4183e048ed7db101591e25b88782b9eefbebfea4394aa01c2e9a96bb587fb6cb

Analysis

max time kernel
151s
max time network
148s
platform
windows10-2004_x64
resource
win10v2004-20230915-en
resource tags

arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
submitted
12/10/2023, 11:59

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General

Target

Beer Store Payment Sept 18 2023.pdf
Size

71KB
MD5

2b3cbc2436c0cd71418a49fd94131123
SHA1

ff8bb02067c2d8201e26670859610c832d97ec38
SHA256

e814e1c7b9fff880dc68e4027a432f1f33135d5e43389ddb9f094d5a5a33048e
SHA512

aa784365be1f88e11bf99574612bc9b9a39f9b8935a0dbb98be4e4d82282f1b361001c05bf68976bab54aaac2f0f1f3e5bd70c804da539e300be7b879dd585b9
SSDEEP

384:wFHiGFAyK2t3do9KyMe4bL79PzDGd9JSRLEsYUxnMVb/x94qf:6C0pt3u9KyMjLhHkQLMT

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-1-5-21-3027552071-446050021-1254071215-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
4628	AcroRd32.exe
4628	AcroRd32.exe
4628	AcroRd32.exe
4628	AcroRd32.exe
4628	AcroRd32.exe
4628	AcroRd32.exe
4628	AcroRd32.exe
4628	AcroRd32.exe
4628	AcroRd32.exe
4628	AcroRd32.exe
4628	AcroRd32.exe
4628	AcroRd32.exe
4628	AcroRd32.exe
4628	AcroRd32.exe
4628	AcroRd32.exe
4628	AcroRd32.exe
4628	AcroRd32.exe
4628	AcroRd32.exe
4628	AcroRd32.exe
4628	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
4628	AcroRd32.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
4628	AcroRd32.exe
4628	AcroRd32.exe
4628	AcroRd32.exe
4628	AcroRd32.exe
4628	AcroRd32.exe
4628	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4628 wrote to memory of 4152	4628	AcroRd32.exe	87
PID 4628 wrote to memory of 4152	4628	AcroRd32.exe	87
PID 4628 wrote to memory of 4152	4628	AcroRd32.exe	87
PID 4152 wrote to memory of 3480	4152	RdrCEF.exe	89
PID 4152 wrote to memory of 3480	4152	RdrCEF.exe	89
PID 4152 wrote to memory of 3480	4152	RdrCEF.exe	89
PID 4152 wrote to memory of 3480	4152	RdrCEF.exe	89
PID 4152 wrote to memory of 3480	4152	RdrCEF.exe	89
PID 4152 wrote to memory of 3480	4152	RdrCEF.exe	89
PID 4152 wrote to memory of 3480	4152	RdrCEF.exe	89
PID 4152 wrote to memory of 3480	4152	RdrCEF.exe	89
PID 4152 wrote to memory of 3480	4152	RdrCEF.exe	89
PID 4152 wrote to memory of 3480	4152	RdrCEF.exe	89
PID 4152 wrote to memory of 3480	4152	RdrCEF.exe	89
PID 4152 wrote to memory of 3480	4152	RdrCEF.exe	89
PID 4152 wrote to memory of 3480	4152	RdrCEF.exe	89
PID 4152 wrote to memory of 3480	4152	RdrCEF.exe	89
PID 4152 wrote to memory of 3480	4152	RdrCEF.exe	89
PID 4152 wrote to memory of 3480	4152	RdrCEF.exe	89
PID 4152 wrote to memory of 3480	4152	RdrCEF.exe	89
PID 4152 wrote to memory of 3480	4152	RdrCEF.exe	89
PID 4152 wrote to memory of 3480	4152	RdrCEF.exe	89
PID 4152 wrote to memory of 3480	4152	RdrCEF.exe	89
PID 4152 wrote to memory of 3480	4152	RdrCEF.exe	89
PID 4152 wrote to memory of 3480	4152	RdrCEF.exe	89
PID 4152 wrote to memory of 3480	4152	RdrCEF.exe	89
PID 4152 wrote to memory of 3480	4152	RdrCEF.exe	89
PID 4152 wrote to memory of 3480	4152	RdrCEF.exe	89
PID 4152 wrote to memory of 3480	4152	RdrCEF.exe	89
PID 4152 wrote to memory of 3480	4152	RdrCEF.exe	89
PID 4152 wrote to memory of 3480	4152	RdrCEF.exe	89
PID 4152 wrote to memory of 3480	4152	RdrCEF.exe	89
PID 4152 wrote to memory of 3480	4152	RdrCEF.exe	89
PID 4152 wrote to memory of 3480	4152	RdrCEF.exe	89
PID 4152 wrote to memory of 3480	4152	RdrCEF.exe	89
PID 4152 wrote to memory of 3480	4152	RdrCEF.exe	89
PID 4152 wrote to memory of 3480	4152	RdrCEF.exe	89
PID 4152 wrote to memory of 3480	4152	RdrCEF.exe	89
PID 4152 wrote to memory of 3480	4152	RdrCEF.exe	89
PID 4152 wrote to memory of 3480	4152	RdrCEF.exe	89
PID 4152 wrote to memory of 3480	4152	RdrCEF.exe	89
PID 4152 wrote to memory of 3480	4152	RdrCEF.exe	89
PID 4152 wrote to memory of 3480	4152	RdrCEF.exe	89
PID 4152 wrote to memory of 3480	4152	RdrCEF.exe	89
PID 4152 wrote to memory of 3216	4152	RdrCEF.exe	90
PID 4152 wrote to memory of 3216	4152	RdrCEF.exe	90
PID 4152 wrote to memory of 3216	4152	RdrCEF.exe	90
PID 4152 wrote to memory of 3216	4152	RdrCEF.exe	90
PID 4152 wrote to memory of 3216	4152	RdrCEF.exe	90
PID 4152 wrote to memory of 3216	4152	RdrCEF.exe	90
PID 4152 wrote to memory of 3216	4152	RdrCEF.exe	90
PID 4152 wrote to memory of 3216	4152	RdrCEF.exe	90
PID 4152 wrote to memory of 3216	4152	RdrCEF.exe	90
PID 4152 wrote to memory of 3216	4152	RdrCEF.exe	90
PID 4152 wrote to memory of 3216	4152	RdrCEF.exe	90
PID 4152 wrote to memory of 3216	4152	RdrCEF.exe	90
PID 4152 wrote to memory of 3216	4152	RdrCEF.exe	90
PID 4152 wrote to memory of 3216	4152	RdrCEF.exe	90
PID 4152 wrote to memory of 3216	4152	RdrCEF.exe	90
PID 4152 wrote to memory of 3216	4152	RdrCEF.exe	90
PID 4152 wrote to memory of 3216	4152	RdrCEF.exe	90
PID 4152 wrote to memory of 3216	4152	RdrCEF.exe	90
PID 4152 wrote to memory of 3216	4152	RdrCEF.exe	90
PID 4152 wrote to memory of 3216	4152	RdrCEF.exe	90

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\Beer Store Payment Sept 18 2023.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:4628
- 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:4152
- - 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=FCD2866BC8DF45DC94EA6B818212BCED --mojo-platform-channel-handle=1724 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3480
- - 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=D154394BFCD57260FB329C666FD49D4C --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=D154394BFCD57260FB329C666FD49D4C --renderer-client-id=2 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3216
- - 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=7D1508E2BAA663BCFDF6D58934269483 --mojo-platform-channel-handle=2304 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3372
- - 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=37E386E7212F48DC3396A7C1035273C4 --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=37E386E7212F48DC3396A7C1035273C4 --renderer-client-id=5 --mojo-platform-channel-handle=1840 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2964
- - 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=FFBFA2A38E950A100098FAD0DD1BFD7A --mojo-platform-channel-handle=2440 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    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=9EC95EFDEEA175FE01710DCE0F52CDE5 --mojo-platform-channel-handle=2696 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4976

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1608

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
d9159f9992af70cef4acd12ab37cc257

SHA1
46b509b50a75e08f419da8b2d636230cdfb65845

SHA256
6b60224fb676d7d51b435308a7daa4668392ff5a247129b696d97749714f6f61

SHA512
12d8858e6236e1f08cf050f359ee726bf8c488d5338843c8b4298f8483869ff55141f6b074bd4fe3e063bac7131e9aa49b7a4ae3a3fbd6fb1c9984d5c6a17dd7

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
memory/4628-149-0x000000000C700000-0x000000000C84D000-memory.dmp

Filesize
1.3MB

Download
memory/4628-152-0x000000000C700000-0x000000000C9AB000-memory.dmp

Filesize
2.7MB

Download