Behavioral task
behavioral1
Sample
Trojan-Dropper.Win32.Dinwod.exe
Resource
win7-20240221-en
General
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Target
Trojan-Dropper.Win32.Dinwod.acqn-4b74f456663bc6c74bd7b97a6b7c50cfc53df14fbc85a5b7f16a35b393506c4b
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Size
407KB
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MD5
de509291a529a4757adeccaaa66f3094
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SHA1
aaa5c8e568093f29345f50c827699ca544d56ca2
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SHA256
4b74f456663bc6c74bd7b97a6b7c50cfc53df14fbc85a5b7f16a35b393506c4b
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SHA512
0e419af5d9c1b2d88a2de5a74c6a4bff8d552b699117878262404f57e103626f8a694482cd128b51876b2cadfb74aef60d6a322f7bfb8ff0b5ef7fbd5046ae74
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SSDEEP
12288:N4wFHoS/r4wnwFHoSv4R7OrxG4wFHoS/r4wFHoSPuulubEA:vOrx3p
Malware Config
Signatures
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UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource Trojan-Dropper.Win32.Dinwod.acqn-4b74f456663bc6c74bd7b97a6b7c50cfc53df14fbc85a5b7f16a35b393506c4b
Files
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Trojan-Dropper.Win32.Dinwod.acqn-4b74f456663bc6c74bd7b97a6b7c50cfc53df14fbc85a5b7f16a35b393506c4b.exe windows:4 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
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: 40KB - Virtual size: 44KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.adata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
BFgLIbEX Size: 3KB - Virtual size: 2KB
QnXpkTig Size: 33KB - Virtual size: 33KB
lpsKQfcd Size: 68KB - Virtual size: 68KB
IAXXUjfB Size: 11KB - Virtual size: 10KB
BYxNdCKT Size: 1024B - Virtual size: 705B
ggPtslcU Size: 512B - Virtual size: 145B
gSuhDEtL Size: 69KB - Virtual size: 68KB
EIkTLoST Size: 4KB - Virtual size: 3KB
vWiBGeZz Size: 99KB - Virtual size: 98KB
paAbaMLA Size: 28KB - Virtual size: 27KB