abf901ec1eaa47e42ebe16fe1d1540ffa4b63fdb2327b1aef137537cfef8461a

Analysis

max time kernel
141s
max time network
147s
platform
windows10-2004_x64
resource
win10v2004-20240412-en
resource tags

arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
submitted
18-04-2024 15:21

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General

Target

f848e29edd56cd746d5616c0397a1312_JaffaCakes118.pdf
Size

76KB
MD5

f848e29edd56cd746d5616c0397a1312
SHA1

f9eaa47c0c8b9a0a25d81c182b050f8aa4673946
SHA256

abf901ec1eaa47e42ebe16fe1d1540ffa4b63fdb2327b1aef137537cfef8461a
SHA512

445bb55585d7486172a34b0a751436dc19beb4692c768044deba813df05c2874559f27a7f16d1483ec915d1a2d45c347cfe448f28b725034a5a90cbebd195011
SSDEEP

1536:/bweCTgS/gzMAJSAH1pOjGqjDW4gAzWkNpOPaW+2w7DAV/IT/j8d:jCTJ/g4MrVujDCAkPM/cVg7e

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-1-5-21-4084619521-2220719027-1909462854-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
1556	AcroRd32.exe
1556	AcroRd32.exe
1556	AcroRd32.exe
1556	AcroRd32.exe
1556	AcroRd32.exe
1556	AcroRd32.exe
1556	AcroRd32.exe
1556	AcroRd32.exe
1556	AcroRd32.exe
1556	AcroRd32.exe
1556	AcroRd32.exe
1556	AcroRd32.exe
1556	AcroRd32.exe
1556	AcroRd32.exe
1556	AcroRd32.exe
1556	AcroRd32.exe
1556	AcroRd32.exe
1556	AcroRd32.exe
1556	AcroRd32.exe
1556	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1556	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
1556	AcroRd32.exe
1556	AcroRd32.exe
1556	AcroRd32.exe
1556	AcroRd32.exe
1556	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1556 wrote to memory of 4548	1556	AcroRd32.exe	87
PID 1556 wrote to memory of 4548	1556	AcroRd32.exe	87
PID 1556 wrote to memory of 4548	1556	AcroRd32.exe	87
PID 4548 wrote to memory of 3048	4548	RdrCEF.exe	88
PID 4548 wrote to memory of 3048	4548	RdrCEF.exe	88
PID 4548 wrote to memory of 3048	4548	RdrCEF.exe	88
PID 4548 wrote to memory of 3048	4548	RdrCEF.exe	88
PID 4548 wrote to memory of 3048	4548	RdrCEF.exe	88
PID 4548 wrote to memory of 3048	4548	RdrCEF.exe	88
PID 4548 wrote to memory of 3048	4548	RdrCEF.exe	88
PID 4548 wrote to memory of 3048	4548	RdrCEF.exe	88
PID 4548 wrote to memory of 3048	4548	RdrCEF.exe	88
PID 4548 wrote to memory of 3048	4548	RdrCEF.exe	88
PID 4548 wrote to memory of 3048	4548	RdrCEF.exe	88
PID 4548 wrote to memory of 3048	4548	RdrCEF.exe	88
PID 4548 wrote to memory of 3048	4548	RdrCEF.exe	88
PID 4548 wrote to memory of 3048	4548	RdrCEF.exe	88
PID 4548 wrote to memory of 3048	4548	RdrCEF.exe	88
PID 4548 wrote to memory of 3048	4548	RdrCEF.exe	88
PID 4548 wrote to memory of 3048	4548	RdrCEF.exe	88
PID 4548 wrote to memory of 3048	4548	RdrCEF.exe	88
PID 4548 wrote to memory of 3048	4548	RdrCEF.exe	88
PID 4548 wrote to memory of 3048	4548	RdrCEF.exe	88
PID 4548 wrote to memory of 3048	4548	RdrCEF.exe	88
PID 4548 wrote to memory of 3048	4548	RdrCEF.exe	88
PID 4548 wrote to memory of 3048	4548	RdrCEF.exe	88
PID 4548 wrote to memory of 3048	4548	RdrCEF.exe	88
PID 4548 wrote to memory of 3048	4548	RdrCEF.exe	88
PID 4548 wrote to memory of 3048	4548	RdrCEF.exe	88
PID 4548 wrote to memory of 3048	4548	RdrCEF.exe	88
PID 4548 wrote to memory of 3048	4548	RdrCEF.exe	88
PID 4548 wrote to memory of 3048	4548	RdrCEF.exe	88
PID 4548 wrote to memory of 3048	4548	RdrCEF.exe	88
PID 4548 wrote to memory of 3048	4548	RdrCEF.exe	88
PID 4548 wrote to memory of 3048	4548	RdrCEF.exe	88
PID 4548 wrote to memory of 3048	4548	RdrCEF.exe	88
PID 4548 wrote to memory of 3048	4548	RdrCEF.exe	88
PID 4548 wrote to memory of 3048	4548	RdrCEF.exe	88
PID 4548 wrote to memory of 3048	4548	RdrCEF.exe	88
PID 4548 wrote to memory of 3048	4548	RdrCEF.exe	88
PID 4548 wrote to memory of 3048	4548	RdrCEF.exe	88
PID 4548 wrote to memory of 3048	4548	RdrCEF.exe	88
PID 4548 wrote to memory of 3048	4548	RdrCEF.exe	88
PID 4548 wrote to memory of 3048	4548	RdrCEF.exe	88
PID 4548 wrote to memory of 4052	4548	RdrCEF.exe	89
PID 4548 wrote to memory of 4052	4548	RdrCEF.exe	89
PID 4548 wrote to memory of 4052	4548	RdrCEF.exe	89
PID 4548 wrote to memory of 4052	4548	RdrCEF.exe	89
PID 4548 wrote to memory of 4052	4548	RdrCEF.exe	89
PID 4548 wrote to memory of 4052	4548	RdrCEF.exe	89
PID 4548 wrote to memory of 4052	4548	RdrCEF.exe	89
PID 4548 wrote to memory of 4052	4548	RdrCEF.exe	89
PID 4548 wrote to memory of 4052	4548	RdrCEF.exe	89
PID 4548 wrote to memory of 4052	4548	RdrCEF.exe	89
PID 4548 wrote to memory of 4052	4548	RdrCEF.exe	89
PID 4548 wrote to memory of 4052	4548	RdrCEF.exe	89
PID 4548 wrote to memory of 4052	4548	RdrCEF.exe	89
PID 4548 wrote to memory of 4052	4548	RdrCEF.exe	89
PID 4548 wrote to memory of 4052	4548	RdrCEF.exe	89
PID 4548 wrote to memory of 4052	4548	RdrCEF.exe	89
PID 4548 wrote to memory of 4052	4548	RdrCEF.exe	89
PID 4548 wrote to memory of 4052	4548	RdrCEF.exe	89
PID 4548 wrote to memory of 4052	4548	RdrCEF.exe	89
PID 4548 wrote to memory of 4052	4548	RdrCEF.exe	89

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\f848e29edd56cd746d5616c0397a1312_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:1556
- 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:4548
- - 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=86ED04B8151C566844F949C9B1FAE2CD --mojo-platform-channel-handle=1760 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3048
- - 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=A9810668FE075ED8F879451BCA539896 --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=A9810668FE075ED8F879451BCA539896 --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4052
- - 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=2CC626FC67C4EEA2EDBEB0BCF6C1B9C3 --mojo-platform-channel-handle=2296 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:920
- - 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=18D2121F7489CA9D7F6EEE79CC732CF8 --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=18D2121F7489CA9D7F6EEE79CC732CF8 --renderer-client-id=5 --mojo-platform-channel-handle=1832 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2620
- - 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=6D126ADE45A15518F48C6A047142C35E --mojo-platform-channel-handle=1960 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3380
- - 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=D29CBC34EBFF1A10569FB8AD2EAD3A3D --mojo-platform-channel-handle=2312 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4604

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4448

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
4230aa86029d472047e74f6e7f8b1e0d

SHA1
dfccb3394ac046fbd9c7715ca50c87fe244ba87e

SHA256
8b1a3328bdceb1784f538186dfe5575bfc830e3a9af41d0896d61df870b668ca

SHA512
7e85ab7dfd892d4ff54de64c8a2a43eb6f3c792698f62ea2a83a409c8b7f1673616484502ab6332c4960d67f0aa4e0b0f5203624b6a4b5e62bd7bc895f63fecc

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
memory/1556-26-0x000000000B310000-0x000000000B360000-memory.dmp

Filesize
320KB

Download
memory/1556-27-0x000000000B310000-0x000000000B331000-memory.dmp

Filesize
132KB

Download