c9a0908ac1a6462a6e91042ec381d349553e1e17af4e898bfa7c75c5c4b58404

Analysis

max time kernel
141s
max time network
143s
platform
windows10-2004_x64
resource
win10v2004-20240611-en
resource tags

arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
submitted
20-06-2024 04:20

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General

Target

02c1c67c85f5923d16c4153260223772_JaffaCakes118.pdf
Size

16KB
MD5

02c1c67c85f5923d16c4153260223772
SHA1

86844a98f53f855f8865d2a71d55a16c90f02924
SHA256

c9a0908ac1a6462a6e91042ec381d349553e1e17af4e898bfa7c75c5c4b58404
SHA512

fa409bb45e4c41c71aa8c0a2ef8e994dfae4f5cc56bb7ce62ee0588e8871164d48f9c3395528694de72f60dec4b969877feeb76c44d38a2bfd4256afea79002f
SSDEEP

384:4ONyCeewIjJizSZfy2Bk3icAG96xMzj6jmwyuFfxMzH9HQCQYzSnQVEv:zcZoEExFotVS

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-1-5-21-3169499791-3545231813-3156325206-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
2420	AcroRd32.exe
2420	AcroRd32.exe
2420	AcroRd32.exe
2420	AcroRd32.exe
2420	AcroRd32.exe
2420	AcroRd32.exe
2420	AcroRd32.exe
2420	AcroRd32.exe
2420	AcroRd32.exe
2420	AcroRd32.exe
2420	AcroRd32.exe
2420	AcroRd32.exe
2420	AcroRd32.exe
2420	AcroRd32.exe
2420	AcroRd32.exe
2420	AcroRd32.exe
2420	AcroRd32.exe
2420	AcroRd32.exe
2420	AcroRd32.exe
2420	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2420	AcroRd32.exe

Suspicious use of SetWindowsHookEx 7 IoCs

pid	Process
2420	AcroRd32.exe
2420	AcroRd32.exe
2420	AcroRd32.exe
2420	AcroRd32.exe
2420	AcroRd32.exe
2420	AcroRd32.exe
2420	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2420 wrote to memory of 3452	2420	AcroRd32.exe	94
PID 2420 wrote to memory of 3452	2420	AcroRd32.exe	94
PID 2420 wrote to memory of 3452	2420	AcroRd32.exe	94
PID 3452 wrote to memory of 384	3452	RdrCEF.exe	95
PID 3452 wrote to memory of 384	3452	RdrCEF.exe	95
PID 3452 wrote to memory of 384	3452	RdrCEF.exe	95
PID 3452 wrote to memory of 384	3452	RdrCEF.exe	95
PID 3452 wrote to memory of 384	3452	RdrCEF.exe	95
PID 3452 wrote to memory of 384	3452	RdrCEF.exe	95
PID 3452 wrote to memory of 384	3452	RdrCEF.exe	95
PID 3452 wrote to memory of 384	3452	RdrCEF.exe	95
PID 3452 wrote to memory of 384	3452	RdrCEF.exe	95
PID 3452 wrote to memory of 384	3452	RdrCEF.exe	95
PID 3452 wrote to memory of 384	3452	RdrCEF.exe	95
PID 3452 wrote to memory of 384	3452	RdrCEF.exe	95
PID 3452 wrote to memory of 384	3452	RdrCEF.exe	95
PID 3452 wrote to memory of 384	3452	RdrCEF.exe	95
PID 3452 wrote to memory of 384	3452	RdrCEF.exe	95
PID 3452 wrote to memory of 384	3452	RdrCEF.exe	95
PID 3452 wrote to memory of 384	3452	RdrCEF.exe	95
PID 3452 wrote to memory of 384	3452	RdrCEF.exe	95
PID 3452 wrote to memory of 384	3452	RdrCEF.exe	95
PID 3452 wrote to memory of 384	3452	RdrCEF.exe	95
PID 3452 wrote to memory of 384	3452	RdrCEF.exe	95
PID 3452 wrote to memory of 384	3452	RdrCEF.exe	95
PID 3452 wrote to memory of 384	3452	RdrCEF.exe	95
PID 3452 wrote to memory of 384	3452	RdrCEF.exe	95
PID 3452 wrote to memory of 384	3452	RdrCEF.exe	95
PID 3452 wrote to memory of 384	3452	RdrCEF.exe	95
PID 3452 wrote to memory of 384	3452	RdrCEF.exe	95
PID 3452 wrote to memory of 384	3452	RdrCEF.exe	95
PID 3452 wrote to memory of 384	3452	RdrCEF.exe	95
PID 3452 wrote to memory of 384	3452	RdrCEF.exe	95
PID 3452 wrote to memory of 384	3452	RdrCEF.exe	95
PID 3452 wrote to memory of 384	3452	RdrCEF.exe	95
PID 3452 wrote to memory of 384	3452	RdrCEF.exe	95
PID 3452 wrote to memory of 384	3452	RdrCEF.exe	95
PID 3452 wrote to memory of 384	3452	RdrCEF.exe	95
PID 3452 wrote to memory of 384	3452	RdrCEF.exe	95
PID 3452 wrote to memory of 384	3452	RdrCEF.exe	95
PID 3452 wrote to memory of 384	3452	RdrCEF.exe	95
PID 3452 wrote to memory of 384	3452	RdrCEF.exe	95
PID 3452 wrote to memory of 384	3452	RdrCEF.exe	95
PID 3452 wrote to memory of 384	3452	RdrCEF.exe	95
PID 3452 wrote to memory of 208	3452	RdrCEF.exe	96
PID 3452 wrote to memory of 208	3452	RdrCEF.exe	96
PID 3452 wrote to memory of 208	3452	RdrCEF.exe	96
PID 3452 wrote to memory of 208	3452	RdrCEF.exe	96
PID 3452 wrote to memory of 208	3452	RdrCEF.exe	96
PID 3452 wrote to memory of 208	3452	RdrCEF.exe	96
PID 3452 wrote to memory of 208	3452	RdrCEF.exe	96
PID 3452 wrote to memory of 208	3452	RdrCEF.exe	96
PID 3452 wrote to memory of 208	3452	RdrCEF.exe	96
PID 3452 wrote to memory of 208	3452	RdrCEF.exe	96
PID 3452 wrote to memory of 208	3452	RdrCEF.exe	96
PID 3452 wrote to memory of 208	3452	RdrCEF.exe	96
PID 3452 wrote to memory of 208	3452	RdrCEF.exe	96
PID 3452 wrote to memory of 208	3452	RdrCEF.exe	96
PID 3452 wrote to memory of 208	3452	RdrCEF.exe	96
PID 3452 wrote to memory of 208	3452	RdrCEF.exe	96
PID 3452 wrote to memory of 208	3452	RdrCEF.exe	96
PID 3452 wrote to memory of 208	3452	RdrCEF.exe	96
PID 3452 wrote to memory of 208	3452	RdrCEF.exe	96
PID 3452 wrote to memory of 208	3452	RdrCEF.exe	96

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\02c1c67c85f5923d16c4153260223772_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:2420
- 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:3452
- - 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=78BAF4F03115FB88C99DAD90315E8A0C --mojo-platform-channel-handle=1748 --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=5538BCAE0EC6A269870CBB563D1C322D --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=5538BCAE0EC6A269870CBB563D1C322D --renderer-client-id=2 --mojo-platform-channel-handle=1756 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:208
- - 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=5C33862A9A53BE4F77CB5CF54BDF5E4D --mojo-platform-channel-handle=2320 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4780
- - 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=01BC030DE3E81EF68B76482520ADF239 --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=01BC030DE3E81EF68B76482520ADF239 --renderer-client-id=5 --mojo-platform-channel-handle=2460 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3696
- - 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=73104F777388DE708BA60AF7B2305DDB --mojo-platform-channel-handle=1804 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4520
- - 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=B559D71368103BA33E282675B29223BE --mojo-platform-channel-handle=1724 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1644

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3184

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

Loading Replay Monitor...

Downloads

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

Filesize
64KB

MD5
2e36db4c249d16f573d4e7d2582ffeae

SHA1
2d5a6cc242a182d5d866f5bdffda508f3d8ff359

SHA256
b592ac0965552e276113f0fa6ef2d6ea12fb1027867beaa890d57a83592206b7

SHA512
dd9059917ab04822e1da860c1532ae248487ec16f6962a27dacdc44f05ea1bdbb5a9c5ff8032782fa3cfad890324bcbe7151ade3121c764f003073a8d44770c9

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
memory/2420-29-0x000000000A4B0000-0x000000000A4D1000-memory.dmp

Filesize
132KB

Download
memory/2420-129-0x000000000A990000-0x000000000AADD000-memory.dmp

Filesize
1.3MB

Download