fd04ef113ad823ca7c02f108353cdd2d14cbd457fcb1d7f2e10b230067b33e6c

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
17/05/2024, 06:03

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General

Target

4eb78a1a3474afab15c5eaf6c710f843_JaffaCakes118.pdf
Size

39KB
MD5

4eb78a1a3474afab15c5eaf6c710f843
SHA1

a0e1530cf52d2868474db70cbc039c61dbde709b
SHA256

fd04ef113ad823ca7c02f108353cdd2d14cbd457fcb1d7f2e10b230067b33e6c
SHA512

565b78b250927d9c09549893edee696554d3603eec17889c186f13ef54b485c2b61c5bf5c50d58c46953c4731948735e04f282648ce0706b474b16c12d9fe9ab
SSDEEP

768:bXuMZmwgCLWarSlV7220MtnKMORNJrimspu01gtPV4lGH+avi:bXFZmGWSSfi20DMY5cg5aMvi

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
5096	AcroRd32.exe
5096	AcroRd32.exe
5096	AcroRd32.exe
5096	AcroRd32.exe
5096	AcroRd32.exe
5096	AcroRd32.exe
5096	AcroRd32.exe
5096	AcroRd32.exe
5096	AcroRd32.exe
5096	AcroRd32.exe
5096	AcroRd32.exe
5096	AcroRd32.exe
5096	AcroRd32.exe
5096	AcroRd32.exe
5096	AcroRd32.exe
5096	AcroRd32.exe
5096	AcroRd32.exe
5096	AcroRd32.exe
5096	AcroRd32.exe
5096	AcroRd32.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
5096	AcroRd32.exe
5096	AcroRd32.exe
5096	AcroRd32.exe
5096	AcroRd32.exe
5096	AcroRd32.exe
5096	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 5096 wrote to memory of 4880	5096	AcroRd32.exe	92
PID 5096 wrote to memory of 4880	5096	AcroRd32.exe	92
PID 5096 wrote to memory of 4880	5096	AcroRd32.exe	92
PID 4880 wrote to memory of 2700	4880	RdrCEF.exe	94
PID 4880 wrote to memory of 2700	4880	RdrCEF.exe	94
PID 4880 wrote to memory of 2700	4880	RdrCEF.exe	94
PID 4880 wrote to memory of 2700	4880	RdrCEF.exe	94
PID 4880 wrote to memory of 2700	4880	RdrCEF.exe	94
PID 4880 wrote to memory of 2700	4880	RdrCEF.exe	94
PID 4880 wrote to memory of 2700	4880	RdrCEF.exe	94
PID 4880 wrote to memory of 2700	4880	RdrCEF.exe	94
PID 4880 wrote to memory of 2700	4880	RdrCEF.exe	94
PID 4880 wrote to memory of 2700	4880	RdrCEF.exe	94
PID 4880 wrote to memory of 2700	4880	RdrCEF.exe	94
PID 4880 wrote to memory of 2700	4880	RdrCEF.exe	94
PID 4880 wrote to memory of 2700	4880	RdrCEF.exe	94
PID 4880 wrote to memory of 2700	4880	RdrCEF.exe	94
PID 4880 wrote to memory of 2700	4880	RdrCEF.exe	94
PID 4880 wrote to memory of 2700	4880	RdrCEF.exe	94
PID 4880 wrote to memory of 2700	4880	RdrCEF.exe	94
PID 4880 wrote to memory of 2700	4880	RdrCEF.exe	94
PID 4880 wrote to memory of 2700	4880	RdrCEF.exe	94
PID 4880 wrote to memory of 2700	4880	RdrCEF.exe	94
PID 4880 wrote to memory of 2700	4880	RdrCEF.exe	94
PID 4880 wrote to memory of 2700	4880	RdrCEF.exe	94
PID 4880 wrote to memory of 2700	4880	RdrCEF.exe	94
PID 4880 wrote to memory of 2700	4880	RdrCEF.exe	94
PID 4880 wrote to memory of 2700	4880	RdrCEF.exe	94
PID 4880 wrote to memory of 2700	4880	RdrCEF.exe	94
PID 4880 wrote to memory of 2700	4880	RdrCEF.exe	94
PID 4880 wrote to memory of 2700	4880	RdrCEF.exe	94
PID 4880 wrote to memory of 2700	4880	RdrCEF.exe	94
PID 4880 wrote to memory of 2700	4880	RdrCEF.exe	94
PID 4880 wrote to memory of 2700	4880	RdrCEF.exe	94
PID 4880 wrote to memory of 2700	4880	RdrCEF.exe	94
PID 4880 wrote to memory of 2700	4880	RdrCEF.exe	94
PID 4880 wrote to memory of 2700	4880	RdrCEF.exe	94
PID 4880 wrote to memory of 2700	4880	RdrCEF.exe	94
PID 4880 wrote to memory of 2700	4880	RdrCEF.exe	94
PID 4880 wrote to memory of 2700	4880	RdrCEF.exe	94
PID 4880 wrote to memory of 2700	4880	RdrCEF.exe	94
PID 4880 wrote to memory of 2700	4880	RdrCEF.exe	94
PID 4880 wrote to memory of 2700	4880	RdrCEF.exe	94
PID 4880 wrote to memory of 2700	4880	RdrCEF.exe	94
PID 4880 wrote to memory of 4076	4880	RdrCEF.exe	95
PID 4880 wrote to memory of 4076	4880	RdrCEF.exe	95
PID 4880 wrote to memory of 4076	4880	RdrCEF.exe	95
PID 4880 wrote to memory of 4076	4880	RdrCEF.exe	95
PID 4880 wrote to memory of 4076	4880	RdrCEF.exe	95
PID 4880 wrote to memory of 4076	4880	RdrCEF.exe	95
PID 4880 wrote to memory of 4076	4880	RdrCEF.exe	95
PID 4880 wrote to memory of 4076	4880	RdrCEF.exe	95
PID 4880 wrote to memory of 4076	4880	RdrCEF.exe	95
PID 4880 wrote to memory of 4076	4880	RdrCEF.exe	95
PID 4880 wrote to memory of 4076	4880	RdrCEF.exe	95
PID 4880 wrote to memory of 4076	4880	RdrCEF.exe	95
PID 4880 wrote to memory of 4076	4880	RdrCEF.exe	95
PID 4880 wrote to memory of 4076	4880	RdrCEF.exe	95
PID 4880 wrote to memory of 4076	4880	RdrCEF.exe	95
PID 4880 wrote to memory of 4076	4880	RdrCEF.exe	95
PID 4880 wrote to memory of 4076	4880	RdrCEF.exe	95
PID 4880 wrote to memory of 4076	4880	RdrCEF.exe	95
PID 4880 wrote to memory of 4076	4880	RdrCEF.exe	95
PID 4880 wrote to memory of 4076	4880	RdrCEF.exe	95

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\4eb78a1a3474afab15c5eaf6c710f843_JaffaCakes118.pdf"
1⤵
- Checks processor information in registry
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:5096
- 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:4880
- - 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=94C680812AADAF54E550EC1F39989EA2 --mojo-platform-channel-handle=1720 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2700
- - 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=211217067C03A11DF7A2F565D53E477F --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=211217067C03A11DF7A2F565D53E477F --renderer-client-id=2 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4076
- - 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=8A0D5C0401F6107F846BACDB7C17D294 --mojo-platform-channel-handle=2304 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4676
- - 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=71B36C06361E8FF9E60DD737D8ED6962 --mojo-platform-channel-handle=1904 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4464
- - 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=E6618EB4B5DC5A3C828FD6E33B43C04E --mojo-platform-channel-handle=2404 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4732

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
3ea6cb65a8d4b02fd5ba83538e0ca2e1

SHA1
190cf03a2ffbab9b0ca95dea940dc693282b2959

SHA256
4f3e608a957a2f1e9544739988a2aad985cbe11a18b71d032f59f0e57fe82723

SHA512
1d87e0bc0b958145eebd3ae268cbb57925276bcebe54ff02c7889cd503fa1d113c65d77af1ddd7204e74fb1cd08afd7cf6d74893772186cd283502bf6f3e7c16

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