Analysis
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max time kernel
83s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20220901-en -
resource tags
arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system -
submitted
02/10/2022, 15:02
Static task
static1
Behavioral task
behavioral1
Sample
f445de606f02dac93b4c6f5c3c7bf4fe9b92c308efd913a333a4916fb639d1e5.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
f445de606f02dac93b4c6f5c3c7bf4fe9b92c308efd913a333a4916fb639d1e5.exe
Resource
win10v2004-20220901-en
General
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Target
f445de606f02dac93b4c6f5c3c7bf4fe9b92c308efd913a333a4916fb639d1e5.exe
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Size
571KB
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MD5
65a1aae7d75f2571ee80fb2a5266ac1c
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SHA1
1c631565bf1b46a492af777cc5af78824cb71337
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SHA256
f445de606f02dac93b4c6f5c3c7bf4fe9b92c308efd913a333a4916fb639d1e5
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SHA512
28160ce6abb8ce8132e54845cfec1dd54ba0164c740dd34b170e05e64068fd6d9a047226791692deb861b3d7006fc9371a058331044122826a6eaa07501ade7b
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SSDEEP
12288:JOyaiqK+XTQcJtEWySf0KY5nwX/eOyaiqrXe:JO4qdDQcLEq8znwX/eO4qrXe
Malware Config
Signatures
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resource yara_rule behavioral2/memory/5076-134-0x0000000000400000-0x0000000000425000-memory.dmp upx behavioral2/memory/5076-135-0x0000000000400000-0x0000000000425000-memory.dmp upx behavioral2/memory/5076-137-0x0000000000400000-0x0000000000427000-memory.dmp upx behavioral2/memory/5076-138-0x0000000000400000-0x0000000000427000-memory.dmp upx behavioral2/memory/5076-139-0x0000000000400000-0x0000000000427000-memory.dmp upx behavioral2/memory/5076-140-0x0000000000400000-0x0000000000427000-memory.dmp upx behavioral2/memory/5076-142-0x0000000000400000-0x0000000000425000-memory.dmp upx -
Loads dropped DLL 1 IoCs
pid Process 5076 f445de606f02dac93b4c6f5c3c7bf4fe9b92c308efd913a333a4916fb639d1e5.exe -
Program crash 1 IoCs
pid pid_target Process procid_target 1028 5076 WerFault.exe 82 -
Suspicious use of UnmapMainImage 1 IoCs
pid Process 5076 f445de606f02dac93b4c6f5c3c7bf4fe9b92c308efd913a333a4916fb639d1e5.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\f445de606f02dac93b4c6f5c3c7bf4fe9b92c308efd913a333a4916fb639d1e5.exe"C:\Users\Admin\AppData\Local\Temp\f445de606f02dac93b4c6f5c3c7bf4fe9b92c308efd913a333a4916fb639d1e5.exe"1⤵
- Loads dropped DLL
- Suspicious use of UnmapMainImage
PID:5076 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 5076 -s 2602⤵
- Program crash
PID:1028
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 5076 -ip 50761⤵PID:1336
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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Filesize
1.6MB
MD54f3387277ccbd6d1f21ac5c07fe4ca68
SHA1e16506f662dc92023bf82def1d621497c8ab5890
SHA256767a3fc4a7a6818cdc3f0b99aaa95db694f6bcde719d2057a88b3d4df3d74fac
SHA5129da199ac69e3c0d4e0c6307e0ab8178f12cc25cb2f14c3511f6b64e6e60a925c860f3263cb38353a97b55a71ef4d27f8cb7fa3cfc08e7c1a349fd8d209dfa219