8271b451c730808c97175b9591baf10d1d14d3d471f5f55acb42816427deeaea

Analysis

max time kernel
150s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
07-05-2024 14:44

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General

Target

20d73cf7d24dcbb6b41fa2908f42031b_JaffaCakes118.pdf
Size

46KB
MD5

20d73cf7d24dcbb6b41fa2908f42031b
SHA1

0794472582eb4da0c992cb2f0abaf8722cb95d1f
SHA256

8271b451c730808c97175b9591baf10d1d14d3d471f5f55acb42816427deeaea
SHA512

d405a72b8b9f043267a0b3f330ea0f7d80394e729e47a3d47b0fa0c6493544c6043b8a1d8a334aed25ad939693690213da7119824c6d02081ed4310fd7463156
SSDEEP

768:bXuMZmwgCLWarLXHCDYvVswCUuOYI/6wfu2RpZUjDKnbPTN0teh4LDvIro6IBv9l:bXFZmGWSzeYvi/OYI/68u2RpZUjDkbrc

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-1-5-21-1162180587-977231257-2194346871-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
3856	AcroRd32.exe
3856	AcroRd32.exe
3856	AcroRd32.exe
3856	AcroRd32.exe
3856	AcroRd32.exe
3856	AcroRd32.exe
3856	AcroRd32.exe
3856	AcroRd32.exe
3856	AcroRd32.exe
3856	AcroRd32.exe
3856	AcroRd32.exe
3856	AcroRd32.exe
3856	AcroRd32.exe
3856	AcroRd32.exe
3856	AcroRd32.exe
3856	AcroRd32.exe
3856	AcroRd32.exe
3856	AcroRd32.exe
3856	AcroRd32.exe
3856	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3856	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
3856	AcroRd32.exe
3856	AcroRd32.exe
3856	AcroRd32.exe
3856	AcroRd32.exe
3856	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3856 wrote to memory of 1060	3856	AcroRd32.exe	92
PID 3856 wrote to memory of 1060	3856	AcroRd32.exe	92
PID 3856 wrote to memory of 1060	3856	AcroRd32.exe	92
PID 1060 wrote to memory of 3952	1060	RdrCEF.exe	93
PID 1060 wrote to memory of 3952	1060	RdrCEF.exe	93
PID 1060 wrote to memory of 3952	1060	RdrCEF.exe	93
PID 1060 wrote to memory of 3952	1060	RdrCEF.exe	93
PID 1060 wrote to memory of 3952	1060	RdrCEF.exe	93
PID 1060 wrote to memory of 3952	1060	RdrCEF.exe	93
PID 1060 wrote to memory of 3952	1060	RdrCEF.exe	93
PID 1060 wrote to memory of 3952	1060	RdrCEF.exe	93
PID 1060 wrote to memory of 3952	1060	RdrCEF.exe	93
PID 1060 wrote to memory of 3952	1060	RdrCEF.exe	93
PID 1060 wrote to memory of 3952	1060	RdrCEF.exe	93
PID 1060 wrote to memory of 3952	1060	RdrCEF.exe	93
PID 1060 wrote to memory of 3952	1060	RdrCEF.exe	93
PID 1060 wrote to memory of 3952	1060	RdrCEF.exe	93
PID 1060 wrote to memory of 3952	1060	RdrCEF.exe	93
PID 1060 wrote to memory of 3952	1060	RdrCEF.exe	93
PID 1060 wrote to memory of 3952	1060	RdrCEF.exe	93
PID 1060 wrote to memory of 3952	1060	RdrCEF.exe	93
PID 1060 wrote to memory of 3952	1060	RdrCEF.exe	93
PID 1060 wrote to memory of 3952	1060	RdrCEF.exe	93
PID 1060 wrote to memory of 3952	1060	RdrCEF.exe	93
PID 1060 wrote to memory of 3952	1060	RdrCEF.exe	93
PID 1060 wrote to memory of 3952	1060	RdrCEF.exe	93
PID 1060 wrote to memory of 3952	1060	RdrCEF.exe	93
PID 1060 wrote to memory of 3952	1060	RdrCEF.exe	93
PID 1060 wrote to memory of 3952	1060	RdrCEF.exe	93
PID 1060 wrote to memory of 3952	1060	RdrCEF.exe	93
PID 1060 wrote to memory of 3952	1060	RdrCEF.exe	93
PID 1060 wrote to memory of 3952	1060	RdrCEF.exe	93
PID 1060 wrote to memory of 3952	1060	RdrCEF.exe	93
PID 1060 wrote to memory of 3952	1060	RdrCEF.exe	93
PID 1060 wrote to memory of 3952	1060	RdrCEF.exe	93
PID 1060 wrote to memory of 3952	1060	RdrCEF.exe	93
PID 1060 wrote to memory of 3952	1060	RdrCEF.exe	93
PID 1060 wrote to memory of 3952	1060	RdrCEF.exe	93
PID 1060 wrote to memory of 3952	1060	RdrCEF.exe	93
PID 1060 wrote to memory of 3952	1060	RdrCEF.exe	93
PID 1060 wrote to memory of 3952	1060	RdrCEF.exe	93
PID 1060 wrote to memory of 3952	1060	RdrCEF.exe	93
PID 1060 wrote to memory of 3952	1060	RdrCEF.exe	93
PID 1060 wrote to memory of 3952	1060	RdrCEF.exe	93
PID 1060 wrote to memory of 3876	1060	RdrCEF.exe	94
PID 1060 wrote to memory of 3876	1060	RdrCEF.exe	94
PID 1060 wrote to memory of 3876	1060	RdrCEF.exe	94
PID 1060 wrote to memory of 3876	1060	RdrCEF.exe	94
PID 1060 wrote to memory of 3876	1060	RdrCEF.exe	94
PID 1060 wrote to memory of 3876	1060	RdrCEF.exe	94
PID 1060 wrote to memory of 3876	1060	RdrCEF.exe	94
PID 1060 wrote to memory of 3876	1060	RdrCEF.exe	94
PID 1060 wrote to memory of 3876	1060	RdrCEF.exe	94
PID 1060 wrote to memory of 3876	1060	RdrCEF.exe	94
PID 1060 wrote to memory of 3876	1060	RdrCEF.exe	94
PID 1060 wrote to memory of 3876	1060	RdrCEF.exe	94
PID 1060 wrote to memory of 3876	1060	RdrCEF.exe	94
PID 1060 wrote to memory of 3876	1060	RdrCEF.exe	94
PID 1060 wrote to memory of 3876	1060	RdrCEF.exe	94
PID 1060 wrote to memory of 3876	1060	RdrCEF.exe	94
PID 1060 wrote to memory of 3876	1060	RdrCEF.exe	94
PID 1060 wrote to memory of 3876	1060	RdrCEF.exe	94
PID 1060 wrote to memory of 3876	1060	RdrCEF.exe	94
PID 1060 wrote to memory of 3876	1060	RdrCEF.exe	94

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\20d73cf7d24dcbb6b41fa2908f42031b_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:3856
- 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:1060
- - 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=D0613307447DC3AC8695DBCB9AB8828F --mojo-platform-channel-handle=1744 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3952
- - 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=08513E0F3A822F59BC8BF3F2F6D9476F --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=08513E0F3A822F59BC8BF3F2F6D9476F --renderer-client-id=2 --mojo-platform-channel-handle=1764 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3876
- - 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=FD9EABAF8BCFF83A3BEFB168CCE4BA74 --mojo-platform-channel-handle=2284 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3756
- - 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=C6E514D1A36E81F757A238A04882ACF9 --mojo-platform-channel-handle=2296 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4104
- - 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=8915130B425FFE54C2833E496567F360 --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=8915130B425FFE54C2833E496567F360 --renderer-client-id=6 --mojo-platform-channel-handle=1940 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3360
- - 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=1A006A3876FFF3F0840FEB77910FB294 --mojo-platform-channel-handle=2744 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1840

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
b7d306f6f0b2c34cefcf2ffbb4a308a4

SHA1
0c9ba18946286d644a30d41b4616bac0fc763a78

SHA256
ab4c1430910f109a2a3edbb3a755ac70011b6f70bedc07dba329e0f47930aa86

SHA512
913251dbeed425a28c26b820e2ce013dda1550c77592941c0ca4850020f987405062246dd1c569c23d8407268d3222375388b624413a45668f3610ff55060ebd

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