53bbe2b2c86728efe3caa61ff369b5c79a77f16137a22676df186624e94a018f

Analysis

max time kernel
141s
max time network
136s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
11/06/2024, 06:50

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

9d54364aef67f73cf133332cceef290e_JaffaCakes118.pdf
Size

43KB
MD5

9d54364aef67f73cf133332cceef290e
SHA1

ef57807eb9aff0ec4b5ed8b2c040e588d071955c
SHA256

53bbe2b2c86728efe3caa61ff369b5c79a77f16137a22676df186624e94a018f
SHA512

a426cd3114c98e463fe25d31b0c0fc73ccccb13e26b124d1e047809001a530f88f1e262d14486cefd8697d079ec8f1e2f8c1e15627737ef4758169abdd93ad1c
SSDEEP

768:2gGzpD7p6Vv5XPJOztyXOrlwyZhkvcpcX30Klkz7fKC+/cH3f3Wc3ffyVIsZPqx7:jGFnp81jVa7bHP3WWYI0xI

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 value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	AcroRd32.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	AcroRd32.exe

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-540404634-651139247-2967210625-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
1112	AcroRd32.exe
1112	AcroRd32.exe
1112	AcroRd32.exe
1112	AcroRd32.exe
1112	AcroRd32.exe
1112	AcroRd32.exe
1112	AcroRd32.exe
1112	AcroRd32.exe
1112	AcroRd32.exe
1112	AcroRd32.exe
1112	AcroRd32.exe
1112	AcroRd32.exe
1112	AcroRd32.exe
1112	AcroRd32.exe
1112	AcroRd32.exe
1112	AcroRd32.exe
1112	AcroRd32.exe
1112	AcroRd32.exe
1112	AcroRd32.exe
1112	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1112	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
1112	AcroRd32.exe
1112	AcroRd32.exe
1112	AcroRd32.exe
1112	AcroRd32.exe
1112	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1112 wrote to memory of 2412	1112	AcroRd32.exe	81
PID 1112 wrote to memory of 2412	1112	AcroRd32.exe	81
PID 1112 wrote to memory of 2412	1112	AcroRd32.exe	81
PID 2412 wrote to memory of 3076	2412	RdrCEF.exe	82
PID 2412 wrote to memory of 3076	2412	RdrCEF.exe	82
PID 2412 wrote to memory of 3076	2412	RdrCEF.exe	82
PID 2412 wrote to memory of 3076	2412	RdrCEF.exe	82
PID 2412 wrote to memory of 3076	2412	RdrCEF.exe	82
PID 2412 wrote to memory of 3076	2412	RdrCEF.exe	82
PID 2412 wrote to memory of 3076	2412	RdrCEF.exe	82
PID 2412 wrote to memory of 3076	2412	RdrCEF.exe	82
PID 2412 wrote to memory of 3076	2412	RdrCEF.exe	82
PID 2412 wrote to memory of 3076	2412	RdrCEF.exe	82
PID 2412 wrote to memory of 3076	2412	RdrCEF.exe	82
PID 2412 wrote to memory of 3076	2412	RdrCEF.exe	82
PID 2412 wrote to memory of 3076	2412	RdrCEF.exe	82
PID 2412 wrote to memory of 3076	2412	RdrCEF.exe	82
PID 2412 wrote to memory of 3076	2412	RdrCEF.exe	82
PID 2412 wrote to memory of 3076	2412	RdrCEF.exe	82
PID 2412 wrote to memory of 3076	2412	RdrCEF.exe	82
PID 2412 wrote to memory of 3076	2412	RdrCEF.exe	82
PID 2412 wrote to memory of 3076	2412	RdrCEF.exe	82
PID 2412 wrote to memory of 3076	2412	RdrCEF.exe	82
PID 2412 wrote to memory of 3076	2412	RdrCEF.exe	82
PID 2412 wrote to memory of 3076	2412	RdrCEF.exe	82
PID 2412 wrote to memory of 3076	2412	RdrCEF.exe	82
PID 2412 wrote to memory of 3076	2412	RdrCEF.exe	82
PID 2412 wrote to memory of 3076	2412	RdrCEF.exe	82
PID 2412 wrote to memory of 3076	2412	RdrCEF.exe	82
PID 2412 wrote to memory of 3076	2412	RdrCEF.exe	82
PID 2412 wrote to memory of 3076	2412	RdrCEF.exe	82
PID 2412 wrote to memory of 3076	2412	RdrCEF.exe	82
PID 2412 wrote to memory of 3076	2412	RdrCEF.exe	82
PID 2412 wrote to memory of 3076	2412	RdrCEF.exe	82
PID 2412 wrote to memory of 3076	2412	RdrCEF.exe	82
PID 2412 wrote to memory of 3076	2412	RdrCEF.exe	82
PID 2412 wrote to memory of 3076	2412	RdrCEF.exe	82
PID 2412 wrote to memory of 3076	2412	RdrCEF.exe	82
PID 2412 wrote to memory of 3076	2412	RdrCEF.exe	82
PID 2412 wrote to memory of 3076	2412	RdrCEF.exe	82
PID 2412 wrote to memory of 3076	2412	RdrCEF.exe	82
PID 2412 wrote to memory of 3076	2412	RdrCEF.exe	82
PID 2412 wrote to memory of 3076	2412	RdrCEF.exe	82
PID 2412 wrote to memory of 3076	2412	RdrCEF.exe	82
PID 2412 wrote to memory of 2968	2412	RdrCEF.exe	83
PID 2412 wrote to memory of 2968	2412	RdrCEF.exe	83
PID 2412 wrote to memory of 2968	2412	RdrCEF.exe	83
PID 2412 wrote to memory of 2968	2412	RdrCEF.exe	83
PID 2412 wrote to memory of 2968	2412	RdrCEF.exe	83
PID 2412 wrote to memory of 2968	2412	RdrCEF.exe	83
PID 2412 wrote to memory of 2968	2412	RdrCEF.exe	83
PID 2412 wrote to memory of 2968	2412	RdrCEF.exe	83
PID 2412 wrote to memory of 2968	2412	RdrCEF.exe	83
PID 2412 wrote to memory of 2968	2412	RdrCEF.exe	83
PID 2412 wrote to memory of 2968	2412	RdrCEF.exe	83
PID 2412 wrote to memory of 2968	2412	RdrCEF.exe	83
PID 2412 wrote to memory of 2968	2412	RdrCEF.exe	83
PID 2412 wrote to memory of 2968	2412	RdrCEF.exe	83
PID 2412 wrote to memory of 2968	2412	RdrCEF.exe	83
PID 2412 wrote to memory of 2968	2412	RdrCEF.exe	83
PID 2412 wrote to memory of 2968	2412	RdrCEF.exe	83
PID 2412 wrote to memory of 2968	2412	RdrCEF.exe	83
PID 2412 wrote to memory of 2968	2412	RdrCEF.exe	83
PID 2412 wrote to memory of 2968	2412	RdrCEF.exe	83

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\9d54364aef67f73cf133332cceef290e_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:1112
- 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:2412
- - 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=F1359FF52112F47BF1C08EB23301897B --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3076
- - 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=4762FFC86E8BFDACB3E40C2EC1BB0F14 --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=4762FFC86E8BFDACB3E40C2EC1BB0F14 --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2968
- - 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=2A687601FABCFE0C99AC9A01DD70BEBC --mojo-platform-channel-handle=2288 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2756
- - 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=AD33B22CF7B9CBEB5BF75C48AC94721B --mojo-platform-channel-handle=1956 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1332
- - 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=06C6819F35A39C1805CE35403A46A8E7 --mojo-platform-channel-handle=2348 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:5064
- - 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=EC73E6ECB59FC4C336D71EF6BEDD07D6 --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=EC73E6ECB59FC4C336D71EF6BEDD07D6 --renderer-client-id=7 --mojo-platform-channel-handle=2420 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3940

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2736

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
ed5e20eb32c58be4e1ba6dca1919abc7

SHA1
90cc356370caeb0b2de007a2fac063993f7c2655

SHA256
d0d7fa7eaf77b8162b1bd609e584b574900f2449d97278426ac38804c9f8ecd0

SHA512
26f197e189f4c221b69bef891f5bf78a29e0bc3ada0c95e5e2b848c9ec32c48d958deba9bca4adc54b5354c09b55249cb2eecf9f7910e272e64d532248afe25c

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