Analysis
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max time kernel
204s -
max time network
210s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
03/12/2022, 11:57
Static task
static1
Behavioral task
behavioral1
Sample
e275d5ff0449383a889adcc9c37a9ad9759cb9a61b9bfb381b4b3aeaaee6caa6.exe
Resource
win7-20220812-en
General
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Target
e275d5ff0449383a889adcc9c37a9ad9759cb9a61b9bfb381b4b3aeaaee6caa6.exe
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Size
192KB
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MD5
1a9e41d2c896e79eb894ffa6a68dbfb7
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SHA1
dc574e6d019f015646292489aa2d83b486a8a0b0
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SHA256
e275d5ff0449383a889adcc9c37a9ad9759cb9a61b9bfb381b4b3aeaaee6caa6
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SHA512
1434c7468d36ab2b3fa32167082d8d90bff1e4836f7ae54df5e0928501124a0842d8acf8d35955fa03ad44d5b27df369629581a5dc59b300b4ee40d114566e76
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SSDEEP
3072:G8Zc0hTH53F/y0nzTd6UjIWVvn+oX5QZB:m0XXzxHhvCB
Malware Config
Signatures
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resource yara_rule behavioral2/memory/1432-135-0x0000000000400000-0x000000000041B000-memory.dmp upx behavioral2/memory/1432-134-0x0000000000400000-0x000000000041B000-memory.dmp upx behavioral2/memory/1432-136-0x0000000000400000-0x0000000000433000-memory.dmp upx behavioral2/memory/1432-137-0x0000000000400000-0x0000000000433000-memory.dmp upx behavioral2/memory/1432-138-0x0000000000400000-0x0000000000433000-memory.dmp upx behavioral2/memory/1432-139-0x0000000000400000-0x0000000000433000-memory.dmp upx behavioral2/memory/1432-142-0x0000000000400000-0x0000000000433000-memory.dmp upx behavioral2/memory/1432-143-0x0000000000400000-0x0000000000433000-memory.dmp upx behavioral2/memory/1432-144-0x0000000000400000-0x0000000000433000-memory.dmp upx behavioral2/memory/1432-145-0x0000000000400000-0x000000000041B000-memory.dmp upx -
Loads dropped DLL 1 IoCs
pid Process 1432 e275d5ff0449383a889adcc9c37a9ad9759cb9a61b9bfb381b4b3aeaaee6caa6.exe -
Program crash 1 IoCs
pid pid_target Process procid_target 3088 1432 WerFault.exe 81 -
Suspicious use of UnmapMainImage 1 IoCs
pid Process 1432 e275d5ff0449383a889adcc9c37a9ad9759cb9a61b9bfb381b4b3aeaaee6caa6.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\e275d5ff0449383a889adcc9c37a9ad9759cb9a61b9bfb381b4b3aeaaee6caa6.exe"C:\Users\Admin\AppData\Local\Temp\e275d5ff0449383a889adcc9c37a9ad9759cb9a61b9bfb381b4b3aeaaee6caa6.exe"1⤵
- Loads dropped DLL
- Suspicious use of UnmapMainImage
PID:1432 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1432 -s 5762⤵
- Program crash
PID:3088
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 1432 -ip 14321⤵PID:2368
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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Filesize
1.6MB
MD54f3387277ccbd6d1f21ac5c07fe4ca68
SHA1e16506f662dc92023bf82def1d621497c8ab5890
SHA256767a3fc4a7a6818cdc3f0b99aaa95db694f6bcde719d2057a88b3d4df3d74fac
SHA5129da199ac69e3c0d4e0c6307e0ab8178f12cc25cb2f14c3511f6b64e6e60a925c860f3263cb38353a97b55a71ef4d27f8cb7fa3cfc08e7c1a349fd8d209dfa219