Analysis
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max time kernel
105s -
max time network
168s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
29-03-2024 17:15
Static task
static1
Behavioral task
behavioral1
Sample
2024-03-29_cf3aa2db3a7c660b91f5c296cb54be63_karagany_mafia.exe
Resource
win7-20240319-en
Behavioral task
behavioral2
Sample
2024-03-29_cf3aa2db3a7c660b91f5c296cb54be63_karagany_mafia.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-29_cf3aa2db3a7c660b91f5c296cb54be63_karagany_mafia.exe
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Size
258KB
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MD5
cf3aa2db3a7c660b91f5c296cb54be63
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SHA1
7a41bec3e6246f31b991def207976da0f204748c
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SHA256
ba3842b028d12f22ed9c45be962f15349ebc29c013dd3776e46bc389577c42a3
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SHA512
23ee1daee36291ac5690f230ec3565fcfd985d5a6e4274499a039d8108b25254dfaf4172c9bd39dce0a3758b68fc17868961d12c4e4512f2f8da5d93524931e5
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SSDEEP
6144:Fm1G8FVA6aJ/Ruvqdo1NGKXmhYvWVQMBCXaFhWzAJC:KFG6aJ/Qcu8Ykv2aFhUP
Malware Config
Signatures
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GandCrab payload 2 IoCs
Processes:
resource yara_rule behavioral2/memory/1924-5-0x0000000000400000-0x0000000000446000-memory.dmp family_gandcrab behavioral2/memory/1924-6-0x0000000000540000-0x0000000000557000-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 2 IoCs
Processes:
resource yara_rule behavioral2/memory/1924-5-0x0000000000400000-0x0000000000446000-memory.dmp INDICATOR_SUSPICIOUS_ReflectiveLoader behavioral2/memory/1924-6-0x0000000000540000-0x0000000000557000-memory.dmp INDICATOR_SUSPICIOUS_ReflectiveLoader -
Detects ransomware indicator 2 IoCs
Processes:
resource yara_rule behavioral2/memory/1924-5-0x0000000000400000-0x0000000000446000-memory.dmp SUSP_RANSOMWARE_Indicator_Jul20 behavioral2/memory/1924-6-0x0000000000540000-0x0000000000557000-memory.dmp SUSP_RANSOMWARE_Indicator_Jul20 -
Gandcrab Payload 2 IoCs
Processes:
resource yara_rule behavioral2/memory/1924-5-0x0000000000400000-0x0000000000446000-memory.dmp Gandcrab behavioral2/memory/1924-6-0x0000000000540000-0x0000000000557000-memory.dmp Gandcrab -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 4792 1924 WerFault.exe 2024-03-29_cf3aa2db3a7c660b91f5c296cb54be63_karagany_mafia.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-03-29_cf3aa2db3a7c660b91f5c296cb54be63_karagany_mafia.exe"C:\Users\Admin\AppData\Local\Temp\2024-03-29_cf3aa2db3a7c660b91f5c296cb54be63_karagany_mafia.exe"1⤵PID:1924
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1924 -s 4682⤵
- Program crash
PID:4792
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 1924 -ip 19241⤵PID:1616
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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=4080 --field-trial-handle=2432,i,12161922670941700748,3348345705955601576,262144 --variations-seed-version /prefetch:81⤵PID:2024
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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memory/1924-0-0x0000000000400000-0x0000000000446000-memory.dmpFilesize
280KB
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memory/1924-3-0x0000000000560000-0x0000000000660000-memory.dmpFilesize
1024KB
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memory/1924-4-0x0000000000400000-0x0000000000446000-memory.dmpFilesize
280KB
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memory/1924-5-0x0000000000400000-0x0000000000446000-memory.dmpFilesize
280KB
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memory/1924-6-0x0000000000540000-0x0000000000557000-memory.dmpFilesize
92KB