Behavioral task
behavioral1
Sample
838ce866b55bb2926e233d6b362fa4b2addcdeaaddf87ce0811f0501e3384a5c.exe
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
838ce866b55bb2926e233d6b362fa4b2addcdeaaddf87ce0811f0501e3384a5c.exe
Resource
win10v2004-20240802-en
General
-
Target
838ce866b55bb2926e233d6b362fa4b2addcdeaaddf87ce0811f0501e3384a5c.exe
-
Size
18KB
-
MD5
d0e834aed727fe49a51b071c680a282c
-
SHA1
61b060f3ac975b2c13b6b396e61f49a8ae6da45c
-
SHA256
838ce866b55bb2926e233d6b362fa4b2addcdeaaddf87ce0811f0501e3384a5c
-
SHA512
6a8a34ad293160111d2998cbb551afbe867065bb66c293ca48368ed3d8750a165d9978b6c5a30bbb18711c23bda8dc7ab81ca13aae1317b991b816917398e45e
-
SSDEEP
384:0Ew7wknHOYXQdhLGPvCaV4pLS7OGQ8xy1CzcN6Rne:0Ew7wkHOYEGPvCaV4pLzb1fN
Malware Config
Signatures
-
ModiLoader Second Stage 1 IoCs
resource yara_rule static1/unpack001/out.upx modiloader_stage2 -
Modiloader family
-
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 838ce866b55bb2926e233d6b362fa4b2addcdeaaddf87ce0811f0501e3384a5c.exe unpack001/out.upx
Files
-
838ce866b55bb2926e233d6b362fa4b2addcdeaaddf87ce0811f0501e3384a5c.exe.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_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Sections
UPX0 Size: - Virtual size: 56KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 16KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
-
out.upx.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_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
Sections
CODE Size: 29KB - Virtual size: 28KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
DATA Size: 512B - Virtual size: 456B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
BSS Size: - Virtual size: 7KB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.tls Size: - Virtual size: 8B
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 512B - Virtual size: 24B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 512B - Virtual size: 448B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ