5e97e783061bb58d1571068c146c62bcfab8cb2973a72bfa7c6e7a5641f54ef5

Analysis

max time kernel
147s
max time network
157s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
20/07/2024, 22:52

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General

Target

604dbff32991536f5f09433168c6974f_JaffaCakes118.pdf
Size

73KB
MD5

604dbff32991536f5f09433168c6974f
SHA1

93a1922b927680320a6a30f3f7ef29f97832f594
SHA256

5e97e783061bb58d1571068c146c62bcfab8cb2973a72bfa7c6e7a5641f54ef5
SHA512

7b9024a547cd40a8605a09f9ec121b7d3c83854226c325af96fc3783d3ae6f6ac8550702ae61fb4d52bdc2d462a70a328bfffe0eec5d4c113f6d5fe42d6d6c45
SSDEEP

1536:OgZnB0STomtwVi5jEDLuL0BWYpO2+WOAQ8C5BFCD70mid:HBxhIojEDKL0Y2wAc5BwU

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 value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	AcroRd32.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	AcroRd32.exe

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-384068567-2943195810-3631207890-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
3372	AcroRd32.exe
3372	AcroRd32.exe
3372	AcroRd32.exe
3372	AcroRd32.exe
3372	AcroRd32.exe
3372	AcroRd32.exe
3372	AcroRd32.exe
3372	AcroRd32.exe
3372	AcroRd32.exe
3372	AcroRd32.exe
3372	AcroRd32.exe
3372	AcroRd32.exe
3372	AcroRd32.exe
3372	AcroRd32.exe
3372	AcroRd32.exe
3372	AcroRd32.exe
3372	AcroRd32.exe
3372	AcroRd32.exe
3372	AcroRd32.exe
3372	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3372	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
3372	AcroRd32.exe
3372	AcroRd32.exe
3372	AcroRd32.exe
3372	AcroRd32.exe
3372	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3372 wrote to memory of 2644	3372	AcroRd32.exe	91
PID 3372 wrote to memory of 2644	3372	AcroRd32.exe	91
PID 3372 wrote to memory of 2644	3372	AcroRd32.exe	91
PID 2644 wrote to memory of 3316	2644	RdrCEF.exe	92
PID 2644 wrote to memory of 3316	2644	RdrCEF.exe	92
PID 2644 wrote to memory of 3316	2644	RdrCEF.exe	92
PID 2644 wrote to memory of 3316	2644	RdrCEF.exe	92
PID 2644 wrote to memory of 3316	2644	RdrCEF.exe	92
PID 2644 wrote to memory of 3316	2644	RdrCEF.exe	92
PID 2644 wrote to memory of 3316	2644	RdrCEF.exe	92
PID 2644 wrote to memory of 3316	2644	RdrCEF.exe	92
PID 2644 wrote to memory of 3316	2644	RdrCEF.exe	92
PID 2644 wrote to memory of 3316	2644	RdrCEF.exe	92
PID 2644 wrote to memory of 3316	2644	RdrCEF.exe	92
PID 2644 wrote to memory of 3316	2644	RdrCEF.exe	92
PID 2644 wrote to memory of 3316	2644	RdrCEF.exe	92
PID 2644 wrote to memory of 3316	2644	RdrCEF.exe	92
PID 2644 wrote to memory of 3316	2644	RdrCEF.exe	92
PID 2644 wrote to memory of 3316	2644	RdrCEF.exe	92
PID 2644 wrote to memory of 3316	2644	RdrCEF.exe	92
PID 2644 wrote to memory of 3316	2644	RdrCEF.exe	92
PID 2644 wrote to memory of 3316	2644	RdrCEF.exe	92
PID 2644 wrote to memory of 3316	2644	RdrCEF.exe	92
PID 2644 wrote to memory of 3316	2644	RdrCEF.exe	92
PID 2644 wrote to memory of 3316	2644	RdrCEF.exe	92
PID 2644 wrote to memory of 3316	2644	RdrCEF.exe	92
PID 2644 wrote to memory of 3316	2644	RdrCEF.exe	92
PID 2644 wrote to memory of 3316	2644	RdrCEF.exe	92
PID 2644 wrote to memory of 3316	2644	RdrCEF.exe	92
PID 2644 wrote to memory of 3316	2644	RdrCEF.exe	92
PID 2644 wrote to memory of 3316	2644	RdrCEF.exe	92
PID 2644 wrote to memory of 3316	2644	RdrCEF.exe	92
PID 2644 wrote to memory of 3316	2644	RdrCEF.exe	92
PID 2644 wrote to memory of 3316	2644	RdrCEF.exe	92
PID 2644 wrote to memory of 3316	2644	RdrCEF.exe	92
PID 2644 wrote to memory of 3316	2644	RdrCEF.exe	92
PID 2644 wrote to memory of 3316	2644	RdrCEF.exe	92
PID 2644 wrote to memory of 3316	2644	RdrCEF.exe	92
PID 2644 wrote to memory of 3316	2644	RdrCEF.exe	92
PID 2644 wrote to memory of 3316	2644	RdrCEF.exe	92
PID 2644 wrote to memory of 3316	2644	RdrCEF.exe	92
PID 2644 wrote to memory of 3316	2644	RdrCEF.exe	92
PID 2644 wrote to memory of 3316	2644	RdrCEF.exe	92
PID 2644 wrote to memory of 3316	2644	RdrCEF.exe	92
PID 2644 wrote to memory of 3316	2644	RdrCEF.exe	92
PID 2644 wrote to memory of 3316	2644	RdrCEF.exe	92
PID 2644 wrote to memory of 4132	2644	RdrCEF.exe	93
PID 2644 wrote to memory of 4132	2644	RdrCEF.exe	93
PID 2644 wrote to memory of 4132	2644	RdrCEF.exe	93
PID 2644 wrote to memory of 4132	2644	RdrCEF.exe	93
PID 2644 wrote to memory of 4132	2644	RdrCEF.exe	93
PID 2644 wrote to memory of 4132	2644	RdrCEF.exe	93
PID 2644 wrote to memory of 4132	2644	RdrCEF.exe	93
PID 2644 wrote to memory of 4132	2644	RdrCEF.exe	93
PID 2644 wrote to memory of 4132	2644	RdrCEF.exe	93
PID 2644 wrote to memory of 4132	2644	RdrCEF.exe	93
PID 2644 wrote to memory of 4132	2644	RdrCEF.exe	93
PID 2644 wrote to memory of 4132	2644	RdrCEF.exe	93
PID 2644 wrote to memory of 4132	2644	RdrCEF.exe	93
PID 2644 wrote to memory of 4132	2644	RdrCEF.exe	93
PID 2644 wrote to memory of 4132	2644	RdrCEF.exe	93
PID 2644 wrote to memory of 4132	2644	RdrCEF.exe	93
PID 2644 wrote to memory of 4132	2644	RdrCEF.exe	93
PID 2644 wrote to memory of 4132	2644	RdrCEF.exe	93

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\604dbff32991536f5f09433168c6974f_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:3372
- 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:2644
- - 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=864869AF81B111D1D5652C27DE9A4FA4 --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=864869AF81B111D1D5652C27DE9A4FA4 --renderer-client-id=2 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3316
- - 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=CC8033F2076301664921867604CC3EFB --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4132
- - 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=6062D5251E189D732FA64F3AB8505A59 --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=6062D5251E189D732FA64F3AB8505A59 --renderer-client-id=4 --mojo-platform-channel-handle=2296 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3688
- - 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=035D4A7C2994818F0A228130A464D610 --mojo-platform-channel-handle=2648 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2356
- - 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=1224E2026EB7C69FF5DB98C5BC1E71F2 --mojo-platform-channel-handle=2792 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4408
- - 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=911A507E611A6F53BDEF3861E3E3596F --mojo-platform-channel-handle=1760 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4304

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
7b30296a486f93b88b6ddd7e77c81cd9

SHA1
220ec02bea3e389dcfa3040a583534efdab3086e

SHA256
24f4364f50c2221d0eef8193d58e8dd6570552c02992426202ec4ba02d29692f

SHA512
fab74bb3a178e9d14947a5fbca7ef2412f1094f0b3ed8573fdbc9b265412e4c95cbb966abdaaca0b7313cef78922e7ebd5ff410d3b01fe22db8b38119a792a89

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