134d335df6e84b783e3bccda7043af070c4e8b4f0667596d0449a9c62451ff0b

Analysis

max time kernel
147s
max time network
155s
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 09:23

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General

Target

1e653943f211b7476702d37433da0567_JaffaCakes118.pdf
Size

93KB
MD5

1e653943f211b7476702d37433da0567
SHA1

9e84e4f9cbf99e2b8edb2274eabacd01f512f099
SHA256

134d335df6e84b783e3bccda7043af070c4e8b4f0667596d0449a9c62451ff0b
SHA512

9161dc9570a1fe7cfedfce6ae5986c3c5f3985bd2f50c0fa63d2df85e90988b9ebccc79fa968298f52846356689d622a2805bb9928ea13534387ef495bfdfbe3
SSDEEP

1536:O9pGBSiaoWq3FJ0TXit9Vh5FF2Nr4+Ne85lXyy1HF7EpWApO67QxdWf2uITqSS/Y:4mS0L3H0jiJ/FUNXNN5V1l4Q67QxJuI3

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-1-5-21-3045580317-3728985860-206385570-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
4828	AcroRd32.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
4828	AcroRd32.exe
4828	AcroRd32.exe
4828	AcroRd32.exe
4828	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4828 wrote to memory of 3516	4828	AcroRd32.exe	91
PID 4828 wrote to memory of 3516	4828	AcroRd32.exe	91
PID 4828 wrote to memory of 3516	4828	AcroRd32.exe	91
PID 3516 wrote to memory of 4508	3516	RdrCEF.exe	94
PID 3516 wrote to memory of 4508	3516	RdrCEF.exe	94
PID 3516 wrote to memory of 4508	3516	RdrCEF.exe	94
PID 3516 wrote to memory of 4508	3516	RdrCEF.exe	94
PID 3516 wrote to memory of 4508	3516	RdrCEF.exe	94
PID 3516 wrote to memory of 4508	3516	RdrCEF.exe	94
PID 3516 wrote to memory of 4508	3516	RdrCEF.exe	94
PID 3516 wrote to memory of 4508	3516	RdrCEF.exe	94
PID 3516 wrote to memory of 4508	3516	RdrCEF.exe	94
PID 3516 wrote to memory of 4508	3516	RdrCEF.exe	94
PID 3516 wrote to memory of 4508	3516	RdrCEF.exe	94
PID 3516 wrote to memory of 4508	3516	RdrCEF.exe	94
PID 3516 wrote to memory of 4508	3516	RdrCEF.exe	94
PID 3516 wrote to memory of 4508	3516	RdrCEF.exe	94
PID 3516 wrote to memory of 4508	3516	RdrCEF.exe	94
PID 3516 wrote to memory of 4508	3516	RdrCEF.exe	94
PID 3516 wrote to memory of 4508	3516	RdrCEF.exe	94
PID 3516 wrote to memory of 4508	3516	RdrCEF.exe	94
PID 3516 wrote to memory of 4508	3516	RdrCEF.exe	94
PID 3516 wrote to memory of 4508	3516	RdrCEF.exe	94
PID 3516 wrote to memory of 4508	3516	RdrCEF.exe	94
PID 3516 wrote to memory of 4508	3516	RdrCEF.exe	94
PID 3516 wrote to memory of 4508	3516	RdrCEF.exe	94
PID 3516 wrote to memory of 4508	3516	RdrCEF.exe	94
PID 3516 wrote to memory of 4508	3516	RdrCEF.exe	94
PID 3516 wrote to memory of 4508	3516	RdrCEF.exe	94
PID 3516 wrote to memory of 4508	3516	RdrCEF.exe	94
PID 3516 wrote to memory of 4508	3516	RdrCEF.exe	94
PID 3516 wrote to memory of 4508	3516	RdrCEF.exe	94
PID 3516 wrote to memory of 4508	3516	RdrCEF.exe	94
PID 3516 wrote to memory of 4508	3516	RdrCEF.exe	94
PID 3516 wrote to memory of 4508	3516	RdrCEF.exe	94
PID 3516 wrote to memory of 4508	3516	RdrCEF.exe	94
PID 3516 wrote to memory of 4508	3516	RdrCEF.exe	94
PID 3516 wrote to memory of 4508	3516	RdrCEF.exe	94
PID 3516 wrote to memory of 4508	3516	RdrCEF.exe	94
PID 3516 wrote to memory of 4508	3516	RdrCEF.exe	94
PID 3516 wrote to memory of 4508	3516	RdrCEF.exe	94
PID 3516 wrote to memory of 4508	3516	RdrCEF.exe	94
PID 3516 wrote to memory of 4508	3516	RdrCEF.exe	94
PID 3516 wrote to memory of 4508	3516	RdrCEF.exe	94
PID 3516 wrote to memory of 1828	3516	RdrCEF.exe	95
PID 3516 wrote to memory of 1828	3516	RdrCEF.exe	95
PID 3516 wrote to memory of 1828	3516	RdrCEF.exe	95
PID 3516 wrote to memory of 1828	3516	RdrCEF.exe	95
PID 3516 wrote to memory of 1828	3516	RdrCEF.exe	95
PID 3516 wrote to memory of 1828	3516	RdrCEF.exe	95
PID 3516 wrote to memory of 1828	3516	RdrCEF.exe	95
PID 3516 wrote to memory of 1828	3516	RdrCEF.exe	95
PID 3516 wrote to memory of 1828	3516	RdrCEF.exe	95
PID 3516 wrote to memory of 1828	3516	RdrCEF.exe	95
PID 3516 wrote to memory of 1828	3516	RdrCEF.exe	95
PID 3516 wrote to memory of 1828	3516	RdrCEF.exe	95
PID 3516 wrote to memory of 1828	3516	RdrCEF.exe	95
PID 3516 wrote to memory of 1828	3516	RdrCEF.exe	95
PID 3516 wrote to memory of 1828	3516	RdrCEF.exe	95
PID 3516 wrote to memory of 1828	3516	RdrCEF.exe	95
PID 3516 wrote to memory of 1828	3516	RdrCEF.exe	95
PID 3516 wrote to memory of 1828	3516	RdrCEF.exe	95
PID 3516 wrote to memory of 1828	3516	RdrCEF.exe	95
PID 3516 wrote to memory of 1828	3516	RdrCEF.exe	95

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\1e653943f211b7476702d37433da0567_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:4828
- 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=2AA4FF6AA013C5E8120DAA6A5456C3DB --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4508
- - 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=EE3F32BA2BC27B23F56F999517E4A6A4 --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=EE3F32BA2BC27B23F56F999517E4A6A4 --renderer-client-id=2 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1828
- - 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=30807194E37352E75D9A27134C330C91 --mojo-platform-channel-handle=2184 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1244
- - 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=3015046FF35EFE37995A6BE22B781087 --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=3015046FF35EFE37995A6BE22B781087 --renderer-client-id=5 --mojo-platform-channel-handle=1728 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3580
- - 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=A8569BCE980E9932320B0085DDB3EAC5 --mojo-platform-channel-handle=2440 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3596
- - 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=9F8EA90EB94150CCB75D822BFA49093A --mojo-platform-channel-handle=2224 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2984
- 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:1988

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
9e8e917f105e9796b3251b4c993fdf24

SHA1
c2cb697181b259286f4cda0c515da7e9cddd654e

SHA256
12ba39ba913b34bb1292d8aa0af915c1793cc489ab60089ad1b0ebf711da0adb

SHA512
bd1a06302e91cf73927ceb846b6ce5f2c7a684de4b25d63067c2ecdc5313948a1d135591d52a75c26a7931fabfc2c03c1ed77b545832a9f1174f7224545b4979

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

Filesize
64KB

MD5
18ee639c318f79909e72485c47bd86d4

SHA1
7e61859733b0043c4f11b93589fcbc91e0ce5b11

SHA256
6e03298597cbd1109d162daec24d60b6a76997c15b46d445880852a76f15323e

SHA512
91fc1b05e1d0003552d03425f66a94e1b4a5f8088e013d4d677aa81096d392cd744916d675891fb406d68dd834c511a7e911f9e1d501d6867c60860fa3b1245a

Download Submit
memory/4828-30-0x00000000096E0000-0x0000000009701000-memory.dmp

Filesize
132KB

Download