b8a23fd966e43c7d4d81ae85b06cae4a75d355dd16e182919fa36447c5c003e3

Analysis

max time kernel
148s
max time network
156s
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, 05:14

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General

Target

195934686286346dcff767e953e30577_JaffaCakes118.pdf
Size

81KB
MD5

195934686286346dcff767e953e30577
SHA1

b96919acda360253ea0780755fca4915c1e74139
SHA256

b8a23fd966e43c7d4d81ae85b06cae4a75d355dd16e182919fa36447c5c003e3
SHA512

c676c62aa265e66bf6b8945809da474bcbc5c9cdd6168176aac6551cfb770e57ae3af352ec2d9472a5ef3e36d7b038899a86663709750699d2d0763884e16959
SSDEEP

1536:/h0mRQIbcy5B2LRo+O8WH5j9CNiDSHnWkNpOPEUsmcWGbBZaotLV5:ZXKIbv5oLRLO8e5j92iDPEUsmabBX

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
4852	AcroRd32.exe
4852	AcroRd32.exe
4852	AcroRd32.exe
4852	AcroRd32.exe
4852	AcroRd32.exe
4852	AcroRd32.exe
4852	AcroRd32.exe
4852	AcroRd32.exe
4852	AcroRd32.exe
4852	AcroRd32.exe
4852	AcroRd32.exe
4852	AcroRd32.exe
4852	AcroRd32.exe
4852	AcroRd32.exe
4852	AcroRd32.exe
4852	AcroRd32.exe
4852	AcroRd32.exe
4852	AcroRd32.exe
4852	AcroRd32.exe
4852	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
4852	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
4852	AcroRd32.exe
4852	AcroRd32.exe
4852	AcroRd32.exe
4852	AcroRd32.exe
4852	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4852 wrote to memory of 3404	4852	AcroRd32.exe	91
PID 4852 wrote to memory of 3404	4852	AcroRd32.exe	91
PID 4852 wrote to memory of 3404	4852	AcroRd32.exe	91
PID 3404 wrote to memory of 380	3404	RdrCEF.exe	93
PID 3404 wrote to memory of 380	3404	RdrCEF.exe	93
PID 3404 wrote to memory of 380	3404	RdrCEF.exe	93
PID 3404 wrote to memory of 380	3404	RdrCEF.exe	93
PID 3404 wrote to memory of 380	3404	RdrCEF.exe	93
PID 3404 wrote to memory of 380	3404	RdrCEF.exe	93
PID 3404 wrote to memory of 380	3404	RdrCEF.exe	93
PID 3404 wrote to memory of 380	3404	RdrCEF.exe	93
PID 3404 wrote to memory of 380	3404	RdrCEF.exe	93
PID 3404 wrote to memory of 380	3404	RdrCEF.exe	93
PID 3404 wrote to memory of 380	3404	RdrCEF.exe	93
PID 3404 wrote to memory of 380	3404	RdrCEF.exe	93
PID 3404 wrote to memory of 380	3404	RdrCEF.exe	93
PID 3404 wrote to memory of 380	3404	RdrCEF.exe	93
PID 3404 wrote to memory of 380	3404	RdrCEF.exe	93
PID 3404 wrote to memory of 380	3404	RdrCEF.exe	93
PID 3404 wrote to memory of 380	3404	RdrCEF.exe	93
PID 3404 wrote to memory of 380	3404	RdrCEF.exe	93
PID 3404 wrote to memory of 380	3404	RdrCEF.exe	93
PID 3404 wrote to memory of 380	3404	RdrCEF.exe	93
PID 3404 wrote to memory of 380	3404	RdrCEF.exe	93
PID 3404 wrote to memory of 380	3404	RdrCEF.exe	93
PID 3404 wrote to memory of 380	3404	RdrCEF.exe	93
PID 3404 wrote to memory of 380	3404	RdrCEF.exe	93
PID 3404 wrote to memory of 380	3404	RdrCEF.exe	93
PID 3404 wrote to memory of 380	3404	RdrCEF.exe	93
PID 3404 wrote to memory of 380	3404	RdrCEF.exe	93
PID 3404 wrote to memory of 380	3404	RdrCEF.exe	93
PID 3404 wrote to memory of 380	3404	RdrCEF.exe	93
PID 3404 wrote to memory of 380	3404	RdrCEF.exe	93
PID 3404 wrote to memory of 380	3404	RdrCEF.exe	93
PID 3404 wrote to memory of 380	3404	RdrCEF.exe	93
PID 3404 wrote to memory of 380	3404	RdrCEF.exe	93
PID 3404 wrote to memory of 380	3404	RdrCEF.exe	93
PID 3404 wrote to memory of 380	3404	RdrCEF.exe	93
PID 3404 wrote to memory of 380	3404	RdrCEF.exe	93
PID 3404 wrote to memory of 380	3404	RdrCEF.exe	93
PID 3404 wrote to memory of 380	3404	RdrCEF.exe	93
PID 3404 wrote to memory of 380	3404	RdrCEF.exe	93
PID 3404 wrote to memory of 380	3404	RdrCEF.exe	93
PID 3404 wrote to memory of 380	3404	RdrCEF.exe	93
PID 3404 wrote to memory of 2064	3404	RdrCEF.exe	94
PID 3404 wrote to memory of 2064	3404	RdrCEF.exe	94
PID 3404 wrote to memory of 2064	3404	RdrCEF.exe	94
PID 3404 wrote to memory of 2064	3404	RdrCEF.exe	94
PID 3404 wrote to memory of 2064	3404	RdrCEF.exe	94
PID 3404 wrote to memory of 2064	3404	RdrCEF.exe	94
PID 3404 wrote to memory of 2064	3404	RdrCEF.exe	94
PID 3404 wrote to memory of 2064	3404	RdrCEF.exe	94
PID 3404 wrote to memory of 2064	3404	RdrCEF.exe	94
PID 3404 wrote to memory of 2064	3404	RdrCEF.exe	94
PID 3404 wrote to memory of 2064	3404	RdrCEF.exe	94
PID 3404 wrote to memory of 2064	3404	RdrCEF.exe	94
PID 3404 wrote to memory of 2064	3404	RdrCEF.exe	94
PID 3404 wrote to memory of 2064	3404	RdrCEF.exe	94
PID 3404 wrote to memory of 2064	3404	RdrCEF.exe	94
PID 3404 wrote to memory of 2064	3404	RdrCEF.exe	94
PID 3404 wrote to memory of 2064	3404	RdrCEF.exe	94
PID 3404 wrote to memory of 2064	3404	RdrCEF.exe	94
PID 3404 wrote to memory of 2064	3404	RdrCEF.exe	94
PID 3404 wrote to memory of 2064	3404	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\195934686286346dcff767e953e30577_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:4852
- 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:3404
- - 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=3B5F01FF577D729079C8AAF2AA541569 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:380
- - 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=3ED842C09413A855AC45DA0ACC609E6B --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=3ED842C09413A855AC45DA0ACC609E6B --renderer-client-id=2 --mojo-platform-channel-handle=1764 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2064
- - 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=61A3E405D218A4D64EB54D9EE9DDB28C --mojo-platform-channel-handle=2168 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    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=renderer --disable-browser-side-navigation --disable-gpu-compositing --service-pipe-token=1FA516046152433E1800067B92642D71 --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=1FA516046152433E1800067B92642D71 --renderer-client-id=5 --mojo-platform-channel-handle=1804 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1072
- - 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=2F874183D346223BC70B388D0A78043E --mojo-platform-channel-handle=2428 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4256
- - 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=D73CE4AA269FB6D17A573ABC713F51D6 --mojo-platform-channel-handle=2216 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3516

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
19e261e27f4b1299c739f3fe60b34186

SHA1
0a6e72995604b36fdbc0af2b55ced7ea67364615

SHA256
3afa8cef22539d0197cf205f2c4a881e7cbf76c34c9c5875177e29774ee1b58e

SHA512
85f3541c9e001af88c7a8bf6ad9223d615217bce1cb6783456ed13e694202122b2fe61a0320f933ab03a4a0db8f622e1ea91f3ffc09424183cace0aff032adbd

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