Analysis
-
max time kernel
118s -
max time network
32s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system -
submitted
24-08-2024 10:32
Static task
static1
Behavioral task
behavioral1
Sample
3036576f06c4d42019c6775e7a7df5f0N.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
3036576f06c4d42019c6775e7a7df5f0N.exe
Resource
win10v2004-20240802-en
General
-
Target
3036576f06c4d42019c6775e7a7df5f0N.exe
-
Size
118KB
-
MD5
3036576f06c4d42019c6775e7a7df5f0
-
SHA1
e45b4b406cbf52234d507825c9df7e25833f3aea
-
SHA256
06adff4a12eac2f533883fa85d8e6d725e2196972b1c1b24845545b44a62c54b
-
SHA512
20c742d17858c4e1db501a035a34f0cf552e8a9a43ea4209481921c654a304df093c7512921e61358d82379388ba65e5a9eced537ccb1e6ea579de10763f59a9
-
SSDEEP
1536:WWp5eznKUlIOp3YjVCguHEvQEbFqVC3woFRKpT4XEQhuxzuMDL14FO+:P5eznsjsguGDFqGZ2rDL14FO+
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 2648 netsh.exe -
Executes dropped EXE 2 IoCs
Processes:
chargeable.exechargeable.exepid process 3068 chargeable.exe 2804 chargeable.exe -
Loads dropped DLL 2 IoCs
Processes:
3036576f06c4d42019c6775e7a7df5f0N.exepid process 2668 3036576f06c4d42019c6775e7a7df5f0N.exe 2668 3036576f06c4d42019c6775e7a7df5f0N.exe -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
3036576f06c4d42019c6775e7a7df5f0N.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" 3036576f06c4d42019c6775e7a7df5f0N.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\\3036576f06c4d42019c6775e7a7df5f0N.exe" 3036576f06c4d42019c6775e7a7df5f0N.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
chargeable.exedescription pid process target process PID 3068 set thread context of 2804 3068 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.exechargeable.exenetsh.exe3036576f06c4d42019c6775e7a7df5f0N.exedescription ioc process 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 Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 3036576f06c4d42019c6775e7a7df5f0N.exe -
Suspicious use of AdjustPrivilegeToken 25 IoCs
Processes:
chargeable.exedescription pid process Token: SeDebugPrivilege 2804 chargeable.exe Token: 33 2804 chargeable.exe Token: SeIncBasePriorityPrivilege 2804 chargeable.exe Token: 33 2804 chargeable.exe Token: SeIncBasePriorityPrivilege 2804 chargeable.exe Token: 33 2804 chargeable.exe Token: SeIncBasePriorityPrivilege 2804 chargeable.exe Token: 33 2804 chargeable.exe Token: SeIncBasePriorityPrivilege 2804 chargeable.exe Token: 33 2804 chargeable.exe Token: SeIncBasePriorityPrivilege 2804 chargeable.exe Token: 33 2804 chargeable.exe Token: SeIncBasePriorityPrivilege 2804 chargeable.exe Token: 33 2804 chargeable.exe Token: SeIncBasePriorityPrivilege 2804 chargeable.exe Token: 33 2804 chargeable.exe Token: SeIncBasePriorityPrivilege 2804 chargeable.exe Token: 33 2804 chargeable.exe Token: SeIncBasePriorityPrivilege 2804 chargeable.exe Token: 33 2804 chargeable.exe Token: SeIncBasePriorityPrivilege 2804 chargeable.exe Token: 33 2804 chargeable.exe Token: SeIncBasePriorityPrivilege 2804 chargeable.exe Token: 33 2804 chargeable.exe Token: SeIncBasePriorityPrivilege 2804 chargeable.exe -
Suspicious use of WriteProcessMemory 17 IoCs
Processes:
3036576f06c4d42019c6775e7a7df5f0N.exechargeable.exechargeable.exedescription pid process target process PID 2668 wrote to memory of 3068 2668 3036576f06c4d42019c6775e7a7df5f0N.exe chargeable.exe PID 2668 wrote to memory of 3068 2668 3036576f06c4d42019c6775e7a7df5f0N.exe chargeable.exe PID 2668 wrote to memory of 3068 2668 3036576f06c4d42019c6775e7a7df5f0N.exe chargeable.exe PID 2668 wrote to memory of 3068 2668 3036576f06c4d42019c6775e7a7df5f0N.exe chargeable.exe PID 3068 wrote to memory of 2804 3068 chargeable.exe chargeable.exe PID 3068 wrote to memory of 2804 3068 chargeable.exe chargeable.exe PID 3068 wrote to memory of 2804 3068 chargeable.exe chargeable.exe PID 3068 wrote to memory of 2804 3068 chargeable.exe chargeable.exe PID 3068 wrote to memory of 2804 3068 chargeable.exe chargeable.exe PID 3068 wrote to memory of 2804 3068 chargeable.exe chargeable.exe PID 3068 wrote to memory of 2804 3068 chargeable.exe chargeable.exe PID 3068 wrote to memory of 2804 3068 chargeable.exe chargeable.exe PID 3068 wrote to memory of 2804 3068 chargeable.exe chargeable.exe PID 2804 wrote to memory of 2648 2804 chargeable.exe netsh.exe PID 2804 wrote to memory of 2648 2804 chargeable.exe netsh.exe PID 2804 wrote to memory of 2648 2804 chargeable.exe netsh.exe PID 2804 wrote to memory of 2648 2804 chargeable.exe netsh.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\3036576f06c4d42019c6775e7a7df5f0N.exe"C:\Users\Admin\AppData\Local\Temp\3036576f06c4d42019c6775e7a7df5f0N.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2668 -
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:3068 -
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:2804 -
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:2648
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
MD5ca1dec032eb09aa6ad8bdf569a5739c3
SHA136eddb4c6288c2cf51b731c8ba56f92a685d5aab
SHA256760e37dd2e5e9cefe8b04caab1bdf1033a5b6f94892b93211872f669fa82f51c
SHA512eda02c461caf8b342ef908cf29198d95e522405a77ed35b2fb73bb80e287babab2f3d19d72d4fb42620c7b55c08ddd6818cdc88828fc5384c192cdbc9e22bc33
-
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD566d1f3d67f147753a2b71c8a70d4ed00
SHA18b4f263bb2881a3b9aea646dab4dcd299f54bb71
SHA25660e5046697f7a57a4faff9a3eb429b1bb52f896cb250caf4bb558d3e0d8a4216
SHA5123a5929499131feabf9b61f8d06143c3ee5f15b356e7e142f013bfbbe53b81d8fb3a20fd8c047d784985fd564bfe50d2b5d0d5dc980688be5442435fdb8de17f2
-
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5b26a88784eed78b41cf0f36b9fd69c5a
SHA19c8c16c4414efafd86fbbf8e147cf8ed9bd8e1b6
SHA2569202ec4e1a8a7030acca1ba714fe9b941ed035e66d9e1c97e4f39d073ff0eeb2
SHA5127bf2f64efe22a0bbf312bbaab6e6e9fdd6fcf4d0b07e26bdd6c4e67044c01a9730d6db059c1fd005ce20cbd11149db2cfa75ddb52d9280bb32cba6c5fe067d92
-
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5e2b7e8127fb4793115e5c773940edfb9
SHA1ba11301558bddd49faa2efdcb320116be8015c82
SHA256f2dcd3444a8848422b2815b2684b130190f4eefa22eae8f47be0918336013fd5
SHA512cafe8de1e0e57d887aa6398b3fef751ae87e64ed133e1478248bb6418a7cad4275682a362e8eaff7d2e1e00af985a76bec73529f22ebdd23a79f7c344dd422e1
-
Filesize
70KB
MD549aebf8cbd62d92ac215b2923fb1b9f5
SHA11723be06719828dda65ad804298d0431f6aff976
SHA256b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f
SHA512bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b
-
Filesize
181KB
MD54ea6026cf93ec6338144661bf1202cd1
SHA1a1dec9044f750ad887935a01430bf49322fbdcb7
SHA2568efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8
SHA5126c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b
-
Filesize
118KB
MD51f5544885e484101a860273d2123e73d
SHA14a1355b2a2bafbf7e11c3dc50ce5bc0b7450e31b
SHA2564918529f098bcf0f1c6b542998892daf09629e254f7fd29b2d1c6bc7c6a3b12b
SHA512d62b56c7d22b8aa5ae4b6e62254b3a16112c73de7a305c813ee6ddbd09e2c61dab09c3196ffb6de537025c3a6b05ef021deda06ab38e55803cfb61edbe2cae03