d51201881b15c0b2fcec19d990c5681834327e8fd7f5b0fd1deb82247e16542f

Analysis

max time kernel
150s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240412-en
resource tags

arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
submitted
15/04/2024, 14:02

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General

Target

f13c323de799879a926370e8a41c395b_JaffaCakes118.pdf
Size

35KB
MD5

f13c323de799879a926370e8a41c395b
SHA1

6a9c19f4c87f2ddccf5452bf6294d3a7bbba395b
SHA256

d51201881b15c0b2fcec19d990c5681834327e8fd7f5b0fd1deb82247e16542f
SHA512

443bf76950f61fe33ab86d02e29ba9c6fc2491cadeb6d5bf373bb56f3e5e03919d85d490a843adf9540dd3c5524817eba3260390f169d0e21d9c5f1f73fde33c
SSDEEP

768:nBd6PPwmaRv96qO9E1bX9+/NO7XPuk/M5U:nTAPNpS90yVk5U

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-1-5-21-4084619521-2220719027-1909462854-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
940	AcroRd32.exe
940	AcroRd32.exe
940	AcroRd32.exe
940	AcroRd32.exe
940	AcroRd32.exe
940	AcroRd32.exe
940	AcroRd32.exe
940	AcroRd32.exe
940	AcroRd32.exe
940	AcroRd32.exe
940	AcroRd32.exe
940	AcroRd32.exe
940	AcroRd32.exe
940	AcroRd32.exe
940	AcroRd32.exe
940	AcroRd32.exe
940	AcroRd32.exe
940	AcroRd32.exe
940	AcroRd32.exe
940	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
940	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
940	AcroRd32.exe
940	AcroRd32.exe
940	AcroRd32.exe
940	AcroRd32.exe
940	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 940 wrote to memory of 3468	940	AcroRd32.exe	91
PID 940 wrote to memory of 3468	940	AcroRd32.exe	91
PID 940 wrote to memory of 3468	940	AcroRd32.exe	91
PID 3468 wrote to memory of 3528	3468	RdrCEF.exe	92
PID 3468 wrote to memory of 3528	3468	RdrCEF.exe	92
PID 3468 wrote to memory of 3528	3468	RdrCEF.exe	92
PID 3468 wrote to memory of 3528	3468	RdrCEF.exe	92
PID 3468 wrote to memory of 3528	3468	RdrCEF.exe	92
PID 3468 wrote to memory of 3528	3468	RdrCEF.exe	92
PID 3468 wrote to memory of 3528	3468	RdrCEF.exe	92
PID 3468 wrote to memory of 3528	3468	RdrCEF.exe	92
PID 3468 wrote to memory of 3528	3468	RdrCEF.exe	92
PID 3468 wrote to memory of 3528	3468	RdrCEF.exe	92
PID 3468 wrote to memory of 3528	3468	RdrCEF.exe	92
PID 3468 wrote to memory of 3528	3468	RdrCEF.exe	92
PID 3468 wrote to memory of 3528	3468	RdrCEF.exe	92
PID 3468 wrote to memory of 3528	3468	RdrCEF.exe	92
PID 3468 wrote to memory of 3528	3468	RdrCEF.exe	92
PID 3468 wrote to memory of 3528	3468	RdrCEF.exe	92
PID 3468 wrote to memory of 3528	3468	RdrCEF.exe	92
PID 3468 wrote to memory of 3528	3468	RdrCEF.exe	92
PID 3468 wrote to memory of 3528	3468	RdrCEF.exe	92
PID 3468 wrote to memory of 3528	3468	RdrCEF.exe	92
PID 3468 wrote to memory of 3528	3468	RdrCEF.exe	92
PID 3468 wrote to memory of 3528	3468	RdrCEF.exe	92
PID 3468 wrote to memory of 3528	3468	RdrCEF.exe	92
PID 3468 wrote to memory of 3528	3468	RdrCEF.exe	92
PID 3468 wrote to memory of 3528	3468	RdrCEF.exe	92
PID 3468 wrote to memory of 3528	3468	RdrCEF.exe	92
PID 3468 wrote to memory of 3528	3468	RdrCEF.exe	92
PID 3468 wrote to memory of 3528	3468	RdrCEF.exe	92
PID 3468 wrote to memory of 3528	3468	RdrCEF.exe	92
PID 3468 wrote to memory of 3528	3468	RdrCEF.exe	92
PID 3468 wrote to memory of 3528	3468	RdrCEF.exe	92
PID 3468 wrote to memory of 3528	3468	RdrCEF.exe	92
PID 3468 wrote to memory of 3528	3468	RdrCEF.exe	92
PID 3468 wrote to memory of 3528	3468	RdrCEF.exe	92
PID 3468 wrote to memory of 3528	3468	RdrCEF.exe	92
PID 3468 wrote to memory of 3528	3468	RdrCEF.exe	92
PID 3468 wrote to memory of 3528	3468	RdrCEF.exe	92
PID 3468 wrote to memory of 3528	3468	RdrCEF.exe	92
PID 3468 wrote to memory of 3528	3468	RdrCEF.exe	92
PID 3468 wrote to memory of 3528	3468	RdrCEF.exe	92
PID 3468 wrote to memory of 3528	3468	RdrCEF.exe	92
PID 3468 wrote to memory of 3180	3468	RdrCEF.exe	93
PID 3468 wrote to memory of 3180	3468	RdrCEF.exe	93
PID 3468 wrote to memory of 3180	3468	RdrCEF.exe	93
PID 3468 wrote to memory of 3180	3468	RdrCEF.exe	93
PID 3468 wrote to memory of 3180	3468	RdrCEF.exe	93
PID 3468 wrote to memory of 3180	3468	RdrCEF.exe	93
PID 3468 wrote to memory of 3180	3468	RdrCEF.exe	93
PID 3468 wrote to memory of 3180	3468	RdrCEF.exe	93
PID 3468 wrote to memory of 3180	3468	RdrCEF.exe	93
PID 3468 wrote to memory of 3180	3468	RdrCEF.exe	93
PID 3468 wrote to memory of 3180	3468	RdrCEF.exe	93
PID 3468 wrote to memory of 3180	3468	RdrCEF.exe	93
PID 3468 wrote to memory of 3180	3468	RdrCEF.exe	93
PID 3468 wrote to memory of 3180	3468	RdrCEF.exe	93
PID 3468 wrote to memory of 3180	3468	RdrCEF.exe	93
PID 3468 wrote to memory of 3180	3468	RdrCEF.exe	93
PID 3468 wrote to memory of 3180	3468	RdrCEF.exe	93
PID 3468 wrote to memory of 3180	3468	RdrCEF.exe	93
PID 3468 wrote to memory of 3180	3468	RdrCEF.exe	93
PID 3468 wrote to memory of 3180	3468	RdrCEF.exe	93

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\f13c323de799879a926370e8a41c395b_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:940
- 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:3468
- - 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=E0E16A1EE08DF21D7711F8F3C6CF3C37 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3528
- - 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=CF220B49C64CFC1230DC5E0B753ACD69 --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=CF220B49C64CFC1230DC5E0B753ACD69 --renderer-client-id=2 --mojo-platform-channel-handle=1756 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3180
- - 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=EACA114D61B5206F7A0665210F832E74 --mojo-platform-channel-handle=2284 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1316
- - 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=6DA7F07FB6E16EE387BE31458E0EB70F --mojo-platform-channel-handle=1956 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1768
- - 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=1ADC89215AA7E630DED6A144FEB42CFE --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=1ADC89215AA7E630DED6A144FEB42CFE --renderer-client-id=6 --mojo-platform-channel-handle=2428 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3428
- - 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=45C851609076BCFCE67A205CAFC2D9DC --mojo-platform-channel-handle=2536 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4788

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1332

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
fab9d240505af0c5799d5bb234c20134

SHA1
aa703341901e50ae2de745188b82ef965452ced2

SHA256
86be2038058918c8f1bbaf2a1c7afc7ca8802da49790a0a86156c17517b5cfee

SHA512
1f45072e97c431f665a958f259a76cdad8043620a25b37113aba63bbb7ab5abbb3df02937bd3caa5ec51eb23a800cbd5947e8d9209f9dfb2911b77ebcea542bd

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/940-26-0x000000000A230000-0x000000000A280000-memory.dmp

Filesize
320KB

Download