8d8d7b44fb7704eda120ade40237c6498cefcd233e24719ed6c5181e57ae15b5

Analysis

max time kernel
147s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20240412-en
resource tags

arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
submitted
20/04/2024, 15:43

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

fd1a566ecbf874d6ef1fd8ad7652e155_JaffaCakes118.pdf
Size

50KB
MD5

fd1a566ecbf874d6ef1fd8ad7652e155
SHA1

c8afaf45b03e58ab5957307bf59e71fd4de3170b
SHA256

8d8d7b44fb7704eda120ade40237c6498cefcd233e24719ed6c5181e57ae15b5
SHA512

6b6d483767d086f95fd43278277fbefbdb80bf785afab4ede5f9a644055b6e65338bd0144824b79b5070cc006e1a83747e10e9c35fd9cc134b8b172f6aab57e5
SSDEEP

768:Sur8TxqG6snyls4awBBzn7f6cibpZ/NIJdZvILcln5u/Bg8tq/9u0KJ0pc6fvcDC:Se8VqGlny6EBBz1ibaJdeLdgKJ0RO2

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-1-5-21-2288054676-1871194608-3559553667-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
3596	AcroRd32.exe
3596	AcroRd32.exe
3596	AcroRd32.exe
3596	AcroRd32.exe
3596	AcroRd32.exe
3596	AcroRd32.exe
3596	AcroRd32.exe
3596	AcroRd32.exe
3596	AcroRd32.exe
3596	AcroRd32.exe
3596	AcroRd32.exe
3596	AcroRd32.exe
3596	AcroRd32.exe
3596	AcroRd32.exe
3596	AcroRd32.exe
3596	AcroRd32.exe
3596	AcroRd32.exe
3596	AcroRd32.exe
3596	AcroRd32.exe
3596	AcroRd32.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
3596	AcroRd32.exe
3596	AcroRd32.exe
3596	AcroRd32.exe
3596	AcroRd32.exe
3596	AcroRd32.exe
3596	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3596 wrote to memory of 2996	3596	AcroRd32.exe	89
PID 3596 wrote to memory of 2996	3596	AcroRd32.exe	89
PID 3596 wrote to memory of 2996	3596	AcroRd32.exe	89
PID 2996 wrote to memory of 3084	2996	RdrCEF.exe	90
PID 2996 wrote to memory of 3084	2996	RdrCEF.exe	90
PID 2996 wrote to memory of 3084	2996	RdrCEF.exe	90
PID 2996 wrote to memory of 3084	2996	RdrCEF.exe	90
PID 2996 wrote to memory of 3084	2996	RdrCEF.exe	90
PID 2996 wrote to memory of 3084	2996	RdrCEF.exe	90
PID 2996 wrote to memory of 3084	2996	RdrCEF.exe	90
PID 2996 wrote to memory of 3084	2996	RdrCEF.exe	90
PID 2996 wrote to memory of 3084	2996	RdrCEF.exe	90
PID 2996 wrote to memory of 3084	2996	RdrCEF.exe	90
PID 2996 wrote to memory of 3084	2996	RdrCEF.exe	90
PID 2996 wrote to memory of 3084	2996	RdrCEF.exe	90
PID 2996 wrote to memory of 3084	2996	RdrCEF.exe	90
PID 2996 wrote to memory of 3084	2996	RdrCEF.exe	90
PID 2996 wrote to memory of 3084	2996	RdrCEF.exe	90
PID 2996 wrote to memory of 3084	2996	RdrCEF.exe	90
PID 2996 wrote to memory of 3084	2996	RdrCEF.exe	90
PID 2996 wrote to memory of 3084	2996	RdrCEF.exe	90
PID 2996 wrote to memory of 3084	2996	RdrCEF.exe	90
PID 2996 wrote to memory of 3084	2996	RdrCEF.exe	90
PID 2996 wrote to memory of 3084	2996	RdrCEF.exe	90
PID 2996 wrote to memory of 3084	2996	RdrCEF.exe	90
PID 2996 wrote to memory of 3084	2996	RdrCEF.exe	90
PID 2996 wrote to memory of 3084	2996	RdrCEF.exe	90
PID 2996 wrote to memory of 3084	2996	RdrCEF.exe	90
PID 2996 wrote to memory of 3084	2996	RdrCEF.exe	90
PID 2996 wrote to memory of 3084	2996	RdrCEF.exe	90
PID 2996 wrote to memory of 3084	2996	RdrCEF.exe	90
PID 2996 wrote to memory of 3084	2996	RdrCEF.exe	90
PID 2996 wrote to memory of 3084	2996	RdrCEF.exe	90
PID 2996 wrote to memory of 3084	2996	RdrCEF.exe	90
PID 2996 wrote to memory of 3084	2996	RdrCEF.exe	90
PID 2996 wrote to memory of 3084	2996	RdrCEF.exe	90
PID 2996 wrote to memory of 3084	2996	RdrCEF.exe	90
PID 2996 wrote to memory of 3084	2996	RdrCEF.exe	90
PID 2996 wrote to memory of 3084	2996	RdrCEF.exe	90
PID 2996 wrote to memory of 3084	2996	RdrCEF.exe	90
PID 2996 wrote to memory of 3084	2996	RdrCEF.exe	90
PID 2996 wrote to memory of 3084	2996	RdrCEF.exe	90
PID 2996 wrote to memory of 3084	2996	RdrCEF.exe	90
PID 2996 wrote to memory of 3084	2996	RdrCEF.exe	90
PID 2996 wrote to memory of 3132	2996	RdrCEF.exe	91
PID 2996 wrote to memory of 3132	2996	RdrCEF.exe	91
PID 2996 wrote to memory of 3132	2996	RdrCEF.exe	91
PID 2996 wrote to memory of 3132	2996	RdrCEF.exe	91
PID 2996 wrote to memory of 3132	2996	RdrCEF.exe	91
PID 2996 wrote to memory of 3132	2996	RdrCEF.exe	91
PID 2996 wrote to memory of 3132	2996	RdrCEF.exe	91
PID 2996 wrote to memory of 3132	2996	RdrCEF.exe	91
PID 2996 wrote to memory of 3132	2996	RdrCEF.exe	91
PID 2996 wrote to memory of 3132	2996	RdrCEF.exe	91
PID 2996 wrote to memory of 3132	2996	RdrCEF.exe	91
PID 2996 wrote to memory of 3132	2996	RdrCEF.exe	91
PID 2996 wrote to memory of 3132	2996	RdrCEF.exe	91
PID 2996 wrote to memory of 3132	2996	RdrCEF.exe	91
PID 2996 wrote to memory of 3132	2996	RdrCEF.exe	91
PID 2996 wrote to memory of 3132	2996	RdrCEF.exe	91
PID 2996 wrote to memory of 3132	2996	RdrCEF.exe	91
PID 2996 wrote to memory of 3132	2996	RdrCEF.exe	91
PID 2996 wrote to memory of 3132	2996	RdrCEF.exe	91
PID 2996 wrote to memory of 3132	2996	RdrCEF.exe	91

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\fd1a566ecbf874d6ef1fd8ad7652e155_JaffaCakes118.pdf"
1⤵
- Checks processor information in registry
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3596
- 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:2996
- - 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=12658A08E2C0113EA45EF418E9584A46 --mojo-platform-channel-handle=1724 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3084
- - 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=7B525A0CE64CD203C29C501E8113AD1D --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=7B525A0CE64CD203C29C501E8113AD1D --renderer-client-id=2 --mojo-platform-channel-handle=1732 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3132
- - 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=96837535932EFF4B571F7A874ADB4244 --mojo-platform-channel-handle=2164 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:972
- - 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=DDDC4E22120CA784A3A1C084B28D90C1 --mojo-platform-channel-handle=2304 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1452
- - 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=477961543B4FD595237B201928B4403F --mojo-platform-channel-handle=2256 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3604

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2544

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
bb0b85b13b6caef2e722a1e113d48d5d

SHA1
8c8eb7276867a3e211a0cc22765e69c8bbe60032

SHA256
b4aca31c95df17c81617dd9ecc69f3da9f9b912c6e0b0c4df2d49309090e57c1

SHA512
09e30cd19a8ba5932274b0dee0eba3ccedf08bb8d006b822cf1c4e8b31216cf2e5a81327980c9f3d362219cb0141132b10674d05f0bd326a3f1e2d4a1372d8f4

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