f5336a5f75283f6d49fd9da9b3f930575733e4884814cdb158de513ec083641b

Analysis

max time kernel
143s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
05/04/2024, 17:13

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General

Target

d9ccc554f81ab03bf6cae6199f2ffe78_JaffaCakes118.pdf
Size

74KB
MD5

d9ccc554f81ab03bf6cae6199f2ffe78
SHA1

8476bf117c123c282e76b7f81a65e13aff927e80
SHA256

f5336a5f75283f6d49fd9da9b3f930575733e4884814cdb158de513ec083641b
SHA512

bf7550fbae1c9aae66cd1e4308a248ead920b08234f5955f99fb893e15b0e61f6b54e1033607a4f4ae3b6acdc26fc24aec12caa85ca3618378c519f0832d152b
SSDEEP

1536:p6iTyD13pnACa775x+LI3Ky32F9JdVWgqMwCIe/6eWQpOCYSb:bT4C5ILI3/GvjTf6RC1

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-1-5-21-1497073144-2389943819-3385106915-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
4120	AcroRd32.exe
4120	AcroRd32.exe
4120	AcroRd32.exe
4120	AcroRd32.exe
4120	AcroRd32.exe
4120	AcroRd32.exe
4120	AcroRd32.exe
4120	AcroRd32.exe
4120	AcroRd32.exe
4120	AcroRd32.exe
4120	AcroRd32.exe
4120	AcroRd32.exe
4120	AcroRd32.exe
4120	AcroRd32.exe
4120	AcroRd32.exe
4120	AcroRd32.exe
4120	AcroRd32.exe
4120	AcroRd32.exe
4120	AcroRd32.exe
4120	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
4120	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
4120	AcroRd32.exe
4120	AcroRd32.exe
4120	AcroRd32.exe
4120	AcroRd32.exe
4120	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4120 wrote to memory of 4928	4120	AcroRd32.exe	85
PID 4120 wrote to memory of 4928	4120	AcroRd32.exe	85
PID 4120 wrote to memory of 4928	4120	AcroRd32.exe	85
PID 4928 wrote to memory of 2108	4928	RdrCEF.exe	86
PID 4928 wrote to memory of 2108	4928	RdrCEF.exe	86
PID 4928 wrote to memory of 2108	4928	RdrCEF.exe	86
PID 4928 wrote to memory of 2108	4928	RdrCEF.exe	86
PID 4928 wrote to memory of 2108	4928	RdrCEF.exe	86
PID 4928 wrote to memory of 2108	4928	RdrCEF.exe	86
PID 4928 wrote to memory of 2108	4928	RdrCEF.exe	86
PID 4928 wrote to memory of 2108	4928	RdrCEF.exe	86
PID 4928 wrote to memory of 2108	4928	RdrCEF.exe	86
PID 4928 wrote to memory of 2108	4928	RdrCEF.exe	86
PID 4928 wrote to memory of 2108	4928	RdrCEF.exe	86
PID 4928 wrote to memory of 2108	4928	RdrCEF.exe	86
PID 4928 wrote to memory of 2108	4928	RdrCEF.exe	86
PID 4928 wrote to memory of 2108	4928	RdrCEF.exe	86
PID 4928 wrote to memory of 2108	4928	RdrCEF.exe	86
PID 4928 wrote to memory of 2108	4928	RdrCEF.exe	86
PID 4928 wrote to memory of 2108	4928	RdrCEF.exe	86
PID 4928 wrote to memory of 2108	4928	RdrCEF.exe	86
PID 4928 wrote to memory of 2108	4928	RdrCEF.exe	86
PID 4928 wrote to memory of 2108	4928	RdrCEF.exe	86
PID 4928 wrote to memory of 2108	4928	RdrCEF.exe	86
PID 4928 wrote to memory of 2108	4928	RdrCEF.exe	86
PID 4928 wrote to memory of 2108	4928	RdrCEF.exe	86
PID 4928 wrote to memory of 2108	4928	RdrCEF.exe	86
PID 4928 wrote to memory of 2108	4928	RdrCEF.exe	86
PID 4928 wrote to memory of 2108	4928	RdrCEF.exe	86
PID 4928 wrote to memory of 2108	4928	RdrCEF.exe	86
PID 4928 wrote to memory of 2108	4928	RdrCEF.exe	86
PID 4928 wrote to memory of 2108	4928	RdrCEF.exe	86
PID 4928 wrote to memory of 2108	4928	RdrCEF.exe	86
PID 4928 wrote to memory of 2108	4928	RdrCEF.exe	86
PID 4928 wrote to memory of 2108	4928	RdrCEF.exe	86
PID 4928 wrote to memory of 2108	4928	RdrCEF.exe	86
PID 4928 wrote to memory of 2108	4928	RdrCEF.exe	86
PID 4928 wrote to memory of 2108	4928	RdrCEF.exe	86
PID 4928 wrote to memory of 2108	4928	RdrCEF.exe	86
PID 4928 wrote to memory of 2108	4928	RdrCEF.exe	86
PID 4928 wrote to memory of 2108	4928	RdrCEF.exe	86
PID 4928 wrote to memory of 2108	4928	RdrCEF.exe	86
PID 4928 wrote to memory of 2108	4928	RdrCEF.exe	86
PID 4928 wrote to memory of 2108	4928	RdrCEF.exe	86
PID 4928 wrote to memory of 1764	4928	RdrCEF.exe	87
PID 4928 wrote to memory of 1764	4928	RdrCEF.exe	87
PID 4928 wrote to memory of 1764	4928	RdrCEF.exe	87
PID 4928 wrote to memory of 1764	4928	RdrCEF.exe	87
PID 4928 wrote to memory of 1764	4928	RdrCEF.exe	87
PID 4928 wrote to memory of 1764	4928	RdrCEF.exe	87
PID 4928 wrote to memory of 1764	4928	RdrCEF.exe	87
PID 4928 wrote to memory of 1764	4928	RdrCEF.exe	87
PID 4928 wrote to memory of 1764	4928	RdrCEF.exe	87
PID 4928 wrote to memory of 1764	4928	RdrCEF.exe	87
PID 4928 wrote to memory of 1764	4928	RdrCEF.exe	87
PID 4928 wrote to memory of 1764	4928	RdrCEF.exe	87
PID 4928 wrote to memory of 1764	4928	RdrCEF.exe	87
PID 4928 wrote to memory of 1764	4928	RdrCEF.exe	87
PID 4928 wrote to memory of 1764	4928	RdrCEF.exe	87
PID 4928 wrote to memory of 1764	4928	RdrCEF.exe	87
PID 4928 wrote to memory of 1764	4928	RdrCEF.exe	87
PID 4928 wrote to memory of 1764	4928	RdrCEF.exe	87
PID 4928 wrote to memory of 1764	4928	RdrCEF.exe	87
PID 4928 wrote to memory of 1764	4928	RdrCEF.exe	87

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\d9ccc554f81ab03bf6cae6199f2ffe78_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:4120
- 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:4928
- - 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=E432F0881DCFD9A3A70C1AE7903479C4 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2108
- - 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=D1196F507C8A04B2062750BD35FB233C --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=D1196F507C8A04B2062750BD35FB233C --renderer-client-id=2 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1764
- - 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=D3A9F3F96868EE5E42E8CDAEB0B16544 --mojo-platform-channel-handle=2184 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    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=32C1762817E7F45CA11947CD60BD830C --mojo-platform-channel-handle=2424 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2120
- - 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=DC9F7E8A24C811B89B0157D96D93E681 --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=DC9F7E8A24C811B89B0157D96D93E681 --renderer-client-id=6 --mojo-platform-channel-handle=1964 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1624
- - 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=E177D0AA77DCC14E785ABF32F9B9DF8A --mojo-platform-channel-handle=2836 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1796

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
19d213e22e4913201f2da56a124c10d8

SHA1
ef1d3038781303d587ac17cce06ef1711bd3ceb0

SHA256
acd0812be4f9934116ab5a298a3dcde85af05ee483ffc1ea5d320a52835c233b

SHA512
185cb612f54edce29ad958448e53f6d0ff5f756dd9a25bdf44518aed10d243c7471072dc3001e9373e5de04c4222154bac7979b012c2808618c1552516bc0c1a

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