b60810964ea1049488ca1e92b8387f0c371fc5a652f3aa5be456a6af0f093b5b

Analysis

max time kernel
141s
max time network
136s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
16-05-2024 04:42

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General

Target

4974ac5d74b753541727fafb7f2406b1_JaffaCakes118.pdf
Size

60KB
MD5

4974ac5d74b753541727fafb7f2406b1
SHA1

a1faa71c9ca2952e73c37ee7633c42d371a49fd7
SHA256

b60810964ea1049488ca1e92b8387f0c371fc5a652f3aa5be456a6af0f093b5b
SHA512

9dc63f397a114a26863c8b6daee8bcaa0e6837f86eb9bbc7e94b4eec187f3f49448ded832b525a5bd6a9f0c412de2ff53352a17784c88fc574082d760445d51d
SSDEEP

1536:pGFbpYJMBEEyCwfm6c8bUS44VCetdqSzuVxD:8FbpVEEyCgG8ASN9tdRur

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
1704	AcroRd32.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
1704	AcroRd32.exe
1704	AcroRd32.exe
1704	AcroRd32.exe
1704	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1704 wrote to memory of 556	1704	AcroRd32.exe	92
PID 1704 wrote to memory of 556	1704	AcroRd32.exe	92
PID 1704 wrote to memory of 556	1704	AcroRd32.exe	92
PID 556 wrote to memory of 1264	556	RdrCEF.exe	93
PID 556 wrote to memory of 1264	556	RdrCEF.exe	93
PID 556 wrote to memory of 1264	556	RdrCEF.exe	93
PID 556 wrote to memory of 1264	556	RdrCEF.exe	93
PID 556 wrote to memory of 1264	556	RdrCEF.exe	93
PID 556 wrote to memory of 1264	556	RdrCEF.exe	93
PID 556 wrote to memory of 1264	556	RdrCEF.exe	93
PID 556 wrote to memory of 1264	556	RdrCEF.exe	93
PID 556 wrote to memory of 1264	556	RdrCEF.exe	93
PID 556 wrote to memory of 1264	556	RdrCEF.exe	93
PID 556 wrote to memory of 1264	556	RdrCEF.exe	93
PID 556 wrote to memory of 1264	556	RdrCEF.exe	93
PID 556 wrote to memory of 1264	556	RdrCEF.exe	93
PID 556 wrote to memory of 1264	556	RdrCEF.exe	93
PID 556 wrote to memory of 1264	556	RdrCEF.exe	93
PID 556 wrote to memory of 1264	556	RdrCEF.exe	93
PID 556 wrote to memory of 1264	556	RdrCEF.exe	93
PID 556 wrote to memory of 1264	556	RdrCEF.exe	93
PID 556 wrote to memory of 1264	556	RdrCEF.exe	93
PID 556 wrote to memory of 1264	556	RdrCEF.exe	93
PID 556 wrote to memory of 1264	556	RdrCEF.exe	93
PID 556 wrote to memory of 1264	556	RdrCEF.exe	93
PID 556 wrote to memory of 1264	556	RdrCEF.exe	93
PID 556 wrote to memory of 1264	556	RdrCEF.exe	93
PID 556 wrote to memory of 1264	556	RdrCEF.exe	93
PID 556 wrote to memory of 1264	556	RdrCEF.exe	93
PID 556 wrote to memory of 1264	556	RdrCEF.exe	93
PID 556 wrote to memory of 1264	556	RdrCEF.exe	93
PID 556 wrote to memory of 1264	556	RdrCEF.exe	93
PID 556 wrote to memory of 1264	556	RdrCEF.exe	93
PID 556 wrote to memory of 1264	556	RdrCEF.exe	93
PID 556 wrote to memory of 1264	556	RdrCEF.exe	93
PID 556 wrote to memory of 1264	556	RdrCEF.exe	93
PID 556 wrote to memory of 1264	556	RdrCEF.exe	93
PID 556 wrote to memory of 1264	556	RdrCEF.exe	93
PID 556 wrote to memory of 1264	556	RdrCEF.exe	93
PID 556 wrote to memory of 1264	556	RdrCEF.exe	93
PID 556 wrote to memory of 1264	556	RdrCEF.exe	93
PID 556 wrote to memory of 1264	556	RdrCEF.exe	93
PID 556 wrote to memory of 1264	556	RdrCEF.exe	93
PID 556 wrote to memory of 1264	556	RdrCEF.exe	93
PID 556 wrote to memory of 4016	556	RdrCEF.exe	94
PID 556 wrote to memory of 4016	556	RdrCEF.exe	94
PID 556 wrote to memory of 4016	556	RdrCEF.exe	94
PID 556 wrote to memory of 4016	556	RdrCEF.exe	94
PID 556 wrote to memory of 4016	556	RdrCEF.exe	94
PID 556 wrote to memory of 4016	556	RdrCEF.exe	94
PID 556 wrote to memory of 4016	556	RdrCEF.exe	94
PID 556 wrote to memory of 4016	556	RdrCEF.exe	94
PID 556 wrote to memory of 4016	556	RdrCEF.exe	94
PID 556 wrote to memory of 4016	556	RdrCEF.exe	94
PID 556 wrote to memory of 4016	556	RdrCEF.exe	94
PID 556 wrote to memory of 4016	556	RdrCEF.exe	94
PID 556 wrote to memory of 4016	556	RdrCEF.exe	94
PID 556 wrote to memory of 4016	556	RdrCEF.exe	94
PID 556 wrote to memory of 4016	556	RdrCEF.exe	94
PID 556 wrote to memory of 4016	556	RdrCEF.exe	94
PID 556 wrote to memory of 4016	556	RdrCEF.exe	94
PID 556 wrote to memory of 4016	556	RdrCEF.exe	94
PID 556 wrote to memory of 4016	556	RdrCEF.exe	94
PID 556 wrote to memory of 4016	556	RdrCEF.exe	94

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\4974ac5d74b753541727fafb7f2406b1_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:1704
- 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:556
- - 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=7E34B90DA4D06197FE2C382BFD5540B0 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1264
- - 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=CB5F676B066A1748F4572E26960CBFBD --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=CB5F676B066A1748F4572E26960CBFBD --renderer-client-id=2 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4016
- - 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=47529903D032FB3C08937261CF6CB9A7 --mojo-platform-channel-handle=2324 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1648
- - 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=7223274E043A4A8F5F158B43B19ACFA3 --mojo-platform-channel-handle=1888 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:952
- - 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=FCC67554895B39200C8B6E2F169A103A --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=FCC67554895B39200C8B6E2F169A103A --renderer-client-id=6 --mojo-platform-channel-handle=1968 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2376
- - 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=CBBF52D55A5AD925D7BA41A51FCB7894 --mojo-platform-channel-handle=1908 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:860

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2464

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
c37f6bc1817d5a6bef1aa6f705cd2db5

SHA1
d637fb686707066ee8362adf9bf2f1a69bdf36a6

SHA256
a3c6089a2918606a53a046e16252b7c3e56af9b68784b8dabb07df7ff0532c19

SHA512
56b43c1593888dde054ab97ed80e6f0956a109a3c090923f8e25130bbcb0278b8c5f35c0701a4cbf895abbd665be0d628dc17d503b5f38713d90c148653b2598

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

Filesize
64KB

MD5
88596036a9ac204a0a5600dcabc03351

SHA1
9fd6513db5ec807736c447b7f072089ec3a3a0a2

SHA256
a6081fb2078d8b30bac9e9779a79efbd72eb1b72d605bc60645e37191ee06aa1

SHA512
918f1d19d1566e7ccc7de625870f480ae20468b3906a248590bff4123d8abbc934cb6ea623181a4574f63757cf55cfc8702dea12b8197c56ebf34fa7c9f3acd4

Download Submit