Behavioral task
behavioral1
Sample
1c2e26e5c896f7aff902694d4253f1a08b4a46a62e3b6290dfa9d87e8b5d2256.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
1c2e26e5c896f7aff902694d4253f1a08b4a46a62e3b6290dfa9d87e8b5d2256.exe
Resource
win10v2004-20240508-en
General
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Target
1c2e26e5c896f7aff902694d4253f1a08b4a46a62e3b6290dfa9d87e8b5d2256.exe
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Size
61KB
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MD5
59ed2e7bbea3ae874ac576710c9ac030
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SHA1
1a15e360d1c9531968f778f081d7012cfde5d3d3
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SHA256
1c2e26e5c896f7aff902694d4253f1a08b4a46a62e3b6290dfa9d87e8b5d2256
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SHA512
6af1fa504dee85cec1a088c00a1732df10a1c79e1372fe156dd6968dcc5cf2757c11ff36bd91528794f909292c9d9d36f39dfe0bed02e52e9c33fe353192a1da
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SSDEEP
768:wIhkrfEHkPYixQ8eLt80aO6eeoeU0jYB3LCJxNJzdZW/lIsZ7ykcZS:wCkLEHkQ/QO6eey72JxzsZ7yw
Malware Config
Signatures
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GandCrab payload 1 IoCs
Processes:
resource yara_rule static1/unpack001/out.upx family_gandcrab -
Gandcrab family
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Processes:
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
Processes:
resource 1c2e26e5c896f7aff902694d4253f1a08b4a46a62e3b6290dfa9d87e8b5d2256.exe unpack001/out.upx
Files
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1c2e26e5c896f7aff902694d4253f1a08b4a46a62e3b6290dfa9d87e8b5d2256.exe.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_SEH
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 104KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 59KB - Virtual size: 60KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:5 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_SEH
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 32KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 33KB - Virtual size: 36KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.data Size: 3KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.CRT Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 3KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
.xObf Size: 72KB - Virtual size: 71KB
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE