Analysis
- max time kernel
150s - max time network
148s - platform
windows10-2004_x64 - resource
win10v2004-20231222-en - resource tags
arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system - submitted
04/02/2024, 22:56
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
90607a7629033870512ce47aa2644430.exe
Resource
win7-20231215-en
windows7-x64
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
90607a7629033870512ce47aa2644430.exe
Resource
win10v2004-20231222-en
windows10-2004-x64
9 signatures
150 seconds
General
- Target 90607a7629033870512ce47aa2644430.exe
- Size 149KB
- Sample240204-2wv8escgd3
- SHA256 eebb78b35724ef9aec1c4c6c45cfcbc6005b9485e5698d58f8bf63d71f776d71
- MD5 90607a7629033870512ce47aa2644430
- SHA1 74a2b921aa81012febfe62ca170c2291098e6a4d
- SHA512 ee0b6347237e5caedb27c73fb8966d11d4a9b383b9c4fb30e724183a4f40cfe29ed7d3ab8c97bcff6e3f33e99cc6df036adb55e4a65b6da665429a32a9a62fc5
- SSDEEP 3072:3jFv0c5kHW4/ePbZIC6YqmwH9gi36BsNSijgvxttpk8D:3jFvT5YGtId0egi3EsNBqb7
- MD5 SHA1 SHA512 SSDEEP
Score
10/10
Malware Config
Extracted
Family
-
njrat
Version
-
im523
Botnet
-
4
C2
-
rlawlsl154.codns.com:443
Mutex
-
a695e871b7f2f081334e678e67df6a28
Attributes
-
reg_key
a695e871b7f2f081334e678e67df6a28
-
splitter
|'|'|
Signatures
- Modifies Windows Firewall 2 TTPs 1 IoCs
pid Process 208 netsh.exe - Drops startup file 2 IoCs
description ioc Process File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\a695e871b7f2f081334e678e67df6a28.exe 90607a7629033870512ce47aa2644430.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\a695e871b7f2f081334e678e67df6a28.exe 90607a7629033870512ce47aa2644430.exe - Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1168293393-3419776239-306423207-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\a695e871b7f2f081334e678e67df6a28 = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\90607a7629033870512ce47aa2644430.exe\" .." 90607a7629033870512ce47aa2644430.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\a695e871b7f2f081334e678e67df6a28 = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\90607a7629033870512ce47aa2644430.exe\" .." 90607a7629033870512ce47aa2644430.exe - Drops autorun.inf file 1 TTPs 5 IoCs
Malware can abuse Windows Autorun to spread further via attached volumes.
description ioc Process File opened for modification F:\autorun.inf 90607a7629033870512ce47aa2644430.exe File created C:\autorun.inf 90607a7629033870512ce47aa2644430.exe File opened for modification C:\autorun.inf 90607a7629033870512ce47aa2644430.exe File created D:\autorun.inf 90607a7629033870512ce47aa2644430.exe File created F:\autorun.inf 90607a7629033870512ce47aa2644430.exe - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 448 90607a7629033870512ce47aa2644430.exe 448 90607a7629033870512ce47aa2644430.exe 448 90607a7629033870512ce47aa2644430.exe 448 90607a7629033870512ce47aa2644430.exe 448 90607a7629033870512ce47aa2644430.exe 448 90607a7629033870512ce47aa2644430.exe 448 90607a7629033870512ce47aa2644430.exe 448 90607a7629033870512ce47aa2644430.exe 448 90607a7629033870512ce47aa2644430.exe 448 90607a7629033870512ce47aa2644430.exe 448 90607a7629033870512ce47aa2644430.exe 448 90607a7629033870512ce47aa2644430.exe 448 90607a7629033870512ce47aa2644430.exe 448 90607a7629033870512ce47aa2644430.exe 448 90607a7629033870512ce47aa2644430.exe 448 90607a7629033870512ce47aa2644430.exe 448 90607a7629033870512ce47aa2644430.exe 448 90607a7629033870512ce47aa2644430.exe 448 90607a7629033870512ce47aa2644430.exe 448 90607a7629033870512ce47aa2644430.exe 448 90607a7629033870512ce47aa2644430.exe 448 90607a7629033870512ce47aa2644430.exe 448 90607a7629033870512ce47aa2644430.exe 448 90607a7629033870512ce47aa2644430.exe 448 90607a7629033870512ce47aa2644430.exe 448 90607a7629033870512ce47aa2644430.exe 448 90607a7629033870512ce47aa2644430.exe 448 90607a7629033870512ce47aa2644430.exe 448 90607a7629033870512ce47aa2644430.exe 448 90607a7629033870512ce47aa2644430.exe 448 90607a7629033870512ce47aa2644430.exe 448 90607a7629033870512ce47aa2644430.exe 448 90607a7629033870512ce47aa2644430.exe 448 90607a7629033870512ce47aa2644430.exe 448 90607a7629033870512ce47aa2644430.exe 448 90607a7629033870512ce47aa2644430.exe 448 90607a7629033870512ce47aa2644430.exe 448 90607a7629033870512ce47aa2644430.exe 448 90607a7629033870512ce47aa2644430.exe 448 90607a7629033870512ce47aa2644430.exe 448 90607a7629033870512ce47aa2644430.exe 448 90607a7629033870512ce47aa2644430.exe 448 90607a7629033870512ce47aa2644430.exe 448 90607a7629033870512ce47aa2644430.exe 448 90607a7629033870512ce47aa2644430.exe 448 90607a7629033870512ce47aa2644430.exe 448 90607a7629033870512ce47aa2644430.exe 448 90607a7629033870512ce47aa2644430.exe 448 90607a7629033870512ce47aa2644430.exe 448 90607a7629033870512ce47aa2644430.exe 448 90607a7629033870512ce47aa2644430.exe 448 90607a7629033870512ce47aa2644430.exe 448 90607a7629033870512ce47aa2644430.exe 448 90607a7629033870512ce47aa2644430.exe 448 90607a7629033870512ce47aa2644430.exe 448 90607a7629033870512ce47aa2644430.exe 448 90607a7629033870512ce47aa2644430.exe 448 90607a7629033870512ce47aa2644430.exe 448 90607a7629033870512ce47aa2644430.exe 448 90607a7629033870512ce47aa2644430.exe 448 90607a7629033870512ce47aa2644430.exe 448 90607a7629033870512ce47aa2644430.exe 448 90607a7629033870512ce47aa2644430.exe 448 90607a7629033870512ce47aa2644430.exe - Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 448 90607a7629033870512ce47aa2644430.exe - Suspicious use of AdjustPrivilegeToken 37 IoCs
description pid Process Token: SeDebugPrivilege 448 90607a7629033870512ce47aa2644430.exe Token: 33 448 90607a7629033870512ce47aa2644430.exe Token: SeIncBasePriorityPrivilege 448 90607a7629033870512ce47aa2644430.exe Token: 33 448 90607a7629033870512ce47aa2644430.exe Token: SeIncBasePriorityPrivilege 448 90607a7629033870512ce47aa2644430.exe Token: 33 448 90607a7629033870512ce47aa2644430.exe Token: SeIncBasePriorityPrivilege 448 90607a7629033870512ce47aa2644430.exe Token: 33 448 90607a7629033870512ce47aa2644430.exe Token: SeIncBasePriorityPrivilege 448 90607a7629033870512ce47aa2644430.exe Token: 33 448 90607a7629033870512ce47aa2644430.exe Token: SeIncBasePriorityPrivilege 448 90607a7629033870512ce47aa2644430.exe Token: 33 448 90607a7629033870512ce47aa2644430.exe Token: SeIncBasePriorityPrivilege 448 90607a7629033870512ce47aa2644430.exe Token: 33 448 90607a7629033870512ce47aa2644430.exe Token: SeIncBasePriorityPrivilege 448 90607a7629033870512ce47aa2644430.exe Token: 33 448 90607a7629033870512ce47aa2644430.exe Token: SeIncBasePriorityPrivilege 448 90607a7629033870512ce47aa2644430.exe Token: 33 448 90607a7629033870512ce47aa2644430.exe Token: SeIncBasePriorityPrivilege 448 90607a7629033870512ce47aa2644430.exe Token: 33 448 90607a7629033870512ce47aa2644430.exe Token: SeIncBasePriorityPrivilege 448 90607a7629033870512ce47aa2644430.exe Token: 33 448 90607a7629033870512ce47aa2644430.exe Token: SeIncBasePriorityPrivilege 448 90607a7629033870512ce47aa2644430.exe Token: 33 448 90607a7629033870512ce47aa2644430.exe Token: SeIncBasePriorityPrivilege 448 90607a7629033870512ce47aa2644430.exe Token: 33 448 90607a7629033870512ce47aa2644430.exe Token: SeIncBasePriorityPrivilege 448 90607a7629033870512ce47aa2644430.exe Token: 33 448 90607a7629033870512ce47aa2644430.exe Token: SeIncBasePriorityPrivilege 448 90607a7629033870512ce47aa2644430.exe Token: 33 448 90607a7629033870512ce47aa2644430.exe Token: SeIncBasePriorityPrivilege 448 90607a7629033870512ce47aa2644430.exe Token: 33 448 90607a7629033870512ce47aa2644430.exe Token: SeIncBasePriorityPrivilege 448 90607a7629033870512ce47aa2644430.exe Token: 33 448 90607a7629033870512ce47aa2644430.exe Token: SeIncBasePriorityPrivilege 448 90607a7629033870512ce47aa2644430.exe Token: 33 448 90607a7629033870512ce47aa2644430.exe Token: SeIncBasePriorityPrivilege 448 90607a7629033870512ce47aa2644430.exe - Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 448 wrote to memory of 208 448 90607a7629033870512ce47aa2644430.exe 88 PID 448 wrote to memory of 208 448 90607a7629033870512ce47aa2644430.exe 88 PID 448 wrote to memory of 208 448 90607a7629033870512ce47aa2644430.exe 88
Processes
-
C:\Users\Admin\AppData\Local\Temp\90607a7629033870512ce47aa2644430.exe"C:\Users\Admin\AppData\Local\Temp\90607a7629033870512ce47aa2644430.exe"1⤵
- Drops startup file
- Adds Run key to start application
- Drops autorun.inf file
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:448 -
C:\Windows\SysWOW64\netsh.exenetsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\90607a7629033870512ce47aa2644430.exe" "90607a7629033870512ce47aa2644430.exe" ENABLE2⤵
- Modifies Windows Firewall
PID:208
-
Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Replay Monitor
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Downloads
- Path F:\svchost.exe
- Size 149KB
- SHA256 eebb78b35724ef9aec1c4c6c45cfcbc6005b9485e5698d58f8bf63d71f776d71
- MD5 90607a7629033870512ce47aa2644430
- SHA1 74a2b921aa81012febfe62ca170c2291098e6a4d
- SHA512 ee0b6347237e5caedb27c73fb8966d11d4a9b383b9c4fb30e724183a4f40cfe29ed7d3ab8c97bcff6e3f33e99cc6df036adb55e4a65b6da665429a32a9a62fc5
- SSDEEP 3072:3jFv0c5kHW4/ePbZIC6YqmwH9gi36BsNSijgvxttpk8D:3jFvT5YGtId0egi3EsNBqb7
- MD5 SHA1 SHA512 SSDEEP