23aa251443026e1ae4c0e48808b93c2cb1e9be35ea731a333a9bb159d3c3ea62

Analysis

max time kernel
150s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
22/05/2024, 10:19

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General

Target

66ecfd35ed5c96b9f01859406d888288_JaffaCakes118.pdf
Size

36KB
MD5

66ecfd35ed5c96b9f01859406d888288
SHA1

49c3f879ea1c99cbe31203e2f312f74ee32244dc
SHA256

23aa251443026e1ae4c0e48808b93c2cb1e9be35ea731a333a9bb159d3c3ea62
SHA512

3a75ead1e74d0c07178d32171a48c6ab69ba802240de1ba17ac8bf6a139a89364087a8b907984aeaa49eb0481f4bf7c8ecf654985ceee6a2f2283428ee5123e5
SSDEEP

768:CJiQGzPXour39Xevh/6Cd8RDcX9CxcxqzJHV6NV+f2764:MJGzPXR3ovhiCCRIAxcxqzL6Tm2764

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 value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	AcroRd32.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	AcroRd32.exe

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3906287020-2915474608-1755617787-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
692	AcroRd32.exe
692	AcroRd32.exe
692	AcroRd32.exe
692	AcroRd32.exe
692	AcroRd32.exe
692	AcroRd32.exe
692	AcroRd32.exe
692	AcroRd32.exe
692	AcroRd32.exe
692	AcroRd32.exe
692	AcroRd32.exe
692	AcroRd32.exe
692	AcroRd32.exe
692	AcroRd32.exe
692	AcroRd32.exe
692	AcroRd32.exe
692	AcroRd32.exe
692	AcroRd32.exe
692	AcroRd32.exe
692	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
692	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
692	AcroRd32.exe
692	AcroRd32.exe
692	AcroRd32.exe
692	AcroRd32.exe
692	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 692 wrote to memory of 4616	692	AcroRd32.exe	87
PID 692 wrote to memory of 4616	692	AcroRd32.exe	87
PID 692 wrote to memory of 4616	692	AcroRd32.exe	87
PID 4616 wrote to memory of 5228	4616	RdrCEF.exe	88
PID 4616 wrote to memory of 5228	4616	RdrCEF.exe	88
PID 4616 wrote to memory of 5228	4616	RdrCEF.exe	88
PID 4616 wrote to memory of 5228	4616	RdrCEF.exe	88
PID 4616 wrote to memory of 5228	4616	RdrCEF.exe	88
PID 4616 wrote to memory of 5228	4616	RdrCEF.exe	88
PID 4616 wrote to memory of 5228	4616	RdrCEF.exe	88
PID 4616 wrote to memory of 5228	4616	RdrCEF.exe	88
PID 4616 wrote to memory of 5228	4616	RdrCEF.exe	88
PID 4616 wrote to memory of 5228	4616	RdrCEF.exe	88
PID 4616 wrote to memory of 5228	4616	RdrCEF.exe	88
PID 4616 wrote to memory of 5228	4616	RdrCEF.exe	88
PID 4616 wrote to memory of 5228	4616	RdrCEF.exe	88
PID 4616 wrote to memory of 5228	4616	RdrCEF.exe	88
PID 4616 wrote to memory of 5228	4616	RdrCEF.exe	88
PID 4616 wrote to memory of 5228	4616	RdrCEF.exe	88
PID 4616 wrote to memory of 5228	4616	RdrCEF.exe	88
PID 4616 wrote to memory of 5228	4616	RdrCEF.exe	88
PID 4616 wrote to memory of 5228	4616	RdrCEF.exe	88
PID 4616 wrote to memory of 5228	4616	RdrCEF.exe	88
PID 4616 wrote to memory of 5228	4616	RdrCEF.exe	88
PID 4616 wrote to memory of 5228	4616	RdrCEF.exe	88
PID 4616 wrote to memory of 5228	4616	RdrCEF.exe	88
PID 4616 wrote to memory of 5228	4616	RdrCEF.exe	88
PID 4616 wrote to memory of 5228	4616	RdrCEF.exe	88
PID 4616 wrote to memory of 5228	4616	RdrCEF.exe	88
PID 4616 wrote to memory of 5228	4616	RdrCEF.exe	88
PID 4616 wrote to memory of 5228	4616	RdrCEF.exe	88
PID 4616 wrote to memory of 5228	4616	RdrCEF.exe	88
PID 4616 wrote to memory of 5228	4616	RdrCEF.exe	88
PID 4616 wrote to memory of 5228	4616	RdrCEF.exe	88
PID 4616 wrote to memory of 5228	4616	RdrCEF.exe	88
PID 4616 wrote to memory of 5228	4616	RdrCEF.exe	88
PID 4616 wrote to memory of 5228	4616	RdrCEF.exe	88
PID 4616 wrote to memory of 5228	4616	RdrCEF.exe	88
PID 4616 wrote to memory of 5228	4616	RdrCEF.exe	88
PID 4616 wrote to memory of 5228	4616	RdrCEF.exe	88
PID 4616 wrote to memory of 5228	4616	RdrCEF.exe	88
PID 4616 wrote to memory of 5228	4616	RdrCEF.exe	88
PID 4616 wrote to memory of 5228	4616	RdrCEF.exe	88
PID 4616 wrote to memory of 5228	4616	RdrCEF.exe	88
PID 4616 wrote to memory of 3388	4616	RdrCEF.exe	89
PID 4616 wrote to memory of 3388	4616	RdrCEF.exe	89
PID 4616 wrote to memory of 3388	4616	RdrCEF.exe	89
PID 4616 wrote to memory of 3388	4616	RdrCEF.exe	89
PID 4616 wrote to memory of 3388	4616	RdrCEF.exe	89
PID 4616 wrote to memory of 3388	4616	RdrCEF.exe	89
PID 4616 wrote to memory of 3388	4616	RdrCEF.exe	89
PID 4616 wrote to memory of 3388	4616	RdrCEF.exe	89
PID 4616 wrote to memory of 3388	4616	RdrCEF.exe	89
PID 4616 wrote to memory of 3388	4616	RdrCEF.exe	89
PID 4616 wrote to memory of 3388	4616	RdrCEF.exe	89
PID 4616 wrote to memory of 3388	4616	RdrCEF.exe	89
PID 4616 wrote to memory of 3388	4616	RdrCEF.exe	89
PID 4616 wrote to memory of 3388	4616	RdrCEF.exe	89
PID 4616 wrote to memory of 3388	4616	RdrCEF.exe	89
PID 4616 wrote to memory of 3388	4616	RdrCEF.exe	89
PID 4616 wrote to memory of 3388	4616	RdrCEF.exe	89
PID 4616 wrote to memory of 3388	4616	RdrCEF.exe	89
PID 4616 wrote to memory of 3388	4616	RdrCEF.exe	89
PID 4616 wrote to memory of 3388	4616	RdrCEF.exe	89

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\66ecfd35ed5c96b9f01859406d888288_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:692
- 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:4616
- - 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=33C95BDFC29C4E327BF5B4850D4FF28E --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:5228
- - 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=5B5F6398CB84E812CEB27A4DC5B82DC7 --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=5B5F6398CB84E812CEB27A4DC5B82DC7 --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3388
- - 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=20D147FCB57B0F936298F73BD435656C --mojo-platform-channel-handle=2316 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3984
- - 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=21E77C9DFB822F2B465F4E95724B9110 --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=21E77C9DFB822F2B465F4E95724B9110 --renderer-client-id=5 --mojo-platform-channel-handle=2504 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:624
- - 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=4E5EF98C2E186293AAFD7D6A4CA4E33F --mojo-platform-channel-handle=2668 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:976
- - 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=CE872841621DF7A49DA209EA5AEAC84B --mojo-platform-channel-handle=2764 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3992

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2924

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
8f2032d6bae38540f0289e31a68526f9

SHA1
d39935fac857d9ad4f2240c6ca3401fc8ee3479b

SHA256
224ca8d1c81e4d09cdabd7577b01d4938b08b113e1a3d02fafeecb397d9b0bd5

SHA512
6b338556a1bae8b79dab5568f2fea9ef8235558d1636ed82cc9aa2b21c71fe21f8a3b9715789734b2f292b1b26b18d36516d8ffe938ae47b57b04bc21c11b907

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