10e740f5eb79e1e9f97bcbcf37b7a340c22c39f8e5b3d21933c79ceb08442972

Analysis

max time kernel
134s
max time network
125s
platform
windows10-2004_x64
resource
win10v2004-20240419-en
resource tags

arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
submitted
04-05-2024 20:04

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General

Target

1445b3555da71e5c7c7c4024c3dfaadf_JaffaCakes118.pdf
Size

55KB
MD5

1445b3555da71e5c7c7c4024c3dfaadf
SHA1

e5e6fa153cf98c0f4b17d024e893b0a55dd999e0
SHA256

10e740f5eb79e1e9f97bcbcf37b7a340c22c39f8e5b3d21933c79ceb08442972
SHA512

74f27b67b9a8071949aa8643e2dee54cec3ee963a37b43ba7cfff0a25f4266e6664705bae135a09cce7d149d6c99a9ab5034d6eecc77949a418bceccee1db596
SSDEEP

1536:LGF3p7zxO+fZzrSlsgCC7v0a6Lc5+87P8kx1:qF3p7zxZRrSlsg8aV+87P8K

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-1-5-21-2818691465-3043947619-2475182763-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
1196	AcroRd32.exe
1196	AcroRd32.exe
1196	AcroRd32.exe
1196	AcroRd32.exe
1196	AcroRd32.exe
1196	AcroRd32.exe
1196	AcroRd32.exe
1196	AcroRd32.exe
1196	AcroRd32.exe
1196	AcroRd32.exe
1196	AcroRd32.exe
1196	AcroRd32.exe
1196	AcroRd32.exe
1196	AcroRd32.exe
1196	AcroRd32.exe
1196	AcroRd32.exe
1196	AcroRd32.exe
1196	AcroRd32.exe
1196	AcroRd32.exe
1196	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1196	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
1196	AcroRd32.exe
1196	AcroRd32.exe
1196	AcroRd32.exe
1196	AcroRd32.exe
1196	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1196 wrote to memory of 1700	1196	AcroRd32.exe	88
PID 1196 wrote to memory of 1700	1196	AcroRd32.exe	88
PID 1196 wrote to memory of 1700	1196	AcroRd32.exe	88
PID 1700 wrote to memory of 3888	1700	RdrCEF.exe	89
PID 1700 wrote to memory of 3888	1700	RdrCEF.exe	89
PID 1700 wrote to memory of 3888	1700	RdrCEF.exe	89
PID 1700 wrote to memory of 3888	1700	RdrCEF.exe	89
PID 1700 wrote to memory of 3888	1700	RdrCEF.exe	89
PID 1700 wrote to memory of 3888	1700	RdrCEF.exe	89
PID 1700 wrote to memory of 3888	1700	RdrCEF.exe	89
PID 1700 wrote to memory of 3888	1700	RdrCEF.exe	89
PID 1700 wrote to memory of 3888	1700	RdrCEF.exe	89
PID 1700 wrote to memory of 3888	1700	RdrCEF.exe	89
PID 1700 wrote to memory of 3888	1700	RdrCEF.exe	89
PID 1700 wrote to memory of 3888	1700	RdrCEF.exe	89
PID 1700 wrote to memory of 3888	1700	RdrCEF.exe	89
PID 1700 wrote to memory of 3888	1700	RdrCEF.exe	89
PID 1700 wrote to memory of 3888	1700	RdrCEF.exe	89
PID 1700 wrote to memory of 3888	1700	RdrCEF.exe	89
PID 1700 wrote to memory of 3888	1700	RdrCEF.exe	89
PID 1700 wrote to memory of 3888	1700	RdrCEF.exe	89
PID 1700 wrote to memory of 3888	1700	RdrCEF.exe	89
PID 1700 wrote to memory of 3888	1700	RdrCEF.exe	89
PID 1700 wrote to memory of 3888	1700	RdrCEF.exe	89
PID 1700 wrote to memory of 3888	1700	RdrCEF.exe	89
PID 1700 wrote to memory of 3888	1700	RdrCEF.exe	89
PID 1700 wrote to memory of 3888	1700	RdrCEF.exe	89
PID 1700 wrote to memory of 3888	1700	RdrCEF.exe	89
PID 1700 wrote to memory of 3888	1700	RdrCEF.exe	89
PID 1700 wrote to memory of 3888	1700	RdrCEF.exe	89
PID 1700 wrote to memory of 3888	1700	RdrCEF.exe	89
PID 1700 wrote to memory of 3888	1700	RdrCEF.exe	89
PID 1700 wrote to memory of 3888	1700	RdrCEF.exe	89
PID 1700 wrote to memory of 3888	1700	RdrCEF.exe	89
PID 1700 wrote to memory of 3888	1700	RdrCEF.exe	89
PID 1700 wrote to memory of 3888	1700	RdrCEF.exe	89
PID 1700 wrote to memory of 3888	1700	RdrCEF.exe	89
PID 1700 wrote to memory of 3888	1700	RdrCEF.exe	89
PID 1700 wrote to memory of 3888	1700	RdrCEF.exe	89
PID 1700 wrote to memory of 3888	1700	RdrCEF.exe	89
PID 1700 wrote to memory of 3888	1700	RdrCEF.exe	89
PID 1700 wrote to memory of 3888	1700	RdrCEF.exe	89
PID 1700 wrote to memory of 3888	1700	RdrCEF.exe	89
PID 1700 wrote to memory of 3888	1700	RdrCEF.exe	89
PID 1700 wrote to memory of 2260	1700	RdrCEF.exe	90
PID 1700 wrote to memory of 2260	1700	RdrCEF.exe	90
PID 1700 wrote to memory of 2260	1700	RdrCEF.exe	90
PID 1700 wrote to memory of 2260	1700	RdrCEF.exe	90
PID 1700 wrote to memory of 2260	1700	RdrCEF.exe	90
PID 1700 wrote to memory of 2260	1700	RdrCEF.exe	90
PID 1700 wrote to memory of 2260	1700	RdrCEF.exe	90
PID 1700 wrote to memory of 2260	1700	RdrCEF.exe	90
PID 1700 wrote to memory of 2260	1700	RdrCEF.exe	90
PID 1700 wrote to memory of 2260	1700	RdrCEF.exe	90
PID 1700 wrote to memory of 2260	1700	RdrCEF.exe	90
PID 1700 wrote to memory of 2260	1700	RdrCEF.exe	90
PID 1700 wrote to memory of 2260	1700	RdrCEF.exe	90
PID 1700 wrote to memory of 2260	1700	RdrCEF.exe	90
PID 1700 wrote to memory of 2260	1700	RdrCEF.exe	90
PID 1700 wrote to memory of 2260	1700	RdrCEF.exe	90
PID 1700 wrote to memory of 2260	1700	RdrCEF.exe	90
PID 1700 wrote to memory of 2260	1700	RdrCEF.exe	90
PID 1700 wrote to memory of 2260	1700	RdrCEF.exe	90
PID 1700 wrote to memory of 2260	1700	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\1445b3555da71e5c7c7c4024c3dfaadf_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:1196
- 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:1700
- - 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=0F267FE809421CAE9D454E29E2C94BA3 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3888
- - 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=8EB2CFF7E2113B2D7927B0356EA0A64F --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=8EB2CFF7E2113B2D7927B0356EA0A64F --renderer-client-id=2 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2260
- - 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=4C2CECD948391FC660F0FA832C6939AA --mojo-platform-channel-handle=2312 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2952
- - 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=401666DA77AD1A148503E3D949A19683 --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=401666DA77AD1A148503E3D949A19683 --renderer-client-id=5 --mojo-platform-channel-handle=2428 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4288
- - 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=E385FF5BA52D5745C9CECBE237039CE4 --mojo-platform-channel-handle=2764 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2972
- - 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=BBDCCBD92BA571FA5902D7154C13A88F --mojo-platform-channel-handle=1812 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3124

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4016

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
78eee58750ee5f28d2006c6009763a1d

SHA1
ea83bcbd0bbb19dff01bcc319eca556112034be7

SHA256
98237ae8ca3d72817e181e56ff6cf91473ee32c0bdb88c8abf0c3fba985f1606

SHA512
63842e82b3d9ae310998b31ed1d5935aa3eba1f23b4090fb07e75e912d65e7520deba1b41d0c8743d05d36e5fbc59e2324397b65c1460d9755d812d3fb618905

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