Behavioral task
behavioral1
Sample
7956213b0feb9c89bdafa46413d2e82e.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
7956213b0feb9c89bdafa46413d2e82e.exe
Resource
win10v2004-20231222-en
General
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Target
7956213b0feb9c89bdafa46413d2e82e
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Size
1.0MB
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MD5
7956213b0feb9c89bdafa46413d2e82e
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SHA1
1991848a89b5f7f8414f019832db3babb5fe98eb
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SHA256
f6624296b09e13669e59c25c1a1fc7ea36a546a1b3d09ff3c5a3e141d48596cf
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SHA512
709bf96660c7ca044ceb4a399b661fed9d4780b50b22d136851eaa5377e7b4076b237c44a206a02f92221d169a70c37809e02683f7714b815c1504ba7ba666a3
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SSDEEP
24576:pquRaKXDFJPtThHFLYuMCIh1EeltkTFT9:EuRaKXDFJPtThHFLYuMCIfEeltS
Malware Config
Extracted
quasar
2.7.0.0
Venom Client
internetip.ddns.net:3355
1sYhRUF2UYppFyU5Wy
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encryption_key
xv1VPAwqQKw1BU4IV6By
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install_name
Venom.exe
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log_directory
Logs
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reconnect_delay
3000
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startup_key
Venom Client Startup
Signatures
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Quasar family
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Quasar payload 1 IoCs
Processes:
resource yara_rule sample family_quasar -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
Processes:
resource 7956213b0feb9c89bdafa46413d2e82e
Files
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7956213b0feb9c89bdafa46413d2e82e.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: 1.0MB - Virtual size: 1.0MB
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