Behavioral task
behavioral1
Sample
WirelessKeyView.chm
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
WirelessKeyView.chm
Resource
win10v2004-20240802-en
Behavioral task
behavioral3
Sample
WirelessKeyView.exe
Resource
win7-20240705-en
General
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Target
a0af3b558c5b9b6f0598745d9716ef7a_JaffaCakes118
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Size
39KB
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MD5
a0af3b558c5b9b6f0598745d9716ef7a
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SHA1
ae17b64ddf0a5c871b20eb132da19356b2653afd
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SHA256
67a7d80b3672efc01c1c6802fb3be3bf80b847e74cdc3ebaa72077840e6493d3
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SHA512
9741b583360dd9c748196b28c5a117876970a1b4dc29d8a28c708b2457bdad3f2dedf6fb649a62877e1b9812cfec180d57818de3738a4b78922fcdc04ce98f78
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SSDEEP
768:hDGojCFBkV8f7hKzo9IsjtE+Y1CKGdedxcxa1jGc1RqiYQ4RvnO/PSv:RGou7s8Tozo9et1uY/b1BYvAKv
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/WirelessKeyView.exe upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource unpack001/WirelessKeyView.exe unpack002/out.upx
Files
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a0af3b558c5b9b6f0598745d9716ef7a_JaffaCakes118.zip
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WirelessKeyView.chm.chm
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WirelessKeyView.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: 52KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 28KB - Virtual size: 32KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 8KB - Virtual size: 12KB
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: 39KB - Virtual size: 38KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 9KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 512B - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 13KB - Virtual size: 13KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
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readme.txt