Static task
static1
Behavioral task
behavioral1
Sample
as-trn+4.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
as-trn+4.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral3
Sample
使用帮助.url
Resource
win7-20240903-en
Behavioral task
behavioral4
Sample
使用帮助.url
Resource
win10v2004-20240802-en
Behavioral task
behavioral5
Sample
访问下载之家.url
Resource
win7-20240903-en
Behavioral task
behavioral6
Sample
访问下载之家.url
Resource
win10v2004-20240802-en
General
-
Target
0398ef18290c73adaffa58b1c73a0759_JaffaCakes118
-
Size
28KB
-
MD5
0398ef18290c73adaffa58b1c73a0759
-
SHA1
2b4c548d0420d399480a113395e34d8eb4cdee31
-
SHA256
d732b679830eef91b8ea40f33959da8549e21c2e7166a38edefccf490a447da2
-
SHA512
79cfe0056b4c108112512cd0d05274cd848a9c771f235c30b5b4407161b9fcdd64706b415b4bbebf52c570b32600261ad929c386bdfbc0f974714e484cc543a6
-
SSDEEP
768:k54PMwlodv6ouG27UD6GYqVhcIsg7aJ78:k5YTMSK27S69qVnsg7aJ78
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/as-trn+4.exe
Files
-
0398ef18290c73adaffa58b1c73a0759_JaffaCakes118.rar
-
READ_ME.txt
-
as-trn+4.exe.exe windows:1 windows x86 arch:x86
79b3362178937bf9559741c46bb9e035
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
GetModuleHandleA
GetProcAddress
Sections
.main Size: 5KB - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.data Size: 31KB - Virtual size: 31KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 512B - Virtual size: 118B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.res Size: 10KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
-
www.downza.cn.txt
-
使用帮助.url
-
使用说明.txt
-
访问下载之家.url