a1960bb683534bfcacd5ef416b03612e048c79888e889cb57510a3fa4dc41ab8

Analysis

max time kernel
150s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240704-en
resource tags

arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system
submitted
08/07/2024, 13:29

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General

Target

Pdf_Rezept v. 08.07.2024_935230.pdf
Size

149KB
MD5

3c8ac5ea99a0e2297f254419e479834e
SHA1

ce498ccf38bd274f085fe496e16ff13ae6de3841
SHA256

a1960bb683534bfcacd5ef416b03612e048c79888e889cb57510a3fa4dc41ab8
SHA512

b9c4f595cd5d377fa102c996df80a32692c055f452156b98372a6b5808e56fb0736621efe984eb05b4af83ba826d82d4e447bc309487b99ae54b34c03783d0c0
SSDEEP

3072:PEwRl/PwtwYddpToahveqMeE2POT12Xodl6BKmcQhua:fl/lYddR5jC12XoiXea

Score

1^/10

Malware Config

Signatures

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-1-5-21-771719357-2485960699-3367710044-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
2996	AcroRd32.exe
2996	AcroRd32.exe
2996	AcroRd32.exe
2996	AcroRd32.exe
2996	AcroRd32.exe
2996	AcroRd32.exe
2996	AcroRd32.exe
2996	AcroRd32.exe
2996	AcroRd32.exe
2996	AcroRd32.exe
2996	AcroRd32.exe
2996	AcroRd32.exe
2996	AcroRd32.exe
2996	AcroRd32.exe
2996	AcroRd32.exe
2996	AcroRd32.exe
2996	AcroRd32.exe
2996	AcroRd32.exe
2996	AcroRd32.exe
2996	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2996	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
2996	AcroRd32.exe
2996	AcroRd32.exe
2996	AcroRd32.exe
2996	AcroRd32.exe
2996	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2996 wrote to memory of 1868	2996	AcroRd32.exe	85
PID 2996 wrote to memory of 1868	2996	AcroRd32.exe	85
PID 2996 wrote to memory of 1868	2996	AcroRd32.exe	85
PID 1868 wrote to memory of 3308	1868	RdrCEF.exe	86
PID 1868 wrote to memory of 3308	1868	RdrCEF.exe	86
PID 1868 wrote to memory of 3308	1868	RdrCEF.exe	86
PID 1868 wrote to memory of 3308	1868	RdrCEF.exe	86
PID 1868 wrote to memory of 3308	1868	RdrCEF.exe	86
PID 1868 wrote to memory of 3308	1868	RdrCEF.exe	86
PID 1868 wrote to memory of 3308	1868	RdrCEF.exe	86
PID 1868 wrote to memory of 3308	1868	RdrCEF.exe	86
PID 1868 wrote to memory of 3308	1868	RdrCEF.exe	86
PID 1868 wrote to memory of 3308	1868	RdrCEF.exe	86
PID 1868 wrote to memory of 3308	1868	RdrCEF.exe	86
PID 1868 wrote to memory of 3308	1868	RdrCEF.exe	86
PID 1868 wrote to memory of 3308	1868	RdrCEF.exe	86
PID 1868 wrote to memory of 3308	1868	RdrCEF.exe	86
PID 1868 wrote to memory of 3308	1868	RdrCEF.exe	86
PID 1868 wrote to memory of 3308	1868	RdrCEF.exe	86
PID 1868 wrote to memory of 3308	1868	RdrCEF.exe	86
PID 1868 wrote to memory of 3308	1868	RdrCEF.exe	86
PID 1868 wrote to memory of 3308	1868	RdrCEF.exe	86
PID 1868 wrote to memory of 3308	1868	RdrCEF.exe	86
PID 1868 wrote to memory of 3308	1868	RdrCEF.exe	86
PID 1868 wrote to memory of 3308	1868	RdrCEF.exe	86
PID 1868 wrote to memory of 3308	1868	RdrCEF.exe	86
PID 1868 wrote to memory of 3308	1868	RdrCEF.exe	86
PID 1868 wrote to memory of 3308	1868	RdrCEF.exe	86
PID 1868 wrote to memory of 3308	1868	RdrCEF.exe	86
PID 1868 wrote to memory of 3308	1868	RdrCEF.exe	86
PID 1868 wrote to memory of 3308	1868	RdrCEF.exe	86
PID 1868 wrote to memory of 3308	1868	RdrCEF.exe	86
PID 1868 wrote to memory of 3308	1868	RdrCEF.exe	86
PID 1868 wrote to memory of 3308	1868	RdrCEF.exe	86
PID 1868 wrote to memory of 3308	1868	RdrCEF.exe	86
PID 1868 wrote to memory of 3308	1868	RdrCEF.exe	86
PID 1868 wrote to memory of 3308	1868	RdrCEF.exe	86
PID 1868 wrote to memory of 3308	1868	RdrCEF.exe	86
PID 1868 wrote to memory of 3308	1868	RdrCEF.exe	86
PID 1868 wrote to memory of 3308	1868	RdrCEF.exe	86
PID 1868 wrote to memory of 3308	1868	RdrCEF.exe	86
PID 1868 wrote to memory of 3308	1868	RdrCEF.exe	86
PID 1868 wrote to memory of 3308	1868	RdrCEF.exe	86
PID 1868 wrote to memory of 3308	1868	RdrCEF.exe	86
PID 1868 wrote to memory of 972	1868	RdrCEF.exe	87
PID 1868 wrote to memory of 972	1868	RdrCEF.exe	87
PID 1868 wrote to memory of 972	1868	RdrCEF.exe	87
PID 1868 wrote to memory of 972	1868	RdrCEF.exe	87
PID 1868 wrote to memory of 972	1868	RdrCEF.exe	87
PID 1868 wrote to memory of 972	1868	RdrCEF.exe	87
PID 1868 wrote to memory of 972	1868	RdrCEF.exe	87
PID 1868 wrote to memory of 972	1868	RdrCEF.exe	87
PID 1868 wrote to memory of 972	1868	RdrCEF.exe	87
PID 1868 wrote to memory of 972	1868	RdrCEF.exe	87
PID 1868 wrote to memory of 972	1868	RdrCEF.exe	87
PID 1868 wrote to memory of 972	1868	RdrCEF.exe	87
PID 1868 wrote to memory of 972	1868	RdrCEF.exe	87
PID 1868 wrote to memory of 972	1868	RdrCEF.exe	87
PID 1868 wrote to memory of 972	1868	RdrCEF.exe	87
PID 1868 wrote to memory of 972	1868	RdrCEF.exe	87
PID 1868 wrote to memory of 972	1868	RdrCEF.exe	87
PID 1868 wrote to memory of 972	1868	RdrCEF.exe	87
PID 1868 wrote to memory of 972	1868	RdrCEF.exe	87
PID 1868 wrote to memory of 972	1868	RdrCEF.exe	87

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\Pdf_Rezept v. 08.07.2024_935230.pdf"
1⤵
- Checks processor information in registry
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2996
- 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
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1868
- - 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=F9B2C9D18896A08A9A0A0E20501C8255 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3308
- - 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=0F4F37CED977D0EB19107A1707A806F0 --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=0F4F37CED977D0EB19107A1707A806F0 --renderer-client-id=2 --mojo-platform-channel-handle=1764 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:972
- - 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=868451D983689CB8883C08D0F6DFCDEE --mojo-platform-channel-handle=2316 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3044
- - 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=AC52207516624FDC44A4588F8B4AC28F --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=AC52207516624FDC44A4588F8B4AC28F --renderer-client-id=5 --mojo-platform-channel-handle=1804 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:376
- - 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=C4CB3459A68C64FA5CA437D63B7E2B47 --mojo-platform-channel-handle=2540 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1704
- - 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=A7A9B247ADE4F5C8B80E02E77354CD1B --mojo-platform-channel-handle=2700 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3472

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2228

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

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
28e843c60c2e71635479223782741ed6

SHA1
d812a0c8b05d06c69f495f6cce06bae0101dfdd5

SHA256
4af62fe1b0f23fb6b2763c1bce0efcfb39b906d71098c895832614a472a9b228

SHA512
1a37430f2741d15af6fc919c656db81dd25ca9c43ffe8505d32527236ffeef3a43f63686c3a961a0491d21a443fd88e45f7b33c4ab3d9a5e76a26f0585f79097

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