97c3dc6bc53624f30da11082eb4c9f833ff68fe88f723cff83c2056eb2639ce0

Analysis

max time kernel
150s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
06/04/2024, 05:38

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General

Target

dc9644f19c653088cf655d5100dc4c5f_JaffaCakes118.pdf
Size

98KB
MD5

dc9644f19c653088cf655d5100dc4c5f
SHA1

e5c2e26217fc363836956fa12a50563b4de1df7a
SHA256

97c3dc6bc53624f30da11082eb4c9f833ff68fe88f723cff83c2056eb2639ce0
SHA512

8e83360ccb6d21b57c131dfd9115b0f603f1012e6c35309b9a431b941abd5b2441e3e2f6d0417f2cb587a9171c915fdfb0168926464a97b08ad9b4211477b36d
SSDEEP

3072:MLACxLwHEg0c5boUw1yYhe/it1cRmLu0Gu6AZDCqwGSr:MLACxLw/0ew08h1cR05vA

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-1-5-21-1904519900-954640453-4250331663-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
2416	AcroRd32.exe
2416	AcroRd32.exe
2416	AcroRd32.exe
2416	AcroRd32.exe
2416	AcroRd32.exe
2416	AcroRd32.exe
2416	AcroRd32.exe
2416	AcroRd32.exe
2416	AcroRd32.exe
2416	AcroRd32.exe
2416	AcroRd32.exe
2416	AcroRd32.exe
2416	AcroRd32.exe
2416	AcroRd32.exe
2416	AcroRd32.exe
2416	AcroRd32.exe
2416	AcroRd32.exe
2416	AcroRd32.exe
2416	AcroRd32.exe
2416	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2416	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
2416	AcroRd32.exe
2416	AcroRd32.exe
2416	AcroRd32.exe
2416	AcroRd32.exe
2416	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2416 wrote to memory of 2932	2416	AcroRd32.exe	96
PID 2416 wrote to memory of 2932	2416	AcroRd32.exe	96
PID 2416 wrote to memory of 2932	2416	AcroRd32.exe	96
PID 2932 wrote to memory of 1648	2932	RdrCEF.exe	98
PID 2932 wrote to memory of 1648	2932	RdrCEF.exe	98
PID 2932 wrote to memory of 1648	2932	RdrCEF.exe	98
PID 2932 wrote to memory of 1648	2932	RdrCEF.exe	98
PID 2932 wrote to memory of 1648	2932	RdrCEF.exe	98
PID 2932 wrote to memory of 1648	2932	RdrCEF.exe	98
PID 2932 wrote to memory of 1648	2932	RdrCEF.exe	98
PID 2932 wrote to memory of 1648	2932	RdrCEF.exe	98
PID 2932 wrote to memory of 1648	2932	RdrCEF.exe	98
PID 2932 wrote to memory of 1648	2932	RdrCEF.exe	98
PID 2932 wrote to memory of 1648	2932	RdrCEF.exe	98
PID 2932 wrote to memory of 1648	2932	RdrCEF.exe	98
PID 2932 wrote to memory of 1648	2932	RdrCEF.exe	98
PID 2932 wrote to memory of 1648	2932	RdrCEF.exe	98
PID 2932 wrote to memory of 1648	2932	RdrCEF.exe	98
PID 2932 wrote to memory of 1648	2932	RdrCEF.exe	98
PID 2932 wrote to memory of 1648	2932	RdrCEF.exe	98
PID 2932 wrote to memory of 1648	2932	RdrCEF.exe	98
PID 2932 wrote to memory of 1648	2932	RdrCEF.exe	98
PID 2932 wrote to memory of 1648	2932	RdrCEF.exe	98
PID 2932 wrote to memory of 1648	2932	RdrCEF.exe	98
PID 2932 wrote to memory of 1648	2932	RdrCEF.exe	98
PID 2932 wrote to memory of 1648	2932	RdrCEF.exe	98
PID 2932 wrote to memory of 1648	2932	RdrCEF.exe	98
PID 2932 wrote to memory of 1648	2932	RdrCEF.exe	98
PID 2932 wrote to memory of 1648	2932	RdrCEF.exe	98
PID 2932 wrote to memory of 1648	2932	RdrCEF.exe	98
PID 2932 wrote to memory of 1648	2932	RdrCEF.exe	98
PID 2932 wrote to memory of 1648	2932	RdrCEF.exe	98
PID 2932 wrote to memory of 1648	2932	RdrCEF.exe	98
PID 2932 wrote to memory of 1648	2932	RdrCEF.exe	98
PID 2932 wrote to memory of 1648	2932	RdrCEF.exe	98
PID 2932 wrote to memory of 1648	2932	RdrCEF.exe	98
PID 2932 wrote to memory of 1648	2932	RdrCEF.exe	98
PID 2932 wrote to memory of 1648	2932	RdrCEF.exe	98
PID 2932 wrote to memory of 1648	2932	RdrCEF.exe	98
PID 2932 wrote to memory of 1648	2932	RdrCEF.exe	98
PID 2932 wrote to memory of 1648	2932	RdrCEF.exe	98
PID 2932 wrote to memory of 1648	2932	RdrCEF.exe	98
PID 2932 wrote to memory of 1648	2932	RdrCEF.exe	98
PID 2932 wrote to memory of 1648	2932	RdrCEF.exe	98
PID 2932 wrote to memory of 1648	2932	RdrCEF.exe	98
PID 2932 wrote to memory of 1648	2932	RdrCEF.exe	98
PID 2932 wrote to memory of 4224	2932	RdrCEF.exe	99
PID 2932 wrote to memory of 4224	2932	RdrCEF.exe	99
PID 2932 wrote to memory of 4224	2932	RdrCEF.exe	99
PID 2932 wrote to memory of 4224	2932	RdrCEF.exe	99
PID 2932 wrote to memory of 4224	2932	RdrCEF.exe	99
PID 2932 wrote to memory of 4224	2932	RdrCEF.exe	99
PID 2932 wrote to memory of 4224	2932	RdrCEF.exe	99
PID 2932 wrote to memory of 4224	2932	RdrCEF.exe	99
PID 2932 wrote to memory of 4224	2932	RdrCEF.exe	99
PID 2932 wrote to memory of 4224	2932	RdrCEF.exe	99
PID 2932 wrote to memory of 4224	2932	RdrCEF.exe	99
PID 2932 wrote to memory of 4224	2932	RdrCEF.exe	99
PID 2932 wrote to memory of 4224	2932	RdrCEF.exe	99
PID 2932 wrote to memory of 4224	2932	RdrCEF.exe	99
PID 2932 wrote to memory of 4224	2932	RdrCEF.exe	99
PID 2932 wrote to memory of 4224	2932	RdrCEF.exe	99
PID 2932 wrote to memory of 4224	2932	RdrCEF.exe	99
PID 2932 wrote to memory of 4224	2932	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\dc9644f19c653088cf655d5100dc4c5f_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:2416
- 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:2932
- - 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=A59728B9356AA660B770DB65513692C6 --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=A59728B9356AA660B770DB65513692C6 --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1648
- - 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=A9058D47E61F8D6DA0260299E4B69CCB --mojo-platform-channel-handle=1760 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4224
- - 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=91005427E36473254450F7DF4267A546 --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=91005427E36473254450F7DF4267A546 --renderer-client-id=4 --mojo-platform-channel-handle=2296 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3252
- - 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=96E0BA505BB2FF0E155406BF14FC4888 --mojo-platform-channel-handle=2428 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2344
- - 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=851FA2526E1E544B4E178ADFB0433E6B --mojo-platform-channel-handle=2120 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    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=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=A3BC4793E1104A44CFF923DA73B5DFDD --mojo-platform-channel-handle=2448 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3920

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=1416 --field-trial-handle=2700,i,14629483171127516024,12350888228055326066,262144 --variations-seed-version /prefetch:8
1⤵
PID:2764

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
82da0e8e436938959bf440c97f46f33b

SHA1
b4288550b76130d361127b3af1363936474d2597

SHA256
f0b341aa3274e36b7af7cd684c8300c1aa239b6b772a6b9a94103966d7fdd4ac

SHA512
621e42a94cc46cf5668ba0cf04bb8dd1b9ebcabd54cc28d0423dd2aa1ecdb63b79d52c6553ed69f755622f241951f825c0722b22b209ff7513f0185e70df900d

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