ad2f2a2736a0bf13f2088b08b336c178be8b5ad2e424193ca0c7c17bc85b5f65

Analysis

max time kernel
140s
max time network
125s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
20/05/2024, 13:49

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General

Target

5f6961d5ef8223720dcd23e4c70ee609_JaffaCakes118.pdf
Size

37KB
MD5

5f6961d5ef8223720dcd23e4c70ee609
SHA1

e53a8fdfcc2d2e8537befbf9e970733208d60bef
SHA256

ad2f2a2736a0bf13f2088b08b336c178be8b5ad2e424193ca0c7c17bc85b5f65
SHA512

179bf93e118414ef6e1aff8305144976695b7582d844f9f20a91004bc6f0a74af607972bf218a1b49b5fae67782b28222f0df00d96e53138c7421cec132fcda1
SSDEEP

768:F2aaoNllsvqORNDvnmR1LJSECV0OrzTL/ClilFI44hB9RBR0PE5jAXuMZmwgCLWL:F2aaCWyeW1LJSECV0WzTL/ClilFI44hr

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-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
2588	AcroRd32.exe
2588	AcroRd32.exe
2588	AcroRd32.exe
2588	AcroRd32.exe
2588	AcroRd32.exe
2588	AcroRd32.exe
2588	AcroRd32.exe
2588	AcroRd32.exe
2588	AcroRd32.exe
2588	AcroRd32.exe
2588	AcroRd32.exe
2588	AcroRd32.exe
2588	AcroRd32.exe
2588	AcroRd32.exe
2588	AcroRd32.exe
2588	AcroRd32.exe
2588	AcroRd32.exe
2588	AcroRd32.exe
2588	AcroRd32.exe
2588	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2588	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
2588	AcroRd32.exe
2588	AcroRd32.exe
2588	AcroRd32.exe
2588	AcroRd32.exe
2588	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2588 wrote to memory of 1672	2588	AcroRd32.exe	90
PID 2588 wrote to memory of 1672	2588	AcroRd32.exe	90
PID 2588 wrote to memory of 1672	2588	AcroRd32.exe	90
PID 1672 wrote to memory of 4368	1672	RdrCEF.exe	91
PID 1672 wrote to memory of 4368	1672	RdrCEF.exe	91
PID 1672 wrote to memory of 4368	1672	RdrCEF.exe	91
PID 1672 wrote to memory of 4368	1672	RdrCEF.exe	91
PID 1672 wrote to memory of 4368	1672	RdrCEF.exe	91
PID 1672 wrote to memory of 4368	1672	RdrCEF.exe	91
PID 1672 wrote to memory of 4368	1672	RdrCEF.exe	91
PID 1672 wrote to memory of 4368	1672	RdrCEF.exe	91
PID 1672 wrote to memory of 4368	1672	RdrCEF.exe	91
PID 1672 wrote to memory of 4368	1672	RdrCEF.exe	91
PID 1672 wrote to memory of 4368	1672	RdrCEF.exe	91
PID 1672 wrote to memory of 4368	1672	RdrCEF.exe	91
PID 1672 wrote to memory of 4368	1672	RdrCEF.exe	91
PID 1672 wrote to memory of 4368	1672	RdrCEF.exe	91
PID 1672 wrote to memory of 4368	1672	RdrCEF.exe	91
PID 1672 wrote to memory of 4368	1672	RdrCEF.exe	91
PID 1672 wrote to memory of 4368	1672	RdrCEF.exe	91
PID 1672 wrote to memory of 4368	1672	RdrCEF.exe	91
PID 1672 wrote to memory of 4368	1672	RdrCEF.exe	91
PID 1672 wrote to memory of 4368	1672	RdrCEF.exe	91
PID 1672 wrote to memory of 4368	1672	RdrCEF.exe	91
PID 1672 wrote to memory of 4368	1672	RdrCEF.exe	91
PID 1672 wrote to memory of 4368	1672	RdrCEF.exe	91
PID 1672 wrote to memory of 4368	1672	RdrCEF.exe	91
PID 1672 wrote to memory of 4368	1672	RdrCEF.exe	91
PID 1672 wrote to memory of 4368	1672	RdrCEF.exe	91
PID 1672 wrote to memory of 4368	1672	RdrCEF.exe	91
PID 1672 wrote to memory of 4368	1672	RdrCEF.exe	91
PID 1672 wrote to memory of 4368	1672	RdrCEF.exe	91
PID 1672 wrote to memory of 4368	1672	RdrCEF.exe	91
PID 1672 wrote to memory of 4368	1672	RdrCEF.exe	91
PID 1672 wrote to memory of 4368	1672	RdrCEF.exe	91
PID 1672 wrote to memory of 4368	1672	RdrCEF.exe	91
PID 1672 wrote to memory of 4368	1672	RdrCEF.exe	91
PID 1672 wrote to memory of 4368	1672	RdrCEF.exe	91
PID 1672 wrote to memory of 4368	1672	RdrCEF.exe	91
PID 1672 wrote to memory of 4368	1672	RdrCEF.exe	91
PID 1672 wrote to memory of 4368	1672	RdrCEF.exe	91
PID 1672 wrote to memory of 4368	1672	RdrCEF.exe	91
PID 1672 wrote to memory of 4368	1672	RdrCEF.exe	91
PID 1672 wrote to memory of 4368	1672	RdrCEF.exe	91
PID 1672 wrote to memory of 4628	1672	RdrCEF.exe	92
PID 1672 wrote to memory of 4628	1672	RdrCEF.exe	92
PID 1672 wrote to memory of 4628	1672	RdrCEF.exe	92
PID 1672 wrote to memory of 4628	1672	RdrCEF.exe	92
PID 1672 wrote to memory of 4628	1672	RdrCEF.exe	92
PID 1672 wrote to memory of 4628	1672	RdrCEF.exe	92
PID 1672 wrote to memory of 4628	1672	RdrCEF.exe	92
PID 1672 wrote to memory of 4628	1672	RdrCEF.exe	92
PID 1672 wrote to memory of 4628	1672	RdrCEF.exe	92
PID 1672 wrote to memory of 4628	1672	RdrCEF.exe	92
PID 1672 wrote to memory of 4628	1672	RdrCEF.exe	92
PID 1672 wrote to memory of 4628	1672	RdrCEF.exe	92
PID 1672 wrote to memory of 4628	1672	RdrCEF.exe	92
PID 1672 wrote to memory of 4628	1672	RdrCEF.exe	92
PID 1672 wrote to memory of 4628	1672	RdrCEF.exe	92
PID 1672 wrote to memory of 4628	1672	RdrCEF.exe	92
PID 1672 wrote to memory of 4628	1672	RdrCEF.exe	92
PID 1672 wrote to memory of 4628	1672	RdrCEF.exe	92
PID 1672 wrote to memory of 4628	1672	RdrCEF.exe	92
PID 1672 wrote to memory of 4628	1672	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\5f6961d5ef8223720dcd23e4c70ee609_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:2588
- 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:1672
- - 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=BF0A2E173F0A1FA3B8C8F5C26F1214D6 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4368
- - 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=E04D9F2FAC80E2A82D43A49CC5F969D9 --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=E04D9F2FAC80E2A82D43A49CC5F969D9 --renderer-client-id=2 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4628
- - 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=AC30BF9B82FF31CA36F6C59E5B847638 --mojo-platform-channel-handle=2324 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1600
- - 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=9F9526C3E9BC19F5370B2B53391C0F7D --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=9F9526C3E9BC19F5370B2B53391C0F7D --renderer-client-id=5 --mojo-platform-channel-handle=2504 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1208
- - 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=1C07C26CA25BC3B50079E4F753586BCC --mojo-platform-channel-handle=2708 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4000
- - 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=16CC5FD55729092E57932E2187ABC842 --mojo-platform-channel-handle=2776 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4684

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1812

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
eada123b405dafd1cebf8dcc79d88e2d

SHA1
22b6f208c43a5654432d59c4a7f11e75f8dc22b6

SHA256
b3cafaabc72a8569168e3b3e08e593a263aeca8053d6c4c16ce25b67a313a029

SHA512
847a44c214a74ba65318063e9bef7ee6a54d5758f4e4c3bf435ff2f6b5a585afca18d127a4f9e6352cba1a171ec59a29f815deb959d2ffd72bedd9a827b3c2dc

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