353f0ed4cc9def413cd184284c525a0ad00b8deef9e27c5607694cf805b16eb4

Analysis

max time kernel
149s
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
13/05/2024, 23:58

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General

Target

3d1d1cf3271d8b2b6851ff7adde15e37_JaffaCakes118.pdf
Size

93KB
MD5

3d1d1cf3271d8b2b6851ff7adde15e37
SHA1

0f502b90c71c3ddf54d04eae1a720bbd35bb7bfd
SHA256

353f0ed4cc9def413cd184284c525a0ad00b8deef9e27c5607694cf805b16eb4
SHA512

58ed9bec98e34999a9afe1c41c8fdd26aaf740e17ced197d9ee4fc566702e9ea60f6f0ad8d35dcc39c766bc94ca8184ed2c24316d8926a8493c191fdf60bc7c3
SSDEEP

1536:iGFkejbfUORukrdt0yCDf59etoZCW6vOkSdACWG1oWi+7q/mcifkBdD:bFkesUukJt+x8i/iSd5CWi+7CVic/

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-1-5-21-540404634-651139247-2967210625-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
3752	AcroRd32.exe
3752	AcroRd32.exe
3752	AcroRd32.exe
3752	AcroRd32.exe
3752	AcroRd32.exe
3752	AcroRd32.exe
3752	AcroRd32.exe
3752	AcroRd32.exe
3752	AcroRd32.exe
3752	AcroRd32.exe
3752	AcroRd32.exe
3752	AcroRd32.exe
3752	AcroRd32.exe
3752	AcroRd32.exe
3752	AcroRd32.exe
3752	AcroRd32.exe
3752	AcroRd32.exe
3752	AcroRd32.exe
3752	AcroRd32.exe
3752	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3752	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
3752	AcroRd32.exe
3752	AcroRd32.exe
3752	AcroRd32.exe
3752	AcroRd32.exe
3752	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3752 wrote to memory of 3944	3752	AcroRd32.exe	87
PID 3752 wrote to memory of 3944	3752	AcroRd32.exe	87
PID 3752 wrote to memory of 3944	3752	AcroRd32.exe	87
PID 3944 wrote to memory of 2028	3944	RdrCEF.exe	88
PID 3944 wrote to memory of 2028	3944	RdrCEF.exe	88
PID 3944 wrote to memory of 2028	3944	RdrCEF.exe	88
PID 3944 wrote to memory of 2028	3944	RdrCEF.exe	88
PID 3944 wrote to memory of 2028	3944	RdrCEF.exe	88
PID 3944 wrote to memory of 2028	3944	RdrCEF.exe	88
PID 3944 wrote to memory of 2028	3944	RdrCEF.exe	88
PID 3944 wrote to memory of 2028	3944	RdrCEF.exe	88
PID 3944 wrote to memory of 2028	3944	RdrCEF.exe	88
PID 3944 wrote to memory of 2028	3944	RdrCEF.exe	88
PID 3944 wrote to memory of 2028	3944	RdrCEF.exe	88
PID 3944 wrote to memory of 2028	3944	RdrCEF.exe	88
PID 3944 wrote to memory of 2028	3944	RdrCEF.exe	88
PID 3944 wrote to memory of 2028	3944	RdrCEF.exe	88
PID 3944 wrote to memory of 2028	3944	RdrCEF.exe	88
PID 3944 wrote to memory of 2028	3944	RdrCEF.exe	88
PID 3944 wrote to memory of 2028	3944	RdrCEF.exe	88
PID 3944 wrote to memory of 2028	3944	RdrCEF.exe	88
PID 3944 wrote to memory of 2028	3944	RdrCEF.exe	88
PID 3944 wrote to memory of 2028	3944	RdrCEF.exe	88
PID 3944 wrote to memory of 2028	3944	RdrCEF.exe	88
PID 3944 wrote to memory of 2028	3944	RdrCEF.exe	88
PID 3944 wrote to memory of 2028	3944	RdrCEF.exe	88
PID 3944 wrote to memory of 2028	3944	RdrCEF.exe	88
PID 3944 wrote to memory of 2028	3944	RdrCEF.exe	88
PID 3944 wrote to memory of 2028	3944	RdrCEF.exe	88
PID 3944 wrote to memory of 2028	3944	RdrCEF.exe	88
PID 3944 wrote to memory of 2028	3944	RdrCEF.exe	88
PID 3944 wrote to memory of 2028	3944	RdrCEF.exe	88
PID 3944 wrote to memory of 2028	3944	RdrCEF.exe	88
PID 3944 wrote to memory of 2028	3944	RdrCEF.exe	88
PID 3944 wrote to memory of 2028	3944	RdrCEF.exe	88
PID 3944 wrote to memory of 2028	3944	RdrCEF.exe	88
PID 3944 wrote to memory of 2028	3944	RdrCEF.exe	88
PID 3944 wrote to memory of 2028	3944	RdrCEF.exe	88
PID 3944 wrote to memory of 2028	3944	RdrCEF.exe	88
PID 3944 wrote to memory of 2028	3944	RdrCEF.exe	88
PID 3944 wrote to memory of 2028	3944	RdrCEF.exe	88
PID 3944 wrote to memory of 2028	3944	RdrCEF.exe	88
PID 3944 wrote to memory of 2028	3944	RdrCEF.exe	88
PID 3944 wrote to memory of 2028	3944	RdrCEF.exe	88
PID 3944 wrote to memory of 5828	3944	RdrCEF.exe	89
PID 3944 wrote to memory of 5828	3944	RdrCEF.exe	89
PID 3944 wrote to memory of 5828	3944	RdrCEF.exe	89
PID 3944 wrote to memory of 5828	3944	RdrCEF.exe	89
PID 3944 wrote to memory of 5828	3944	RdrCEF.exe	89
PID 3944 wrote to memory of 5828	3944	RdrCEF.exe	89
PID 3944 wrote to memory of 5828	3944	RdrCEF.exe	89
PID 3944 wrote to memory of 5828	3944	RdrCEF.exe	89
PID 3944 wrote to memory of 5828	3944	RdrCEF.exe	89
PID 3944 wrote to memory of 5828	3944	RdrCEF.exe	89
PID 3944 wrote to memory of 5828	3944	RdrCEF.exe	89
PID 3944 wrote to memory of 5828	3944	RdrCEF.exe	89
PID 3944 wrote to memory of 5828	3944	RdrCEF.exe	89
PID 3944 wrote to memory of 5828	3944	RdrCEF.exe	89
PID 3944 wrote to memory of 5828	3944	RdrCEF.exe	89
PID 3944 wrote to memory of 5828	3944	RdrCEF.exe	89
PID 3944 wrote to memory of 5828	3944	RdrCEF.exe	89
PID 3944 wrote to memory of 5828	3944	RdrCEF.exe	89
PID 3944 wrote to memory of 5828	3944	RdrCEF.exe	89
PID 3944 wrote to memory of 5828	3944	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\3d1d1cf3271d8b2b6851ff7adde15e37_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:3752
- 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:3944
- - 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=A35C5A1D2D3D7D9936AF0ADDCB773884 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2028
- - 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=7845AD58C3FA68E49DD729D4F413774A --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=7845AD58C3FA68E49DD729D4F413774A --renderer-client-id=2 --mojo-platform-channel-handle=1756 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:5828
- - 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=C9371FFF74B411020C4662647FF56B90 --mojo-platform-channel-handle=2300 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3468
- - 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=BA97708FB2CAC4DA0E7F1AE30F2D3FAF --mojo-platform-channel-handle=1920 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:5460
- - 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=7F221E263AF6AE7AF1AABCCC2399D7AA --mojo-platform-channel-handle=2480 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4636
- - 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=716D0409C8844D51D9D3399B42D2E3B5 --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=716D0409C8844D51D9D3399B42D2E3B5 --renderer-client-id=8 --mojo-platform-channel-handle=2504 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3688

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1952

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
58be06b2341525273744fd11793eaa4e

SHA1
d809960cc9a1b507c0d54edccc17f4360406aa9e

SHA256
9efdb13d4c71f3d9a3e06e8d2623075a11e9480f1983fe9ae9fbbc54609b824f

SHA512
85d6c1531d2fd7d19695442879b87fdca5aa903d824d281a4a0105624f819aef8d2f47a8366304dae71f85c4a2c7f0ca0fa63f5cc0c16cf5e4d024a898398733

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