Analysis
-
max time kernel
114s -
max time network
118s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system -
submitted
17-08-2024 05:10
Static task
static1
Behavioral task
behavioral1
Sample
a3485b702501c9c4d4b9dc1936f804e0N.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
a3485b702501c9c4d4b9dc1936f804e0N.exe
Resource
win10v2004-20240802-en
General
-
Target
a3485b702501c9c4d4b9dc1936f804e0N.exe
-
Size
118KB
-
MD5
a3485b702501c9c4d4b9dc1936f804e0
-
SHA1
9dceabfaaa1f278ceb0628069cfb9adbd57b8c84
-
SHA256
18675bf38698c988e1d10313cb7e5e14e70c57ed409774129738ed06f45221d7
-
SHA512
8719e0a00fc4aef716baab23032dc22359d39fefb3a4805d281c42621388b407e45a3cfaa8982d92053fd2fd9fa121fe03bfb584eb76f9d16ad616aa0d228a92
-
SSDEEP
1536:WWp5eznKUlIOp3YjVCguHEvQEbFqVC3woFRKpT4XEQhuxzuMDLZ/6t:P5eznsjsguGDFqGZ2rDLZ/8
Malware Config
Extracted
njrat
0.7d
neuf
doddyfire.linkpc.net:10000
e1a87040f2026369a233f9ae76301b7b
-
reg_key
e1a87040f2026369a233f9ae76301b7b
-
splitter
|'|'|
Signatures
-
Modifies Windows Firewall 2 TTPs 1 IoCs
Processes:
netsh.exepid process 2772 netsh.exe -
Executes dropped EXE 2 IoCs
Processes:
chargeable.exechargeable.exepid process 1988 chargeable.exe 2808 chargeable.exe -
Loads dropped DLL 2 IoCs
Processes:
a3485b702501c9c4d4b9dc1936f804e0N.exepid process 1756 a3485b702501c9c4d4b9dc1936f804e0N.exe 1756 a3485b702501c9c4d4b9dc1936f804e0N.exe -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
a3485b702501c9c4d4b9dc1936f804e0N.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000\Software\Microsoft\Windows\CurrentVersion\Run\confuse = "C:\\Users\\Admin\\AppData\\Roaming\\confuse\\chargeable.exe" a3485b702501c9c4d4b9dc1936f804e0N.exe Set value (str) \REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000\Software\Microsoft\Windows\CurrentVersion\Run\SysMain = "C:\\Users\\Admin\\AppData\\Local\\Temp\\a3485b702501c9c4d4b9dc1936f804e0N.exe" a3485b702501c9c4d4b9dc1936f804e0N.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
chargeable.exedescription pid process target process PID 1988 set thread context of 2808 1988 chargeable.exe chargeable.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Event Triggered Execution: Netsh Helper DLL 1 TTPs 3 IoCs
Netsh.exe (also referred to as Netshell) is a command-line scripting utility used to interact with the network configuration of a system.
Processes:
netsh.exedescription ioc process Key opened \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\NetSh netsh.exe Key queried \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\NetSh netsh.exe Key value enumerated \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\NetSh netsh.exe -
System Location Discovery: System Language Discovery 1 TTPs 4 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
chargeable.exenetsh.exea3485b702501c9c4d4b9dc1936f804e0N.exechargeable.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language chargeable.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language netsh.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language a3485b702501c9c4d4b9dc1936f804e0N.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language chargeable.exe -
Suspicious use of AdjustPrivilegeToken 25 IoCs
Processes:
chargeable.exedescription pid process Token: SeDebugPrivilege 2808 chargeable.exe Token: 33 2808 chargeable.exe Token: SeIncBasePriorityPrivilege 2808 chargeable.exe Token: 33 2808 chargeable.exe Token: SeIncBasePriorityPrivilege 2808 chargeable.exe Token: 33 2808 chargeable.exe Token: SeIncBasePriorityPrivilege 2808 chargeable.exe Token: 33 2808 chargeable.exe Token: SeIncBasePriorityPrivilege 2808 chargeable.exe Token: 33 2808 chargeable.exe Token: SeIncBasePriorityPrivilege 2808 chargeable.exe Token: 33 2808 chargeable.exe Token: SeIncBasePriorityPrivilege 2808 chargeable.exe Token: 33 2808 chargeable.exe Token: SeIncBasePriorityPrivilege 2808 chargeable.exe Token: 33 2808 chargeable.exe Token: SeIncBasePriorityPrivilege 2808 chargeable.exe Token: 33 2808 chargeable.exe Token: SeIncBasePriorityPrivilege 2808 chargeable.exe Token: 33 2808 chargeable.exe Token: SeIncBasePriorityPrivilege 2808 chargeable.exe Token: 33 2808 chargeable.exe Token: SeIncBasePriorityPrivilege 2808 chargeable.exe Token: 33 2808 chargeable.exe Token: SeIncBasePriorityPrivilege 2808 chargeable.exe -
Suspicious use of WriteProcessMemory 17 IoCs
Processes:
a3485b702501c9c4d4b9dc1936f804e0N.exechargeable.exechargeable.exedescription pid process target process PID 1756 wrote to memory of 1988 1756 a3485b702501c9c4d4b9dc1936f804e0N.exe chargeable.exe PID 1756 wrote to memory of 1988 1756 a3485b702501c9c4d4b9dc1936f804e0N.exe chargeable.exe PID 1756 wrote to memory of 1988 1756 a3485b702501c9c4d4b9dc1936f804e0N.exe chargeable.exe PID 1756 wrote to memory of 1988 1756 a3485b702501c9c4d4b9dc1936f804e0N.exe chargeable.exe PID 1988 wrote to memory of 2808 1988 chargeable.exe chargeable.exe PID 1988 wrote to memory of 2808 1988 chargeable.exe chargeable.exe PID 1988 wrote to memory of 2808 1988 chargeable.exe chargeable.exe PID 1988 wrote to memory of 2808 1988 chargeable.exe chargeable.exe PID 1988 wrote to memory of 2808 1988 chargeable.exe chargeable.exe PID 1988 wrote to memory of 2808 1988 chargeable.exe chargeable.exe PID 1988 wrote to memory of 2808 1988 chargeable.exe chargeable.exe PID 1988 wrote to memory of 2808 1988 chargeable.exe chargeable.exe PID 1988 wrote to memory of 2808 1988 chargeable.exe chargeable.exe PID 2808 wrote to memory of 2772 2808 chargeable.exe netsh.exe PID 2808 wrote to memory of 2772 2808 chargeable.exe netsh.exe PID 2808 wrote to memory of 2772 2808 chargeable.exe netsh.exe PID 2808 wrote to memory of 2772 2808 chargeable.exe netsh.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\a3485b702501c9c4d4b9dc1936f804e0N.exe"C:\Users\Admin\AppData\Local\Temp\a3485b702501c9c4d4b9dc1936f804e0N.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1756 -
C:\Users\Admin\AppData\Roaming\confuse\chargeable.exe"C:\Users\Admin\AppData\Roaming\confuse\chargeable.exe"2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1988 -
C:\Users\Admin\AppData\Roaming\confuse\chargeable.exeC:\Users\Admin\AppData\Roaming\confuse\chargeable.exe3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2808 -
C:\Windows\SysWOW64\netsh.exenetsh firewall add allowedprogram "C:\Users\Admin\AppData\Roaming\confuse\chargeable.exe" "chargeable.exe" ENABLE4⤵
- Modifies Windows Firewall
- Event Triggered Execution: Netsh Helper DLL
- System Location Discovery: System Language Discovery
PID:2772
Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Event Triggered Execution
1Netsh Helper DLL
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Event Triggered Execution
1Netsh Helper DLL
1Defense Evasion
Impair Defenses
1Disable or Modify System Firewall
1Modify Registry
1Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
1KB
MD5e7122c733f9e37bba0ca4c985ce11d6d
SHA1d661aa5b31ff7ef2df9bc4095279058c36499af2
SHA256acc9932453f5aa68f4b95986668f5584f99e55bbe02eefc0d0960dab376df81a
SHA51284cddf68a46f455b4ebbb8c0c70607fe60796cfc5eabdace12d0684a1323af9681700acbdbdc37e63d7806d0220fce9cba5213bb35cee056f9d71646f98711b9
-
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\37C951188967C8EB88D99893D9D191FE
Filesize264B
MD5f0a5dee6590728aba5edd3762cfffb6c
SHA13ceb12ec1ce2e4e5ee0991960abc5934975e8490
SHA256c6b15f19065b862f55f48b275835f938d96d2dd4c1128deb75a7a042ed136b1c
SHA5129cd6e6a4fb40f7680a1255f89d8a16854dfc36cc087a2a024fa30f3d07d7bd20e360e25ebcb7de98622e127872a7d09eedfe4e7ad2aecd3d8b3324ceb418db08
-
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5ed20bd7e7f904ede862485f19436211d
SHA11a5bc3156e0b6c97636bf0a114dc9c21b0701c28
SHA2562b593f84eaa331a7b87ab8d6ec83c3c2cd8fcecd131d4f963168ad9eac388da9
SHA512754dc34dd85c0492e1ff3746a546da568d649b19bc1e61957afa1a9f4314777ed02d964c1b8e73c009d81466c4e0ca33463e7bcebd62ce78f19eed9e2880ea36
-
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD56b1a96f084ffc74f6761de8c5dba8f83
SHA1cbcb07bb7e525ddda3bfdf24a412993751c399e5
SHA2565136f1f39d53e1d835b696bd14b5259a077cea9727017d8f926d1c76db8d2403
SHA51244ff0b3b6df1f1dc1f70233dc0d7ccccc60b7bc2de8457f2c1312733071ecf77e0141935ec9bdda5e12361d3c00a205a9bd2f5af70927535a7c1ac3212482892
-
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD59b716b7895dd13a468e36bb57d6f1be4
SHA1a6dc24eb388c6f8ffb84951ccfdef9ef41589f99
SHA256d5337c798cd3e22de1a5a09c74ace73408cde480b3fa17c713a1b5f771716a57
SHA5120fed2fe98e74e1c0966ee3b3cd316592d6257e8cfe98941b2bf13839de67da29aa4d733b4b744ae8c362fe4f8ea63577da4cb76cd6dfeccf4ddaf7852c3c00cb
-
Filesize
70KB
MD549aebf8cbd62d92ac215b2923fb1b9f5
SHA11723be06719828dda65ad804298d0431f6aff976
SHA256b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f
SHA512bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b
-
Filesize
181KB
MD54ea6026cf93ec6338144661bf1202cd1
SHA1a1dec9044f750ad887935a01430bf49322fbdcb7
SHA2568efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8
SHA5126c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b
-
Filesize
118KB
MD5512af6f6901f1a8f55c86b21f0804e57
SHA18be5dc127d10ee2cd1d3728e5854c385428475a2
SHA256b94bbbfd370c435aa0addb78eeb174a71812ddf481e74076ef2b9aafdf28e5ea
SHA51249567bc33637b7de2d59e72d1ee3ce814dd2820555abd8dbdb08adcd5384e1a0131a923d21a09f4d1e6d4eaef0f91ee96cdb5916d10965e308e451b50a196e05