Behavioral task
behavioral1
Sample
e4cda7f6c4252d18430f661f31f2d2f2dc1d28876f2e7cced41a78880a0764d3.exe
Resource
win7-20240708-en
General
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Target
e4cda7f6c4252d18430f661f31f2d2f2dc1d28876f2e7cced41a78880a0764d3
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Size
4.2MB
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MD5
2031c1a0f979c15bc36de3670bcef067
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SHA1
ecd4c6f7259cb14c3c69ea8f4875ecaa7b36d4f7
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SHA256
e4cda7f6c4252d18430f661f31f2d2f2dc1d28876f2e7cced41a78880a0764d3
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SHA512
e8e8067555d2a7cc505a596b9a52ae58a0bdd81c81f63cee04fb891ed1285b2f5629e0afd293713f28e3893f878095dba2d6b2d212d08d4ffbb4c94fc1c1dc2a
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SSDEEP
98304:pPin0Gd6tQNtQ1KgwrIWvGSgkpcqNbKxutx:p6hcarIvQIuB/hRD
Malware Config
Signatures
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Contains code to disable Windows Defender 1 IoCs
A .NET executable tasked with disabling Windows Defender capabilities such as realtime monitoring, blocking at first seen, etc.
resource yara_rule sample disable_win_def -
Quasar family
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Quasar payload 1 IoCs
resource yara_rule sample family_quasar -
resource yara_rule sample themida -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource e4cda7f6c4252d18430f661f31f2d2f2dc1d28876f2e7cced41a78880a0764d3
Files
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e4cda7f6c4252d18430f661f31f2d2f2dc1d28876f2e7cced41a78880a0764d3.exe windows:4 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 531KB - Virtual size: 536KB
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
.imports Size: 512B - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.themida Size: 3.7MB - Virtual size: 3.7MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE