5ca30df2025cce7a8837f1008413d2b9117fc883dc5d71294914654a033405dd

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240412-en
resource tags

arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
submitted
15/04/2024, 20:32

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General

Target

f1dd5c4dbb570d2a370b4a627d16ff39_JaffaCakes118.pdf
Size

34KB
MD5

f1dd5c4dbb570d2a370b4a627d16ff39
SHA1

2085ee2e4fee259b7e116e0dfa9020f0185f3766
SHA256

5ca30df2025cce7a8837f1008413d2b9117fc883dc5d71294914654a033405dd
SHA512

a5eadf1e44a23cc8135e5530df9a0e7b17cf00f3c5339ab23177c846ec81024745126e3c0f610419a25eb9069e3b3d3b242de49116061de61f0a0669c657931b
SSDEEP

768:FBgGzpDipp9BV2YTq8NPQbZJEIYtKsIZKUQBTqj9aEvY75V7iimmNlP:FyGFGpLbBGdvYFVBmmNB

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
2108	AcroRd32.exe
2108	AcroRd32.exe
2108	AcroRd32.exe
2108	AcroRd32.exe
2108	AcroRd32.exe
2108	AcroRd32.exe
2108	AcroRd32.exe
2108	AcroRd32.exe
2108	AcroRd32.exe
2108	AcroRd32.exe
2108	AcroRd32.exe
2108	AcroRd32.exe
2108	AcroRd32.exe
2108	AcroRd32.exe
2108	AcroRd32.exe
2108	AcroRd32.exe
2108	AcroRd32.exe
2108	AcroRd32.exe
2108	AcroRd32.exe
2108	AcroRd32.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
2108	AcroRd32.exe
2108	AcroRd32.exe
2108	AcroRd32.exe
2108	AcroRd32.exe
2108	AcroRd32.exe
2108	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2108 wrote to memory of 4576	2108	AcroRd32.exe	93
PID 2108 wrote to memory of 4576	2108	AcroRd32.exe	93
PID 2108 wrote to memory of 4576	2108	AcroRd32.exe	93
PID 4576 wrote to memory of 1568	4576	RdrCEF.exe	94
PID 4576 wrote to memory of 1568	4576	RdrCEF.exe	94
PID 4576 wrote to memory of 1568	4576	RdrCEF.exe	94
PID 4576 wrote to memory of 1568	4576	RdrCEF.exe	94
PID 4576 wrote to memory of 1568	4576	RdrCEF.exe	94
PID 4576 wrote to memory of 1568	4576	RdrCEF.exe	94
PID 4576 wrote to memory of 1568	4576	RdrCEF.exe	94
PID 4576 wrote to memory of 1568	4576	RdrCEF.exe	94
PID 4576 wrote to memory of 1568	4576	RdrCEF.exe	94
PID 4576 wrote to memory of 1568	4576	RdrCEF.exe	94
PID 4576 wrote to memory of 1568	4576	RdrCEF.exe	94
PID 4576 wrote to memory of 1568	4576	RdrCEF.exe	94
PID 4576 wrote to memory of 1568	4576	RdrCEF.exe	94
PID 4576 wrote to memory of 1568	4576	RdrCEF.exe	94
PID 4576 wrote to memory of 1568	4576	RdrCEF.exe	94
PID 4576 wrote to memory of 1568	4576	RdrCEF.exe	94
PID 4576 wrote to memory of 1568	4576	RdrCEF.exe	94
PID 4576 wrote to memory of 1568	4576	RdrCEF.exe	94
PID 4576 wrote to memory of 1568	4576	RdrCEF.exe	94
PID 4576 wrote to memory of 1568	4576	RdrCEF.exe	94
PID 4576 wrote to memory of 1568	4576	RdrCEF.exe	94
PID 4576 wrote to memory of 1568	4576	RdrCEF.exe	94
PID 4576 wrote to memory of 1568	4576	RdrCEF.exe	94
PID 4576 wrote to memory of 1568	4576	RdrCEF.exe	94
PID 4576 wrote to memory of 1568	4576	RdrCEF.exe	94
PID 4576 wrote to memory of 1568	4576	RdrCEF.exe	94
PID 4576 wrote to memory of 1568	4576	RdrCEF.exe	94
PID 4576 wrote to memory of 1568	4576	RdrCEF.exe	94
PID 4576 wrote to memory of 1568	4576	RdrCEF.exe	94
PID 4576 wrote to memory of 1568	4576	RdrCEF.exe	94
PID 4576 wrote to memory of 1568	4576	RdrCEF.exe	94
PID 4576 wrote to memory of 1568	4576	RdrCEF.exe	94
PID 4576 wrote to memory of 1568	4576	RdrCEF.exe	94
PID 4576 wrote to memory of 1568	4576	RdrCEF.exe	94
PID 4576 wrote to memory of 1568	4576	RdrCEF.exe	94
PID 4576 wrote to memory of 1568	4576	RdrCEF.exe	94
PID 4576 wrote to memory of 1568	4576	RdrCEF.exe	94
PID 4576 wrote to memory of 1568	4576	RdrCEF.exe	94
PID 4576 wrote to memory of 1568	4576	RdrCEF.exe	94
PID 4576 wrote to memory of 1568	4576	RdrCEF.exe	94
PID 4576 wrote to memory of 1568	4576	RdrCEF.exe	94
PID 4576 wrote to memory of 2748	4576	RdrCEF.exe	95
PID 4576 wrote to memory of 2748	4576	RdrCEF.exe	95
PID 4576 wrote to memory of 2748	4576	RdrCEF.exe	95
PID 4576 wrote to memory of 2748	4576	RdrCEF.exe	95
PID 4576 wrote to memory of 2748	4576	RdrCEF.exe	95
PID 4576 wrote to memory of 2748	4576	RdrCEF.exe	95
PID 4576 wrote to memory of 2748	4576	RdrCEF.exe	95
PID 4576 wrote to memory of 2748	4576	RdrCEF.exe	95
PID 4576 wrote to memory of 2748	4576	RdrCEF.exe	95
PID 4576 wrote to memory of 2748	4576	RdrCEF.exe	95
PID 4576 wrote to memory of 2748	4576	RdrCEF.exe	95
PID 4576 wrote to memory of 2748	4576	RdrCEF.exe	95
PID 4576 wrote to memory of 2748	4576	RdrCEF.exe	95
PID 4576 wrote to memory of 2748	4576	RdrCEF.exe	95
PID 4576 wrote to memory of 2748	4576	RdrCEF.exe	95
PID 4576 wrote to memory of 2748	4576	RdrCEF.exe	95
PID 4576 wrote to memory of 2748	4576	RdrCEF.exe	95
PID 4576 wrote to memory of 2748	4576	RdrCEF.exe	95
PID 4576 wrote to memory of 2748	4576	RdrCEF.exe	95
PID 4576 wrote to memory of 2748	4576	RdrCEF.exe	95

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\f1dd5c4dbb570d2a370b4a627d16ff39_JaffaCakes118.pdf"
1⤵
- Checks processor information in registry
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2108
- 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:4576
- - 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=6AF32DA18161A3C140D4FDBFEFE4B261 --mojo-platform-channel-handle=1724 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1568
- - 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=7FD2D89EC150F91997E03DC3E2C65971 --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=7FD2D89EC150F91997E03DC3E2C65971 --renderer-client-id=2 --mojo-platform-channel-handle=1732 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2748
- - 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=4126E5B211F125C971E99A01D01EF756 --mojo-platform-channel-handle=2292 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2044
- - 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=8831D9EEA8526CF4805616F3A3DED12E --mojo-platform-channel-handle=2312 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1612
- - 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=4A5C0014B361FBEDA0745796D6CDCDB1 --mojo-platform-channel-handle=2412 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2972

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4100

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

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Downloads

C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages

Filesize
64KB

MD5
83953a7170494a7fb28fa5f2a4cd56ac

SHA1
1769a08120731a9f204fe0735cb9a0b5cd23b91a

SHA256
33f0dc38ed4f7d3b54d5313d3021dded99e03abd633fea7e08cc298c10ac5734

SHA512
39c3606b7b82fe9308b941ed1bf3cb10a02b4a658a06569b6ef99421738fb274007c8e41a7174ac54e02b9d137fd4e68568dc62f53e8aae1407312afc552d0d3

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