cb2663f05604f2f27b19b6a9a6f1bea825d3c11a219fa0e531ae31ed65ed75c0

Analysis

max time kernel
150s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
10-04-2024 08:59

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General

Target

eab5d8b6b0a17190de70dca3e8501847_JaffaCakes118.pdf
Size

81KB
MD5

eab5d8b6b0a17190de70dca3e8501847
SHA1

31703b749626e981427a2e71afdce4c5122e0d9f
SHA256

cb2663f05604f2f27b19b6a9a6f1bea825d3c11a219fa0e531ae31ed65ed75c0
SHA512

34453b1a944a1be8c80d60e8b4d7c4a97a623b24ebb8d20cf0d9fb0a48e42bfbc6faa8f5b61941a5e32a376df000d005b5be34b2a3170d19b77d8cfb1ba2637d
SSDEEP

1536:DUs0gvINzH+VtnqvxFQrHAzXx9DZZXL3F2rw9QCj60TMW/l1G6oe2wTWmpOS2HHL:aNzHqtqJ28zTDZZXL3VRjfT7lgj3wMSs

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-1-5-21-3270530367-132075249-2153716227-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
2916	AcroRd32.exe
2916	AcroRd32.exe
2916	AcroRd32.exe
2916	AcroRd32.exe
2916	AcroRd32.exe
2916	AcroRd32.exe
2916	AcroRd32.exe
2916	AcroRd32.exe
2916	AcroRd32.exe
2916	AcroRd32.exe
2916	AcroRd32.exe
2916	AcroRd32.exe
2916	AcroRd32.exe
2916	AcroRd32.exe
2916	AcroRd32.exe
2916	AcroRd32.exe
2916	AcroRd32.exe
2916	AcroRd32.exe
2916	AcroRd32.exe
2916	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2916	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
2916	AcroRd32.exe
2916	AcroRd32.exe
2916	AcroRd32.exe
2916	AcroRd32.exe
2916	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2916 wrote to memory of 2312	2916	AcroRd32.exe	90
PID 2916 wrote to memory of 2312	2916	AcroRd32.exe	90
PID 2916 wrote to memory of 2312	2916	AcroRd32.exe	90
PID 2312 wrote to memory of 916	2312	RdrCEF.exe	91
PID 2312 wrote to memory of 916	2312	RdrCEF.exe	91
PID 2312 wrote to memory of 916	2312	RdrCEF.exe	91
PID 2312 wrote to memory of 916	2312	RdrCEF.exe	91
PID 2312 wrote to memory of 916	2312	RdrCEF.exe	91
PID 2312 wrote to memory of 916	2312	RdrCEF.exe	91
PID 2312 wrote to memory of 916	2312	RdrCEF.exe	91
PID 2312 wrote to memory of 916	2312	RdrCEF.exe	91
PID 2312 wrote to memory of 916	2312	RdrCEF.exe	91
PID 2312 wrote to memory of 916	2312	RdrCEF.exe	91
PID 2312 wrote to memory of 916	2312	RdrCEF.exe	91
PID 2312 wrote to memory of 916	2312	RdrCEF.exe	91
PID 2312 wrote to memory of 916	2312	RdrCEF.exe	91
PID 2312 wrote to memory of 916	2312	RdrCEF.exe	91
PID 2312 wrote to memory of 916	2312	RdrCEF.exe	91
PID 2312 wrote to memory of 916	2312	RdrCEF.exe	91
PID 2312 wrote to memory of 916	2312	RdrCEF.exe	91
PID 2312 wrote to memory of 916	2312	RdrCEF.exe	91
PID 2312 wrote to memory of 916	2312	RdrCEF.exe	91
PID 2312 wrote to memory of 916	2312	RdrCEF.exe	91
PID 2312 wrote to memory of 916	2312	RdrCEF.exe	91
PID 2312 wrote to memory of 916	2312	RdrCEF.exe	91
PID 2312 wrote to memory of 916	2312	RdrCEF.exe	91
PID 2312 wrote to memory of 916	2312	RdrCEF.exe	91
PID 2312 wrote to memory of 916	2312	RdrCEF.exe	91
PID 2312 wrote to memory of 916	2312	RdrCEF.exe	91
PID 2312 wrote to memory of 916	2312	RdrCEF.exe	91
PID 2312 wrote to memory of 916	2312	RdrCEF.exe	91
PID 2312 wrote to memory of 916	2312	RdrCEF.exe	91
PID 2312 wrote to memory of 916	2312	RdrCEF.exe	91
PID 2312 wrote to memory of 916	2312	RdrCEF.exe	91
PID 2312 wrote to memory of 916	2312	RdrCEF.exe	91
PID 2312 wrote to memory of 916	2312	RdrCEF.exe	91
PID 2312 wrote to memory of 916	2312	RdrCEF.exe	91
PID 2312 wrote to memory of 916	2312	RdrCEF.exe	91
PID 2312 wrote to memory of 916	2312	RdrCEF.exe	91
PID 2312 wrote to memory of 916	2312	RdrCEF.exe	91
PID 2312 wrote to memory of 916	2312	RdrCEF.exe	91
PID 2312 wrote to memory of 916	2312	RdrCEF.exe	91
PID 2312 wrote to memory of 916	2312	RdrCEF.exe	91
PID 2312 wrote to memory of 916	2312	RdrCEF.exe	91
PID 2312 wrote to memory of 4476	2312	RdrCEF.exe	92
PID 2312 wrote to memory of 4476	2312	RdrCEF.exe	92
PID 2312 wrote to memory of 4476	2312	RdrCEF.exe	92
PID 2312 wrote to memory of 4476	2312	RdrCEF.exe	92
PID 2312 wrote to memory of 4476	2312	RdrCEF.exe	92
PID 2312 wrote to memory of 4476	2312	RdrCEF.exe	92
PID 2312 wrote to memory of 4476	2312	RdrCEF.exe	92
PID 2312 wrote to memory of 4476	2312	RdrCEF.exe	92
PID 2312 wrote to memory of 4476	2312	RdrCEF.exe	92
PID 2312 wrote to memory of 4476	2312	RdrCEF.exe	92
PID 2312 wrote to memory of 4476	2312	RdrCEF.exe	92
PID 2312 wrote to memory of 4476	2312	RdrCEF.exe	92
PID 2312 wrote to memory of 4476	2312	RdrCEF.exe	92
PID 2312 wrote to memory of 4476	2312	RdrCEF.exe	92
PID 2312 wrote to memory of 4476	2312	RdrCEF.exe	92
PID 2312 wrote to memory of 4476	2312	RdrCEF.exe	92
PID 2312 wrote to memory of 4476	2312	RdrCEF.exe	92
PID 2312 wrote to memory of 4476	2312	RdrCEF.exe	92
PID 2312 wrote to memory of 4476	2312	RdrCEF.exe	92
PID 2312 wrote to memory of 4476	2312	RdrCEF.exe	92

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\eab5d8b6b0a17190de70dca3e8501847_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:2916
- 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:2312
- - 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=75EC5A660BF7B4BFEC095DF1AD33CEF1 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:916
- - 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=A93566E1A85EC8B914BF97F1BC7C610F --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=A93566E1A85EC8B914BF97F1BC7C610F --renderer-client-id=2 --mojo-platform-channel-handle=1764 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4476
- - 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=6503148642490C04BA5E636D073AF244 --mojo-platform-channel-handle=2156 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2884
- - 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=320F8495797CF2463E185A267285A752 --mojo-platform-channel-handle=2300 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2764
- - 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=C2033BCE454DD605A2547B95E493A642 --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=C2033BCE454DD605A2547B95E493A642 --renderer-client-id=6 --mojo-platform-channel-handle=2432 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1824
- - 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=3096F7F570BB2823B54509B329993A52 --mojo-platform-channel-handle=2664 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3892

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:5096

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
72cc28ec3da74e54d6fe86fec4f5c179

SHA1
0bcf22f987d7900d0b8a42b0384e299e006f9e96

SHA256
1cfd3b20c6e5c7b70d8f40e5cfd6bc4c656bbb54dc35a28abdce27ac8d855187

SHA512
40428a43ea3709058406cab54314ff3d7dad326722299c17ad2f639f7dbfc42f2d519d84930849a9d91c7744bd0e7bb04397ba3ae74148e7fa624d3951cfeda7

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