30ee1e1806d92cfa5f85262ee0ac8a0cfa5a531800a1d32c7ac052cca29ce991

Analysis

max time kernel
141s
max time network
145s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
28/05/2024, 16:05

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General

Target

7d8e26b6838d84fb52e700f4f6c8fa31_JaffaCakes118.pdf
Size

55KB
MD5

7d8e26b6838d84fb52e700f4f6c8fa31
SHA1

a5873984f3c12d5e60859bbccfe778c9df830fd4
SHA256

30ee1e1806d92cfa5f85262ee0ac8a0cfa5a531800a1d32c7ac052cca29ce991
SHA512

6a2529f4f8f8a5982055212c07044570a0910c05a2cdf99b5f6792445325b2e313aa0037685f62497ec700b8742a8b97ee37cb1e9847c9b0d33bb04b35724c32
SSDEEP

1536:tGFFpogngsWinHt/rZXg6MgGe+EZKPW3zmWfGQ:wFFp/aSN/0Z3EMPAH9

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-1-5-21-3906287020-2915474608-1755617787-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
2868	AcroRd32.exe
2868	AcroRd32.exe
2868	AcroRd32.exe
2868	AcroRd32.exe
2868	AcroRd32.exe
2868	AcroRd32.exe
2868	AcroRd32.exe
2868	AcroRd32.exe
2868	AcroRd32.exe
2868	AcroRd32.exe
2868	AcroRd32.exe
2868	AcroRd32.exe
2868	AcroRd32.exe
2868	AcroRd32.exe
2868	AcroRd32.exe
2868	AcroRd32.exe
2868	AcroRd32.exe
2868	AcroRd32.exe
2868	AcroRd32.exe
2868	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2868	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
2868	AcroRd32.exe
2868	AcroRd32.exe
2868	AcroRd32.exe
2868	AcroRd32.exe
2868	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2868 wrote to memory of 3560	2868	AcroRd32.exe	90
PID 2868 wrote to memory of 3560	2868	AcroRd32.exe	90
PID 2868 wrote to memory of 3560	2868	AcroRd32.exe	90
PID 3560 wrote to memory of 1620	3560	RdrCEF.exe	91
PID 3560 wrote to memory of 1620	3560	RdrCEF.exe	91
PID 3560 wrote to memory of 1620	3560	RdrCEF.exe	91
PID 3560 wrote to memory of 1620	3560	RdrCEF.exe	91
PID 3560 wrote to memory of 1620	3560	RdrCEF.exe	91
PID 3560 wrote to memory of 1620	3560	RdrCEF.exe	91
PID 3560 wrote to memory of 1620	3560	RdrCEF.exe	91
PID 3560 wrote to memory of 1620	3560	RdrCEF.exe	91
PID 3560 wrote to memory of 1620	3560	RdrCEF.exe	91
PID 3560 wrote to memory of 1620	3560	RdrCEF.exe	91
PID 3560 wrote to memory of 1620	3560	RdrCEF.exe	91
PID 3560 wrote to memory of 1620	3560	RdrCEF.exe	91
PID 3560 wrote to memory of 1620	3560	RdrCEF.exe	91
PID 3560 wrote to memory of 1620	3560	RdrCEF.exe	91
PID 3560 wrote to memory of 1620	3560	RdrCEF.exe	91
PID 3560 wrote to memory of 1620	3560	RdrCEF.exe	91
PID 3560 wrote to memory of 1620	3560	RdrCEF.exe	91
PID 3560 wrote to memory of 1620	3560	RdrCEF.exe	91
PID 3560 wrote to memory of 1620	3560	RdrCEF.exe	91
PID 3560 wrote to memory of 1620	3560	RdrCEF.exe	91
PID 3560 wrote to memory of 1620	3560	RdrCEF.exe	91
PID 3560 wrote to memory of 1620	3560	RdrCEF.exe	91
PID 3560 wrote to memory of 1620	3560	RdrCEF.exe	91
PID 3560 wrote to memory of 1620	3560	RdrCEF.exe	91
PID 3560 wrote to memory of 1620	3560	RdrCEF.exe	91
PID 3560 wrote to memory of 1620	3560	RdrCEF.exe	91
PID 3560 wrote to memory of 1620	3560	RdrCEF.exe	91
PID 3560 wrote to memory of 1620	3560	RdrCEF.exe	91
PID 3560 wrote to memory of 1620	3560	RdrCEF.exe	91
PID 3560 wrote to memory of 1620	3560	RdrCEF.exe	91
PID 3560 wrote to memory of 1620	3560	RdrCEF.exe	91
PID 3560 wrote to memory of 1620	3560	RdrCEF.exe	91
PID 3560 wrote to memory of 1620	3560	RdrCEF.exe	91
PID 3560 wrote to memory of 1620	3560	RdrCEF.exe	91
PID 3560 wrote to memory of 1620	3560	RdrCEF.exe	91
PID 3560 wrote to memory of 1620	3560	RdrCEF.exe	91
PID 3560 wrote to memory of 1620	3560	RdrCEF.exe	91
PID 3560 wrote to memory of 1620	3560	RdrCEF.exe	91
PID 3560 wrote to memory of 1620	3560	RdrCEF.exe	91
PID 3560 wrote to memory of 1620	3560	RdrCEF.exe	91
PID 3560 wrote to memory of 1620	3560	RdrCEF.exe	91
PID 3560 wrote to memory of 2084	3560	RdrCEF.exe	92
PID 3560 wrote to memory of 2084	3560	RdrCEF.exe	92
PID 3560 wrote to memory of 2084	3560	RdrCEF.exe	92
PID 3560 wrote to memory of 2084	3560	RdrCEF.exe	92
PID 3560 wrote to memory of 2084	3560	RdrCEF.exe	92
PID 3560 wrote to memory of 2084	3560	RdrCEF.exe	92
PID 3560 wrote to memory of 2084	3560	RdrCEF.exe	92
PID 3560 wrote to memory of 2084	3560	RdrCEF.exe	92
PID 3560 wrote to memory of 2084	3560	RdrCEF.exe	92
PID 3560 wrote to memory of 2084	3560	RdrCEF.exe	92
PID 3560 wrote to memory of 2084	3560	RdrCEF.exe	92
PID 3560 wrote to memory of 2084	3560	RdrCEF.exe	92
PID 3560 wrote to memory of 2084	3560	RdrCEF.exe	92
PID 3560 wrote to memory of 2084	3560	RdrCEF.exe	92
PID 3560 wrote to memory of 2084	3560	RdrCEF.exe	92
PID 3560 wrote to memory of 2084	3560	RdrCEF.exe	92
PID 3560 wrote to memory of 2084	3560	RdrCEF.exe	92
PID 3560 wrote to memory of 2084	3560	RdrCEF.exe	92
PID 3560 wrote to memory of 2084	3560	RdrCEF.exe	92
PID 3560 wrote to memory of 2084	3560	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\7d8e26b6838d84fb52e700f4f6c8fa31_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:2868
- 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:3560
- - 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=B87B1FC02A1EE3FD27745BF718E686A1 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1620
- - 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=5B389261E6035412E1D052F4677E6174 --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=5B389261E6035412E1D052F4677E6174 --renderer-client-id=2 --mojo-platform-channel-handle=1732 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2084
- - 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=2805A575A5DC53049020111EB3CD9ABF --mojo-platform-channel-handle=2280 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4308
- - 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=5DC4D668E6BFC4CFA9557903D2FC4A9F --mojo-platform-channel-handle=2288 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3008
- - 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=37DB9ECB5D12570D21864966C1B67C07 --mojo-platform-channel-handle=2412 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4528
- - 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=CC0A53A4486D4B621C53F35305AF48FE --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=CC0A53A4486D4B621C53F35305AF48FE --renderer-client-id=7 --mojo-platform-channel-handle=1924 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1612

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4880

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
7edc26027bdb8aef80b75632533fe66d

SHA1
38efb7d26fef878f616559d54ff66ec74f10f3c7

SHA256
7d2a91970abad60cb3da85df61dbf06a7d69c50dae39da29110c8d8a1bf1ee2b

SHA512
07392cef130e0c52c98c702505c640e71801d3a2d1935458f4a09597719243233f6f5b1f5b08c5745671c5d060e4041876ba33f1fe2620ddd2b35c9d14073b53

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