Analysis
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max time kernel
148s -
max time network
145s -
platform
windows7_x64 -
resource
win7-20240704-en -
resource tags
arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system -
submitted
24-08-2024 19:39
Static task
static1
Behavioral task
behavioral1
Sample
12dcdaea2069f7b55448e6355d94cceb31e76b6efb49a16aa34f655ffcbbc13b.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
12dcdaea2069f7b55448e6355d94cceb31e76b6efb49a16aa34f655ffcbbc13b.exe
Resource
win10v2004-20240802-en
General
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Target
12dcdaea2069f7b55448e6355d94cceb31e76b6efb49a16aa34f655ffcbbc13b.exe
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Size
118KB
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MD5
be2a2733f807f6df147448012488c911
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SHA1
63a6203231aa71ac313439779dce73fbcd74a7ef
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SHA256
12dcdaea2069f7b55448e6355d94cceb31e76b6efb49a16aa34f655ffcbbc13b
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SHA512
9ab8fda7da6ca286c7a869d8aa938758ccd462d6a4362a448a18da3322f0b7f5eaae6506b797bd7d40895864301225b63703122cbb0d03e661f159fd4ccf2f82
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SSDEEP
1536:WWp5eznKUlIOp3YjVCguHEvQEbFqVC3woFRKpT4XEQhuxzuMDL2rKZ:P5eznsjsguGDFqGZ2rDL2OZ
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 2636 netsh.exe -
Executes dropped EXE 2 IoCs
Processes:
chargeable.exechargeable.exepid process 2996 chargeable.exe 2112 chargeable.exe -
Loads dropped DLL 2 IoCs
Processes:
12dcdaea2069f7b55448e6355d94cceb31e76b6efb49a16aa34f655ffcbbc13b.exepid process 2692 12dcdaea2069f7b55448e6355d94cceb31e76b6efb49a16aa34f655ffcbbc13b.exe 2692 12dcdaea2069f7b55448e6355d94cceb31e76b6efb49a16aa34f655ffcbbc13b.exe -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
12dcdaea2069f7b55448e6355d94cceb31e76b6efb49a16aa34f655ffcbbc13b.exedescription ioc process 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\\12dcdaea2069f7b55448e6355d94cceb31e76b6efb49a16aa34f655ffcbbc13b.exe" 12dcdaea2069f7b55448e6355d94cceb31e76b6efb49a16aa34f655ffcbbc13b.exe 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" 12dcdaea2069f7b55448e6355d94cceb31e76b6efb49a16aa34f655ffcbbc13b.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
chargeable.exedescription pid process target process PID 2996 set thread context of 2112 2996 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:
12dcdaea2069f7b55448e6355d94cceb31e76b6efb49a16aa34f655ffcbbc13b.exechargeable.exechargeable.exenetsh.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 12dcdaea2069f7b55448e6355d94cceb31e76b6efb49a16aa34f655ffcbbc13b.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 33 IoCs
Processes:
chargeable.exedescription pid process Token: SeDebugPrivilege 2112 chargeable.exe Token: 33 2112 chargeable.exe Token: SeIncBasePriorityPrivilege 2112 chargeable.exe Token: 33 2112 chargeable.exe Token: SeIncBasePriorityPrivilege 2112 chargeable.exe Token: 33 2112 chargeable.exe Token: SeIncBasePriorityPrivilege 2112 chargeable.exe Token: 33 2112 chargeable.exe Token: SeIncBasePriorityPrivilege 2112 chargeable.exe Token: 33 2112 chargeable.exe Token: SeIncBasePriorityPrivilege 2112 chargeable.exe Token: 33 2112 chargeable.exe Token: SeIncBasePriorityPrivilege 2112 chargeable.exe Token: 33 2112 chargeable.exe Token: SeIncBasePriorityPrivilege 2112 chargeable.exe Token: 33 2112 chargeable.exe Token: SeIncBasePriorityPrivilege 2112 chargeable.exe Token: 33 2112 chargeable.exe Token: SeIncBasePriorityPrivilege 2112 chargeable.exe Token: 33 2112 chargeable.exe Token: SeIncBasePriorityPrivilege 2112 chargeable.exe Token: 33 2112 chargeable.exe Token: SeIncBasePriorityPrivilege 2112 chargeable.exe Token: 33 2112 chargeable.exe Token: SeIncBasePriorityPrivilege 2112 chargeable.exe Token: 33 2112 chargeable.exe Token: SeIncBasePriorityPrivilege 2112 chargeable.exe Token: 33 2112 chargeable.exe Token: SeIncBasePriorityPrivilege 2112 chargeable.exe Token: 33 2112 chargeable.exe Token: SeIncBasePriorityPrivilege 2112 chargeable.exe Token: 33 2112 chargeable.exe Token: SeIncBasePriorityPrivilege 2112 chargeable.exe -
Suspicious use of WriteProcessMemory 17 IoCs
Processes:
12dcdaea2069f7b55448e6355d94cceb31e76b6efb49a16aa34f655ffcbbc13b.exechargeable.exechargeable.exedescription pid process target process PID 2692 wrote to memory of 2996 2692 12dcdaea2069f7b55448e6355d94cceb31e76b6efb49a16aa34f655ffcbbc13b.exe chargeable.exe PID 2692 wrote to memory of 2996 2692 12dcdaea2069f7b55448e6355d94cceb31e76b6efb49a16aa34f655ffcbbc13b.exe chargeable.exe PID 2692 wrote to memory of 2996 2692 12dcdaea2069f7b55448e6355d94cceb31e76b6efb49a16aa34f655ffcbbc13b.exe chargeable.exe PID 2692 wrote to memory of 2996 2692 12dcdaea2069f7b55448e6355d94cceb31e76b6efb49a16aa34f655ffcbbc13b.exe chargeable.exe PID 2996 wrote to memory of 2112 2996 chargeable.exe chargeable.exe PID 2996 wrote to memory of 2112 2996 chargeable.exe chargeable.exe PID 2996 wrote to memory of 2112 2996 chargeable.exe chargeable.exe PID 2996 wrote to memory of 2112 2996 chargeable.exe chargeable.exe PID 2996 wrote to memory of 2112 2996 chargeable.exe chargeable.exe PID 2996 wrote to memory of 2112 2996 chargeable.exe chargeable.exe PID 2996 wrote to memory of 2112 2996 chargeable.exe chargeable.exe PID 2996 wrote to memory of 2112 2996 chargeable.exe chargeable.exe PID 2996 wrote to memory of 2112 2996 chargeable.exe chargeable.exe PID 2112 wrote to memory of 2636 2112 chargeable.exe netsh.exe PID 2112 wrote to memory of 2636 2112 chargeable.exe netsh.exe PID 2112 wrote to memory of 2636 2112 chargeable.exe netsh.exe PID 2112 wrote to memory of 2636 2112 chargeable.exe netsh.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\12dcdaea2069f7b55448e6355d94cceb31e76b6efb49a16aa34f655ffcbbc13b.exe"C:\Users\Admin\AppData\Local\Temp\12dcdaea2069f7b55448e6355d94cceb31e76b6efb49a16aa34f655ffcbbc13b.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2692 -
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:2996 -
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:2112 -
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:2636
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
MD5499fc5230b71841ac1119e3ad12e3903
SHA1b23ba830a78097637e7111bddec4070fa336ced0
SHA25641109d6728ea01c8cfde6c0a970d647e2d363e0c2e5859106e3bd7235f8a3686
SHA512e7a1a5bb7e0564758478673d462f635a9a602c8c19130191672ea9ae288f11dc5ff7598b9adf866407caf37d39a91e929e6730abac56feeed7ceb4176509d1fb
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5ee8019d14fa64be25028c9c2a6912f53
SHA13c7911773b73a1efa4cf1bc78d84210a2d0c2ba6
SHA2565b548a80a5c6f37adea7bfe1a2c7704f75b295d8671b89a6e71d3017bf810263
SHA512566391610fecd2bda0d209813bbbaef0a3cc2ebe70d0bdfc9226fc10eeb8f8d1dde28927c5a241c967fc7b2fdaba4aee7f326a4bde82305b9204693bad32a27f
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD58b314e4b201d3fd756261f1e8f7c952f
SHA18ec7f547a0aecdbe921a0e9572baa15407145614
SHA2560b24b252b69095243929ebf45dee92a18c0962c2b66016b2a7051517fcd7da8f
SHA5125276b9fd5e17765ad3e9e999b4430f045faee440db4506b9ffeb1aef8e668ccd177d3fa7a7d6319adcfdc4b953cd16e04afcc603c33300475cf2550db5441efe
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD59c00b07600a9fb9cfecb25ef9de0b7ea
SHA18e1071def22c9b32c780e65a8611aea4781bad22
SHA256a13026cc92c2911f5a196e864d73fd0630667d41c617551f647ef37f6ef28323
SHA512f7008428c2903ab3fef585917c9e8502d9c05028285e372fe72220929b242a716e12581a1887bcb87ae084082dbe5deb232d4cf630211adc49c387342da30af1
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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
MD50e21653806092c4b381ac575ce26d6b5
SHA14b28f29ce9f762e411c41b54e2af157ccd318e42
SHA25666b163114de80e659b8873584a7628102b396375d0c63a653f53ff9f5b4fd345
SHA5123fd4538e685b75d16195884cfc3c099d6f82e70f35c0fe27c9eca4156a6205de27b8aef184c2c10549cfb7e74562f3e3cf225f6ca5d8c1026fd35dbc50b3993a