4d78d9809a5e781fbd4e2f63435ff594f0cab496d83fbf3249ae30d5d9729d2e

Analysis

max time kernel
141s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240412-en
resource tags

arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
submitted
19/04/2024, 20:27

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General

Target

fb1b379227966f51c322f18cce01afd7_JaffaCakes118.pdf
Size

44KB
MD5

fb1b379227966f51c322f18cce01afd7
SHA1

7f60147b737b57a941fd6283c1bd5004ce1198f5
SHA256

4d78d9809a5e781fbd4e2f63435ff594f0cab496d83fbf3249ae30d5d9729d2e
SHA512

1587e0477d2d826a5d4c08b32b3b10611df7c9e55bc40cf0477dc7758af2abcea13a4b4ec67eba0002992184ae329e2026eb2921ed62a713dda0623d282d22c6
SSDEEP

768:g1vd5D93gZKdR8zzqxNj4TfD46wSFik0KyHF8olpJMy3LkoJaZ9/MSA3we1:mdx93gGR8ybj2fDtBQbnf/JNBn1

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-1-5-21-355664440-2199602304-1223909400-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
4400	AcroRd32.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
4400	AcroRd32.exe
4400	AcroRd32.exe
4400	AcroRd32.exe
4400	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4400 wrote to memory of 3396	4400	AcroRd32.exe	87
PID 4400 wrote to memory of 3396	4400	AcroRd32.exe	87
PID 4400 wrote to memory of 3396	4400	AcroRd32.exe	87
PID 3396 wrote to memory of 2776	3396	RdrCEF.exe	88
PID 3396 wrote to memory of 2776	3396	RdrCEF.exe	88
PID 3396 wrote to memory of 2776	3396	RdrCEF.exe	88
PID 3396 wrote to memory of 2776	3396	RdrCEF.exe	88
PID 3396 wrote to memory of 2776	3396	RdrCEF.exe	88
PID 3396 wrote to memory of 2776	3396	RdrCEF.exe	88
PID 3396 wrote to memory of 2776	3396	RdrCEF.exe	88
PID 3396 wrote to memory of 2776	3396	RdrCEF.exe	88
PID 3396 wrote to memory of 2776	3396	RdrCEF.exe	88
PID 3396 wrote to memory of 2776	3396	RdrCEF.exe	88
PID 3396 wrote to memory of 2776	3396	RdrCEF.exe	88
PID 3396 wrote to memory of 2776	3396	RdrCEF.exe	88
PID 3396 wrote to memory of 2776	3396	RdrCEF.exe	88
PID 3396 wrote to memory of 2776	3396	RdrCEF.exe	88
PID 3396 wrote to memory of 2776	3396	RdrCEF.exe	88
PID 3396 wrote to memory of 2776	3396	RdrCEF.exe	88
PID 3396 wrote to memory of 2776	3396	RdrCEF.exe	88
PID 3396 wrote to memory of 2776	3396	RdrCEF.exe	88
PID 3396 wrote to memory of 2776	3396	RdrCEF.exe	88
PID 3396 wrote to memory of 2776	3396	RdrCEF.exe	88
PID 3396 wrote to memory of 2776	3396	RdrCEF.exe	88
PID 3396 wrote to memory of 2776	3396	RdrCEF.exe	88
PID 3396 wrote to memory of 2776	3396	RdrCEF.exe	88
PID 3396 wrote to memory of 2776	3396	RdrCEF.exe	88
PID 3396 wrote to memory of 2776	3396	RdrCEF.exe	88
PID 3396 wrote to memory of 2776	3396	RdrCEF.exe	88
PID 3396 wrote to memory of 2776	3396	RdrCEF.exe	88
PID 3396 wrote to memory of 2776	3396	RdrCEF.exe	88
PID 3396 wrote to memory of 2776	3396	RdrCEF.exe	88
PID 3396 wrote to memory of 2776	3396	RdrCEF.exe	88
PID 3396 wrote to memory of 2776	3396	RdrCEF.exe	88
PID 3396 wrote to memory of 2776	3396	RdrCEF.exe	88
PID 3396 wrote to memory of 2776	3396	RdrCEF.exe	88
PID 3396 wrote to memory of 2776	3396	RdrCEF.exe	88
PID 3396 wrote to memory of 2776	3396	RdrCEF.exe	88
PID 3396 wrote to memory of 2776	3396	RdrCEF.exe	88
PID 3396 wrote to memory of 2776	3396	RdrCEF.exe	88
PID 3396 wrote to memory of 2776	3396	RdrCEF.exe	88
PID 3396 wrote to memory of 2776	3396	RdrCEF.exe	88
PID 3396 wrote to memory of 2776	3396	RdrCEF.exe	88
PID 3396 wrote to memory of 2776	3396	RdrCEF.exe	88
PID 3396 wrote to memory of 1772	3396	RdrCEF.exe	89
PID 3396 wrote to memory of 1772	3396	RdrCEF.exe	89
PID 3396 wrote to memory of 1772	3396	RdrCEF.exe	89
PID 3396 wrote to memory of 1772	3396	RdrCEF.exe	89
PID 3396 wrote to memory of 1772	3396	RdrCEF.exe	89
PID 3396 wrote to memory of 1772	3396	RdrCEF.exe	89
PID 3396 wrote to memory of 1772	3396	RdrCEF.exe	89
PID 3396 wrote to memory of 1772	3396	RdrCEF.exe	89
PID 3396 wrote to memory of 1772	3396	RdrCEF.exe	89
PID 3396 wrote to memory of 1772	3396	RdrCEF.exe	89
PID 3396 wrote to memory of 1772	3396	RdrCEF.exe	89
PID 3396 wrote to memory of 1772	3396	RdrCEF.exe	89
PID 3396 wrote to memory of 1772	3396	RdrCEF.exe	89
PID 3396 wrote to memory of 1772	3396	RdrCEF.exe	89
PID 3396 wrote to memory of 1772	3396	RdrCEF.exe	89
PID 3396 wrote to memory of 1772	3396	RdrCEF.exe	89
PID 3396 wrote to memory of 1772	3396	RdrCEF.exe	89
PID 3396 wrote to memory of 1772	3396	RdrCEF.exe	89
PID 3396 wrote to memory of 1772	3396	RdrCEF.exe	89
PID 3396 wrote to memory of 1772	3396	RdrCEF.exe	89

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\fb1b379227966f51c322f18cce01afd7_JaffaCakes118.pdf"
1⤵
- Checks processor information in registry
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4400
- 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:3396
- - 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=025FDF96ED3B774EC58055425FEF7BF1 --mojo-platform-channel-handle=1724 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2776
- - 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=FF61A6D19988A23C647DF75E10422C10 --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=FF61A6D19988A23C647DF75E10422C10 --renderer-client-id=2 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1772
- - 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=2B63841EE97C63897769D626DC17CBD1 --mojo-platform-channel-handle=2156 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:208
- - 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=6E79A9039949A238893D8399A9598A0D --mojo-platform-channel-handle=1952 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1352
- - 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=AAB5C09D1740FF2F11BA724D6074130C --mojo-platform-channel-handle=2224 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4580
- - 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=06DAEF6EB29CFA493AE63BF39C445809 --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=06DAEF6EB29CFA493AE63BF39C445809 --renderer-client-id=7 --mojo-platform-channel-handle=2552 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4060

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4512

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
2c163564112e3e747b40e4f141bf1301

SHA1
ce57ba435b1a292578f41dfbf2fb33bd05c5fde7

SHA256
309495b3ad7b9180d7f36de01d76cd91ef31447841f972b39acad2c11d96b263

SHA512
6fb9bc18bdf85861d21b3a9d082746a9262a0cde3ed6ea72455fc52d676736f1f124060b0c06031028632947704967bb312cbe8414c72348031f5350df92628c

Download Submit
C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages

Filesize
64KB

MD5
c446e36ff35dc4e5cb92c35cdb88a400

SHA1
b25049895557661ad1f03c6541c6fe5919380aed

SHA256
3b0e2038822f7cd87557f9fa54bb03cb9494b2356383deaf8d37eef0f254d021

SHA512
a42b128eab315f5114767596b09b499483b3f8fe71d0926c6418a06052378fec04909a818c37719b9dcaf0fb49f74b492c82deac516a7093a66ea6aeb28ebf6f

Download Submit