Analysis
-
max time kernel
177s -
max time network
193s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
07-11-2022 10:49
Static task
static1
Behavioral task
behavioral1
Sample
bc57f633161ea7fc06a0b93dfc19e79f1c13bc5512c67ae4d935f0c78fee08b2.exe
Resource
win7-20220901-en
General
-
Target
bc57f633161ea7fc06a0b93dfc19e79f1c13bc5512c67ae4d935f0c78fee08b2.exe
-
Size
197KB
-
MD5
0c4d34b0ef7111efda03e930a93f377f
-
SHA1
b96237f1901ce9599012eb0b904391df374ea529
-
SHA256
bc57f633161ea7fc06a0b93dfc19e79f1c13bc5512c67ae4d935f0c78fee08b2
-
SHA512
85ce0fec52f10a09a3fc4dd1ab1dbc6fd0b219a5857be98775d0b6fa0a3e0af54ec6f1d1f510f0abeeb31a9492c7b434e2e4a3cecc6817f2f8d11900dba66750
-
SSDEEP
1536:Jh8Zc0c2T/53F/y8fnFZTd6Ue6IWVvmfYC+zyl+U8/6O+:v8Zc0hL53F/y0nzTd6UjIWVvn+o2
Malware Config
Signatures
-
resource yara_rule behavioral2/memory/3372-135-0x0000000000400000-0x000000000041B000-memory.dmp upx behavioral2/memory/3372-136-0x0000000000400000-0x000000000041B000-memory.dmp upx behavioral2/memory/3372-138-0x0000000000400000-0x0000000000456000-memory.dmp upx behavioral2/memory/3372-140-0x0000000000400000-0x0000000000456000-memory.dmp upx behavioral2/memory/3372-139-0x0000000000400000-0x0000000000456000-memory.dmp upx behavioral2/memory/3372-142-0x0000000000400000-0x0000000000456000-memory.dmp upx behavioral2/memory/3372-143-0x0000000000400000-0x0000000000456000-memory.dmp upx behavioral2/memory/3372-144-0x0000000000400000-0x0000000000456000-memory.dmp upx behavioral2/memory/3372-145-0x0000000000400000-0x000000000041B000-memory.dmp upx -
Loads dropped DLL 1 IoCs
pid Process 3372 bc57f633161ea7fc06a0b93dfc19e79f1c13bc5512c67ae4d935f0c78fee08b2.exe -
Program crash 1 IoCs
pid pid_target Process procid_target 4756 3372 WerFault.exe 76 -
Suspicious use of UnmapMainImage 1 IoCs
pid Process 3372 bc57f633161ea7fc06a0b93dfc19e79f1c13bc5512c67ae4d935f0c78fee08b2.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\bc57f633161ea7fc06a0b93dfc19e79f1c13bc5512c67ae4d935f0c78fee08b2.exe"C:\Users\Admin\AppData\Local\Temp\bc57f633161ea7fc06a0b93dfc19e79f1c13bc5512c67ae4d935f0c78fee08b2.exe"1⤵
- Loads dropped DLL
- Suspicious use of UnmapMainImage
PID:3372 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3372 -s 5082⤵
- Program crash
PID:4756
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 3372 -ip 33721⤵PID:3328
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
1.6MB
MD54f3387277ccbd6d1f21ac5c07fe4ca68
SHA1e16506f662dc92023bf82def1d621497c8ab5890
SHA256767a3fc4a7a6818cdc3f0b99aaa95db694f6bcde719d2057a88b3d4df3d74fac
SHA5129da199ac69e3c0d4e0c6307e0ab8178f12cc25cb2f14c3511f6b64e6e60a925c860f3263cb38353a97b55a71ef4d27f8cb7fa3cfc08e7c1a349fd8d209dfa219