33ee1ef823570bc50201b44994630cba1d9f8fa309af355b451c0c2229e01587

Analysis

max time kernel
141s
max time network
124s
platform
windows10-2004_x64
resource
win10v2004-20240412-en
resource tags

arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
submitted
17-04-2024 14:22

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

f5f90cf9bbfe88297147f501105493b1_JaffaCakes118.pdf
Size

86KB
MD5

f5f90cf9bbfe88297147f501105493b1
SHA1

d411660603590caa3500788d85d00aacb0f9d342
SHA256

33ee1ef823570bc50201b44994630cba1d9f8fa309af355b451c0c2229e01587
SHA512

73e8563cca81bc9ef7fdd24d0411609b13439d10654efdfb77a35d7c1ca43eca22ccc1737a669811ba148fd719382c107859b9e15a8f6023cd31fa15e47028ac
SSDEEP

1536:JPGVODqmZRBTR+6DClWtjwfitx96milNWcvasWapOtQ99lR19Aic:NGVeZPA6DClkw0n6milladtQ99z19Y

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-1-5-21-1132431369-515282257-1998160155-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
1636	AcroRd32.exe
1636	AcroRd32.exe
1636	AcroRd32.exe
1636	AcroRd32.exe
1636	AcroRd32.exe
1636	AcroRd32.exe
1636	AcroRd32.exe
1636	AcroRd32.exe
1636	AcroRd32.exe
1636	AcroRd32.exe
1636	AcroRd32.exe
1636	AcroRd32.exe
1636	AcroRd32.exe
1636	AcroRd32.exe
1636	AcroRd32.exe
1636	AcroRd32.exe
1636	AcroRd32.exe
1636	AcroRd32.exe
1636	AcroRd32.exe
1636	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1636	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
1636	AcroRd32.exe
1636	AcroRd32.exe
1636	AcroRd32.exe
1636	AcroRd32.exe
1636	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1636 wrote to memory of 4788	1636	AcroRd32.exe	93
PID 1636 wrote to memory of 4788	1636	AcroRd32.exe	93
PID 1636 wrote to memory of 4788	1636	AcroRd32.exe	93
PID 4788 wrote to memory of 2584	4788	RdrCEF.exe	94
PID 4788 wrote to memory of 2584	4788	RdrCEF.exe	94
PID 4788 wrote to memory of 2584	4788	RdrCEF.exe	94
PID 4788 wrote to memory of 2584	4788	RdrCEF.exe	94
PID 4788 wrote to memory of 2584	4788	RdrCEF.exe	94
PID 4788 wrote to memory of 2584	4788	RdrCEF.exe	94
PID 4788 wrote to memory of 2584	4788	RdrCEF.exe	94
PID 4788 wrote to memory of 2584	4788	RdrCEF.exe	94
PID 4788 wrote to memory of 2584	4788	RdrCEF.exe	94
PID 4788 wrote to memory of 2584	4788	RdrCEF.exe	94
PID 4788 wrote to memory of 2584	4788	RdrCEF.exe	94
PID 4788 wrote to memory of 2584	4788	RdrCEF.exe	94
PID 4788 wrote to memory of 2584	4788	RdrCEF.exe	94
PID 4788 wrote to memory of 2584	4788	RdrCEF.exe	94
PID 4788 wrote to memory of 2584	4788	RdrCEF.exe	94
PID 4788 wrote to memory of 2584	4788	RdrCEF.exe	94
PID 4788 wrote to memory of 2584	4788	RdrCEF.exe	94
PID 4788 wrote to memory of 2584	4788	RdrCEF.exe	94
PID 4788 wrote to memory of 2584	4788	RdrCEF.exe	94
PID 4788 wrote to memory of 2584	4788	RdrCEF.exe	94
PID 4788 wrote to memory of 2584	4788	RdrCEF.exe	94
PID 4788 wrote to memory of 2584	4788	RdrCEF.exe	94
PID 4788 wrote to memory of 2584	4788	RdrCEF.exe	94
PID 4788 wrote to memory of 2584	4788	RdrCEF.exe	94
PID 4788 wrote to memory of 2584	4788	RdrCEF.exe	94
PID 4788 wrote to memory of 2584	4788	RdrCEF.exe	94
PID 4788 wrote to memory of 2584	4788	RdrCEF.exe	94
PID 4788 wrote to memory of 2584	4788	RdrCEF.exe	94
PID 4788 wrote to memory of 2584	4788	RdrCEF.exe	94
PID 4788 wrote to memory of 2584	4788	RdrCEF.exe	94
PID 4788 wrote to memory of 2584	4788	RdrCEF.exe	94
PID 4788 wrote to memory of 2584	4788	RdrCEF.exe	94
PID 4788 wrote to memory of 2584	4788	RdrCEF.exe	94
PID 4788 wrote to memory of 2584	4788	RdrCEF.exe	94
PID 4788 wrote to memory of 2584	4788	RdrCEF.exe	94
PID 4788 wrote to memory of 2584	4788	RdrCEF.exe	94
PID 4788 wrote to memory of 2584	4788	RdrCEF.exe	94
PID 4788 wrote to memory of 2584	4788	RdrCEF.exe	94
PID 4788 wrote to memory of 2584	4788	RdrCEF.exe	94
PID 4788 wrote to memory of 2584	4788	RdrCEF.exe	94
PID 4788 wrote to memory of 2584	4788	RdrCEF.exe	94
PID 4788 wrote to memory of 3288	4788	RdrCEF.exe	95
PID 4788 wrote to memory of 3288	4788	RdrCEF.exe	95
PID 4788 wrote to memory of 3288	4788	RdrCEF.exe	95
PID 4788 wrote to memory of 3288	4788	RdrCEF.exe	95
PID 4788 wrote to memory of 3288	4788	RdrCEF.exe	95
PID 4788 wrote to memory of 3288	4788	RdrCEF.exe	95
PID 4788 wrote to memory of 3288	4788	RdrCEF.exe	95
PID 4788 wrote to memory of 3288	4788	RdrCEF.exe	95
PID 4788 wrote to memory of 3288	4788	RdrCEF.exe	95
PID 4788 wrote to memory of 3288	4788	RdrCEF.exe	95
PID 4788 wrote to memory of 3288	4788	RdrCEF.exe	95
PID 4788 wrote to memory of 3288	4788	RdrCEF.exe	95
PID 4788 wrote to memory of 3288	4788	RdrCEF.exe	95
PID 4788 wrote to memory of 3288	4788	RdrCEF.exe	95
PID 4788 wrote to memory of 3288	4788	RdrCEF.exe	95
PID 4788 wrote to memory of 3288	4788	RdrCEF.exe	95
PID 4788 wrote to memory of 3288	4788	RdrCEF.exe	95
PID 4788 wrote to memory of 3288	4788	RdrCEF.exe	95
PID 4788 wrote to memory of 3288	4788	RdrCEF.exe	95
PID 4788 wrote to memory of 3288	4788	RdrCEF.exe	95

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\f5f90cf9bbfe88297147f501105493b1_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:1636
- 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:4788
- - 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=898F6C451BDB87D8899C2691306DEC94 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2584
- - 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=2D0B3E729465035D7313318F64C343FF --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=2D0B3E729465035D7313318F64C343FF --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3288
- - 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=FF4213D6B6114CC6522813B9F564F0B9 --mojo-platform-channel-handle=2296 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4280
- - 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=89B55F7D62661CDF20AFA7E25EA55E3F --mojo-platform-channel-handle=1936 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1004
- - 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=D06A93332C08E170CC79A92443222E74 --mojo-platform-channel-handle=1728 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:532
- - 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=3D208F83FAECFE3A6F41415450A5A81E --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=3D208F83FAECFE3A6F41415450A5A81E --renderer-client-id=7 --mojo-platform-channel-handle=2388 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4736

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
fef92dc46e5d1adec0df36efc47ca359

SHA1
6611a2637717d1809dbc4a0edc482770f674d8f1

SHA256
8a71307bb6607b98c4e2995a9f2cb76a2e5c5033305022675c338b5929c2f3db

SHA512
aec842a13b9b1fd44c967a1787120b73b2898e70b9c844726dd6405964bf1f3a3c4a7474832fa7e303e2e35df786e6b576fdcf11e8a9719a1132bb72c506915e

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