Analysis
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max time kernel
91s -
max time network
139s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
01-01-2023 01:05
Static task
static1
Behavioral task
behavioral1
Sample
softwinx86.exe
Resource
win7-20221111-en
windows7-x64
7 signatures
150 seconds
General
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Target
softwinx86.exe
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Size
392KB
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MD5
d21ae966a90377ef5799a7fbae0acb53
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SHA1
4b8a0abdb6e853987aa2101844050f8135b6629e
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SHA256
edc6c3c59c0742cbac1974078851dac95d195ccf18c53c64b52c05f11ade3b3e
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SHA512
8e3ac1628d76e8768743152cccc1e0241478cd195452e2e352dea21774f33b03c18f349213127df0988f1d7a81ed1a412537bf3299fd2a6c4e93c9b55fc46717
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SSDEEP
6144:KqLfmjeI2fds+SaR6owC6fzfIh8HzcVisn2ZF/E7dF61A355pZEZY:Kqrmjwdslp7w6lZJE76uTZ
Malware Config
Signatures
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Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
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Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Program crash 1 IoCs
pid pid_target Process procid_target 608 4300 WerFault.exe 80 -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 4300 softwinx86.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 4300 softwinx86.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\softwinx86.exe"C:\Users\Admin\AppData\Local\Temp\softwinx86.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4300 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4300 -s 12642⤵
- Program crash
PID:608
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 188 -p 4300 -ip 43001⤵PID:1948