09b137b1f207873de7e4b3e4bf54676bf9b4c3d3c46876a0f21762e18a1c2369

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
11/06/2024, 22:30

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General

Target
9fc15ffa700270070b5cc2686f6b2816_JaffaCakes118.pdf
Size 43KB
Sample240611-2ex1pavall
SHA256 09b137b1f207873de7e4b3e4bf54676bf9b4c3d3c46876a0f21762e18a1c2369
MD5 9fc15ffa700270070b5cc2686f6b2816
SHA1 bb588c73c58a6629df082660fa3b3666e10ba1f5
SHA512 143253eae63a6d88bcc72941d6b4932433cd2a001b7288efab1907150609037249875f3e255544e33a33f38064a05228480a3f59c14a89b2946f5716203bd38a
SSDEEP 768:mgGzpDI6n3ypY1gcpreCQVHCGrLE8zLxA9s6EDw/t7NA5flKSAFbs:zGF8gvACsdxq7NetEFbs
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-1-5-21-2804150937-2146708401-419095071-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1792	AcroRd32.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
1792	AcroRd32.exe
1792	AcroRd32.exe
1792	AcroRd32.exe
1792	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1792 wrote to memory of 3632	1792	AcroRd32.exe	84
PID 1792 wrote to memory of 3632	1792	AcroRd32.exe	84
PID 1792 wrote to memory of 3632	1792	AcroRd32.exe	84
PID 3632 wrote to memory of 4640	3632	RdrCEF.exe	85
PID 3632 wrote to memory of 4640	3632	RdrCEF.exe	85
PID 3632 wrote to memory of 4640	3632	RdrCEF.exe	85
PID 3632 wrote to memory of 4640	3632	RdrCEF.exe	85
PID 3632 wrote to memory of 4640	3632	RdrCEF.exe	85
PID 3632 wrote to memory of 4640	3632	RdrCEF.exe	85
PID 3632 wrote to memory of 4640	3632	RdrCEF.exe	85
PID 3632 wrote to memory of 4640	3632	RdrCEF.exe	85
PID 3632 wrote to memory of 4640	3632	RdrCEF.exe	85
PID 3632 wrote to memory of 4640	3632	RdrCEF.exe	85
PID 3632 wrote to memory of 4640	3632	RdrCEF.exe	85
PID 3632 wrote to memory of 4640	3632	RdrCEF.exe	85
PID 3632 wrote to memory of 4640	3632	RdrCEF.exe	85
PID 3632 wrote to memory of 4640	3632	RdrCEF.exe	85
PID 3632 wrote to memory of 4640	3632	RdrCEF.exe	85
PID 3632 wrote to memory of 4640	3632	RdrCEF.exe	85
PID 3632 wrote to memory of 4640	3632	RdrCEF.exe	85
PID 3632 wrote to memory of 4640	3632	RdrCEF.exe	85
PID 3632 wrote to memory of 4640	3632	RdrCEF.exe	85
PID 3632 wrote to memory of 4640	3632	RdrCEF.exe	85
PID 3632 wrote to memory of 4640	3632	RdrCEF.exe	85
PID 3632 wrote to memory of 4640	3632	RdrCEF.exe	85
PID 3632 wrote to memory of 4640	3632	RdrCEF.exe	85
PID 3632 wrote to memory of 4640	3632	RdrCEF.exe	85
PID 3632 wrote to memory of 4640	3632	RdrCEF.exe	85
PID 3632 wrote to memory of 4640	3632	RdrCEF.exe	85
PID 3632 wrote to memory of 4640	3632	RdrCEF.exe	85
PID 3632 wrote to memory of 4640	3632	RdrCEF.exe	85
PID 3632 wrote to memory of 4640	3632	RdrCEF.exe	85
PID 3632 wrote to memory of 4640	3632	RdrCEF.exe	85
PID 3632 wrote to memory of 4640	3632	RdrCEF.exe	85
PID 3632 wrote to memory of 4640	3632	RdrCEF.exe	85
PID 3632 wrote to memory of 4640	3632	RdrCEF.exe	85
PID 3632 wrote to memory of 4640	3632	RdrCEF.exe	85
PID 3632 wrote to memory of 4640	3632	RdrCEF.exe	85
PID 3632 wrote to memory of 4640	3632	RdrCEF.exe	85
PID 3632 wrote to memory of 4640	3632	RdrCEF.exe	85
PID 3632 wrote to memory of 4640	3632	RdrCEF.exe	85
PID 3632 wrote to memory of 4640	3632	RdrCEF.exe	85
PID 3632 wrote to memory of 4640	3632	RdrCEF.exe	85
PID 3632 wrote to memory of 4640	3632	RdrCEF.exe	85
PID 3632 wrote to memory of 2528	3632	RdrCEF.exe	86
PID 3632 wrote to memory of 2528	3632	RdrCEF.exe	86
PID 3632 wrote to memory of 2528	3632	RdrCEF.exe	86
PID 3632 wrote to memory of 2528	3632	RdrCEF.exe	86
PID 3632 wrote to memory of 2528	3632	RdrCEF.exe	86
PID 3632 wrote to memory of 2528	3632	RdrCEF.exe	86
PID 3632 wrote to memory of 2528	3632	RdrCEF.exe	86
PID 3632 wrote to memory of 2528	3632	RdrCEF.exe	86
PID 3632 wrote to memory of 2528	3632	RdrCEF.exe	86
PID 3632 wrote to memory of 2528	3632	RdrCEF.exe	86
PID 3632 wrote to memory of 2528	3632	RdrCEF.exe	86
PID 3632 wrote to memory of 2528	3632	RdrCEF.exe	86
PID 3632 wrote to memory of 2528	3632	RdrCEF.exe	86
PID 3632 wrote to memory of 2528	3632	RdrCEF.exe	86
PID 3632 wrote to memory of 2528	3632	RdrCEF.exe	86
PID 3632 wrote to memory of 2528	3632	RdrCEF.exe	86
PID 3632 wrote to memory of 2528	3632	RdrCEF.exe	86
PID 3632 wrote to memory of 2528	3632	RdrCEF.exe	86
PID 3632 wrote to memory of 2528	3632	RdrCEF.exe	86
PID 3632 wrote to memory of 2528	3632	RdrCEF.exe	86

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\9fc15ffa700270070b5cc2686f6b2816_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:1792
- 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:3632
- - 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=7D9F823C9EEC2C9174B0A1B2742DDF9A --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4640
- - 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=DED684FA91B3DFD0697D843AE812ED6D --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=DED684FA91B3DFD0697D843AE812ED6D --renderer-client-id=2 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2528
- - 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=CAC2FDB951745A327ACCD372B4C1A635 --mojo-platform-channel-handle=2300 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:632
- - 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=F4CFB82EC5CCE2B4D771D2FFF3D6EFCB --mojo-platform-channel-handle=1944 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1812
- - 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=AE31AAF0A1739C0446B1879EBFE0983A --mojo-platform-channel-handle=2360 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:5016
- - 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=A9B05D5B9BFF688581E9CC58BA0F3CBE --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=A9B05D5B9BFF688581E9CC58BA0F3CBE --renderer-client-id=7 --mojo-platform-channel-handle=2416 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4080

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4316

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 32261227c427e189ef95222edd5170bb8b545babb90d11bdd6197226fe46c1e6
MD5 c318895f11b7a33418c5ab89bdc3a15e
SHA1 0b01fc5eaf28e534f0f1a0ab11dd8aa608f6edeb
SHA512 c532204b5b772065054039d496d441a5c6deea642da9f1f313bb9d427b465f41adb2903da3014139d1c948a5555d89e16dbf2337cb7b6d1f878465cfc4d6f300
SSDEEP 384:yeLdThPgtELJ8SWvDTGJCesZsLglKhubvGZsLRZh+vS4:jg+elZsLQCZsL3hUS4
MD5 SHA1 SHA512 SSDEEP

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