Analysis
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max time kernel
114s -
max time network
119s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system -
submitted
01-09-2024 10:08
Static task
static1
Behavioral task
behavioral1
Sample
bba4c0c2a93dbc278635a42900c34c30N.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
bba4c0c2a93dbc278635a42900c34c30N.exe
Resource
win10v2004-20240802-en
General
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Target
bba4c0c2a93dbc278635a42900c34c30N.exe
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Size
116KB
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MD5
bba4c0c2a93dbc278635a42900c34c30
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SHA1
37ac6b90978a4d9988fd44a75bbcff62f69d3b18
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SHA256
15084977208ec22b853fc37c4bc732eaf27edbbef387b6d99d85cf861e94042e
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SHA512
4a7006a8c7d518d202f755e2333d2e14f4949d5b2634be4d2aee4e62d97c258413a3cd19a1739d051b5637a931e22039e915b9663951c82462bf53d4144e5d18
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SSDEEP
1536:WWp5eznKUlIOp3YjVCguHEvQEbFqVC3woFRKpT4XEQhuxzuMDLVB:P5eznsjsguGDFqGZ2rDL7
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 2748 netsh.exe -
Executes dropped EXE 2 IoCs
Processes:
chargeable.exechargeable.exepid process 2848 chargeable.exe 2012 chargeable.exe -
Loads dropped DLL 2 IoCs
Processes:
bba4c0c2a93dbc278635a42900c34c30N.exepid process 2308 bba4c0c2a93dbc278635a42900c34c30N.exe 2308 bba4c0c2a93dbc278635a42900c34c30N.exe -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
bba4c0c2a93dbc278635a42900c34c30N.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-2958949473-3205530200-1453100116-1000\Software\Microsoft\Windows\CurrentVersion\Run\confuse = "C:\\Users\\Admin\\AppData\\Roaming\\confuse\\chargeable.exe" bba4c0c2a93dbc278635a42900c34c30N.exe Set value (str) \REGISTRY\USER\S-1-5-21-2958949473-3205530200-1453100116-1000\Software\Microsoft\Windows\CurrentVersion\Run\SysMain = "C:\\Users\\Admin\\AppData\\Local\\Temp\\bba4c0c2a93dbc278635a42900c34c30N.exe" bba4c0c2a93dbc278635a42900c34c30N.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
chargeable.exedescription pid process target process PID 2848 set thread context of 2012 2848 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.exechargeable.exenetsh.exebba4c0c2a93dbc278635a42900c34c30N.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 bba4c0c2a93dbc278635a42900c34c30N.exe -
Suspicious use of AdjustPrivilegeToken 25 IoCs
Processes:
chargeable.exedescription pid process Token: SeDebugPrivilege 2012 chargeable.exe Token: 33 2012 chargeable.exe Token: SeIncBasePriorityPrivilege 2012 chargeable.exe Token: 33 2012 chargeable.exe Token: SeIncBasePriorityPrivilege 2012 chargeable.exe Token: 33 2012 chargeable.exe Token: SeIncBasePriorityPrivilege 2012 chargeable.exe Token: 33 2012 chargeable.exe Token: SeIncBasePriorityPrivilege 2012 chargeable.exe Token: 33 2012 chargeable.exe Token: SeIncBasePriorityPrivilege 2012 chargeable.exe Token: 33 2012 chargeable.exe Token: SeIncBasePriorityPrivilege 2012 chargeable.exe Token: 33 2012 chargeable.exe Token: SeIncBasePriorityPrivilege 2012 chargeable.exe Token: 33 2012 chargeable.exe Token: SeIncBasePriorityPrivilege 2012 chargeable.exe Token: 33 2012 chargeable.exe Token: SeIncBasePriorityPrivilege 2012 chargeable.exe Token: 33 2012 chargeable.exe Token: SeIncBasePriorityPrivilege 2012 chargeable.exe Token: 33 2012 chargeable.exe Token: SeIncBasePriorityPrivilege 2012 chargeable.exe Token: 33 2012 chargeable.exe Token: SeIncBasePriorityPrivilege 2012 chargeable.exe -
Suspicious use of WriteProcessMemory 17 IoCs
Processes:
bba4c0c2a93dbc278635a42900c34c30N.exechargeable.exechargeable.exedescription pid process target process PID 2308 wrote to memory of 2848 2308 bba4c0c2a93dbc278635a42900c34c30N.exe chargeable.exe PID 2308 wrote to memory of 2848 2308 bba4c0c2a93dbc278635a42900c34c30N.exe chargeable.exe PID 2308 wrote to memory of 2848 2308 bba4c0c2a93dbc278635a42900c34c30N.exe chargeable.exe PID 2308 wrote to memory of 2848 2308 bba4c0c2a93dbc278635a42900c34c30N.exe chargeable.exe PID 2848 wrote to memory of 2012 2848 chargeable.exe chargeable.exe PID 2848 wrote to memory of 2012 2848 chargeable.exe chargeable.exe PID 2848 wrote to memory of 2012 2848 chargeable.exe chargeable.exe PID 2848 wrote to memory of 2012 2848 chargeable.exe chargeable.exe PID 2848 wrote to memory of 2012 2848 chargeable.exe chargeable.exe PID 2848 wrote to memory of 2012 2848 chargeable.exe chargeable.exe PID 2848 wrote to memory of 2012 2848 chargeable.exe chargeable.exe PID 2848 wrote to memory of 2012 2848 chargeable.exe chargeable.exe PID 2848 wrote to memory of 2012 2848 chargeable.exe chargeable.exe PID 2012 wrote to memory of 2748 2012 chargeable.exe netsh.exe PID 2012 wrote to memory of 2748 2012 chargeable.exe netsh.exe PID 2012 wrote to memory of 2748 2012 chargeable.exe netsh.exe PID 2012 wrote to memory of 2748 2012 chargeable.exe netsh.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\bba4c0c2a93dbc278635a42900c34c30N.exe"C:\Users\Admin\AppData\Local\Temp\bba4c0c2a93dbc278635a42900c34c30N.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2308 -
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:2848 -
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:2012 -
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:2748
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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Filesize
1KB
MD5732cfeb76b91c4d13978a00b8c666ed7
SHA10c57f76436701f4d51397d1d4e86337dd9ab1964
SHA2569fab9fc0a1da813e6ddb93904c1fcfa6546cfbe70747ff8468ddd14d2552dbd2
SHA5122b8618e823355a4fa646d51a753f67d34bd7b14367d46fa187f2294af7c2794c6cdee664ea570862757a5f1c99dfcb67a7d4ddf8389d07dd8d696fe55aa538bd
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\37C951188967C8EB88D99893D9D191FE
Filesize264B
MD5380881e66c31c66bd6a677360e5dfeff
SHA10025eb53c3198cd9604a58b2d820a5ffe331707b
SHA2562b58fea39cdd5809da9f962b612dc2801683a6995baf0268c3c11b4c783c5865
SHA51267cd3cd4d87be11b9f77df9880e57decbec6e4758fc2927692d248788e06e946c07fd77944d8ab6955539efedb28960a190590d2dc9f395a881f17d2ce02d35b
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD51b4fa3c7a8a315b05a794e9477e0a1f4
SHA12ecec9abe8f689f2ae0f3f8808169a558ec38497
SHA25688029d3940ce44e8d9b4b302d44e31929bdbbca99edb823695413102a067ee51
SHA512168811f92eb5ed711c301d1609d4859225ea342aeaebcb6ae665d1c2b954ffd0285b907cdb8f7dd477e8a1d5628ef27fc5082382931ed4784c1a81b8cb78de60
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD56fb86aa58425542b0c76720d8432202d
SHA11f9bec53a4e4d43a21f12907335aa2db525a8074
SHA25606375f9ea7058056180a8b61e175e7b1ad789588c8cd879569c04ae51eddcf70
SHA51229e3ff7be44c1d77467953cef98bcddc2e2e1b37cdd1df16782b263d7d3a6b22fc1ae4c7468628e0abd4331bcbbf660de18caa1b8a94a42076534f76d59710c6
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD585b0a4f8a03349679579db6b7a9142f1
SHA119be2094646cdcd160759a5e94bf249c1fff0150
SHA2569a70210dce88501e6f0abf07c3c4d1136ac937c375b0914ea19f854752387aba
SHA512d92b9c14cd0057fa1175d7b56765237bd762925bfe9ca290054a5835f209fbd4256107e9305d99310f3fc2ee1303aa82c054338b6548420107679520a1151b78
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\C0018BB1B5834735BFA60CD063B31956
Filesize252B
MD587394ec158e257174394b3d6a52c1020
SHA1fd62b040d823effe29ab275d2cb4867364df3b89
SHA256e53f491b321b4ad26fa2d992b1ef3a2c39d44643695dff5ab1c4945985cd0fcd
SHA512002a5b4a9c1908235dad0f32b83d05edd2fe5b109369cd52dca1ce310cee22477267f73ebdf534d851ed3d3a5bb10fb7bf0e5d5c2cbf41080cf151fab8e83ab0
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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
MD5410d3218ab8c828d446b71ea13927789
SHA1713a3465665e44c528d2411157c272b292ee44a3
SHA256c61c6918ea3d88f1f878f1d6297997c3553d49e05322a9867c64c57e33321e4b
SHA5129928318b1772b38da7cd77e264d2176ae3dfad8564f0df36e27d08064865aeed72617e31985d61530bef5fc0429bbf200a9ad850e1dede5eab2de2c1e9e18e33