33439e3e67fd308edc2695195b8645ce073422173e7bfb6085bef9bafa18ea71

Analysis

max time kernel
133s
max time network
124s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
24-05-2024 06:43

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General

Target

6da2d0633f8554ee88d3d593abed4827_JaffaCakes118.pdf
Size

38KB
MD5

6da2d0633f8554ee88d3d593abed4827
SHA1

a6414ac7db5f5b20fd3c68b030d95781c237c8b0
SHA256

33439e3e67fd308edc2695195b8645ce073422173e7bfb6085bef9bafa18ea71
SHA512

8ed2cef8a23b7b94729440f38d15f2c3c4e2044e97958208de8d9df52fe3c81dfb5f4cb111c0352806f9414f7e8966dbd05ea4c220e23c22a63ad22843bd83f0
SSDEEP

768:YXuMZmwgCLWarYE5HpxGdqEaPehuDRCTrWPg+0fxJNouMz1OYKpwVRc2sHAshpcI:YXFZmGWSxjGdqEaPehuDRCT6PJ0fdow5

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
4200	AcroRd32.exe
4200	AcroRd32.exe
4200	AcroRd32.exe
4200	AcroRd32.exe
4200	AcroRd32.exe
4200	AcroRd32.exe
4200	AcroRd32.exe
4200	AcroRd32.exe
4200	AcroRd32.exe
4200	AcroRd32.exe
4200	AcroRd32.exe
4200	AcroRd32.exe
4200	AcroRd32.exe
4200	AcroRd32.exe
4200	AcroRd32.exe
4200	AcroRd32.exe
4200	AcroRd32.exe
4200	AcroRd32.exe
4200	AcroRd32.exe
4200	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
4200	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
4200	AcroRd32.exe
4200	AcroRd32.exe
4200	AcroRd32.exe
4200	AcroRd32.exe
4200	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4200 wrote to memory of 4856	4200	AcroRd32.exe	91
PID 4200 wrote to memory of 4856	4200	AcroRd32.exe	91
PID 4200 wrote to memory of 4856	4200	AcroRd32.exe	91
PID 4856 wrote to memory of 3768	4856	RdrCEF.exe	92
PID 4856 wrote to memory of 3768	4856	RdrCEF.exe	92
PID 4856 wrote to memory of 3768	4856	RdrCEF.exe	92
PID 4856 wrote to memory of 3768	4856	RdrCEF.exe	92
PID 4856 wrote to memory of 3768	4856	RdrCEF.exe	92
PID 4856 wrote to memory of 3768	4856	RdrCEF.exe	92
PID 4856 wrote to memory of 3768	4856	RdrCEF.exe	92
PID 4856 wrote to memory of 3768	4856	RdrCEF.exe	92
PID 4856 wrote to memory of 3768	4856	RdrCEF.exe	92
PID 4856 wrote to memory of 3768	4856	RdrCEF.exe	92
PID 4856 wrote to memory of 3768	4856	RdrCEF.exe	92
PID 4856 wrote to memory of 3768	4856	RdrCEF.exe	92
PID 4856 wrote to memory of 3768	4856	RdrCEF.exe	92
PID 4856 wrote to memory of 3768	4856	RdrCEF.exe	92
PID 4856 wrote to memory of 3768	4856	RdrCEF.exe	92
PID 4856 wrote to memory of 3768	4856	RdrCEF.exe	92
PID 4856 wrote to memory of 3768	4856	RdrCEF.exe	92
PID 4856 wrote to memory of 3768	4856	RdrCEF.exe	92
PID 4856 wrote to memory of 3768	4856	RdrCEF.exe	92
PID 4856 wrote to memory of 3768	4856	RdrCEF.exe	92
PID 4856 wrote to memory of 3768	4856	RdrCEF.exe	92
PID 4856 wrote to memory of 3768	4856	RdrCEF.exe	92
PID 4856 wrote to memory of 3768	4856	RdrCEF.exe	92
PID 4856 wrote to memory of 3768	4856	RdrCEF.exe	92
PID 4856 wrote to memory of 3768	4856	RdrCEF.exe	92
PID 4856 wrote to memory of 3768	4856	RdrCEF.exe	92
PID 4856 wrote to memory of 3768	4856	RdrCEF.exe	92
PID 4856 wrote to memory of 3768	4856	RdrCEF.exe	92
PID 4856 wrote to memory of 3768	4856	RdrCEF.exe	92
PID 4856 wrote to memory of 3768	4856	RdrCEF.exe	92
PID 4856 wrote to memory of 3768	4856	RdrCEF.exe	92
PID 4856 wrote to memory of 3768	4856	RdrCEF.exe	92
PID 4856 wrote to memory of 3768	4856	RdrCEF.exe	92
PID 4856 wrote to memory of 3768	4856	RdrCEF.exe	92
PID 4856 wrote to memory of 3768	4856	RdrCEF.exe	92
PID 4856 wrote to memory of 3768	4856	RdrCEF.exe	92
PID 4856 wrote to memory of 3768	4856	RdrCEF.exe	92
PID 4856 wrote to memory of 3768	4856	RdrCEF.exe	92
PID 4856 wrote to memory of 3768	4856	RdrCEF.exe	92
PID 4856 wrote to memory of 3768	4856	RdrCEF.exe	92
PID 4856 wrote to memory of 3768	4856	RdrCEF.exe	92
PID 4856 wrote to memory of 2536	4856	RdrCEF.exe	93
PID 4856 wrote to memory of 2536	4856	RdrCEF.exe	93
PID 4856 wrote to memory of 2536	4856	RdrCEF.exe	93
PID 4856 wrote to memory of 2536	4856	RdrCEF.exe	93
PID 4856 wrote to memory of 2536	4856	RdrCEF.exe	93
PID 4856 wrote to memory of 2536	4856	RdrCEF.exe	93
PID 4856 wrote to memory of 2536	4856	RdrCEF.exe	93
PID 4856 wrote to memory of 2536	4856	RdrCEF.exe	93
PID 4856 wrote to memory of 2536	4856	RdrCEF.exe	93
PID 4856 wrote to memory of 2536	4856	RdrCEF.exe	93
PID 4856 wrote to memory of 2536	4856	RdrCEF.exe	93
PID 4856 wrote to memory of 2536	4856	RdrCEF.exe	93
PID 4856 wrote to memory of 2536	4856	RdrCEF.exe	93
PID 4856 wrote to memory of 2536	4856	RdrCEF.exe	93
PID 4856 wrote to memory of 2536	4856	RdrCEF.exe	93
PID 4856 wrote to memory of 2536	4856	RdrCEF.exe	93
PID 4856 wrote to memory of 2536	4856	RdrCEF.exe	93
PID 4856 wrote to memory of 2536	4856	RdrCEF.exe	93
PID 4856 wrote to memory of 2536	4856	RdrCEF.exe	93
PID 4856 wrote to memory of 2536	4856	RdrCEF.exe	93

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\6da2d0633f8554ee88d3d593abed4827_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:4200
- 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:4856
- - 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=7ED6D5B0339F0D2A437F9B89FF036692 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3768
- - 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=8FF2BFBE461170FB0D9211E25931A23D --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=8FF2BFBE461170FB0D9211E25931A23D --renderer-client-id=2 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2536
- - 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=090510A77256810D5E62CCB5DAD79541 --mojo-platform-channel-handle=2324 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3144
- - 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=4A69F9C4F3D778766DB70538F24D7824 --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=4A69F9C4F3D778766DB70538F24D7824 --renderer-client-id=5 --mojo-platform-channel-handle=1808 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3916
- - 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=D75D086AFE3848D384FF7690A26D0367 --mojo-platform-channel-handle=2664 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2768
- - 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=A3175B8D91FD156B9606A62E78A81AD1 --mojo-platform-channel-handle=1728 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1384

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2988

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
7408b075d79565ed2b2ccc7c88f48e18

SHA1
a364d6e0a0e0aead3f18467bca32d598af58cfa6

SHA256
18faeabdd3767afc01a4832c8f0fa0b40cb41fd870194e5d5c33332223ebdf06

SHA512
b9a65862bee046f389203c6e737b236e0dfcd5addef4c346182d17c06d475abedf225a10ab4ce55fbdc2ce470bab2f2863cb785f687de838dad9d7d383db8cfa

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