37ba0be149ac61464ffbf1aa9ba053730afa570ead194c8cf4895778cab6aab2

Analysis

max time kernel
133s
max time network
135s
platform
windows10-2004_x64
resource
win10v2004-20240419-en
resource tags

arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
submitted
05/05/2024, 07:13

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General

Target

168e3e68b340ed26c8e23b9cfcdd2e37_JaffaCakes118.pdf
Size

42KB
MD5

168e3e68b340ed26c8e23b9cfcdd2e37
SHA1

f19b999afec53a226a8d60413c9cdc140482d24f
SHA256

37ba0be149ac61464ffbf1aa9ba053730afa570ead194c8cf4895778cab6aab2
SHA512

5657185246a7adc276bd66ea297e9e7d96b4cb7dae7688975a754967c6abbd75d322e21e68a3d5304f18bb632560d68a6db66481fbc2b69b906576755a6da92a
SSDEEP

768:5Z03PpID+W7A6XV7Qb05VArVS93i41eLgdCMcxANI3Wr1GqpMFkM7KcGHXeez283:5D6Wz7AS8Ab+Y

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-1-5-21-2860750803-256193626-1801997576-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
1248	AcroRd32.exe
1248	AcroRd32.exe
1248	AcroRd32.exe
1248	AcroRd32.exe
1248	AcroRd32.exe
1248	AcroRd32.exe
1248	AcroRd32.exe
1248	AcroRd32.exe
1248	AcroRd32.exe
1248	AcroRd32.exe
1248	AcroRd32.exe
1248	AcroRd32.exe
1248	AcroRd32.exe
1248	AcroRd32.exe
1248	AcroRd32.exe
1248	AcroRd32.exe
1248	AcroRd32.exe
1248	AcroRd32.exe
1248	AcroRd32.exe
1248	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1248	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
1248	AcroRd32.exe
1248	AcroRd32.exe
1248	AcroRd32.exe
1248	AcroRd32.exe
1248	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1248 wrote to memory of 4920	1248	AcroRd32.exe	92
PID 1248 wrote to memory of 4920	1248	AcroRd32.exe	92
PID 1248 wrote to memory of 4920	1248	AcroRd32.exe	92
PID 4920 wrote to memory of 372	4920	RdrCEF.exe	95
PID 4920 wrote to memory of 372	4920	RdrCEF.exe	95
PID 4920 wrote to memory of 372	4920	RdrCEF.exe	95
PID 4920 wrote to memory of 372	4920	RdrCEF.exe	95
PID 4920 wrote to memory of 372	4920	RdrCEF.exe	95
PID 4920 wrote to memory of 372	4920	RdrCEF.exe	95
PID 4920 wrote to memory of 372	4920	RdrCEF.exe	95
PID 4920 wrote to memory of 372	4920	RdrCEF.exe	95
PID 4920 wrote to memory of 372	4920	RdrCEF.exe	95
PID 4920 wrote to memory of 372	4920	RdrCEF.exe	95
PID 4920 wrote to memory of 372	4920	RdrCEF.exe	95
PID 4920 wrote to memory of 372	4920	RdrCEF.exe	95
PID 4920 wrote to memory of 372	4920	RdrCEF.exe	95
PID 4920 wrote to memory of 372	4920	RdrCEF.exe	95
PID 4920 wrote to memory of 372	4920	RdrCEF.exe	95
PID 4920 wrote to memory of 372	4920	RdrCEF.exe	95
PID 4920 wrote to memory of 372	4920	RdrCEF.exe	95
PID 4920 wrote to memory of 372	4920	RdrCEF.exe	95
PID 4920 wrote to memory of 372	4920	RdrCEF.exe	95
PID 4920 wrote to memory of 372	4920	RdrCEF.exe	95
PID 4920 wrote to memory of 372	4920	RdrCEF.exe	95
PID 4920 wrote to memory of 372	4920	RdrCEF.exe	95
PID 4920 wrote to memory of 372	4920	RdrCEF.exe	95
PID 4920 wrote to memory of 372	4920	RdrCEF.exe	95
PID 4920 wrote to memory of 372	4920	RdrCEF.exe	95
PID 4920 wrote to memory of 372	4920	RdrCEF.exe	95
PID 4920 wrote to memory of 372	4920	RdrCEF.exe	95
PID 4920 wrote to memory of 372	4920	RdrCEF.exe	95
PID 4920 wrote to memory of 372	4920	RdrCEF.exe	95
PID 4920 wrote to memory of 372	4920	RdrCEF.exe	95
PID 4920 wrote to memory of 372	4920	RdrCEF.exe	95
PID 4920 wrote to memory of 372	4920	RdrCEF.exe	95
PID 4920 wrote to memory of 372	4920	RdrCEF.exe	95
PID 4920 wrote to memory of 372	4920	RdrCEF.exe	95
PID 4920 wrote to memory of 372	4920	RdrCEF.exe	95
PID 4920 wrote to memory of 372	4920	RdrCEF.exe	95
PID 4920 wrote to memory of 372	4920	RdrCEF.exe	95
PID 4920 wrote to memory of 372	4920	RdrCEF.exe	95
PID 4920 wrote to memory of 372	4920	RdrCEF.exe	95
PID 4920 wrote to memory of 372	4920	RdrCEF.exe	95
PID 4920 wrote to memory of 372	4920	RdrCEF.exe	95
PID 4920 wrote to memory of 4976	4920	RdrCEF.exe	96
PID 4920 wrote to memory of 4976	4920	RdrCEF.exe	96
PID 4920 wrote to memory of 4976	4920	RdrCEF.exe	96
PID 4920 wrote to memory of 4976	4920	RdrCEF.exe	96
PID 4920 wrote to memory of 4976	4920	RdrCEF.exe	96
PID 4920 wrote to memory of 4976	4920	RdrCEF.exe	96
PID 4920 wrote to memory of 4976	4920	RdrCEF.exe	96
PID 4920 wrote to memory of 4976	4920	RdrCEF.exe	96
PID 4920 wrote to memory of 4976	4920	RdrCEF.exe	96
PID 4920 wrote to memory of 4976	4920	RdrCEF.exe	96
PID 4920 wrote to memory of 4976	4920	RdrCEF.exe	96
PID 4920 wrote to memory of 4976	4920	RdrCEF.exe	96
PID 4920 wrote to memory of 4976	4920	RdrCEF.exe	96
PID 4920 wrote to memory of 4976	4920	RdrCEF.exe	96
PID 4920 wrote to memory of 4976	4920	RdrCEF.exe	96
PID 4920 wrote to memory of 4976	4920	RdrCEF.exe	96
PID 4920 wrote to memory of 4976	4920	RdrCEF.exe	96
PID 4920 wrote to memory of 4976	4920	RdrCEF.exe	96
PID 4920 wrote to memory of 4976	4920	RdrCEF.exe	96
PID 4920 wrote to memory of 4976	4920	RdrCEF.exe	96

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\168e3e68b340ed26c8e23b9cfcdd2e37_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:1248
- 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:4920
- - 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=54E701B601902EE126AE228D3551FD98 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:372
- - 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=10120C6B06FA204E011FB8103BFB3165 --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=10120C6B06FA204E011FB8103BFB3165 --renderer-client-id=2 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4976
- - 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=12F3A4194D39789D7AB4287CDF268563 --mojo-platform-channel-handle=2332 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4624
- - 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=16719B3E7110003E90206D77C50D398C --mojo-platform-channel-handle=1856 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3156
- - 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=5B29FBAD901E363FE4DFC37A9EF4460C --mojo-platform-channel-handle=2416 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2876
- - 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=55A6C1451170C9ABFEB2600147E2DB68 --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=55A6C1451170C9ABFEB2600147E2DB68 --renderer-client-id=7 --mojo-platform-channel-handle=1852 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4520

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4136

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
659756cc0d0fce7e912ad10eacaa5108

SHA1
88ceb79e4d8282a0aeebb86ca9a523bfd9bffc79

SHA256
20c873a145d5f0c45f46a9a366669706a64f1909121f740f1f1a5804af9ebda1

SHA512
6d0794e72db067b3e3b23b775581f2d54450b82221e6ae86b6f84add6815f95e78c951af7783de139c0cdc55517302a7a6bd8359932df12dc3f4aac848d9fa79

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