Behavioral task
behavioral1
Sample
$R1VWPUZ.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
$R1VWPUZ.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral3
Sample
stinger_server.pyc
Resource
win7-20240220-en
Behavioral task
behavioral4
Sample
stinger_server.pyc
Resource
win10v2004-20240419-en
General
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Target
$R1VWPUZ.exe
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Size
6.7MB
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MD5
1d2b1c49acc213b9cb14edc8222eb745
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SHA1
23537a503ab2270feb675c655af862c11db5e5d1
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SHA256
dee33915fb452e5b95890ba6eb36923bc522ba5b58f4f4ef662ce46130ab9056
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SHA512
63cf63a748af023deef80f2f943dacd221ac9e60100ab8a29f6e3311e84cd95898a2c37a5c5cd1771b130fb554b7c08901b2f9de14e2127858b2feedafb251db
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SSDEEP
196608:fYCiSu+P7sMr/WCPiiUJ/ySzxIIs6pIQnykWhsTnbck0:FJuG7sMr/bVUJBzOIs6+LkWhsjba
Malware Config
Signatures
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resource yara_rule sample themida -
Detects Pyinstaller 1 IoCs
resource yara_rule sample pyinstaller -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource $R1VWPUZ.exe
Files
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$R1VWPUZ.exe.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Sections
Size: 69KB - Virtual size: 123KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
Size: 23KB - Virtual size: 44KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
Size: 366B - Virtual size: 57KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
Size: 125B - Virtual size: 184B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
Size: 51KB - Virtual size: 59KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
Size: 5KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
.imports Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 60KB - Virtual size: 60KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.themida Size: - Virtual size: 3.9MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.boot Size: 2.4MB - Virtual size: 2.4MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
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stinger_server.pyc