687c15ef5e577703a3b7ba21bbae0ef38a783a35e6c3c855eff94d5623883df3

Analysis

max time kernel
151s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
12/05/2023, 17:33

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General

Target

Incyte Remittance Details - 051023.pdf
Size

14KB
MD5

5c1615804765ac79e03661c427c8b3a5
SHA1

843621507ff92ded807351519ba2c26e27fb33ce
SHA256

687c15ef5e577703a3b7ba21bbae0ef38a783a35e6c3c855eff94d5623883df3
SHA512

a3a071ab1898ec8984f73d4bd55ada502f180ced6c99ed6808a43eca39d2f23d40dc99bc190053bd889ffd2d018f555ec20935103338259044e1f76fd7051962
SSDEEP

384:i8ZsfHS8KKQfMMd44fViJVn86N++xbLQIs+GixuOTwKxIi:iOs8KQEKBfViJV8SRH5s+GWuOTw+Ii

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-1-5-21-4238149048-355649189-894321705-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
4432	AcroRd32.exe
4432	AcroRd32.exe
4432	AcroRd32.exe
4432	AcroRd32.exe
4432	AcroRd32.exe
4432	AcroRd32.exe
4432	AcroRd32.exe
4432	AcroRd32.exe
4432	AcroRd32.exe
4432	AcroRd32.exe
4432	AcroRd32.exe
4432	AcroRd32.exe
4432	AcroRd32.exe
4432	AcroRd32.exe
4432	AcroRd32.exe
4432	AcroRd32.exe
4432	AcroRd32.exe
4432	AcroRd32.exe
4432	AcroRd32.exe
4432	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
4432	AcroRd32.exe

Suspicious use of SetWindowsHookEx 10 IoCs

pid	Process
4432	AcroRd32.exe
4432	AcroRd32.exe
4432	AcroRd32.exe
4432	AcroRd32.exe
4432	AcroRd32.exe
4432	AcroRd32.exe
4432	AcroRd32.exe
4432	AcroRd32.exe
4432	AcroRd32.exe
4432	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4432 wrote to memory of 1396	4432	AcroRd32.exe	86
PID 4432 wrote to memory of 1396	4432	AcroRd32.exe	86
PID 4432 wrote to memory of 1396	4432	AcroRd32.exe	86
PID 4432 wrote to memory of 2388	4432	AcroRd32.exe	88
PID 4432 wrote to memory of 2388	4432	AcroRd32.exe	88
PID 4432 wrote to memory of 2388	4432	AcroRd32.exe	88
PID 1396 wrote to memory of 4336	1396	RdrCEF.exe	89
PID 1396 wrote to memory of 4336	1396	RdrCEF.exe	89
PID 1396 wrote to memory of 4336	1396	RdrCEF.exe	89
PID 1396 wrote to memory of 4336	1396	RdrCEF.exe	89
PID 1396 wrote to memory of 4336	1396	RdrCEF.exe	89
PID 1396 wrote to memory of 4336	1396	RdrCEF.exe	89
PID 1396 wrote to memory of 4336	1396	RdrCEF.exe	89
PID 1396 wrote to memory of 4336	1396	RdrCEF.exe	89
PID 1396 wrote to memory of 4336	1396	RdrCEF.exe	89
PID 1396 wrote to memory of 4336	1396	RdrCEF.exe	89
PID 1396 wrote to memory of 4336	1396	RdrCEF.exe	89
PID 1396 wrote to memory of 4336	1396	RdrCEF.exe	89
PID 1396 wrote to memory of 4336	1396	RdrCEF.exe	89
PID 1396 wrote to memory of 4336	1396	RdrCEF.exe	89
PID 1396 wrote to memory of 4336	1396	RdrCEF.exe	89
PID 1396 wrote to memory of 4336	1396	RdrCEF.exe	89
PID 1396 wrote to memory of 4336	1396	RdrCEF.exe	89
PID 1396 wrote to memory of 4336	1396	RdrCEF.exe	89
PID 1396 wrote to memory of 4336	1396	RdrCEF.exe	89
PID 1396 wrote to memory of 4336	1396	RdrCEF.exe	89
PID 1396 wrote to memory of 4336	1396	RdrCEF.exe	89
PID 1396 wrote to memory of 4336	1396	RdrCEF.exe	89
PID 1396 wrote to memory of 4336	1396	RdrCEF.exe	89
PID 1396 wrote to memory of 4336	1396	RdrCEF.exe	89
PID 1396 wrote to memory of 4336	1396	RdrCEF.exe	89
PID 1396 wrote to memory of 4336	1396	RdrCEF.exe	89
PID 1396 wrote to memory of 4336	1396	RdrCEF.exe	89
PID 1396 wrote to memory of 4336	1396	RdrCEF.exe	89
PID 1396 wrote to memory of 4336	1396	RdrCEF.exe	89
PID 1396 wrote to memory of 4336	1396	RdrCEF.exe	89
PID 1396 wrote to memory of 4336	1396	RdrCEF.exe	89
PID 1396 wrote to memory of 4336	1396	RdrCEF.exe	89
PID 1396 wrote to memory of 4336	1396	RdrCEF.exe	89
PID 1396 wrote to memory of 4336	1396	RdrCEF.exe	89
PID 1396 wrote to memory of 4336	1396	RdrCEF.exe	89
PID 1396 wrote to memory of 4336	1396	RdrCEF.exe	89
PID 1396 wrote to memory of 4336	1396	RdrCEF.exe	89
PID 1396 wrote to memory of 4336	1396	RdrCEF.exe	89
PID 1396 wrote to memory of 4336	1396	RdrCEF.exe	89
PID 1396 wrote to memory of 4336	1396	RdrCEF.exe	89
PID 1396 wrote to memory of 4336	1396	RdrCEF.exe	89
PID 1396 wrote to memory of 3380	1396	RdrCEF.exe	90
PID 1396 wrote to memory of 3380	1396	RdrCEF.exe	90
PID 1396 wrote to memory of 3380	1396	RdrCEF.exe	90
PID 1396 wrote to memory of 3380	1396	RdrCEF.exe	90
PID 1396 wrote to memory of 3380	1396	RdrCEF.exe	90
PID 1396 wrote to memory of 3380	1396	RdrCEF.exe	90
PID 1396 wrote to memory of 3380	1396	RdrCEF.exe	90
PID 1396 wrote to memory of 3380	1396	RdrCEF.exe	90
PID 1396 wrote to memory of 3380	1396	RdrCEF.exe	90
PID 1396 wrote to memory of 3380	1396	RdrCEF.exe	90
PID 1396 wrote to memory of 3380	1396	RdrCEF.exe	90
PID 1396 wrote to memory of 3380	1396	RdrCEF.exe	90
PID 1396 wrote to memory of 3380	1396	RdrCEF.exe	90
PID 1396 wrote to memory of 3380	1396	RdrCEF.exe	90
PID 1396 wrote to memory of 3380	1396	RdrCEF.exe	90
PID 1396 wrote to memory of 3380	1396	RdrCEF.exe	90
PID 1396 wrote to memory of 3380	1396	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\Incyte Remittance Details - 051023.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:4432
- 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:1396
- - 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=7B3D6928E25F4BECDA022089D50443F1 --mojo-platform-channel-handle=1736 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4336
- - 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=4694836ABF16B026B526434C5C418BA9 --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=2 --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=4694836ABF16B026B526434C5C418BA9 --renderer-client-id=2 --mojo-platform-channel-handle=1772 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3380
- - 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=F09C27A65F24A5B9AADD6A0DBAE7A059 --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=2 --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=F09C27A65F24A5B9AADD6A0DBAE7A059 --renderer-client-id=4 --mojo-platform-channel-handle=2160 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3668
- - 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=13709951DA73C3AF3021E7CCF0D14EDF --mojo-platform-channel-handle=2576 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4948
- - 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=4902DF724C087544A1115B5FA4DFB4C1 --mojo-platform-channel-handle=1916 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1392
- - 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=F578811F42EDB4849E77B50D0CDAB482 --mojo-platform-channel-handle=1844 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3692
- 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⤵
  PID:2388

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4840

Network

MITRE ATT&CK Enterprise v6

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
56KB

MD5
752a1f26b18748311b691c7d8fc20633

SHA1
c1f8e83eebc1cc1e9b88c773338eb09ff82ab862

SHA256
111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131

SHA512
a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5

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

Filesize
56KB

MD5
752a1f26b18748311b691c7d8fc20633

SHA1
c1f8e83eebc1cc1e9b88c773338eb09ff82ab862

SHA256
111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131

SHA512
a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5

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

Filesize
64KB

MD5
d95f8b73fbda6c58b078764f4dbed896

SHA1
f158eae056aa4c1f903bedda48fee2140fe6925b

SHA256
a4ec443a7dbc3f3a80ef4243f41dbbca8947fbd28df9fc9e4592235972d3b263

SHA512
b94edf7a8176792bb08335adec2fd8a246d5fd11aaf26fe07bf805d78dd0bfae400f7fa494b84709fa8ebd3a0cdccafea6ffaf80a338cb8b68a9a82ea5f0b223

Download Submit