bd94e00f571d0db06009e68cd0ad43044b17e0036f09e685aa7ab5571cdc5eb1

Analysis

max time kernel
141s
max time network
136s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
28/03/2024, 21:52

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General

Target

1108c3ac88c6471ff73c63f77e64ba16_JaffaCakes118.pdf
Size

82KB
MD5

1108c3ac88c6471ff73c63f77e64ba16
SHA1

0801a7e54bed7dda0543ff6af2bb44b84292cfbd
SHA256

bd94e00f571d0db06009e68cd0ad43044b17e0036f09e685aa7ab5571cdc5eb1
SHA512

208c6dc33b28d149f85fa606d1e36918b58ae3ad7986432f7a10a211c5fddb27075bda75c2630d83aaf1b0d0bd807567da43cb5dbfba922d51b5bf0b082c05db
SSDEEP

1536:++kzPq47SBtTe6tJ5ELhLxCXTD+IO+wl/mUA3WHpOvOII6WYFzLoXc:nkzPq47SBtTekrsiX/+t+wl/KlvOII6h

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-1-5-21-3270530367-132075249-2153716227-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
1260	AcroRd32.exe
1260	AcroRd32.exe
1260	AcroRd32.exe
1260	AcroRd32.exe
1260	AcroRd32.exe
1260	AcroRd32.exe
1260	AcroRd32.exe
1260	AcroRd32.exe
1260	AcroRd32.exe
1260	AcroRd32.exe
1260	AcroRd32.exe
1260	AcroRd32.exe
1260	AcroRd32.exe
1260	AcroRd32.exe
1260	AcroRd32.exe
1260	AcroRd32.exe
1260	AcroRd32.exe
1260	AcroRd32.exe
1260	AcroRd32.exe
1260	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1260	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
1260	AcroRd32.exe
1260	AcroRd32.exe
1260	AcroRd32.exe
1260	AcroRd32.exe
1260	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1260 wrote to memory of 2148	1260	AcroRd32.exe	90
PID 1260 wrote to memory of 2148	1260	AcroRd32.exe	90
PID 1260 wrote to memory of 2148	1260	AcroRd32.exe	90
PID 2148 wrote to memory of 1108	2148	RdrCEF.exe	91
PID 2148 wrote to memory of 1108	2148	RdrCEF.exe	91
PID 2148 wrote to memory of 1108	2148	RdrCEF.exe	91
PID 2148 wrote to memory of 1108	2148	RdrCEF.exe	91
PID 2148 wrote to memory of 1108	2148	RdrCEF.exe	91
PID 2148 wrote to memory of 1108	2148	RdrCEF.exe	91
PID 2148 wrote to memory of 1108	2148	RdrCEF.exe	91
PID 2148 wrote to memory of 1108	2148	RdrCEF.exe	91
PID 2148 wrote to memory of 1108	2148	RdrCEF.exe	91
PID 2148 wrote to memory of 1108	2148	RdrCEF.exe	91
PID 2148 wrote to memory of 1108	2148	RdrCEF.exe	91
PID 2148 wrote to memory of 1108	2148	RdrCEF.exe	91
PID 2148 wrote to memory of 1108	2148	RdrCEF.exe	91
PID 2148 wrote to memory of 1108	2148	RdrCEF.exe	91
PID 2148 wrote to memory of 1108	2148	RdrCEF.exe	91
PID 2148 wrote to memory of 1108	2148	RdrCEF.exe	91
PID 2148 wrote to memory of 1108	2148	RdrCEF.exe	91
PID 2148 wrote to memory of 1108	2148	RdrCEF.exe	91
PID 2148 wrote to memory of 1108	2148	RdrCEF.exe	91
PID 2148 wrote to memory of 1108	2148	RdrCEF.exe	91
PID 2148 wrote to memory of 1108	2148	RdrCEF.exe	91
PID 2148 wrote to memory of 1108	2148	RdrCEF.exe	91
PID 2148 wrote to memory of 1108	2148	RdrCEF.exe	91
PID 2148 wrote to memory of 1108	2148	RdrCEF.exe	91
PID 2148 wrote to memory of 1108	2148	RdrCEF.exe	91
PID 2148 wrote to memory of 1108	2148	RdrCEF.exe	91
PID 2148 wrote to memory of 1108	2148	RdrCEF.exe	91
PID 2148 wrote to memory of 1108	2148	RdrCEF.exe	91
PID 2148 wrote to memory of 1108	2148	RdrCEF.exe	91
PID 2148 wrote to memory of 1108	2148	RdrCEF.exe	91
PID 2148 wrote to memory of 1108	2148	RdrCEF.exe	91
PID 2148 wrote to memory of 1108	2148	RdrCEF.exe	91
PID 2148 wrote to memory of 1108	2148	RdrCEF.exe	91
PID 2148 wrote to memory of 1108	2148	RdrCEF.exe	91
PID 2148 wrote to memory of 1108	2148	RdrCEF.exe	91
PID 2148 wrote to memory of 1108	2148	RdrCEF.exe	91
PID 2148 wrote to memory of 1108	2148	RdrCEF.exe	91
PID 2148 wrote to memory of 1108	2148	RdrCEF.exe	91
PID 2148 wrote to memory of 1108	2148	RdrCEF.exe	91
PID 2148 wrote to memory of 1108	2148	RdrCEF.exe	91
PID 2148 wrote to memory of 1108	2148	RdrCEF.exe	91
PID 2148 wrote to memory of 4728	2148	RdrCEF.exe	92
PID 2148 wrote to memory of 4728	2148	RdrCEF.exe	92
PID 2148 wrote to memory of 4728	2148	RdrCEF.exe	92
PID 2148 wrote to memory of 4728	2148	RdrCEF.exe	92
PID 2148 wrote to memory of 4728	2148	RdrCEF.exe	92
PID 2148 wrote to memory of 4728	2148	RdrCEF.exe	92
PID 2148 wrote to memory of 4728	2148	RdrCEF.exe	92
PID 2148 wrote to memory of 4728	2148	RdrCEF.exe	92
PID 2148 wrote to memory of 4728	2148	RdrCEF.exe	92
PID 2148 wrote to memory of 4728	2148	RdrCEF.exe	92
PID 2148 wrote to memory of 4728	2148	RdrCEF.exe	92
PID 2148 wrote to memory of 4728	2148	RdrCEF.exe	92
PID 2148 wrote to memory of 4728	2148	RdrCEF.exe	92
PID 2148 wrote to memory of 4728	2148	RdrCEF.exe	92
PID 2148 wrote to memory of 4728	2148	RdrCEF.exe	92
PID 2148 wrote to memory of 4728	2148	RdrCEF.exe	92
PID 2148 wrote to memory of 4728	2148	RdrCEF.exe	92
PID 2148 wrote to memory of 4728	2148	RdrCEF.exe	92
PID 2148 wrote to memory of 4728	2148	RdrCEF.exe	92
PID 2148 wrote to memory of 4728	2148	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\1108c3ac88c6471ff73c63f77e64ba16_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:1260
- 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:2148
- - 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=C948014D67AE1A0E68607E9FC5E456EF --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1108
- - 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=1BBD117D4317DF901C258871C1229079 --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=1BBD117D4317DF901C258871C1229079 --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4728
- - 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=D20A62E072B07AB848821C911598A219 --mojo-platform-channel-handle=2296 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4892
- - 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=875B895B70FE82E1AF930FCDE32C97A3 --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=875B895B70FE82E1AF930FCDE32C97A3 --renderer-client-id=5 --mojo-platform-channel-handle=1772 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2688
- - 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=E6B0600F796F743F95820AD4A17A21B9 --mojo-platform-channel-handle=1744 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3864
- - 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=74E9F2A7EB809E51032B48D220969BBD --mojo-platform-channel-handle=2740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3324

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
81ccf0c6aa930b166688474423edeb05

SHA1
05c6c2b645942df51a3a787d558501a825771712

SHA256
c7a8fd6f34da35710cfc7d6cf70a1d1f142cd9b27556de1d2beb5f5917edc3e4

SHA512
27373b1d40db624d86c94e5a86d211053324618b1516a882ba8954db5e1ba982b4a3d821dba8a2cd2f63a3dad78d10795aa79c0bb53550d5a0eadd9534b28e2c

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
memory/1260-26-0x000000000ABF0000-0x000000000AC40000-memory.dmp

Filesize
320KB

Download