17a1a89a36cbf4820170cdecc20e94db93ce8e0bee286c90ef643745c4205321

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240412-en
resource tags

arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
submitted
20-04-2024 21:09

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General

Target

fda75f07c61da9b60f749a027f84f324_JaffaCakes118.pdf
Size

90KB
MD5

fda75f07c61da9b60f749a027f84f324
SHA1

9119702c793e22242d021eacfb8fc5b3d6b1e1ae
SHA256

17a1a89a36cbf4820170cdecc20e94db93ce8e0bee286c90ef643745c4205321
SHA512

254e0119f4455a68b025c6a75ec33a3d9519cda406eb40b91c1d5ece9da1978668f0c055781d9bf76ab1772f3685f671cc74afb2d890a10613c416fd1e92831b
SSDEEP

1536:qW6m4Gltsa+yGBDazoQnkbxAB6GQttXkeYnzLj8kXNRt6O0QQpWihz8nkgtz9tWE:B6hCtF+L4zoctAG+tZgVd6OGpAtz90Ri

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-1-5-21-355664440-2199602304-1223909400-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1568	AcroRd32.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
1568	AcroRd32.exe
1568	AcroRd32.exe
1568	AcroRd32.exe
1568	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1568 wrote to memory of 3516	1568	AcroRd32.exe	89
PID 1568 wrote to memory of 3516	1568	AcroRd32.exe	89
PID 1568 wrote to memory of 3516	1568	AcroRd32.exe	89
PID 3516 wrote to memory of 3776	3516	RdrCEF.exe	90
PID 3516 wrote to memory of 3776	3516	RdrCEF.exe	90
PID 3516 wrote to memory of 3776	3516	RdrCEF.exe	90
PID 3516 wrote to memory of 3776	3516	RdrCEF.exe	90
PID 3516 wrote to memory of 3776	3516	RdrCEF.exe	90
PID 3516 wrote to memory of 3776	3516	RdrCEF.exe	90
PID 3516 wrote to memory of 3776	3516	RdrCEF.exe	90
PID 3516 wrote to memory of 3776	3516	RdrCEF.exe	90
PID 3516 wrote to memory of 3776	3516	RdrCEF.exe	90
PID 3516 wrote to memory of 3776	3516	RdrCEF.exe	90
PID 3516 wrote to memory of 3776	3516	RdrCEF.exe	90
PID 3516 wrote to memory of 3776	3516	RdrCEF.exe	90
PID 3516 wrote to memory of 3776	3516	RdrCEF.exe	90
PID 3516 wrote to memory of 3776	3516	RdrCEF.exe	90
PID 3516 wrote to memory of 3776	3516	RdrCEF.exe	90
PID 3516 wrote to memory of 3776	3516	RdrCEF.exe	90
PID 3516 wrote to memory of 3776	3516	RdrCEF.exe	90
PID 3516 wrote to memory of 3776	3516	RdrCEF.exe	90
PID 3516 wrote to memory of 3776	3516	RdrCEF.exe	90
PID 3516 wrote to memory of 3776	3516	RdrCEF.exe	90
PID 3516 wrote to memory of 3776	3516	RdrCEF.exe	90
PID 3516 wrote to memory of 3776	3516	RdrCEF.exe	90
PID 3516 wrote to memory of 3776	3516	RdrCEF.exe	90
PID 3516 wrote to memory of 3776	3516	RdrCEF.exe	90
PID 3516 wrote to memory of 3776	3516	RdrCEF.exe	90
PID 3516 wrote to memory of 3776	3516	RdrCEF.exe	90
PID 3516 wrote to memory of 3776	3516	RdrCEF.exe	90
PID 3516 wrote to memory of 3776	3516	RdrCEF.exe	90
PID 3516 wrote to memory of 3776	3516	RdrCEF.exe	90
PID 3516 wrote to memory of 3776	3516	RdrCEF.exe	90
PID 3516 wrote to memory of 3776	3516	RdrCEF.exe	90
PID 3516 wrote to memory of 3776	3516	RdrCEF.exe	90
PID 3516 wrote to memory of 3776	3516	RdrCEF.exe	90
PID 3516 wrote to memory of 3776	3516	RdrCEF.exe	90
PID 3516 wrote to memory of 3776	3516	RdrCEF.exe	90
PID 3516 wrote to memory of 3776	3516	RdrCEF.exe	90
PID 3516 wrote to memory of 3776	3516	RdrCEF.exe	90
PID 3516 wrote to memory of 3776	3516	RdrCEF.exe	90
PID 3516 wrote to memory of 3776	3516	RdrCEF.exe	90
PID 3516 wrote to memory of 3776	3516	RdrCEF.exe	90
PID 3516 wrote to memory of 3776	3516	RdrCEF.exe	90
PID 3516 wrote to memory of 3936	3516	RdrCEF.exe	91
PID 3516 wrote to memory of 3936	3516	RdrCEF.exe	91
PID 3516 wrote to memory of 3936	3516	RdrCEF.exe	91
PID 3516 wrote to memory of 3936	3516	RdrCEF.exe	91
PID 3516 wrote to memory of 3936	3516	RdrCEF.exe	91
PID 3516 wrote to memory of 3936	3516	RdrCEF.exe	91
PID 3516 wrote to memory of 3936	3516	RdrCEF.exe	91
PID 3516 wrote to memory of 3936	3516	RdrCEF.exe	91
PID 3516 wrote to memory of 3936	3516	RdrCEF.exe	91
PID 3516 wrote to memory of 3936	3516	RdrCEF.exe	91
PID 3516 wrote to memory of 3936	3516	RdrCEF.exe	91
PID 3516 wrote to memory of 3936	3516	RdrCEF.exe	91
PID 3516 wrote to memory of 3936	3516	RdrCEF.exe	91
PID 3516 wrote to memory of 3936	3516	RdrCEF.exe	91
PID 3516 wrote to memory of 3936	3516	RdrCEF.exe	91
PID 3516 wrote to memory of 3936	3516	RdrCEF.exe	91
PID 3516 wrote to memory of 3936	3516	RdrCEF.exe	91
PID 3516 wrote to memory of 3936	3516	RdrCEF.exe	91
PID 3516 wrote to memory of 3936	3516	RdrCEF.exe	91
PID 3516 wrote to memory of 3936	3516	RdrCEF.exe	91

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\fda75f07c61da9b60f749a027f84f324_JaffaCakes118.pdf"
1⤵
- Checks processor information in registry
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1568
- 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:3516
- - 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=374D1D5159057F094A64C7D55F219FF0 --mojo-platform-channel-handle=1728 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3776
- - 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=2DF9B3A2FC1685A6F5A48C2B25C25ACA --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=2DF9B3A2FC1685A6F5A48C2B25C25ACA --renderer-client-id=2 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3936
- - 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=7AA059FFDBA053C6B650A345B95726C0 --mojo-platform-channel-handle=2312 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:608
- - 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=4CB9D493DBB9F89213D849B960111B2B --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=4CB9D493DBB9F89213D849B960111B2B --renderer-client-id=5 --mojo-platform-channel-handle=2424 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:376
- - 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=AFAACC06086231B15DE3962CAAD263A4 --mojo-platform-channel-handle=2652 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3624
- - 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=6A63768C4436612BD99FEF3B7404D8D1 --mojo-platform-channel-handle=2648 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4556

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2240

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
755dc9d6132e6fb5d793164ff6fe4a8a

SHA1
ea3a6d64ca2849f1efe5891132d8be4619b44aa7

SHA256
46bbee624df81e6a88a2358513733d0f2e23fc64d0bff6c6e9bf8c320b26fc6a

SHA512
cdb94d2d825370b3c3d14a21e4352955c7185e24f8d6edb93c7c40d7e5ddb3ceff8931c71d41cc83edf9a5da5406596648ec7ebcec45e292e13ca093413449e9

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

Filesize
64KB

MD5
6175e2dd453bc8c23ca493191e3b258c

SHA1
7b82743bc9836f0d68552a5bae09f5ae550cd0d6

SHA256
d4a59e56908df4517f1f242e26966b5e0bac5cdf397b260fefc55253eb304849

SHA512
520208b8e845f7d204654da4473485b2047d408e58876281e7ce7c2741728334fe395c82109694885122cf8b2297a4b73ea0259e103120ce39335d23a83534b4

Download Submit
memory/1568-30-0x000000000BB20000-0x000000000BB41000-memory.dmp

Filesize
132KB

Download
memory/1568-29-0x000000000BB20000-0x000000000BB70000-memory.dmp

Filesize
320KB

Download