Static task
static1
Behavioral task
behavioral1
Sample
f87be226e26e873275bde549539f70210ffe5e3a129448ae807a319cbdcf7789.exe
Resource
win7-20220311-en
Behavioral task
behavioral2
Sample
f87be226e26e873275bde549539f70210ffe5e3a129448ae807a319cbdcf7789.exe
Resource
win10v2004-en-20220113
General
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Target
f87be226e26e873275bde549539f70210ffe5e3a129448ae807a319cbdcf7789
-
Size
170KB
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MD5
bec9b3480934ce3d30c25e1272f60d02
-
SHA1
104d9e31e34ba8517f701552594f1fc167550964
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SHA256
f87be226e26e873275bde549539f70210ffe5e3a129448ae807a319cbdcf7789
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SHA512
99ebdaf100af272678b92cdb0743cdb6a1b4a8ecc83a1fb3127dfc53bf609a655715bf9ee3a4a7dbee7ae21cb5ff98283772d9bf5641e394b7e3c21a1010cdbc
Malware Config
Signatures
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Patched UPX-packed file 1 IoCs
Sample is packed with UPX but required header fields are zeroed out to prevent unpacking with the default UPX tool.
Processes:
resource yara_rule sample patched_upx -
Processes:
resource yara_rule sample upx
Files
-
f87be226e26e873275bde549539f70210ffe5e3a129448ae807a319cbdcf7789.exe windows x64
Code Sign
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
Sections
UPX0 Size: - Virtual size: 232KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 167KB - Virtual size: 168KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE