8533c1496e8e1217f865413230b901805a24fd40b7646ad056be7451a6b607c9

Analysis

max time kernel
145s
max time network
156s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
17/06/2024, 00:03

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General

Target

b5e11882e191d72d6f27710c51c3e5da_JaffaCakes118.pdf
Size

32KB
MD5

b5e11882e191d72d6f27710c51c3e5da
SHA1

685ed24ccee17fd80e4a8d12e36c2ac0d8b26702
SHA256

8533c1496e8e1217f865413230b901805a24fd40b7646ad056be7451a6b607c9
SHA512

0656d096a3a22fd257f0216aa599a8a9c1815112f886a4b8bfb51f8e17114fd417104d258444feaa5de0e122ae21597372442fc20891130d0b620190f1255aa6
SSDEEP

768:bgGzpD7pqgpaUmX3XqlS4mklvXyPU5atPCgceeP:kGF/p2ECc5atPCVeeP

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-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
4844	AcroRd32.exe
4844	AcroRd32.exe
4844	AcroRd32.exe
4844	AcroRd32.exe
4844	AcroRd32.exe
4844	AcroRd32.exe
4844	AcroRd32.exe
4844	AcroRd32.exe
4844	AcroRd32.exe
4844	AcroRd32.exe
4844	AcroRd32.exe
4844	AcroRd32.exe
4844	AcroRd32.exe
4844	AcroRd32.exe
4844	AcroRd32.exe
4844	AcroRd32.exe
4844	AcroRd32.exe
4844	AcroRd32.exe
4844	AcroRd32.exe
4844	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
4844	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
4844	AcroRd32.exe
4844	AcroRd32.exe
4844	AcroRd32.exe
4844	AcroRd32.exe
4844	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4844 wrote to memory of 4860	4844	AcroRd32.exe	95
PID 4844 wrote to memory of 4860	4844	AcroRd32.exe	95
PID 4844 wrote to memory of 4860	4844	AcroRd32.exe	95
PID 4844 wrote to memory of 4316	4844	AcroRd32.exe	97
PID 4844 wrote to memory of 4316	4844	AcroRd32.exe	97
PID 4844 wrote to memory of 4316	4844	AcroRd32.exe	97
PID 4860 wrote to memory of 2356	4860	RdrCEF.exe	98
PID 4860 wrote to memory of 2356	4860	RdrCEF.exe	98
PID 4860 wrote to memory of 2356	4860	RdrCEF.exe	98
PID 4860 wrote to memory of 2356	4860	RdrCEF.exe	98
PID 4860 wrote to memory of 2356	4860	RdrCEF.exe	98
PID 4860 wrote to memory of 2356	4860	RdrCEF.exe	98
PID 4860 wrote to memory of 2356	4860	RdrCEF.exe	98
PID 4860 wrote to memory of 2356	4860	RdrCEF.exe	98
PID 4860 wrote to memory of 2356	4860	RdrCEF.exe	98
PID 4860 wrote to memory of 2356	4860	RdrCEF.exe	98
PID 4860 wrote to memory of 2356	4860	RdrCEF.exe	98
PID 4860 wrote to memory of 2356	4860	RdrCEF.exe	98
PID 4860 wrote to memory of 2356	4860	RdrCEF.exe	98
PID 4860 wrote to memory of 2356	4860	RdrCEF.exe	98
PID 4860 wrote to memory of 2356	4860	RdrCEF.exe	98
PID 4860 wrote to memory of 2356	4860	RdrCEF.exe	98
PID 4860 wrote to memory of 2356	4860	RdrCEF.exe	98
PID 4860 wrote to memory of 2356	4860	RdrCEF.exe	98
PID 4860 wrote to memory of 2356	4860	RdrCEF.exe	98
PID 4860 wrote to memory of 2356	4860	RdrCEF.exe	98
PID 4860 wrote to memory of 2356	4860	RdrCEF.exe	98
PID 4860 wrote to memory of 2356	4860	RdrCEF.exe	98
PID 4860 wrote to memory of 2356	4860	RdrCEF.exe	98
PID 4860 wrote to memory of 2356	4860	RdrCEF.exe	98
PID 4860 wrote to memory of 2356	4860	RdrCEF.exe	98
PID 4860 wrote to memory of 2356	4860	RdrCEF.exe	98
PID 4860 wrote to memory of 2356	4860	RdrCEF.exe	98
PID 4860 wrote to memory of 2356	4860	RdrCEF.exe	98
PID 4860 wrote to memory of 2356	4860	RdrCEF.exe	98
PID 4860 wrote to memory of 2356	4860	RdrCEF.exe	98
PID 4860 wrote to memory of 2356	4860	RdrCEF.exe	98
PID 4860 wrote to memory of 2356	4860	RdrCEF.exe	98
PID 4860 wrote to memory of 2356	4860	RdrCEF.exe	98
PID 4860 wrote to memory of 2356	4860	RdrCEF.exe	98
PID 4860 wrote to memory of 2356	4860	RdrCEF.exe	98
PID 4860 wrote to memory of 2356	4860	RdrCEF.exe	98
PID 4860 wrote to memory of 2356	4860	RdrCEF.exe	98
PID 4860 wrote to memory of 2356	4860	RdrCEF.exe	98
PID 4860 wrote to memory of 2356	4860	RdrCEF.exe	98
PID 4860 wrote to memory of 2356	4860	RdrCEF.exe	98
PID 4860 wrote to memory of 2356	4860	RdrCEF.exe	98
PID 4860 wrote to memory of 4336	4860	RdrCEF.exe	99
PID 4860 wrote to memory of 4336	4860	RdrCEF.exe	99
PID 4860 wrote to memory of 4336	4860	RdrCEF.exe	99
PID 4860 wrote to memory of 4336	4860	RdrCEF.exe	99
PID 4860 wrote to memory of 4336	4860	RdrCEF.exe	99
PID 4860 wrote to memory of 4336	4860	RdrCEF.exe	99
PID 4860 wrote to memory of 4336	4860	RdrCEF.exe	99
PID 4860 wrote to memory of 4336	4860	RdrCEF.exe	99
PID 4860 wrote to memory of 4336	4860	RdrCEF.exe	99
PID 4860 wrote to memory of 4336	4860	RdrCEF.exe	99
PID 4860 wrote to memory of 4336	4860	RdrCEF.exe	99
PID 4860 wrote to memory of 4336	4860	RdrCEF.exe	99
PID 4860 wrote to memory of 4336	4860	RdrCEF.exe	99
PID 4860 wrote to memory of 4336	4860	RdrCEF.exe	99
PID 4860 wrote to memory of 4336	4860	RdrCEF.exe	99
PID 4860 wrote to memory of 4336	4860	RdrCEF.exe	99
PID 4860 wrote to memory of 4336	4860	RdrCEF.exe	99

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\b5e11882e191d72d6f27710c51c3e5da_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:4844
- 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:4860
- - 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=D8A4718668B66C40C27A9633CA0E2727 --mojo-platform-channel-handle=1724 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2356
- - 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=EEC8C22032C74218A30841C2E37153C9 --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=EEC8C22032C74218A30841C2E37153C9 --renderer-client-id=2 --mojo-platform-channel-handle=1776 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4336
- - 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=A07581ED219C44D813E277258BE7B9F6 --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=A07581ED219C44D813E277258BE7B9F6 --renderer-client-id=4 --mojo-platform-channel-handle=2168 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4612
- - 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=5CB21407C4065AD5435D16D4C27C032F --mojo-platform-channel-handle=1820 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4288
- - 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=9E672802C28DC2B4C7A5F00128AB825D --mojo-platform-channel-handle=2584 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:5108
- - 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=2186B4FB10776669322E5DBD1AF4815B --mojo-platform-channel-handle=1864 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1256
- 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⤵
  PID:4316

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4156 --field-trial-handle=2180,i,12780723798465539942,12010519452607841069,262144 --variations-seed-version /prefetch:8
1⤵
PID:1216

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
63eb7a1319719d1e8c4213f51f6f1423

SHA1
5c5b21a4f761df60a10d2b1db8d3c83e43ae0ec7

SHA256
efed3edfced0e0a577b3712b3751970950328d75191d2fc88e98bbfd7530e4ae

SHA512
ff1f319320348179fbea5a77339696bbc53929565224da84b86a955c36f8111b71806f55fb7dc3a5f24dd2538fd9862e69b15d4d9095af3de3ddaf35b7d38a86

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