Behavioral task
behavioral1
Sample
f7f85240efa2ebe980a83df6c3d834699703ba1c3c5f38ec58687aba219a0c03.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
f7f85240efa2ebe980a83df6c3d834699703ba1c3c5f38ec58687aba219a0c03.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral3
Sample
out.exe
Resource
win7-20231129-en
Behavioral task
behavioral4
Sample
out.exe
Resource
win10v2004-20231215-en
General
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Target
f7f85240efa2ebe980a83df6c3d834699703ba1c3c5f38ec58687aba219a0c03
-
Size
2.4MB
-
MD5
18ad51c411e955400dfda2e1ec290d25
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SHA1
f5a896e93f0c068441bbf2d76fd44571a61869b8
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SHA256
f7f85240efa2ebe980a83df6c3d834699703ba1c3c5f38ec58687aba219a0c03
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SHA512
6a5315f66dec6f8a790c2aa39f656170fcd4c6507f0364cc949c97af41439b4fb1d6f4f131e513b00c06ac6a17906b9cbced8db1c57fe800ed0955b10d928a9f
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SSDEEP
49152:j5t2anwKeCP+0NevGW/9WVttBfZir9TXpbyGu9LgBg6cuquAbyJKfHYAMHz5kURY:72anw5CP+eeR1MtPZiZTXp+Gu9Lr6cu8
Malware Config
Signatures
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Detecting the common Go functions and variables names used by Snatch ransomware 1 IoCs
Processes:
resource yara_rule static1/unpack001/out.upx family_snatch -
Snatch family
-
Processes:
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
Processes:
resource f7f85240efa2ebe980a83df6c3d834699703ba1c3c5f38ec58687aba219a0c03 unpack001/out.upx
Files
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f7f85240efa2ebe980a83df6c3d834699703ba1c3c5f38ec58687aba219a0c03.exe windows:6 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
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: - Virtual size: 2.3MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 2.4MB - Virtual size: 2.4MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX2 Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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out.upx.exe windows:6 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
IMAGE_FILE_DEBUG_STRIPPED
Sections
.text Size: 1.6MB - Virtual size: 1.6MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 1.3MB - Virtual size: 1.3MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 137KB - Virtual size: 443KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
/4 Size: 512B - Virtual size: 281B
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
/19 Size: 248KB - Virtual size: 247KB
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
/32 Size: 49KB - Virtual size: 48KB
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
/46 Size: 512B - Virtual size: 40B
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
/65 Size: 469KB - Virtual size: 469KB
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
/78 Size: 251KB - Virtual size: 250KB
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
/90 Size: 87KB - Virtual size: 86KB
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
.idata Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 54KB - Virtual size: 53KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
.symtab Size: 208KB - Virtual size: 208KB
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ