Behavioral task
behavioral1
Sample
MozillaHistoryView/MozillaHistoryView.chm
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
MozillaHistoryView/MozillaHistoryView.chm
Resource
win10v2004-20240802-en
Behavioral task
behavioral3
Sample
MozillaHistoryView/MozillaHistoryView.exe
Resource
win7-20240704-en
General
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Target
8d24cd8cb6e7abf17f4d8f0c34eb3466_JaffaCakes118
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Size
50KB
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MD5
8d24cd8cb6e7abf17f4d8f0c34eb3466
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SHA1
666f6ccb4a69f4a56ee56e631b6a8077387fb688
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SHA256
6adebf341a8d52c205afdb9c8feb4b65096b1705e6703afb6f43332996c08146
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SHA512
092fddefe863d268aa2a826be539b0860b551f657a52809ae7072028aeb2d1199b10b13dcd308f0bba95af8bed3ef00ad295f598c0c154637c5215ff5150ee9e
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SSDEEP
1536:/0+kwZWHtX1jETonwraw/3ak4EwdeZId5oAtMXZrKw/rVMWnvNbK:/0ggHtFyqklwdeuZurKOK
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/MozillaHistoryView/MozillaHistoryView.exe upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource unpack001/MozillaHistoryView/MozillaHistoryView.exe unpack002/out.upx
Files
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8d24cd8cb6e7abf17f4d8f0c34eb3466_JaffaCakes118.rar
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MozillaHistoryView/MozillaHistoryView.chm.chm
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MozillaHistoryView/MozillaHistoryView.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: 64KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 36KB - Virtual size: 36KB
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: 57KB - Virtual size: 57KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 9KB - Virtual size: 9KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1024B - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
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MozillaHistoryView/MozillaHistoryView_lng.ini
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MozillaHistoryView/readme.txt