Behavioral task
behavioral1
Sample
Uni.exe
Resource
win7-20240508-en
General
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Target
Uni.exe
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Size
409KB
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MD5
7544e8e688461810abd5387160692c95
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SHA1
bb41e11803d0da2fb7f6e2068220ddd3faf347c7
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SHA256
6da2005775980d44d0a6f9d8f12d7394e8d81abf96f444a6c4da54c2376430a0
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SHA512
09ffe73cc108762af47e68fb9f72ab37051cda10aec048cd9cb86c65c68696622bd7e24c12b0c07ebc2e8a0620865fc9a35b2ef34d48c3d8522d57cd672ec287
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SSDEEP
6144:MMfPp5S6M1Xy0gmfnF8V0dguFJSSvbaU01T/yUhAd5GbdQNJ:Bpg6M1i9mfnFUEgctoLILGbdQf
Malware Config
Extracted
quasar
3.1.5
SeroXen
panel-slave.gl.at.ply.gg:57059
$Sxr-rpL8EItHN3pqIQQVy2
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encryption_key
p81Z0Zy4AcToBvsDk4Li
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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