4d1d7ea5b7a82edc0072953a8049eb68760c22f460c9d2b0a9e78a43b6b1432c

Analysis

max time kernel
135s
max time network
138s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
13/05/2024, 10:05

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General

Target

3ef4043fbbf5c6af5233f09a4104bbe2_JaffaCakes118.pdf
Size

38KB
MD5

3ef4043fbbf5c6af5233f09a4104bbe2
SHA1

c817ef876880b7b6f3ba1f64e1253d61d53aae43
SHA256

4d1d7ea5b7a82edc0072953a8049eb68760c22f460c9d2b0a9e78a43b6b1432c
SHA512

d9887a20575f01fe34cd2b1431a5e7a92f082a2797546f62f0ed64df1be57fea8bb11b4f2068400fccdf43e933bcf6dcac7e98e8520b792e57b6571088e95611
SSDEEP

768:pgGzpD9ATLtyPW5ZzWxtTrtmjytk+rpTkoWxZmv9FyI/vPbx+NCq2dhLqwLP:KGFhATp5et8xZmv9FzdGOdhLqwLP

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-1-5-21-4018855536-2201274732-320770143-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
5116	AcroRd32.exe
5116	AcroRd32.exe
5116	AcroRd32.exe
5116	AcroRd32.exe
5116	AcroRd32.exe
5116	AcroRd32.exe
5116	AcroRd32.exe
5116	AcroRd32.exe
5116	AcroRd32.exe
5116	AcroRd32.exe
5116	AcroRd32.exe
5116	AcroRd32.exe
5116	AcroRd32.exe
5116	AcroRd32.exe
5116	AcroRd32.exe
5116	AcroRd32.exe
5116	AcroRd32.exe
5116	AcroRd32.exe
5116	AcroRd32.exe
5116	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
5116	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
5116	AcroRd32.exe
5116	AcroRd32.exe
5116	AcroRd32.exe
5116	AcroRd32.exe
5116	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 5116 wrote to memory of 3648	5116	AcroRd32.exe	92
PID 5116 wrote to memory of 3648	5116	AcroRd32.exe	92
PID 5116 wrote to memory of 3648	5116	AcroRd32.exe	92
PID 3648 wrote to memory of 3584	3648	RdrCEF.exe	95
PID 3648 wrote to memory of 3584	3648	RdrCEF.exe	95
PID 3648 wrote to memory of 3584	3648	RdrCEF.exe	95
PID 3648 wrote to memory of 3584	3648	RdrCEF.exe	95
PID 3648 wrote to memory of 3584	3648	RdrCEF.exe	95
PID 3648 wrote to memory of 3584	3648	RdrCEF.exe	95
PID 3648 wrote to memory of 3584	3648	RdrCEF.exe	95
PID 3648 wrote to memory of 3584	3648	RdrCEF.exe	95
PID 3648 wrote to memory of 3584	3648	RdrCEF.exe	95
PID 3648 wrote to memory of 3584	3648	RdrCEF.exe	95
PID 3648 wrote to memory of 3584	3648	RdrCEF.exe	95
PID 3648 wrote to memory of 3584	3648	RdrCEF.exe	95
PID 3648 wrote to memory of 3584	3648	RdrCEF.exe	95
PID 3648 wrote to memory of 3584	3648	RdrCEF.exe	95
PID 3648 wrote to memory of 3584	3648	RdrCEF.exe	95
PID 3648 wrote to memory of 3584	3648	RdrCEF.exe	95
PID 3648 wrote to memory of 3584	3648	RdrCEF.exe	95
PID 3648 wrote to memory of 3584	3648	RdrCEF.exe	95
PID 3648 wrote to memory of 3584	3648	RdrCEF.exe	95
PID 3648 wrote to memory of 3584	3648	RdrCEF.exe	95
PID 3648 wrote to memory of 3584	3648	RdrCEF.exe	95
PID 3648 wrote to memory of 3584	3648	RdrCEF.exe	95
PID 3648 wrote to memory of 3584	3648	RdrCEF.exe	95
PID 3648 wrote to memory of 3584	3648	RdrCEF.exe	95
PID 3648 wrote to memory of 3584	3648	RdrCEF.exe	95
PID 3648 wrote to memory of 3584	3648	RdrCEF.exe	95
PID 3648 wrote to memory of 3584	3648	RdrCEF.exe	95
PID 3648 wrote to memory of 3584	3648	RdrCEF.exe	95
PID 3648 wrote to memory of 3584	3648	RdrCEF.exe	95
PID 3648 wrote to memory of 3584	3648	RdrCEF.exe	95
PID 3648 wrote to memory of 3584	3648	RdrCEF.exe	95
PID 3648 wrote to memory of 3584	3648	RdrCEF.exe	95
PID 3648 wrote to memory of 3584	3648	RdrCEF.exe	95
PID 3648 wrote to memory of 3584	3648	RdrCEF.exe	95
PID 3648 wrote to memory of 3584	3648	RdrCEF.exe	95
PID 3648 wrote to memory of 3584	3648	RdrCEF.exe	95
PID 3648 wrote to memory of 3584	3648	RdrCEF.exe	95
PID 3648 wrote to memory of 3584	3648	RdrCEF.exe	95
PID 3648 wrote to memory of 3584	3648	RdrCEF.exe	95
PID 3648 wrote to memory of 3584	3648	RdrCEF.exe	95
PID 3648 wrote to memory of 3584	3648	RdrCEF.exe	95
PID 3648 wrote to memory of 2420	3648	RdrCEF.exe	96
PID 3648 wrote to memory of 2420	3648	RdrCEF.exe	96
PID 3648 wrote to memory of 2420	3648	RdrCEF.exe	96
PID 3648 wrote to memory of 2420	3648	RdrCEF.exe	96
PID 3648 wrote to memory of 2420	3648	RdrCEF.exe	96
PID 3648 wrote to memory of 2420	3648	RdrCEF.exe	96
PID 3648 wrote to memory of 2420	3648	RdrCEF.exe	96
PID 3648 wrote to memory of 2420	3648	RdrCEF.exe	96
PID 3648 wrote to memory of 2420	3648	RdrCEF.exe	96
PID 3648 wrote to memory of 2420	3648	RdrCEF.exe	96
PID 3648 wrote to memory of 2420	3648	RdrCEF.exe	96
PID 3648 wrote to memory of 2420	3648	RdrCEF.exe	96
PID 3648 wrote to memory of 2420	3648	RdrCEF.exe	96
PID 3648 wrote to memory of 2420	3648	RdrCEF.exe	96
PID 3648 wrote to memory of 2420	3648	RdrCEF.exe	96
PID 3648 wrote to memory of 2420	3648	RdrCEF.exe	96
PID 3648 wrote to memory of 2420	3648	RdrCEF.exe	96
PID 3648 wrote to memory of 2420	3648	RdrCEF.exe	96
PID 3648 wrote to memory of 2420	3648	RdrCEF.exe	96
PID 3648 wrote to memory of 2420	3648	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\3ef4043fbbf5c6af5233f09a4104bbe2_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:5116
- 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:3648
- - 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=ED38226DEEC2847DCD5CEE2DE7382184 --mojo-platform-channel-handle=1736 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3584
- - 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=706BC69C2A29C9FA4F8951E0935F7ABE --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=706BC69C2A29C9FA4F8951E0935F7ABE --renderer-client-id=2 --mojo-platform-channel-handle=1764 --allow-no-sandbox-job /prefetch:1
    3⤵
    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" --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=112F81E509B52D14EC2CEFA238776ACF --mojo-platform-channel-handle=2348 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4996
- - 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=1DF7614BCC34A031109B581C6DE02D34 --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=1DF7614BCC34A031109B581C6DE02D34 --renderer-client-id=5 --mojo-platform-channel-handle=2516 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4080
- - 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=7242CA6FE7ECE9CDB06DAD920A0EB73B --mojo-platform-channel-handle=2544 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4124
- - 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=54746818A5284A709C9139424487611D --mojo-platform-channel-handle=2780 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3040

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
1ec2fa19c36c49bc8d4212444eb46a20

SHA1
74e5a9310f63cdc84cbd1a9a6f97c6ca0c49f0a2

SHA256
bcbcebafd46ebe818568f0d8d25ce48549239a2028ef76ef62b7c9948758045d

SHA512
b503aae2bfbee166b2b2e4a1d267a21b6bd1445a7e5e2a7af97b9ca4f2c1043c5a17791e57441f6eacdd556bedc5f8ce11eaf0782b1db3e35eb6f9fe313dd44e

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