4123cb6d72cf742ac25ee53df60ebb7ef0eae26b614322410a737277aed493bc

Analysis

max time kernel
91s
max time network
126s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
16-07-2024 00:38

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General

Target

4c1856b6795c6c4892dc2679b5a74869_JaffaCakes118.pdf
Size

106KB
MD5

4c1856b6795c6c4892dc2679b5a74869
SHA1

001adf061c56d638be4b10243001597c23401f43
SHA256

4123cb6d72cf742ac25ee53df60ebb7ef0eae26b614322410a737277aed493bc
SHA512

55562527d3268dca5fa8f304b63b20b69345b158fb773de461199db09a294e61f1aecec9d90be45b11ec93328ce8a297e7cf30b2824c42b59ccde6ca318c0184
SSDEEP

384:bONbedw+lJ57+7/BhLrjK7HAeegvmoQzptppPyGj4K94u484RWn+m+JS4LhKZK73:P

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-1-5-21-701583114-2636601053-947405450-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
2896	AcroRd32.exe
2896	AcroRd32.exe
2896	AcroRd32.exe
2896	AcroRd32.exe
2896	AcroRd32.exe
2896	AcroRd32.exe
2896	AcroRd32.exe
2896	AcroRd32.exe
2896	AcroRd32.exe
2896	AcroRd32.exe
2896	AcroRd32.exe
2896	AcroRd32.exe
2896	AcroRd32.exe
2896	AcroRd32.exe
2896	AcroRd32.exe
2896	AcroRd32.exe
2896	AcroRd32.exe
2896	AcroRd32.exe
2896	AcroRd32.exe
2896	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2896	AcroRd32.exe

Suspicious use of SetWindowsHookEx 7 IoCs

pid	Process
2896	AcroRd32.exe
2896	AcroRd32.exe
2896	AcroRd32.exe
2896	AcroRd32.exe
2896	AcroRd32.exe
2896	AcroRd32.exe
2896	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2896 wrote to memory of 3352	2896	AcroRd32.exe	86
PID 2896 wrote to memory of 3352	2896	AcroRd32.exe	86
PID 2896 wrote to memory of 3352	2896	AcroRd32.exe	86
PID 3352 wrote to memory of 3372	3352	RdrCEF.exe	87
PID 3352 wrote to memory of 3372	3352	RdrCEF.exe	87
PID 3352 wrote to memory of 3372	3352	RdrCEF.exe	87
PID 3352 wrote to memory of 3372	3352	RdrCEF.exe	87
PID 3352 wrote to memory of 3372	3352	RdrCEF.exe	87
PID 3352 wrote to memory of 3372	3352	RdrCEF.exe	87
PID 3352 wrote to memory of 3372	3352	RdrCEF.exe	87
PID 3352 wrote to memory of 3372	3352	RdrCEF.exe	87
PID 3352 wrote to memory of 3372	3352	RdrCEF.exe	87
PID 3352 wrote to memory of 3372	3352	RdrCEF.exe	87
PID 3352 wrote to memory of 3372	3352	RdrCEF.exe	87
PID 3352 wrote to memory of 3372	3352	RdrCEF.exe	87
PID 3352 wrote to memory of 3372	3352	RdrCEF.exe	87
PID 3352 wrote to memory of 3372	3352	RdrCEF.exe	87
PID 3352 wrote to memory of 3372	3352	RdrCEF.exe	87
PID 3352 wrote to memory of 3372	3352	RdrCEF.exe	87
PID 3352 wrote to memory of 3372	3352	RdrCEF.exe	87
PID 3352 wrote to memory of 3372	3352	RdrCEF.exe	87
PID 3352 wrote to memory of 3372	3352	RdrCEF.exe	87
PID 3352 wrote to memory of 3372	3352	RdrCEF.exe	87
PID 3352 wrote to memory of 3372	3352	RdrCEF.exe	87
PID 3352 wrote to memory of 3372	3352	RdrCEF.exe	87
PID 3352 wrote to memory of 3372	3352	RdrCEF.exe	87
PID 3352 wrote to memory of 3372	3352	RdrCEF.exe	87
PID 3352 wrote to memory of 3372	3352	RdrCEF.exe	87
PID 3352 wrote to memory of 3372	3352	RdrCEF.exe	87
PID 3352 wrote to memory of 3372	3352	RdrCEF.exe	87
PID 3352 wrote to memory of 3372	3352	RdrCEF.exe	87
PID 3352 wrote to memory of 3372	3352	RdrCEF.exe	87
PID 3352 wrote to memory of 3372	3352	RdrCEF.exe	87
PID 3352 wrote to memory of 3372	3352	RdrCEF.exe	87
PID 3352 wrote to memory of 3372	3352	RdrCEF.exe	87
PID 3352 wrote to memory of 3372	3352	RdrCEF.exe	87
PID 3352 wrote to memory of 3372	3352	RdrCEF.exe	87
PID 3352 wrote to memory of 3372	3352	RdrCEF.exe	87
PID 3352 wrote to memory of 3372	3352	RdrCEF.exe	87
PID 3352 wrote to memory of 3372	3352	RdrCEF.exe	87
PID 3352 wrote to memory of 3372	3352	RdrCEF.exe	87
PID 3352 wrote to memory of 3372	3352	RdrCEF.exe	87
PID 3352 wrote to memory of 3372	3352	RdrCEF.exe	87
PID 3352 wrote to memory of 3372	3352	RdrCEF.exe	87
PID 3352 wrote to memory of 2616	3352	RdrCEF.exe	88
PID 3352 wrote to memory of 2616	3352	RdrCEF.exe	88
PID 3352 wrote to memory of 2616	3352	RdrCEF.exe	88
PID 3352 wrote to memory of 2616	3352	RdrCEF.exe	88
PID 3352 wrote to memory of 2616	3352	RdrCEF.exe	88
PID 3352 wrote to memory of 2616	3352	RdrCEF.exe	88
PID 3352 wrote to memory of 2616	3352	RdrCEF.exe	88
PID 3352 wrote to memory of 2616	3352	RdrCEF.exe	88
PID 3352 wrote to memory of 2616	3352	RdrCEF.exe	88
PID 3352 wrote to memory of 2616	3352	RdrCEF.exe	88
PID 3352 wrote to memory of 2616	3352	RdrCEF.exe	88
PID 3352 wrote to memory of 2616	3352	RdrCEF.exe	88
PID 3352 wrote to memory of 2616	3352	RdrCEF.exe	88
PID 3352 wrote to memory of 2616	3352	RdrCEF.exe	88
PID 3352 wrote to memory of 2616	3352	RdrCEF.exe	88
PID 3352 wrote to memory of 2616	3352	RdrCEF.exe	88
PID 3352 wrote to memory of 2616	3352	RdrCEF.exe	88
PID 3352 wrote to memory of 2616	3352	RdrCEF.exe	88
PID 3352 wrote to memory of 2616	3352	RdrCEF.exe	88
PID 3352 wrote to memory of 2616	3352	RdrCEF.exe	88

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\4c1856b6795c6c4892dc2679b5a74869_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:2896
- 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:3352
- - 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=2D3428DD7ED21B25F2A697CF99A4C744 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    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" --type=renderer --disable-browser-side-navigation --disable-gpu-compositing --service-pipe-token=4A4FB5CEC98F31A43357313BC1BA8229 --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=4A4FB5CEC98F31A43357313BC1BA8229 --renderer-client-id=2 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2616
- - 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=6BA4A833DC2FBEEA74F439D2EF682046 --mojo-platform-channel-handle=2312 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3916
- - 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=5F1DCEB48FF0B6D1C146DD8C772CDD9A --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=5F1DCEB48FF0B6D1C146DD8C772CDD9A --renderer-client-id=5 --mojo-platform-channel-handle=1768 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4772
- - 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=3AB29226C8C90B9A3DACDF00B15B738A --mojo-platform-channel-handle=2444 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4428
- - 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=9E8F2D6D9D139E1D7B935457F7703F2B --mojo-platform-channel-handle=2784 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:400

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1652

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
d8c60dc3d83e4ab4e61266daf730cfef

SHA1
39bf4a2585f284a017cce1944cdb964e1f4c1a03

SHA256
69a3d2eabfe6d310eb9b99ef05b5f1c8401d5eca2d1089b0d1d345a815a3ff2d

SHA512
832e8b463f11762ebfa3f5f13c71c064a7a294b83392dc85781b76fb95c1c397ef576491f9f567186e13eda58ec725d96d7b693a33d478963398e131564d1db9

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/2896-124-0x000000000AD20000-0x000000000AE6D000-memory.dmp

Filesize
1.3MB

Download