Behavioral task
behavioral1
Sample
waasdfasdfa-cleaned.exe
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
waasdfasdfa-cleaned.exe
Resource
win10v2004-20250129-en
General
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Target
waasdfasdfa-cleaned.exe
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Size
9.6MB
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MD5
f7dff4ea8253c72ac87edc0fb5bad744
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SHA1
0ad62cbeb4bbfe55f598d8150eb47fe11c605d18
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SHA256
1a94dce8eb86e5a531a316491267bfba4dae6bab0e5a89b84f6ddcf8e0dd57c2
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SHA512
01aac77f314af5650a9c9e2c4dc6033e57c83eed73b1245ff807c8740cb5e4ecd247b82c0289d8d2371a3c4eaebfcfbcf20a97ee1305562caebb4e0fc1ab5701
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SSDEEP
98304:pCjJmhnQCCHMFfrblOeAlKqTkNUv6mrV4/j0azLwlEwvJzWNCOhssO0y:fVgMFfrbli5lSmZ4b0az+RiZi
Malware Config
Extracted
quasar
1.4.0
v15.0 | Fifa23
private123.duckdns.org:8808
dofucks.com:8808
c398e98c-136e-4007-ab40-e179829f338c
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encryption_key
C84CB6134701741C5122A14FACDB67C8CFA9C0AB
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install_name
.exe
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log_directory
Logs
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reconnect_delay
3000
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startup_key
$sxr-seroxen
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 waasdfasdfa-cleaned.exe
Files
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waasdfasdfa-cleaned.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: 9.6MB - Virtual size: 9.6MB
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