Analysis
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max time kernel
147s -
max time network
154s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
14/03/2024, 09:24
Static task
static1
Behavioral task
behavioral1
Sample
c844d47a3f66e9787025cd81b9daf90c.exe
Resource
win7-20240221-en
General
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Target
c844d47a3f66e9787025cd81b9daf90c.exe
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Size
180KB
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MD5
c844d47a3f66e9787025cd81b9daf90c
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SHA1
bae3a3c125c3e4af2f1a0853c913edc6fd147305
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SHA256
6fbaac6b46c4c69b9bdac4dc747816e478a2ba5a75f234e4895687005c95b6e7
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SHA512
8c6ea806b9bacc90445dec8d08f219cc7e74bba0c2b2c2ce683773dd8b8e831ffa5c200f84cd4d1c1af56df9dd8e10afb37454e66b615a09e1455f6b5e0ec2b8
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SSDEEP
3072:4kVD1BSqao9c3HwsanTdgyOxsP+f+X7SC+HegcH4wCcZtphB1:tSqjc3HsTaxoqU++fVtTT
Malware Config
Signatures
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Loads dropped DLL 1 IoCs
pid Process 4208 c844d47a3f66e9787025cd81b9daf90c.exe -
resource yara_rule behavioral2/memory/4208-0-0x0000000000400000-0x0000000000425000-memory.dmp upx behavioral2/memory/4208-3-0x0000000000400000-0x0000000000425000-memory.dmp upx behavioral2/memory/4208-1-0x0000000000400000-0x0000000000425000-memory.dmp upx behavioral2/memory/4208-5-0x0000000000400000-0x0000000000425000-memory.dmp upx behavioral2/memory/4208-7-0x0000000000400000-0x0000000000425000-memory.dmp upx behavioral2/memory/4208-10-0x0000000000400000-0x0000000000425000-memory.dmp upx behavioral2/memory/4208-12-0x0000000000400000-0x0000000000425000-memory.dmp upx -
Program crash 1 IoCs
pid pid_target Process procid_target 1764 4208 WerFault.exe 91 -
Suspicious use of UnmapMainImage 1 IoCs
pid Process 4208 c844d47a3f66e9787025cd81b9daf90c.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\c844d47a3f66e9787025cd81b9daf90c.exe"C:\Users\Admin\AppData\Local\Temp\c844d47a3f66e9787025cd81b9daf90c.exe"1⤵
- Loads dropped DLL
- Suspicious use of UnmapMainImage
PID:4208 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4208 -s 3402⤵
- Program crash
PID:1764
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 4208 -ip 42081⤵PID:1444
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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Filesize
1.6MB
MD54f3387277ccbd6d1f21ac5c07fe4ca68
SHA1e16506f662dc92023bf82def1d621497c8ab5890
SHA256767a3fc4a7a6818cdc3f0b99aaa95db694f6bcde719d2057a88b3d4df3d74fac
SHA5129da199ac69e3c0d4e0c6307e0ab8178f12cc25cb2f14c3511f6b64e6e60a925c860f3263cb38353a97b55a71ef4d27f8cb7fa3cfc08e7c1a349fd8d209dfa219