Analysis
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max time kernel
136s -
max time network
142s -
platform
windows10-2004_x64 -
resource
win10v2004-en-20220113 -
submitted
05-02-2022 13:30
Static task
static1
Behavioral task
behavioral1
Sample
843edc7bc28351c5404d3e03b1a989a26b07b0644874a063952460a6f7ae6a42.exe
Resource
win7-en-20211208
windows7_x64
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
843edc7bc28351c5404d3e03b1a989a26b07b0644874a063952460a6f7ae6a42.exe
Resource
win10v2004-en-20220113
windows10-2004_x64
0 signatures
0 seconds
General
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Target
843edc7bc28351c5404d3e03b1a989a26b07b0644874a063952460a6f7ae6a42.exe
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Size
768KB
-
MD5
b9ca33576f5838b4f3ac986355c4be95
-
SHA1
108ff3ad26d15ec9dd6543c0126cb09e0f3004b8
-
SHA256
843edc7bc28351c5404d3e03b1a989a26b07b0644874a063952460a6f7ae6a42
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SHA512
f3244a9498b698f50bbf93bf45230be2b3bc68745ef3cdba350749b6d16813bfbfdcef63df30edc6f95cb36529d30cac9a1110bccb504d6839a8348dd7a8a700
Score
4/10
Malware Config
Signatures
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Drops file in Windows directory 6 IoCs
Processes:
svchost.exedescription ioc process 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 File opened for modification C:\Windows\SoftwareDistribution\ReportingEvents.log svchost.exe File opened for modification C:\Windows\WindowsUpdate.log svchost.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
svchost.exedescription pid process Token: SeShutdownPrivilege 1484 svchost.exe Token: SeCreatePagefilePrivilege 1484 svchost.exe Token: SeShutdownPrivilege 1484 svchost.exe Token: SeCreatePagefilePrivilege 1484 svchost.exe Token: SeShutdownPrivilege 1484 svchost.exe Token: SeCreatePagefilePrivilege 1484 svchost.exe -
Suspicious use of WriteProcessMemory 5 IoCs
Processes:
843edc7bc28351c5404d3e03b1a989a26b07b0644874a063952460a6f7ae6a42.exefondue.exedescription pid process target process PID 4872 wrote to memory of 4708 4872 843edc7bc28351c5404d3e03b1a989a26b07b0644874a063952460a6f7ae6a42.exe fondue.exe PID 4872 wrote to memory of 4708 4872 843edc7bc28351c5404d3e03b1a989a26b07b0644874a063952460a6f7ae6a42.exe fondue.exe PID 4872 wrote to memory of 4708 4872 843edc7bc28351c5404d3e03b1a989a26b07b0644874a063952460a6f7ae6a42.exe fondue.exe PID 4708 wrote to memory of 1512 4708 fondue.exe FonDUE.EXE PID 4708 wrote to memory of 1512 4708 fondue.exe FonDUE.EXE
Processes
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C:\Users\Admin\AppData\Local\Temp\843edc7bc28351c5404d3e03b1a989a26b07b0644874a063952460a6f7ae6a42.exe"C:\Users\Admin\AppData\Local\Temp\843edc7bc28351c5404d3e03b1a989a26b07b0644874a063952460a6f7ae6a42.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:4872 -
C:\Windows\SysWOW64\fondue.exe"C:\Windows\system32\fondue.exe" /enable-feature:NetFx3 /caller-name:mscoreei.dll2⤵
- Suspicious use of WriteProcessMemory
PID:4708 -
C:\Windows\system32\FonDUE.EXE"C:\Windows\sysnative\FonDUE.EXE" /enable-feature:NetFx3 /caller-name:mscoreei.dll3⤵PID:1512
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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:1484