b6b520bac408a8cadb090b54109b43e78928aae4de55b845c3db982916032c65

Analysis

max time kernel
94s
max time network
130s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
19-07-2024 14:41

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General

Target

5c5f7c3096e81dd2f22fbff1f86077b5_JaffaCakes118.pdf
Size

11KB
MD5

5c5f7c3096e81dd2f22fbff1f86077b5
SHA1

8855f8ff93dce6481e3a5692698fbc3b22c77370
SHA256

b6b520bac408a8cadb090b54109b43e78928aae4de55b845c3db982916032c65
SHA512

0d5cd8e00cf7a2dc2cf42955e3b6e838af34d58962088ce1415ca24e61ae156a2f13a838e335cf8d072d1c20e5c642e5a5de3b323d32000c7ccf98a63d53abc1
SSDEEP

192:bONbedw+lJ59O9J/2n3Ev4AVkAq9fOhVh1H+oG/0nN8h3:bONbedw+lJ5T32x8h3

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-1-5-21-464762018-485119342-1613148473-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
1892	AcroRd32.exe
1892	AcroRd32.exe
1892	AcroRd32.exe
1892	AcroRd32.exe
1892	AcroRd32.exe
1892	AcroRd32.exe
1892	AcroRd32.exe
1892	AcroRd32.exe
1892	AcroRd32.exe
1892	AcroRd32.exe
1892	AcroRd32.exe
1892	AcroRd32.exe
1892	AcroRd32.exe
1892	AcroRd32.exe
1892	AcroRd32.exe
1892	AcroRd32.exe
1892	AcroRd32.exe
1892	AcroRd32.exe
1892	AcroRd32.exe
1892	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1892	AcroRd32.exe

Suspicious use of SetWindowsHookEx 7 IoCs

pid	Process
1892	AcroRd32.exe
1892	AcroRd32.exe
1892	AcroRd32.exe
1892	AcroRd32.exe
1892	AcroRd32.exe
1892	AcroRd32.exe
1892	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1892 wrote to memory of 4020	1892	AcroRd32.exe	90
PID 1892 wrote to memory of 4020	1892	AcroRd32.exe	90
PID 1892 wrote to memory of 4020	1892	AcroRd32.exe	90
PID 4020 wrote to memory of 3992	4020	RdrCEF.exe	91
PID 4020 wrote to memory of 3992	4020	RdrCEF.exe	91
PID 4020 wrote to memory of 3992	4020	RdrCEF.exe	91
PID 4020 wrote to memory of 3992	4020	RdrCEF.exe	91
PID 4020 wrote to memory of 3992	4020	RdrCEF.exe	91
PID 4020 wrote to memory of 3992	4020	RdrCEF.exe	91
PID 4020 wrote to memory of 3992	4020	RdrCEF.exe	91
PID 4020 wrote to memory of 3992	4020	RdrCEF.exe	91
PID 4020 wrote to memory of 3992	4020	RdrCEF.exe	91
PID 4020 wrote to memory of 3992	4020	RdrCEF.exe	91
PID 4020 wrote to memory of 3992	4020	RdrCEF.exe	91
PID 4020 wrote to memory of 3992	4020	RdrCEF.exe	91
PID 4020 wrote to memory of 3992	4020	RdrCEF.exe	91
PID 4020 wrote to memory of 3992	4020	RdrCEF.exe	91
PID 4020 wrote to memory of 3992	4020	RdrCEF.exe	91
PID 4020 wrote to memory of 3992	4020	RdrCEF.exe	91
PID 4020 wrote to memory of 3992	4020	RdrCEF.exe	91
PID 4020 wrote to memory of 3992	4020	RdrCEF.exe	91
PID 4020 wrote to memory of 3992	4020	RdrCEF.exe	91
PID 4020 wrote to memory of 3992	4020	RdrCEF.exe	91
PID 4020 wrote to memory of 3992	4020	RdrCEF.exe	91
PID 4020 wrote to memory of 3992	4020	RdrCEF.exe	91
PID 4020 wrote to memory of 3992	4020	RdrCEF.exe	91
PID 4020 wrote to memory of 3992	4020	RdrCEF.exe	91
PID 4020 wrote to memory of 3992	4020	RdrCEF.exe	91
PID 4020 wrote to memory of 3992	4020	RdrCEF.exe	91
PID 4020 wrote to memory of 3992	4020	RdrCEF.exe	91
PID 4020 wrote to memory of 3992	4020	RdrCEF.exe	91
PID 4020 wrote to memory of 3992	4020	RdrCEF.exe	91
PID 4020 wrote to memory of 3992	4020	RdrCEF.exe	91
PID 4020 wrote to memory of 3992	4020	RdrCEF.exe	91
PID 4020 wrote to memory of 3992	4020	RdrCEF.exe	91
PID 4020 wrote to memory of 3992	4020	RdrCEF.exe	91
PID 4020 wrote to memory of 3992	4020	RdrCEF.exe	91
PID 4020 wrote to memory of 3992	4020	RdrCEF.exe	91
PID 4020 wrote to memory of 3992	4020	RdrCEF.exe	91
PID 4020 wrote to memory of 3992	4020	RdrCEF.exe	91
PID 4020 wrote to memory of 3992	4020	RdrCEF.exe	91
PID 4020 wrote to memory of 3992	4020	RdrCEF.exe	91
PID 4020 wrote to memory of 3992	4020	RdrCEF.exe	91
PID 4020 wrote to memory of 3992	4020	RdrCEF.exe	91
PID 4020 wrote to memory of 4196	4020	RdrCEF.exe	92
PID 4020 wrote to memory of 4196	4020	RdrCEF.exe	92
PID 4020 wrote to memory of 4196	4020	RdrCEF.exe	92
PID 4020 wrote to memory of 4196	4020	RdrCEF.exe	92
PID 4020 wrote to memory of 4196	4020	RdrCEF.exe	92
PID 4020 wrote to memory of 4196	4020	RdrCEF.exe	92
PID 4020 wrote to memory of 4196	4020	RdrCEF.exe	92
PID 4020 wrote to memory of 4196	4020	RdrCEF.exe	92
PID 4020 wrote to memory of 4196	4020	RdrCEF.exe	92
PID 4020 wrote to memory of 4196	4020	RdrCEF.exe	92
PID 4020 wrote to memory of 4196	4020	RdrCEF.exe	92
PID 4020 wrote to memory of 4196	4020	RdrCEF.exe	92
PID 4020 wrote to memory of 4196	4020	RdrCEF.exe	92
PID 4020 wrote to memory of 4196	4020	RdrCEF.exe	92
PID 4020 wrote to memory of 4196	4020	RdrCEF.exe	92
PID 4020 wrote to memory of 4196	4020	RdrCEF.exe	92
PID 4020 wrote to memory of 4196	4020	RdrCEF.exe	92
PID 4020 wrote to memory of 4196	4020	RdrCEF.exe	92
PID 4020 wrote to memory of 4196	4020	RdrCEF.exe	92
PID 4020 wrote to memory of 4196	4020	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\5c5f7c3096e81dd2f22fbff1f86077b5_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:1892
- 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:4020
- - 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=655A45E6AAB1AF5EAA2DEDB71B59A0C5 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3992
- - 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=1A87F2DACCAD9F33CDAFB4728453B9CD --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=1A87F2DACCAD9F33CDAFB4728453B9CD --renderer-client-id=2 --mojo-platform-channel-handle=1756 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4196
- - 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=33515E2A671DF619B1ECC0327DB864E2 --mojo-platform-channel-handle=2316 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4688
- - 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=1F31E0E7D063979CE6FA83B1B3A048AC --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=1F31E0E7D063979CE6FA83B1B3A048AC --renderer-client-id=5 --mojo-platform-channel-handle=1832 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4048
- - 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=4FD7E56B508390D558B9DDD5B9F83DB0 --mojo-platform-channel-handle=2464 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1844
- - 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=7F65538A291CC8FD289468E8D957E8A7 --mojo-platform-channel-handle=2328 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1988

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3136

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
7ce909ca151881adfa7e7874461f19a9

SHA1
4ccd26395e1c4cb4dc95d1469fc3acf03355fb40

SHA256
1f42984cbf216c64c9c4d0e1e9810229630d806592690ad3b62fe71f81b1ff5e

SHA512
28ac165e9e096f28b9184ec85130d6ca7f60b5f73cc9a7f7eb385c1e0568bc1a39df63f97412d837d83730a314eb6e498a9da447bd1f3259115c5c253825a8b1

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/1892-122-0x000000000A220000-0x000000000A36D000-memory.dmp

Filesize
1.3MB

Download