c421467a1b6cfa5ccfb6779479d2fb4c58a2a25789e791d3b260b7fe443c8368

Analysis

max time kernel
143s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
05-05-2024 12:50

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General

Target

17bff3aab783f15c5130240e3adba407_JaffaCakes118.pdf
Size

42KB
MD5

17bff3aab783f15c5130240e3adba407
SHA1

552d62cc2d1903683fa42795d95be8604780db15
SHA256

c421467a1b6cfa5ccfb6779479d2fb4c58a2a25789e791d3b260b7fe443c8368
SHA512

564bffc313b254c50bc3bcf7bf44b2d0699589e4c5a88f2d95886b94bc1b87da21add91feb3e448851b14f9f0311ce5cc6e21551d5715a82330f662a07ce5415
SSDEEP

768:PgGzpDtenrpswp37MhqE1BQAz2UjGVYzaMSuH6gcFXyDrjeR8iA0Tw7:4GFZeni22zlH6bFXweOiA0Tw7

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
864	AcroRd32.exe
864	AcroRd32.exe
864	AcroRd32.exe
864	AcroRd32.exe
864	AcroRd32.exe
864	AcroRd32.exe
864	AcroRd32.exe
864	AcroRd32.exe
864	AcroRd32.exe
864	AcroRd32.exe
864	AcroRd32.exe
864	AcroRd32.exe
864	AcroRd32.exe
864	AcroRd32.exe
864	AcroRd32.exe
864	AcroRd32.exe
864	AcroRd32.exe
864	AcroRd32.exe
864	AcroRd32.exe
864	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
864	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
864	AcroRd32.exe
864	AcroRd32.exe
864	AcroRd32.exe
864	AcroRd32.exe
864	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 864 wrote to memory of 4568	864	AcroRd32.exe	91
PID 864 wrote to memory of 4568	864	AcroRd32.exe	91
PID 864 wrote to memory of 4568	864	AcroRd32.exe	91
PID 864 wrote to memory of 1424	864	AcroRd32.exe	94
PID 864 wrote to memory of 1424	864	AcroRd32.exe	94
PID 864 wrote to memory of 1424	864	AcroRd32.exe	94
PID 4568 wrote to memory of 948	4568	RdrCEF.exe	95
PID 4568 wrote to memory of 948	4568	RdrCEF.exe	95
PID 4568 wrote to memory of 948	4568	RdrCEF.exe	95
PID 4568 wrote to memory of 948	4568	RdrCEF.exe	95
PID 4568 wrote to memory of 948	4568	RdrCEF.exe	95
PID 4568 wrote to memory of 948	4568	RdrCEF.exe	95
PID 4568 wrote to memory of 948	4568	RdrCEF.exe	95
PID 4568 wrote to memory of 948	4568	RdrCEF.exe	95
PID 4568 wrote to memory of 948	4568	RdrCEF.exe	95
PID 4568 wrote to memory of 948	4568	RdrCEF.exe	95
PID 4568 wrote to memory of 948	4568	RdrCEF.exe	95
PID 4568 wrote to memory of 948	4568	RdrCEF.exe	95
PID 4568 wrote to memory of 948	4568	RdrCEF.exe	95
PID 4568 wrote to memory of 948	4568	RdrCEF.exe	95
PID 4568 wrote to memory of 948	4568	RdrCEF.exe	95
PID 4568 wrote to memory of 948	4568	RdrCEF.exe	95
PID 4568 wrote to memory of 948	4568	RdrCEF.exe	95
PID 4568 wrote to memory of 948	4568	RdrCEF.exe	95
PID 4568 wrote to memory of 948	4568	RdrCEF.exe	95
PID 4568 wrote to memory of 948	4568	RdrCEF.exe	95
PID 4568 wrote to memory of 948	4568	RdrCEF.exe	95
PID 4568 wrote to memory of 948	4568	RdrCEF.exe	95
PID 4568 wrote to memory of 948	4568	RdrCEF.exe	95
PID 4568 wrote to memory of 948	4568	RdrCEF.exe	95
PID 4568 wrote to memory of 948	4568	RdrCEF.exe	95
PID 4568 wrote to memory of 948	4568	RdrCEF.exe	95
PID 4568 wrote to memory of 948	4568	RdrCEF.exe	95
PID 4568 wrote to memory of 948	4568	RdrCEF.exe	95
PID 4568 wrote to memory of 948	4568	RdrCEF.exe	95
PID 4568 wrote to memory of 948	4568	RdrCEF.exe	95
PID 4568 wrote to memory of 948	4568	RdrCEF.exe	95
PID 4568 wrote to memory of 948	4568	RdrCEF.exe	95
PID 4568 wrote to memory of 948	4568	RdrCEF.exe	95
PID 4568 wrote to memory of 948	4568	RdrCEF.exe	95
PID 4568 wrote to memory of 948	4568	RdrCEF.exe	95
PID 4568 wrote to memory of 948	4568	RdrCEF.exe	95
PID 4568 wrote to memory of 948	4568	RdrCEF.exe	95
PID 4568 wrote to memory of 948	4568	RdrCEF.exe	95
PID 4568 wrote to memory of 948	4568	RdrCEF.exe	95
PID 4568 wrote to memory of 948	4568	RdrCEF.exe	95
PID 4568 wrote to memory of 948	4568	RdrCEF.exe	95
PID 4568 wrote to memory of 1716	4568	RdrCEF.exe	97
PID 4568 wrote to memory of 1716	4568	RdrCEF.exe	97
PID 4568 wrote to memory of 1716	4568	RdrCEF.exe	97
PID 4568 wrote to memory of 1716	4568	RdrCEF.exe	97
PID 4568 wrote to memory of 1716	4568	RdrCEF.exe	97
PID 4568 wrote to memory of 1716	4568	RdrCEF.exe	97
PID 4568 wrote to memory of 1716	4568	RdrCEF.exe	97
PID 4568 wrote to memory of 1716	4568	RdrCEF.exe	97
PID 4568 wrote to memory of 1716	4568	RdrCEF.exe	97
PID 4568 wrote to memory of 1716	4568	RdrCEF.exe	97
PID 4568 wrote to memory of 1716	4568	RdrCEF.exe	97
PID 4568 wrote to memory of 1716	4568	RdrCEF.exe	97
PID 4568 wrote to memory of 1716	4568	RdrCEF.exe	97
PID 4568 wrote to memory of 1716	4568	RdrCEF.exe	97
PID 4568 wrote to memory of 1716	4568	RdrCEF.exe	97
PID 4568 wrote to memory of 1716	4568	RdrCEF.exe	97
PID 4568 wrote to memory of 1716	4568	RdrCEF.exe	97

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\17bff3aab783f15c5130240e3adba407_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:864
- 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:4568
- - 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=AA68A61219D63AB3E4BD44CD3C5CA6FE --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:948
- - 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=B563CC5987A9E73E787DFA224D879FE8 --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=B563CC5987A9E73E787DFA224D879FE8 --renderer-client-id=2 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1716
- - 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=72EE67CF9176C53BA6B3BC8CB1451389 --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=72EE67CF9176C53BA6B3BC8CB1451389 --renderer-client-id=4 --mojo-platform-channel-handle=2168 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4232
- - 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=5BEFBE68CDCC9E25B0352AF102E4EEC6 --mojo-platform-channel-handle=2568 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4872
- - 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=237AC5FCCFB5F0A72529D39DD1044AB8 --mojo-platform-channel-handle=1844 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1828
- - 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=EDE03EFBD25D3F852815AF9C5383EB96 --mojo-platform-channel-handle=2004 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3948
- 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:1424

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2596

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=3804 --field-trial-handle=2264,i,15001568551143786084,90255922961447677,262144 --variations-seed-version /prefetch:8
1⤵
PID:2196

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
e920ec1a68a2e6372473538441b8af79

SHA1
a4abe904dc9d79ad70190200ff871a2d2141c512

SHA256
6df8f01481980812bccbe67cb0e4e11099eca5474fc84c429c238af97c313844

SHA512
74924ef0058eb4fc2ed2592530d6e34cccf56db09491d5ab014bd1cbc1a8e02b6319770adb1b64eec1d7308a98c57f05f3f9974a8831c8dc75e7959a5ebdfc42

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