Static task
static1
Behavioral task
behavioral1
Sample
HEUR-Backdoor.Win32.CosmicDuke.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
HEUR-Backdoor.Win32.CosmicDuke.exe
Resource
win10v2004-20240226-en
General
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Target
HEUR-Backdoor.Win32.CosmicDuke.gen-7ffdb9fad92365625db1eac637086cf65b9083362234065a47f6a166c75173ba
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Size
394KB
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MD5
6c97d9180b838329a7adbfc1c6b0a586
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SHA1
c58a1c835fae779ca42a158c70605935d587e228
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SHA256
7ffdb9fad92365625db1eac637086cf65b9083362234065a47f6a166c75173ba
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SHA512
ac2d5025c926bb83e9acb22f4795fbc69b2227e197f33883cc0f257614b2321f19c1fe3fd5c5a0340067d8349f71d39b18db218ceb0e439573f671d9734b62ae
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SSDEEP
3072:ntwizQTj8CSUYf8W3nSjen++Bj88OZS0/Qe2HdOylqwvKuiU2i1CLp5jEwg:Nuj8NDF3OR9/Qe2HdJfxPwl5jEwg
Malware Config
Signatures
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Detects executables packed with ASPack 1 IoCs
resource yara_rule sample INDICATOR_EXE_Packed_ASPack -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource HEUR-Backdoor.Win32.CosmicDuke.gen-7ffdb9fad92365625db1eac637086cf65b9083362234065a47f6a166c75173ba
Files
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HEUR-Backdoor.Win32.CosmicDuke.gen-7ffdb9fad92365625db1eac637086cf65b9083362234065a47f6a166c75173ba.exe windows:4 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
IMAGE_FILE_BYTES_REVERSED_HI
Sections
CODE Size: 91KB - Virtual size: 92KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
DATA Size: 2KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
BSS Size: - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 3KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.tls Size: - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 5KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.aspack Size: 4KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.adata Size: - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: 512B - Virtual size: 4KB
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ