44c37c05dd4032a700cb99c8c0079d4143b23fa4f27eb811a6208197bbf8b0ab

Analysis

max time kernel
94s
max time network
125s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
11/05/2024, 16:27

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General

Target
35803da9044ced1466fc35a2ff873dfa_JaffaCakes118.pdf
Size 16KB
Sample240511-tykkpsfd51
SHA256 44c37c05dd4032a700cb99c8c0079d4143b23fa4f27eb811a6208197bbf8b0ab
MD5 35803da9044ced1466fc35a2ff873dfa
SHA1 24beec0c54b9026cd52f1e6d36646da5a86a0f89
SHA512 f5d2e7541d70b3f094b1dd98b25d0b952c5ad8ae45a335424f1d8b3ef21a9b8757fccd2d42748caf972aa71a6936bfd891e5d9b704b71f94e1c54d4ed9933bbc
SSDEEP 384:8OkQ9Ua7+zQPzZYxjaEYgLUKx6eN/h7er2zjH43VB:8CUaqkPlY/DHdReQjYD
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
1020	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
1020	AcroRd32.exe
1020	AcroRd32.exe
1020	AcroRd32.exe
1020	AcroRd32.exe
1020	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1020 wrote to memory of 4036	1020	AcroRd32.exe	88
PID 1020 wrote to memory of 4036	1020	AcroRd32.exe	88
PID 1020 wrote to memory of 4036	1020	AcroRd32.exe	88
PID 4036 wrote to memory of 2676	4036	RdrCEF.exe	89
PID 4036 wrote to memory of 2676	4036	RdrCEF.exe	89
PID 4036 wrote to memory of 2676	4036	RdrCEF.exe	89
PID 4036 wrote to memory of 2676	4036	RdrCEF.exe	89
PID 4036 wrote to memory of 2676	4036	RdrCEF.exe	89
PID 4036 wrote to memory of 2676	4036	RdrCEF.exe	89
PID 4036 wrote to memory of 2676	4036	RdrCEF.exe	89
PID 4036 wrote to memory of 2676	4036	RdrCEF.exe	89
PID 4036 wrote to memory of 2676	4036	RdrCEF.exe	89
PID 4036 wrote to memory of 2676	4036	RdrCEF.exe	89
PID 4036 wrote to memory of 2676	4036	RdrCEF.exe	89
PID 4036 wrote to memory of 2676	4036	RdrCEF.exe	89
PID 4036 wrote to memory of 2676	4036	RdrCEF.exe	89
PID 4036 wrote to memory of 2676	4036	RdrCEF.exe	89
PID 4036 wrote to memory of 2676	4036	RdrCEF.exe	89
PID 4036 wrote to memory of 2676	4036	RdrCEF.exe	89
PID 4036 wrote to memory of 2676	4036	RdrCEF.exe	89
PID 4036 wrote to memory of 2676	4036	RdrCEF.exe	89
PID 4036 wrote to memory of 2676	4036	RdrCEF.exe	89
PID 4036 wrote to memory of 2676	4036	RdrCEF.exe	89
PID 4036 wrote to memory of 2676	4036	RdrCEF.exe	89
PID 4036 wrote to memory of 2676	4036	RdrCEF.exe	89
PID 4036 wrote to memory of 2676	4036	RdrCEF.exe	89
PID 4036 wrote to memory of 2676	4036	RdrCEF.exe	89
PID 4036 wrote to memory of 2676	4036	RdrCEF.exe	89
PID 4036 wrote to memory of 2676	4036	RdrCEF.exe	89
PID 4036 wrote to memory of 2676	4036	RdrCEF.exe	89
PID 4036 wrote to memory of 2676	4036	RdrCEF.exe	89
PID 4036 wrote to memory of 2676	4036	RdrCEF.exe	89
PID 4036 wrote to memory of 2676	4036	RdrCEF.exe	89
PID 4036 wrote to memory of 2676	4036	RdrCEF.exe	89
PID 4036 wrote to memory of 2676	4036	RdrCEF.exe	89
PID 4036 wrote to memory of 2676	4036	RdrCEF.exe	89
PID 4036 wrote to memory of 2676	4036	RdrCEF.exe	89
PID 4036 wrote to memory of 2676	4036	RdrCEF.exe	89
PID 4036 wrote to memory of 2676	4036	RdrCEF.exe	89
PID 4036 wrote to memory of 2676	4036	RdrCEF.exe	89
PID 4036 wrote to memory of 2676	4036	RdrCEF.exe	89
PID 4036 wrote to memory of 2676	4036	RdrCEF.exe	89
PID 4036 wrote to memory of 2676	4036	RdrCEF.exe	89
PID 4036 wrote to memory of 2676	4036	RdrCEF.exe	89
PID 4036 wrote to memory of 1768	4036	RdrCEF.exe	90
PID 4036 wrote to memory of 1768	4036	RdrCEF.exe	90
PID 4036 wrote to memory of 1768	4036	RdrCEF.exe	90
PID 4036 wrote to memory of 1768	4036	RdrCEF.exe	90
PID 4036 wrote to memory of 1768	4036	RdrCEF.exe	90
PID 4036 wrote to memory of 1768	4036	RdrCEF.exe	90
PID 4036 wrote to memory of 1768	4036	RdrCEF.exe	90
PID 4036 wrote to memory of 1768	4036	RdrCEF.exe	90
PID 4036 wrote to memory of 1768	4036	RdrCEF.exe	90
PID 4036 wrote to memory of 1768	4036	RdrCEF.exe	90
PID 4036 wrote to memory of 1768	4036	RdrCEF.exe	90
PID 4036 wrote to memory of 1768	4036	RdrCEF.exe	90
PID 4036 wrote to memory of 1768	4036	RdrCEF.exe	90
PID 4036 wrote to memory of 1768	4036	RdrCEF.exe	90
PID 4036 wrote to memory of 1768	4036	RdrCEF.exe	90
PID 4036 wrote to memory of 1768	4036	RdrCEF.exe	90
PID 4036 wrote to memory of 1768	4036	RdrCEF.exe	90
PID 4036 wrote to memory of 1768	4036	RdrCEF.exe	90
PID 4036 wrote to memory of 1768	4036	RdrCEF.exe	90
PID 4036 wrote to memory of 1768	4036	RdrCEF.exe	90

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\35803da9044ced1466fc35a2ff873dfa_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:1020
- 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:4036
- - 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=4B2475C1844ECBAE4496A1923C41FDAC --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2676
- - 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=CBE9DFE85EB9D1750C63224D0CAFBCD5 --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=CBE9DFE85EB9D1750C63224D0CAFBCD5 --renderer-client-id=2 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1768
- - 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=8EA57AB3FB4BE5CC4ECC9B4AC1963898 --mojo-platform-channel-handle=1808 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1272
- - 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=19D904844533F6D64934BD1924353129 --mojo-platform-channel-handle=1952 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2608
- - 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=AAEE40EAD9A11C0AB6DFB06A63FF987E --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=AAEE40EAD9A11C0AB6DFB06A63FF987E --renderer-client-id=6 --mojo-platform-channel-handle=1888 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4168
- - 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=B2F0C3C38C5FA05EBD5A354D3A3EDBC3 --mojo-platform-channel-handle=1896 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3864

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1456

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 f954504c09be3bf713cf53ad3472b825dfb7bbebf9d5aa3877a81044bf2f4d3b
MD5 93d0a72873cb3655b31ae2ee8c2e01ce
SHA1 04e1c674af1a1a6a77da737de8da2d39ca193739
SHA512 630cce3dfd012493800186bb71a7d1c966e25adc53d76a72a1eed6de11b756704cb704f4d5424024c283e185f7b3401d7f67d1e528e5c6ba2d456eecdf1455f8
SSDEEP 384:yeMdThPftELJ8SWvDTGJCesZsLglKhubvGZsLRZh+vS4:2f+elZsLQCZsL3hUS4
MD5 SHA1 SHA512 SSDEEP

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