Static task
static1
Behavioral task
behavioral1
Sample
ScreenPen_install.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
ScreenPen_install.exe
Resource
win10v2004-20240802-en
General
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Target
af20873b3e97b2bc10daaf143c7a2028_JaffaCakes118
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Size
2.2MB
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MD5
af20873b3e97b2bc10daaf143c7a2028
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SHA1
c1b5e864653cbc50d1b776c1172a13b6f129f54f
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SHA256
5dc546f28038c72e6b8abf2fd23cead65fcd0e776d240481b226d216ce258c4a
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SHA512
a27de3809200ff5b3fccacf6031a21d0d804e85a906afda87d429ec52cacd8b6a4a94d2cc0a0d06a78b367bd41850089133dc3b4057c04682b5ea573baec0ec9
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SSDEEP
49152:hNbGp0GGFvCxyfMBIpc9RDlUsMejL5zTqscdP6AuHq0auKF1:hNbFvC+MBB3UsMelmPHueF1
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/ScreenPen_install.exe
Files
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af20873b3e97b2bc10daaf143c7a2028_JaffaCakes118.zip
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ScreenPen_install.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: 500KB - Virtual size: 499KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
DATA Size: 6KB - Virtual size: 5KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
BSS Size: - Virtual size: 3KB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 9KB - Virtual size: 9KB
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: 36KB - Virtual size: 35KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 3.8MB - Virtual size: 3.8MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ