Analysis
-
max time kernel
148s -
max time network
149s -
platform
windows7_x64 -
resource
win7-20240729-en -
resource tags
arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system -
submitted
09-09-2024 00:25
Static task
static1
Behavioral task
behavioral1
Sample
8f7b89ac3df5f91ba144a8dbe04d744967e87708be7f80c8badc7708160bd06e.exe
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
8f7b89ac3df5f91ba144a8dbe04d744967e87708be7f80c8badc7708160bd06e.exe
Resource
win10v2004-20240802-en
General
-
Target
8f7b89ac3df5f91ba144a8dbe04d744967e87708be7f80c8badc7708160bd06e.exe
-
Size
115KB
-
MD5
5dd531f9477064411cf7c72617045f7d
-
SHA1
52e3cc9c8b603bcfed5db6ebab09dd775f07c6aa
-
SHA256
8f7b89ac3df5f91ba144a8dbe04d744967e87708be7f80c8badc7708160bd06e
-
SHA512
d596d06708410189ce2c862581604fe50acd85d767b3b9d1ad2b5bdeef939b5b5e301f7abc1e154db4474a04bc78ee20c609645ebaf0a3f5dd8b9fc0f1f80b15
-
SSDEEP
1536:WWp5eznKUlIOp3YjVCguHEvQEbFqVC3woFRKpT4XEQhuxzuMmG:P5eznsjsguGDFqGZ2rB
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 2824 netsh.exe -
Executes dropped EXE 2 IoCs
Processes:
chargeable.exechargeable.exepid process 324 chargeable.exe 2716 chargeable.exe -
Loads dropped DLL 2 IoCs
Processes:
8f7b89ac3df5f91ba144a8dbe04d744967e87708be7f80c8badc7708160bd06e.exepid process 2216 8f7b89ac3df5f91ba144a8dbe04d744967e87708be7f80c8badc7708160bd06e.exe 2216 8f7b89ac3df5f91ba144a8dbe04d744967e87708be7f80c8badc7708160bd06e.exe -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
8f7b89ac3df5f91ba144a8dbe04d744967e87708be7f80c8badc7708160bd06e.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\confuse = "C:\\Users\\Admin\\AppData\\Roaming\\confuse\\chargeable.exe" 8f7b89ac3df5f91ba144a8dbe04d744967e87708be7f80c8badc7708160bd06e.exe Set value (str) \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\SysMain = "C:\\Users\\Admin\\AppData\\Local\\Temp\\8f7b89ac3df5f91ba144a8dbe04d744967e87708be7f80c8badc7708160bd06e.exe" 8f7b89ac3df5f91ba144a8dbe04d744967e87708be7f80c8badc7708160bd06e.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
chargeable.exedescription pid process target process PID 324 set thread context of 2716 324 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:
8f7b89ac3df5f91ba144a8dbe04d744967e87708be7f80c8badc7708160bd06e.exechargeable.exechargeable.exenetsh.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 8f7b89ac3df5f91ba144a8dbe04d744967e87708be7f80c8badc7708160bd06e.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 2716 chargeable.exe Token: 33 2716 chargeable.exe Token: SeIncBasePriorityPrivilege 2716 chargeable.exe Token: 33 2716 chargeable.exe Token: SeIncBasePriorityPrivilege 2716 chargeable.exe Token: 33 2716 chargeable.exe Token: SeIncBasePriorityPrivilege 2716 chargeable.exe Token: 33 2716 chargeable.exe Token: SeIncBasePriorityPrivilege 2716 chargeable.exe Token: 33 2716 chargeable.exe Token: SeIncBasePriorityPrivilege 2716 chargeable.exe Token: 33 2716 chargeable.exe Token: SeIncBasePriorityPrivilege 2716 chargeable.exe Token: 33 2716 chargeable.exe Token: SeIncBasePriorityPrivilege 2716 chargeable.exe Token: 33 2716 chargeable.exe Token: SeIncBasePriorityPrivilege 2716 chargeable.exe Token: 33 2716 chargeable.exe Token: SeIncBasePriorityPrivilege 2716 chargeable.exe Token: 33 2716 chargeable.exe Token: SeIncBasePriorityPrivilege 2716 chargeable.exe Token: 33 2716 chargeable.exe Token: SeIncBasePriorityPrivilege 2716 chargeable.exe Token: 33 2716 chargeable.exe Token: SeIncBasePriorityPrivilege 2716 chargeable.exe Token: 33 2716 chargeable.exe Token: SeIncBasePriorityPrivilege 2716 chargeable.exe Token: 33 2716 chargeable.exe Token: SeIncBasePriorityPrivilege 2716 chargeable.exe Token: 33 2716 chargeable.exe Token: SeIncBasePriorityPrivilege 2716 chargeable.exe Token: 33 2716 chargeable.exe Token: SeIncBasePriorityPrivilege 2716 chargeable.exe -
Suspicious use of WriteProcessMemory 17 IoCs
Processes:
8f7b89ac3df5f91ba144a8dbe04d744967e87708be7f80c8badc7708160bd06e.exechargeable.exechargeable.exedescription pid process target process PID 2216 wrote to memory of 324 2216 8f7b89ac3df5f91ba144a8dbe04d744967e87708be7f80c8badc7708160bd06e.exe chargeable.exe PID 2216 wrote to memory of 324 2216 8f7b89ac3df5f91ba144a8dbe04d744967e87708be7f80c8badc7708160bd06e.exe chargeable.exe PID 2216 wrote to memory of 324 2216 8f7b89ac3df5f91ba144a8dbe04d744967e87708be7f80c8badc7708160bd06e.exe chargeable.exe PID 2216 wrote to memory of 324 2216 8f7b89ac3df5f91ba144a8dbe04d744967e87708be7f80c8badc7708160bd06e.exe chargeable.exe PID 324 wrote to memory of 2716 324 chargeable.exe chargeable.exe PID 324 wrote to memory of 2716 324 chargeable.exe chargeable.exe PID 324 wrote to memory of 2716 324 chargeable.exe chargeable.exe PID 324 wrote to memory of 2716 324 chargeable.exe chargeable.exe PID 324 wrote to memory of 2716 324 chargeable.exe chargeable.exe PID 324 wrote to memory of 2716 324 chargeable.exe chargeable.exe PID 324 wrote to memory of 2716 324 chargeable.exe chargeable.exe PID 324 wrote to memory of 2716 324 chargeable.exe chargeable.exe PID 324 wrote to memory of 2716 324 chargeable.exe chargeable.exe PID 2716 wrote to memory of 2824 2716 chargeable.exe netsh.exe PID 2716 wrote to memory of 2824 2716 chargeable.exe netsh.exe PID 2716 wrote to memory of 2824 2716 chargeable.exe netsh.exe PID 2716 wrote to memory of 2824 2716 chargeable.exe netsh.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\8f7b89ac3df5f91ba144a8dbe04d744967e87708be7f80c8badc7708160bd06e.exe"C:\Users\Admin\AppData\Local\Temp\8f7b89ac3df5f91ba144a8dbe04d744967e87708be7f80c8badc7708160bd06e.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2216 -
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:324 -
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:2716 -
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:2824
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
MD5732cfeb76b91c4d13978a00b8c666ed7
SHA10c57f76436701f4d51397d1d4e86337dd9ab1964
SHA2569fab9fc0a1da813e6ddb93904c1fcfa6546cfbe70747ff8468ddd14d2552dbd2
SHA5122b8618e823355a4fa646d51a753f67d34bd7b14367d46fa187f2294af7c2794c6cdee664ea570862757a5f1c99dfcb67a7d4ddf8389d07dd8d696fe55aa538bd
-
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5659122115c9ce361920bf72f7814ed66
SHA104646ceaf765bcaeae91ecc146a50c4c89957203
SHA256bb5cc1f1aa8795dad91c94661e459f663f14ab22c34e9f9be7170d6150c98048
SHA512c20ae4e3e14787c668c0f476433fb6a3ce6e653e45cd6752d816d2e2878d630b82e71cc4aeb9498e379767eaa935214da1641f827773e90587d1d4782e38ba2b
-
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD547f77777a36ba9988baca2b8728a9139
SHA1c3f1a8f4eef1f5f0240166c89c6a1c0290eaa155
SHA2568dd74e5371722f28ae8dfac0edfcb42634eea77fd7f4d68e254cc4914071a871
SHA512d1996c742f759ca22ad4aa87c27c47d786c7f4049b313a1824b455c541e9ef57c5b981507aca3a2777e517ed5b35650f4ee2d668b483f7f987f0df514b674d6e
-
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5346d7b4a2b81b5d94b1ca06879cdf836
SHA14a06e27ad6049b001f37f75e701751e8bee322d9
SHA256599ece602c0baace24427400053a99ce8765fd4fa88fc91ce84481a33764988a
SHA512e24db523856ce6d3ca93997ee43f3f9ccf9f5cddc7856cb32541c410c51df638d6f330ce5e47e3d27838c023ddb17c311dab656f49b5ed7df4cabe8591f93e9d
-
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\C0018BB1B5834735BFA60CD063B31956
Filesize252B
MD5fb7e44b0d89bb0ac06b342f666d85cb9
SHA1abbd08094d5a75ce9a3c6eb345046e62f803cd98
SHA25670a722e64db96dd31a649bef754f75eaee27383d79262107af0f9e446310ffea
SHA512596010a2295e38af8a43ca29c1e2249ea74fff97442605a064b0afa169a40f51182662bdfadf71a937bae2368af608db6405804c7ef30138bde4b312118376e5
-
Filesize
70KB
MD549aebf8cbd62d92ac215b2923fb1b9f5
SHA11723be06719828dda65ad804298d0431f6aff976
SHA256b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f
SHA512bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b
-
Filesize
181KB
MD54ea6026cf93ec6338144661bf1202cd1
SHA1a1dec9044f750ad887935a01430bf49322fbdcb7
SHA2568efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8
SHA5126c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b
-
Filesize
115KB
MD5de052454bdee6d5a7ddcf631f36014c6
SHA18390a64ae0fe34ef78beb8992d77a247da8b6cb3
SHA256bfeab1943414e15c77cb2f232789dd886f3ce631f4f59011c8dc2c38b9b28a6d
SHA51279ca16a731307653f91d970c7bc297631d2098589ae3cbfd671dac5adf78450fb6f9db96b6f874b04b89ee09f772ba21298574d3352355eaae8d25dd5d7337b8