Behavioral task
behavioral1
Sample
7bd1539577453e56e51686e46e8957f73a52b9fb7f8f7ab67f82ccc8b1919e6c.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
7bd1539577453e56e51686e46e8957f73a52b9fb7f8f7ab67f82ccc8b1919e6c.exe
Resource
win10v2004-20231127-en
General
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Target
7bd1539577453e56e51686e46e8957f73a52b9fb7f8f7ab67f82ccc8b1919e6c.exe.zip
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Size
3.3MB
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MD5
b9f8756f8b0bc92315c3ea87d0bf1930
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SHA1
8053c98b23944fc139ffb8e264d3c11d350430f8
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SHA256
d402149ec765ce679d9ac38bb600124fe56247e5d9edf310455d4ba4fc1f6a10
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SHA512
86d7079bf2d37d755881c001a4dd6a1f8f16dcb3943c725a4caf7eebc2e6ef690dee8ce72ed3dd6297a300095261865a3585fe97785c1a605a769aa805395b7b
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SSDEEP
98304:TtEZQQhfvOlDCNL8daNyAClcv9NcqpohSSQGY:3QhHNNL8cNyACCzcqpoh4GY
Malware Config
Signatures
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ModiLoader First Stage 1 IoCs
Processes:
resource yara_rule static1/unpack002/out.upx modiloader_stage1 -
Modiloader family
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Processes:
resource yara_rule static1/unpack001/7bd1539577453e56e51686e46e8957f73a52b9fb7f8f7ab67f82ccc8b1919e6c.exe upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
Processes:
resource unpack001/7bd1539577453e56e51686e46e8957f73a52b9fb7f8f7ab67f82ccc8b1919e6c.exe unpack002/out.upx
Files
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7bd1539577453e56e51686e46e8957f73a52b9fb7f8f7ab67f82ccc8b1919e6c.exe.zip.zip
Password: infected
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7bd1539577453e56e51686e46e8957f73a52b9fb7f8f7ab67f82ccc8b1919e6c.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: 1.6MB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 3.3MB - Virtual size: 3.3MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 14KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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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: 2.1MB - Virtual size: 2.1MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
DATA Size: 97KB - Virtual size: 96KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
BSS Size: - Virtual size: 16KB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 12KB - Virtual size: 11KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.tls Size: - Virtual size: 20B
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: 109KB - Virtual size: 108KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 2.3MB - Virtual size: 2.3MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
JCLDEBUG Size: 169KB - Virtual size: 169KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ