Behavioral task
behavioral1
Sample
Uni.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
Uni.exe
Resource
win10v2004-20240226-en
General
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Target
Uni.exe
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Size
409KB
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MD5
28a90307277122011920de004e149e2c
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SHA1
0c3bc0d9338ce9129833d7bb8b3b6ebf41ef4a39
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SHA256
5b584418db5a9302834272560b076a26ae5c882e253dd23d9c603bcdf4e235e7
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SHA512
6c24cb5886c67a2c58219bfccb0816c136ba2d4d44792c40ca8482499974e2a9abd285af63a08d983aaaef2f7ab988a150a17bbecc903a109a8effee21092276
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SSDEEP
6144:jMvlpdRJjGq/ld9zivfK2p7/PvmfD8MbLw5C7NP4TP6ENT/4e:MpbJjGuL9zivThPvm82wwyPhNTge
Malware Config
Extracted
quasar
3.1.5
Loader Client
panel-slave.gl.at.ply.gg:57059
panel-slave.gl.at.ply.gg:27892
$Sxr-rpL8EItHN3pqIQQVy2
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encryption_key
yeO4jNnQKA8amVjOSkeX
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install_name
Client.exe
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log_directory
Logs
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reconnect_delay
3000
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startup_key
SeroXen
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subdirectory
SubDir
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 Uni.exe
Files
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Uni.exe.exe windows:4 windows x86 arch:x86
f34d5f2d4577ed6d9ceec516c1f5a744
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
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: 405KB - Virtual size: 405KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 2KB - Virtual size: 2KB
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