Analysis
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max time kernel
94s -
max time network
95s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
16-12-2024 07:10
Static task
static1
Behavioral task
behavioral1
Sample
bd294983ecd401fff57c2aaa37eb5c657f70656b234e3f3c7b188b3c9ce69ee6N.exe
Resource
win7-20241023-en
General
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Target
bd294983ecd401fff57c2aaa37eb5c657f70656b234e3f3c7b188b3c9ce69ee6N.exe
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Size
1.2MB
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MD5
e62596c44cbf23151610a5da4f2c0d50
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SHA1
acb01472b19556897bc174d95c1fbd1e82495972
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SHA256
bd294983ecd401fff57c2aaa37eb5c657f70656b234e3f3c7b188b3c9ce69ee6
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SHA512
37560134d712a78ab2c7350141bcb676cb48511242144f643274d2eae41f9726115b85330fca9402dff286716152330fdc3e2224fcc122c5313c9f560e6dcdfb
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SSDEEP
24576:JO4qcLHVuZjX/eO4qcLHVuZT3Pls4AoOFn/Ctp1lzniEW7GqIuW:JO4JLHgKO4JLHgTlJy/qHhiEKG/
Malware Config
Signatures
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Ramnit family
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Loads dropped DLL 1 IoCs
pid Process 5088 bd294983ecd401fff57c2aaa37eb5c657f70656b234e3f3c7b188b3c9ce69ee6N.exe -
resource yara_rule behavioral2/memory/5088-4-0x0000000000400000-0x0000000000425000-memory.dmp upx behavioral2/memory/5088-11-0x0000000000400000-0x0000000000425000-memory.dmp upx behavioral2/memory/5088-9-0x0000000000400000-0x0000000000425000-memory.dmp upx behavioral2/memory/5088-8-0x0000000000400000-0x0000000000425000-memory.dmp upx behavioral2/memory/5088-6-0x0000000000400000-0x0000000000425000-memory.dmp upx behavioral2/memory/5088-3-0x0000000000400000-0x0000000000425000-memory.dmp upx behavioral2/memory/5088-5-0x0000000000400000-0x0000000000425000-memory.dmp upx -
Program crash 1 IoCs
pid pid_target Process procid_target 4772 5088 WerFault.exe 82 -
System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language bd294983ecd401fff57c2aaa37eb5c657f70656b234e3f3c7b188b3c9ce69ee6N.exe -
Suspicious use of UnmapMainImage 1 IoCs
pid Process 5088 bd294983ecd401fff57c2aaa37eb5c657f70656b234e3f3c7b188b3c9ce69ee6N.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\bd294983ecd401fff57c2aaa37eb5c657f70656b234e3f3c7b188b3c9ce69ee6N.exe"C:\Users\Admin\AppData\Local\Temp\bd294983ecd401fff57c2aaa37eb5c657f70656b234e3f3c7b188b3c9ce69ee6N.exe"1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of UnmapMainImage
PID:5088 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 5088 -s 2882⤵
- Program crash
PID:4772
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 5088 -ip 50881⤵PID:3100
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1.6MB
MD54f3387277ccbd6d1f21ac5c07fe4ca68
SHA1e16506f662dc92023bf82def1d621497c8ab5890
SHA256767a3fc4a7a6818cdc3f0b99aaa95db694f6bcde719d2057a88b3d4df3d74fac
SHA5129da199ac69e3c0d4e0c6307e0ab8178f12cc25cb2f14c3511f6b64e6e60a925c860f3263cb38353a97b55a71ef4d27f8cb7fa3cfc08e7c1a349fd8d209dfa219