Behavioral task
behavioral1
Sample
SniffPass.chm
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
SniffPass.chm
Resource
win10v2004-20240802-en
Behavioral task
behavioral3
Sample
SniffPass.exe
Resource
win7-20240705-en
Behavioral task
behavioral4
Sample
SniffPass.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral5
Sample
新云软件.url
Resource
win7-20240708-en
Behavioral task
behavioral6
Sample
新云软件.url
Resource
win10v2004-20240802-en
General
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Target
b7d3576e156dc4c9a7a0da92dfb2781f_JaffaCakes118
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Size
39KB
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MD5
b7d3576e156dc4c9a7a0da92dfb2781f
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SHA1
229677a50d6aad8facc1aa3bff33421d9e9b0289
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SHA256
3873018263ef9a4bfdb73c26c0e932ff757de53c92f13ed9ad9c08e42c044aa6
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SHA512
04c3930017347084ff6c5fb6fc279d433ede76d402c096b62d09e937c4aba6ec5fd0ecb3e4ecbe485fe257f12c1948f0ed5211732a98652779779c06173a5af5
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SSDEEP
768:U6z/CiCrV7vbJbYqSdZE244iSc5olYp91GpZDIkGFSC4C6yUQX0TQVMRjgphxqfV:U6z/CLV0P44iSQolYvaZDIkqS+6iEcah
Malware Config
Signatures
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Detected Nirsoft tools 1 IoCs
Free utilities often used by attackers which can steal passwords, product keys, etc.
resource yara_rule static1/unpack002/out.upx Nirsoft -
resource yara_rule static1/unpack001/SniffPass.exe upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource unpack001/SniffPass.exe unpack002/out.upx
Files
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b7d3576e156dc4c9a7a0da92dfb2781f_JaffaCakes118.rar
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SniffPass.chm.chm
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SniffPass.exe.exe windows:4 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
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: 30KB - Virtual size: 32KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 5KB - Virtual size: 8KB
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_32BIT_MACHINE
Sections
.text Size: 40KB - Virtual size: 40KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 8KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 512B - Virtual size: 9KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 11KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
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新云软件.url.url