f0dffecd7e517edbc97714416951b7395c50019cd48bc18b187cf82f0b6e300c

Analysis

max time kernel
148s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
29/03/2024, 06:04

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General

Target

1a77fc99ffe7e9d0530b6530a9f990c5_JaffaCakes118.pdf
Size

94KB
MD5

1a77fc99ffe7e9d0530b6530a9f990c5
SHA1

7c4756f57d8de2fc944f6127e9f0f29b4e3ae9c1
SHA256

f0dffecd7e517edbc97714416951b7395c50019cd48bc18b187cf82f0b6e300c
SHA512

51990ff1b0753b889da41730ddf7dc6cb9eb33306d492e90cf1b0f2a82740079c24c82aee8d678269e2805521c5b8283b37bb88dc625f5c26c060342b29f667f
SSDEEP

1536:3/tXH/iDCzVIUrTMfi2B9xMMInKNZqEgFCMr4knOTRWcWhVAQW2pO2Abj:ADCzVbrTyiU9nXk9r0TppV2S

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-1-5-21-609813121-2907144057-1731107329-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
4884	AcroRd32.exe
4884	AcroRd32.exe
4884	AcroRd32.exe
4884	AcroRd32.exe
4884	AcroRd32.exe
4884	AcroRd32.exe
4884	AcroRd32.exe
4884	AcroRd32.exe
4884	AcroRd32.exe
4884	AcroRd32.exe
4884	AcroRd32.exe
4884	AcroRd32.exe
4884	AcroRd32.exe
4884	AcroRd32.exe
4884	AcroRd32.exe
4884	AcroRd32.exe
4884	AcroRd32.exe
4884	AcroRd32.exe
4884	AcroRd32.exe
4884	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
4884	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
4884	AcroRd32.exe
4884	AcroRd32.exe
4884	AcroRd32.exe
4884	AcroRd32.exe
4884	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4884 wrote to memory of 4608	4884	AcroRd32.exe	92
PID 4884 wrote to memory of 4608	4884	AcroRd32.exe	92
PID 4884 wrote to memory of 4608	4884	AcroRd32.exe	92
PID 4608 wrote to memory of 3568	4608	RdrCEF.exe	93
PID 4608 wrote to memory of 3568	4608	RdrCEF.exe	93
PID 4608 wrote to memory of 3568	4608	RdrCEF.exe	93
PID 4608 wrote to memory of 3568	4608	RdrCEF.exe	93
PID 4608 wrote to memory of 3568	4608	RdrCEF.exe	93
PID 4608 wrote to memory of 3568	4608	RdrCEF.exe	93
PID 4608 wrote to memory of 3568	4608	RdrCEF.exe	93
PID 4608 wrote to memory of 3568	4608	RdrCEF.exe	93
PID 4608 wrote to memory of 3568	4608	RdrCEF.exe	93
PID 4608 wrote to memory of 3568	4608	RdrCEF.exe	93
PID 4608 wrote to memory of 3568	4608	RdrCEF.exe	93
PID 4608 wrote to memory of 3568	4608	RdrCEF.exe	93
PID 4608 wrote to memory of 3568	4608	RdrCEF.exe	93
PID 4608 wrote to memory of 3568	4608	RdrCEF.exe	93
PID 4608 wrote to memory of 3568	4608	RdrCEF.exe	93
PID 4608 wrote to memory of 3568	4608	RdrCEF.exe	93
PID 4608 wrote to memory of 3568	4608	RdrCEF.exe	93
PID 4608 wrote to memory of 3568	4608	RdrCEF.exe	93
PID 4608 wrote to memory of 3568	4608	RdrCEF.exe	93
PID 4608 wrote to memory of 3568	4608	RdrCEF.exe	93
PID 4608 wrote to memory of 3568	4608	RdrCEF.exe	93
PID 4608 wrote to memory of 3568	4608	RdrCEF.exe	93
PID 4608 wrote to memory of 3568	4608	RdrCEF.exe	93
PID 4608 wrote to memory of 3568	4608	RdrCEF.exe	93
PID 4608 wrote to memory of 3568	4608	RdrCEF.exe	93
PID 4608 wrote to memory of 3568	4608	RdrCEF.exe	93
PID 4608 wrote to memory of 3568	4608	RdrCEF.exe	93
PID 4608 wrote to memory of 3568	4608	RdrCEF.exe	93
PID 4608 wrote to memory of 3568	4608	RdrCEF.exe	93
PID 4608 wrote to memory of 3568	4608	RdrCEF.exe	93
PID 4608 wrote to memory of 3568	4608	RdrCEF.exe	93
PID 4608 wrote to memory of 3568	4608	RdrCEF.exe	93
PID 4608 wrote to memory of 3568	4608	RdrCEF.exe	93
PID 4608 wrote to memory of 3568	4608	RdrCEF.exe	93
PID 4608 wrote to memory of 3568	4608	RdrCEF.exe	93
PID 4608 wrote to memory of 3568	4608	RdrCEF.exe	93
PID 4608 wrote to memory of 3568	4608	RdrCEF.exe	93
PID 4608 wrote to memory of 3568	4608	RdrCEF.exe	93
PID 4608 wrote to memory of 3568	4608	RdrCEF.exe	93
PID 4608 wrote to memory of 3568	4608	RdrCEF.exe	93
PID 4608 wrote to memory of 3568	4608	RdrCEF.exe	93
PID 4608 wrote to memory of 3568	4608	RdrCEF.exe	93
PID 4608 wrote to memory of 3568	4608	RdrCEF.exe	93
PID 4608 wrote to memory of 3700	4608	RdrCEF.exe	94
PID 4608 wrote to memory of 3700	4608	RdrCEF.exe	94
PID 4608 wrote to memory of 3700	4608	RdrCEF.exe	94
PID 4608 wrote to memory of 3700	4608	RdrCEF.exe	94
PID 4608 wrote to memory of 3700	4608	RdrCEF.exe	94
PID 4608 wrote to memory of 3700	4608	RdrCEF.exe	94
PID 4608 wrote to memory of 3700	4608	RdrCEF.exe	94
PID 4608 wrote to memory of 3700	4608	RdrCEF.exe	94
PID 4608 wrote to memory of 3700	4608	RdrCEF.exe	94
PID 4608 wrote to memory of 3700	4608	RdrCEF.exe	94
PID 4608 wrote to memory of 3700	4608	RdrCEF.exe	94
PID 4608 wrote to memory of 3700	4608	RdrCEF.exe	94
PID 4608 wrote to memory of 3700	4608	RdrCEF.exe	94
PID 4608 wrote to memory of 3700	4608	RdrCEF.exe	94
PID 4608 wrote to memory of 3700	4608	RdrCEF.exe	94
PID 4608 wrote to memory of 3700	4608	RdrCEF.exe	94
PID 4608 wrote to memory of 3700	4608	RdrCEF.exe	94
PID 4608 wrote to memory of 3700	4608	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\1a77fc99ffe7e9d0530b6530a9f990c5_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:4884
- 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:4608
- - 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=A720309E480242BD007691B961FD5669 --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=A720309E480242BD007691B961FD5669 --renderer-client-id=2 --mojo-platform-channel-handle=1732 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3568
- - 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=CB6255FE0C81F8F362E95C69EA64BE9A --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3700
- - 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=D07E971ADCAD7CD31ED3908E0EED0E5B --mojo-platform-channel-handle=2324 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3540
- - 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=1946213A6477F7DDDDA18E959BC2C01D --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=1946213A6477F7DDDDA18E959BC2C01D --renderer-client-id=5 --mojo-platform-channel-handle=2500 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1276
- - 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=98F26B7EC4A74ADFFD973090B850A656 --mojo-platform-channel-handle=2440 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2252
- - 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=A59C9D048A7E64D262A8FEE3E1E30FAE --mojo-platform-channel-handle=2428 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4020

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
11f38052492edc469e2cddf705166ec1

SHA1
b47a32fd69c474a1c48d7917ca309d3b7b392049

SHA256
6d0a24571cb58c9e1413a220bcfe3c1d8cd689262f26dd7dcb2e4a032dde6d3d

SHA512
0b4ecf0de0c53830d3384aaf5c0efea1331ec6bd78edc7e5ccaa3fa79befed04047710afd00634d1797a720fc549064a934233b0aab7b1f3faf7ec5554c7f27b

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/4884-28-0x0000000008FC0000-0x0000000008FE1000-memory.dmp

Filesize
132KB

Download