f544be097e5083488664fa62326b57a8b5540ea2ca0d5abb08ad4afa7163be3c

Analysis

max time kernel
145s
max time network
125s
platform
windows10-2004_x64
resource
win10v2004-20240412-en
resource tags

arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
submitted
21-04-2024 10:05

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General

Target

ff08fd6b2b3b2cacd1cd38fc23e2e567_JaffaCakes118.pdf
Size

93KB
MD5

ff08fd6b2b3b2cacd1cd38fc23e2e567
SHA1

3df4b03084278ad1efef2c0ee401b807c53f8020
SHA256

f544be097e5083488664fa62326b57a8b5540ea2ca0d5abb08ad4afa7163be3c
SHA512

c95e84e25810f3884914684f171c75b2a817518860d04935483ad7066be1987baae3805a245fda5aa763a63e13f2d82689a2b6960cc59f7d583ba06993de3500
SSDEEP

1536:Y2Fjdj2xm9AVwIhyCpLyQd1H8QLcw70/KIn862SEaoWjGEDfIuKWGpOGoWjWimue:5jam9MwIhy8LTdSQLcyo7vh/6EDn3GqD

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-1-5-21-259785868-298165991-4178590326-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
4212	AcroRd32.exe
4212	AcroRd32.exe
4212	AcroRd32.exe
4212	AcroRd32.exe
4212	AcroRd32.exe
4212	AcroRd32.exe
4212	AcroRd32.exe
4212	AcroRd32.exe
4212	AcroRd32.exe
4212	AcroRd32.exe
4212	AcroRd32.exe
4212	AcroRd32.exe
4212	AcroRd32.exe
4212	AcroRd32.exe
4212	AcroRd32.exe
4212	AcroRd32.exe
4212	AcroRd32.exe
4212	AcroRd32.exe
4212	AcroRd32.exe
4212	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
4212	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
4212	AcroRd32.exe
4212	AcroRd32.exe
4212	AcroRd32.exe
4212	AcroRd32.exe
4212	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4212 wrote to memory of 2880	4212	AcroRd32.exe	89
PID 4212 wrote to memory of 2880	4212	AcroRd32.exe	89
PID 4212 wrote to memory of 2880	4212	AcroRd32.exe	89
PID 2880 wrote to memory of 3148	2880	RdrCEF.exe	90
PID 2880 wrote to memory of 3148	2880	RdrCEF.exe	90
PID 2880 wrote to memory of 3148	2880	RdrCEF.exe	90
PID 2880 wrote to memory of 3148	2880	RdrCEF.exe	90
PID 2880 wrote to memory of 3148	2880	RdrCEF.exe	90
PID 2880 wrote to memory of 3148	2880	RdrCEF.exe	90
PID 2880 wrote to memory of 3148	2880	RdrCEF.exe	90
PID 2880 wrote to memory of 3148	2880	RdrCEF.exe	90
PID 2880 wrote to memory of 3148	2880	RdrCEF.exe	90
PID 2880 wrote to memory of 3148	2880	RdrCEF.exe	90
PID 2880 wrote to memory of 3148	2880	RdrCEF.exe	90
PID 2880 wrote to memory of 3148	2880	RdrCEF.exe	90
PID 2880 wrote to memory of 3148	2880	RdrCEF.exe	90
PID 2880 wrote to memory of 3148	2880	RdrCEF.exe	90
PID 2880 wrote to memory of 3148	2880	RdrCEF.exe	90
PID 2880 wrote to memory of 3148	2880	RdrCEF.exe	90
PID 2880 wrote to memory of 3148	2880	RdrCEF.exe	90
PID 2880 wrote to memory of 3148	2880	RdrCEF.exe	90
PID 2880 wrote to memory of 3148	2880	RdrCEF.exe	90
PID 2880 wrote to memory of 3148	2880	RdrCEF.exe	90
PID 2880 wrote to memory of 3148	2880	RdrCEF.exe	90
PID 2880 wrote to memory of 3148	2880	RdrCEF.exe	90
PID 2880 wrote to memory of 3148	2880	RdrCEF.exe	90
PID 2880 wrote to memory of 3148	2880	RdrCEF.exe	90
PID 2880 wrote to memory of 3148	2880	RdrCEF.exe	90
PID 2880 wrote to memory of 3148	2880	RdrCEF.exe	90
PID 2880 wrote to memory of 3148	2880	RdrCEF.exe	90
PID 2880 wrote to memory of 3148	2880	RdrCEF.exe	90
PID 2880 wrote to memory of 3148	2880	RdrCEF.exe	90
PID 2880 wrote to memory of 3148	2880	RdrCEF.exe	90
PID 2880 wrote to memory of 3148	2880	RdrCEF.exe	90
PID 2880 wrote to memory of 3148	2880	RdrCEF.exe	90
PID 2880 wrote to memory of 3148	2880	RdrCEF.exe	90
PID 2880 wrote to memory of 3148	2880	RdrCEF.exe	90
PID 2880 wrote to memory of 3148	2880	RdrCEF.exe	90
PID 2880 wrote to memory of 3148	2880	RdrCEF.exe	90
PID 2880 wrote to memory of 3148	2880	RdrCEF.exe	90
PID 2880 wrote to memory of 3148	2880	RdrCEF.exe	90
PID 2880 wrote to memory of 3148	2880	RdrCEF.exe	90
PID 2880 wrote to memory of 3148	2880	RdrCEF.exe	90
PID 2880 wrote to memory of 3148	2880	RdrCEF.exe	90
PID 2880 wrote to memory of 2724	2880	RdrCEF.exe	91
PID 2880 wrote to memory of 2724	2880	RdrCEF.exe	91
PID 2880 wrote to memory of 2724	2880	RdrCEF.exe	91
PID 2880 wrote to memory of 2724	2880	RdrCEF.exe	91
PID 2880 wrote to memory of 2724	2880	RdrCEF.exe	91
PID 2880 wrote to memory of 2724	2880	RdrCEF.exe	91
PID 2880 wrote to memory of 2724	2880	RdrCEF.exe	91
PID 2880 wrote to memory of 2724	2880	RdrCEF.exe	91
PID 2880 wrote to memory of 2724	2880	RdrCEF.exe	91
PID 2880 wrote to memory of 2724	2880	RdrCEF.exe	91
PID 2880 wrote to memory of 2724	2880	RdrCEF.exe	91
PID 2880 wrote to memory of 2724	2880	RdrCEF.exe	91
PID 2880 wrote to memory of 2724	2880	RdrCEF.exe	91
PID 2880 wrote to memory of 2724	2880	RdrCEF.exe	91
PID 2880 wrote to memory of 2724	2880	RdrCEF.exe	91
PID 2880 wrote to memory of 2724	2880	RdrCEF.exe	91
PID 2880 wrote to memory of 2724	2880	RdrCEF.exe	91
PID 2880 wrote to memory of 2724	2880	RdrCEF.exe	91
PID 2880 wrote to memory of 2724	2880	RdrCEF.exe	91
PID 2880 wrote to memory of 2724	2880	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\ff08fd6b2b3b2cacd1cd38fc23e2e567_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:4212
- 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:2880
- - 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=DC47C781C725549DF524A55CF3277FD9 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3148
- - 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=6090E368E20C8C935F5A47A13C562792 --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=6090E368E20C8C935F5A47A13C562792 --renderer-client-id=2 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2724
- - 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=D42B1D53D0B69DD46CD526D95D0989D9 --mojo-platform-channel-handle=2184 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4076
- - 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=77AD87ADC7D19813F15CCFDDF1D45895 --mojo-platform-channel-handle=2344 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4244
- - 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=DAF255E802AD56FEC26AB5FE2B8F59CE --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=DAF255E802AD56FEC26AB5FE2B8F59CE --renderer-client-id=6 --mojo-platform-channel-handle=2368 --allow-no-sandbox-job /prefetch:1
    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=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=DB36CF50683108F7F9FC4C98C1AB378B --mojo-platform-channel-handle=2776 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2284

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3928

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
60edfc7d05aeb7d7e6c996c32b5ecf0e

SHA1
d17a4db0645d8d2ea453fca9829b915e132273dc

SHA256
c7ad882b33bd353603e92cfeb5e6b5cc63ef2c866b5d2e65ad853b39f0a33473

SHA512
7dec279fff7f973f57e8a4748cbdb5aa7640a5db936d0f5cc0aabbe59b3364ac196bfdd874494ed2cfb952f99460c64a26cc36bbc86f84b67b843720bf90eba7

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