1d519ace1f8244695059ac3dd9d255b444aa2df044b93534813177f1223e3c4b

Analysis

max time kernel
149s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
05-06-2024 19:49

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General

Target

9911d00409e724b286c3273ceb7500b1_JaffaCakes118.pdf
Size

75KB
MD5

9911d00409e724b286c3273ceb7500b1
SHA1

e763b58650264c642b399634e235b421ed304432
SHA256

1d519ace1f8244695059ac3dd9d255b444aa2df044b93534813177f1223e3c4b
SHA512

aa77b02e0e9285e4bee5939351b94a1a658fea0b8a68da7177f84b702d32779f7a126b6bd986a48a02876dcbdf712df72df9bc5643ba21c51ad9cbef3d583f99
SSDEEP

1536:mGFmtCeP8OpMJKza5BiVDZ3rtB7JrAF/fM+SiNZcar:/FmMePd/zH35BZAF/fM+SiNKG

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-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
1576	AcroRd32.exe
1576	AcroRd32.exe
1576	AcroRd32.exe
1576	AcroRd32.exe
1576	AcroRd32.exe
1576	AcroRd32.exe
1576	AcroRd32.exe
1576	AcroRd32.exe
1576	AcroRd32.exe
1576	AcroRd32.exe
1576	AcroRd32.exe
1576	AcroRd32.exe
1576	AcroRd32.exe
1576	AcroRd32.exe
1576	AcroRd32.exe
1576	AcroRd32.exe
1576	AcroRd32.exe
1576	AcroRd32.exe
1576	AcroRd32.exe
1576	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1576	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
1576	AcroRd32.exe
1576	AcroRd32.exe
1576	AcroRd32.exe
1576	AcroRd32.exe
1576	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1576 wrote to memory of 1560	1576	AcroRd32.exe	90
PID 1576 wrote to memory of 1560	1576	AcroRd32.exe	90
PID 1576 wrote to memory of 1560	1576	AcroRd32.exe	90
PID 1560 wrote to memory of 3996	1560	RdrCEF.exe	93
PID 1560 wrote to memory of 3996	1560	RdrCEF.exe	93
PID 1560 wrote to memory of 3996	1560	RdrCEF.exe	93
PID 1560 wrote to memory of 3996	1560	RdrCEF.exe	93
PID 1560 wrote to memory of 3996	1560	RdrCEF.exe	93
PID 1560 wrote to memory of 3996	1560	RdrCEF.exe	93
PID 1560 wrote to memory of 3996	1560	RdrCEF.exe	93
PID 1560 wrote to memory of 3996	1560	RdrCEF.exe	93
PID 1560 wrote to memory of 3996	1560	RdrCEF.exe	93
PID 1560 wrote to memory of 3996	1560	RdrCEF.exe	93
PID 1560 wrote to memory of 3996	1560	RdrCEF.exe	93
PID 1560 wrote to memory of 3996	1560	RdrCEF.exe	93
PID 1560 wrote to memory of 3996	1560	RdrCEF.exe	93
PID 1560 wrote to memory of 3996	1560	RdrCEF.exe	93
PID 1560 wrote to memory of 3996	1560	RdrCEF.exe	93
PID 1560 wrote to memory of 3996	1560	RdrCEF.exe	93
PID 1560 wrote to memory of 3996	1560	RdrCEF.exe	93
PID 1560 wrote to memory of 3996	1560	RdrCEF.exe	93
PID 1560 wrote to memory of 3996	1560	RdrCEF.exe	93
PID 1560 wrote to memory of 3996	1560	RdrCEF.exe	93
PID 1560 wrote to memory of 3996	1560	RdrCEF.exe	93
PID 1560 wrote to memory of 3996	1560	RdrCEF.exe	93
PID 1560 wrote to memory of 3996	1560	RdrCEF.exe	93
PID 1560 wrote to memory of 3996	1560	RdrCEF.exe	93
PID 1560 wrote to memory of 3996	1560	RdrCEF.exe	93
PID 1560 wrote to memory of 3996	1560	RdrCEF.exe	93
PID 1560 wrote to memory of 3996	1560	RdrCEF.exe	93
PID 1560 wrote to memory of 3996	1560	RdrCEF.exe	93
PID 1560 wrote to memory of 3996	1560	RdrCEF.exe	93
PID 1560 wrote to memory of 3996	1560	RdrCEF.exe	93
PID 1560 wrote to memory of 3996	1560	RdrCEF.exe	93
PID 1560 wrote to memory of 3996	1560	RdrCEF.exe	93
PID 1560 wrote to memory of 3996	1560	RdrCEF.exe	93
PID 1560 wrote to memory of 3996	1560	RdrCEF.exe	93
PID 1560 wrote to memory of 3996	1560	RdrCEF.exe	93
PID 1560 wrote to memory of 3996	1560	RdrCEF.exe	93
PID 1560 wrote to memory of 3996	1560	RdrCEF.exe	93
PID 1560 wrote to memory of 3996	1560	RdrCEF.exe	93
PID 1560 wrote to memory of 3996	1560	RdrCEF.exe	93
PID 1560 wrote to memory of 3996	1560	RdrCEF.exe	93
PID 1560 wrote to memory of 3996	1560	RdrCEF.exe	93
PID 1560 wrote to memory of 1016	1560	RdrCEF.exe	94
PID 1560 wrote to memory of 1016	1560	RdrCEF.exe	94
PID 1560 wrote to memory of 1016	1560	RdrCEF.exe	94
PID 1560 wrote to memory of 1016	1560	RdrCEF.exe	94
PID 1560 wrote to memory of 1016	1560	RdrCEF.exe	94
PID 1560 wrote to memory of 1016	1560	RdrCEF.exe	94
PID 1560 wrote to memory of 1016	1560	RdrCEF.exe	94
PID 1560 wrote to memory of 1016	1560	RdrCEF.exe	94
PID 1560 wrote to memory of 1016	1560	RdrCEF.exe	94
PID 1560 wrote to memory of 1016	1560	RdrCEF.exe	94
PID 1560 wrote to memory of 1016	1560	RdrCEF.exe	94
PID 1560 wrote to memory of 1016	1560	RdrCEF.exe	94
PID 1560 wrote to memory of 1016	1560	RdrCEF.exe	94
PID 1560 wrote to memory of 1016	1560	RdrCEF.exe	94
PID 1560 wrote to memory of 1016	1560	RdrCEF.exe	94
PID 1560 wrote to memory of 1016	1560	RdrCEF.exe	94
PID 1560 wrote to memory of 1016	1560	RdrCEF.exe	94
PID 1560 wrote to memory of 1016	1560	RdrCEF.exe	94
PID 1560 wrote to memory of 1016	1560	RdrCEF.exe	94
PID 1560 wrote to memory of 1016	1560	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\9911d00409e724b286c3273ceb7500b1_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:1576
- 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:1560
- - 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=F64F037A2E9DC713D7100AAFDF2F3491 --mojo-platform-channel-handle=1736 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3996
- - 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=22A485513CB7D0664779C7E166EC36CA --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=22A485513CB7D0664779C7E166EC36CA --renderer-client-id=2 --mojo-platform-channel-handle=1756 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1016
- - 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=4DFD2C0350168E525AF40CDA3BE24A3A --mojo-platform-channel-handle=2316 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3948
- - 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=09452B8B1FF7071CC750D7C716A35D36 --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=09452B8B1FF7071CC750D7C716A35D36 --renderer-client-id=5 --mojo-platform-channel-handle=1624 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4388
- - 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=9AD7FF1A6995F6247291847E663BEFDA --mojo-platform-channel-handle=2532 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3504
- - 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=0CB136345A732FFAD37D7B13303F3D2D --mojo-platform-channel-handle=2332 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1236

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3144

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
7a6ea265bf1cb824b3e48cdcdd487ff3

SHA1
ad03f0380a0d62795dfcbbd6309671bcbaf67dfc

SHA256
c711a172f72c05ff384634dcbe73db18d8cd390aedd6b648947ac0bd3c68434b

SHA512
65aec1c7599bd2044e23cad8020d27cea9285965b0097feff8e46099677a2d648c19ac1ae3ba1bf5a9ded2f9112302ea6398e1ef65e64b51c47f902586ca3ac2

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

Filesize
36KB

MD5
b30d3becc8731792523d599d949e63f5

SHA1
19350257e42d7aee17fb3bf139a9d3adb330fad4

SHA256
b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3

SHA512
523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e

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

Filesize
56KB

MD5
752a1f26b18748311b691c7d8fc20633

SHA1
c1f8e83eebc1cc1e9b88c773338eb09ff82ab862

SHA256
111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131

SHA512
a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5

Download Submit