Analysis
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max time kernel
122s -
max time network
127s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
31/12/2023, 13:37
Static task
static1
Behavioral task
behavioral1
Sample
21a6b774b48e67a944ea91e69324e226.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
21a6b774b48e67a944ea91e69324e226.exe
Resource
win10v2004-20231215-en
General
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Target
21a6b774b48e67a944ea91e69324e226.exe
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Size
801KB
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MD5
21a6b774b48e67a944ea91e69324e226
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SHA1
ac991ed741936d43f6a56185ef5515459ca90926
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SHA256
bb837bf88b88375823928c21a613999f1a5c6d88f26eca305c5f880142ecd8cb
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SHA512
f2d43dc8ac82c37f5a0e0cb617939da9e2f4f3ff0ef282fd64addbf67146dbd629e22e0a1c90d9a6a371897c505ce9034d937019bd598b49bfafcbbf5bb02362
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SSDEEP
3072:MGjhaq5iL0beJQZt32wLji5DlsODxRPNDkjmHzW9hUd56JsuBSjwGPmO12i1Dzbe:Hha8iAx+1zwjmHd6vB/jO11zbZWZ
Malware Config
Signatures
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Adds Run key to start application 2 TTPs 3 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\FifefoxUpdater = "C:\\Windows\\system32\\FifefoxUpdater.scr" 21a6b774b48e67a944ea91e69324e226.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\WinSevenUpdater = "C:\\Windows\\system32\\AVSCANNER.EXE" 21a6b774b48e67a944ea91e69324e226.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\GGAAAG_LOADER = "C:\\Windows\\system32\\GAAG.exe" 21a6b774b48e67a944ea91e69324e226.exe -
Drops file in System32 directory 6 IoCs
description ioc Process File created C:\Windows\SysWOW64\GAAG.exe 21a6b774b48e67a944ea91e69324e226.exe File opened for modification C:\Windows\SysWOW64\GAAG.exe 21a6b774b48e67a944ea91e69324e226.exe File created C:\Windows\SysWOW64\FifefoxUpdater.scr 21a6b774b48e67a944ea91e69324e226.exe File opened for modification C:\Windows\SysWOW64\FifefoxUpdater.scr 21a6b774b48e67a944ea91e69324e226.exe File created C:\Windows\SysWOW64\AVSCANNER.EXE 21a6b774b48e67a944ea91e69324e226.exe File opened for modification C:\Windows\SysWOW64\AVSCANNER.EXE 21a6b774b48e67a944ea91e69324e226.exe
Processes
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
811KB
MD5eb147f6789ff000dd8aa8f7e4dd29b2b
SHA1db4ea8cc83b8bee11351a15420c93a2673f794fe
SHA25605e4bf515c356134241443e5f32f1c9a06e624a024a50044470321526d243701
SHA512036d6a2edefb5edf09776473a653582e195b45609a3614dd0adb0af4b2a6e2fac37a6567daa9fb19694080e655cb0a3204be2af05d928a436a2c0c3460d95303