Static task
static1
Behavioral task
behavioral1
Sample
Loader/FirstTimeLaunch.bat
Resource
win11-20240426-en
Behavioral task
behavioral2
Sample
Loader/Loader-cracked.exe
Resource
win11-20240508-en
Behavioral task
behavioral3
Sample
Loader/Newtonsoft.Json.dll
Resource
win11-20240426-en
General
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Target
Loader.rar
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Size
323KB
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MD5
a310637ef0a01986e8f33035febaede8
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SHA1
3136bad20b97abb7c23f0e0df8dd96815574a10e
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SHA256
f25a7a77e651fff406921eeeb4d89036ac2debcf3a7d8cc890801c47e0731068
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SHA512
88097b23053a39fc4aebefc2f3264096e5282c704bea4ead59b8b5d7e4a3d80be2dbc87c285d4202c81f6905f859c3ab019bd2927710d6a72b754ef829ffc221
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SSDEEP
6144:zhOKzwtSwhqlz1QZ9EV7FS0ocHfITJ2UtX5QJVhjlneq9:cK5w+5Q/MxS0oc/g2UtpQXhjlN
Malware Config
Signatures
-
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource unpack001/Loader/Loader-cracked.exe unpack001/Loader/Newtonsoft.Json.dll
Files
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Loader.rar.rar
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Loader/FirstTimeLaunch.bat
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Loader/Loader-cracked.exe.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: 50KB - Virtual size: 50KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 4KB - Virtual size: 4KB
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
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Loader/Newtonsoft.Json.dll.dll windows:4 windows x86 arch:x86
dae02f32a21e03ce65412f6e56942daa
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
IMAGE_FILE_DLL
Imports
mscoree
_CorDllMain
Sections
.text Size: 689KB - Virtual size: 689KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 1KB - Virtual size: 1KB
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