Analysis
-
max time kernel
147s -
max time network
158s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
03-10-2022 19:33
Static task
static1
Behavioral task
behavioral1
Sample
4ea41f7ef97a56281a8289e764f758e6aedf6dd9971e8a1dd3346636141de382.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
4ea41f7ef97a56281a8289e764f758e6aedf6dd9971e8a1dd3346636141de382.exe
Resource
win10v2004-20220812-en
General
-
Target
4ea41f7ef97a56281a8289e764f758e6aedf6dd9971e8a1dd3346636141de382.exe
-
Size
1.1MB
-
MD5
4648010b4817273204c704c838f12bd0
-
SHA1
b7af6d09390cf178c1d8e9d9bc08f80f26df2d0c
-
SHA256
4ea41f7ef97a56281a8289e764f758e6aedf6dd9971e8a1dd3346636141de382
-
SHA512
534d59472c7a507bc87e577a84a30c52905199375d9296a2a65da3d138b22e75159f07a6e388fa14be04f976447dfd7d315bcd5c031e438fcfe7a8c070ead846
-
SSDEEP
24576:DbuNsje9WrKKCXp94lfSnRlaMFv2fEetq8ftB6:DbDjSbXMsaivgrtq8ft4
Malware Config
Signatures
-
Executes dropped EXE 1 IoCs
pid Process 1164 4ea41f7ef97a56281a8289e764f758e6aedf6dd9971e8a1dd3346636141de382mgr.exe -
resource yara_rule behavioral2/files/0x0006000000022e18-134.dat upx behavioral2/files/0x0006000000022e18-135.dat upx behavioral2/memory/1164-136-0x0000000000400000-0x0000000000456000-memory.dmp upx -
Program crash 2 IoCs
pid pid_target Process procid_target 4880 1164 WerFault.exe 81 4956 1164 WerFault.exe 81 -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 632 wrote to memory of 1164 632 4ea41f7ef97a56281a8289e764f758e6aedf6dd9971e8a1dd3346636141de382.exe 81 PID 632 wrote to memory of 1164 632 4ea41f7ef97a56281a8289e764f758e6aedf6dd9971e8a1dd3346636141de382.exe 81 PID 632 wrote to memory of 1164 632 4ea41f7ef97a56281a8289e764f758e6aedf6dd9971e8a1dd3346636141de382.exe 81 PID 1164 wrote to memory of 4880 1164 4ea41f7ef97a56281a8289e764f758e6aedf6dd9971e8a1dd3346636141de382mgr.exe 84 PID 1164 wrote to memory of 4880 1164 4ea41f7ef97a56281a8289e764f758e6aedf6dd9971e8a1dd3346636141de382mgr.exe 84 PID 1164 wrote to memory of 4880 1164 4ea41f7ef97a56281a8289e764f758e6aedf6dd9971e8a1dd3346636141de382mgr.exe 84
Processes
-
C:\Users\Admin\AppData\Local\Temp\4ea41f7ef97a56281a8289e764f758e6aedf6dd9971e8a1dd3346636141de382.exe"C:\Users\Admin\AppData\Local\Temp\4ea41f7ef97a56281a8289e764f758e6aedf6dd9971e8a1dd3346636141de382.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:632 -
C:\Users\Admin\AppData\Local\Temp\4ea41f7ef97a56281a8289e764f758e6aedf6dd9971e8a1dd3346636141de382mgr.exeC:\Users\Admin\AppData\Local\Temp\4ea41f7ef97a56281a8289e764f758e6aedf6dd9971e8a1dd3346636141de382mgr.exe2⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:1164 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1164 -s 2643⤵
- Program crash
PID:4880
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1164 -s 2643⤵
- Program crash
PID:4956
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1164 -ip 11641⤵PID:4544
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
-
C:\Users\Admin\AppData\Local\Temp\4ea41f7ef97a56281a8289e764f758e6aedf6dd9971e8a1dd3346636141de382mgr.exe
Filesize104KB
MD584b7783804fa7506672a409e9899c6be
SHA12da8a6e9c04662564e18cdf98f73e224a5662533
SHA256b26a93c17ac6a412c6c191aa6a1543537f3185fe813c24153c6dec736fbad4ef
SHA5128a867296b05f45dd79ab64b11b6cc0cc8fad835b2f5ba9b8469981cc9b3e15c91f98b688cbe7addfab7ea2bd55a1d475fc853c004afb24be1b5691f8183c897c
-
C:\Users\Admin\AppData\Local\Temp\4ea41f7ef97a56281a8289e764f758e6aedf6dd9971e8a1dd3346636141de382mgr.exe
Filesize104KB
MD584b7783804fa7506672a409e9899c6be
SHA12da8a6e9c04662564e18cdf98f73e224a5662533
SHA256b26a93c17ac6a412c6c191aa6a1543537f3185fe813c24153c6dec736fbad4ef
SHA5128a867296b05f45dd79ab64b11b6cc0cc8fad835b2f5ba9b8469981cc9b3e15c91f98b688cbe7addfab7ea2bd55a1d475fc853c004afb24be1b5691f8183c897c