexec.exe
PID 1988 wrote to memory of 580	1988	notification.exe	msiexec.exe
PID 1988 wrote to memory of 580	1988	notification.exe	msiexec.exe
PID 1988 wrote to memory of 580	1988	notification.exe	msiexec.exe
PID 1988 wrote to memory of 580	1988	notification.exe	msiexec.exe
PID 1988 wrote to memory of 580	1988	notification.exe	msiexec.exe

C:\Users\Admin\AppData\Local\Temp\notification.exe
"C:\Users\Admin\AppData\Local\Temp\notification.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2040
- C:\Users\Admin\AppData\Local\Temp\notification.exe
  "C:\Users\Admin\AppData\Local\Temp\notification.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:1988
- - 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:580

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/580-63-0x0000000000000000-mapping.dmp

Download
memory/580-66-0x0000000000E60000-0x0000000000E74000-memory.dmp

Filesize
80KB

Download
memory/580-67-0x000000007EF90000-0x000000007EF96000-memory.dmp

Filesize
24KB

Download
memory/1988-55-0x0000000000400000-0x0000000000405000-memory.dmp

Filesize
20KB

Download
memory/1988-56-0x0000000000400000-0x0000000000405000-memory.dmp

Filesize
20KB

Download
memory/1988-57-0x0000000000400000-0x0000000000405000-memory.dmp

Filesize
20KB

Download
memory/1988-59-0x000000000017FBBE-mapping.dmp

Download
memory/1988-60-0x0000000000400000-0x0000000000405000-memory.dmp

Filesize
20KB

Download
memory/1988-65-0x000000007EF90000-0x000000007EF96000-memory.dmp

Filesize
24KB

Download
memory/2040-54-0x00000000767B1000-0x00000000767B3000-memory.dmp

Filesize
8KB

Download
memory/2040-62-0x0000000074F70000-0x000000007551B000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads