Analysis
-
max time kernel
150s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20220414-en -
submitted
02-05-2022 04:16
Behavioral task
behavioral1
Sample
be243a3f9c118c77dbdb373bfa5809f5.exe
Resource
win7-20220414-en
General
-
Target
be243a3f9c118c77dbdb373bfa5809f5.exe
-
Size
37KB
-
MD5
be243a3f9c118c77dbdb373bfa5809f5
-
SHA1
54c53b57cd00ac404115724aac87fa96a5fabd9b
-
SHA256
52854e4eb48a7fc9abdf0302209e474b152baa80ce0069ebfc82666e9f7847e1
-
SHA512
d10b0e2bd5eee9ce11c8db8cfdc2cc9d2fd72ca4ad5408c41f4503a83daa66e1adc6587fb1645b9b87302dbcd4d4ff777e55158aa647756c49e2723822c4ea0c
Malware Config
Extracted
njrat
im523
lox
185.105.116.170:5552
7c833acad9ebf22ebc060ad9c6d0f1a2
-
reg_key
7c833acad9ebf22ebc060ad9c6d0f1a2
-
splitter
|'|'|
Signatures
-
suricata: ET MALWARE Generic njRAT/Bladabindi CnC Activity (ll)
suricata: ET MALWARE Generic njRAT/Bladabindi CnC Activity (ll)
-
Executes dropped EXE 1 IoCs
Processes:
malwarebytesnevirus100.exepid process 4436 malwarebytesnevirus100.exe -
Modifies Windows Firewall 1 TTPs
-
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
be243a3f9c118c77dbdb373bfa5809f5.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\Control Panel\International\Geo\Nation be243a3f9c118c77dbdb373bfa5809f5.exe -
Drops startup file 2 IoCs
Processes:
malwarebytesnevirus100.exedescription ioc process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\7c833acad9ebf22ebc060ad9c6d0f1a2.exe malwarebytesnevirus100.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\7c833acad9ebf22ebc060ad9c6d0f1a2.exe malwarebytesnevirus100.exe -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
malwarebytesnevirus100.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-1809750270-3141839489-3074374771-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\7c833acad9ebf22ebc060ad9c6d0f1a2 = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\malwarebytesnevirus100.exe\" .." malwarebytesnevirus100.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\7c833acad9ebf22ebc060ad9c6d0f1a2 = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\malwarebytesnevirus100.exe\" .." malwarebytesnevirus100.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
-
Suspicious behavior: EnumeratesProcesses 64 IoCs
Processes:
malwarebytesnevirus100.exepid process 4436 malwarebytesnevirus100.exe 4436 malwarebytesnevirus100.exe 4436 malwarebytesnevirus100.exe 4436 malwarebytesnevirus100.exe 4436 malwarebytesnevirus100.exe 4436 malwarebytesnevirus100.exe 4436 malwarebytesnevirus100.exe 4436 malwarebytesnevirus100.exe 4436 malwarebytesnevirus100.exe 4436 malwarebytesnevirus100.exe 4436 malwarebytesnevirus100.exe 4436 malwarebytesnevirus100.exe 4436 malwarebytesnevirus100.exe 4436 malwarebytesnevirus100.exe 4436 malwarebytesnevirus100.exe 4436 malwarebytesnevirus100.exe 4436 malwarebytesnevirus100.exe 4436 malwarebytesnevirus100.exe 4436 malwarebytesnevirus100.exe 4436 malwarebytesnevirus100.exe 4436 malwarebytesnevirus100.exe 4436 malwarebytesnevirus100.exe 4436 malwarebytesnevirus100.exe 4436 malwarebytesnevirus100.exe 4436 malwarebytesnevirus100.exe 4436 malwarebytesnevirus100.exe 4436 malwarebytesnevirus100.exe 4436 malwarebytesnevirus100.exe 4436 malwarebytesnevirus100.exe 4436 malwarebytesnevirus100.exe 4436 malwarebytesnevirus100.exe 4436 malwarebytesnevirus100.exe 4436 malwarebytesnevirus100.exe 4436 malwarebytesnevirus100.exe 4436 malwarebytesnevirus100.exe 4436 malwarebytesnevirus100.exe 4436 malwarebytesnevirus100.exe 4436 malwarebytesnevirus100.exe 4436 malwarebytesnevirus100.exe 4436 malwarebytesnevirus100.exe 4436 malwarebytesnevirus100.exe 4436 malwarebytesnevirus100.exe 4436 malwarebytesnevirus100.exe 4436 malwarebytesnevirus100.exe 4436 malwarebytesnevirus100.exe 4436 malwarebytesnevirus100.exe 4436 malwarebytesnevirus100.exe 4436 malwarebytesnevirus100.exe 4436 malwarebytesnevirus100.exe 4436 malwarebytesnevirus100.exe 4436 malwarebytesnevirus100.exe 4436 malwarebytesnevirus100.exe 4436 malwarebytesnevirus100.exe 4436 malwarebytesnevirus100.exe 4436 malwarebytesnevirus100.exe 4436 malwarebytesnevirus100.exe 4436 malwarebytesnevirus100.exe 4436 malwarebytesnevirus100.exe 4436 malwarebytesnevirus100.exe 4436 malwarebytesnevirus100.exe 4436 malwarebytesnevirus100.exe 4436 malwarebytesnevirus100.exe 4436 malwarebytesnevirus100.exe 4436 malwarebytesnevirus100.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
Processes:
malwarebytesnevirus100.exepid process 4436 malwarebytesnevirus100.exe -
Suspicious use of AdjustPrivilegeToken 35 IoCs
Processes:
malwarebytesnevirus100.exedescription pid process Token: SeDebugPrivilege 4436 malwarebytesnevirus100.exe Token: 33 4436 malwarebytesnevirus100.exe Token: SeIncBasePriorityPrivilege 4436 malwarebytesnevirus100.exe Token: 33 4436 malwarebytesnevirus100.exe Token: SeIncBasePriorityPrivilege 4436 malwarebytesnevirus100.exe Token: 33 4436 malwarebytesnevirus100.exe Token: SeIncBasePriorityPrivilege 4436 malwarebytesnevirus100.exe Token: 33 4436 malwarebytesnevirus100.exe Token: SeIncBasePriorityPrivilege 4436 malwarebytesnevirus100.exe Token: 33 4436 malwarebytesnevirus100.exe Token: SeIncBasePriorityPrivilege 4436 malwarebytesnevirus100.exe Token: 33 4436 malwarebytesnevirus100.exe Token: SeIncBasePriorityPrivilege 4436 malwarebytesnevirus100.exe Token: 33 4436 malwarebytesnevirus100.exe Token: SeIncBasePriorityPrivilege 4436 malwarebytesnevirus100.exe Token: 33 4436 malwarebytesnevirus100.exe Token: SeIncBasePriorityPrivilege 4436 malwarebytesnevirus100.exe Token: 33 4436 malwarebytesnevirus100.exe Token: SeIncBasePriorityPrivilege 4436 malwarebytesnevirus100.exe Token: 33 4436 malwarebytesnevirus100.exe Token: SeIncBasePriorityPrivilege 4436 malwarebytesnevirus100.exe Token: 33 4436 malwarebytesnevirus100.exe Token: SeIncBasePriorityPrivilege 4436 malwarebytesnevirus100.exe Token: 33 4436 malwarebytesnevirus100.exe Token: SeIncBasePriorityPrivilege 4436 malwarebytesnevirus100.exe Token: 33 4436 malwarebytesnevirus100.exe Token: SeIncBasePriorityPrivilege 4436 malwarebytesnevirus100.exe Token: 33 4436 malwarebytesnevirus100.exe Token: SeIncBasePriorityPrivilege 4436 malwarebytesnevirus100.exe Token: 33 4436 malwarebytesnevirus100.exe Token: SeIncBasePriorityPrivilege 4436 malwarebytesnevirus100.exe Token: 33 4436 malwarebytesnevirus100.exe Token: SeIncBasePriorityPrivilege 4436 malwarebytesnevirus100.exe Token: 33 4436 malwarebytesnevirus100.exe Token: SeIncBasePriorityPrivilege 4436 malwarebytesnevirus100.exe -
Suspicious use of WriteProcessMemory 6 IoCs
Processes:
be243a3f9c118c77dbdb373bfa5809f5.exemalwarebytesnevirus100.exedescription pid process target process PID 3352 wrote to memory of 4436 3352 be243a3f9c118c77dbdb373bfa5809f5.exe malwarebytesnevirus100.exe PID 3352 wrote to memory of 4436 3352 be243a3f9c118c77dbdb373bfa5809f5.exe malwarebytesnevirus100.exe PID 3352 wrote to memory of 4436 3352 be243a3f9c118c77dbdb373bfa5809f5.exe malwarebytesnevirus100.exe PID 4436 wrote to memory of 628 4436 malwarebytesnevirus100.exe netsh.exe PID 4436 wrote to memory of 628 4436 malwarebytesnevirus100.exe netsh.exe PID 4436 wrote to memory of 628 4436 malwarebytesnevirus100.exe netsh.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\be243a3f9c118c77dbdb373bfa5809f5.exe"C:\Users\Admin\AppData\Local\Temp\be243a3f9c118c77dbdb373bfa5809f5.exe"1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\malwarebytesnevirus100.exe"C:\Users\Admin\AppData\Local\Temp\malwarebytesnevirus100.exe"2⤵
- Executes dropped EXE
- Drops startup file
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\netsh.exenetsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\malwarebytesnevirus100.exe" "malwarebytesnevirus100.exe" ENABLE3⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
C:\Users\Admin\AppData\Local\Temp\malwarebytesnevirus100.exeFilesize
37KB
MD5be243a3f9c118c77dbdb373bfa5809f5
SHA154c53b57cd00ac404115724aac87fa96a5fabd9b
SHA25652854e4eb48a7fc9abdf0302209e474b152baa80ce0069ebfc82666e9f7847e1
SHA512d10b0e2bd5eee9ce11c8db8cfdc2cc9d2fd72ca4ad5408c41f4503a83daa66e1adc6587fb1645b9b87302dbcd4d4ff777e55158aa647756c49e2723822c4ea0c
-
C:\Users\Admin\AppData\Local\Temp\malwarebytesnevirus100.exeFilesize
37KB
MD5be243a3f9c118c77dbdb373bfa5809f5
SHA154c53b57cd00ac404115724aac87fa96a5fabd9b
SHA25652854e4eb48a7fc9abdf0302209e474b152baa80ce0069ebfc82666e9f7847e1
SHA512d10b0e2bd5eee9ce11c8db8cfdc2cc9d2fd72ca4ad5408c41f4503a83daa66e1adc6587fb1645b9b87302dbcd4d4ff777e55158aa647756c49e2723822c4ea0c
-
memory/628-135-0x0000000000000000-mapping.dmp
-
memory/3352-130-0x0000000074690000-0x0000000074C41000-memory.dmpFilesize
5.7MB
-
memory/4436-131-0x0000000000000000-mapping.dmp
-
memory/4436-134-0x0000000074690000-0x0000000074C41000-memory.dmpFilesize
5.7MB