Behavioral task
behavioral1
Sample
1a1617aa3b89b58ae844ec5dbbec5fe800d8dbf6e6306c51ee0b4030d31ac823.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
1a1617aa3b89b58ae844ec5dbbec5fe800d8dbf6e6306c51ee0b4030d31ac823.exe
Resource
win10v2004-20240419-en
General
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Target
1a1617aa3b89b58ae844ec5dbbec5fe800d8dbf6e6306c51ee0b4030d31ac823
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Size
1.8MB
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MD5
4aca7f2b1c5361f56f2bf91d7f693914
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SHA1
cbe101d6d5f828dce75b30f43180598fe6228392
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SHA256
1a1617aa3b89b58ae844ec5dbbec5fe800d8dbf6e6306c51ee0b4030d31ac823
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SHA512
522abf25b2e1ccd8faebf30c04854ba7f27002eb16d7223f88609784594e4990ed7f75ca6aa3893ffa454c0240c735363e5f7c839820c476ea394ad3708a4836
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SSDEEP
49152:jgY/rrFhoADx4q+qQPVGWCrIxPsLrqj0qXuUUs:jg8rr94oaWIxPmIbek
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 1a1617aa3b89b58ae844ec5dbbec5fe800d8dbf6e6306c51ee0b4030d31ac823
Files
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1a1617aa3b89b58ae844ec5dbbec5fe800d8dbf6e6306c51ee0b4030d31ac823.exe windows:4 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NO_ISOLATION
IMAGE_DLLCHARACTERISTICS_NO_SEH
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
.text Size: - Virtual size: 68KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 36KB - Virtual size: 36KB
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
.ktlju Size: 512B - Virtual size: 4KB
.wu Size: 512B - Virtual size: 4KB
.data Size: 512B - Virtual size: 4KB
.nbd Size: 512B - Virtual size: 4KB
.text Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rdata Size: 3KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 7KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
.rdata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.idata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ