447a62c7e29e2da85884b6e4aea80aca2cc5ba86694733ca397a2c8ba0f8e197

Analysis

max time kernel
143s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
10/04/2024, 10:38

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General

Target

Daily Report(26-6-2022)-.pdf
Size

166KB
MD5

fec7af94e9042a88cd78e084b269a41f
SHA1

7b6be8028ef9224712dcba77cb31c5bd0fcb819a
SHA256

3c0327ed870159ef30e69e54963bc77f7bc5b5c5e0f6c7be1e6c420132108f9a
SHA512

4e1cdc91d134f06ec317cf0d40ab182967569ddeceb5187cb10802bd2ed96644ba48abcc7b2414ba510a6c905db849be0349f6cf4d6cfcb317fcf6cc9d9a76a1
SSDEEP

3072:fV2Vt+cmpi/1XnBFEYoD0hlsXVwfGSpcUxgMsg/jGHn3NmBQ:fV2VtpF5huF6qUxgMsg/29mm

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
2760	AcroRd32.exe
2760	AcroRd32.exe
2760	AcroRd32.exe
2760	AcroRd32.exe
2760	AcroRd32.exe
2760	AcroRd32.exe
2760	AcroRd32.exe
2760	AcroRd32.exe
2760	AcroRd32.exe
2760	AcroRd32.exe
2760	AcroRd32.exe
2760	AcroRd32.exe
2760	AcroRd32.exe
2760	AcroRd32.exe
2760	AcroRd32.exe
2760	AcroRd32.exe
2760	AcroRd32.exe
2760	AcroRd32.exe
2760	AcroRd32.exe
2760	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2760	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
2760	AcroRd32.exe
2760	AcroRd32.exe
2760	AcroRd32.exe
2760	AcroRd32.exe
2760	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2760 wrote to memory of 4056	2760	AcroRd32.exe	98
PID 2760 wrote to memory of 4056	2760	AcroRd32.exe	98
PID 2760 wrote to memory of 4056	2760	AcroRd32.exe	98
PID 4056 wrote to memory of 3320	4056	RdrCEF.exe	99
PID 4056 wrote to memory of 3320	4056	RdrCEF.exe	99
PID 4056 wrote to memory of 3320	4056	RdrCEF.exe	99
PID 4056 wrote to memory of 3320	4056	RdrCEF.exe	99
PID 4056 wrote to memory of 3320	4056	RdrCEF.exe	99
PID 4056 wrote to memory of 3320	4056	RdrCEF.exe	99
PID 4056 wrote to memory of 3320	4056	RdrCEF.exe	99
PID 4056 wrote to memory of 3320	4056	RdrCEF.exe	99
PID 4056 wrote to memory of 3320	4056	RdrCEF.exe	99
PID 4056 wrote to memory of 3320	4056	RdrCEF.exe	99
PID 4056 wrote to memory of 3320	4056	RdrCEF.exe	99
PID 4056 wrote to memory of 3320	4056	RdrCEF.exe	99
PID 4056 wrote to memory of 3320	4056	RdrCEF.exe	99
PID 4056 wrote to memory of 3320	4056	RdrCEF.exe	99
PID 4056 wrote to memory of 3320	4056	RdrCEF.exe	99
PID 4056 wrote to memory of 3320	4056	RdrCEF.exe	99
PID 4056 wrote to memory of 3320	4056	RdrCEF.exe	99
PID 4056 wrote to memory of 3320	4056	RdrCEF.exe	99
PID 4056 wrote to memory of 3320	4056	RdrCEF.exe	99
PID 4056 wrote to memory of 3320	4056	RdrCEF.exe	99
PID 4056 wrote to memory of 3320	4056	RdrCEF.exe	99
PID 4056 wrote to memory of 3320	4056	RdrCEF.exe	99
PID 4056 wrote to memory of 3320	4056	RdrCEF.exe	99
PID 4056 wrote to memory of 3320	4056	RdrCEF.exe	99
PID 4056 wrote to memory of 3320	4056	RdrCEF.exe	99
PID 4056 wrote to memory of 3320	4056	RdrCEF.exe	99
PID 4056 wrote to memory of 3320	4056	RdrCEF.exe	99
PID 4056 wrote to memory of 3320	4056	RdrCEF.exe	99
PID 4056 wrote to memory of 3320	4056	RdrCEF.exe	99
PID 4056 wrote to memory of 3320	4056	RdrCEF.exe	99
PID 4056 wrote to memory of 3320	4056	RdrCEF.exe	99
PID 4056 wrote to memory of 3320	4056	RdrCEF.exe	99
PID 4056 wrote to memory of 3320	4056	RdrCEF.exe	99
PID 4056 wrote to memory of 3320	4056	RdrCEF.exe	99
PID 4056 wrote to memory of 3320	4056	RdrCEF.exe	99
PID 4056 wrote to memory of 3320	4056	RdrCEF.exe	99
PID 4056 wrote to memory of 3320	4056	RdrCEF.exe	99
PID 4056 wrote to memory of 3320	4056	RdrCEF.exe	99
PID 4056 wrote to memory of 3320	4056	RdrCEF.exe	99
PID 4056 wrote to memory of 3320	4056	RdrCEF.exe	99
PID 4056 wrote to memory of 3320	4056	RdrCEF.exe	99
PID 4056 wrote to memory of 3872	4056	RdrCEF.exe	100
PID 4056 wrote to memory of 3872	4056	RdrCEF.exe	100
PID 4056 wrote to memory of 3872	4056	RdrCEF.exe	100
PID 4056 wrote to memory of 3872	4056	RdrCEF.exe	100
PID 4056 wrote to memory of 3872	4056	RdrCEF.exe	100
PID 4056 wrote to memory of 3872	4056	RdrCEF.exe	100
PID 4056 wrote to memory of 3872	4056	RdrCEF.exe	100
PID 4056 wrote to memory of 3872	4056	RdrCEF.exe	100
PID 4056 wrote to memory of 3872	4056	RdrCEF.exe	100
PID 4056 wrote to memory of 3872	4056	RdrCEF.exe	100
PID 4056 wrote to memory of 3872	4056	RdrCEF.exe	100
PID 4056 wrote to memory of 3872	4056	RdrCEF.exe	100
PID 4056 wrote to memory of 3872	4056	RdrCEF.exe	100
PID 4056 wrote to memory of 3872	4056	RdrCEF.exe	100
PID 4056 wrote to memory of 3872	4056	RdrCEF.exe	100
PID 4056 wrote to memory of 3872	4056	RdrCEF.exe	100
PID 4056 wrote to memory of 3872	4056	RdrCEF.exe	100
PID 4056 wrote to memory of 3872	4056	RdrCEF.exe	100
PID 4056 wrote to memory of 3872	4056	RdrCEF.exe	100
PID 4056 wrote to memory of 3872	4056	RdrCEF.exe	100

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\Daily Report(26-6-2022)-.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:2760
- 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:4056
- - 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=10C316E9507EE03DE6452CFF29CB5419 --mojo-platform-channel-handle=1728 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3320
- - 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=4099CA1E1512CE7BC2F8233F96BABB40 --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=4099CA1E1512CE7BC2F8233F96BABB40 --renderer-client-id=2 --mojo-platform-channel-handle=1736 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3872
- - 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=C962E10F89A2797F087ED43989BDEAFD --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=C962E10F89A2797F087ED43989BDEAFD --renderer-client-id=4 --mojo-platform-channel-handle=2172 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1408
- - 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=024FAE1CA8AA27AE7D9B61CA23C7909B --mojo-platform-channel-handle=2632 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3620
- - 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=681FCA0EA8ACA46173C88512B1239BEF --mojo-platform-channel-handle=2740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:5088
- - 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=7EC2A92BC6D5D02F8BFDB02DBE429AC4 --mojo-platform-channel-handle=1924 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2004

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4196

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=3184 --field-trial-handle=2656,i,16940681401824032220,151921362336696246,262144 --variations-seed-version /prefetch:8
1⤵
PID:3992

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
d6c513c68a900fb2b785007ee34108f7

SHA1
2fd1e4425d958cc85e8c9f0b37eeca114badd101

SHA256
16ce34b273dbd7124cc37f04510f25faed487e606fd1f2a0a509b75ffadf4ffa

SHA512
92c8af0a50812b3d9830a740eef11c0c08723c748e5bf30440c663c2964eb4b159d796615864bcedd595a28ce7b608ed97a5efd9e70da7fc712261cdfc03d476

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