4b4a949b12bb310172d1d6fb106db764d816966e12062affbec166b05dbcd4a3

Analysis

max time kernel
133s
max time network
135s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
26/05/2024, 07:14

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General

Target

74b50936599b2a7a243e1d06a97d9d1f_JaffaCakes118.pdf
Size

46KB
MD5

74b50936599b2a7a243e1d06a97d9d1f
SHA1

ede2c4dcdd592c64247234d5f9219eaff84ccca1
SHA256

4b4a949b12bb310172d1d6fb106db764d816966e12062affbec166b05dbcd4a3
SHA512

834c63e0a749168cd9a270b66b1890005edcd68acbedb996633ccb8a41790a73b410567b832bdef029f5a861ae79ecebf52f119c8eee54d841eebcf85f078b0c
SSDEEP

768:EgGzpDyBVksi8DHBRsbUi0VIz/TwCql7UBCpSqpY03uTyWo940pz7depgHfS2m5Z:xGFm2/BCPpF3uTyD+wzBp/S2m5Go

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-1-5-21-1181767204-2009306918-3718769404-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
1788	AcroRd32.exe
1788	AcroRd32.exe
1788	AcroRd32.exe
1788	AcroRd32.exe
1788	AcroRd32.exe
1788	AcroRd32.exe
1788	AcroRd32.exe
1788	AcroRd32.exe
1788	AcroRd32.exe
1788	AcroRd32.exe
1788	AcroRd32.exe
1788	AcroRd32.exe
1788	AcroRd32.exe
1788	AcroRd32.exe
1788	AcroRd32.exe
1788	AcroRd32.exe
1788	AcroRd32.exe
1788	AcroRd32.exe
1788	AcroRd32.exe
1788	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1788	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
1788	AcroRd32.exe
1788	AcroRd32.exe
1788	AcroRd32.exe
1788	AcroRd32.exe
1788	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1788 wrote to memory of 4300	1788	AcroRd32.exe	100
PID 1788 wrote to memory of 4300	1788	AcroRd32.exe	100
PID 1788 wrote to memory of 4300	1788	AcroRd32.exe	100
PID 4300 wrote to memory of 4580	4300	RdrCEF.exe	101
PID 4300 wrote to memory of 4580	4300	RdrCEF.exe	101
PID 4300 wrote to memory of 4580	4300	RdrCEF.exe	101
PID 4300 wrote to memory of 4580	4300	RdrCEF.exe	101
PID 4300 wrote to memory of 4580	4300	RdrCEF.exe	101
PID 4300 wrote to memory of 4580	4300	RdrCEF.exe	101
PID 4300 wrote to memory of 4580	4300	RdrCEF.exe	101
PID 4300 wrote to memory of 4580	4300	RdrCEF.exe	101
PID 4300 wrote to memory of 4580	4300	RdrCEF.exe	101
PID 4300 wrote to memory of 4580	4300	RdrCEF.exe	101
PID 4300 wrote to memory of 4580	4300	RdrCEF.exe	101
PID 4300 wrote to memory of 4580	4300	RdrCEF.exe	101
PID 4300 wrote to memory of 4580	4300	RdrCEF.exe	101
PID 4300 wrote to memory of 4580	4300	RdrCEF.exe	101
PID 4300 wrote to memory of 4580	4300	RdrCEF.exe	101
PID 4300 wrote to memory of 4580	4300	RdrCEF.exe	101
PID 4300 wrote to memory of 4580	4300	RdrCEF.exe	101
PID 4300 wrote to memory of 4580	4300	RdrCEF.exe	101
PID 4300 wrote to memory of 4580	4300	RdrCEF.exe	101
PID 4300 wrote to memory of 4580	4300	RdrCEF.exe	101
PID 4300 wrote to memory of 4580	4300	RdrCEF.exe	101
PID 4300 wrote to memory of 4580	4300	RdrCEF.exe	101
PID 4300 wrote to memory of 4580	4300	RdrCEF.exe	101
PID 4300 wrote to memory of 4580	4300	RdrCEF.exe	101
PID 4300 wrote to memory of 4580	4300	RdrCEF.exe	101
PID 4300 wrote to memory of 4580	4300	RdrCEF.exe	101
PID 4300 wrote to memory of 4580	4300	RdrCEF.exe	101
PID 4300 wrote to memory of 4580	4300	RdrCEF.exe	101
PID 4300 wrote to memory of 4580	4300	RdrCEF.exe	101
PID 4300 wrote to memory of 4580	4300	RdrCEF.exe	101
PID 4300 wrote to memory of 4580	4300	RdrCEF.exe	101
PID 4300 wrote to memory of 4580	4300	RdrCEF.exe	101
PID 4300 wrote to memory of 4580	4300	RdrCEF.exe	101
PID 4300 wrote to memory of 4580	4300	RdrCEF.exe	101
PID 4300 wrote to memory of 4580	4300	RdrCEF.exe	101
PID 4300 wrote to memory of 4580	4300	RdrCEF.exe	101
PID 4300 wrote to memory of 4580	4300	RdrCEF.exe	101
PID 4300 wrote to memory of 4580	4300	RdrCEF.exe	101
PID 4300 wrote to memory of 4580	4300	RdrCEF.exe	101
PID 4300 wrote to memory of 4580	4300	RdrCEF.exe	101
PID 4300 wrote to memory of 4580	4300	RdrCEF.exe	101
PID 4300 wrote to memory of 1000	4300	RdrCEF.exe	102
PID 4300 wrote to memory of 1000	4300	RdrCEF.exe	102
PID 4300 wrote to memory of 1000	4300	RdrCEF.exe	102
PID 4300 wrote to memory of 1000	4300	RdrCEF.exe	102
PID 4300 wrote to memory of 1000	4300	RdrCEF.exe	102
PID 4300 wrote to memory of 1000	4300	RdrCEF.exe	102
PID 4300 wrote to memory of 1000	4300	RdrCEF.exe	102
PID 4300 wrote to memory of 1000	4300	RdrCEF.exe	102
PID 4300 wrote to memory of 1000	4300	RdrCEF.exe	102
PID 4300 wrote to memory of 1000	4300	RdrCEF.exe	102
PID 4300 wrote to memory of 1000	4300	RdrCEF.exe	102
PID 4300 wrote to memory of 1000	4300	RdrCEF.exe	102
PID 4300 wrote to memory of 1000	4300	RdrCEF.exe	102
PID 4300 wrote to memory of 1000	4300	RdrCEF.exe	102
PID 4300 wrote to memory of 1000	4300	RdrCEF.exe	102
PID 4300 wrote to memory of 1000	4300	RdrCEF.exe	102
PID 4300 wrote to memory of 1000	4300	RdrCEF.exe	102
PID 4300 wrote to memory of 1000	4300	RdrCEF.exe	102
PID 4300 wrote to memory of 1000	4300	RdrCEF.exe	102
PID 4300 wrote to memory of 1000	4300	RdrCEF.exe	102

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\74b50936599b2a7a243e1d06a97d9d1f_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:1788
- 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:4300
- - 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=8BE5820EB84F0E4629E897F9B1C2BD80 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4580
- - 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=18358D22D0B5C957A651D0A0955813DD --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=18358D22D0B5C957A651D0A0955813DD --renderer-client-id=2 --mojo-platform-channel-handle=1760 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1000
- - 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=3DC4823DA7EE5142A1653162A74F129A --mojo-platform-channel-handle=2280 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1508
- - 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=7CACAC1A55B037FAE32E5A8247B319A8 --mojo-platform-channel-handle=1920 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3412
- - 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=CF0992FC5F12F5FC91D2E2F377A4BE7C --mojo-platform-channel-handle=1720 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4880
- - 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=2EB078CC5677E889F0B72229221CCCB4 --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=2EB078CC5677E889F0B72229221CCCB4 --renderer-client-id=7 --mojo-platform-channel-handle=1936 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:880

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3228

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 --field-trial-handle=4252,i,16710585221322798697,8586257254049248207,262144 --variations-seed-version --mojo-platform-channel-handle=4404 /prefetch:8
1⤵
PID:968

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
2f6dee632aecd8e8b6279a1a0cbc9829

SHA1
c0066696beffe0d1ad1a718e5da597d43248c27e

SHA256
2333b35827ec00771b2601b6abeb61e807552d19bc84e9e2d76eb9902341e1fd

SHA512
44220e25d209cbf7995fb636dd3f8ed52cf5edd8e9eb444e3868ef40045953113baace6eef316f3b7a0f132f719ea0bcf15c59d81a553c8c108a2c52cd7694c8

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