d6bc146cbb40617cdf4b9173333ed404d150a5758042d8dc99a4a661cdb34084

Analysis

max time kernel
51s
max time network
53s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
13/06/2024, 14:29

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General

Target
a605fc7ddcc6a1712b468b492a6d17cb_JaffaCakes118.pdf
Size 185KB
Sample240613-rtjfqssfpf
SHA256 d6bc146cbb40617cdf4b9173333ed404d150a5758042d8dc99a4a661cdb34084
MD5 a605fc7ddcc6a1712b468b492a6d17cb
SHA1 0e5f2b381cd3d187ca1c97c296a9ea21511330ee
SHA512 3f2d1ef455819b11de10e7b6bbbfa8aff1fffe258661a87ce69bac174c55328e7fe1fd0c91fb70e48bdde1c68ece74245d1bac018225a1ff8a350af4adbcfd04
SSDEEP 3072:y2irbxzGAFYDMxud7fKg3dXVmbOn5ua6KjnBSFLJRbbFhZBZT3sIPiFgenSu:y2MKlWQ7Sg3d4bOfBQrcJ
MD5 SHA1 SHA512 SSDEEP

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-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
4968	AcroRd32.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
4968	AcroRd32.exe
4968	AcroRd32.exe
4968	AcroRd32.exe
4968	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4968 wrote to memory of 2888	4968	AcroRd32.exe	85
PID 4968 wrote to memory of 2888	4968	AcroRd32.exe	85
PID 4968 wrote to memory of 2888	4968	AcroRd32.exe	85
PID 2888 wrote to memory of 3684	2888	RdrCEF.exe	86
PID 2888 wrote to memory of 3684	2888	RdrCEF.exe	86
PID 2888 wrote to memory of 3684	2888	RdrCEF.exe	86
PID 2888 wrote to memory of 3684	2888	RdrCEF.exe	86
PID 2888 wrote to memory of 3684	2888	RdrCEF.exe	86
PID 2888 wrote to memory of 3684	2888	RdrCEF.exe	86
PID 2888 wrote to memory of 3684	2888	RdrCEF.exe	86
PID 2888 wrote to memory of 3684	2888	RdrCEF.exe	86
PID 2888 wrote to memory of 3684	2888	RdrCEF.exe	86
PID 2888 wrote to memory of 3684	2888	RdrCEF.exe	86
PID 2888 wrote to memory of 3684	2888	RdrCEF.exe	86
PID 2888 wrote to memory of 3684	2888	RdrCEF.exe	86
PID 2888 wrote to memory of 3684	2888	RdrCEF.exe	86
PID 2888 wrote to memory of 3684	2888	RdrCEF.exe	86
PID 2888 wrote to memory of 3684	2888	RdrCEF.exe	86
PID 2888 wrote to memory of 3684	2888	RdrCEF.exe	86
PID 2888 wrote to memory of 3684	2888	RdrCEF.exe	86
PID 2888 wrote to memory of 3684	2888	RdrCEF.exe	86
PID 2888 wrote to memory of 3684	2888	RdrCEF.exe	86
PID 2888 wrote to memory of 3684	2888	RdrCEF.exe	86
PID 2888 wrote to memory of 3684	2888	RdrCEF.exe	86
PID 2888 wrote to memory of 3684	2888	RdrCEF.exe	86
PID 2888 wrote to memory of 3684	2888	RdrCEF.exe	86
PID 2888 wrote to memory of 3684	2888	RdrCEF.exe	86
PID 2888 wrote to memory of 3684	2888	RdrCEF.exe	86
PID 2888 wrote to memory of 3684	2888	RdrCEF.exe	86
PID 2888 wrote to memory of 3684	2888	RdrCEF.exe	86
PID 2888 wrote to memory of 3684	2888	RdrCEF.exe	86
PID 2888 wrote to memory of 3684	2888	RdrCEF.exe	86
PID 2888 wrote to memory of 3684	2888	RdrCEF.exe	86
PID 2888 wrote to memory of 3684	2888	RdrCEF.exe	86
PID 2888 wrote to memory of 3684	2888	RdrCEF.exe	86
PID 2888 wrote to memory of 3684	2888	RdrCEF.exe	86
PID 2888 wrote to memory of 3684	2888	RdrCEF.exe	86
PID 2888 wrote to memory of 3684	2888	RdrCEF.exe	86
PID 2888 wrote to memory of 3684	2888	RdrCEF.exe	86
PID 2888 wrote to memory of 3684	2888	RdrCEF.exe	86
PID 2888 wrote to memory of 3684	2888	RdrCEF.exe	86
PID 2888 wrote to memory of 3684	2888	RdrCEF.exe	86
PID 2888 wrote to memory of 3684	2888	RdrCEF.exe	86
PID 2888 wrote to memory of 3684	2888	RdrCEF.exe	86
PID 2888 wrote to memory of 688	2888	RdrCEF.exe	87
PID 2888 wrote to memory of 688	2888	RdrCEF.exe	87
PID 2888 wrote to memory of 688	2888	RdrCEF.exe	87
PID 2888 wrote to memory of 688	2888	RdrCEF.exe	87
PID 2888 wrote to memory of 688	2888	RdrCEF.exe	87
PID 2888 wrote to memory of 688	2888	RdrCEF.exe	87
PID 2888 wrote to memory of 688	2888	RdrCEF.exe	87
PID 2888 wrote to memory of 688	2888	RdrCEF.exe	87
PID 2888 wrote to memory of 688	2888	RdrCEF.exe	87
PID 2888 wrote to memory of 688	2888	RdrCEF.exe	87
PID 2888 wrote to memory of 688	2888	RdrCEF.exe	87
PID 2888 wrote to memory of 688	2888	RdrCEF.exe	87
PID 2888 wrote to memory of 688	2888	RdrCEF.exe	87
PID 2888 wrote to memory of 688	2888	RdrCEF.exe	87
PID 2888 wrote to memory of 688	2888	RdrCEF.exe	87
PID 2888 wrote to memory of 688	2888	RdrCEF.exe	87
PID 2888 wrote to memory of 688	2888	RdrCEF.exe	87
PID 2888 wrote to memory of 688	2888	RdrCEF.exe	87
PID 2888 wrote to memory of 688	2888	RdrCEF.exe	87
PID 2888 wrote to memory of 688	2888	RdrCEF.exe	87

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\a605fc7ddcc6a1712b468b492a6d17cb_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:4968
- 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:2888
- - 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=8E18258391F5A4C67AB3AC3BA17573DD --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3684
- - 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=BCBD0948CC741267F36272007BB90F3A --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=BCBD0948CC741267F36272007BB90F3A --renderer-client-id=2 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:688
- - 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=73AD4B091C4F121166C88EB3F80842B4 --mojo-platform-channel-handle=2288 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3904
- - 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=2B7C2A6FB32300D1716DA3E20BB4D6FD --mojo-platform-channel-handle=1916 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4800
- - 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=8F9F0490FE1A8BC708D134AFCCE88DCE --mojo-platform-channel-handle=2412 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1256
- - 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=E2C3CF6B31C3F9BCFEEDF9FFAA39E2F3 --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=E2C3CF6B31C3F9BCFEEDF9FFAA39E2F3 --renderer-client-id=7 --mojo-platform-channel-handle=2292 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1648

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1444

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

ReaderMessages

Path C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages
Size 64KB
SHA256 612f6cd3619bbef93700ef2e838e4d6a910993cee0d4669c55f3ae55b937d41c
MD5 55b6c34b1c79a395da72446a6742cbc8
SHA1 9c650e6eede1e5cf4ab1f7f5c01c7504b2c65495
SHA512 e85760af9a34a778da55fd3489d9e1f9323a4f183eee8f4cab74eceb996653b97bb5b7bfae22126d7f227c2818e0d81517da7921ff52622cbf67511660b0f1ef
SSDEEP 384:yeMdThPitELJ8SWvDTGJCesZsLglKhubvGZsLRZh+vS4:2i+elZsLQCZsL3hUS4
MD5 SHA1 SHA512 SSDEEP

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