96e8a10a3d612cfe4e0fda48c0520fe23d23526f1ac4fc01876d498915cb3878

Analysis

max time kernel
141s
max time network
135s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
29/03/2024, 18:26

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General

Target

2981e7c6f62ca3fa0d1a1db333888307_JaffaCakes118.pdf
Size

67KB
MD5

2981e7c6f62ca3fa0d1a1db333888307
SHA1

2f47875912725c8cafdf4f8656563a3155328ffd
SHA256

96e8a10a3d612cfe4e0fda48c0520fe23d23526f1ac4fc01876d498915cb3878
SHA512

6d804c96925c2915824766b6cf97ed2808f5e83352c03f176ca3bcb412317d3d586c8f1c3b7ec8669e983ffb080da78020b8dbcb22b948bff7303e060b450608
SSDEEP

1536:eZh7IT1k9j0tHpvX1vVfiG7kC/0+QLuGrS3WQI6PeY/WQpOCyCZ:6MC9gtHtX9VfiGICQyGrSy6PeYKCh

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
1072	AcroRd32.exe
1072	AcroRd32.exe
1072	AcroRd32.exe
1072	AcroRd32.exe
1072	AcroRd32.exe
1072	AcroRd32.exe
1072	AcroRd32.exe
1072	AcroRd32.exe
1072	AcroRd32.exe
1072	AcroRd32.exe
1072	AcroRd32.exe
1072	AcroRd32.exe
1072	AcroRd32.exe
1072	AcroRd32.exe
1072	AcroRd32.exe
1072	AcroRd32.exe
1072	AcroRd32.exe
1072	AcroRd32.exe
1072	AcroRd32.exe
1072	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1072	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
1072	AcroRd32.exe
1072	AcroRd32.exe
1072	AcroRd32.exe
1072	AcroRd32.exe
1072	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1072 wrote to memory of 208	1072	AcroRd32.exe	90
PID 1072 wrote to memory of 208	1072	AcroRd32.exe	90
PID 1072 wrote to memory of 208	1072	AcroRd32.exe	90
PID 208 wrote to memory of 1592	208	RdrCEF.exe	91
PID 208 wrote to memory of 1592	208	RdrCEF.exe	91
PID 208 wrote to memory of 1592	208	RdrCEF.exe	91
PID 208 wrote to memory of 1592	208	RdrCEF.exe	91
PID 208 wrote to memory of 1592	208	RdrCEF.exe	91
PID 208 wrote to memory of 1592	208	RdrCEF.exe	91
PID 208 wrote to memory of 1592	208	RdrCEF.exe	91
PID 208 wrote to memory of 1592	208	RdrCEF.exe	91
PID 208 wrote to memory of 1592	208	RdrCEF.exe	91
PID 208 wrote to memory of 1592	208	RdrCEF.exe	91
PID 208 wrote to memory of 1592	208	RdrCEF.exe	91
PID 208 wrote to memory of 1592	208	RdrCEF.exe	91
PID 208 wrote to memory of 1592	208	RdrCEF.exe	91
PID 208 wrote to memory of 1592	208	RdrCEF.exe	91
PID 208 wrote to memory of 1592	208	RdrCEF.exe	91
PID 208 wrote to memory of 1592	208	RdrCEF.exe	91
PID 208 wrote to memory of 1592	208	RdrCEF.exe	91
PID 208 wrote to memory of 1592	208	RdrCEF.exe	91
PID 208 wrote to memory of 1592	208	RdrCEF.exe	91
PID 208 wrote to memory of 1592	208	RdrCEF.exe	91
PID 208 wrote to memory of 1592	208	RdrCEF.exe	91
PID 208 wrote to memory of 1592	208	RdrCEF.exe	91
PID 208 wrote to memory of 1592	208	RdrCEF.exe	91
PID 208 wrote to memory of 1592	208	RdrCEF.exe	91
PID 208 wrote to memory of 1592	208	RdrCEF.exe	91
PID 208 wrote to memory of 1592	208	RdrCEF.exe	91
PID 208 wrote to memory of 1592	208	RdrCEF.exe	91
PID 208 wrote to memory of 1592	208	RdrCEF.exe	91
PID 208 wrote to memory of 1592	208	RdrCEF.exe	91
PID 208 wrote to memory of 1592	208	RdrCEF.exe	91
PID 208 wrote to memory of 1592	208	RdrCEF.exe	91
PID 208 wrote to memory of 1592	208	RdrCEF.exe	91
PID 208 wrote to memory of 1592	208	RdrCEF.exe	91
PID 208 wrote to memory of 1592	208	RdrCEF.exe	91
PID 208 wrote to memory of 1592	208	RdrCEF.exe	91
PID 208 wrote to memory of 1592	208	RdrCEF.exe	91
PID 208 wrote to memory of 1592	208	RdrCEF.exe	91
PID 208 wrote to memory of 1592	208	RdrCEF.exe	91
PID 208 wrote to memory of 1592	208	RdrCEF.exe	91
PID 208 wrote to memory of 1592	208	RdrCEF.exe	91
PID 208 wrote to memory of 1592	208	RdrCEF.exe	91
PID 208 wrote to memory of 2028	208	RdrCEF.exe	92
PID 208 wrote to memory of 2028	208	RdrCEF.exe	92
PID 208 wrote to memory of 2028	208	RdrCEF.exe	92
PID 208 wrote to memory of 2028	208	RdrCEF.exe	92
PID 208 wrote to memory of 2028	208	RdrCEF.exe	92
PID 208 wrote to memory of 2028	208	RdrCEF.exe	92
PID 208 wrote to memory of 2028	208	RdrCEF.exe	92
PID 208 wrote to memory of 2028	208	RdrCEF.exe	92
PID 208 wrote to memory of 2028	208	RdrCEF.exe	92
PID 208 wrote to memory of 2028	208	RdrCEF.exe	92
PID 208 wrote to memory of 2028	208	RdrCEF.exe	92
PID 208 wrote to memory of 2028	208	RdrCEF.exe	92
PID 208 wrote to memory of 2028	208	RdrCEF.exe	92
PID 208 wrote to memory of 2028	208	RdrCEF.exe	92
PID 208 wrote to memory of 2028	208	RdrCEF.exe	92
PID 208 wrote to memory of 2028	208	RdrCEF.exe	92
PID 208 wrote to memory of 2028	208	RdrCEF.exe	92
PID 208 wrote to memory of 2028	208	RdrCEF.exe	92
PID 208 wrote to memory of 2028	208	RdrCEF.exe	92
PID 208 wrote to memory of 2028	208	RdrCEF.exe	92

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\2981e7c6f62ca3fa0d1a1db333888307_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:1072
- 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:208
- - 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=D0F45C71F4E89ADFB3FE906C61D65A05 --mojo-platform-channel-handle=1744 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1592
- - 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=DF1E23D5DBFDE9B5939F5DDD194CB320 --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=DF1E23D5DBFDE9B5939F5DDD194CB320 --renderer-client-id=2 --mojo-platform-channel-handle=1768 --allow-no-sandbox-job /prefetch:1
    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=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=4AE391C7280087ADA05D84582BC9D229 --mojo-platform-channel-handle=2160 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1196
- - 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=06318AEA8C9C8AA05786FFDC87C11A31 --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=06318AEA8C9C8AA05786FFDC87C11A31 --renderer-client-id=5 --mojo-platform-channel-handle=2312 --allow-no-sandbox-job /prefetch:1
    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=ABB937BC313B0AFEE7E97AE8D629F453 --mojo-platform-channel-handle=2680 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4032
- - 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=A5DF3502CAD59D5EADC57CE95D07F09F --mojo-platform-channel-handle=2244 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4368

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2620

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
1ade3de7cb41e78a28f40ad94f734eb6

SHA1
8bd3f7a64aa9d47660fd61c6515a4ef43a1d9402

SHA256
0b86b9159140f68922dc8ebcaf4fff45c3387d2972bf9c0a1f155729d18f871f

SHA512
2130df42762034630e82b7b46baa0ef272b7d2128bce0f6d7a796eafdb1d881b255c76543b32dfa57d897451e9c454af2e9961b5a4b0f3e42abded03620ca523

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