Behavioral task
behavioral1
Sample
huoyan/freeocean/OC免费版.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
huoyan/freeocean/OC免费版.exe
Resource
win10v2004-20231222-en
Behavioral task
behavioral3
Sample
huoyan/freeocean/海洋远程控制网址.url
Resource
win7-20231129-en
Behavioral task
behavioral4
Sample
huoyan/freeocean/海洋远程控制网址.url
Resource
win10v2004-20231222-en
General
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Target
39c37c8d2f4d63ee3fbcc05c4975687a
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Size
1.1MB
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MD5
39c37c8d2f4d63ee3fbcc05c4975687a
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SHA1
a8ce07440b9eace9d1ecfad72a10e84239959d7d
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SHA256
98b14842c7dd30757d9aacbef41ec7f58afa5d5a4ceeae2e83c6d9cf69f8e82b
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SHA512
1ecbdd089c13528ef698e1821b235e57080cd5672203428655b0a2449bcfa217e3c5ae2a20b9fe0798d36f5077825c0015351dc2514883951ebe3e2c0d1cf6e6
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SSDEEP
24576:lSHDLfPgB3/pF3qR9XN30wo80ND4fg/fBG/VJQKkE0x9EhrE2zENO903GsW:lSgBhCd30t88D4afcnkE0eQ2IN80Wp
Malware Config
Signatures
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ModiLoader Second Stage 1 IoCs
resource yara_rule static1/unpack001/huoyan/freeocean/OC免费版.exe modiloader_stage2 -
Modiloader family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/huoyan/freeocean/OC免费版.exe
Files
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39c37c8d2f4d63ee3fbcc05c4975687a.rar
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huoyan/freeocean/OC免费版.exe.exe windows:4 windows x86 arch:x86
Headers
File Characteristics
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: 1.9MB - Virtual size: 1.9MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
DATA Size: 34KB - Virtual size: 33KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
BSS Size: - Virtual size: 20KB
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: 16B
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: 113KB - Virtual size: 112KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 871KB - Virtual size: 871KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
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huoyan/freeocean/Operate.ini
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huoyan/freeocean/SERVER.dat
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huoyan/freeocean/db1.mdb
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huoyan/freeocean/功能介绍.txt
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huoyan/freeocean/海洋远程控制网址.url.url