Behavioral task
behavioral1
Sample
hychm/hychm.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
hychm/hychm.exe
Resource
win10v2004-20240704-en
Behavioral task
behavioral3
Sample
hychm/说明_Readme.html
Resource
win7-20240704-en
Behavioral task
behavioral4
Sample
hychm/说明_Readme.html
Resource
win10v2004-20240709-en
Behavioral task
behavioral5
Sample
安装说明.url
Resource
win7-20240705-en
Behavioral task
behavioral6
Sample
安装说明.url
Resource
win10v2004-20240709-en
General
-
Target
3fec1f39986ff9eac6120f0ea41da25a_JaffaCakes118
-
Size
969KB
-
MD5
3fec1f39986ff9eac6120f0ea41da25a
-
SHA1
3b33034f306dc292a24a0b22a40e240fc4555fbf
-
SHA256
3b4b5a7d74b994173b3bb76a08f76edf0d42c22cbb72eed812c257ea92453815
-
SHA512
45d16809cc795dc210b2a6e9ef29664817839cc6c2733cd887c5184ba40134f32f2782ae0c2a11088dc0f4d47cc9acc6117bc4f04fdfd79c012bc5f1af6756d9
-
SSDEEP
24576:bGJWhPe6Yr5BCa7cmWndpABzBOOdlyxK0taj/hzNJPEatQ:2WhPLYr5BEmWAdrl+K0aNPPE/
Malware Config
Signatures
-
resource yara_rule static1/unpack001/hychm/hychm.exe upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource unpack001/hychm/hychm.exe unpack002/out.upx
Files
-
3fec1f39986ff9eac6120f0ea41da25a_JaffaCakes118.rar
-
hychm/hychm.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_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 92KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 46KB - Virtual size: 48KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 7KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
-
out.upx.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_32BIT_MACHINE
Sections
.text Size: 68KB - Virtual size: 68KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 2KB - Virtual size: 28KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 29KB - Virtual size: 29KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
-
hychm/说明_Readme.html.html
-
安装说明.url.url