Analysis
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max time kernel
93s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
04/12/2022, 12:50
Static task
static1
Behavioral task
behavioral1
Sample
b6525ea9fb2cf9aadf7d0e714c567f0830576132da10ec3a6ac0e258eaf60003.exe
Resource
win7-20220901-en
General
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Target
b6525ea9fb2cf9aadf7d0e714c567f0830576132da10ec3a6ac0e258eaf60003.exe
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Size
126KB
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MD5
f2f0c1b174c1b5a7127bc4b6e4bb575f
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SHA1
dbc7ed713f4b72b7d094cc3d31c040b36ae5e42d
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SHA256
b6525ea9fb2cf9aadf7d0e714c567f0830576132da10ec3a6ac0e258eaf60003
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SHA512
33d759eaca3641ef00246fdc4a1cb7b18fdd566704d7716980722366e09ab17907dbf54804d05cd1a4fd43d835a2ba35dcb76321d9899627b60c1b54c12b104b
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SSDEEP
3072:U+FDmJK71QkbstyJjCKICpC72s/mlaXiSml:U+oA713bstyJj0sC7/HiSml
Malware Config
Signatures
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resource yara_rule behavioral2/memory/5056-135-0x0000000000400000-0x000000000042A000-memory.dmp upx behavioral2/memory/5056-136-0x0000000000400000-0x000000000042A000-memory.dmp upx behavioral2/memory/5056-138-0x0000000000400000-0x0000000000439000-memory.dmp upx behavioral2/memory/5056-139-0x0000000000400000-0x0000000000439000-memory.dmp upx behavioral2/memory/5056-140-0x0000000000400000-0x0000000000439000-memory.dmp upx behavioral2/memory/5056-142-0x0000000000400000-0x0000000000439000-memory.dmp upx behavioral2/memory/5056-143-0x0000000000400000-0x0000000000439000-memory.dmp upx behavioral2/memory/5056-144-0x0000000000400000-0x0000000000439000-memory.dmp upx behavioral2/memory/5056-145-0x0000000000400000-0x000000000042A000-memory.dmp upx -
Loads dropped DLL 1 IoCs
pid Process 5056 b6525ea9fb2cf9aadf7d0e714c567f0830576132da10ec3a6ac0e258eaf60003.exe -
Program crash 1 IoCs
pid pid_target Process procid_target 4688 5056 WerFault.exe 80 -
Suspicious use of UnmapMainImage 1 IoCs
pid Process 5056 b6525ea9fb2cf9aadf7d0e714c567f0830576132da10ec3a6ac0e258eaf60003.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\b6525ea9fb2cf9aadf7d0e714c567f0830576132da10ec3a6ac0e258eaf60003.exe"C:\Users\Admin\AppData\Local\Temp\b6525ea9fb2cf9aadf7d0e714c567f0830576132da10ec3a6ac0e258eaf60003.exe"1⤵
- Loads dropped DLL
- Suspicious use of UnmapMainImage
PID:5056 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 5056 -s 4202⤵
- Program crash
PID:4688
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 5056 -ip 50561⤵PID:5108
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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Filesize
1.6MB
MD54f3387277ccbd6d1f21ac5c07fe4ca68
SHA1e16506f662dc92023bf82def1d621497c8ab5890
SHA256767a3fc4a7a6818cdc3f0b99aaa95db694f6bcde719d2057a88b3d4df3d74fac
SHA5129da199ac69e3c0d4e0c6307e0ab8178f12cc25cb2f14c3511f6b64e6e60a925c860f3263cb38353a97b55a71ef4d27f8cb7fa3cfc08e7c1a349fd8d209dfa219