Analysis
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max time kernel
147s -
max time network
140s -
platform
windows7_x64 -
resource
win7-20240704-en -
resource tags
arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system -
submitted
06-08-2024 20:49
Static task
static1
Behavioral task
behavioral1
Sample
3e6c291122fb5de9f4a7d38c12b60183fa57a6c5dfeaa9911c6da0b9474ff471.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
3e6c291122fb5de9f4a7d38c12b60183fa57a6c5dfeaa9911c6da0b9474ff471.exe
Resource
win10v2004-20240802-en
General
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Target
3e6c291122fb5de9f4a7d38c12b60183fa57a6c5dfeaa9911c6da0b9474ff471.exe
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Size
118KB
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MD5
601bd6bf8366d33d06de5f6720541eb0
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SHA1
8163f1c7e8d31b2dc22c506e410ea651e9ba179f
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SHA256
3e6c291122fb5de9f4a7d38c12b60183fa57a6c5dfeaa9911c6da0b9474ff471
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SHA512
acedaa904d5e483f60f1481123821e30a21ee61a25149bb2f4cd55ba76b19035c94555982102b3f26db6e16bf4a14c328892aec607248a95f0759e2b4c48e59b
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SSDEEP
1536:WWp5eznKUlIOp3YjVCguHEvQEbFqVC3woFRKpT4XEQhuxzuMDLfz:P5eznsjsguGDFqGZ2rDLfz
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 2676 netsh.exe -
Executes dropped EXE 2 IoCs
Processes:
chargeable.exechargeable.exepid process 3036 chargeable.exe 2740 chargeable.exe -
Loads dropped DLL 2 IoCs
Processes:
3e6c291122fb5de9f4a7d38c12b60183fa57a6c5dfeaa9911c6da0b9474ff471.exepid process 2708 3e6c291122fb5de9f4a7d38c12b60183fa57a6c5dfeaa9911c6da0b9474ff471.exe 2708 3e6c291122fb5de9f4a7d38c12b60183fa57a6c5dfeaa9911c6da0b9474ff471.exe -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
3e6c291122fb5de9f4a7d38c12b60183fa57a6c5dfeaa9911c6da0b9474ff471.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\confuse = "C:\\Users\\Admin\\AppData\\Roaming\\confuse\\chargeable.exe" 3e6c291122fb5de9f4a7d38c12b60183fa57a6c5dfeaa9911c6da0b9474ff471.exe Set value (str) \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\SysMain = "C:\\Users\\Admin\\AppData\\Local\\Temp\\3e6c291122fb5de9f4a7d38c12b60183fa57a6c5dfeaa9911c6da0b9474ff471.exe" 3e6c291122fb5de9f4a7d38c12b60183fa57a6c5dfeaa9911c6da0b9474ff471.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
chargeable.exedescription pid process target process PID 3036 set thread context of 2740 3036 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:
chargeable.exenetsh.exe3e6c291122fb5de9f4a7d38c12b60183fa57a6c5dfeaa9911c6da0b9474ff471.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 3e6c291122fb5de9f4a7d38c12b60183fa57a6c5dfeaa9911c6da0b9474ff471.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language chargeable.exe -
Suspicious use of AdjustPrivilegeToken 33 IoCs
Processes:
chargeable.exedescription pid process Token: SeDebugPrivilege 2740 chargeable.exe Token: 33 2740 chargeable.exe Token: SeIncBasePriorityPrivilege 2740 chargeable.exe Token: 33 2740 chargeable.exe Token: SeIncBasePriorityPrivilege 2740 chargeable.exe Token: 33 2740 chargeable.exe Token: SeIncBasePriorityPrivilege 2740 chargeable.exe Token: 33 2740 chargeable.exe Token: SeIncBasePriorityPrivilege 2740 chargeable.exe Token: 33 2740 chargeable.exe Token: SeIncBasePriorityPrivilege 2740 chargeable.exe Token: 33 2740 chargeable.exe Token: SeIncBasePriorityPrivilege 2740 chargeable.exe Token: 33 2740 chargeable.exe Token: SeIncBasePriorityPrivilege 2740 chargeable.exe Token: 33 2740 chargeable.exe Token: SeIncBasePriorityPrivilege 2740 chargeable.exe Token: 33 2740 chargeable.exe Token: SeIncBasePriorityPrivilege 2740 chargeable.exe Token: 33 2740 chargeable.exe Token: SeIncBasePriorityPrivilege 2740 chargeable.exe Token: 33 2740 chargeable.exe Token: SeIncBasePriorityPrivilege 2740 chargeable.exe Token: 33 2740 chargeable.exe Token: SeIncBasePriorityPrivilege 2740 chargeable.exe Token: 33 2740 chargeable.exe Token: SeIncBasePriorityPrivilege 2740 chargeable.exe Token: 33 2740 chargeable.exe Token: SeIncBasePriorityPrivilege 2740 chargeable.exe Token: 33 2740 chargeable.exe Token: SeIncBasePriorityPrivilege 2740 chargeable.exe Token: 33 2740 chargeable.exe Token: SeIncBasePriorityPrivilege 2740 chargeable.exe -
Suspicious use of WriteProcessMemory 17 IoCs
Processes:
3e6c291122fb5de9f4a7d38c12b60183fa57a6c5dfeaa9911c6da0b9474ff471.exechargeable.exechargeable.exedescription pid process target process PID 2708 wrote to memory of 3036 2708 3e6c291122fb5de9f4a7d38c12b60183fa57a6c5dfeaa9911c6da0b9474ff471.exe chargeable.exe PID 2708 wrote to memory of 3036 2708 3e6c291122fb5de9f4a7d38c12b60183fa57a6c5dfeaa9911c6da0b9474ff471.exe chargeable.exe PID 2708 wrote to memory of 3036 2708 3e6c291122fb5de9f4a7d38c12b60183fa57a6c5dfeaa9911c6da0b9474ff471.exe chargeable.exe PID 2708 wrote to memory of 3036 2708 3e6c291122fb5de9f4a7d38c12b60183fa57a6c5dfeaa9911c6da0b9474ff471.exe chargeable.exe PID 3036 wrote to memory of 2740 3036 chargeable.exe chargeable.exe PID 3036 wrote to memory of 2740 3036 chargeable.exe chargeable.exe PID 3036 wrote to memory of 2740 3036 chargeable.exe chargeable.exe PID 3036 wrote to memory of 2740 3036 chargeable.exe chargeable.exe PID 3036 wrote to memory of 2740 3036 chargeable.exe chargeable.exe PID 3036 wrote to memory of 2740 3036 chargeable.exe chargeable.exe PID 3036 wrote to memory of 2740 3036 chargeable.exe chargeable.exe PID 3036 wrote to memory of 2740 3036 chargeable.exe chargeable.exe PID 3036 wrote to memory of 2740 3036 chargeable.exe chargeable.exe PID 2740 wrote to memory of 2676 2740 chargeable.exe netsh.exe PID 2740 wrote to memory of 2676 2740 chargeable.exe netsh.exe PID 2740 wrote to memory of 2676 2740 chargeable.exe netsh.exe PID 2740 wrote to memory of 2676 2740 chargeable.exe netsh.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\3e6c291122fb5de9f4a7d38c12b60183fa57a6c5dfeaa9911c6da0b9474ff471.exe"C:\Users\Admin\AppData\Local\Temp\3e6c291122fb5de9f4a7d38c12b60183fa57a6c5dfeaa9911c6da0b9474ff471.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2708 -
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:3036 -
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:2740 -
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:2676
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
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Filesize
1KB
MD5e7122c733f9e37bba0ca4c985ce11d6d
SHA1d661aa5b31ff7ef2df9bc4095279058c36499af2
SHA256acc9932453f5aa68f4b95986668f5584f99e55bbe02eefc0d0960dab376df81a
SHA51284cddf68a46f455b4ebbb8c0c70607fe60796cfc5eabdace12d0684a1323af9681700acbdbdc37e63d7806d0220fce9cba5213bb35cee056f9d71646f98711b9
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\37C951188967C8EB88D99893D9D191FE
Filesize264B
MD5d5c349eeecab90385cad63ed560cffcf
SHA102baebb20993143d4a2161a0f5a72957a3cadcfe
SHA25694e467fdf4ebdeffde39a731d6c721a78b19812432faed6d84d0092f5351d47e
SHA5122dee4e821fd44550db974341fed38972b2b7b9ec5cd5b7f94c2e4f1aa12e739124b475fbfac9ef4c6b58f1bc019d2058f97f083815260da4873b085e50572376
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5c5dce84c669ffd02bebf187244877f26
SHA1dcd8cdafe935164ac40ded3c540a01f20d7ed54d
SHA256099469dc948d658e375cbe4dfb531f47c0476e8c01efc72ed1a6e87072f4f12d
SHA512cc87e35fb8438491bbc8ca88bd0d7e7f1c730c71ac5fcbf6d505fbdeec0f4639f63a31c58415f88ff2c8058bd466797a9f7b5bb8d47c1817c6a4285eec0eeff4
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD56f06d23ddbfea2585d11069e5bb20ca9
SHA18293f77c2e95a83cdbf02d8711cc39a9422f0d74
SHA256f1f9dea329eebfe33435cfc8da0a1d2ab3541449ca8126ea3255df64669ffcf9
SHA512a7bcbb797c7fce591b9c11f7c5916d213e4c9baa3a21c58db97a453c564c63018b484c7cb695dfb961de75ab7c3e7fa70e45bed9ef107054890fcb1814f63fbd
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5dd19d782ac586aa4405b778bdfd09695
SHA1028a2da134e602ddf51ae9c10e09c6eeda0ee792
SHA25646b53549ff0ed90c9dfe7cafcfbdb263627a42ce9ba549cffc596ed0d9f87493
SHA5120e38df43d624f810be79341633691d8911510986ac471a765b376ac9324c7312c36f6a32119f359d71f412b58b906cdabcdcf015fa6775c8d9e78bda35929d9d
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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
118KB
MD507465504d87ba3da1433eecf8654835a
SHA1ec461ce2a888bd148fa1be4e4649f9f2ffe632a7
SHA256925d7d5595ba854f6ae7325b4e22d02c5c3d4893d1ae4a149670a63eae3f76eb
SHA51285bfa5d296678c0d9a7db99279d671deb2f92ab0e0391738b10004ab6554b3d51eb05443b57a94a221d4ba8e05de7192ef3a3aec62a0919f5b043cf0bd26d409