Overview
overview
5Static
static
5ľͷ...��.htm
windows7-x64
3ľͷ...��.htm
windows10-2004-x64
3ľͷ...��.htm
windows7-x64
3ľͷ...��.htm
windows10-2004-x64
3ľͷ...zt.vbs
windows7-x64
1ľͷ...zt.vbs
windows10-2004-x64
1ľͷ...��.exe
windows7-x64
5ľͷ...��.exe
windows10-2004-x64
5ľͷ...��.url
windows7-x64
1ľͷ...��.url
windows10-2004-x64
1ľͷ...��.url
windows7-x64
1ľͷ...��.url
windows10-2004-x64
1Behavioral task
behavioral1
Sample
ľͷ;/77169.org˵.htm
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
ľͷ;/77169.org˵.htm
Resource
win10v2004-20240802-en
Behavioral task
behavioral3
Sample
ľͷ;/ľͷ;/77169.org˵.htm
Resource
win7-20240708-en
Behavioral task
behavioral4
Sample
ľͷ;/ľͷ;/77169.org˵.htm
Resource
win10v2004-20240802-en
Behavioral task
behavioral5
Sample
ľͷ;/ľͷ;/asp/zt.vbs
Resource
win7-20240903-en
Behavioral task
behavioral6
Sample
ľͷ;/ľͷ;/asp/zt.vbs
Resource
win10v2004-20240802-en
Behavioral task
behavioral7
Sample
ľͷ;/ľͷ;/ľͷ;.exe
Resource
win7-20240903-en
Behavioral task
behavioral8
Sample
ľͷ;/ľͷ;/ľͷ;.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral9
Sample
ľͷ;/ľͷ;/ĺڿͬ.url
Resource
win7-20240708-en
Behavioral task
behavioral10
Sample
ľͷ;/ľͷ;/ĺڿͬ.url
Resource
win10v2004-20240802-en
Behavioral task
behavioral11
Sample
ľͷ;/ĺڿͬ.url
Resource
win7-20240903-en
Behavioral task
behavioral12
Sample
ľͷ;/ĺڿͬ.url
Resource
win10v2004-20240802-en
General
-
Target
13811225f74f81e0a05931e8a706ce08_JaffaCakes118
-
Size
291KB
-
MD5
13811225f74f81e0a05931e8a706ce08
-
SHA1
35823b129856c3baa1c82602a04d94f8742498ae
-
SHA256
f6b57a13065c629b9af2ec88676895bfe236cc84d412ff057f5838a5251435f9
-
SHA512
49ecc575957d85679a7a11946d2d18a71978dc9b0e6d949c7480503c4c20effd0d741ec4c5d7f4a5074e1610a58d3dd1a166ae0b093bfde672ed5d9c9540fe4e
-
SSDEEP
6144:G2A7IffSacH6sUyxV9ebGLOzz0OyRbXbHbYHLpW:7rs6HimGLOzz+bYLpW
Malware Config
Signatures
-
resource yara_rule static1/unpack001/ľͷ;/ľͷ;/ľͷ;.exe upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/ľͷ;/ľͷ;/ľͷ;.exe
Files
-
13811225f74f81e0a05931e8a706ce08_JaffaCakes118.zip
-
ľͷ;/##ע##.txt
-
ľͷ;/77169.orgʹð˵.txt
-
ľͷ;/77169.org˵.htm.html
-
ľͷ;/ľͷ;/##ע##.txt
-
ľͷ;/ľͷ;/77169.orgʹð˵.txt
-
ľͷ;/ľͷ;/77169.org˵.htm.html
-
ľͷ;/ľͷ;/asp/zt.asp.vbs
-
ľͷ;/ľͷ;/ľͷ;.exe.exe windows:4 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
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
UPX0 Size: - Virtual size: 372KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 278KB - Virtual size: 280KB
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
-
ľͷ;/ľͷ;/ĺڿͬ.url
-
ľͷ;/ĺڿͬ.url