79a858b09d3b81e735e5d6b98adfa97bd95ff9af368b3160b332166532269498

Analysis

max time kernel
143s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
05-06-2024 15:01

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General

Target

20240601_Flottenkonditionen_Astara Ital.pdf
Size

201KB
MD5

a9d508506819055a8d8b9ffcb34f0272
SHA1

41157a2c9e0966f03fd74702dffc7fa790d1ecaf
SHA256

79a858b09d3b81e735e5d6b98adfa97bd95ff9af368b3160b332166532269498
SHA512

24369cf4cbe282aa1b184441221e5756e4428647517fb79b5069e9ee5de518cfec5091168508f140d144ad95ea0e81afa475a9bb43a1e017856d0b733ca0bacb
SSDEEP

6144:LTpHaw15kEF3IdNe+n/OAjqsWsPhrrNXYO:NONe+n1mSPhrrNJ

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-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
2472	AcroRd32.exe
2472	AcroRd32.exe
2472	AcroRd32.exe
2472	AcroRd32.exe
2472	AcroRd32.exe
2472	AcroRd32.exe
2472	AcroRd32.exe
2472	AcroRd32.exe
2472	AcroRd32.exe
2472	AcroRd32.exe
2472	AcroRd32.exe
2472	AcroRd32.exe
2472	AcroRd32.exe
2472	AcroRd32.exe
2472	AcroRd32.exe
2472	AcroRd32.exe
2472	AcroRd32.exe
2472	AcroRd32.exe
2472	AcroRd32.exe
2472	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2472	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
2472	AcroRd32.exe
2472	AcroRd32.exe
2472	AcroRd32.exe
2472	AcroRd32.exe
2472	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2472 wrote to memory of 4516	2472	AcroRd32.exe	91
PID 2472 wrote to memory of 4516	2472	AcroRd32.exe	91
PID 2472 wrote to memory of 4516	2472	AcroRd32.exe	91
PID 4516 wrote to memory of 3744	4516	RdrCEF.exe	92
PID 4516 wrote to memory of 3744	4516	RdrCEF.exe	92
PID 4516 wrote to memory of 3744	4516	RdrCEF.exe	92
PID 4516 wrote to memory of 3744	4516	RdrCEF.exe	92
PID 4516 wrote to memory of 3744	4516	RdrCEF.exe	92
PID 4516 wrote to memory of 3744	4516	RdrCEF.exe	92
PID 4516 wrote to memory of 3744	4516	RdrCEF.exe	92
PID 4516 wrote to memory of 3744	4516	RdrCEF.exe	92
PID 4516 wrote to memory of 3744	4516	RdrCEF.exe	92
PID 4516 wrote to memory of 3744	4516	RdrCEF.exe	92
PID 4516 wrote to memory of 3744	4516	RdrCEF.exe	92
PID 4516 wrote to memory of 3744	4516	RdrCEF.exe	92
PID 4516 wrote to memory of 3744	4516	RdrCEF.exe	92
PID 4516 wrote to memory of 3744	4516	RdrCEF.exe	92
PID 4516 wrote to memory of 3744	4516	RdrCEF.exe	92
PID 4516 wrote to memory of 3744	4516	RdrCEF.exe	92
PID 4516 wrote to memory of 3744	4516	RdrCEF.exe	92
PID 4516 wrote to memory of 3744	4516	RdrCEF.exe	92
PID 4516 wrote to memory of 3744	4516	RdrCEF.exe	92
PID 4516 wrote to memory of 3744	4516	RdrCEF.exe	92
PID 4516 wrote to memory of 3744	4516	RdrCEF.exe	92
PID 4516 wrote to memory of 3744	4516	RdrCEF.exe	92
PID 4516 wrote to memory of 3744	4516	RdrCEF.exe	92
PID 4516 wrote to memory of 3744	4516	RdrCEF.exe	92
PID 4516 wrote to memory of 3744	4516	RdrCEF.exe	92
PID 4516 wrote to memory of 3744	4516	RdrCEF.exe	92
PID 4516 wrote to memory of 3744	4516	RdrCEF.exe	92
PID 4516 wrote to memory of 3744	4516	RdrCEF.exe	92
PID 4516 wrote to memory of 3744	4516	RdrCEF.exe	92
PID 4516 wrote to memory of 3744	4516	RdrCEF.exe	92
PID 4516 wrote to memory of 3744	4516	RdrCEF.exe	92
PID 4516 wrote to memory of 3744	4516	RdrCEF.exe	92
PID 4516 wrote to memory of 3744	4516	RdrCEF.exe	92
PID 4516 wrote to memory of 3744	4516	RdrCEF.exe	92
PID 4516 wrote to memory of 3744	4516	RdrCEF.exe	92
PID 4516 wrote to memory of 3744	4516	RdrCEF.exe	92
PID 4516 wrote to memory of 3744	4516	RdrCEF.exe	92
PID 4516 wrote to memory of 3744	4516	RdrCEF.exe	92
PID 4516 wrote to memory of 3744	4516	RdrCEF.exe	92
PID 4516 wrote to memory of 3744	4516	RdrCEF.exe	92
PID 4516 wrote to memory of 3744	4516	RdrCEF.exe	92
PID 4516 wrote to memory of 2280	4516	RdrCEF.exe	93
PID 4516 wrote to memory of 2280	4516	RdrCEF.exe	93
PID 4516 wrote to memory of 2280	4516	RdrCEF.exe	93
PID 4516 wrote to memory of 2280	4516	RdrCEF.exe	93
PID 4516 wrote to memory of 2280	4516	RdrCEF.exe	93
PID 4516 wrote to memory of 2280	4516	RdrCEF.exe	93
PID 4516 wrote to memory of 2280	4516	RdrCEF.exe	93
PID 4516 wrote to memory of 2280	4516	RdrCEF.exe	93
PID 4516 wrote to memory of 2280	4516	RdrCEF.exe	93
PID 4516 wrote to memory of 2280	4516	RdrCEF.exe	93
PID 4516 wrote to memory of 2280	4516	RdrCEF.exe	93
PID 4516 wrote to memory of 2280	4516	RdrCEF.exe	93
PID 4516 wrote to memory of 2280	4516	RdrCEF.exe	93
PID 4516 wrote to memory of 2280	4516	RdrCEF.exe	93
PID 4516 wrote to memory of 2280	4516	RdrCEF.exe	93
PID 4516 wrote to memory of 2280	4516	RdrCEF.exe	93
PID 4516 wrote to memory of 2280	4516	RdrCEF.exe	93
PID 4516 wrote to memory of 2280	4516	RdrCEF.exe	93
PID 4516 wrote to memory of 2280	4516	RdrCEF.exe	93
PID 4516 wrote to memory of 2280	4516	RdrCEF.exe	93

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\20240601_Flottenkonditionen_Astara Ital.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:2472
- 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:4516
- - 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=BB24D7D5135792CCBC9CBA99A1A43D35 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3744
- - 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=4301E01E8E07E758380314B006E5AFFF --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=4301E01E8E07E758380314B006E5AFFF --renderer-client-id=2 --mojo-platform-channel-handle=1764 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2280
- - 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=5F1052755E25E5BC43ACA645AA8CAA6E --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=5F1052755E25E5BC43ACA645AA8CAA6E --renderer-client-id=4 --mojo-platform-channel-handle=2168 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2260
- - 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=D66BEF5AE272BD8C9998CBFD7F96000B --mojo-platform-channel-handle=2564 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2716
- - 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=F1AFFF78AD7A04FF0718993F260620AA --mojo-platform-channel-handle=1896 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4756
- - 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=1A24E0C8A2BBBB414E0EADA547F8FAF6 --mojo-platform-channel-handle=2680 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1372

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2856

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=3972 --field-trial-handle=2900,i,14549994492153927475,12895178890800740987,262144 --variations-seed-version /prefetch:8
1⤵
PID:3428

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

Loading Replay Monitor...

Downloads

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

Filesize
64KB

MD5
6900ef58c76a8d9a03940a3ddb8f4764

SHA1
23284ca5bdfb4a76e3b79d56bd31bcbcc4c12a92

SHA256
8fc96bdc8f1be8c2464bb5da6810f1b438a308c7dd2d412b1c7efca8027dec86

SHA512
8f0959b727230c7c31c029cd237b98671e4eb33bc6561ae580bd1606d54ec4f21438c39ddf3d3dd46e284fb3ab741ea899c13adbf7252b64c06458033efce304

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