a4305decb1beb2d1ac93d186444a454bc9333ce9e74ed0fe01876ff7294d0c68

Analysis

max time kernel
141s
max time network
138s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
23/07/2024, 01:10

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General

Target

658cb80a03afe66b07df7e5d08cbccf9_JaffaCakes118.pdf
Size

11KB
MD5

658cb80a03afe66b07df7e5d08cbccf9
SHA1

bc5e89819532a9e2bcaab1560bcd947e1bca5a64
SHA256

a4305decb1beb2d1ac93d186444a454bc9333ce9e74ed0fe01876ff7294d0c68
SHA512

9b3faa90e1b96e763878ab9a49d2312604bbfc20458d1c3f9d51f0bd03d5d20d1557c83604acc15b0a28fc177957e4c623c331ac6a03c20164f89bff69e630f9
SSDEEP

192:L36cWbTX3ZBLBUYqZrjaNTX3ZBLBUYqZrjhYKL5mhYrY6cdHs85GKK/KKKKKKKKa:L36cd3n3gKL5mgYr35GKK/KKKKKKKKKL

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-1-5-21-1705699165-553239100-4129523827-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
1092	AcroRd32.exe
1092	AcroRd32.exe
1092	AcroRd32.exe
1092	AcroRd32.exe
1092	AcroRd32.exe
1092	AcroRd32.exe
1092	AcroRd32.exe
1092	AcroRd32.exe
1092	AcroRd32.exe
1092	AcroRd32.exe
1092	AcroRd32.exe
1092	AcroRd32.exe
1092	AcroRd32.exe
1092	AcroRd32.exe
1092	AcroRd32.exe
1092	AcroRd32.exe
1092	AcroRd32.exe
1092	AcroRd32.exe
1092	AcroRd32.exe
1092	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1092	AcroRd32.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
1092	AcroRd32.exe
1092	AcroRd32.exe
1092	AcroRd32.exe
1092	AcroRd32.exe
1092	AcroRd32.exe
1092	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1092 wrote to memory of 3672	1092	AcroRd32.exe	91
PID 1092 wrote to memory of 3672	1092	AcroRd32.exe	91
PID 1092 wrote to memory of 3672	1092	AcroRd32.exe	91
PID 3672 wrote to memory of 3984	3672	RdrCEF.exe	92
PID 3672 wrote to memory of 3984	3672	RdrCEF.exe	92
PID 3672 wrote to memory of 3984	3672	RdrCEF.exe	92
PID 3672 wrote to memory of 3984	3672	RdrCEF.exe	92
PID 3672 wrote to memory of 3984	3672	RdrCEF.exe	92
PID 3672 wrote to memory of 3984	3672	RdrCEF.exe	92
PID 3672 wrote to memory of 3984	3672	RdrCEF.exe	92
PID 3672 wrote to memory of 3984	3672	RdrCEF.exe	92
PID 3672 wrote to memory of 3984	3672	RdrCEF.exe	92
PID 3672 wrote to memory of 3984	3672	RdrCEF.exe	92
PID 3672 wrote to memory of 3984	3672	RdrCEF.exe	92
PID 3672 wrote to memory of 3984	3672	RdrCEF.exe	92
PID 3672 wrote to memory of 3984	3672	RdrCEF.exe	92
PID 3672 wrote to memory of 3984	3672	RdrCEF.exe	92
PID 3672 wrote to memory of 3984	3672	RdrCEF.exe	92
PID 3672 wrote to memory of 3984	3672	RdrCEF.exe	92
PID 3672 wrote to memory of 3984	3672	RdrCEF.exe	92
PID 3672 wrote to memory of 3984	3672	RdrCEF.exe	92
PID 3672 wrote to memory of 3984	3672	RdrCEF.exe	92
PID 3672 wrote to memory of 3984	3672	RdrCEF.exe	92
PID 3672 wrote to memory of 3984	3672	RdrCEF.exe	92
PID 3672 wrote to memory of 3984	3672	RdrCEF.exe	92
PID 3672 wrote to memory of 3984	3672	RdrCEF.exe	92
PID 3672 wrote to memory of 3984	3672	RdrCEF.exe	92
PID 3672 wrote to memory of 3984	3672	RdrCEF.exe	92
PID 3672 wrote to memory of 3984	3672	RdrCEF.exe	92
PID 3672 wrote to memory of 3984	3672	RdrCEF.exe	92
PID 3672 wrote to memory of 3984	3672	RdrCEF.exe	92
PID 3672 wrote to memory of 3984	3672	RdrCEF.exe	92
PID 3672 wrote to memory of 3984	3672	RdrCEF.exe	92
PID 3672 wrote to memory of 3984	3672	RdrCEF.exe	92
PID 3672 wrote to memory of 3984	3672	RdrCEF.exe	92
PID 3672 wrote to memory of 3984	3672	RdrCEF.exe	92
PID 3672 wrote to memory of 3984	3672	RdrCEF.exe	92
PID 3672 wrote to memory of 3984	3672	RdrCEF.exe	92
PID 3672 wrote to memory of 3984	3672	RdrCEF.exe	92
PID 3672 wrote to memory of 3984	3672	RdrCEF.exe	92
PID 3672 wrote to memory of 3984	3672	RdrCEF.exe	92
PID 3672 wrote to memory of 3984	3672	RdrCEF.exe	92
PID 3672 wrote to memory of 3984	3672	RdrCEF.exe	92
PID 3672 wrote to memory of 3984	3672	RdrCEF.exe	92
PID 3672 wrote to memory of 852	3672	RdrCEF.exe	93
PID 3672 wrote to memory of 852	3672	RdrCEF.exe	93
PID 3672 wrote to memory of 852	3672	RdrCEF.exe	93
PID 3672 wrote to memory of 852	3672	RdrCEF.exe	93
PID 3672 wrote to memory of 852	3672	RdrCEF.exe	93
PID 3672 wrote to memory of 852	3672	RdrCEF.exe	93
PID 3672 wrote to memory of 852	3672	RdrCEF.exe	93
PID 3672 wrote to memory of 852	3672	RdrCEF.exe	93
PID 3672 wrote to memory of 852	3672	RdrCEF.exe	93
PID 3672 wrote to memory of 852	3672	RdrCEF.exe	93
PID 3672 wrote to memory of 852	3672	RdrCEF.exe	93
PID 3672 wrote to memory of 852	3672	RdrCEF.exe	93
PID 3672 wrote to memory of 852	3672	RdrCEF.exe	93
PID 3672 wrote to memory of 852	3672	RdrCEF.exe	93
PID 3672 wrote to memory of 852	3672	RdrCEF.exe	93
PID 3672 wrote to memory of 852	3672	RdrCEF.exe	93
PID 3672 wrote to memory of 852	3672	RdrCEF.exe	93
PID 3672 wrote to memory of 852	3672	RdrCEF.exe	93
PID 3672 wrote to memory of 852	3672	RdrCEF.exe	93
PID 3672 wrote to memory of 852	3672	RdrCEF.exe	93

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\658cb80a03afe66b07df7e5d08cbccf9_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:1092
- 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:3672
- - 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=C48F2D785A9BFF9B6A66C26A9FBEA09B --mojo-platform-channel-handle=1736 --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=4D4EE6601F93345E4A000279F9EEC1ED --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=4D4EE6601F93345E4A000279F9EEC1ED --renderer-client-id=2 --mojo-platform-channel-handle=1728 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:852
- - 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=D7501E416F7E5846AE2FE4001041560C --mojo-platform-channel-handle=2296 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1676
- - 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=BBE741D8C25CB8E5C46E27C4353A60F5 --mojo-platform-channel-handle=1952 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3820
- - 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=7966C407D73B5186E0AB5CF31CD8D418 --mojo-platform-channel-handle=2316 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4600
- - 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=332AEE1CD5ED4BDC2FF16C27733786A2 --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=332AEE1CD5ED4BDC2FF16C27733786A2 --renderer-client-id=8 --mojo-platform-channel-handle=2340 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2472

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3576

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
4f5d0c41b5be8a7288d55c3dba641cca

SHA1
488c35be35e3bed57e3ed740400d6fcaaee0a938

SHA256
30a6512e48d6fe7ad53fba6a1b572796a529402f28303832224e15115eee8d95

SHA512
d245227b286c44dff780c3431677f486844ae2c82c1d1faff346dae233b95d44d1f1d56c06d72cc69a9c0566adbcbc171d764e346766901cc8986ba7cc34f24e

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