913b14cf91887920f494d09ffac5c9b19927f532eb53254279f9b8dde1c278eb

General

Target

913b14cf91887920f494d09ffac5c9b19927f532eb53254279f9b8dde1c278eb.exe
Size

369KB
MD5

b34f2b9affb33bfd5b0e614c98bc864f
SHA1

110b70ff3fe487de75344e1635752b5b850f7286
SHA256

913b14cf91887920f494d09ffac5c9b19927f532eb53254279f9b8dde1c278eb
SHA512

64a4c5f40ee84041a576f288d834a76a9b94ebf0b5081cd07576493d6cbb1cf82ea2411e5997e9f161d2890b4b25a9373061765a0d1af7a353d9511165801b6c
SSDEEP

6144:PNlwo1G9mdL7G8Oi0Fb2GuIKlbaTSPfYq5c+ClSTAVVD3s3G:PNBumZh09g/gqbiK

Score

7^/10

persistence

Malware Config

Signatures

Loads dropped DLL 1 IoCs

Processes:

913b14cf91887920f494d09ffac5c9b19927f532eb53254279f9b8dde1c278eb.exe

pid process

1508 913b14cf91887920f494d09ffac5c9b19927f532eb53254279f9b8dde1c278eb.exe

pid	process
1508	913b14cf91887920f494d09ffac5c9b19927f532eb53254279f9b8dde1c278eb.exe

Adds Run key to start application 2 TTPs 4 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

913b14cf91887920f494d09ffac5c9b19927f532eb53254279f9b8dde1c278eb.exeExplorer.EXE

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run	913b14cf91887920f494d09ffac5c9b19927f532eb53254279f9b8dde1c278eb.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\XafuHajt = "regsvr32.exe \"C:\\ProgramData\\XafuHajt\\XafuHajt.dat\""	913b14cf91887920f494d09ffac5c9b19927f532eb53254279f9b8dde1c278eb.exe
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run	Explorer.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Run\XafuHajt = "regsvr32.exe \"C:\\ProgramData\\XafuHajt\\XafuHajt.dat\""	Explorer.EXE

Modifies Internet Explorer Protected Mode 1 TTPs 1 IoCs

Modify Registry

T1112

Processes:

Explorer.EXE

description	ioc	process
Set value (int)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\3\2500 = "3"	Explorer.EXE

Modifies Internet Explorer Protected Mode Banner 1 TTPs 1 IoCs

Modify Registry

T1112

Processes:

Explorer.EXE

description	ioc	process
Set value (int)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Main\NoProtectedModeBanner = "1"	Explorer.EXE

Modifies Internet Explorer settings 1 TTPs 2 IoCs

adware spyware

Modify Registry

T1112

Processes:

Explorer.EXE

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Main	Explorer.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Main\TabProcGrowth = "0"	Explorer.EXE

Modifies registry class 6 IoCs

Processes:

Explorer.EXE913b14cf91887920f494d09ffac5c9b19927f532eb53254279f9b8dde1c278eb.exe

description	ioc	process
Set value (data)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000_CLASSES\CLSID\{0C7E5EA6-5ED4-4406-862D-41B843903143}\{5C68546A-3D83-468C-B763-563F25F560A1} = e20228ea	Explorer.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000_CLASSES\CLSID\{3EA64491-796D-4AB0-BC51-586C0D927C60}\#cert = 31	Explorer.EXE
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000_CLASSES\CLSID\{3EA64491-796D-4AB0-BC51-586C0D927C60}	913b14cf91887920f494d09ffac5c9b19927f532eb53254279f9b8dde1c278eb.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000_CLASSES\CLSID\{3EA64491-796D-4AB0-BC51-586C0D927C60}\#sd = 433a5c55736572735c41646d696e5c417070446174615c4c6f63616c5c54656d705c393133623134636639313838373932306634393464303966666163356339623139393237663533326562353332353432373966396238646465316332373865622e65786500	913b14cf91887920f494d09ffac5c9b19927f532eb53254279f9b8dde1c278eb.exe
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000_CLASSES\CLSID\{3EA64491-796D-4AB0-BC51-586C0D927C60}	Explorer.EXE
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000_CLASSES\CLSID\{0C7E5EA6-5ED4-4406-862D-41B843903143}	Explorer.EXE

Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

913b14cf91887920f494d09ffac5c9b19927f532eb53254279f9b8dde1c278eb.exe

pid process

1508 913b14cf91887920f494d09ffac5c9b19927f532eb53254279f9b8dde1c278eb.exe

pid	process
1508	913b14cf91887920f494d09ffac5c9b19927f532eb53254279f9b8dde1c278eb.exe

Suspicious use of AdjustPrivilegeToken 5 IoCs

Processes:

913b14cf91887920f494d09ffac5c9b19927f532eb53254279f9b8dde1c278eb.exeExplorer.EXE

description	pid	process
Token: SeCreateGlobalPrivilege	1508	913b14cf91887920f494d09ffac5c9b19927f532eb53254279f9b8dde1c278eb.exe
Token: SeDebugPrivilege	1508	913b14cf91887920f494d09ffac5c9b19927f532eb53254279f9b8dde1c278eb.exe
Token: SeCreateGlobalPrivilege	1412	Explorer.EXE
Token: SeShutdownPrivilege	1412	Explorer.EXE
Token: SeDebugPrivilege	1412	Explorer.EXE

Suspicious use of UnmapMainImage 1 IoCs

Processes:

913b14cf91887920f494d09ffac5c9b19927f532eb53254279f9b8dde1c278eb.exe

pid process

1508 913b14cf91887920f494d09ffac5c9b19927f532eb53254279f9b8dde1c278eb.exe

pid	process
1508	913b14cf91887920f494d09ffac5c9b19927f532eb53254279f9b8dde1c278eb.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

913b14cf91887920f494d09ffac5c9b19927f532eb53254279f9b8dde1c278eb.exe

description	pid	process	target process
PID 1508 wrote to memory of 992	1508	913b14cf91887920f494d09ffac5c9b19927f532eb53254279f9b8dde1c278eb.exe	spoolsv.exe
PID 1508 wrote to memory of 992	1508	913b14cf91887920f494d09ffac5c9b19927f532eb53254279f9b8dde1c278eb.exe	spoolsv.exe
PID 1508 wrote to memory of 1412	1508	913b14cf91887920f494d09ffac5c9b19927f532eb53254279f9b8dde1c278eb.exe	Explorer.EXE
PID 1508 wrote to memory of 1412	1508	913b14cf91887920f494d09ffac5c9b19927f532eb53254279f9b8dde1c278eb.exe	Explorer.EXE
PID 1508 wrote to memory of 1704	1508	913b14cf91887920f494d09ffac5c9b19927f532eb53254279f9b8dde1c278eb.exe	sppsvc.exe
PID 1508 wrote to memory of 1704	1508	913b14cf91887920f494d09ffac5c9b19927f532eb53254279f9b8dde1c278eb.exe	sppsvc.exe

C:\Windows\system32\sppsvc.exe
C:\Windows\system32\sppsvc.exe
1⤵
PID:1704

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Adds Run key to start application
- Modifies Internet Explorer Protected Mode
- Modifies Internet Explorer Protected Mode Banner
- Modifies Internet Explorer settings
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
PID:1412

C:\Users\Admin\AppData\Local\Temp\913b14cf91887920f494d09ffac5c9b19927f532eb53254279f9b8dde1c278eb.exe
"C:\Users\Admin\AppData\Local\Temp\913b14cf91887920f494d09ffac5c9b19927f532eb53254279f9b8dde1c278eb.exe"
2⤵
- Loads dropped DLL
- Adds Run key to start application
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:1508

C:\Windows\System32\spoolsv.exe
C:\Windows\System32\spoolsv.exe
1⤵
PID:992

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

4

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\ProgramData\XafuHajt\XafuHajt.dat
Filesize
252KB

MD5
3a678acae920d7d7c28128eab541a80b

SHA1
857f960a3ee0db307b248f264e4bb02c4b4861e0

SHA256
80f5f0489f8080e5dfd955e6235210bba61c7ca8cb0a1457c328ed11cd5a9431

SHA512
d35ca5295435e230b0e3f2c364e9396e806aadb10e3032d1a35f5dde31689c60d0c2aad3d3eb4acae4b932c1ae734c8cdea735fe3a2b90378f11ae6cbba4809c

Download Submit
\ProgramData\XafuHajt\XafuHajt.dat
Filesize
252KB

MD5
3a678acae920d7d7c28128eab541a80b

SHA1
857f960a3ee0db307b248f264e4bb02c4b4861e0

SHA256
80f5f0489f8080e5dfd955e6235210bba61c7ca8cb0a1457c328ed11cd5a9431

SHA512
d35ca5295435e230b0e3f2c364e9396e806aadb10e3032d1a35f5dde31689c60d0c2aad3d3eb4acae4b932c1ae734c8cdea735fe3a2b90378f11ae6cbba4809c

Download Submit
memory/992-61-0x0000000001C40000-0x0000000001C94000-memory.dmp

Filesize
336KB

Download
memory/1412-66-0x0000000002650000-0x00000000026A4000-memory.dmp

Filesize
336KB

Download
memory/1412-71-0x0000000003D00000-0x0000000003D6B000-memory.dmp

Filesize
428KB

Download
memory/1412-75-0x0000000003D00000-0x0000000003D6B000-memory.dmp

Filesize
428KB

Download
memory/1508-56-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

Download
memory/1508-54-0x0000000000400000-0x000000000045E000-memory.dmp

Filesize
376KB

Download
memory/1508-59-0x0000000074A30000-0x0000000074A63000-memory.dmp

Filesize
204KB

Download
memory/1508-65-0x0000000074A30000-0x0000000074A98000-memory.dmp

Filesize
416KB

Download
memory/1508-55-0x0000000075451000-0x0000000075453000-memory.dmp

Filesize
8KB

Download
memory/1508-73-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

Download
memory/1508-74-0x0000000074A30000-0x0000000074A63000-memory.dmp

Filesize
204KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads