Static task
static1
Behavioral task
behavioral1
Sample
New river/Bunifu_UI_v1.5.3.dll
Resource
win10-20220901-en
Behavioral task
behavioral2
Sample
New river/River.exe
Resource
win10-20220812-en
General
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Target
New_river.7z
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Size
2.1MB
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MD5
b415aa2c685a7baeb4a96087b7ea250a
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SHA1
adefe260a2494904bb676904f3cad60186661ba6
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SHA256
19a5b8ec9f57593d780a492ddca376a8449e868c52731f4d45f0b86ebc4200b9
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SHA512
da6e5e3244ab09f6fca5001fc1df1cdb5a7da6aa82c0c9102b0579653a9a9a0a64600bf9c364376ddeea035e40fef8d830597ef142ded7c53695ea240dbfaf21
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SSDEEP
49152:DHBaw+gQpJ2oGLYZS8dukFrov0bEeYaSSnMXDgO7NsBSbBh:DhaWFERVo/eUvXkOqwD
Malware Config
Signatures
Files
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New_river.7z.7z
Password: New_river.7z
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New river/Bunifu_UI_v1.5.3.dll.dll windows x86
Password: New_river.7z
dae02f32a21e03ce65412f6e56942daa
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_SEH
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
mscoree
_CorDllMain
Sections
.text Size: 234KB - Virtual size: 233KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 12B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
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New river/Readme.txt
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New river/River.exe.exe windows x64
Password: New_river.7z
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_SEH
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
Sections
.text Size: 2.2MB - Virtual size: 2.2MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 67KB - Virtual size: 67KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ