Behavioral task
behavioral1
Sample
VVvvvvv.exe
Resource
win10-20240404-en
Behavioral task
behavioral2
Sample
VVvvvvv.exe
Resource
win10v2004-20240426-en
Behavioral task
behavioral3
Sample
VVvvvvv.exe
Resource
win11-20240508-en
General
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Target
VVvvvvv.exe
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Size
3.1MB
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MD5
56d48042bed3607706b51345de911856
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SHA1
9099249f5f57dfb82779066637caf7c6c4f8ca44
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SHA256
cf51c0ed04a3ac0565e7f138dc252e0031bcbc0850488d627d5f4952dae77e05
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SHA512
27b9ed1718d81321aa51d2cf1c1b1057962ae6ae967b2ef5728337b6e655b2410046ad3135c3f7d1212efc8d28e0e40716587674df75ef8584c25df4660876eb
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SSDEEP
49152:PvpI22SsaNYfdPBldt698dBcjHgKg/YBxvZoGdqTTHHB72eh2NT:PvK22SsaNYfdPBldt6+dBcjHC/2
Malware Config
Extracted
quasar
1.4.1
Shiba Seroxen
points-tap.gl.at.ply.gg:50034:50034
01e2597e-d833-425a-b22b-fbf93ca17751
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encryption_key
A88D7FED7F655EBDC4F99C21BAE5EC62300AADC7
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install_name
$sxr-insta.exe
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log_directory
$sxr-logs
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reconnect_delay
1000
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startup_key
$sxr-mstha
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subdirectory
$sxr-start
Signatures
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Quasar family
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Quasar payload 1 IoCs
resource yara_rule sample family_quasar -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource VVvvvvv.exe
Files
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VVvvvvv.exe.exe windows:4 windows x86 arch:x86
Password: egeageaopvnsdaomxsvmxlvcx,vocxkvoaegeageaopvnsdaomxsvmxlvcx,vocxkvoaegeageaopvnsdaomxsvmxlvcx,vocxkvoaegeageaopvnsdaomxsvmxlvcx,vocxkvoaegeageaopvnsdaomxsvmxlvcx,vocxkvoaegeageaopvnsdaomxsvmxlvcx,vocxkvoaegeageaopvnsdaomxsvmxlvcx,vocxkvoaegeageaopvnsdaomxsvmxlvcx,vocxkvoa
f34d5f2d4577ed6d9ceec516c1f5a744
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_SEH
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
mscoree
_CorExeMain
Sections
.text Size: 3.1MB - Virtual size: 3.1MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 7KB - Virtual size: 6KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 12B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ