8e49ea704da61eef4bc3922a54af2001d56bafd554692276216d9ffdca163f08

Analysis

max time kernel
150s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
29/03/2024, 18:09

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General

Target

291fd2810313eb3ccfe804b4b8c4b336_JaffaCakes118.pdf
Size

69KB
MD5

291fd2810313eb3ccfe804b4b8c4b336
SHA1

63734288c2d9a47865d1119618ac22bc0b6d43c3
SHA256

8e49ea704da61eef4bc3922a54af2001d56bafd554692276216d9ffdca163f08
SHA512

04b884af3e597484770b14e2e6d823a66f038a1053069d6954804b074fda1fc6bca316b4dbd9c28844005e96373c0a9205255edda086dda3bda579e9f9dcd88a
SSDEEP

1536:aqtLu+wBlrYYjChVH+98lnu69J4dRX1woT3s/Cq0681EprJPHraOOh:xuTlrnChVeel3GT3sKq065drab

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-1-5-21-275798769-4264537674-1142822080-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
2256	AcroRd32.exe
2256	AcroRd32.exe
2256	AcroRd32.exe
2256	AcroRd32.exe
2256	AcroRd32.exe
2256	AcroRd32.exe
2256	AcroRd32.exe
2256	AcroRd32.exe
2256	AcroRd32.exe
2256	AcroRd32.exe
2256	AcroRd32.exe
2256	AcroRd32.exe
2256	AcroRd32.exe
2256	AcroRd32.exe
2256	AcroRd32.exe
2256	AcroRd32.exe
2256	AcroRd32.exe
2256	AcroRd32.exe
2256	AcroRd32.exe
2256	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2256	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
2256	AcroRd32.exe
2256	AcroRd32.exe
2256	AcroRd32.exe
2256	AcroRd32.exe
2256	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2256 wrote to memory of 2020	2256	AcroRd32.exe	92
PID 2256 wrote to memory of 2020	2256	AcroRd32.exe	92
PID 2256 wrote to memory of 2020	2256	AcroRd32.exe	92
PID 2020 wrote to memory of 3428	2020	RdrCEF.exe	93
PID 2020 wrote to memory of 3428	2020	RdrCEF.exe	93
PID 2020 wrote to memory of 3428	2020	RdrCEF.exe	93
PID 2020 wrote to memory of 3428	2020	RdrCEF.exe	93
PID 2020 wrote to memory of 3428	2020	RdrCEF.exe	93
PID 2020 wrote to memory of 3428	2020	RdrCEF.exe	93
PID 2020 wrote to memory of 3428	2020	RdrCEF.exe	93
PID 2020 wrote to memory of 3428	2020	RdrCEF.exe	93
PID 2020 wrote to memory of 3428	2020	RdrCEF.exe	93
PID 2020 wrote to memory of 3428	2020	RdrCEF.exe	93
PID 2020 wrote to memory of 3428	2020	RdrCEF.exe	93
PID 2020 wrote to memory of 3428	2020	RdrCEF.exe	93
PID 2020 wrote to memory of 3428	2020	RdrCEF.exe	93
PID 2020 wrote to memory of 3428	2020	RdrCEF.exe	93
PID 2020 wrote to memory of 3428	2020	RdrCEF.exe	93
PID 2020 wrote to memory of 3428	2020	RdrCEF.exe	93
PID 2020 wrote to memory of 3428	2020	RdrCEF.exe	93
PID 2020 wrote to memory of 3428	2020	RdrCEF.exe	93
PID 2020 wrote to memory of 3428	2020	RdrCEF.exe	93
PID 2020 wrote to memory of 3428	2020	RdrCEF.exe	93
PID 2020 wrote to memory of 3428	2020	RdrCEF.exe	93
PID 2020 wrote to memory of 3428	2020	RdrCEF.exe	93
PID 2020 wrote to memory of 3428	2020	RdrCEF.exe	93
PID 2020 wrote to memory of 3428	2020	RdrCEF.exe	93
PID 2020 wrote to memory of 3428	2020	RdrCEF.exe	93
PID 2020 wrote to memory of 3428	2020	RdrCEF.exe	93
PID 2020 wrote to memory of 3428	2020	RdrCEF.exe	93
PID 2020 wrote to memory of 3428	2020	RdrCEF.exe	93
PID 2020 wrote to memory of 3428	2020	RdrCEF.exe	93
PID 2020 wrote to memory of 3428	2020	RdrCEF.exe	93
PID 2020 wrote to memory of 3428	2020	RdrCEF.exe	93
PID 2020 wrote to memory of 3428	2020	RdrCEF.exe	93
PID 2020 wrote to memory of 3428	2020	RdrCEF.exe	93
PID 2020 wrote to memory of 3428	2020	RdrCEF.exe	93
PID 2020 wrote to memory of 3428	2020	RdrCEF.exe	93
PID 2020 wrote to memory of 3428	2020	RdrCEF.exe	93
PID 2020 wrote to memory of 3428	2020	RdrCEF.exe	93
PID 2020 wrote to memory of 3428	2020	RdrCEF.exe	93
PID 2020 wrote to memory of 3428	2020	RdrCEF.exe	93
PID 2020 wrote to memory of 3428	2020	RdrCEF.exe	93
PID 2020 wrote to memory of 3428	2020	RdrCEF.exe	93
PID 2020 wrote to memory of 1420	2020	RdrCEF.exe	94
PID 2020 wrote to memory of 1420	2020	RdrCEF.exe	94
PID 2020 wrote to memory of 1420	2020	RdrCEF.exe	94
PID 2020 wrote to memory of 1420	2020	RdrCEF.exe	94
PID 2020 wrote to memory of 1420	2020	RdrCEF.exe	94
PID 2020 wrote to memory of 1420	2020	RdrCEF.exe	94
PID 2020 wrote to memory of 1420	2020	RdrCEF.exe	94
PID 2020 wrote to memory of 1420	2020	RdrCEF.exe	94
PID 2020 wrote to memory of 1420	2020	RdrCEF.exe	94
PID 2020 wrote to memory of 1420	2020	RdrCEF.exe	94
PID 2020 wrote to memory of 1420	2020	RdrCEF.exe	94
PID 2020 wrote to memory of 1420	2020	RdrCEF.exe	94
PID 2020 wrote to memory of 1420	2020	RdrCEF.exe	94
PID 2020 wrote to memory of 1420	2020	RdrCEF.exe	94
PID 2020 wrote to memory of 1420	2020	RdrCEF.exe	94
PID 2020 wrote to memory of 1420	2020	RdrCEF.exe	94
PID 2020 wrote to memory of 1420	2020	RdrCEF.exe	94
PID 2020 wrote to memory of 1420	2020	RdrCEF.exe	94
PID 2020 wrote to memory of 1420	2020	RdrCEF.exe	94
PID 2020 wrote to memory of 1420	2020	RdrCEF.exe	94

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\291fd2810313eb3ccfe804b4b8c4b336_JaffaCakes118.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:2256
- 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:2020
- - 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=F086F741B34C824F42D583E0EAB92849 --mojo-platform-channel-handle=1744 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3428
- - 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=AE9E2C5DE0FF480367FB11F7F26253DB --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=AE9E2C5DE0FF480367FB11F7F26253DB --renderer-client-id=2 --mojo-platform-channel-handle=1772 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1420
- - 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=6BBA71B7C03282BF48A1525B1F30AC0A --mojo-platform-channel-handle=2296 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2072
- - 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=7D8212F54D599DBC12DFD546D1D2A24E --mojo-platform-channel-handle=2428 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3176
- - 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=0FB2A528087DACFDED010032AF5EF3EB --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=0FB2A528087DACFDED010032AF5EF3EB --renderer-client-id=6 --mojo-platform-channel-handle=2532 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4624
- - 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=E7C17D06EDAA652D29DF203B20A97533 --mojo-platform-channel-handle=2336 --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:4980

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
2174170a4d6d7b2626785953937122c3

SHA1
12d0b30da229156faa53e041e02123da31daad97

SHA256
00b841a7188f3bd856b1c99e3d0f9afc612d761f7ccbd0d198358911fcc028de

SHA512
4d004cd338bae759d7051bb31f54ea075ce4d56959d3040858f1f85651b845db496fc7c620f68c1a9f9a945522587c92026ac9c547253c7fa5fca1197ef83c01

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