7b731cd521476d2ac5c0c236b4b69b99066fee84d609f4ca075de77d7df05768

Analysis

max time kernel
141s
max time network
135s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
05/04/2024, 02:56

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General

Target

c8e0d5b737b3fc05a117c50147ed2ef5_JaffaCakes118.pdf
Size

80KB
MD5

c8e0d5b737b3fc05a117c50147ed2ef5
SHA1

53f888c83adf9bbd92b967386bc995f892efcbb7
SHA256

7b731cd521476d2ac5c0c236b4b69b99066fee84d609f4ca075de77d7df05768
SHA512

59e0633f78e4489a17a9f9cfef20162aa71ad4b1208e09a740d744f4cf2db23d2cacd7b19a88716f847ebe61e9e219369c6f7175c748f06f81414cbb5fa355f3
SSDEEP

1536:DUuxH1xWFlpR/Gcpr/t5ygUKCpzeYW9q2bgRVQ0WApO6gYdg:oQVxWn/Gcpr/tcgpC9eQ2bgrQD6e

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-1-5-21-399997616-3400990511-967324271-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
1864	AcroRd32.exe
1864	AcroRd32.exe
1864	AcroRd32.exe
1864	AcroRd32.exe
1864	AcroRd32.exe
1864	AcroRd32.exe
1864	AcroRd32.exe
1864	AcroRd32.exe
1864	AcroRd32.exe
1864	AcroRd32.exe
1864	AcroRd32.exe
1864	AcroRd32.exe
1864	AcroRd32.exe
1864	AcroRd32.exe
1864	AcroRd32.exe
1864	AcroRd32.exe
1864	AcroRd32.exe
1864	AcroRd32.exe
1864	AcroRd32.exe
1864	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1864	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
1864	AcroRd32.exe
1864	AcroRd32.exe
1864	AcroRd32.exe
1864	AcroRd32.exe
1864	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1864 wrote to memory of 4432	1864	AcroRd32.exe	92
PID 1864 wrote to memory of 4432	1864	AcroRd32.exe	92
PID 1864 wrote to memory of 4432	1864	AcroRd32.exe	92
PID 4432 wrote to memory of 5064	4432	RdrCEF.exe	95
PID 4432 wrote to memory of 5064	4432	RdrCEF.exe	95
PID 4432 wrote to memory of 5064	4432	RdrCEF.exe	95
PID 4432 wrote to memory of 5064	4432	RdrCEF.exe	95
PID 4432 wrote to memory of 5064	4432	RdrCEF.exe	95
PID 4432 wrote to memory of 5064	4432	RdrCEF.exe	95
PID 4432 wrote to memory of 5064	4432	RdrCEF.exe	95
PID 4432 wrote to memory of 5064	4432	RdrCEF.exe	95
PID 4432 wrote to memory of 5064	4432	RdrCEF.exe	95
PID 4432 wrote to memory of 5064	4432	RdrCEF.exe	95
PID 4432 wrote to memory of 5064	4432	RdrCEF.exe	95
PID 4432 wrote to memory of 5064	4432	RdrCEF.exe	95
PID 4432 wrote to memory of 5064	4432	RdrCEF.exe	95
PID 4432 wrote to memory of 5064	4432	RdrCEF.exe	95
PID 4432 wrote to memory of 5064	4432	RdrCEF.exe	95
PID 4432 wrote to memory of 5064	4432	RdrCEF.exe	95
PID 4432 wrote to memory of 5064	4432	RdrCEF.exe	95
PID 4432 wrote to memory of 5064	4432	RdrCEF.exe	95
PID 4432 wrote to memory of 5064	4432	RdrCEF.exe	95
PID 4432 wrote to memory of 5064	4432	RdrCEF.exe	95
PID 4432 wrote to memory of 5064	4432	RdrCEF.exe	95
PID 4432 wrote to memory of 5064	4432	RdrCEF.exe	95
PID 4432 wrote to memory of 5064	4432	RdrCEF.exe	95
PID 4432 wrote to memory of 5064	4432	RdrCEF.exe	95
PID 4432 wrote to memory of 5064	4432	RdrCEF.exe	95
PID 4432 wrote to memory of 5064	4432	RdrCEF.exe	95
PID 4432 wrote to memory of 5064	4432	RdrCEF.exe	95
PID 4432 wrote to memory of 5064	4432	RdrCEF.exe	95
PID 4432 wrote to memory of 5064	4432	RdrCEF.exe	95
PID 4432 wrote to memory of 5064	4432	RdrCEF.exe	95
PID 4432 wrote to memory of 5064	4432	RdrCEF.exe	95
PID 4432 wrote to memory of 5064	4432	RdrCEF.exe	95
PID 4432 wrote to memory of 5064	4432	RdrCEF.exe	95
PID 4432 wrote to memory of 5064	4432	RdrCEF.exe	95
PID 4432 wrote to memory of 5064	4432	RdrCEF.exe	95
PID 4432 wrote to memory of 5064	4432	RdrCEF.exe	95
PID 4432 wrote to memory of 5064	4432	RdrCEF.exe	95
PID 4432 wrote to memory of 5064	4432	RdrCEF.exe	95
PID 4432 wrote to memory of 5064	4432	RdrCEF.exe	95
PID 4432 wrote to memory of 5064	4432	RdrCEF.exe	95
PID 4432 wrote to memory of 5064	4432	RdrCEF.exe	95
PID 4432 wrote to memory of 1948	4432	RdrCEF.exe	96
PID 4432 wrote to memory of 1948	4432	RdrCEF.exe	96
PID 4432 wrote to memory of 1948	4432	RdrCEF.exe	96
PID 4432 wrote to memory of 1948	4432	RdrCEF.exe	96
PID 4432 wrote to memory of 1948	4432	RdrCEF.exe	96
PID 4432 wrote to memory of 1948	4432	RdrCEF.exe	96
PID 4432 wrote to memory of 1948	4432	RdrCEF.exe	96
PID 4432 wrote to memory of 1948	4432	RdrCEF.exe	96
PID 4432 wrote to memory of 1948	4432	RdrCEF.exe	96
PID 4432 wrote to memory of 1948	4432	RdrCEF.exe	96
PID 4432 wrote to memory of 1948	4432	RdrCEF.exe	96
PID 4432 wrote to memory of 1948	4432	RdrCEF.exe	96
PID 4432 wrote to memory of 1948	4432	RdrCEF.exe	96
PID 4432 wrote to memory of 1948	4432	RdrCEF.exe	96
PID 4432 wrote to memory of 1948	4432	RdrCEF.exe	96
PID 4432 wrote to memory of 1948	4432	RdrCEF.exe	96
PID 4432 wrote to memory of 1948	4432	RdrCEF.exe	96
PID 4432 wrote to memory of 1948	4432	RdrCEF.exe	96
PID 4432 wrote to memory of 1948	4432	RdrCEF.exe	96
PID 4432 wrote to memory of 1948	4432	RdrCEF.exe	96

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\c8e0d5b737b3fc05a117c50147ed2ef5_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:1864
- 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:4432
- - 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=F8B62523816161683812635902A83829 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:5064
- - 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=42EF4C8D076B58A15A2FA65205183B69 --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=42EF4C8D076B58A15A2FA65205183B69 --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1948
- - 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=C2562E8EB4063BEAAB5EE1FF5FDF98CA --mojo-platform-channel-handle=2296 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4516
- - 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=E3F68D0B913A3147DFD3F818CD4F0110 --mojo-platform-channel-handle=2312 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3000
- - 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=80D72C2DFDDBBD7657DE002E85AC5DF4 --mojo-platform-channel-handle=1908 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3064
- - 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=7D367F4C8EE3AEFA2154F4204765F6CD --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=7D367F4C8EE3AEFA2154F4204765F6CD --renderer-client-id=7 --mojo-platform-channel-handle=2304 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4612

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3240

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
09a448155d4eea9fac73b93b779facc4

SHA1
6be22969165df9f3c9a3236489205e67fbc2d18b

SHA256
b15a4df7dd4180b507b29eedae719c71895717f8b68989654fb552cdd46af3ff

SHA512
c988eff531ca0b45f83de65710aee5f24d2fc5aec3e045e919dd0507805b4ccc48e68425c0ccfc4fc9f5f8c29a5d9eda1f70d1dcfaa8842071ee682ce2705f5d

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/1864-26-0x000000000B000000-0x000000000B050000-memory.dmp

Filesize
320KB

Download