491da13875de88f014bf4cdd74a459e4621bd4de241bf445c04345ecc584f23b

Analysis

max time kernel
93s
max time network
126s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
13/05/2024, 09:46

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General

Target

3ee159dc11e70f2ced596f9eb96ea9fa_JaffaCakes118.pdf
Size

41KB
MD5

3ee159dc11e70f2ced596f9eb96ea9fa
SHA1

6b45b7a29dd7efdbfbf3f5d0df79e4115c66916e
SHA256

491da13875de88f014bf4cdd74a459e4621bd4de241bf445c04345ecc584f23b
SHA512

6c19e2c32487bad50d48eb377e919283628bcd013f7f93e35a7ebbc21f5a81d979f87fa8db879b034ec936b0e9de22286be734b6770500c0ea2558cefb0a5c68
SSDEEP

768:TkgGzpDGp5HVhRQ50zwn4g5D8Ps9mxNZSI7kPJEDgNHFHaSlKULQ2JwHEDcFh:TRGFCpA508J95DNHFOUcOwHEDsh

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-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1904	AcroRd32.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
1904	AcroRd32.exe
1904	AcroRd32.exe
1904	AcroRd32.exe
1904	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1904 wrote to memory of 2840	1904	AcroRd32.exe	88
PID 1904 wrote to memory of 2840	1904	AcroRd32.exe	88
PID 1904 wrote to memory of 2840	1904	AcroRd32.exe	88
PID 2840 wrote to memory of 1460	2840	RdrCEF.exe	89
PID 2840 wrote to memory of 1460	2840	RdrCEF.exe	89
PID 2840 wrote to memory of 1460	2840	RdrCEF.exe	89
PID 2840 wrote to memory of 1460	2840	RdrCEF.exe	89
PID 2840 wrote to memory of 1460	2840	RdrCEF.exe	89
PID 2840 wrote to memory of 1460	2840	RdrCEF.exe	89
PID 2840 wrote to memory of 1460	2840	RdrCEF.exe	89
PID 2840 wrote to memory of 1460	2840	RdrCEF.exe	89
PID 2840 wrote to memory of 1460	2840	RdrCEF.exe	89
PID 2840 wrote to memory of 1460	2840	RdrCEF.exe	89
PID 2840 wrote to memory of 1460	2840	RdrCEF.exe	89
PID 2840 wrote to memory of 1460	2840	RdrCEF.exe	89
PID 2840 wrote to memory of 1460	2840	RdrCEF.exe	89
PID 2840 wrote to memory of 1460	2840	RdrCEF.exe	89
PID 2840 wrote to memory of 1460	2840	RdrCEF.exe	89
PID 2840 wrote to memory of 1460	2840	RdrCEF.exe	89
PID 2840 wrote to memory of 1460	2840	RdrCEF.exe	89
PID 2840 wrote to memory of 1460	2840	RdrCEF.exe	89
PID 2840 wrote to memory of 1460	2840	RdrCEF.exe	89
PID 2840 wrote to memory of 1460	2840	RdrCEF.exe	89
PID 2840 wrote to memory of 1460	2840	RdrCEF.exe	89
PID 2840 wrote to memory of 1460	2840	RdrCEF.exe	89
PID 2840 wrote to memory of 1460	2840	RdrCEF.exe	89
PID 2840 wrote to memory of 1460	2840	RdrCEF.exe	89
PID 2840 wrote to memory of 1460	2840	RdrCEF.exe	89
PID 2840 wrote to memory of 1460	2840	RdrCEF.exe	89
PID 2840 wrote to memory of 1460	2840	RdrCEF.exe	89
PID 2840 wrote to memory of 1460	2840	RdrCEF.exe	89
PID 2840 wrote to memory of 1460	2840	RdrCEF.exe	89
PID 2840 wrote to memory of 1460	2840	RdrCEF.exe	89
PID 2840 wrote to memory of 1460	2840	RdrCEF.exe	89
PID 2840 wrote to memory of 1460	2840	RdrCEF.exe	89
PID 2840 wrote to memory of 1460	2840	RdrCEF.exe	89
PID 2840 wrote to memory of 1460	2840	RdrCEF.exe	89
PID 2840 wrote to memory of 1460	2840	RdrCEF.exe	89
PID 2840 wrote to memory of 1460	2840	RdrCEF.exe	89
PID 2840 wrote to memory of 1460	2840	RdrCEF.exe	89
PID 2840 wrote to memory of 1460	2840	RdrCEF.exe	89
PID 2840 wrote to memory of 1460	2840	RdrCEF.exe	89
PID 2840 wrote to memory of 1460	2840	RdrCEF.exe	89
PID 2840 wrote to memory of 1460	2840	RdrCEF.exe	89
PID 2840 wrote to memory of 4540	2840	RdrCEF.exe	90
PID 2840 wrote to memory of 4540	2840	RdrCEF.exe	90
PID 2840 wrote to memory of 4540	2840	RdrCEF.exe	90
PID 2840 wrote to memory of 4540	2840	RdrCEF.exe	90
PID 2840 wrote to memory of 4540	2840	RdrCEF.exe	90
PID 2840 wrote to memory of 4540	2840	RdrCEF.exe	90
PID 2840 wrote to memory of 4540	2840	RdrCEF.exe	90
PID 2840 wrote to memory of 4540	2840	RdrCEF.exe	90
PID 2840 wrote to memory of 4540	2840	RdrCEF.exe	90
PID 2840 wrote to memory of 4540	2840	RdrCEF.exe	90
PID 2840 wrote to memory of 4540	2840	RdrCEF.exe	90
PID 2840 wrote to memory of 4540	2840	RdrCEF.exe	90
PID 2840 wrote to memory of 4540	2840	RdrCEF.exe	90
PID 2840 wrote to memory of 4540	2840	RdrCEF.exe	90
PID 2840 wrote to memory of 4540	2840	RdrCEF.exe	90
PID 2840 wrote to memory of 4540	2840	RdrCEF.exe	90
PID 2840 wrote to memory of 4540	2840	RdrCEF.exe	90
PID 2840 wrote to memory of 4540	2840	RdrCEF.exe	90
PID 2840 wrote to memory of 4540	2840	RdrCEF.exe	90
PID 2840 wrote to memory of 4540	2840	RdrCEF.exe	90

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\3ee159dc11e70f2ced596f9eb96ea9fa_JaffaCakes118.pdf"
1⤵
- Checks processor information in registry
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1904
- 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:2840
- - 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=0E95C78E69C0A597F2EDCEFDA7F876F5 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1460
- - 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=5A947E2F60A737ED7BF4902AE82A4B0D --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=5A947E2F60A737ED7BF4902AE82A4B0D --renderer-client-id=2 --mojo-platform-channel-handle=1744 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4540
- - 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=193276A44817C2F4AD6B270D1F7A8C45 --mojo-platform-channel-handle=2316 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4976
- - 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=27B7AF00043AF85F710CD255B1EF4910 --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=27B7AF00043AF85F710CD255B1EF4910 --renderer-client-id=5 --mojo-platform-channel-handle=2436 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1532
- - 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=9BD11372DE895906A8DBAF1CFAB7ABFE --mojo-platform-channel-handle=2576 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1424
- - 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=2D77A80F93C679F0ACD0B6A5CBD5CD3C --mojo-platform-channel-handle=2360 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4808

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:5088

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

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Downloads

C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages

Filesize
64KB

MD5
b8dee8cec0738c76b538535d4fc1d885

SHA1
e873acbd4c326c6db48c0c05bdfd069adefc3c69

SHA256
842363a9e295ab8e271104d155516fdae1545139b331d630870a14c633a80b9b

SHA512
5b11a258e9930c418d16d8b4d1d2049c4388b7f276c740476cbcf27806a4a5e2c1a728c32c662082d96fc2457fa9ae4fba6de214968acfbad7f3839661ca17fc

Download Submit
C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages

Filesize
64KB

MD5
f273e545aeab4b1caea21e85567f0284

SHA1
f360224d2f0abd6395420dde9fd489f1cc194bc6

SHA256
b527fbee1e5228d58244b54c9d846a13af10deee850e11e169b774d91d01f0ce

SHA512
94a25e6b1d0b05731659e66852470b4de500ced088e92402a637d5be275b0cfd56a4f9cb59910908727cc9b98c23e45504711b4076adf0eaf321c74f0e442649

Download Submit