Behavioral task
behavioral1
Sample
xzczxczxczxcxzct.exe
Resource
win10-20240404-en
General
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Target
xzczxczxczxcxzct.exe
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Size
3.1MB
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MD5
46635666a11eca97309680ddfe5805e3
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SHA1
8074cd5451274cae54a3ddb1b1175251ce00b929
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SHA256
59a45719f2a77f1f2a959d7684881b0d984434a455dbe1a257a5baf81fe8321f
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SHA512
717a7bdbe25c3a91b26477c3fb6ed3a7331705f52b106555f7afce940db7c8938474a78b8fa98a5a5617d6804036e42d9e80066907bbddfc9511c746df0e34c7
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SSDEEP
49152:gv8G42pda6D+/PjlLOlg6yQipVFJCsBeBpoG6lXTHHB72eh2NT:gvH42pda6D+/PjlLOlZyQipVTCL
Malware Config
Extracted
quasar
1.4.1
Shiba
score-seminars.gl.at.ply.gg:35300:35300
asked-schema.gl.at.ply.gg:50093:35300
987c652c-2a4e-4c5d-bc39-00c8c0f35c5c
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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 xzczxczxczxcxzct.exe
Files
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xzczxczxczxcxzct.exe.exe windows:4 windows x86 arch:x86
Password: gagegaqegaegdvxzvxzvxzgagegaqegaegdvxzvxzvxzgagegaqegaegdvxzvxzvxzgagegaqegaegdvxzvxzvxzgagegaqegaegdvxzvxzvxzgagegaqegaegdvxzvxzvxzgagegaqegaegdvxzvxzvxzgagegaqegaegdvxzvxzvxzgagegaqegaegdvxzvxzvxzgagegaqegaegdvxzvxzvxzgagegaqegaegdvxzvxzvxzgagegaqegaegdvxzvxzvxzgagegaqegaegdvxzvxzvxzgagegaqegaegdvxzvxzvxzgagegaqegaegdvxzvxzvxzgagegaqegaegdvxzvxzvxzgagegaqegaegdvxzvxzvxzgagegaqegaegdvxzvxzvxzgagegaqegaegdvxzvxzvxz
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: 3KB - 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