Analysis
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max time kernel
150s -
max time network
153s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system -
submitted
17-01-2023 19:05
Static task
static1
Behavioral task
behavioral1
Sample
98e3648add4ab0724ebeb54eb720e8ad97ad52b0.js
Resource
win7-20221111-en
General
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Target
98e3648add4ab0724ebeb54eb720e8ad97ad52b0.js
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Size
378KB
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MD5
484e1f6925d5957e9d486e420dc010b7
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SHA1
98e3648add4ab0724ebeb54eb720e8ad97ad52b0
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SHA256
9005a39c203e068daa077fe244e2608d36852dbef6f6ce8b28cc5cc015b89b1b
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SHA512
5b32912e30b446357ce6fe626b8136ae3262cdf4c60b7bc56b16171156a8979001a1a52168c0fe34b2b7526379b4519b7b04c86e17e18f40a62b7361acb0617c
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SSDEEP
6144:6V0EJTElOz43XdvK4tHOh6WfkHi4FjqWkQ2M4MMPpsiscuzAOgied24iD+:cJMW43NsZghqekPpNqAOgBd7iD+
Malware Config
Signatures
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Blocklisted process makes network request 16 IoCs
Processes:
wscript.exeflow pid Process 4 320 wscript.exe 5 320 wscript.exe 6 320 wscript.exe 9 320 wscript.exe 12 320 wscript.exe 13 320 wscript.exe 18 320 wscript.exe 21 320 wscript.exe 24 320 wscript.exe 27 320 wscript.exe 31 320 wscript.exe 34 320 wscript.exe 39 320 wscript.exe 43 320 wscript.exe 47 320 wscript.exe 53 320 wscript.exe -
Executes dropped EXE 1 IoCs
Processes:
bin.exepid Process 660 bin.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
bin.exedescription ioc Process Key value queried \REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Control Panel\International\Geo\Nation bin.exe -
Drops startup file 2 IoCs
Processes:
wscript.exedescription ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\TzTlSUHDie.js wscript.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\TzTlSUHDie.js wscript.exe -
Loads dropped DLL 1 IoCs
Processes:
wininit.exepid Process 1488 wininit.exe -
Suspicious use of SetThreadContext 2 IoCs
Processes:
bin.exewininit.exedescription pid Process procid_target PID 660 set thread context of 1216 660 bin.exe 16 PID 1488 set thread context of 1216 1488 wininit.exe 16 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Processes:
wininit.exedescription ioc Process Key created \Registry\User\S-1-5-21-3406023954-474543476-3319432036-1000\SOFTWARE\Microsoft\Internet Explorer\IntelliForms\Storage2 wininit.exe -
Suspicious behavior: EnumeratesProcesses 22 IoCs
Processes:
bin.exewininit.exepid Process 660 bin.exe 660 bin.exe 660 bin.exe 660 bin.exe 1488 wininit.exe 1488 wininit.exe 1488 wininit.exe 1488 wininit.exe 1488 wininit.exe 1488 wininit.exe 1488 wininit.exe 1488 wininit.exe 1488 wininit.exe 1488 wininit.exe 1488 wininit.exe 1488 wininit.exe 1488 wininit.exe 1488 wininit.exe 1488 wininit.exe 1488 wininit.exe 1488 wininit.exe 1488 wininit.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
Processes:
Explorer.EXEpid Process 1216 Explorer.EXE -
Suspicious behavior: MapViewOfSection 7 IoCs
Processes:
bin.exewininit.exepid Process 660 bin.exe 660 bin.exe 660 bin.exe 1488 wininit.exe 1488 wininit.exe 1488 wininit.exe 1488 wininit.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
bin.exewininit.exedescription pid Process Token: SeDebugPrivilege 660 bin.exe Token: SeDebugPrivilege 1488 wininit.exe -
Suspicious use of WriteProcessMemory 16 IoCs
Processes:
wscript.exeExplorer.EXEwininit.exedescription pid Process procid_target PID 1700 wrote to memory of 320 1700 wscript.exe 28 PID 1700 wrote to memory of 320 1700 wscript.exe 28 PID 1700 wrote to memory of 320 1700 wscript.exe 28 PID 1700 wrote to memory of 660 1700 wscript.exe 29 PID 1700 wrote to memory of 660 1700 wscript.exe 29 PID 1700 wrote to memory of 660 1700 wscript.exe 29 PID 1700 wrote to memory of 660 1700 wscript.exe 29 PID 1216 wrote to memory of 1488 1216 Explorer.EXE 33 PID 1216 wrote to memory of 1488 1216 Explorer.EXE 33 PID 1216 wrote to memory of 1488 1216 Explorer.EXE 33 PID 1216 wrote to memory of 1488 1216 Explorer.EXE 33 PID 1488 wrote to memory of 1708 1488 wininit.exe 36 PID 1488 wrote to memory of 1708 1488 wininit.exe 36 PID 1488 wrote to memory of 1708 1488 wininit.exe 36 PID 1488 wrote to memory of 1708 1488 wininit.exe 36 PID 1488 wrote to memory of 1708 1488 wininit.exe 36
Processes
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C:\Windows\system32\wscript.exewscript.exe C:\Users\Admin\AppData\Local\Temp\98e3648add4ab0724ebeb54eb720e8ad97ad52b0.js1⤵
- Suspicious use of WriteProcessMemory
PID:1700 -
C:\Windows\System32\wscript.exe"C:\Windows\System32\wscript.exe" //B "C:\Users\Admin\AppData\Roaming\TzTlSUHDie.js"2⤵
- Blocklisted process makes network request
- Drops startup file
PID:320
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C:\Users\Admin\AppData\Local\Temp\bin.exe"C:\Users\Admin\AppData\Local\Temp\bin.exe"2⤵
- Executes dropped EXE
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:660
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of WriteProcessMemory
PID:1216 -
C:\Windows\SysWOW64\wininit.exe"C:\Windows\SysWOW64\wininit.exe"2⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1488 -
C:\Program Files\Mozilla Firefox\Firefox.exe"C:\Program Files\Mozilla Firefox\Firefox.exe"3⤵PID:1708
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
185KB
MD5f9fdfca55156f35ea48a17947d091f4d
SHA115f10040cf10535deed5ca028150ed847a585d01
SHA2567258963be005d6914901a62c591c56427553f62537f86d70965af16dae57c0d0
SHA51253caa12467706839406c40e8e8a925a67f8c51ddc6abb0bf7db8ca61e03af09714cc954e959c89dae91fb45c07fc113a076e0ab34806933ca7deed520113c302
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Filesize
185KB
MD5f9fdfca55156f35ea48a17947d091f4d
SHA115f10040cf10535deed5ca028150ed847a585d01
SHA2567258963be005d6914901a62c591c56427553f62537f86d70965af16dae57c0d0
SHA51253caa12467706839406c40e8e8a925a67f8c51ddc6abb0bf7db8ca61e03af09714cc954e959c89dae91fb45c07fc113a076e0ab34806933ca7deed520113c302
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Filesize
18KB
MD590c052e2282de1c12470fc54d62681d9
SHA1ea069b254dde1f6cad46afedf55c69d4516a0d7a
SHA256be62476863ca538e76f33e4758a5a5af8609d681026c4e325d8d667470aa9097
SHA51273661062644236fcd76f689a8271f5f2c875468fbfdd4a4431a2b419c8bc093129345ee9b83d4f87eaa389a1ff12e776ba5d0d5845899931e1b72c32d4cb5ea7
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Filesize
841KB
MD55fc6cd5d5ca1489d2a3c361717359a95
SHA15c630e232cd5761e7a611e41515be4afa3e7a141
SHA25685c8b8a648c56cf5f063912e0e26ecebb90e0caf2f442fd5cdd8287301fe7e81
SHA5125f9124a721f6b463d4f980920e87925098aa753b0fa2a59a3ff48b48d2b1a45d760fd46445414d84fb66321181cd2c82a4194361811114c15e35b42f838ab792