074bb918435d20beeee14c2abc3fbd3470d5c3e0df9f379ab952626b6ba024e2

Analysis

max time kernel
124s
max time network
138s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
04-07-2024 07:24

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General

Target

251ab8a4894895952c534aa59cd7b170_JaffaCakes118.pdf
Size

97KB
MD5

251ab8a4894895952c534aa59cd7b170
SHA1

3f1645a4fc85c9513d9bb501996ad624247bbb1b
SHA256

074bb918435d20beeee14c2abc3fbd3470d5c3e0df9f379ab952626b6ba024e2
SHA512

1ad97c8d81baacec4696da13e2d1bdc21fcc8d28dd3a1ae9ec3f0fd150b45f48fed5210e7a9d5f56833a285ae5a2c28a34bc897f21f7e321c8bf66933e6c081b
SSDEEP

3072:PfveImO3u6h+A0OCvG6zNpUFRqim0fMKkVb7BORNVDNG7j:HGted+A0OCvG8HUFYmVkt7BwVDNyj

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

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
1100	AcroRd32.exe
1100	AcroRd32.exe
1100	AcroRd32.exe
1100	AcroRd32.exe
1100	AcroRd32.exe
1100	AcroRd32.exe
1100	AcroRd32.exe
1100	AcroRd32.exe
1100	AcroRd32.exe
1100	AcroRd32.exe
1100	AcroRd32.exe
1100	AcroRd32.exe
1100	AcroRd32.exe
1100	AcroRd32.exe
1100	AcroRd32.exe
1100	AcroRd32.exe
1100	AcroRd32.exe
1100	AcroRd32.exe
1100	AcroRd32.exe
1100	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1100	AcroRd32.exe

Suspicious use of SetWindowsHookEx 7 IoCs

pid	Process
1100	AcroRd32.exe
1100	AcroRd32.exe
1100	AcroRd32.exe
1100	AcroRd32.exe
1100	AcroRd32.exe
1100	AcroRd32.exe
1100	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1100 wrote to memory of 1272	1100	AcroRd32.exe	88
PID 1100 wrote to memory of 1272	1100	AcroRd32.exe	88
PID 1100 wrote to memory of 1272	1100	AcroRd32.exe	88
PID 1272 wrote to memory of 3952	1272	RdrCEF.exe	89
PID 1272 wrote to memory of 3952	1272	RdrCEF.exe	89
PID 1272 wrote to memory of 3952	1272	RdrCEF.exe	89
PID 1272 wrote to memory of 3952	1272	RdrCEF.exe	89
PID 1272 wrote to memory of 3952	1272	RdrCEF.exe	89
PID 1272 wrote to memory of 3952	1272	RdrCEF.exe	89
PID 1272 wrote to memory of 3952	1272	RdrCEF.exe	89
PID 1272 wrote to memory of 3952	1272	RdrCEF.exe	89
PID 1272 wrote to memory of 3952	1272	RdrCEF.exe	89
PID 1272 wrote to memory of 3952	1272	RdrCEF.exe	89
PID 1272 wrote to memory of 3952	1272	RdrCEF.exe	89
PID 1272 wrote to memory of 3952	1272	RdrCEF.exe	89
PID 1272 wrote to memory of 3952	1272	RdrCEF.exe	89
PID 1272 wrote to memory of 3952	1272	RdrCEF.exe	89
PID 1272 wrote to memory of 3952	1272	RdrCEF.exe	89
PID 1272 wrote to memory of 3952	1272	RdrCEF.exe	89
PID 1272 wrote to memory of 3952	1272	RdrCEF.exe	89
PID 1272 wrote to memory of 3952	1272	RdrCEF.exe	89
PID 1272 wrote to memory of 3952	1272	RdrCEF.exe	89
PID 1272 wrote to memory of 3952	1272	RdrCEF.exe	89
PID 1272 wrote to memory of 3952	1272	RdrCEF.exe	89
PID 1272 wrote to memory of 3952	1272	RdrCEF.exe	89
PID 1272 wrote to memory of 3952	1272	RdrCEF.exe	89
PID 1272 wrote to memory of 3952	1272	RdrCEF.exe	89
PID 1272 wrote to memory of 3952	1272	RdrCEF.exe	89
PID 1272 wrote to memory of 3952	1272	RdrCEF.exe	89
PID 1272 wrote to memory of 3952	1272	RdrCEF.exe	89
PID 1272 wrote to memory of 3952	1272	RdrCEF.exe	89
PID 1272 wrote to memory of 3952	1272	RdrCEF.exe	89
PID 1272 wrote to memory of 3952	1272	RdrCEF.exe	89
PID 1272 wrote to memory of 3952	1272	RdrCEF.exe	89
PID 1272 wrote to memory of 3952	1272	RdrCEF.exe	89
PID 1272 wrote to memory of 3952	1272	RdrCEF.exe	89
PID 1272 wrote to memory of 3952	1272	RdrCEF.exe	89
PID 1272 wrote to memory of 3952	1272	RdrCEF.exe	89
PID 1272 wrote to memory of 3952	1272	RdrCEF.exe	89
PID 1272 wrote to memory of 3952	1272	RdrCEF.exe	89
PID 1272 wrote to memory of 3952	1272	RdrCEF.exe	89
PID 1272 wrote to memory of 3952	1272	RdrCEF.exe	89
PID 1272 wrote to memory of 3952	1272	RdrCEF.exe	89
PID 1272 wrote to memory of 3952	1272	RdrCEF.exe	89
PID 1272 wrote to memory of 2224	1272	RdrCEF.exe	90
PID 1272 wrote to memory of 2224	1272	RdrCEF.exe	90
PID 1272 wrote to memory of 2224	1272	RdrCEF.exe	90
PID 1272 wrote to memory of 2224	1272	RdrCEF.exe	90
PID 1272 wrote to memory of 2224	1272	RdrCEF.exe	90
PID 1272 wrote to memory of 2224	1272	RdrCEF.exe	90
PID 1272 wrote to memory of 2224	1272	RdrCEF.exe	90
PID 1272 wrote to memory of 2224	1272	RdrCEF.exe	90
PID 1272 wrote to memory of 2224	1272	RdrCEF.exe	90
PID 1272 wrote to memory of 2224	1272	RdrCEF.exe	90
PID 1272 wrote to memory of 2224	1272	RdrCEF.exe	90
PID 1272 wrote to memory of 2224	1272	RdrCEF.exe	90
PID 1272 wrote to memory of 2224	1272	RdrCEF.exe	90
PID 1272 wrote to memory of 2224	1272	RdrCEF.exe	90
PID 1272 wrote to memory of 2224	1272	RdrCEF.exe	90
PID 1272 wrote to memory of 2224	1272	RdrCEF.exe	90
PID 1272 wrote to memory of 2224	1272	RdrCEF.exe	90
PID 1272 wrote to memory of 2224	1272	RdrCEF.exe	90
PID 1272 wrote to memory of 2224	1272	RdrCEF.exe	90
PID 1272 wrote to memory of 2224	1272	RdrCEF.exe	90

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\251ab8a4894895952c534aa59cd7b170_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:1100
- 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:1272
- - 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=FDACAFC8DC9CBFDB67B2438B0A0A468F --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3952
- - 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=BBD45E06729EE3AE0C9DCE8F204A0689 --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=BBD45E06729EE3AE0C9DCE8F204A0689 --renderer-client-id=2 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2224
- - 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=3D75F234D15454D345ED6FE9050145BA --mojo-platform-channel-handle=2328 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1924
- - 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=52E39591567059383804C41B326427B3 --mojo-platform-channel-handle=2532 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2636
- - 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=C8FF6692398DA7B5E1F27B50B64CCA1A --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=C8FF6692398DA7B5E1F27B50B64CCA1A --renderer-client-id=6 --mojo-platform-channel-handle=2324 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:840
- - 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=7EF18AF3E8D9B166CBF0E1BEAC6E352D --mojo-platform-channel-handle=2684 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4940

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=4332,i,15721081447618313297,6839074028983272033,262144 --variations-seed-version --mojo-platform-channel-handle=3128 /prefetch:8
1⤵
PID:3528

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1392

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
48f73204912f69881f9086a2d4267b95

SHA1
244c93150b3896e49490fe94c11a99a87cf8f73e

SHA256
0f18f39cdc58b8bb02aab0bca8f8444b761b3635ab3ff21c4eba65f7c0ab62c6

SHA512
1aafb465e936be79b77c08b460f898961ab6a284b398c1de889d21716acd06b49c8fe0939aa6b5335717ebf8126766363db388c80abf58316eed2dfa3fe7ed67

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