50d372f96ac3997f2c8eb7ed4c90a842405d9900b67265a691faf23607005f8f

Analysis

max time kernel
155s
max time network
158s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
05/04/2024, 11:02

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General

Target

d1f346f64ebc1736c3fe8083dbb6ef92_JaffaCakes118.pdf
Size

68KB
MD5

d1f346f64ebc1736c3fe8083dbb6ef92
SHA1

557b28e8e764d5ecacf52969635f5b27ca858b24
SHA256

50d372f96ac3997f2c8eb7ed4c90a842405d9900b67265a691faf23607005f8f
SHA512

b1ec2fd31b5a6440774ac7490ee77d236356f80ede96e5202b688ce41571c3da488f44ecafe52c92b5302499c07f3333461151c82cbe1861970d49e08a8f21a8
SSDEEP

1536:yL+HawsbQTPakIBmXdGcoKtvsMyFq35uAW4QtBrpNOWspO2URO6:RZafBo7tvsdou1tJd2g

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
2448	AcroRd32.exe
2448	AcroRd32.exe
2448	AcroRd32.exe
2448	AcroRd32.exe
2448	AcroRd32.exe
2448	AcroRd32.exe
2448	AcroRd32.exe
2448	AcroRd32.exe
2448	AcroRd32.exe
2448	AcroRd32.exe
2448	AcroRd32.exe
2448	AcroRd32.exe
2448	AcroRd32.exe
2448	AcroRd32.exe
2448	AcroRd32.exe
2448	AcroRd32.exe
2448	AcroRd32.exe
2448	AcroRd32.exe
2448	AcroRd32.exe
2448	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2448	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
2448	AcroRd32.exe
2448	AcroRd32.exe
2448	AcroRd32.exe
2448	AcroRd32.exe
2448	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2448 wrote to memory of 2904	2448	AcroRd32.exe	99
PID 2448 wrote to memory of 2904	2448	AcroRd32.exe	99
PID 2448 wrote to memory of 2904	2448	AcroRd32.exe	99
PID 2448 wrote to memory of 4372	2448	AcroRd32.exe	101
PID 2448 wrote to memory of 4372	2448	AcroRd32.exe	101
PID 2448 wrote to memory of 4372	2448	AcroRd32.exe	101
PID 2904 wrote to memory of 4064	2904	RdrCEF.exe	102
PID 2904 wrote to memory of 4064	2904	RdrCEF.exe	102
PID 2904 wrote to memory of 4064	2904	RdrCEF.exe	102
PID 2904 wrote to memory of 4064	2904	RdrCEF.exe	102
PID 2904 wrote to memory of 4064	2904	RdrCEF.exe	102
PID 2904 wrote to memory of 4064	2904	RdrCEF.exe	102
PID 2904 wrote to memory of 4064	2904	RdrCEF.exe	102
PID 2904 wrote to memory of 4064	2904	RdrCEF.exe	102
PID 2904 wrote to memory of 4064	2904	RdrCEF.exe	102
PID 2904 wrote to memory of 4064	2904	RdrCEF.exe	102
PID 2904 wrote to memory of 4064	2904	RdrCEF.exe	102
PID 2904 wrote to memory of 4064	2904	RdrCEF.exe	102
PID 2904 wrote to memory of 4064	2904	RdrCEF.exe	102
PID 2904 wrote to memory of 4064	2904	RdrCEF.exe	102
PID 2904 wrote to memory of 4064	2904	RdrCEF.exe	102
PID 2904 wrote to memory of 4064	2904	RdrCEF.exe	102
PID 2904 wrote to memory of 4064	2904	RdrCEF.exe	102
PID 2904 wrote to memory of 4064	2904	RdrCEF.exe	102
PID 2904 wrote to memory of 4064	2904	RdrCEF.exe	102
PID 2904 wrote to memory of 4064	2904	RdrCEF.exe	102
PID 2904 wrote to memory of 4064	2904	RdrCEF.exe	102
PID 2904 wrote to memory of 4064	2904	RdrCEF.exe	102
PID 2904 wrote to memory of 4064	2904	RdrCEF.exe	102
PID 2904 wrote to memory of 4064	2904	RdrCEF.exe	102
PID 2904 wrote to memory of 4064	2904	RdrCEF.exe	102
PID 2904 wrote to memory of 4064	2904	RdrCEF.exe	102
PID 2904 wrote to memory of 4064	2904	RdrCEF.exe	102
PID 2904 wrote to memory of 4064	2904	RdrCEF.exe	102
PID 2904 wrote to memory of 4064	2904	RdrCEF.exe	102
PID 2904 wrote to memory of 4064	2904	RdrCEF.exe	102
PID 2904 wrote to memory of 4064	2904	RdrCEF.exe	102
PID 2904 wrote to memory of 4064	2904	RdrCEF.exe	102
PID 2904 wrote to memory of 4064	2904	RdrCEF.exe	102
PID 2904 wrote to memory of 4064	2904	RdrCEF.exe	102
PID 2904 wrote to memory of 4064	2904	RdrCEF.exe	102
PID 2904 wrote to memory of 4064	2904	RdrCEF.exe	102
PID 2904 wrote to memory of 4064	2904	RdrCEF.exe	102
PID 2904 wrote to memory of 4064	2904	RdrCEF.exe	102
PID 2904 wrote to memory of 4064	2904	RdrCEF.exe	102
PID 2904 wrote to memory of 4064	2904	RdrCEF.exe	102
PID 2904 wrote to memory of 4064	2904	RdrCEF.exe	102
PID 2904 wrote to memory of 2664	2904	RdrCEF.exe	103
PID 2904 wrote to memory of 2664	2904	RdrCEF.exe	103
PID 2904 wrote to memory of 2664	2904	RdrCEF.exe	103
PID 2904 wrote to memory of 2664	2904	RdrCEF.exe	103
PID 2904 wrote to memory of 2664	2904	RdrCEF.exe	103
PID 2904 wrote to memory of 2664	2904	RdrCEF.exe	103
PID 2904 wrote to memory of 2664	2904	RdrCEF.exe	103
PID 2904 wrote to memory of 2664	2904	RdrCEF.exe	103
PID 2904 wrote to memory of 2664	2904	RdrCEF.exe	103
PID 2904 wrote to memory of 2664	2904	RdrCEF.exe	103
PID 2904 wrote to memory of 2664	2904	RdrCEF.exe	103
PID 2904 wrote to memory of 2664	2904	RdrCEF.exe	103
PID 2904 wrote to memory of 2664	2904	RdrCEF.exe	103
PID 2904 wrote to memory of 2664	2904	RdrCEF.exe	103
PID 2904 wrote to memory of 2664	2904	RdrCEF.exe	103
PID 2904 wrote to memory of 2664	2904	RdrCEF.exe	103
PID 2904 wrote to memory of 2664	2904	RdrCEF.exe	103

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\d1f346f64ebc1736c3fe8083dbb6ef92_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:2448
- 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:2904
- - 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=863E1A871C2F3073831CDE9779231278 --mojo-platform-channel-handle=1744 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4064
- - 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=C501A9FB1482DACC96D52D0D149BB530 --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=C501A9FB1482DACC96D52D0D149BB530 --renderer-client-id=2 --mojo-platform-channel-handle=1756 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2664
- - 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=5D1A2ABD7B835D06B0BED292481C2DC2 --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=5D1A2ABD7B835D06B0BED292481C2DC2 --renderer-client-id=4 --mojo-platform-channel-handle=2168 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3384
- - 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=D7DDEBF4BC0073E08A20C88490EF15A3 --mojo-platform-channel-handle=2580 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3488
- - 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=58CD9BEE3E9090F5C46BDA96DFC1CDA2 --mojo-platform-channel-handle=1848 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2432
- - 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=FA5630339C26B42BF1D8E92C5811D423 --mojo-platform-channel-handle=2784 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3848
- 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:4372

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4392

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=3692 --field-trial-handle=2244,i,11878111470816612087,2265290141962607370,262144 --variations-seed-version /prefetch:8
1⤵
PID:3876

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
cf4e0b571c5daea2e92bf9154f152123

SHA1
4fde40d2d28e9a1a7ec84de85e126d751c2227fe

SHA256
cf7f539b652ad1a856641a6ec9d233ce281bc3f6f386e18eb7340e0995f1c0a2

SHA512
67bb85f22c10b3e5e709681fdb1a7645a276f3045e660d144463973a9510ddacd5e25a51a093e3878a6ed51a366915ccc94f73b3adbbbab02ba30b574200e888

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