Behavioral task
behavioral1
Sample
Image Logger.exe
Resource
win10v2004-20231222-en
Behavioral task
behavioral2
Sample
Image Logger.exe
Resource
win11-20231215-en
General
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Target
Image Logger.exe
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Size
3.1MB
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MD5
6af433dc5c20b6c59cb8c2b63ddf4963
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SHA1
e378ad8a93a6859afb38f10332a044b1b898baca
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SHA256
cbe49c46c68fbf9a6733b839945e3eb01c02ee26e7a327ebb54aacad4e765a2b
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SHA512
4ba72e6858d3aecc2f87d0b23516ae7915df49fcbb91747c5d24462750e867956b1bb72e5fda397c8eb7a95d67440125de01167f78d79bc946b1397ec35e0de0
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SSDEEP
49152:bvrI22SsaNYfdPBldt698dBcjHRMxNESExk/iHLoGdhYTHHB72eh2NT:bvU22SsaNYfdPBldt6+dBcjHWxwrR
Malware Config
Extracted
quasar
1.4.1
Image Logger
promptylol-31420.portmap.io:5950
4cdcc137-c98a-4223-9eca-fa3c3f414513
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encryption_key
92AAA484892AFDE2F29DD42856FA1D969FC2CCFE
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install_name
sys.exe
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log_directory
Logs
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reconnect_delay
2995
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startup_key
bootmgr
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subdirectory
critical
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 Image Logger.exe
Files
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Image Logger.exe.exe windows:4 windows x86 arch:x86
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