Analysis
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max time kernel
149s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20240705-en -
resource tags
arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system -
submitted
24-08-2024 22:10
Static task
static1
Behavioral task
behavioral1
Sample
487d9caaba4a88291ae85179d53749fa0ecb6f69c24bb0d1d5cdbd6bcf68a35d.exe
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
487d9caaba4a88291ae85179d53749fa0ecb6f69c24bb0d1d5cdbd6bcf68a35d.exe
Resource
win10v2004-20240802-en
General
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Target
487d9caaba4a88291ae85179d53749fa0ecb6f69c24bb0d1d5cdbd6bcf68a35d.exe
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Size
116KB
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MD5
5d7ec64206b248324b6381c2dc963bd5
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SHA1
3a1fa82578b39370ba428ccd23fe1a7a0dd18454
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SHA256
487d9caaba4a88291ae85179d53749fa0ecb6f69c24bb0d1d5cdbd6bcf68a35d
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SHA512
adcf049ace4e093c1a901c5296f74c1613d4ee611ffa16394d2897b9adab13d9e5cd094578db53d6f98ea82aac6ad4d5530d0cd382db26b22432688d27501b21
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SSDEEP
1536:WWp5eznKUlIOp3YjVCguHEvQEbFqVC3woFRKpT4XEQhuxzuMdet:P5eznsjsguGDFqGZ2rc
Malware Config
Extracted
njrat
0.7d
neuf
doddyfire.linkpc.net:10000
e1a87040f2026369a233f9ae76301b7b
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reg_key
e1a87040f2026369a233f9ae76301b7b
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splitter
|'|'|
Signatures
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Modifies Windows Firewall 2 TTPs 1 IoCs
Processes:
netsh.exepid process 2196 netsh.exe -
Executes dropped EXE 2 IoCs
Processes:
chargeable.exechargeable.exepid process 332 chargeable.exe 1708 chargeable.exe -
Loads dropped DLL 2 IoCs
Processes:
487d9caaba4a88291ae85179d53749fa0ecb6f69c24bb0d1d5cdbd6bcf68a35d.exepid process 2200 487d9caaba4a88291ae85179d53749fa0ecb6f69c24bb0d1d5cdbd6bcf68a35d.exe 2200 487d9caaba4a88291ae85179d53749fa0ecb6f69c24bb0d1d5cdbd6bcf68a35d.exe -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
487d9caaba4a88291ae85179d53749fa0ecb6f69c24bb0d1d5cdbd6bcf68a35d.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Windows\CurrentVersion\Run\confuse = "C:\\Users\\Admin\\AppData\\Roaming\\confuse\\chargeable.exe" 487d9caaba4a88291ae85179d53749fa0ecb6f69c24bb0d1d5cdbd6bcf68a35d.exe Set value (str) \REGISTRY\USER\S-1-5-21-3502430532-24693940-2469786940-1000\Software\Microsoft\Windows\CurrentVersion\Run\SysMain = "C:\\Users\\Admin\\AppData\\Local\\Temp\\487d9caaba4a88291ae85179d53749fa0ecb6f69c24bb0d1d5cdbd6bcf68a35d.exe" 487d9caaba4a88291ae85179d53749fa0ecb6f69c24bb0d1d5cdbd6bcf68a35d.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
chargeable.exedescription pid process target process PID 332 set thread context of 1708 332 chargeable.exe chargeable.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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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:
487d9caaba4a88291ae85179d53749fa0ecb6f69c24bb0d1d5cdbd6bcf68a35d.exechargeable.exechargeable.exenetsh.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 487d9caaba4a88291ae85179d53749fa0ecb6f69c24bb0d1d5cdbd6bcf68a35d.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 29 IoCs
Processes:
chargeable.exedescription pid process Token: SeDebugPrivilege 1708 chargeable.exe Token: 33 1708 chargeable.exe Token: SeIncBasePriorityPrivilege 1708 chargeable.exe Token: 33 1708 chargeable.exe Token: SeIncBasePriorityPrivilege 1708 chargeable.exe Token: 33 1708 chargeable.exe Token: SeIncBasePriorityPrivilege 1708 chargeable.exe Token: 33 1708 chargeable.exe Token: SeIncBasePriorityPrivilege 1708 chargeable.exe Token: 33 1708 chargeable.exe Token: SeIncBasePriorityPrivilege 1708 chargeable.exe Token: 33 1708 chargeable.exe Token: SeIncBasePriorityPrivilege 1708 chargeable.exe Token: 33 1708 chargeable.exe Token: SeIncBasePriorityPrivilege 1708 chargeable.exe Token: 33 1708 chargeable.exe Token: SeIncBasePriorityPrivilege 1708 chargeable.exe Token: 33 1708 chargeable.exe Token: SeIncBasePriorityPrivilege 1708 chargeable.exe Token: 33 1708 chargeable.exe Token: SeIncBasePriorityPrivilege 1708 chargeable.exe Token: 33 1708 chargeable.exe Token: SeIncBasePriorityPrivilege 1708 chargeable.exe Token: 33 1708 chargeable.exe Token: SeIncBasePriorityPrivilege 1708 chargeable.exe Token: 33 1708 chargeable.exe Token: SeIncBasePriorityPrivilege 1708 chargeable.exe Token: 33 1708 chargeable.exe Token: SeIncBasePriorityPrivilege 1708 chargeable.exe -
Suspicious use of WriteProcessMemory 17 IoCs
Processes:
487d9caaba4a88291ae85179d53749fa0ecb6f69c24bb0d1d5cdbd6bcf68a35d.exechargeable.exechargeable.exedescription pid process target process PID 2200 wrote to memory of 332 2200 487d9caaba4a88291ae85179d53749fa0ecb6f69c24bb0d1d5cdbd6bcf68a35d.exe chargeable.exe PID 2200 wrote to memory of 332 2200 487d9caaba4a88291ae85179d53749fa0ecb6f69c24bb0d1d5cdbd6bcf68a35d.exe chargeable.exe PID 2200 wrote to memory of 332 2200 487d9caaba4a88291ae85179d53749fa0ecb6f69c24bb0d1d5cdbd6bcf68a35d.exe chargeable.exe PID 2200 wrote to memory of 332 2200 487d9caaba4a88291ae85179d53749fa0ecb6f69c24bb0d1d5cdbd6bcf68a35d.exe chargeable.exe PID 332 wrote to memory of 1708 332 chargeable.exe chargeable.exe PID 332 wrote to memory of 1708 332 chargeable.exe chargeable.exe PID 332 wrote to memory of 1708 332 chargeable.exe chargeable.exe PID 332 wrote to memory of 1708 332 chargeable.exe chargeable.exe PID 332 wrote to memory of 1708 332 chargeable.exe chargeable.exe PID 332 wrote to memory of 1708 332 chargeable.exe chargeable.exe PID 332 wrote to memory of 1708 332 chargeable.exe chargeable.exe PID 332 wrote to memory of 1708 332 chargeable.exe chargeable.exe PID 332 wrote to memory of 1708 332 chargeable.exe chargeable.exe PID 1708 wrote to memory of 2196 1708 chargeable.exe netsh.exe PID 1708 wrote to memory of 2196 1708 chargeable.exe netsh.exe PID 1708 wrote to memory of 2196 1708 chargeable.exe netsh.exe PID 1708 wrote to memory of 2196 1708 chargeable.exe netsh.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\487d9caaba4a88291ae85179d53749fa0ecb6f69c24bb0d1d5cdbd6bcf68a35d.exe"C:\Users\Admin\AppData\Local\Temp\487d9caaba4a88291ae85179d53749fa0ecb6f69c24bb0d1d5cdbd6bcf68a35d.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2200 -
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:332 -
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:1708 -
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:2196
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
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Downloads
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Filesize
1KB
MD5e7122c733f9e37bba0ca4c985ce11d6d
SHA1d661aa5b31ff7ef2df9bc4095279058c36499af2
SHA256acc9932453f5aa68f4b95986668f5584f99e55bbe02eefc0d0960dab376df81a
SHA51284cddf68a46f455b4ebbb8c0c70607fe60796cfc5eabdace12d0684a1323af9681700acbdbdc37e63d7806d0220fce9cba5213bb35cee056f9d71646f98711b9
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\37C951188967C8EB88D99893D9D191FE
Filesize264B
MD586ae03862faa77d61ddbb4fbd6879b3e
SHA1a1cee8c2b40044728d53094cad3a8b87c91eb38d
SHA25685354ee085af3daa3e0afb9a55a9a9975775c72d60e625cf90a604f42afbd053
SHA5124ec98ad08fac3fe7c625fe3ebcbdd1000881d6d732089e8af1a77810b46071791a9ab45383e0fb212f032db83dbab4111e111b3314a552010567d3161ccd44bd
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5253ccea20bfce883d987ef6a4ffe9956
SHA101fbe6169db59ebbdd41175ec3e4bb2339e8e25f
SHA2564e9883af846f43be77af5da6956886e2ce073a9e47bf57501b7f6d50b9fcb418
SHA512d42c14aabe688fe4ba4e30e31d045bed04e93301d65200c44be9963131526f0c3f68e545b0214a4b7c9b235674ae9db7146aa80ffaf3dc5f0a240214f658944f
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5054756f3f2c315f0b0133ae75063c3ae
SHA1957a09e2e9cbb4a60b6de3d67cf6ae2160d80d8c
SHA25639dfe026e2c3a70e568dd52fa1455260c2d0f7a8b3f2da28c79a641efea18a3f
SHA512f5e0bc83283cbc29dbe142196b140ed753021a129128f34030e6af89dfb872d2f28bb803d1345f1d23b0c0100514a6cb45f0b80cfc5184a998a7373445cbda86
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD50aa88ee05ee62482c388c15df44c2239
SHA11b24b75e1df36f206d5117c992690f8b423cf5c4
SHA256dbc65a5b070e2606fcf7f24e867f97855656dbbfd051c6528dbcd65913a2796a
SHA5125345d70b6aea44ee3ddf93af2a6dbe3da419e0d212ae20299c335cd0a7869ac4a0ee9290032602aae302d18f8666084986d37e38caa33f1b6912647af93c6c88
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Filesize
70KB
MD549aebf8cbd62d92ac215b2923fb1b9f5
SHA11723be06719828dda65ad804298d0431f6aff976
SHA256b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f
SHA512bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b
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Filesize
181KB
MD54ea6026cf93ec6338144661bf1202cd1
SHA1a1dec9044f750ad887935a01430bf49322fbdcb7
SHA2568efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8
SHA5126c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b
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Filesize
116KB
MD505fdb5460fdbe886291800d7c76f0b14
SHA1048a036078c41350ffb0520382b6cc7dc4709a86
SHA2565c5b070f528e0082793fac509d664a9b6c33408315e6df216fda92d190c31bcc
SHA51244a8b766725a7092d9fb0236d8fdc2d0014edd9e16418f432b1da8df4d9dbbd52b827afb791a0873a1c764259c42695e675b43c99cdc8c6b9e5eb7d3fde75df9