2389f707ea454c9643631a8936557ea2abb39323d824cbd15759eee10c67cf46

Analysis

max time kernel
95s
max time network
92s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
03-09-2024 03:42

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General

Target

Ghost Stealer/Stub/stub.exe.config
Size

759B
MD5

a40b70b19e717b2628d2662b61e69f99
SHA1

c3d59349659cd82fb6b8c093a3df72846541573a
SHA256

67818858dae8a4d85a158d68ca50bfef345a730dbf12461cfb700f30edee460c
SHA512

2dfca6af0d7daeafa4803fbf971843e70678eb2ecc73f8559d39a617721c3a9362eba9fd4d158a1227a50d96b6711a9bd9f694eb10532e7caa9694aefa81b794

Score

3^/10

discovery

Malware Config

Signatures

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 7 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	AcroRd32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RdrCEF.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RdrCEF.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RdrCEF.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RdrCEF.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RdrCEF.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RdrCEF.exe

Checks processor information in registry 2 TTPs 2 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	AcroRd32.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	AcroRd32.exe

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Modifies registry class 11 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000_Classes\Local Settings	cmd.exe
Key created	\REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000_Classes\.config	OpenWith.exe
Key created	\REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000_Classes\config_auto_file	OpenWith.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000_Classes\.config\ = "config_auto_file"	OpenWith.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000_Classes\縀䆁\ = "config_auto_file"	OpenWith.exe
Key created	\REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000_Classes\config_auto_file\shell	OpenWith.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000_Classes\config_auto_file\shell\Read\command\ = "\"C:\\Program Files (x86)\\Adobe\\Acrobat Reader DC\\Reader\\AcroRd32.exe\" \"%1\""	OpenWith.exe
Key created	\REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000_Classes\Local Settings	OpenWith.exe
Key created	\REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000_Classes\縀䆁	OpenWith.exe
Key created	\REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000_Classes\config_auto_file\shell\Read	OpenWith.exe
Key created	\REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000_Classes\config_auto_file\shell\Read\command	OpenWith.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
4948	AcroRd32.exe
4948	AcroRd32.exe
4948	AcroRd32.exe
4948	AcroRd32.exe
4948	AcroRd32.exe
4948	AcroRd32.exe
4948	AcroRd32.exe
4948	AcroRd32.exe
4948	AcroRd32.exe
4948	AcroRd32.exe
4948	AcroRd32.exe
4948	AcroRd32.exe
4948	AcroRd32.exe
4948	AcroRd32.exe
4948	AcroRd32.exe
4948	AcroRd32.exe
4948	AcroRd32.exe
4948	AcroRd32.exe
4948	AcroRd32.exe
4948	AcroRd32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2988	OpenWith.exe

Suspicious use of SetWindowsHookEx 24 IoCs

pid	Process
2988	OpenWith.exe
2988	OpenWith.exe
2988	OpenWith.exe
2988	OpenWith.exe
2988	OpenWith.exe
2988	OpenWith.exe
2988	OpenWith.exe
2988	OpenWith.exe
2988	OpenWith.exe
2988	OpenWith.exe
2988	OpenWith.exe
2988	OpenWith.exe
2988	OpenWith.exe
2988	OpenWith.exe
2988	OpenWith.exe
2988	OpenWith.exe
2988	OpenWith.exe
2988	OpenWith.exe
2988	OpenWith.exe
4948	AcroRd32.exe
4948	AcroRd32.exe
4948	AcroRd32.exe
4948	AcroRd32.exe
4948	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2988 wrote to memory of 4948	2988	OpenWith.exe	98
PID 2988 wrote to memory of 4948	2988	OpenWith.exe	98
PID 2988 wrote to memory of 4948	2988	OpenWith.exe	98
PID 4948 wrote to memory of 1040	4948	AcroRd32.exe	101
PID 4948 wrote to memory of 1040	4948	AcroRd32.exe	101
PID 4948 wrote to memory of 1040	4948	AcroRd32.exe	101
PID 1040 wrote to memory of 3444	1040	RdrCEF.exe	103
PID 1040 wrote to memory of 3444	1040	RdrCEF.exe	103
PID 1040 wrote to memory of 3444	1040	RdrCEF.exe	103
PID 1040 wrote to memory of 3444	1040	RdrCEF.exe	103
PID 1040 wrote to memory of 3444	1040	RdrCEF.exe	103
PID 1040 wrote to memory of 3444	1040	RdrCEF.exe	103
PID 1040 wrote to memory of 3444	1040	RdrCEF.exe	103
PID 1040 wrote to memory of 3444	1040	RdrCEF.exe	103
PID 1040 wrote to memory of 3444	1040	RdrCEF.exe	103
PID 1040 wrote to memory of 3444	1040	RdrCEF.exe	103
PID 1040 wrote to memory of 3444	1040	RdrCEF.exe	103
PID 1040 wrote to memory of 3444	1040	RdrCEF.exe	103
PID 1040 wrote to memory of 3444	1040	RdrCEF.exe	103
PID 1040 wrote to memory of 3444	1040	RdrCEF.exe	103
PID 1040 wrote to memory of 3444	1040	RdrCEF.exe	103
PID 1040 wrote to memory of 3444	1040	RdrCEF.exe	103
PID 1040 wrote to memory of 3444	1040	RdrCEF.exe	103
PID 1040 wrote to memory of 3444	1040	RdrCEF.exe	103
PID 1040 wrote to memory of 3444	1040	RdrCEF.exe	103
PID 1040 wrote to memory of 3444	1040	RdrCEF.exe	103
PID 1040 wrote to memory of 3444	1040	RdrCEF.exe	103
PID 1040 wrote to memory of 3444	1040	RdrCEF.exe	103
PID 1040 wrote to memory of 3444	1040	RdrCEF.exe	103
PID 1040 wrote to memory of 3444	1040	RdrCEF.exe	103
PID 1040 wrote to memory of 3444	1040	RdrCEF.exe	103
PID 1040 wrote to memory of 3444	1040	RdrCEF.exe	103
PID 1040 wrote to memory of 3444	1040	RdrCEF.exe	103
PID 1040 wrote to memory of 3444	1040	RdrCEF.exe	103
PID 1040 wrote to memory of 3444	1040	RdrCEF.exe	103
PID 1040 wrote to memory of 3444	1040	RdrCEF.exe	103
PID 1040 wrote to memory of 3444	1040	RdrCEF.exe	103
PID 1040 wrote to memory of 3444	1040	RdrCEF.exe	103
PID 1040 wrote to memory of 3444	1040	RdrCEF.exe	103
PID 1040 wrote to memory of 3444	1040	RdrCEF.exe	103
PID 1040 wrote to memory of 3444	1040	RdrCEF.exe	103
PID 1040 wrote to memory of 3444	1040	RdrCEF.exe	103
PID 1040 wrote to memory of 3444	1040	RdrCEF.exe	103
PID 1040 wrote to memory of 3444	1040	RdrCEF.exe	103
PID 1040 wrote to memory of 3444	1040	RdrCEF.exe	103
PID 1040 wrote to memory of 3444	1040	RdrCEF.exe	103
PID 1040 wrote to memory of 3444	1040	RdrCEF.exe	103
PID 1040 wrote to memory of 1820	1040	RdrCEF.exe	104
PID 1040 wrote to memory of 1820	1040	RdrCEF.exe	104
PID 1040 wrote to memory of 1820	1040	RdrCEF.exe	104
PID 1040 wrote to memory of 1820	1040	RdrCEF.exe	104
PID 1040 wrote to memory of 1820	1040	RdrCEF.exe	104
PID 1040 wrote to memory of 1820	1040	RdrCEF.exe	104
PID 1040 wrote to memory of 1820	1040	RdrCEF.exe	104
PID 1040 wrote to memory of 1820	1040	RdrCEF.exe	104
PID 1040 wrote to memory of 1820	1040	RdrCEF.exe	104
PID 1040 wrote to memory of 1820	1040	RdrCEF.exe	104
PID 1040 wrote to memory of 1820	1040	RdrCEF.exe	104
PID 1040 wrote to memory of 1820	1040	RdrCEF.exe	104
PID 1040 wrote to memory of 1820	1040	RdrCEF.exe	104
PID 1040 wrote to memory of 1820	1040	RdrCEF.exe	104
PID 1040 wrote to memory of 1820	1040	RdrCEF.exe	104
PID 1040 wrote to memory of 1820	1040	RdrCEF.exe	104
PID 1040 wrote to memory of 1820	1040	RdrCEF.exe	104

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\Ghost Stealer\Stub\stub.exe.config"
1⤵
- Modifies registry class
PID:4828

C:\Windows\system32\OpenWith.exe
C:\Windows\system32\OpenWith.exe -Embedding
1⤵
- Modifies registry class
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2988
- C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe
  "C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe" "C:\Users\Admin\AppData\Local\Temp\Ghost Stealer\Stub\stub.exe.config"
  2⤵
  - System Location Discovery: System Language Discovery
  - Checks processor information in registry
  - Modifies Internet Explorer settings
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:4948
- - C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe
    "C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --backgroundcolor=16514043
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:1040
  - - C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe
      "C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=gpu-process --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --gpu-preferences=GAAAAAAAAAAAB4AAAQAAAAAAAAAAAGAA --use-gl=swiftshader-webgl --gpu-vendor-id=0x1234 --gpu-device-id=0x1111 --gpu-driver-vendor="Google Inc." --gpu-driver-version=3.3.0.2 --gpu-driver-date=2017/04/07 --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --service-request-channel-token=081823AA85BC51A5E9E11B48217B16EA --mojo-platform-channel-handle=1760 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
      4⤵
      System Location Discovery: System Language Discovery
      PID:3444
  - - C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe
      "C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=renderer --disable-browser-side-navigation --disable-gpu-compositing --service-pipe-token=D9C4638A19EA9D8D4D0D88B82D93D447 --lang=en-US --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --enable-pinch --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --enable-gpu-async-worker-context --content-image-texture-target=0,0,3553;0,1,3553;0,2,3553;0,3,3553;0,4,3553;0,5,3553;0,6,3553;0,7,3553;0,8,3553;0,9,3553;0,10,3553;0,11,3553;0,12,3553;0,13,3553;0,14,3553;0,15,3553;0,16,3553;0,17,3553;0,18,3553;1,0,3553;1,1,3553;1,2,3553;1,3,3553;1,4,3553;1,5,3553;1,6,3553;1,7,3553;1,8,3553;1,9,3553;1,10,3553;1,11,3553;1,12,3553;1,13,3553;1,14,3553;1,15,3553;1,16,3553;1,17,3553;1,18,3553;2,0,3553;2,1,3553;2,2,3553;2,3,3553;2,4,3553;2,5,3553;2,6,3553;2,7,3553;2,8,3553;2,9,3553;2,10,3553;2,11,3553;2,12,3553;2,13,3553;2,14,3553;2,15,3553;2,16,3553;2,17,3553;2,18,3553;3,0,3553;3,1,3553;3,2,3553;3,3,3553;3,4,3553;3,5,3553;3,6,3553;3,7,3553;3,8,3553;3,9,3553;3,10,3553;3,11,3553;3,12,3553;3,13,3553;3,14,3553;3,15,3553;3,16,3553;3,17,3553;3,18,3553;4,0,3553;4,1,3553;4,2,3553;4,3,3553;4,4,3553;4,5,3553;4,6,3553;4,7,3553;4,8,3553;4,9,3553;4,10,3553;4,11,3553;4,12,3553;4,13,3553;4,14,3553;4,15,3553;4,16,3553;4,17,3553;4,18,3553;5,0,3553;5,1,3553;5,2,3553;5,3,3553;5,4,3553;5,5,3553;5,6,3553;5,7,3553;5,8,3553;5,9,3553;5,10,3553;5,11,3553;5,12,3553;5,13,3553;5,14,3553;5,15,3553;5,16,3553;5,17,3553;5,18,3553;6,0,3553;6,1,3553;6,2,3553;6,3,3553;6,4,3553;6,5,3553;6,6,3553;6,7,3553;6,8,3553;6,9,3553;6,10,3553;6,11,3553;6,12,3553;6,13,3553;6,14,3553;6,15,3553;6,16,3553;6,17,3553;6,18,3553 --disable-accelerated-video-decode --service-request-channel-token=D9C4638A19EA9D8D4D0D88B82D93D447 --renderer-client-id=2 --mojo-platform-channel-handle=1776 --allow-no-sandbox-job /prefetch:1
      4⤵
      System Location Discovery: System Language Discovery
      PID:1820
  - - C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe
      "C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=gpu-process --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --gpu-preferences=GAAAAAAAAAAAB4AAAQAAAAAAAAAAAGAA --use-gl=swiftshader-webgl --gpu-vendor-id=0x1234 --gpu-device-id=0x1111 --gpu-driver-vendor="Google Inc." --gpu-driver-version=3.3.0.2 --gpu-driver-date=2017/04/07 --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --service-request-channel-token=7F80A6CBFA2A21428CB3D0219AF4B233 --mojo-platform-channel-handle=2320 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
      4⤵
      System Location Discovery: System Language Discovery
      PID:2416
  - - C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe
      "C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=gpu-process --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --gpu-preferences=GAAAAAAAAAAAB4AAAQAAAAAAAAAAAGAA --use-gl=swiftshader-webgl --gpu-vendor-id=0x1234 --gpu-device-id=0x1111 --gpu-driver-vendor="Google Inc." --gpu-driver-version=3.3.0.2 --gpu-driver-date=2017/04/07 --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --service-request-channel-token=D8B1DC8E5C2ABCF1126EA95F52BBA442 --mojo-platform-channel-handle=1928 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
      4⤵
      System Location Discovery: System Language Discovery
      PID:2484
  - - C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe
      "C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=gpu-process --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --gpu-preferences=GAAAAAAAAAAAB4AAAQAAAAAAAAAAAGAA --use-gl=swiftshader-webgl --gpu-vendor-id=0x1234 --gpu-device-id=0x1111 --gpu-driver-vendor="Google Inc." --gpu-driver-version=3.3.0.2 --gpu-driver-date=2017/04/07 --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --service-request-channel-token=AF58939714D95FDF9839CE706432B071 --mojo-platform-channel-handle=2332 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
      4⤵
      System Location Discovery: System Language Discovery
      PID:4996

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3108

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages

Filesize
64KB

MD5
eed071b55a958abd228ba1547282f00e

SHA1
f8a556c11d796e4c9073f6de70f6e4be78cd09c9

SHA256
d1516d4704b5562111849e35484d024e4c8d543cd098c0203d9a8f7acdcc9795

SHA512
3b46ac364b6579249f8d51de1359ac491c94e063f247d6952e196889c8973053a3ab1975ae3c7c14747b9436dc8908336831198a1f81a3eff5b303e49f9780b2

Download Submit
C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages

Filesize
36KB

MD5
b30d3becc8731792523d599d949e63f5

SHA1
19350257e42d7aee17fb3bf139a9d3adb330fad4

SHA256
b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3

SHA512
523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e

Download Submit
C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages

Filesize
56KB

MD5
752a1f26b18748311b691c7d8fc20633

SHA1
c1f8e83eebc1cc1e9b88c773338eb09ff82ab862

SHA256
111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131

SHA512
a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5

Download Submit