4c0d3b43f4ed763bda7406bdb362fc638e643b6dcedf5da4f12f4b8f3b3bb42d

Analysis

max time kernel
144s
max time network
147s
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, 05:20

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General

Target

197463e68c073ba55c132bc4329bd4e7_JaffaCakes118.pdf
Size

73KB
MD5

197463e68c073ba55c132bc4329bd4e7
SHA1

fdb54913c0e98648e002302565dd9602bba1cb81
SHA256

4c0d3b43f4ed763bda7406bdb362fc638e643b6dcedf5da4f12f4b8f3b3bb42d
SHA512

a85be7028036a0cb4786e2e699f2a0236b8e8e6a57e2d6550df624ff58ec602f0fe272be9940d5d75fb2b9380a50fded1b05abece58db37fda49d8378d7e547a
SSDEEP

1536:ljWbM7znA9Mi6RncmI/N43S8INYOtPriORKtHjAxmmDqQL:UbKq6hcmIGSXVi9jVmDV

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-1-5-21-3270530367-132075249-2153716227-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
1864	AcroRd32.exe
1864	AcroRd32.exe
1864	AcroRd32.exe
1864	AcroRd32.exe
1864	AcroRd32.exe
1864	AcroRd32.exe
1864	AcroRd32.exe
1864	AcroRd32.exe
1864	AcroRd32.exe
1864	AcroRd32.exe
1864	AcroRd32.exe
1864	AcroRd32.exe
1864	AcroRd32.exe
1864	AcroRd32.exe
1864	AcroRd32.exe
1864	AcroRd32.exe
1864	AcroRd32.exe
1864	AcroRd32.exe
1864	AcroRd32.exe
1864	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1864	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
1864	AcroRd32.exe
1864	AcroRd32.exe
1864	AcroRd32.exe
1864	AcroRd32.exe
1864	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1864 wrote to memory of 2184	1864	AcroRd32.exe	92
PID 1864 wrote to memory of 2184	1864	AcroRd32.exe	92
PID 1864 wrote to memory of 2184	1864	AcroRd32.exe	92
PID 2184 wrote to memory of 1940	2184	RdrCEF.exe	95
PID 2184 wrote to memory of 1940	2184	RdrCEF.exe	95
PID 2184 wrote to memory of 1940	2184	RdrCEF.exe	95
PID 2184 wrote to memory of 1940	2184	RdrCEF.exe	95
PID 2184 wrote to memory of 1940	2184	RdrCEF.exe	95
PID 2184 wrote to memory of 1940	2184	RdrCEF.exe	95
PID 2184 wrote to memory of 1940	2184	RdrCEF.exe	95
PID 2184 wrote to memory of 1940	2184	RdrCEF.exe	95
PID 2184 wrote to memory of 1940	2184	RdrCEF.exe	95
PID 2184 wrote to memory of 1940	2184	RdrCEF.exe	95
PID 2184 wrote to memory of 1940	2184	RdrCEF.exe	95
PID 2184 wrote to memory of 1940	2184	RdrCEF.exe	95
PID 2184 wrote to memory of 1940	2184	RdrCEF.exe	95
PID 2184 wrote to memory of 1940	2184	RdrCEF.exe	95
PID 2184 wrote to memory of 1940	2184	RdrCEF.exe	95
PID 2184 wrote to memory of 1940	2184	RdrCEF.exe	95
PID 2184 wrote to memory of 1940	2184	RdrCEF.exe	95
PID 2184 wrote to memory of 1940	2184	RdrCEF.exe	95
PID 2184 wrote to memory of 1940	2184	RdrCEF.exe	95
PID 2184 wrote to memory of 1940	2184	RdrCEF.exe	95
PID 2184 wrote to memory of 1940	2184	RdrCEF.exe	95
PID 2184 wrote to memory of 1940	2184	RdrCEF.exe	95
PID 2184 wrote to memory of 1940	2184	RdrCEF.exe	95
PID 2184 wrote to memory of 1940	2184	RdrCEF.exe	95
PID 2184 wrote to memory of 1940	2184	RdrCEF.exe	95
PID 2184 wrote to memory of 1940	2184	RdrCEF.exe	95
PID 2184 wrote to memory of 1940	2184	RdrCEF.exe	95
PID 2184 wrote to memory of 1940	2184	RdrCEF.exe	95
PID 2184 wrote to memory of 1940	2184	RdrCEF.exe	95
PID 2184 wrote to memory of 1940	2184	RdrCEF.exe	95
PID 2184 wrote to memory of 1940	2184	RdrCEF.exe	95
PID 2184 wrote to memory of 1940	2184	RdrCEF.exe	95
PID 2184 wrote to memory of 1940	2184	RdrCEF.exe	95
PID 2184 wrote to memory of 1940	2184	RdrCEF.exe	95
PID 2184 wrote to memory of 1940	2184	RdrCEF.exe	95
PID 2184 wrote to memory of 1940	2184	RdrCEF.exe	95
PID 2184 wrote to memory of 1940	2184	RdrCEF.exe	95
PID 2184 wrote to memory of 1940	2184	RdrCEF.exe	95
PID 2184 wrote to memory of 1940	2184	RdrCEF.exe	95
PID 2184 wrote to memory of 1940	2184	RdrCEF.exe	95
PID 2184 wrote to memory of 1940	2184	RdrCEF.exe	95
PID 2184 wrote to memory of 2556	2184	RdrCEF.exe	96
PID 2184 wrote to memory of 2556	2184	RdrCEF.exe	96
PID 2184 wrote to memory of 2556	2184	RdrCEF.exe	96
PID 2184 wrote to memory of 2556	2184	RdrCEF.exe	96
PID 2184 wrote to memory of 2556	2184	RdrCEF.exe	96
PID 2184 wrote to memory of 2556	2184	RdrCEF.exe	96
PID 2184 wrote to memory of 2556	2184	RdrCEF.exe	96
PID 2184 wrote to memory of 2556	2184	RdrCEF.exe	96
PID 2184 wrote to memory of 2556	2184	RdrCEF.exe	96
PID 2184 wrote to memory of 2556	2184	RdrCEF.exe	96
PID 2184 wrote to memory of 2556	2184	RdrCEF.exe	96
PID 2184 wrote to memory of 2556	2184	RdrCEF.exe	96
PID 2184 wrote to memory of 2556	2184	RdrCEF.exe	96
PID 2184 wrote to memory of 2556	2184	RdrCEF.exe	96
PID 2184 wrote to memory of 2556	2184	RdrCEF.exe	96
PID 2184 wrote to memory of 2556	2184	RdrCEF.exe	96
PID 2184 wrote to memory of 2556	2184	RdrCEF.exe	96
PID 2184 wrote to memory of 2556	2184	RdrCEF.exe	96
PID 2184 wrote to memory of 2556	2184	RdrCEF.exe	96
PID 2184 wrote to memory of 2556	2184	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\197463e68c073ba55c132bc4329bd4e7_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:1864
- 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:2184
- - 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=D7FDEF6C0DF030665FCAF6E0FF9D1084 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1940
- - 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=9B7340F44724A9FF54ADC8CBEDEA627B --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=9B7340F44724A9FF54ADC8CBEDEA627B --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2556
- - 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=4657758AAA4142DCEA30A2EFF8C37986 --mojo-platform-channel-handle=2140 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3044
- - 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=F9234E679C225FBE67A500A400AA5725 --mojo-platform-channel-handle=1904 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1812
- - 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=11E6DC47F909D598E3F830DC7DC01F40 --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=11E6DC47F909D598E3F830DC7DC01F40 --renderer-client-id=6 --mojo-platform-channel-handle=1932 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2820
- - 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=8B7BBACC0B96259A957C88123FECBEE4 --mojo-platform-channel-handle=2540 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2244

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2536

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
8eae79247906da702a35b2b08df244b5

SHA1
10a03b106ee41afdb94ef578268677da54ee212f

SHA256
bbc2c89ea9c50db9a9ea7c9aeabeaee215ba8717d13674f0de8003042071ad92

SHA512
3f467b26c95215e84415c7c98e26d5fddb2283de1190bd60c5105238e121a56a7baed5f9d73f80710424c1899248301d422e020b44f87e91b3ca926893e4f545

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