5f1a920611516b403be31a4dae977d5bff83335d1750606af207badd8bcf9ecb

Analysis

max time kernel
147s
max time network
126s
platform
windows10-2004_x64
resource
win10v2004-20240412-en
resource tags

arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
submitted
21-04-2024 12:04

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General

Target

ff3bc8528d3faf455c44ba3a3ed5b7a4_JaffaCakes118.pdf
Size

147KB
MD5

ff3bc8528d3faf455c44ba3a3ed5b7a4
SHA1

3f06c2690dee7bba9c51cd94d765f45d83f6027b
SHA256

5f1a920611516b403be31a4dae977d5bff83335d1750606af207badd8bcf9ecb
SHA512

5da8973075440c8bb63429662ee613b1cc16854c6533ceb3ea57c649f5daeba9fa72cc3d5957ad5b1611e9c5fc548e14c83c2d41b669eace48af4e1fc954cb38
SSDEEP

3072:YVzmSzucWRKZ+h7pTVuzxbF3CD5a07X4cHCG2NsDZCgAwre+Qpg1+:KEUKhGj3CDXViGP9Cgk

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-1-5-21-2177723727-746291240-1644359950-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
3308	AcroRd32.exe
3308	AcroRd32.exe
3308	AcroRd32.exe
3308	AcroRd32.exe
3308	AcroRd32.exe
3308	AcroRd32.exe
3308	AcroRd32.exe
3308	AcroRd32.exe
3308	AcroRd32.exe
3308	AcroRd32.exe
3308	AcroRd32.exe
3308	AcroRd32.exe
3308	AcroRd32.exe
3308	AcroRd32.exe
3308	AcroRd32.exe
3308	AcroRd32.exe
3308	AcroRd32.exe
3308	AcroRd32.exe
3308	AcroRd32.exe
3308	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3308	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
3308	AcroRd32.exe
3308	AcroRd32.exe
3308	AcroRd32.exe
3308	AcroRd32.exe
3308	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3308 wrote to memory of 3084	3308	AcroRd32.exe	88
PID 3308 wrote to memory of 3084	3308	AcroRd32.exe	88
PID 3308 wrote to memory of 3084	3308	AcroRd32.exe	88
PID 3084 wrote to memory of 4448	3084	RdrCEF.exe	89
PID 3084 wrote to memory of 4448	3084	RdrCEF.exe	89
PID 3084 wrote to memory of 4448	3084	RdrCEF.exe	89
PID 3084 wrote to memory of 4448	3084	RdrCEF.exe	89
PID 3084 wrote to memory of 4448	3084	RdrCEF.exe	89
PID 3084 wrote to memory of 4448	3084	RdrCEF.exe	89
PID 3084 wrote to memory of 4448	3084	RdrCEF.exe	89
PID 3084 wrote to memory of 4448	3084	RdrCEF.exe	89
PID 3084 wrote to memory of 4448	3084	RdrCEF.exe	89
PID 3084 wrote to memory of 4448	3084	RdrCEF.exe	89
PID 3084 wrote to memory of 4448	3084	RdrCEF.exe	89
PID 3084 wrote to memory of 4448	3084	RdrCEF.exe	89
PID 3084 wrote to memory of 4448	3084	RdrCEF.exe	89
PID 3084 wrote to memory of 4448	3084	RdrCEF.exe	89
PID 3084 wrote to memory of 4448	3084	RdrCEF.exe	89
PID 3084 wrote to memory of 4448	3084	RdrCEF.exe	89
PID 3084 wrote to memory of 4448	3084	RdrCEF.exe	89
PID 3084 wrote to memory of 4448	3084	RdrCEF.exe	89
PID 3084 wrote to memory of 4448	3084	RdrCEF.exe	89
PID 3084 wrote to memory of 4448	3084	RdrCEF.exe	89
PID 3084 wrote to memory of 4448	3084	RdrCEF.exe	89
PID 3084 wrote to memory of 4448	3084	RdrCEF.exe	89
PID 3084 wrote to memory of 4448	3084	RdrCEF.exe	89
PID 3084 wrote to memory of 4448	3084	RdrCEF.exe	89
PID 3084 wrote to memory of 4448	3084	RdrCEF.exe	89
PID 3084 wrote to memory of 4448	3084	RdrCEF.exe	89
PID 3084 wrote to memory of 4448	3084	RdrCEF.exe	89
PID 3084 wrote to memory of 4448	3084	RdrCEF.exe	89
PID 3084 wrote to memory of 4448	3084	RdrCEF.exe	89
PID 3084 wrote to memory of 4448	3084	RdrCEF.exe	89
PID 3084 wrote to memory of 4448	3084	RdrCEF.exe	89
PID 3084 wrote to memory of 4448	3084	RdrCEF.exe	89
PID 3084 wrote to memory of 4448	3084	RdrCEF.exe	89
PID 3084 wrote to memory of 4448	3084	RdrCEF.exe	89
PID 3084 wrote to memory of 4448	3084	RdrCEF.exe	89
PID 3084 wrote to memory of 4448	3084	RdrCEF.exe	89
PID 3084 wrote to memory of 4448	3084	RdrCEF.exe	89
PID 3084 wrote to memory of 4448	3084	RdrCEF.exe	89
PID 3084 wrote to memory of 4448	3084	RdrCEF.exe	89
PID 3084 wrote to memory of 4448	3084	RdrCEF.exe	89
PID 3084 wrote to memory of 4448	3084	RdrCEF.exe	89
PID 3084 wrote to memory of 3404	3084	RdrCEF.exe	90
PID 3084 wrote to memory of 3404	3084	RdrCEF.exe	90
PID 3084 wrote to memory of 3404	3084	RdrCEF.exe	90
PID 3084 wrote to memory of 3404	3084	RdrCEF.exe	90
PID 3084 wrote to memory of 3404	3084	RdrCEF.exe	90
PID 3084 wrote to memory of 3404	3084	RdrCEF.exe	90
PID 3084 wrote to memory of 3404	3084	RdrCEF.exe	90
PID 3084 wrote to memory of 3404	3084	RdrCEF.exe	90
PID 3084 wrote to memory of 3404	3084	RdrCEF.exe	90
PID 3084 wrote to memory of 3404	3084	RdrCEF.exe	90
PID 3084 wrote to memory of 3404	3084	RdrCEF.exe	90
PID 3084 wrote to memory of 3404	3084	RdrCEF.exe	90
PID 3084 wrote to memory of 3404	3084	RdrCEF.exe	90
PID 3084 wrote to memory of 3404	3084	RdrCEF.exe	90
PID 3084 wrote to memory of 3404	3084	RdrCEF.exe	90
PID 3084 wrote to memory of 3404	3084	RdrCEF.exe	90
PID 3084 wrote to memory of 3404	3084	RdrCEF.exe	90
PID 3084 wrote to memory of 3404	3084	RdrCEF.exe	90
PID 3084 wrote to memory of 3404	3084	RdrCEF.exe	90
PID 3084 wrote to memory of 3404	3084	RdrCEF.exe	90

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\ff3bc8528d3faf455c44ba3a3ed5b7a4_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:3308
- 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:3084
- - 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=3C9B8F2F12DC3AF0DB9F5FD38094F095 --mojo-platform-channel-handle=1732 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4448
- - 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=BCC820D89013EF18D9818F56DC15A259 --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=BCC820D89013EF18D9818F56DC15A259 --renderer-client-id=2 --mojo-platform-channel-handle=1744 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3404
- - 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=F0D9B4EBD2800945EBB02FA2A565FAA4 --mojo-platform-channel-handle=2304 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2560
- - 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=C0DF0852A4CC296DECEBE2B040F99DE0 --mojo-platform-channel-handle=2324 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4260
- - 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=4B5C459B3C6B99806AFE30BF137BA9CD --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=4B5C459B3C6B99806AFE30BF137BA9CD --renderer-client-id=6 --mojo-platform-channel-handle=1736 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4028
- - 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=EECFB97C0DB8C37C0069D6D8BA4FD8CB --mojo-platform-channel-handle=2668 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2580

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
f204e21aa6cdefb0e1c47f8e914b44b6

SHA1
5fda4a889adca20bffaf49e0a87e0325cc33eace

SHA256
6d635a7ad274d3f63cecedec4e44369e1d2e5e5d3bfef8067b23bf04404c126f

SHA512
dbc9f373a515a8a36f009cf6cff4d032386b57a38bb97c2c53255607e23d5bfcf4ac0d3a8c853ab031247d310f9cdf69d88880f05adc084e26cd3840dc88b9f3

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