Overview
overview
7Static
static
7StarCRM.exe
windows7-x64
3StarCRM.exe
windows10-2004-x64
3Templates/ccar.xls
windows7-x64
3Templates/ccar.xls
windows10-2004-x64
1Templates/client.xls
windows7-x64
3Templates/client.xls
windows10-2004-x64
1Templates/...ee.xls
windows7-x64
3Templates/...ee.xls
windows10-2004-x64
1data/StarEnc.exe
windows7-x64
3data/StarEnc.exe
windows10-2004-x64
3使用帮助.chm
windows7-x64
1使用帮助.chm
windows10-2004-x64
1Behavioral task
behavioral1
Sample
StarCRM.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
StarCRM.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral3
Sample
Templates/ccar.xls
Resource
win7-20240704-en
Behavioral task
behavioral4
Sample
Templates/ccar.xls
Resource
win10v2004-20240802-en
Behavioral task
behavioral5
Sample
Templates/client.xls
Resource
win7-20240704-en
Behavioral task
behavioral6
Sample
Templates/client.xls
Resource
win10v2004-20240802-en
Behavioral task
behavioral7
Sample
Templates/employee.xls
Resource
win7-20240704-en
Behavioral task
behavioral8
Sample
Templates/employee.xls
Resource
win10v2004-20240802-en
Behavioral task
behavioral9
Sample
data/StarEnc.exe
Resource
win7-20240708-en
Behavioral task
behavioral10
Sample
data/StarEnc.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral11
Sample
使用帮助.chm
Resource
win7-20240708-en
Behavioral task
behavioral12
Sample
使用帮助.chm
Resource
win10v2004-20240802-en
General
-
Target
b1dc39c587b5b6cbdcb6848a8aa1f5a1_JaffaCakes118
-
Size
6.4MB
-
MD5
b1dc39c587b5b6cbdcb6848a8aa1f5a1
-
SHA1
79de3617cb09d539b81d7491d2b4c50f5b26916b
-
SHA256
75056c04c992c4d06b08e4c436dd76ab13f21b1683e6ee0c8a06c305d42350f3
-
SHA512
9d6920ffc75b68a50eaa39c42eb7d27dab1454493b9294651a6fa26bacf288b2c7b73daf3952d3e19a4c5a49baec2cbce75a1ee9447a6f7cb1a1d5e18fd57fac
-
SSDEEP
98304:NBNEpjgMixYhdIcVQKgHmlKcsT5oSTQnz1FAeA5bmS5bmBclfllZyVY8XuN3:nN8gMixYAcVQKQmlKbYk5KS51bPyWOu5
Malware Config
Signatures
-
resource yara_rule static1/unpack001/StarCRM.exe aspack_v212_v242 -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource unpack001/StarCRM.exe unpack001/data/StarEnc.exe
Files
-
b1dc39c587b5b6cbdcb6848a8aa1f5a1_JaffaCakes118.rar
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Readme.txt
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StarCRM.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: 1.8MB - Virtual size: 5.5MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
DATA Size: 16KB - Virtual size: 44KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
BSS Size: - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 5KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.tls Size: - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rdata Size: 512B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.reloc Size: - Virtual size: 444KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 322KB - Virtual size: 1.7MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.aspack Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.adata Size: - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
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StarCRMdb.mdb
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Templates/ccar.xls.xls windows office2003
-
Templates/client.xls.xls windows office2003
-
Templates/employee.xls.xls windows office2003
-
Templates/下载说明.htm.html .js polyglot
-
data/StarEnc.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: 423KB - Virtual size: 423KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
DATA Size: 21KB - Virtual size: 20KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
BSS Size: - Virtual size: 3KB
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 9KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.tls Size: - Virtual size: 16B
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: 32KB - Virtual size: 31KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 71KB - Virtual size: 71KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
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data/calendar.mht.eml
-
email-html-1.txt.html .js polyglot
-
data/下载说明.htm.html .js polyglot
-
下载说明.htm.html .js polyglot
-
使用帮助.chm.chm