Overview
overview
7Static
static
3mailreg/ma...in.exe
windows7-x64
1mailreg/ma...in.exe
windows10-2004-x64
6mailreg/ma...��.exe
windows7-x64
7mailreg/ma...��.exe
windows10-2004-x64
7mailreg/ma....0.url
windows7-x64
1mailreg/ma....0.url
windows10-2004-x64
1mailreg/�...��.url
windows7-x64
1mailreg/�...��.url
windows10-2004-x64
1Static task
static1
Behavioral task
behavioral1
Sample
mailreg/mailreg/FormSkin.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
mailreg/mailreg/FormSkin.exe
Resource
win10v2004-20240426-en
Behavioral task
behavioral3
Sample
mailreg/mailreg/VIP懒人邮箱注册.exe
Resource
win7-20240221-en
Behavioral task
behavioral4
Sample
mailreg/mailreg/VIP懒人邮箱注册.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral5
Sample
mailreg/mailreg/如果无法运行,请先安装.NET Framework2.0.url
Resource
win7-20231129-en
Behavioral task
behavioral6
Sample
mailreg/mailreg/如果无法运行,请先安装.NET Framework2.0.url
Resource
win10v2004-20240508-en
Behavioral task
behavioral7
Sample
mailreg/下载银行-提供免费绿色软件下载.url
Resource
win7-20240215-en
Behavioral task
behavioral8
Sample
mailreg/下载银行-提供免费绿色软件下载.url
Resource
win10v2004-20240508-en
General
-
Target
81e22a59bfa25277d739dcd7398e8433_JaffaCakes118
-
Size
347KB
-
MD5
81e22a59bfa25277d739dcd7398e8433
-
SHA1
71a72b043446af355a1e02893ba118d1611c142c
-
SHA256
ba0368455b9a8e4d327bab55fc231cef52038f8330281b87dc2350ab95552ee7
-
SHA512
1760e5be83f46e98b8fc81b4c8e956a39ee310088798ef539cbcd066918c8e6f3c0350c0becbab0b24ec88a1c92a920a7c129456042873a759e7552d70dba7f5
-
SSDEEP
6144:WnCFsyTX1sbPyAUNMSKCFERMx/UBkcXbvJwOuvP2Nv/MO0BsOKXI:WnHyTF7KCrAkCbh7SPgMOfOqI
Malware Config
Signatures
-
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource unpack001/mailreg/mailreg/FormSkin.dat unpack001/mailreg/mailreg/VIP懒人邮箱注册.exe
Files
-
81e22a59bfa25277d739dcd7398e8433_JaffaCakes118.rar
-
mailreg/mailreg/FormSkin.dat.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: 117KB - Virtual size: 117KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
DATA Size: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
BSS Size: - Virtual size: 2KB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 3KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.tls Size: - Virtual size: 12B
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: 9KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 51KB - Virtual size: 50KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
-
mailreg/mailreg/VIP懒人邮箱注册.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: 117KB - Virtual size: 117KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
DATA Size: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
BSS Size: - Virtual size: 2KB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 3KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.tls Size: - Virtual size: 12B
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: 9KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 52KB - Virtual size: 51KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
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mailreg/mailreg/使用说明.txt
-
mailreg/mailreg/如果无法运行,请先安装.NET Framework2.0.url
-
mailreg/下载银行-提供免费绿色软件下载.url.url