2160436077daf6f63cb09072b3c7e1d7a6b32372032ebc76ebed5892946c2ed1

General

Target

2160436077daf6f63cb09072b3c7e1d7a6b32372032ebc76ebed5892946c2ed1.exe
Size

23KB
MD5

bb451db5f7bc8dfb06eb83e91764a039
SHA1

8bccae8a62b03e42faf54035f76ffb24415fa955
SHA256

2160436077daf6f63cb09072b3c7e1d7a6b32372032ebc76ebed5892946c2ed1
SHA512

f157ae45e2d87d171fb6dfc68a62290e2c72752ad9c92d6a21573d915ffe2bcea5f271782e5a794796b05acb3d5d04a393c311e616351df0d3fdd4584a8fba15
SSDEEP

384:HuLOW0H5AIurkojj/4E8yrTCFjzRAgNZL9Jj/BL556CPD3rT+Ut2:HcWcj/xjTSzRdZL9JMYD3PRt2

Score

8^/10

persistence

Malware Config

Signatures

Modifies Installed Components in the registry 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Active Setup\Installed Components	explorer.exe

Uses the VBS compiler for execution 1 TTPs

Scripting
T1064

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Windows\CurrentVersion\Run	vbc.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\svñhîst = "%SystemRoot%\\Microsoft.NET\\Framework\\v2.0.50727\\vbc.exe"	vbc.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 5028 set thread context of 448	5028	2160436077daf6f63cb09072b3c7e1d7a6b32372032ebc76ebed5892946c2ed1.exe	79

Drops file in Windows directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe	vbc.exe

Program crash 2 IoCs

pid	pid_target	Process	procid_target
404	2720	WerFault.exe	54
4212	4928	WerFault.exe	91

Modifies registry class 8 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU	explorer.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots	explorer.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = ffffffff	explorer.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\SystemAppData\Microsoft.Windows.PeopleExperienceHost_cw5n1h2txyewy\ApplicationFrame\Microsoft.Windows.PeopleExperienceHo = 6801000088020000	explorer.exe
Key created	\REGISTRY\MACHINE\Software\Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\Deployment\Package\*\S-1-5-21-2629973501-4017243118-3254762364-1000\{E5256C21-472A-4EE8-B618-818C3F5C6AA4}	explorer.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\	explorer.exe
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000_Classes\Local Settings	explorer.exe
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell	explorer.exe

Suspicious use of AdjustPrivilegeToken 10 IoCs

description	pid	Process
Token: SeShutdownPrivilege	4928	explorer.exe
Token: SeCreatePagefilePrivilege	4928	explorer.exe
Token: SeShutdownPrivilege	4928	explorer.exe
Token: SeCreatePagefilePrivilege	4928	explorer.exe
Token: SeShutdownPrivilege	4928	explorer.exe
Token: SeCreatePagefilePrivilege	4928	explorer.exe
Token: SeShutdownPrivilege	4928	explorer.exe
Token: SeCreatePagefilePrivilege	4928	explorer.exe
Token: SeShutdownPrivilege	4928	explorer.exe
Token: SeCreatePagefilePrivilege	4928	explorer.exe

Suspicious use of FindShellTrayWindow 9 IoCs

pid	Process
4928	explorer.exe
4928	explorer.exe
4928	explorer.exe
4928	explorer.exe
4928	explorer.exe
4928	explorer.exe
4928	explorer.exe
4928	explorer.exe
4928	explorer.exe

Suspicious use of SendNotifyMessage 10 IoCs

pid	Process
4928	explorer.exe
4928	explorer.exe
4928	explorer.exe
4928	explorer.exe
4928	explorer.exe
4928	explorer.exe
4928	explorer.exe
4928	explorer.exe
4928	explorer.exe
4928	explorer.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
448	vbc.exe
448	vbc.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 5028 wrote to memory of 448	5028	2160436077daf6f63cb09072b3c7e1d7a6b32372032ebc76ebed5892946c2ed1.exe	79
PID 5028 wrote to memory of 448	5028	2160436077daf6f63cb09072b3c7e1d7a6b32372032ebc76ebed5892946c2ed1.exe	79
PID 5028 wrote to memory of 448	5028	2160436077daf6f63cb09072b3c7e1d7a6b32372032ebc76ebed5892946c2ed1.exe	79
PID 5028 wrote to memory of 448	5028	2160436077daf6f63cb09072b3c7e1d7a6b32372032ebc76ebed5892946c2ed1.exe	79
PID 5028 wrote to memory of 448	5028	2160436077daf6f63cb09072b3c7e1d7a6b32372032ebc76ebed5892946c2ed1.exe	79
PID 5028 wrote to memory of 448	5028	2160436077daf6f63cb09072b3c7e1d7a6b32372032ebc76ebed5892946c2ed1.exe	79
PID 5028 wrote to memory of 448	5028	2160436077daf6f63cb09072b3c7e1d7a6b32372032ebc76ebed5892946c2ed1.exe	79
PID 5028 wrote to memory of 448	5028	2160436077daf6f63cb09072b3c7e1d7a6b32372032ebc76ebed5892946c2ed1.exe	79

C:\Users\Admin\AppData\Local\Temp\2160436077daf6f63cb09072b3c7e1d7a6b32372032ebc76ebed5892946c2ed1.exe
"C:\Users\Admin\AppData\Local\Temp\2160436077daf6f63cb09072b3c7e1d7a6b32372032ebc76ebed5892946c2ed1.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:5028
- C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
  C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
  2⤵
  - Adds Run key to start application
  - Drops file in Windows directory
  - Suspicious use of SetWindowsHookEx
  PID:448

C:\Windows\system32\WerFault.exe
C:\Windows\system32\WerFault.exe -pss -s 408 -p 2720 -ip 2720
1⤵
PID:3944

C:\Windows\system32\WerFault.exe
C:\Windows\system32\WerFault.exe -u -p 2720 -s 3296
1⤵
- Program crash
PID:404

C:\Windows\explorer.exe
explorer.exe
1⤵
- Modifies Installed Components in the registry
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:4928
- C:\Windows\system32\WerFault.exe
  C:\Windows\system32\WerFault.exe -u -p 4928 -s 3636
  2⤵
  - Program crash
  PID:4212

C:\Windows\system32\WerFault.exe
C:\Windows\system32\WerFault.exe -pss -s 528 -p 4928 -ip 4928
1⤵
PID:4760

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scripting

1

T1064

Persistence

Registry Run Keys / Startup Folder

2

T1060

Privilege Escalation

Defense Evasion

Modify Registry

Scripting

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/448-133-0x0000000000400000-0x0000000000404000-memory.dmp

Filesize
16KB

Download
memory/448-135-0x0000000000400000-0x0000000000404000-memory.dmp

Filesize
16KB

Download
memory/448-137-0x0000000000400000-0x0000000000404000-memory.dmp

Filesize
16KB

Download
memory/5028-136-0x0000000075100000-0x00000000756B1000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads