9dca05d456e7a2f665bc3d92c883574754718441a6075de6d09a918e67ae1035

Resubmissions

19-07-2024 13:39

240719-qx588sxcnf 10

07-06-2024 19:08

240607-xs7d3acc41 10

Analysis

max time kernel
93s
max time network
139s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
07-06-2024 19:08

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General

Target

HowToBeatPayPal-preci.pdf
Size

3.8MB
MD5

ebf7b19ffb7eac4ed326636374c7fe18
SHA1

a2b8e6bf659720d1537e416b70fa015ab7abb8ae
SHA256

d129fb349f777afbff5b9d833c547b809b4e2a37f56efc030cca228f1049b981
SHA512

7c84cf201d3032c28a9a143fc64537b999e9117ad092e01da2838a17a31dad61e5f4d5970173169c173fd193d13b4afc3e8c29744f5aa8507aa6c472a90c0d3f
SSDEEP

98304:X0Wz6vrunXB6Q1jXofcaRgxNDBYL/XrZmtYt3jKz:kW+vreRv1rofclDCh4YZKz

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-1-5-21-540404634-651139247-2967210625-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
2184	AcroRd32.exe
2184	AcroRd32.exe
2184	AcroRd32.exe
2184	AcroRd32.exe
2184	AcroRd32.exe
2184	AcroRd32.exe
2184	AcroRd32.exe
2184	AcroRd32.exe
2184	AcroRd32.exe
2184	AcroRd32.exe
2184	AcroRd32.exe
2184	AcroRd32.exe
2184	AcroRd32.exe
2184	AcroRd32.exe
2184	AcroRd32.exe
2184	AcroRd32.exe
2184	AcroRd32.exe
2184	AcroRd32.exe
2184	AcroRd32.exe
2184	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2184	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
2184	AcroRd32.exe
2184	AcroRd32.exe
2184	AcroRd32.exe
2184	AcroRd32.exe
2184	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2184 wrote to memory of 1084	2184	AcroRd32.exe	85
PID 2184 wrote to memory of 1084	2184	AcroRd32.exe	85
PID 2184 wrote to memory of 1084	2184	AcroRd32.exe	85
PID 1084 wrote to memory of 4296	1084	RdrCEF.exe	86
PID 1084 wrote to memory of 4296	1084	RdrCEF.exe	86
PID 1084 wrote to memory of 4296	1084	RdrCEF.exe	86
PID 1084 wrote to memory of 4296	1084	RdrCEF.exe	86
PID 1084 wrote to memory of 4296	1084	RdrCEF.exe	86
PID 1084 wrote to memory of 4296	1084	RdrCEF.exe	86
PID 1084 wrote to memory of 4296	1084	RdrCEF.exe	86
PID 1084 wrote to memory of 4296	1084	RdrCEF.exe	86
PID 1084 wrote to memory of 4296	1084	RdrCEF.exe	86
PID 1084 wrote to memory of 4296	1084	RdrCEF.exe	86
PID 1084 wrote to memory of 4296	1084	RdrCEF.exe	86
PID 1084 wrote to memory of 4296	1084	RdrCEF.exe	86
PID 1084 wrote to memory of 4296	1084	RdrCEF.exe	86
PID 1084 wrote to memory of 4296	1084	RdrCEF.exe	86
PID 1084 wrote to memory of 4296	1084	RdrCEF.exe	86
PID 1084 wrote to memory of 4296	1084	RdrCEF.exe	86
PID 1084 wrote to memory of 4296	1084	RdrCEF.exe	86
PID 1084 wrote to memory of 4296	1084	RdrCEF.exe	86
PID 1084 wrote to memory of 4296	1084	RdrCEF.exe	86
PID 1084 wrote to memory of 4296	1084	RdrCEF.exe	86
PID 1084 wrote to memory of 4296	1084	RdrCEF.exe	86
PID 1084 wrote to memory of 4296	1084	RdrCEF.exe	86
PID 1084 wrote to memory of 4296	1084	RdrCEF.exe	86
PID 1084 wrote to memory of 4296	1084	RdrCEF.exe	86
PID 1084 wrote to memory of 4296	1084	RdrCEF.exe	86
PID 1084 wrote to memory of 4296	1084	RdrCEF.exe	86
PID 1084 wrote to memory of 4296	1084	RdrCEF.exe	86
PID 1084 wrote to memory of 4296	1084	RdrCEF.exe	86
PID 1084 wrote to memory of 4296	1084	RdrCEF.exe	86
PID 1084 wrote to memory of 4296	1084	RdrCEF.exe	86
PID 1084 wrote to memory of 4296	1084	RdrCEF.exe	86
PID 1084 wrote to memory of 4296	1084	RdrCEF.exe	86
PID 1084 wrote to memory of 4296	1084	RdrCEF.exe	86
PID 1084 wrote to memory of 4296	1084	RdrCEF.exe	86
PID 1084 wrote to memory of 4296	1084	RdrCEF.exe	86
PID 1084 wrote to memory of 4296	1084	RdrCEF.exe	86
PID 1084 wrote to memory of 4296	1084	RdrCEF.exe	86
PID 1084 wrote to memory of 4296	1084	RdrCEF.exe	86
PID 1084 wrote to memory of 4296	1084	RdrCEF.exe	86
PID 1084 wrote to memory of 4296	1084	RdrCEF.exe	86
PID 1084 wrote to memory of 4296	1084	RdrCEF.exe	86
PID 1084 wrote to memory of 2188	1084	RdrCEF.exe	87
PID 1084 wrote to memory of 2188	1084	RdrCEF.exe	87
PID 1084 wrote to memory of 2188	1084	RdrCEF.exe	87
PID 1084 wrote to memory of 2188	1084	RdrCEF.exe	87
PID 1084 wrote to memory of 2188	1084	RdrCEF.exe	87
PID 1084 wrote to memory of 2188	1084	RdrCEF.exe	87
PID 1084 wrote to memory of 2188	1084	RdrCEF.exe	87
PID 1084 wrote to memory of 2188	1084	RdrCEF.exe	87
PID 1084 wrote to memory of 2188	1084	RdrCEF.exe	87
PID 1084 wrote to memory of 2188	1084	RdrCEF.exe	87
PID 1084 wrote to memory of 2188	1084	RdrCEF.exe	87
PID 1084 wrote to memory of 2188	1084	RdrCEF.exe	87
PID 1084 wrote to memory of 2188	1084	RdrCEF.exe	87
PID 1084 wrote to memory of 2188	1084	RdrCEF.exe	87
PID 1084 wrote to memory of 2188	1084	RdrCEF.exe	87
PID 1084 wrote to memory of 2188	1084	RdrCEF.exe	87
PID 1084 wrote to memory of 2188	1084	RdrCEF.exe	87
PID 1084 wrote to memory of 2188	1084	RdrCEF.exe	87
PID 1084 wrote to memory of 2188	1084	RdrCEF.exe	87
PID 1084 wrote to memory of 2188	1084	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\HowToBeatPayPal-preci.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:2184
- 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:1084
- - 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=A275B49F9D519C6951F1DFC5F6313173 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4296
- - 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=9CC26CF0B9FDEE27D9A678067AB9E5C2 --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=9CC26CF0B9FDEE27D9A678067AB9E5C2 --renderer-client-id=2 --mojo-platform-channel-handle=1760 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2188
- - 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=424C34B99D9634D32ADA5FE86EC46476 --mojo-platform-channel-handle=2300 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:5008
- - 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=2930DB771495F6DB6A4ABFEDF1868F90 --mojo-platform-channel-handle=1860 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:5084
- - 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=11F4E4E91EA444AE6049AF41EAA77E03 --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=11F4E4E91EA444AE6049AF41EAA77E03 --renderer-client-id=6 --mojo-platform-channel-handle=2316 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1992
- - 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=9C790D75EDE00A45DB7DF15AC938BC96 --mojo-platform-channel-handle=2692 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3076

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1492

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
1bd35c342691ba83c34fbdf1fa39b765

SHA1
80f0a4fd90e9f6ca3719d3c78938a7a6b1bb583d

SHA256
b4bf0609b5a9e6c58f03d4767ad6b36969afba80eebc83a96fa327b339fb0b7c

SHA512
2aee6796e96930e5fca2479ca898f9c0cc0219df12567039326c05346410a96deee0e892b729738d9c6db240225c82c37fd7b71c43da5baac1647c3d4b480eec

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