Analysis
-
max time kernel
117s -
max time network
118s -
platform
windows7_x64 -
resource
win7-20240705-en -
resource tags
arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system -
submitted
13-08-2024 05:15
Static task
static1
Behavioral task
behavioral1
Sample
603029651e4069dd134008902983c360N.exe
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
603029651e4069dd134008902983c360N.exe
Resource
win10v2004-20240802-en
General
-
Target
603029651e4069dd134008902983c360N.exe
-
Size
114KB
-
MD5
603029651e4069dd134008902983c360
-
SHA1
f3208df5baf88764b1398c576da36155708453cb
-
SHA256
aa6814fc37879b6a828fcd3d44eec380b4b1cf392902d2a29e74062f07f5e45b
-
SHA512
2d398cf820b380db9aadf91d023fed6aecb766eb95373475125f8b4148a88c687bc0191fd5b7812342eb28b78fc627cabc1ff0528fb092454a55c79c0870208c
-
SSDEEP
1536:WWp5eznKUlIOp3YjVCguHEvQEbFqVC3woFRKpT4XEQhuxzuMDJ:P5eznsjsguGDFqGZ2rDJ
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 2904 netsh.exe -
Executes dropped EXE 2 IoCs
Processes:
chargeable.exechargeable.exepid process 1484 chargeable.exe 2472 chargeable.exe -
Loads dropped DLL 2 IoCs
Processes:
603029651e4069dd134008902983c360N.exepid process 2536 603029651e4069dd134008902983c360N.exe 2536 603029651e4069dd134008902983c360N.exe -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
603029651e4069dd134008902983c360N.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000\Software\Microsoft\Windows\CurrentVersion\Run\confuse = "C:\\Users\\Admin\\AppData\\Roaming\\confuse\\chargeable.exe" 603029651e4069dd134008902983c360N.exe Set value (str) \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000\Software\Microsoft\Windows\CurrentVersion\Run\SysMain = "C:\\Users\\Admin\\AppData\\Local\\Temp\\603029651e4069dd134008902983c360N.exe" 603029651e4069dd134008902983c360N.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
chargeable.exedescription pid process target process PID 1484 set thread context of 2472 1484 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:
603029651e4069dd134008902983c360N.exechargeable.exechargeable.exenetsh.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 603029651e4069dd134008902983c360N.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language chargeable.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language chargeable.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language netsh.exe -
Suspicious use of AdjustPrivilegeToken 25 IoCs
Processes:
chargeable.exedescription pid process Token: SeDebugPrivilege 2472 chargeable.exe Token: 33 2472 chargeable.exe Token: SeIncBasePriorityPrivilege 2472 chargeable.exe Token: 33 2472 chargeable.exe Token: SeIncBasePriorityPrivilege 2472 chargeable.exe Token: 33 2472 chargeable.exe Token: SeIncBasePriorityPrivilege 2472 chargeable.exe Token: 33 2472 chargeable.exe Token: SeIncBasePriorityPrivilege 2472 chargeable.exe Token: 33 2472 chargeable.exe Token: SeIncBasePriorityPrivilege 2472 chargeable.exe Token: 33 2472 chargeable.exe Token: SeIncBasePriorityPrivilege 2472 chargeable.exe Token: 33 2472 chargeable.exe Token: SeIncBasePriorityPrivilege 2472 chargeable.exe Token: 33 2472 chargeable.exe Token: SeIncBasePriorityPrivilege 2472 chargeable.exe Token: 33 2472 chargeable.exe Token: SeIncBasePriorityPrivilege 2472 chargeable.exe Token: 33 2472 chargeable.exe Token: SeIncBasePriorityPrivilege 2472 chargeable.exe Token: 33 2472 chargeable.exe Token: SeIncBasePriorityPrivilege 2472 chargeable.exe Token: 33 2472 chargeable.exe Token: SeIncBasePriorityPrivilege 2472 chargeable.exe -
Suspicious use of WriteProcessMemory 17 IoCs
Processes:
603029651e4069dd134008902983c360N.exechargeable.exechargeable.exedescription pid process target process PID 2536 wrote to memory of 1484 2536 603029651e4069dd134008902983c360N.exe chargeable.exe PID 2536 wrote to memory of 1484 2536 603029651e4069dd134008902983c360N.exe chargeable.exe PID 2536 wrote to memory of 1484 2536 603029651e4069dd134008902983c360N.exe chargeable.exe PID 2536 wrote to memory of 1484 2536 603029651e4069dd134008902983c360N.exe chargeable.exe PID 1484 wrote to memory of 2472 1484 chargeable.exe chargeable.exe PID 1484 wrote to memory of 2472 1484 chargeable.exe chargeable.exe PID 1484 wrote to memory of 2472 1484 chargeable.exe chargeable.exe PID 1484 wrote to memory of 2472 1484 chargeable.exe chargeable.exe PID 1484 wrote to memory of 2472 1484 chargeable.exe chargeable.exe PID 1484 wrote to memory of 2472 1484 chargeable.exe chargeable.exe PID 1484 wrote to memory of 2472 1484 chargeable.exe chargeable.exe PID 1484 wrote to memory of 2472 1484 chargeable.exe chargeable.exe PID 1484 wrote to memory of 2472 1484 chargeable.exe chargeable.exe PID 2472 wrote to memory of 2904 2472 chargeable.exe netsh.exe PID 2472 wrote to memory of 2904 2472 chargeable.exe netsh.exe PID 2472 wrote to memory of 2904 2472 chargeable.exe netsh.exe PID 2472 wrote to memory of 2904 2472 chargeable.exe netsh.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\603029651e4069dd134008902983c360N.exe"C:\Users\Admin\AppData\Local\Temp\603029651e4069dd134008902983c360N.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2536 -
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:1484 -
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:2472 -
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:2904
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
MD56b91bf4209a0582325034c5f26d80a51
SHA12a37d35b0bc8b185926701607e00dfad37234e1a
SHA256c92b8b36aabc18a27c6c3bd0a4432c56aa4212d2c629cd9d6210de561cc69745
SHA512a5090503b151a316c99e75360ee34434ed93f0dce655f1194a4bbee46240f039adbcb3299867787d498f72d59dd899df1d71419619f719e7b8253e5065349d4d
-
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD57651e4ecf906d7c1e96305acaa40734b
SHA1a5d31da77305ef1c95e0ca641a94ac7104bae5b9
SHA256f3fe34886b14d134a590a4fe42f243ab8ba7d065caf43310ecfdac985623db23
SHA5129d9adb2911380f1f198de76e2b3cb84bd592e39fffca0c2afdefb970879d04231e0c0fcb765b6d1d7e72d6e61e720d460c9300a9a0c5c77ba3873baa4960bfd1
-
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5cabc2d2c78d3be0649978ab05b53ccdb
SHA12b9694c9eb09f706da7b9cea2691c930b2772b4e
SHA2560341a6260151f5924bee277eb14106062bac785087065105463491cda4ca5d7a
SHA51250664cc4feb403ba85b2bf31d80a46eeb2a6ca836bf82b4a700acc041b7ee587c12f88b0d78ae99801c16128b39a553d0cc911fc053fd9ff8d9234df4edf0f2a
-
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD56f07fe268aa13e8618c875b98f5bc28f
SHA10baf1eb4e10c6cbb7d0f1b3c763e3ee78c543bc8
SHA2561e446258191eb92200ad8d2d71e1c8c30682ba3651c938489a7ac32d0b553d2c
SHA5127b190b35e50c28e511bfb0eaa019ab6cabf6832a7cd1e37c13ffd15a4807dc7d10b26c09e58d94c45c0597c1fad1a03174f8690a842f677c0971f48e1609a7ee
-
Filesize
70KB
MD549aebf8cbd62d92ac215b2923fb1b9f5
SHA11723be06719828dda65ad804298d0431f6aff976
SHA256b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f
SHA512bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b
-
Filesize
181KB
MD54ea6026cf93ec6338144661bf1202cd1
SHA1a1dec9044f750ad887935a01430bf49322fbdcb7
SHA2568efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8
SHA5126c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b
-
Filesize
114KB
MD5e6ed37efd3a0d98372a590f938d7f4de
SHA18725a0e9c76c8c0b13d3b7ef4a3c633168559aa9
SHA25647ba60dbb3934678d4cb9758f09c3d935b9ca4688ba57cc4aa65ffaa923ffafa
SHA5125c124e6bfcad4c6cd8d562a0beb58ede79aff2f74a0e4c35a98e23d9dcd7df1d113e5b70df2c94b0682e35ffe26136eb613c798b2afb2cb05ea2d605306c2bf3