ee1cb25d2cee3bbf143e5bf166d73c9a7c97233e0618f60bd251cdb8934a9824

Analysis

max time kernel
150s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
06-04-2024 11:19

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General

Target

e26bb8fac7d623c717a287d335abf981_JaffaCakes118.pdf
Size

76KB
MD5

e26bb8fac7d623c717a287d335abf981
SHA1

d5d585b7f20422c5b83e786c0cc24f42ea24cf5d
SHA256

ee1cb25d2cee3bbf143e5bf166d73c9a7c97233e0618f60bd251cdb8934a9824
SHA512

a8892a3e484449a7c0fc625c1ef2e3edfd6577770f398cbf2497fd71b27766d92c7d95f62cb2ad81fa0377f32c34b76516edb21f5ec74227e99eb8c6cf6b5fba
SSDEEP

1536:r1o7Zu6MlwaxU+5bOYK2+yH+95vWGpOKCW+0roV3zzEjLL77C:67EFwaxz+2+yHbK+V3zzEjvi

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-1-5-21-399997616-3400990511-967324271-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
3256	AcroRd32.exe
3256	AcroRd32.exe
3256	AcroRd32.exe
3256	AcroRd32.exe
3256	AcroRd32.exe
3256	AcroRd32.exe
3256	AcroRd32.exe
3256	AcroRd32.exe
3256	AcroRd32.exe
3256	AcroRd32.exe
3256	AcroRd32.exe
3256	AcroRd32.exe
3256	AcroRd32.exe
3256	AcroRd32.exe
3256	AcroRd32.exe
3256	AcroRd32.exe
3256	AcroRd32.exe
3256	AcroRd32.exe
3256	AcroRd32.exe
3256	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3256	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
3256	AcroRd32.exe
3256	AcroRd32.exe
3256	AcroRd32.exe
3256	AcroRd32.exe
3256	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3256 wrote to memory of 4788	3256	AcroRd32.exe	93
PID 3256 wrote to memory of 4788	3256	AcroRd32.exe	93
PID 3256 wrote to memory of 4788	3256	AcroRd32.exe	93
PID 4788 wrote to memory of 1364	4788	RdrCEF.exe	94
PID 4788 wrote to memory of 1364	4788	RdrCEF.exe	94
PID 4788 wrote to memory of 1364	4788	RdrCEF.exe	94
PID 4788 wrote to memory of 1364	4788	RdrCEF.exe	94
PID 4788 wrote to memory of 1364	4788	RdrCEF.exe	94
PID 4788 wrote to memory of 1364	4788	RdrCEF.exe	94
PID 4788 wrote to memory of 1364	4788	RdrCEF.exe	94
PID 4788 wrote to memory of 1364	4788	RdrCEF.exe	94
PID 4788 wrote to memory of 1364	4788	RdrCEF.exe	94
PID 4788 wrote to memory of 1364	4788	RdrCEF.exe	94
PID 4788 wrote to memory of 1364	4788	RdrCEF.exe	94
PID 4788 wrote to memory of 1364	4788	RdrCEF.exe	94
PID 4788 wrote to memory of 1364	4788	RdrCEF.exe	94
PID 4788 wrote to memory of 1364	4788	RdrCEF.exe	94
PID 4788 wrote to memory of 1364	4788	RdrCEF.exe	94
PID 4788 wrote to memory of 1364	4788	RdrCEF.exe	94
PID 4788 wrote to memory of 1364	4788	RdrCEF.exe	94
PID 4788 wrote to memory of 1364	4788	RdrCEF.exe	94
PID 4788 wrote to memory of 1364	4788	RdrCEF.exe	94
PID 4788 wrote to memory of 1364	4788	RdrCEF.exe	94
PID 4788 wrote to memory of 1364	4788	RdrCEF.exe	94
PID 4788 wrote to memory of 1364	4788	RdrCEF.exe	94
PID 4788 wrote to memory of 1364	4788	RdrCEF.exe	94
PID 4788 wrote to memory of 1364	4788	RdrCEF.exe	94
PID 4788 wrote to memory of 1364	4788	RdrCEF.exe	94
PID 4788 wrote to memory of 1364	4788	RdrCEF.exe	94
PID 4788 wrote to memory of 1364	4788	RdrCEF.exe	94
PID 4788 wrote to memory of 1364	4788	RdrCEF.exe	94
PID 4788 wrote to memory of 1364	4788	RdrCEF.exe	94
PID 4788 wrote to memory of 1364	4788	RdrCEF.exe	94
PID 4788 wrote to memory of 1364	4788	RdrCEF.exe	94
PID 4788 wrote to memory of 1364	4788	RdrCEF.exe	94
PID 4788 wrote to memory of 1364	4788	RdrCEF.exe	94
PID 4788 wrote to memory of 1364	4788	RdrCEF.exe	94
PID 4788 wrote to memory of 1364	4788	RdrCEF.exe	94
PID 4788 wrote to memory of 1364	4788	RdrCEF.exe	94
PID 4788 wrote to memory of 1364	4788	RdrCEF.exe	94
PID 4788 wrote to memory of 1364	4788	RdrCEF.exe	94
PID 4788 wrote to memory of 1364	4788	RdrCEF.exe	94
PID 4788 wrote to memory of 1364	4788	RdrCEF.exe	94
PID 4788 wrote to memory of 1364	4788	RdrCEF.exe	94
PID 4788 wrote to memory of 4944	4788	RdrCEF.exe	95
PID 4788 wrote to memory of 4944	4788	RdrCEF.exe	95
PID 4788 wrote to memory of 4944	4788	RdrCEF.exe	95
PID 4788 wrote to memory of 4944	4788	RdrCEF.exe	95
PID 4788 wrote to memory of 4944	4788	RdrCEF.exe	95
PID 4788 wrote to memory of 4944	4788	RdrCEF.exe	95
PID 4788 wrote to memory of 4944	4788	RdrCEF.exe	95
PID 4788 wrote to memory of 4944	4788	RdrCEF.exe	95
PID 4788 wrote to memory of 4944	4788	RdrCEF.exe	95
PID 4788 wrote to memory of 4944	4788	RdrCEF.exe	95
PID 4788 wrote to memory of 4944	4788	RdrCEF.exe	95
PID 4788 wrote to memory of 4944	4788	RdrCEF.exe	95
PID 4788 wrote to memory of 4944	4788	RdrCEF.exe	95
PID 4788 wrote to memory of 4944	4788	RdrCEF.exe	95
PID 4788 wrote to memory of 4944	4788	RdrCEF.exe	95
PID 4788 wrote to memory of 4944	4788	RdrCEF.exe	95
PID 4788 wrote to memory of 4944	4788	RdrCEF.exe	95
PID 4788 wrote to memory of 4944	4788	RdrCEF.exe	95
PID 4788 wrote to memory of 4944	4788	RdrCEF.exe	95
PID 4788 wrote to memory of 4944	4788	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\e26bb8fac7d623c717a287d335abf981_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:3256
- 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:4788
- - 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=AD6032BADDA26933D93DC08C46CB8BF6 --mojo-platform-channel-handle=1732 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1364
- - 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=14277DA29BB29C687FDB259D65CFDED5 --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=14277DA29BB29C687FDB259D65CFDED5 --renderer-client-id=2 --mojo-platform-channel-handle=1744 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4944
- - 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=E7F55F1FE1E72FA2DD1C479E0C43A120 --mojo-platform-channel-handle=2184 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3336
- - 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=5FD288FBD57B6A12AB0FC900271CC3BE --mojo-platform-channel-handle=2432 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4936
- - 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=EDDAC320B9F4EAA8095DD7A02E9BD92A --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=EDDAC320B9F4EAA8095DD7A02E9BD92A --renderer-client-id=6 --mojo-platform-channel-handle=2524 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1800
- - 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=CE9E1E9C38C6423ECFEB261266AD113E --mojo-platform-channel-handle=2732 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2988

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3324

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
9c34e60c622e6d68227ea79b65a30f40

SHA1
d8085e79997394159abc57dfdb708899e091f341

SHA256
757d6a6fa6859695804640d2b3b3689104d4319208981b6d571b3c38d1034bb1

SHA512
152ab7619b21461de0c538d3110be25a4f80b87da76c1753ba3f7e603cbce59dd67655efd31733613a2c3de49d7db97e388115df410cc56d636f9ea9734013c7

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