b0d6b3bb42bda939562c6a9093312fb3b2072d083a096b571e269733e4543759

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
28/03/2024, 21:27

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General

Target

106f502a084fb900d54dbb4e7ab5a745_JaffaCakes118.pdf
Size

84KB
MD5

106f502a084fb900d54dbb4e7ab5a745
SHA1

ca2504e718e68869a609bbdb67bf932f501605db
SHA256

b0d6b3bb42bda939562c6a9093312fb3b2072d083a096b571e269733e4543759
SHA512

56569c9ca94d88838ea83fed61c6aa983e9c40c7affabfdb125d571ea96f8c6cfff182ba9fe6471486944b6e3656f7a65d7b3191545bcc5bbc499c54bd707f48
SSDEEP

1536:Blzl7w0i5Hec4ok53sjmGyb9Mh7Ce8yUwJUuCdPWCB/7zGWWk6AyZm4zYLWQpOCS:M+c9k1sEbjbbOJyflTtyZm4zY2CS

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
2400	AcroRd32.exe
2400	AcroRd32.exe
2400	AcroRd32.exe
2400	AcroRd32.exe
2400	AcroRd32.exe
2400	AcroRd32.exe
2400	AcroRd32.exe
2400	AcroRd32.exe
2400	AcroRd32.exe
2400	AcroRd32.exe
2400	AcroRd32.exe
2400	AcroRd32.exe
2400	AcroRd32.exe
2400	AcroRd32.exe
2400	AcroRd32.exe
2400	AcroRd32.exe
2400	AcroRd32.exe
2400	AcroRd32.exe
2400	AcroRd32.exe
2400	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2400	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
2400	AcroRd32.exe
2400	AcroRd32.exe
2400	AcroRd32.exe
2400	AcroRd32.exe
2400	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2400 wrote to memory of 3296	2400	AcroRd32.exe	93
PID 2400 wrote to memory of 3296	2400	AcroRd32.exe	93
PID 2400 wrote to memory of 3296	2400	AcroRd32.exe	93
PID 3296 wrote to memory of 2424	3296	RdrCEF.exe	94
PID 3296 wrote to memory of 2424	3296	RdrCEF.exe	94
PID 3296 wrote to memory of 2424	3296	RdrCEF.exe	94
PID 3296 wrote to memory of 2424	3296	RdrCEF.exe	94
PID 3296 wrote to memory of 2424	3296	RdrCEF.exe	94
PID 3296 wrote to memory of 2424	3296	RdrCEF.exe	94
PID 3296 wrote to memory of 2424	3296	RdrCEF.exe	94
PID 3296 wrote to memory of 2424	3296	RdrCEF.exe	94
PID 3296 wrote to memory of 2424	3296	RdrCEF.exe	94
PID 3296 wrote to memory of 2424	3296	RdrCEF.exe	94
PID 3296 wrote to memory of 2424	3296	RdrCEF.exe	94
PID 3296 wrote to memory of 2424	3296	RdrCEF.exe	94
PID 3296 wrote to memory of 2424	3296	RdrCEF.exe	94
PID 3296 wrote to memory of 2424	3296	RdrCEF.exe	94
PID 3296 wrote to memory of 2424	3296	RdrCEF.exe	94
PID 3296 wrote to memory of 2424	3296	RdrCEF.exe	94
PID 3296 wrote to memory of 2424	3296	RdrCEF.exe	94
PID 3296 wrote to memory of 2424	3296	RdrCEF.exe	94
PID 3296 wrote to memory of 2424	3296	RdrCEF.exe	94
PID 3296 wrote to memory of 2424	3296	RdrCEF.exe	94
PID 3296 wrote to memory of 2424	3296	RdrCEF.exe	94
PID 3296 wrote to memory of 2424	3296	RdrCEF.exe	94
PID 3296 wrote to memory of 2424	3296	RdrCEF.exe	94
PID 3296 wrote to memory of 2424	3296	RdrCEF.exe	94
PID 3296 wrote to memory of 2424	3296	RdrCEF.exe	94
PID 3296 wrote to memory of 2424	3296	RdrCEF.exe	94
PID 3296 wrote to memory of 2424	3296	RdrCEF.exe	94
PID 3296 wrote to memory of 2424	3296	RdrCEF.exe	94
PID 3296 wrote to memory of 2424	3296	RdrCEF.exe	94
PID 3296 wrote to memory of 2424	3296	RdrCEF.exe	94
PID 3296 wrote to memory of 2424	3296	RdrCEF.exe	94
PID 3296 wrote to memory of 2424	3296	RdrCEF.exe	94
PID 3296 wrote to memory of 2424	3296	RdrCEF.exe	94
PID 3296 wrote to memory of 2424	3296	RdrCEF.exe	94
PID 3296 wrote to memory of 2424	3296	RdrCEF.exe	94
PID 3296 wrote to memory of 2424	3296	RdrCEF.exe	94
PID 3296 wrote to memory of 2424	3296	RdrCEF.exe	94
PID 3296 wrote to memory of 2424	3296	RdrCEF.exe	94
PID 3296 wrote to memory of 2424	3296	RdrCEF.exe	94
PID 3296 wrote to memory of 2424	3296	RdrCEF.exe	94
PID 3296 wrote to memory of 2424	3296	RdrCEF.exe	94
PID 3296 wrote to memory of 3824	3296	RdrCEF.exe	95
PID 3296 wrote to memory of 3824	3296	RdrCEF.exe	95
PID 3296 wrote to memory of 3824	3296	RdrCEF.exe	95
PID 3296 wrote to memory of 3824	3296	RdrCEF.exe	95
PID 3296 wrote to memory of 3824	3296	RdrCEF.exe	95
PID 3296 wrote to memory of 3824	3296	RdrCEF.exe	95
PID 3296 wrote to memory of 3824	3296	RdrCEF.exe	95
PID 3296 wrote to memory of 3824	3296	RdrCEF.exe	95
PID 3296 wrote to memory of 3824	3296	RdrCEF.exe	95
PID 3296 wrote to memory of 3824	3296	RdrCEF.exe	95
PID 3296 wrote to memory of 3824	3296	RdrCEF.exe	95
PID 3296 wrote to memory of 3824	3296	RdrCEF.exe	95
PID 3296 wrote to memory of 3824	3296	RdrCEF.exe	95
PID 3296 wrote to memory of 3824	3296	RdrCEF.exe	95
PID 3296 wrote to memory of 3824	3296	RdrCEF.exe	95
PID 3296 wrote to memory of 3824	3296	RdrCEF.exe	95
PID 3296 wrote to memory of 3824	3296	RdrCEF.exe	95
PID 3296 wrote to memory of 3824	3296	RdrCEF.exe	95
PID 3296 wrote to memory of 3824	3296	RdrCEF.exe	95
PID 3296 wrote to memory of 3824	3296	RdrCEF.exe	95

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\106f502a084fb900d54dbb4e7ab5a745_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:2400
- 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:3296
- - 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=DE89A749BFF78A052326F5E3AE948AE7 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2424
- - 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=22006E561336A9ED537BE13A288C201A --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=22006E561336A9ED537BE13A288C201A --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3824
- - 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=6E960A496C235B2D6ED2DF684E5CE443 --mojo-platform-channel-handle=2164 --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=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=B83AAFE789021A14428CE6206B979294 --mojo-platform-channel-handle=2352 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1820
- - 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=5B5A200782094948A0AF3DE679C56AE1 --mojo-platform-channel-handle=2256 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2076
- - 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=8DB4C7ADA4F65EAED6D92B7F7F8781D1 --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=8DB4C7ADA4F65EAED6D92B7F7F8781D1 --renderer-client-id=7 --mojo-platform-channel-handle=1956 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1944

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
cb6654e5fd935c2cc7c2c1814a5238b0

SHA1
a4d07066d32c627f5742f2b0fa9aa98a04d3b543

SHA256
f88de97995d0fc49a1418fd27b90d6604e3f633ce0c2f455b8de091930f680bf

SHA512
92134da3f9991032cb0df560017231ad0c0f57f9c8dc7e137dee44d18bab783546ccc6edea418100e2d675564b1abd361721df373febd18837322bd839d3cab9

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