Analysis
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max time kernel
155s -
max time network
169s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
23-11-2022 15:37
Static task
static1
Behavioral task
behavioral1
Sample
e72e25383c26720309d2d5ce7ec4613248e26f2cd2b4e9f2f4930b3ff5265b26.exe
Resource
win7-20220901-en
Behavioral task
behavioral2
Sample
e72e25383c26720309d2d5ce7ec4613248e26f2cd2b4e9f2f4930b3ff5265b26.exe
Resource
win10v2004-20221111-en
General
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Target
e72e25383c26720309d2d5ce7ec4613248e26f2cd2b4e9f2f4930b3ff5265b26.exe
-
Size
48KB
-
MD5
72384b9f7fce5cdcb6c57ad9350941de
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SHA1
9fa627a6a0cf6a58beb1073721c463cbc9ff73c5
-
SHA256
e72e25383c26720309d2d5ce7ec4613248e26f2cd2b4e9f2f4930b3ff5265b26
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SHA512
9550f597eb1ad79fbd431cc35a9f0fef5f641b777236db7b28015decdd845af601f4c40ca2d194e7a6b93d75969f98c716647cbe8c645b5aaa47acbad8173073
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SSDEEP
768:yckdRV+vmQusVUBW8+prmA4INeUg1LaTT6VM0Wynj9:jvmhMaKne+TT0Wynj9
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
bgjrgk.exepid process 3200 bgjrgk.exe -
Drops file in System32 directory 2 IoCs
Processes:
e72e25383c26720309d2d5ce7ec4613248e26f2cd2b4e9f2f4930b3ff5265b26.exedescription ioc process File created C:\Windows\SysWOW64\bgjrgk.exe e72e25383c26720309d2d5ce7ec4613248e26f2cd2b4e9f2f4930b3ff5265b26.exe File opened for modification C:\Windows\SysWOW64\bgjrgk.exe e72e25383c26720309d2d5ce7ec4613248e26f2cd2b4e9f2f4930b3ff5265b26.exe -
Program crash 2 IoCs
Processes:
WerFault.exeWerFault.exepid pid_target process target process 1952 4280 WerFault.exe e72e25383c26720309d2d5ce7ec4613248e26f2cd2b4e9f2f4930b3ff5265b26.exe 4332 3200 WerFault.exe bgjrgk.exe -
Suspicious behavior: EnumeratesProcesses 8 IoCs
Processes:
e72e25383c26720309d2d5ce7ec4613248e26f2cd2b4e9f2f4930b3ff5265b26.exebgjrgk.exepid process 4280 e72e25383c26720309d2d5ce7ec4613248e26f2cd2b4e9f2f4930b3ff5265b26.exe 4280 e72e25383c26720309d2d5ce7ec4613248e26f2cd2b4e9f2f4930b3ff5265b26.exe 4280 e72e25383c26720309d2d5ce7ec4613248e26f2cd2b4e9f2f4930b3ff5265b26.exe 4280 e72e25383c26720309d2d5ce7ec4613248e26f2cd2b4e9f2f4930b3ff5265b26.exe 3200 bgjrgk.exe 3200 bgjrgk.exe 3200 bgjrgk.exe 3200 bgjrgk.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\e72e25383c26720309d2d5ce7ec4613248e26f2cd2b4e9f2f4930b3ff5265b26.exe"C:\Users\Admin\AppData\Local\Temp\e72e25383c26720309d2d5ce7ec4613248e26f2cd2b4e9f2f4930b3ff5265b26.exe"1⤵
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
PID:4280 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4280 -s 3362⤵
- Program crash
PID:1952
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 4280 -ip 42801⤵PID:260
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C:\Windows\SysWOW64\bgjrgk.exeC:\Windows\SysWOW64\bgjrgk.exe1⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
PID:3200 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3200 -s 3322⤵
- Program crash
PID:4332
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 528 -p 3200 -ip 32001⤵PID:4648
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
-
Filesize
48KB
MD572384b9f7fce5cdcb6c57ad9350941de
SHA19fa627a6a0cf6a58beb1073721c463cbc9ff73c5
SHA256e72e25383c26720309d2d5ce7ec4613248e26f2cd2b4e9f2f4930b3ff5265b26
SHA5129550f597eb1ad79fbd431cc35a9f0fef5f641b777236db7b28015decdd845af601f4c40ca2d194e7a6b93d75969f98c716647cbe8c645b5aaa47acbad8173073
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Filesize
48KB
MD572384b9f7fce5cdcb6c57ad9350941de
SHA19fa627a6a0cf6a58beb1073721c463cbc9ff73c5
SHA256e72e25383c26720309d2d5ce7ec4613248e26f2cd2b4e9f2f4930b3ff5265b26
SHA5129550f597eb1ad79fbd431cc35a9f0fef5f641b777236db7b28015decdd845af601f4c40ca2d194e7a6b93d75969f98c716647cbe8c645b5aaa47acbad8173073