593d2147b29d817dd09ae2a0b711c9cc73bd5e94e00f838551bad57cc91b4ac2

Analysis

max time kernel
141s
max time network
147s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
03/06/2024, 15:13

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General

Target

923b127d45475422f1e91a9a9bf6d45f_JaffaCakes118.pdf
Size

77KB
MD5

923b127d45475422f1e91a9a9bf6d45f
SHA1

a51c88c6bda6cedca6338ce947a5b14961c775ca
SHA256

593d2147b29d817dd09ae2a0b711c9cc73bd5e94e00f838551bad57cc91b4ac2
SHA512

835a737b193a45634c3fb027a7ffaef4a77b5a34c1a899fd35a670736560e8b8f97152c3d2a4062fb6982fea709be3349a5001c812397467507381ec7232e4b9
SSDEEP

1536:fXFZmGWSYMZe4rzsqzvOEysQqVIaQG6pv8YHlNG6pqoO7KETPHF/przi:PysYy5ysQ6IaAFlpqyETf1pC

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-1-5-21-711569230-3659488422-571408806-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
1748	AcroRd32.exe
1748	AcroRd32.exe
1748	AcroRd32.exe
1748	AcroRd32.exe
1748	AcroRd32.exe
1748	AcroRd32.exe
1748	AcroRd32.exe
1748	AcroRd32.exe
1748	AcroRd32.exe
1748	AcroRd32.exe
1748	AcroRd32.exe
1748	AcroRd32.exe
1748	AcroRd32.exe
1748	AcroRd32.exe
1748	AcroRd32.exe
1748	AcroRd32.exe
1748	AcroRd32.exe
1748	AcroRd32.exe
1748	AcroRd32.exe
1748	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1748	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
1748	AcroRd32.exe
1748	AcroRd32.exe
1748	AcroRd32.exe
1748	AcroRd32.exe
1748	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1748 wrote to memory of 3644	1748	AcroRd32.exe	87
PID 1748 wrote to memory of 3644	1748	AcroRd32.exe	87
PID 1748 wrote to memory of 3644	1748	AcroRd32.exe	87
PID 3644 wrote to memory of 2676	3644	RdrCEF.exe	90
PID 3644 wrote to memory of 2676	3644	RdrCEF.exe	90
PID 3644 wrote to memory of 2676	3644	RdrCEF.exe	90
PID 3644 wrote to memory of 2676	3644	RdrCEF.exe	90
PID 3644 wrote to memory of 2676	3644	RdrCEF.exe	90
PID 3644 wrote to memory of 2676	3644	RdrCEF.exe	90
PID 3644 wrote to memory of 2676	3644	RdrCEF.exe	90
PID 3644 wrote to memory of 2676	3644	RdrCEF.exe	90
PID 3644 wrote to memory of 2676	3644	RdrCEF.exe	90
PID 3644 wrote to memory of 2676	3644	RdrCEF.exe	90
PID 3644 wrote to memory of 2676	3644	RdrCEF.exe	90
PID 3644 wrote to memory of 2676	3644	RdrCEF.exe	90
PID 3644 wrote to memory of 2676	3644	RdrCEF.exe	90
PID 3644 wrote to memory of 2676	3644	RdrCEF.exe	90
PID 3644 wrote to memory of 2676	3644	RdrCEF.exe	90
PID 3644 wrote to memory of 2676	3644	RdrCEF.exe	90
PID 3644 wrote to memory of 2676	3644	RdrCEF.exe	90
PID 3644 wrote to memory of 2676	3644	RdrCEF.exe	90
PID 3644 wrote to memory of 2676	3644	RdrCEF.exe	90
PID 3644 wrote to memory of 2676	3644	RdrCEF.exe	90
PID 3644 wrote to memory of 2676	3644	RdrCEF.exe	90
PID 3644 wrote to memory of 2676	3644	RdrCEF.exe	90
PID 3644 wrote to memory of 2676	3644	RdrCEF.exe	90
PID 3644 wrote to memory of 2676	3644	RdrCEF.exe	90
PID 3644 wrote to memory of 2676	3644	RdrCEF.exe	90
PID 3644 wrote to memory of 2676	3644	RdrCEF.exe	90
PID 3644 wrote to memory of 2676	3644	RdrCEF.exe	90
PID 3644 wrote to memory of 2676	3644	RdrCEF.exe	90
PID 3644 wrote to memory of 2676	3644	RdrCEF.exe	90
PID 3644 wrote to memory of 2676	3644	RdrCEF.exe	90
PID 3644 wrote to memory of 2676	3644	RdrCEF.exe	90
PID 3644 wrote to memory of 2676	3644	RdrCEF.exe	90
PID 3644 wrote to memory of 2676	3644	RdrCEF.exe	90
PID 3644 wrote to memory of 2676	3644	RdrCEF.exe	90
PID 3644 wrote to memory of 2676	3644	RdrCEF.exe	90
PID 3644 wrote to memory of 2676	3644	RdrCEF.exe	90
PID 3644 wrote to memory of 2676	3644	RdrCEF.exe	90
PID 3644 wrote to memory of 2676	3644	RdrCEF.exe	90
PID 3644 wrote to memory of 2676	3644	RdrCEF.exe	90
PID 3644 wrote to memory of 2676	3644	RdrCEF.exe	90
PID 3644 wrote to memory of 2676	3644	RdrCEF.exe	90
PID 3644 wrote to memory of 3772	3644	RdrCEF.exe	91
PID 3644 wrote to memory of 3772	3644	RdrCEF.exe	91
PID 3644 wrote to memory of 3772	3644	RdrCEF.exe	91
PID 3644 wrote to memory of 3772	3644	RdrCEF.exe	91
PID 3644 wrote to memory of 3772	3644	RdrCEF.exe	91
PID 3644 wrote to memory of 3772	3644	RdrCEF.exe	91
PID 3644 wrote to memory of 3772	3644	RdrCEF.exe	91
PID 3644 wrote to memory of 3772	3644	RdrCEF.exe	91
PID 3644 wrote to memory of 3772	3644	RdrCEF.exe	91
PID 3644 wrote to memory of 3772	3644	RdrCEF.exe	91
PID 3644 wrote to memory of 3772	3644	RdrCEF.exe	91
PID 3644 wrote to memory of 3772	3644	RdrCEF.exe	91
PID 3644 wrote to memory of 3772	3644	RdrCEF.exe	91
PID 3644 wrote to memory of 3772	3644	RdrCEF.exe	91
PID 3644 wrote to memory of 3772	3644	RdrCEF.exe	91
PID 3644 wrote to memory of 3772	3644	RdrCEF.exe	91
PID 3644 wrote to memory of 3772	3644	RdrCEF.exe	91
PID 3644 wrote to memory of 3772	3644	RdrCEF.exe	91
PID 3644 wrote to memory of 3772	3644	RdrCEF.exe	91
PID 3644 wrote to memory of 3772	3644	RdrCEF.exe	91

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\923b127d45475422f1e91a9a9bf6d45f_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:1748
- 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:3644
- - 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=6B8F7F92D4819DDEF2F60D0C3CA5B88C --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2676
- - 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=82FB70EF1E1887C26738537E21029572 --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=82FB70EF1E1887C26738537E21029572 --renderer-client-id=2 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3772
- - 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=954FA26A4177075C2EA80DD264D08B19 --mojo-platform-channel-handle=2348 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:460
- - 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=5745EE563522CFF8CE6D262048A1961F --mojo-platform-channel-handle=1736 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2864
- - 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=FF1A70EA10FFACFF17B66FABF43DE04E --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=FF1A70EA10FFACFF17B66FABF43DE04E --renderer-client-id=6 --mojo-platform-channel-handle=2396 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:408
- - 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=21731AA38FD390D66C15C568200E6740 --mojo-platform-channel-handle=2708 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1476

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4556

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
f15b790ece7513c19505051fc2083beb

SHA1
72093e6916b56dd8e83a3600384886a2caffd2ee

SHA256
4e84207ff7dd04fe15a3908b7f35c872ae35b4c9199403b3bbec84736c67a12b

SHA512
e36e5fc1d4221f3a75e0cdb03ae595e0811a948c2ee444b4d2e7c23e435826fd8321f0dd2f5e1b4ac89ca08e68909c78d84177e2cbebb57179ab118dd7be68b4

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