Behavioral task
behavioral1
Sample
1c4b8f047c9a5841717b96f6a26b40a0212535cf1c459d642dc0c0ddd0dc2d91.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
1c4b8f047c9a5841717b96f6a26b40a0212535cf1c459d642dc0c0ddd0dc2d91.exe
Resource
win10v2004-20240508-en
General
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Target
1c4b8f047c9a5841717b96f6a26b40a0212535cf1c459d642dc0c0ddd0dc2d91
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Size
1.3MB
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MD5
ca68b83f39b5592125a945f91b21ab01
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SHA1
f4a84a0b0c3aeac2adb63ca1775e5e3bb9e6b519
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SHA256
1c4b8f047c9a5841717b96f6a26b40a0212535cf1c459d642dc0c0ddd0dc2d91
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SHA512
8994b9371d95b73bb81599e82a5243d1f75b56d5953011c925cad90d1d035000399209685c6f7883cadb383298ceb35fab5fd46cde9ec29c467005c7c79ed778
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SSDEEP
24576:U0/wH2fMinErsWguWHQcb+44Dwvcz1qytEe1fYad0m+M+9v22fim5cs43:3W2frO1fWwcbZCCyth1fYmfI2UJ
Malware Config
Signatures
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resource yara_rule sample upx -
AutoIT Executable 1 IoCs
AutoIT scripts compiled to PE executables.
resource yara_rule static1/unpack001/out.upx autoit_exe -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 1c4b8f047c9a5841717b96f6a26b40a0212535cf1c459d642dc0c0ddd0dc2d91 unpack001/out.upx
Files
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1c4b8f047c9a5841717b96f6a26b40a0212535cf1c459d642dc0c0ddd0dc2d91.exe windows:5 windows x64 arch:x64
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
Sections
UPX0 Size: - Virtual size: 1.5MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 408KB - Virtual size: 412KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 962KB - Virtual size: 964KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:5 windows x64 arch:x64
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
Sections
.text Size: 717KB - Virtual size: 716KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 209KB - Virtual size: 208KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 20KB - Virtual size: 36KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 28KB - Virtual size: 27KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 969KB - Virtual size: 969KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 3KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ