fc808670fbf2fdb1d179b272182e745b25005a4b133213855e58401f9f869f9b

Analysis

max time kernel
94s
max time network
127s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
15/07/2024, 12:27

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General

Target

49c75d3a3b6b811be4ac0336298f59fc_JaffaCakes118.pdf
Size

72KB
MD5

49c75d3a3b6b811be4ac0336298f59fc
SHA1

699eacf9dae42bcecd6a8ac08f19deab1bf7ae6c
SHA256

fc808670fbf2fdb1d179b272182e745b25005a4b133213855e58401f9f869f9b
SHA512

160bac465a9ebf3857e464f4b497c25175dd69ed4154da3bd4dea1e6c0106b21f06b5d2187a220bf2b0a27a6b73066f6973a026cec8e4780f83604ca70b87292
SSDEEP

1536:YeeyW1+4jN9RfrmtaFeV9EUPRLzC8hWZ35Of3WgWNMPTwWUpO7Ccc:7euW9RMaMVd5LzCIWOGSPTz7S

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-1-5-21-1705699165-553239100-4129523827-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
988	AcroRd32.exe
988	AcroRd32.exe
988	AcroRd32.exe
988	AcroRd32.exe
988	AcroRd32.exe
988	AcroRd32.exe
988	AcroRd32.exe
988	AcroRd32.exe
988	AcroRd32.exe
988	AcroRd32.exe
988	AcroRd32.exe
988	AcroRd32.exe
988	AcroRd32.exe
988	AcroRd32.exe
988	AcroRd32.exe
988	AcroRd32.exe
988	AcroRd32.exe
988	AcroRd32.exe
988	AcroRd32.exe
988	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
988	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
988	AcroRd32.exe
988	AcroRd32.exe
988	AcroRd32.exe
988	AcroRd32.exe
988	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 988 wrote to memory of 624	988	AcroRd32.exe	86
PID 988 wrote to memory of 624	988	AcroRd32.exe	86
PID 988 wrote to memory of 624	988	AcroRd32.exe	86
PID 624 wrote to memory of 384	624	RdrCEF.exe	87
PID 624 wrote to memory of 384	624	RdrCEF.exe	87
PID 624 wrote to memory of 384	624	RdrCEF.exe	87
PID 624 wrote to memory of 384	624	RdrCEF.exe	87
PID 624 wrote to memory of 384	624	RdrCEF.exe	87
PID 624 wrote to memory of 384	624	RdrCEF.exe	87
PID 624 wrote to memory of 384	624	RdrCEF.exe	87
PID 624 wrote to memory of 384	624	RdrCEF.exe	87
PID 624 wrote to memory of 384	624	RdrCEF.exe	87
PID 624 wrote to memory of 384	624	RdrCEF.exe	87
PID 624 wrote to memory of 384	624	RdrCEF.exe	87
PID 624 wrote to memory of 384	624	RdrCEF.exe	87
PID 624 wrote to memory of 384	624	RdrCEF.exe	87
PID 624 wrote to memory of 384	624	RdrCEF.exe	87
PID 624 wrote to memory of 384	624	RdrCEF.exe	87
PID 624 wrote to memory of 384	624	RdrCEF.exe	87
PID 624 wrote to memory of 384	624	RdrCEF.exe	87
PID 624 wrote to memory of 384	624	RdrCEF.exe	87
PID 624 wrote to memory of 384	624	RdrCEF.exe	87
PID 624 wrote to memory of 384	624	RdrCEF.exe	87
PID 624 wrote to memory of 384	624	RdrCEF.exe	87
PID 624 wrote to memory of 384	624	RdrCEF.exe	87
PID 624 wrote to memory of 384	624	RdrCEF.exe	87
PID 624 wrote to memory of 384	624	RdrCEF.exe	87
PID 624 wrote to memory of 384	624	RdrCEF.exe	87
PID 624 wrote to memory of 384	624	RdrCEF.exe	87
PID 624 wrote to memory of 384	624	RdrCEF.exe	87
PID 624 wrote to memory of 384	624	RdrCEF.exe	87
PID 624 wrote to memory of 384	624	RdrCEF.exe	87
PID 624 wrote to memory of 384	624	RdrCEF.exe	87
PID 624 wrote to memory of 384	624	RdrCEF.exe	87
PID 624 wrote to memory of 384	624	RdrCEF.exe	87
PID 624 wrote to memory of 384	624	RdrCEF.exe	87
PID 624 wrote to memory of 384	624	RdrCEF.exe	87
PID 624 wrote to memory of 384	624	RdrCEF.exe	87
PID 624 wrote to memory of 384	624	RdrCEF.exe	87
PID 624 wrote to memory of 384	624	RdrCEF.exe	87
PID 624 wrote to memory of 384	624	RdrCEF.exe	87
PID 624 wrote to memory of 384	624	RdrCEF.exe	87
PID 624 wrote to memory of 384	624	RdrCEF.exe	87
PID 624 wrote to memory of 384	624	RdrCEF.exe	87
PID 624 wrote to memory of 5024	624	RdrCEF.exe	88
PID 624 wrote to memory of 5024	624	RdrCEF.exe	88
PID 624 wrote to memory of 5024	624	RdrCEF.exe	88
PID 624 wrote to memory of 5024	624	RdrCEF.exe	88
PID 624 wrote to memory of 5024	624	RdrCEF.exe	88
PID 624 wrote to memory of 5024	624	RdrCEF.exe	88
PID 624 wrote to memory of 5024	624	RdrCEF.exe	88
PID 624 wrote to memory of 5024	624	RdrCEF.exe	88
PID 624 wrote to memory of 5024	624	RdrCEF.exe	88
PID 624 wrote to memory of 5024	624	RdrCEF.exe	88
PID 624 wrote to memory of 5024	624	RdrCEF.exe	88
PID 624 wrote to memory of 5024	624	RdrCEF.exe	88
PID 624 wrote to memory of 5024	624	RdrCEF.exe	88
PID 624 wrote to memory of 5024	624	RdrCEF.exe	88
PID 624 wrote to memory of 5024	624	RdrCEF.exe	88
PID 624 wrote to memory of 5024	624	RdrCEF.exe	88
PID 624 wrote to memory of 5024	624	RdrCEF.exe	88
PID 624 wrote to memory of 5024	624	RdrCEF.exe	88
PID 624 wrote to memory of 5024	624	RdrCEF.exe	88
PID 624 wrote to memory of 5024	624	RdrCEF.exe	88

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\49c75d3a3b6b811be4ac0336298f59fc_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:988
- 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:624
- - 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=C7F4690C499A20010B166F55D162B9C5 --mojo-platform-channel-handle=1736 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:384
- - 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=35E951FFA2582667F95F0A184F319755 --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=35E951FFA2582667F95F0A184F319755 --renderer-client-id=2 --mojo-platform-channel-handle=1764 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:5024
- - 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=2E620D4AF579EDDF0A737CAE7143B7F1 --mojo-platform-channel-handle=1804 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4236
- - 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=C5A6A3E8065F4E8DECEB4E25821E63D2 --mojo-platform-channel-handle=1860 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3840
- - 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=C98FDBAF1C518C39B9A181C79A053E45 --mojo-platform-channel-handle=2320 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3556
- - 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=CFCBE00A02D6113E6B3A3A90C4E3EBF4 --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=CFCBE00A02D6113E6B3A3A90C4E3EBF4 --renderer-client-id=7 --mojo-platform-channel-handle=2396 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:224

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4440

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
ff2913b4aa9ed1c406f09ace4616f323

SHA1
914374b5c72f3d1ef706661a98a70407f87c6ad2

SHA256
848f217028b2a9eb4123c4dccc7b27a3d0540f7f6474fcaae6065baba8318568

SHA512
46927e5ad6513f76e3c0347ded8fbb63db9a6b3a1f4565dd3093e93233b6bdcc96ebf1db48234215f90536e785073405712053319a2daa9b7f5b675e79e4592a

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

Filesize
56KB

MD5
c26ed30e7d5ab440480838636efc41db

SHA1
c66e0d00b56abebfb60d2fcc5cf85ad31a0d6591

SHA256
6a3c5c4a8e57f77ecc22078fbf603ecc31fb82d429bd87b7b4b9261447092aef

SHA512
96cdb78bca3e01d4513c31661987e5646e6a8ff24708918aa0d66dfa3ca5d98af4862c9f38c4f41f933c345d2d3adfb1d34d1430b33f45f916f41a9872a030df

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

Filesize
56KB

MD5
752a1f26b18748311b691c7d8fc20633

SHA1
c1f8e83eebc1cc1e9b88c773338eb09ff82ab862

SHA256
111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131

SHA512
a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5

Download Submit