Behavioral task
behavioral1
Sample
6b8ac9a539bb87d4fb8c0dcc57108d07604b4ec9d218674913d0e1af2234095b.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
6b8ac9a539bb87d4fb8c0dcc57108d07604b4ec9d218674913d0e1af2234095b.exe
Resource
win10v2004-20240412-en
General
-
Target
6b8ac9a539bb87d4fb8c0dcc57108d07604b4ec9d218674913d0e1af2234095b
-
Size
1.6MB
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MD5
234fd296293a5bb3add0229b6b3d427f
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SHA1
f6c06912045a08a0760bdd3a1955b30ee27f8a45
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SHA256
6b8ac9a539bb87d4fb8c0dcc57108d07604b4ec9d218674913d0e1af2234095b
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SHA512
6590a8eea3ae4328a2e90812b8a0b04daca72f025ad40855241165051ee43eab4a0ffd090da4afa989367b071118964811877f3bb9800626ecd8571504a4307a
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SSDEEP
24576:bH48zGvXJJUoOnaZqQ0rQXuKxBfYybAWeiCtdoIOI0A3tZwXxY2yqhrG7U6u:jDSEaZqUXvBfAWgtqI0A9ZwXxd+Fu
Malware Config
Signatures
-
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 6b8ac9a539bb87d4fb8c0dcc57108d07604b4ec9d218674913d0e1af2234095b
Files
-
6b8ac9a539bb87d4fb8c0dcc57108d07604b4ec9d218674913d0e1af2234095b.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