Overview
overview
10Static
static
10DigiSparkS.../a.exe
windows7-x64
9DigiSparkS.../a.exe
windows10-2004-x64
9DigiSparkS...un.ps1
windows7-x64
1DigiSparkS...un.ps1
windows10-2004-x64
1DigiSparkS...nd.bat
windows7-x64
10DigiSparkS...nd.bat
windows10-2004-x64
10DigiSparkS...xe.ps1
windows7-x64
8DigiSparkS...xe.ps1
windows10-2004-x64
8DigiSparkS...ier.py
windows7-x64
3DigiSparkS...ier.py
windows10-2004-x64
3DigiSparkS...ium.py
windows7-x64
3DigiSparkS...ium.py
windows10-2004-x64
3DigiSparkS...ser.py
windows7-x64
3DigiSparkS...ser.py
windows10-2004-x64
3DigiSparkS...mac.py
windows7-x64
3DigiSparkS...mac.py
windows10-2004-x64
3DigiSparkS...ain.py
windows7-x64
3DigiSparkS...ain.py
windows10-2004-x64
3DigiSparkS...tlm.py
windows7-x64
3DigiSparkS...tlm.py
windows10-2004-x64
3DigiSparkS...ail.py
windows7-x64
3DigiSparkS...ail.py
windows10-2004-x64
3DigiSparkS...ifi.py
windows7-x64
3DigiSparkS...ifi.py
windows10-2004-x64
3Behavioral task
behavioral1
Sample
DigiSparkStealer-master/_nirsoft/a.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
DigiSparkStealer-master/_nirsoft/a.exe
Resource
win10v2004-20230220-en
Behavioral task
behavioral3
Sample
DigiSparkStealer-master/_nirsoft/nirsoft_run.ps1
Resource
win7-20230220-en
Behavioral task
behavioral4
Sample
DigiSparkStealer-master/_nirsoft/nirsoft_run.ps1
Resource
win10v2004-20230220-en
Behavioral task
behavioral5
Sample
DigiSparkStealer-master/powershell_source/cmd_command.bat
Resource
win7-20230220-en
Behavioral task
behavioral6
Sample
DigiSparkStealer-master/powershell_source/cmd_command.bat
Resource
win10v2004-20230220-en
Behavioral task
behavioral7
Sample
DigiSparkStealer-master/powershell_source/download_exe.ps1
Resource
win7-20230220-en
Behavioral task
behavioral8
Sample
DigiSparkStealer-master/powershell_source/download_exe.ps1
Resource
win10v2004-20230220-en
Behavioral task
behavioral9
Sample
DigiSparkStealer-master/python_source/beautifier.py
Resource
win7-20230220-en
Behavioral task
behavioral10
Sample
DigiSparkStealer-master/python_source/beautifier.py
Resource
win10v2004-20230220-en
Behavioral task
behavioral11
Sample
DigiSparkStealer-master/python_source/chromium.py
Resource
win7-20230220-en
Behavioral task
behavioral12
Sample
DigiSparkStealer-master/python_source/chromium.py
Resource
win10v2004-20230220-en
Behavioral task
behavioral13
Sample
DigiSparkStealer-master/python_source/cookiesParser.py
Resource
win7-20230220-en
Behavioral task
behavioral14
Sample
DigiSparkStealer-master/python_source/cookiesParser.py
Resource
win10v2004-20230221-en
Behavioral task
behavioral15
Sample
DigiSparkStealer-master/python_source/mac.py
Resource
win7-20230220-en
Behavioral task
behavioral16
Sample
DigiSparkStealer-master/python_source/mac.py
Resource
win10v2004-20230220-en
Behavioral task
behavioral17
Sample
DigiSparkStealer-master/python_source/main.py
Resource
win7-20230220-en
Behavioral task
behavioral18
Sample
DigiSparkStealer-master/python_source/main.py
Resource
win10v2004-20230220-en
Behavioral task
behavioral19
Sample
DigiSparkStealer-master/python_source/ntlm.py
Resource
win7-20230220-en
Behavioral task
behavioral20
Sample
DigiSparkStealer-master/python_source/ntlm.py
Resource
win10v2004-20230221-en
Behavioral task
behavioral21
Sample
DigiSparkStealer-master/python_source/sendMail.py
Resource
win7-20230220-en
Behavioral task
behavioral22
Sample
DigiSparkStealer-master/python_source/sendMail.py
Resource
win10v2004-20230220-en
Behavioral task
behavioral23
Sample
DigiSparkStealer-master/python_source/wifi.py
Resource
win7-20230220-en
Behavioral task
behavioral24
Sample
DigiSparkStealer-master/python_source/wifi.py
Resource
win10v2004-20230220-en
General
-
Target
DigiSparkStealer-master.zip
-
Size
167KB
-
MD5
f5d3da564ace1a4463033164a20ba3ef
-
SHA1
d9a87ae20650b8d40f88073a09f617b79287a302
-
SHA256
52f602b095693ac2f809155033fa05d81c8f816f695a2f21a8751c37f822d218
-
SHA512
847808ee4c64e8f0007f8eba8056e399aa04223c16667f6483c27565b9e8e011a2934ed71a380a7f861b721707efe93602a3bd7bcf311fb2c49d77eccc0b4ecd
-
SSDEEP
3072:r1u24qGov3dgOKEJRszZsTvVXj0pWDtS5QG1FvsTyBT4+L0qfmblp9RVPhk/DfHW:rT4q/vNgOKA84TiWU5QG1ZGyZhAj3VPX
Malware Config
Extracted
https://download.sysinternals.com/files/Procdump.zip
https://vk.com/doc138418519_492631985
Signatures
-
Nirsoft 1 IoCs
resource yara_rule static1/unpack002/out.upx Nirsoft -
resource yara_rule static1/unpack001/DigiSparkStealer-master/_nirsoft/a.exe upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource unpack001/DigiSparkStealer-master/_nirsoft/a.exe unpack002/out.upx
Files
-
DigiSparkStealer-master.zip.zip
Password: infected
-
DigiSparkStealer-master/.gitignore
-
DigiSparkStealer-master/LICENSE
-
DigiSparkStealer-master/README.md
-
DigiSparkStealer-master/_nirsoft/a.exe.exe windows x86
Password: infected
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: - Virtual size: 116KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 120KB - Virtual size: 120KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 6KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
-
out.upx.exe windows x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 169KB - Virtual size: 169KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 28KB - Virtual size: 28KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 3KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 11KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
-
DigiSparkStealer-master/_nirsoft/nirsoft_run.ino.ps1
-
DigiSparkStealer-master/arduino_source/sketch/sketch.ino
-
DigiSparkStealer-master/docs/example.png.png
-
DigiSparkStealer-master/powershell_source/cmd_command.bat
-
DigiSparkStealer-master/powershell_source/download_exe.ps1.ps1
-
DigiSparkStealer-master/python_source/beautifier.py
-
DigiSparkStealer-master/python_source/chromium.py
-
DigiSparkStealer-master/python_source/cookiesParser.py
-
DigiSparkStealer-master/python_source/mac.py
-
DigiSparkStealer-master/python_source/main.py
-
DigiSparkStealer-master/python_source/ntlm.py
-
DigiSparkStealer-master/python_source/sendMail.py
-
DigiSparkStealer-master/python_source/wifi.py