Overview
overview
7Static
static
7FreeForm.exe
windows7-x64
3FreeForm.exe
windows10-2004-x64
3Templates/ccar.xls
windows7-x64
1Templates/ccar.xls
windows10-2004-x64
1Templates/client.xls
windows7-x64
1Templates/client.xls
windows10-2004-x64
1Templates/...ee.xls
windows7-x64
1Templates/...ee.xls
windows10-2004-x64
1Templates/...��.url
windows7-x64
1Templates/...��.url
windows10-2004-x64
1data/Metro.htm
windows7-x64
1data/Metro.htm
windows10-2004-x64
1data/Phone.htm
windows7-x64
1data/Phone.htm
windows10-2004-x64
1data/Timeex.htm
windows7-x64
1data/Timeex.htm
windows10-2004-x64
1data/Worlda.htm
windows7-x64
1data/Worlda.htm
windows10-2004-x64
1data/非�...��.url
windows7-x64
1data/非�...��.url
windows10-2004-x64
1使用帮助.chm
windows7-x64
1使用帮助.chm
windows10-2004-x64
1非常世�...��.url
windows7-x64
1非常世�...��.url
windows10-2004-x64
1Behavioral task
behavioral1
Sample
FreeForm.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
FreeForm.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral3
Sample
Templates/ccar.xls
Resource
win7-20231215-en
Behavioral task
behavioral4
Sample
Templates/ccar.xls
Resource
win10v2004-20231222-en
Behavioral task
behavioral5
Sample
Templates/client.xls
Resource
win7-20231215-en
Behavioral task
behavioral6
Sample
Templates/client.xls
Resource
win10v2004-20231215-en
Behavioral task
behavioral7
Sample
Templates/employee.xls
Resource
win7-20231215-en
Behavioral task
behavioral8
Sample
Templates/employee.xls
Resource
win10v2004-20231222-en
Behavioral task
behavioral9
Sample
Templates/非常世纪资源网.url
Resource
win7-20231215-en
Behavioral task
behavioral10
Sample
Templates/非常世纪资源网.url
Resource
win10v2004-20231222-en
Behavioral task
behavioral11
Sample
data/Metro.htm
Resource
win7-20231215-en
Behavioral task
behavioral12
Sample
data/Metro.htm
Resource
win10v2004-20231222-en
Behavioral task
behavioral13
Sample
data/Phone.htm
Resource
win7-20231215-en
Behavioral task
behavioral14
Sample
data/Phone.htm
Resource
win10v2004-20231215-en
Behavioral task
behavioral15
Sample
data/Timeex.htm
Resource
win7-20231215-en
Behavioral task
behavioral16
Sample
data/Timeex.htm
Resource
win10v2004-20231215-en
Behavioral task
behavioral17
Sample
data/Worlda.htm
Resource
win7-20231215-en
Behavioral task
behavioral18
Sample
data/Worlda.htm
Resource
win10v2004-20231215-en
Behavioral task
behavioral19
Sample
data/非常世纪资源网.url
Resource
win7-20231129-en
Behavioral task
behavioral20
Sample
data/非常世纪资源网.url
Resource
win10v2004-20231222-en
Behavioral task
behavioral21
Sample
使用帮助.chm
Resource
win7-20231215-en
Behavioral task
behavioral22
Sample
使用帮助.chm
Resource
win10v2004-20231215-en
Behavioral task
behavioral23
Sample
非常世纪资源网.url
Resource
win7-20231129-en
Behavioral task
behavioral24
Sample
非常世纪资源网.url
Resource
win10v2004-20231222-en
General
-
Target
508ce134e7a144c71853ba6aa2146b87
-
Size
6.1MB
-
MD5
508ce134e7a144c71853ba6aa2146b87
-
SHA1
139439b2f14f4d0a20bfb0ab3dfa4c533549b2d0
-
SHA256
f96e08b744ff5b5218abde4df5676370a6f3f156cd43a725b619dcd850d67018
-
SHA512
2726754dd9603d40cadc91707aa10b4df49a0a63527f8c768491783a39994e5ce588e4b64311e0bd21f0a7095d4856023f22cd67540de35772c4cffb34287c21
-
SSDEEP
196608:jyk0LAGpwr9WUE5bzR+gME2836QOc4jKADtD1RUC:EAGpc9Wt5bogBVTGKPC
Malware Config
Signatures
-
resource yara_rule static1/unpack001/FreeForm.exe aspack_v212_v242 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/FreeForm.exe
Files
-
508ce134e7a144c71853ba6aa2146b87.rar
-
FreeForm.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: 5.6MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
DATA Size: 15KB - Virtual size: 40KB
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: 341KB - Virtual size: 1.8MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.aspack Size: 9KB - 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
-
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
-
Templates/非常世纪资源网.url.url
-
data/Metro.htm.html
-
data/Phone.htm.html
-
data/StarCRMdb.mdb
-
data/Timeex.htm.html
-
data/Worlda.htm.html
-
data/calendar.mht.eml .js polyglot
-
data/下载说明.htm.html .js polyglot
-
data/非常世纪资源网.url.url
-
下载说明.htm.html .js polyglot
-
使用帮助.chm.chm
-
说明.txt
-
非常世纪资源网.url.url