a83381478913102b0cd590cdb97ba9b54c507581af775ce710aca160e3d1ffb6

Analysis

max time kernel
142s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20230915-en
resource tags

arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
submitted
19-09-2023 18:41

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General

Target

Superpass - Invoice - August 7 2023.pdf
Size

115KB
MD5

971527b6855118efc76c0c001afbf687
SHA1

d07cad4e4af2f38df7e830c350f2837a92764a58
SHA256

6897a724e3682b57f4d80328eacf0c06d692bf0d421cf18f0fb4ed07a38bfcca
SHA512

e9b27d62943808a6c0feb9864f3813849c7f6f52a6756c23b126bfa87e000dd0cdc7d1ff0e2725de9e6d225368edaa7562ef55bf5878a1611283ac1540938dc3
SSDEEP

3072:bOM3ZFUCx09imtpbhAs1BsGIxiqlPohK1gCEcDH3DTC5NnSgCud:bnZFU+09imtpbhD3sNx/lghK1gCEce5P

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-1-5-21-1926387074-3400613176-3566796709-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
4496	AcroRd32.exe
4496	AcroRd32.exe
4496	AcroRd32.exe
4496	AcroRd32.exe
4496	AcroRd32.exe
4496	AcroRd32.exe
4496	AcroRd32.exe
4496	AcroRd32.exe
4496	AcroRd32.exe
4496	AcroRd32.exe
4496	AcroRd32.exe
4496	AcroRd32.exe
4496	AcroRd32.exe
4496	AcroRd32.exe
4496	AcroRd32.exe
4496	AcroRd32.exe
4496	AcroRd32.exe
4496	AcroRd32.exe
4496	AcroRd32.exe
4496	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
4496	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
4496	AcroRd32.exe
4496	AcroRd32.exe
4496	AcroRd32.exe
4496	AcroRd32.exe
4496	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4496 wrote to memory of 3640	4496	AcroRd32.exe	87
PID 4496 wrote to memory of 3640	4496	AcroRd32.exe	87
PID 4496 wrote to memory of 3640	4496	AcroRd32.exe	87
PID 3640 wrote to memory of 4516	3640	RdrCEF.exe	88
PID 3640 wrote to memory of 4516	3640	RdrCEF.exe	88
PID 3640 wrote to memory of 4516	3640	RdrCEF.exe	88
PID 3640 wrote to memory of 4516	3640	RdrCEF.exe	88
PID 3640 wrote to memory of 4516	3640	RdrCEF.exe	88
PID 3640 wrote to memory of 4516	3640	RdrCEF.exe	88
PID 3640 wrote to memory of 4516	3640	RdrCEF.exe	88
PID 3640 wrote to memory of 4516	3640	RdrCEF.exe	88
PID 3640 wrote to memory of 4516	3640	RdrCEF.exe	88
PID 3640 wrote to memory of 4516	3640	RdrCEF.exe	88
PID 3640 wrote to memory of 4516	3640	RdrCEF.exe	88
PID 3640 wrote to memory of 4516	3640	RdrCEF.exe	88
PID 3640 wrote to memory of 4516	3640	RdrCEF.exe	88
PID 3640 wrote to memory of 4516	3640	RdrCEF.exe	88
PID 3640 wrote to memory of 4516	3640	RdrCEF.exe	88
PID 3640 wrote to memory of 4516	3640	RdrCEF.exe	88
PID 3640 wrote to memory of 4516	3640	RdrCEF.exe	88
PID 3640 wrote to memory of 4516	3640	RdrCEF.exe	88
PID 3640 wrote to memory of 4516	3640	RdrCEF.exe	88
PID 3640 wrote to memory of 4516	3640	RdrCEF.exe	88
PID 3640 wrote to memory of 4516	3640	RdrCEF.exe	88
PID 3640 wrote to memory of 4516	3640	RdrCEF.exe	88
PID 3640 wrote to memory of 4516	3640	RdrCEF.exe	88
PID 3640 wrote to memory of 4516	3640	RdrCEF.exe	88
PID 3640 wrote to memory of 4516	3640	RdrCEF.exe	88
PID 3640 wrote to memory of 4516	3640	RdrCEF.exe	88
PID 3640 wrote to memory of 4516	3640	RdrCEF.exe	88
PID 3640 wrote to memory of 4516	3640	RdrCEF.exe	88
PID 3640 wrote to memory of 4516	3640	RdrCEF.exe	88
PID 3640 wrote to memory of 4516	3640	RdrCEF.exe	88
PID 3640 wrote to memory of 4516	3640	RdrCEF.exe	88
PID 3640 wrote to memory of 4516	3640	RdrCEF.exe	88
PID 3640 wrote to memory of 4516	3640	RdrCEF.exe	88
PID 3640 wrote to memory of 4516	3640	RdrCEF.exe	88
PID 3640 wrote to memory of 4516	3640	RdrCEF.exe	88
PID 3640 wrote to memory of 4516	3640	RdrCEF.exe	88
PID 3640 wrote to memory of 4516	3640	RdrCEF.exe	88
PID 3640 wrote to memory of 4516	3640	RdrCEF.exe	88
PID 3640 wrote to memory of 4516	3640	RdrCEF.exe	88
PID 3640 wrote to memory of 4516	3640	RdrCEF.exe	88
PID 3640 wrote to memory of 4516	3640	RdrCEF.exe	88
PID 3640 wrote to memory of 1944	3640	RdrCEF.exe	89
PID 3640 wrote to memory of 1944	3640	RdrCEF.exe	89
PID 3640 wrote to memory of 1944	3640	RdrCEF.exe	89
PID 3640 wrote to memory of 1944	3640	RdrCEF.exe	89
PID 3640 wrote to memory of 1944	3640	RdrCEF.exe	89
PID 3640 wrote to memory of 1944	3640	RdrCEF.exe	89
PID 3640 wrote to memory of 1944	3640	RdrCEF.exe	89
PID 3640 wrote to memory of 1944	3640	RdrCEF.exe	89
PID 3640 wrote to memory of 1944	3640	RdrCEF.exe	89
PID 3640 wrote to memory of 1944	3640	RdrCEF.exe	89
PID 3640 wrote to memory of 1944	3640	RdrCEF.exe	89
PID 3640 wrote to memory of 1944	3640	RdrCEF.exe	89
PID 3640 wrote to memory of 1944	3640	RdrCEF.exe	89
PID 3640 wrote to memory of 1944	3640	RdrCEF.exe	89
PID 3640 wrote to memory of 1944	3640	RdrCEF.exe	89
PID 3640 wrote to memory of 1944	3640	RdrCEF.exe	89
PID 3640 wrote to memory of 1944	3640	RdrCEF.exe	89
PID 3640 wrote to memory of 1944	3640	RdrCEF.exe	89
PID 3640 wrote to memory of 1944	3640	RdrCEF.exe	89
PID 3640 wrote to memory of 1944	3640	RdrCEF.exe	89

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\Superpass - Invoice - August 7 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:4496
- 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:3640
- - 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=39C9738CD371379541D6A774B5CA64BD --mojo-platform-channel-handle=1732 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    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=renderer --disable-browser-side-navigation --disable-gpu-compositing --service-pipe-token=E6E4B71B5676CE341FC347C71F83889F --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=E6E4B71B5676CE341FC347C71F83889F --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1944
- - 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=DCC28A7EAD8151D888A4202ECCAC47C7 --mojo-platform-channel-handle=2312 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1232
- - 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=0D233587FA4AE45852F29C00C5A77250 --mojo-platform-channel-handle=2020 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1256
- - 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=3CFD73E2A94016C38CF54610A31DB322 --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=3CFD73E2A94016C38CF54610A31DB322 --renderer-client-id=6 --mojo-platform-channel-handle=2320 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2648
- - 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=0676B08277218D654D96C8E45DC49BD0 --mojo-platform-channel-handle=2500 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1144

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
cb0efae80034354f7e3753f4e22288eb

SHA1
d908c9d97e8bdbb02ff6ed5c48b22ced3f795bf3

SHA256
be5e4c79168abdbb8ec8e5d2db4fb0bfc845ef91e56c5a4d91f9f9ab088e3af0

SHA512
f14303323f08ece4e600bfe5b31b9bbb9974d5d1f99aa666498ac82e804c9f5d696bb7ef7e2920f8f95dcb3ec7a38c5c2985fdcd8e5f9a3134f748e3e5905f23

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/4496-28-0x0000000009D30000-0x0000000009D51000-memory.dmp

Filesize
132KB

Download