e851158cbfa69913e662eee574b5d40e212437e759ed6e22f9aed8adaeb4f620

Analysis

max time kernel
148s
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, 12:36

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General

Target

fcc85ff274160f513886d843f3c113f3_JaffaCakes118.pdf
Size

72KB
MD5

fcc85ff274160f513886d843f3c113f3
SHA1

b417231d03bdbd4b98431507bed77cab5e7750df
SHA256

e851158cbfa69913e662eee574b5d40e212437e759ed6e22f9aed8adaeb4f620
SHA512

f04898200c3310204b1971ef027ac6deb2b989a224ce9e0baf23641495e3cc4c292c174e68c8257d500c8c7c4799c8905643b04503107e80edafbefb116c5a9b
SSDEEP

1536:qQ547ben7ziWlNWuK2Cj2KD3iYskW/8o2Ww1JWxApOGpSrdlme60:BL7vXWuK2S2y3K2T1O3G2PmC

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
4616	AcroRd32.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
4616	AcroRd32.exe
4616	AcroRd32.exe
4616	AcroRd32.exe
4616	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4616 wrote to memory of 4664	4616	AcroRd32.exe	90
PID 4616 wrote to memory of 4664	4616	AcroRd32.exe	90
PID 4616 wrote to memory of 4664	4616	AcroRd32.exe	90
PID 4664 wrote to memory of 4412	4664	RdrCEF.exe	91
PID 4664 wrote to memory of 4412	4664	RdrCEF.exe	91
PID 4664 wrote to memory of 4412	4664	RdrCEF.exe	91
PID 4664 wrote to memory of 4412	4664	RdrCEF.exe	91
PID 4664 wrote to memory of 4412	4664	RdrCEF.exe	91
PID 4664 wrote to memory of 4412	4664	RdrCEF.exe	91
PID 4664 wrote to memory of 4412	4664	RdrCEF.exe	91
PID 4664 wrote to memory of 4412	4664	RdrCEF.exe	91
PID 4664 wrote to memory of 4412	4664	RdrCEF.exe	91
PID 4664 wrote to memory of 4412	4664	RdrCEF.exe	91
PID 4664 wrote to memory of 4412	4664	RdrCEF.exe	91
PID 4664 wrote to memory of 4412	4664	RdrCEF.exe	91
PID 4664 wrote to memory of 4412	4664	RdrCEF.exe	91
PID 4664 wrote to memory of 4412	4664	RdrCEF.exe	91
PID 4664 wrote to memory of 4412	4664	RdrCEF.exe	91
PID 4664 wrote to memory of 4412	4664	RdrCEF.exe	91
PID 4664 wrote to memory of 4412	4664	RdrCEF.exe	91
PID 4664 wrote to memory of 4412	4664	RdrCEF.exe	91
PID 4664 wrote to memory of 4412	4664	RdrCEF.exe	91
PID 4664 wrote to memory of 4412	4664	RdrCEF.exe	91
PID 4664 wrote to memory of 4412	4664	RdrCEF.exe	91
PID 4664 wrote to memory of 4412	4664	RdrCEF.exe	91
PID 4664 wrote to memory of 4412	4664	RdrCEF.exe	91
PID 4664 wrote to memory of 4412	4664	RdrCEF.exe	91
PID 4664 wrote to memory of 4412	4664	RdrCEF.exe	91
PID 4664 wrote to memory of 4412	4664	RdrCEF.exe	91
PID 4664 wrote to memory of 4412	4664	RdrCEF.exe	91
PID 4664 wrote to memory of 4412	4664	RdrCEF.exe	91
PID 4664 wrote to memory of 4412	4664	RdrCEF.exe	91
PID 4664 wrote to memory of 4412	4664	RdrCEF.exe	91
PID 4664 wrote to memory of 4412	4664	RdrCEF.exe	91
PID 4664 wrote to memory of 4412	4664	RdrCEF.exe	91
PID 4664 wrote to memory of 4412	4664	RdrCEF.exe	91
PID 4664 wrote to memory of 4412	4664	RdrCEF.exe	91
PID 4664 wrote to memory of 4412	4664	RdrCEF.exe	91
PID 4664 wrote to memory of 4412	4664	RdrCEF.exe	91
PID 4664 wrote to memory of 4412	4664	RdrCEF.exe	91
PID 4664 wrote to memory of 4412	4664	RdrCEF.exe	91
PID 4664 wrote to memory of 4412	4664	RdrCEF.exe	91
PID 4664 wrote to memory of 4412	4664	RdrCEF.exe	91
PID 4664 wrote to memory of 4412	4664	RdrCEF.exe	91
PID 4664 wrote to memory of 2704	4664	RdrCEF.exe	92
PID 4664 wrote to memory of 2704	4664	RdrCEF.exe	92
PID 4664 wrote to memory of 2704	4664	RdrCEF.exe	92
PID 4664 wrote to memory of 2704	4664	RdrCEF.exe	92
PID 4664 wrote to memory of 2704	4664	RdrCEF.exe	92
PID 4664 wrote to memory of 2704	4664	RdrCEF.exe	92
PID 4664 wrote to memory of 2704	4664	RdrCEF.exe	92
PID 4664 wrote to memory of 2704	4664	RdrCEF.exe	92
PID 4664 wrote to memory of 2704	4664	RdrCEF.exe	92
PID 4664 wrote to memory of 2704	4664	RdrCEF.exe	92
PID 4664 wrote to memory of 2704	4664	RdrCEF.exe	92
PID 4664 wrote to memory of 2704	4664	RdrCEF.exe	92
PID 4664 wrote to memory of 2704	4664	RdrCEF.exe	92
PID 4664 wrote to memory of 2704	4664	RdrCEF.exe	92
PID 4664 wrote to memory of 2704	4664	RdrCEF.exe	92
PID 4664 wrote to memory of 2704	4664	RdrCEF.exe	92
PID 4664 wrote to memory of 2704	4664	RdrCEF.exe	92
PID 4664 wrote to memory of 2704	4664	RdrCEF.exe	92
PID 4664 wrote to memory of 2704	4664	RdrCEF.exe	92
PID 4664 wrote to memory of 2704	4664	RdrCEF.exe	92

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\fcc85ff274160f513886d843f3c113f3_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:4616
- 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:4664
- - 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=F8C90BF5DBB173A0028C90A6405ACBBB --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4412
- - 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=0D6F391F64220FCA648881FACF5FBE51 --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=0D6F391F64220FCA648881FACF5FBE51 --renderer-client-id=2 --mojo-platform-channel-handle=1764 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2704
- - 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=B32A7238EDDE2A4CAD6454DD293E391B --mojo-platform-channel-handle=2184 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1496
- - 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=A9B2C70B61798065336B64B5C0911806 --mojo-platform-channel-handle=2412 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4856
- - 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=2C3C4FCA809E7198ADC36C0E7FA47882 --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=2C3C4FCA809E7198ADC36C0E7FA47882 --renderer-client-id=6 --mojo-platform-channel-handle=2432 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4492
- - 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=787763951B40511A9A9402EA3E6B15C2 --mojo-platform-channel-handle=2656 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4696

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1692

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
dba4e8a6ea88579f4859a1edc26ae5b1

SHA1
056f2925f92dfb8689eda547edf5b644c139c059

SHA256
8f403b3d1a71fea79ebfa4cb4ceb0360aa78d15cc545533e3fd2fa3965d67344

SHA512
947bd4323c714214f5066fd9bbe5fb4ae503789eb83e1526bc488e2542cf5b1ce1e33c7f1f9c21095ac1ad31517ccc552cbce48f7ae5bdd51beafcbe52eaa6bd

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

Filesize
64KB

MD5
cf54256c0bf456dff032be50309d40b0

SHA1
ff41a7abaa6d51dfc8d6cd48e8042bff36b962fb

SHA256
fcb97b1ec904d6d10fb15602c44c8eb709a773c7672dfce59b42556b6ba0a036

SHA512
1ce5fadbd02e540e5e006b4997d38c416b287cbfdd7791941120054618234bdb02547d9ecf5fb68b55f2942074c027441bd0e64eb2c7baea459ba80dd4305a6d

Download Submit
memory/4616-30-0x000000000AAB0000-0x000000000AAD1000-memory.dmp

Filesize
132KB

Download