c8ba2839700f55793bf33070d4b7927b023b44bfa985fbbdaba325b48b6b8d6f

Analysis

max time kernel
150s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
12/07/2024, 14:26

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General

Target

3dbfdb35f555f7600ee2e6b41a2f62b1_JaffaCakes118.pdf
Size

101KB
MD5

3dbfdb35f555f7600ee2e6b41a2f62b1
SHA1

d6f380954c313d3d25df5e5e25b94b41b71b2649
SHA256

c8ba2839700f55793bf33070d4b7927b023b44bfa985fbbdaba325b48b6b8d6f
SHA512

e68109b75c3d49e634f8f9ba0d24580274b98b7e0436a9a4f9aceafd749c286bdb407b859f8155f69b183ab5cad4aadacc82dc0af864d6359dd91bdd881a43d2
SSDEEP

3072:cF0Ih06Ngn4YoH4Ri9KYhWsp9DRSF7YRwrcLVa:c5vlJ9KYhWsHoF7QLE

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 value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	AcroRd32.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	AcroRd32.exe

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-464762018-485119342-1613148473-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
2104	AcroRd32.exe
2104	AcroRd32.exe
2104	AcroRd32.exe
2104	AcroRd32.exe
2104	AcroRd32.exe
2104	AcroRd32.exe
2104	AcroRd32.exe
2104	AcroRd32.exe
2104	AcroRd32.exe
2104	AcroRd32.exe
2104	AcroRd32.exe
2104	AcroRd32.exe
2104	AcroRd32.exe
2104	AcroRd32.exe
2104	AcroRd32.exe
2104	AcroRd32.exe
2104	AcroRd32.exe
2104	AcroRd32.exe
2104	AcroRd32.exe
2104	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2104	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
2104	AcroRd32.exe
2104	AcroRd32.exe
2104	AcroRd32.exe
2104	AcroRd32.exe
2104	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2104 wrote to memory of 4428	2104	AcroRd32.exe	86
PID 2104 wrote to memory of 4428	2104	AcroRd32.exe	86
PID 2104 wrote to memory of 4428	2104	AcroRd32.exe	86
PID 4428 wrote to memory of 4032	4428	RdrCEF.exe	87
PID 4428 wrote to memory of 4032	4428	RdrCEF.exe	87
PID 4428 wrote to memory of 4032	4428	RdrCEF.exe	87
PID 4428 wrote to memory of 4032	4428	RdrCEF.exe	87
PID 4428 wrote to memory of 4032	4428	RdrCEF.exe	87
PID 4428 wrote to memory of 4032	4428	RdrCEF.exe	87
PID 4428 wrote to memory of 4032	4428	RdrCEF.exe	87
PID 4428 wrote to memory of 4032	4428	RdrCEF.exe	87
PID 4428 wrote to memory of 4032	4428	RdrCEF.exe	87
PID 4428 wrote to memory of 4032	4428	RdrCEF.exe	87
PID 4428 wrote to memory of 4032	4428	RdrCEF.exe	87
PID 4428 wrote to memory of 4032	4428	RdrCEF.exe	87
PID 4428 wrote to memory of 4032	4428	RdrCEF.exe	87
PID 4428 wrote to memory of 4032	4428	RdrCEF.exe	87
PID 4428 wrote to memory of 4032	4428	RdrCEF.exe	87
PID 4428 wrote to memory of 4032	4428	RdrCEF.exe	87
PID 4428 wrote to memory of 4032	4428	RdrCEF.exe	87
PID 4428 wrote to memory of 4032	4428	RdrCEF.exe	87
PID 4428 wrote to memory of 4032	4428	RdrCEF.exe	87
PID 4428 wrote to memory of 4032	4428	RdrCEF.exe	87
PID 4428 wrote to memory of 4032	4428	RdrCEF.exe	87
PID 4428 wrote to memory of 4032	4428	RdrCEF.exe	87
PID 4428 wrote to memory of 4032	4428	RdrCEF.exe	87
PID 4428 wrote to memory of 4032	4428	RdrCEF.exe	87
PID 4428 wrote to memory of 4032	4428	RdrCEF.exe	87
PID 4428 wrote to memory of 4032	4428	RdrCEF.exe	87
PID 4428 wrote to memory of 4032	4428	RdrCEF.exe	87
PID 4428 wrote to memory of 4032	4428	RdrCEF.exe	87
PID 4428 wrote to memory of 4032	4428	RdrCEF.exe	87
PID 4428 wrote to memory of 4032	4428	RdrCEF.exe	87
PID 4428 wrote to memory of 4032	4428	RdrCEF.exe	87
PID 4428 wrote to memory of 4032	4428	RdrCEF.exe	87
PID 4428 wrote to memory of 4032	4428	RdrCEF.exe	87
PID 4428 wrote to memory of 4032	4428	RdrCEF.exe	87
PID 4428 wrote to memory of 4032	4428	RdrCEF.exe	87
PID 4428 wrote to memory of 4032	4428	RdrCEF.exe	87
PID 4428 wrote to memory of 4032	4428	RdrCEF.exe	87
PID 4428 wrote to memory of 4032	4428	RdrCEF.exe	87
PID 4428 wrote to memory of 4032	4428	RdrCEF.exe	87
PID 4428 wrote to memory of 4032	4428	RdrCEF.exe	87
PID 4428 wrote to memory of 4032	4428	RdrCEF.exe	87
PID 4428 wrote to memory of 2672	4428	RdrCEF.exe	88
PID 4428 wrote to memory of 2672	4428	RdrCEF.exe	88
PID 4428 wrote to memory of 2672	4428	RdrCEF.exe	88
PID 4428 wrote to memory of 2672	4428	RdrCEF.exe	88
PID 4428 wrote to memory of 2672	4428	RdrCEF.exe	88
PID 4428 wrote to memory of 2672	4428	RdrCEF.exe	88
PID 4428 wrote to memory of 2672	4428	RdrCEF.exe	88
PID 4428 wrote to memory of 2672	4428	RdrCEF.exe	88
PID 4428 wrote to memory of 2672	4428	RdrCEF.exe	88
PID 4428 wrote to memory of 2672	4428	RdrCEF.exe	88
PID 4428 wrote to memory of 2672	4428	RdrCEF.exe	88
PID 4428 wrote to memory of 2672	4428	RdrCEF.exe	88
PID 4428 wrote to memory of 2672	4428	RdrCEF.exe	88
PID 4428 wrote to memory of 2672	4428	RdrCEF.exe	88
PID 4428 wrote to memory of 2672	4428	RdrCEF.exe	88
PID 4428 wrote to memory of 2672	4428	RdrCEF.exe	88
PID 4428 wrote to memory of 2672	4428	RdrCEF.exe	88
PID 4428 wrote to memory of 2672	4428	RdrCEF.exe	88
PID 4428 wrote to memory of 2672	4428	RdrCEF.exe	88
PID 4428 wrote to memory of 2672	4428	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\3dbfdb35f555f7600ee2e6b41a2f62b1_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:2104
- 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: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=52B36E9215ADA274E8992B1FA7DC1984 --mojo-platform-channel-handle=1732 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4032
- - 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=5738C1C8936C4153FEEA9803A6FECA06 --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=5738C1C8936C4153FEEA9803A6FECA06 --renderer-client-id=2 --mojo-platform-channel-handle=1744 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2672
- - 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=D3F08DB590F5186E8E216C3F8113B50D --mojo-platform-channel-handle=2296 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2628
- - 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=85A15B1F2C20119C9692E3D24DC5475A --mojo-platform-channel-handle=2432 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1900
- - 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=A24C21077187775A2C9FE849C590D9BF --mojo-platform-channel-handle=1916 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2208
- - 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=1F0D9A668B088613B75FDF141EFA7D21 --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=1F0D9A668B088613B75FDF141EFA7D21 --renderer-client-id=7 --mojo-platform-channel-handle=2296 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1484

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2904

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
50ae9979ce21bd527959d685e8138177

SHA1
f33d7a543a9479110c91ad07a671c573e6784793

SHA256
be5cb33d50e92f0469e411974492cf5dd1439d5161a0f5d90ad5da7a446a8f00

SHA512
fccdb1c22cff0a9fbf05b60f8db8049b9d212e2da238c9632e1aa112a592cd0d972d68fc68208fc389fc6cb0081a64e6c5f256d5f9a4b32816cde7ae734e96df

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