Analysis
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max time kernel
90s -
max time network
136s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
24/12/2022, 14:55
Static task
static1
Behavioral task
behavioral1
Sample
a90e4377e40ca1d3a53ae22fecdd77dfe7a809c5a395be17e5f49cb137975aa5.exe
Resource
win7-20220901-en
General
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Target
a90e4377e40ca1d3a53ae22fecdd77dfe7a809c5a395be17e5f49cb137975aa5.exe
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Size
378KB
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MD5
c2a3586bcc256ef158810548a7ecc1b4
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SHA1
cb8d0392a1e66ac8916143f6f3e1de82b92be433
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SHA256
a90e4377e40ca1d3a53ae22fecdd77dfe7a809c5a395be17e5f49cb137975aa5
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SHA512
76b80fc4689fab06300a8af46f5fba6d817114cf8abd4b2664a5115f30da5a7622156cb58cb3d97f3020c9852908834ea3fa30308cf62bddf618880459a4c433
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SSDEEP
6144:fL8FkAmC89QUs/8DphHLqv+4RqWkQYM2RCaMT10T:fQFkpfRDfG2DWkQYM2RlAm
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 2152 4936 WerFault.exe 80 -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 4936 a90e4377e40ca1d3a53ae22fecdd77dfe7a809c5a395be17e5f49cb137975aa5.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 4936 a90e4377e40ca1d3a53ae22fecdd77dfe7a809c5a395be17e5f49cb137975aa5.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\a90e4377e40ca1d3a53ae22fecdd77dfe7a809c5a395be17e5f49cb137975aa5.exe"C:\Users\Admin\AppData\Local\Temp\a90e4377e40ca1d3a53ae22fecdd77dfe7a809c5a395be17e5f49cb137975aa5.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4936 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4936 -s 12522⤵
- Program crash
PID:2152
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 4936 -ip 49361⤵PID:3980