Analysis
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max time kernel
149s -
max time network
147s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
24/03/2024, 04:01
Static task
static1
Behavioral task
behavioral1
Sample
2024-03-24_8a7578e520adb8ec68637194ec479bd7_magniber.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-03-24_8a7578e520adb8ec68637194ec479bd7_magniber.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-24_8a7578e520adb8ec68637194ec479bd7_magniber.exe
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Size
277KB
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MD5
8a7578e520adb8ec68637194ec479bd7
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SHA1
d926678d157efe6943fce7cd1897cc9fd91fa78d
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SHA256
6baa43edac08fda5d9b64245b85aaae0ce1a8a87f6994d8f0622f11d3140d2f3
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SHA512
14afe91849d877cb2224b6d6375f48ac470ba10ef22fb7c6c9d15b1d3fdf8f90a130959af1d9441bb36185e53433385893eb22360771e89bc0fd734e818ba7ec
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SSDEEP
6144:33nHPDm0jLAu6Y5jEw564aoJxmhuw1AFkHK/:Hvbjf6YNFehQwo
Malware Config
Signatures
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GandCrab payload 3 IoCs
resource yara_rule behavioral2/memory/4968-3-0x0000000000400000-0x000000000081C000-memory.dmp family_gandcrab behavioral2/memory/4968-4-0x0000000000940000-0x0000000000957000-memory.dmp family_gandcrab behavioral2/memory/4968-6-0x0000000000400000-0x000000000081C000-memory.dmp family_gandcrab -
Gandcrab
Gandcrab is a Trojan horse that encrypts files on a computer.
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Detects Reflective DLL injection artifacts 3 IoCs
resource yara_rule behavioral2/memory/4968-3-0x0000000000400000-0x000000000081C000-memory.dmp INDICATOR_SUSPICIOUS_ReflectiveLoader behavioral2/memory/4968-4-0x0000000000940000-0x0000000000957000-memory.dmp INDICATOR_SUSPICIOUS_ReflectiveLoader behavioral2/memory/4968-6-0x0000000000400000-0x000000000081C000-memory.dmp INDICATOR_SUSPICIOUS_ReflectiveLoader -
Detects ransomware indicator 1 IoCs
resource yara_rule behavioral2/memory/4968-4-0x0000000000940000-0x0000000000957000-memory.dmp SUSP_RANSOMWARE_Indicator_Jul20 -
Gandcrab Payload 3 IoCs
resource yara_rule behavioral2/memory/4968-3-0x0000000000400000-0x000000000081C000-memory.dmp Gandcrab behavioral2/memory/4968-4-0x0000000000940000-0x0000000000957000-memory.dmp Gandcrab behavioral2/memory/4968-6-0x0000000000400000-0x000000000081C000-memory.dmp Gandcrab -
Program crash 1 IoCs
pid pid_target Process procid_target 3328 4968 WerFault.exe 93 -
Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 4968 wrote to memory of 436 4968 2024-03-24_8a7578e520adb8ec68637194ec479bd7_magniber.exe 95 PID 4968 wrote to memory of 436 4968 2024-03-24_8a7578e520adb8ec68637194ec479bd7_magniber.exe 95
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-03-24_8a7578e520adb8ec68637194ec479bd7_magniber.exe"C:\Users\Admin\AppData\Local\Temp\2024-03-24_8a7578e520adb8ec68637194ec479bd7_magniber.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:4968 -
C:\Windows\splwow64.exeC:\Windows\splwow64.exe 122882⤵PID:436
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4968 -s 345002⤵
- Program crash
PID:3328
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 4968 -ip 49681⤵PID:2324
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4072 --field-trial-handle=2272,i,4858140932023865871,5726683989663339295,262144 --variations-seed-version /prefetch:81⤵PID:2204