Analysis
- max time kernel
86s - max time network
167s - platform
windows10-2004_x64 - resource
win10v2004-en-20220113 - submitted
05/02/2022, 09:45
Static task
static1
Behavioral task
behavioral1
Sample
HSBC BANK LETTER.exe
Resource
win7-en-20211208
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
HSBC BANK LETTER.exe
Resource
win10v2004-en-20220113
0 signatures
0 seconds
General
- Target HSBC BANK LETTER.exe
- Size 722KB
- Sample220205-lrdjtaaba4
- SHA256 07236ee497bab6187ef9e5ea42f6a184a9bb32030b50d88f251a449b03890305
- MD5 c9f3af24ebda7a1bcaa94dc81156cf45
- SHA1 14dff67f355616a09733afabff2cf836bf9ebe52
- SHA512 719cfafe427d48211d4364954ac40bc714409b8b7a1b84cac8c208491daeee47418f25dd18b94800330485ed764539e0c62360913f59a04d44f3f87605f22663
- MD5 SHA1 SHA512
Score
4/10
Malware Config
Signatures
- Drops file in Windows directory 6 IoCs
description ioc Process File opened for modification C:\Windows\SoftwareDistribution\ReportingEvents.log svchost.exe File opened for modification C:\Windows\WindowsUpdate.log svchost.exe File opened for modification C:\Windows\SoftwareDistribution\DataStore\Logs\edb.chk svchost.exe File opened for modification C:\Windows\SoftwareDistribution\DataStore\Logs\edb.log svchost.exe File opened for modification C:\Windows\SoftwareDistribution\DataStore\DataStore.edb svchost.exe File opened for modification C:\Windows\SoftwareDistribution\DataStore\DataStore.jfm svchost.exe - Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeShutdownPrivilege 612 svchost.exe Token: SeCreatePagefilePrivilege 612 svchost.exe Token: SeShutdownPrivilege 612 svchost.exe Token: SeCreatePagefilePrivilege 612 svchost.exe Token: SeShutdownPrivilege 612 svchost.exe Token: SeCreatePagefilePrivilege 612 svchost.exe - Suspicious use of WriteProcessMemory 5 IoCs
description pid Process procid_target PID 4960 wrote to memory of 2240 4960 HSBC BANK LETTER.exe 82 PID 4960 wrote to memory of 2240 4960 HSBC BANK LETTER.exe 82 PID 4960 wrote to memory of 2240 4960 HSBC BANK LETTER.exe 82 PID 2240 wrote to memory of 2812 2240 fondue.exe 83 PID 2240 wrote to memory of 2812 2240 fondue.exe 83
Processes
-
C:\Users\Admin\AppData\Local\Temp\HSBC BANK LETTER.exe"C:\Users\Admin\AppData\Local\Temp\HSBC BANK LETTER.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:4960 -
C:\Windows\SysWOW64\fondue.exe"C:\Windows\system32\fondue.exe" /enable-feature:NetFx3 /caller-name:mscoreei.dll2⤵
- Suspicious use of WriteProcessMemory
PID:2240 -
C:\Windows\system32\FonDUE.EXE"C:\Windows\sysnative\FonDUE.EXE" /enable-feature:NetFx3 /caller-name:mscoreei.dll3⤵PID:2812
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s wuauserv1⤵
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
PID:612