8382d9ccbe3d143d5b98a0de3af4b512a1e7eac3254382d78bc0a0927c7cb7bc

Analysis

max time kernel
154s
max time network
160s
platform
windows10-2004_x64
resource
win10v2004-20240412-en
resource tags

arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
submitted
17/04/2024, 15:15

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General

Target

f611078b32a542d50bf0866592130008_JaffaCakes118.pdf
Size

33KB
MD5

f611078b32a542d50bf0866592130008
SHA1

258d3c3dc29f16a4fbf39541f427d08e71ddb472
SHA256

8382d9ccbe3d143d5b98a0de3af4b512a1e7eac3254382d78bc0a0927c7cb7bc
SHA512

bda344c4e7cb7db83c7529f836923cbfe24928992241ee0fd85d644c1b39efe2cef1cf0682c7985b3eca6879337617097d8071bfae77ab4bab6928c47c783d77
SSDEEP

768:lDklTc40sBrUt9a+1sBCwfqTbOYEU2q+tymE:9FtwcwfqvOs9+YmE

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-1-5-21-4092317236-2027488869-1227795436-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
988	AcroRd32.exe
988	AcroRd32.exe
988	AcroRd32.exe
988	AcroRd32.exe
988	AcroRd32.exe
988	AcroRd32.exe
988	AcroRd32.exe
988	AcroRd32.exe
988	AcroRd32.exe
988	AcroRd32.exe
988	AcroRd32.exe
988	AcroRd32.exe
988	AcroRd32.exe
988	AcroRd32.exe
988	AcroRd32.exe
988	AcroRd32.exe
988	AcroRd32.exe
988	AcroRd32.exe
988	AcroRd32.exe
988	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
988	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
988	AcroRd32.exe
988	AcroRd32.exe
988	AcroRd32.exe
988	AcroRd32.exe
988	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 988 wrote to memory of 348	988	AcroRd32.exe	88
PID 988 wrote to memory of 348	988	AcroRd32.exe	88
PID 988 wrote to memory of 348	988	AcroRd32.exe	88
PID 348 wrote to memory of 3960	348	RdrCEF.exe	89
PID 348 wrote to memory of 3960	348	RdrCEF.exe	89
PID 348 wrote to memory of 3960	348	RdrCEF.exe	89
PID 348 wrote to memory of 3960	348	RdrCEF.exe	89
PID 348 wrote to memory of 3960	348	RdrCEF.exe	89
PID 348 wrote to memory of 3960	348	RdrCEF.exe	89
PID 348 wrote to memory of 3960	348	RdrCEF.exe	89
PID 348 wrote to memory of 3960	348	RdrCEF.exe	89
PID 348 wrote to memory of 3960	348	RdrCEF.exe	89
PID 348 wrote to memory of 3960	348	RdrCEF.exe	89
PID 348 wrote to memory of 3960	348	RdrCEF.exe	89
PID 348 wrote to memory of 3960	348	RdrCEF.exe	89
PID 348 wrote to memory of 3960	348	RdrCEF.exe	89
PID 348 wrote to memory of 3960	348	RdrCEF.exe	89
PID 348 wrote to memory of 3960	348	RdrCEF.exe	89
PID 348 wrote to memory of 3960	348	RdrCEF.exe	89
PID 348 wrote to memory of 3960	348	RdrCEF.exe	89
PID 348 wrote to memory of 3960	348	RdrCEF.exe	89
PID 348 wrote to memory of 3960	348	RdrCEF.exe	89
PID 348 wrote to memory of 3960	348	RdrCEF.exe	89
PID 348 wrote to memory of 3960	348	RdrCEF.exe	89
PID 348 wrote to memory of 3960	348	RdrCEF.exe	89
PID 348 wrote to memory of 3960	348	RdrCEF.exe	89
PID 348 wrote to memory of 3960	348	RdrCEF.exe	89
PID 348 wrote to memory of 3960	348	RdrCEF.exe	89
PID 348 wrote to memory of 3960	348	RdrCEF.exe	89
PID 348 wrote to memory of 3960	348	RdrCEF.exe	89
PID 348 wrote to memory of 3960	348	RdrCEF.exe	89
PID 348 wrote to memory of 3960	348	RdrCEF.exe	89
PID 348 wrote to memory of 3960	348	RdrCEF.exe	89
PID 348 wrote to memory of 3960	348	RdrCEF.exe	89
PID 348 wrote to memory of 3960	348	RdrCEF.exe	89
PID 348 wrote to memory of 3960	348	RdrCEF.exe	89
PID 348 wrote to memory of 3960	348	RdrCEF.exe	89
PID 348 wrote to memory of 3960	348	RdrCEF.exe	89
PID 348 wrote to memory of 3960	348	RdrCEF.exe	89
PID 348 wrote to memory of 3960	348	RdrCEF.exe	89
PID 348 wrote to memory of 3960	348	RdrCEF.exe	89
PID 348 wrote to memory of 3960	348	RdrCEF.exe	89
PID 348 wrote to memory of 3960	348	RdrCEF.exe	89
PID 348 wrote to memory of 3960	348	RdrCEF.exe	89
PID 348 wrote to memory of 228	348	RdrCEF.exe	90
PID 348 wrote to memory of 228	348	RdrCEF.exe	90
PID 348 wrote to memory of 228	348	RdrCEF.exe	90
PID 348 wrote to memory of 228	348	RdrCEF.exe	90
PID 348 wrote to memory of 228	348	RdrCEF.exe	90
PID 348 wrote to memory of 228	348	RdrCEF.exe	90
PID 348 wrote to memory of 228	348	RdrCEF.exe	90
PID 348 wrote to memory of 228	348	RdrCEF.exe	90
PID 348 wrote to memory of 228	348	RdrCEF.exe	90
PID 348 wrote to memory of 228	348	RdrCEF.exe	90
PID 348 wrote to memory of 228	348	RdrCEF.exe	90
PID 348 wrote to memory of 228	348	RdrCEF.exe	90
PID 348 wrote to memory of 228	348	RdrCEF.exe	90
PID 348 wrote to memory of 228	348	RdrCEF.exe	90
PID 348 wrote to memory of 228	348	RdrCEF.exe	90
PID 348 wrote to memory of 228	348	RdrCEF.exe	90
PID 348 wrote to memory of 228	348	RdrCEF.exe	90
PID 348 wrote to memory of 228	348	RdrCEF.exe	90
PID 348 wrote to memory of 228	348	RdrCEF.exe	90
PID 348 wrote to memory of 228	348	RdrCEF.exe	90

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\f611078b32a542d50bf0866592130008_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:988
- 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:348
- - 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=EA05B1C7404421C1D0B6BF57738FF9F4 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3960
- - 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=19E75E279BED1AB58BFE4BB02CF73416 --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=19E75E279BED1AB58BFE4BB02CF73416 --renderer-client-id=2 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:228
- - 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=19E3FECCEB081D586041C92DDFA0A25B --mojo-platform-channel-handle=2184 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:780
- - 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=C0584824CAF80F4E43F9314324F3566F --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=C0584824CAF80F4E43F9314324F3566F --renderer-client-id=5 --mojo-platform-channel-handle=1940 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3076
- - 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=74BD3894C0711E8CB1FD2A98A4F80281 --mojo-platform-channel-handle=2564 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3632
- - 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=B356CE50918F84F9C574C07F762B7881 --mojo-platform-channel-handle=2196 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2176

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2224

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
e5757465fb7cbb6cc1da4c66269e6ac1

SHA1
d2bb92836ee2aa849c58d3341c1702ece110178e

SHA256
c048dfb583eb4fdda2acdf5635247cd43d1c03f2da10db000002a3ad0c9d2fb8

SHA512
d5aea285ddd3ee272cff50b06e83816ee5d58c79d23c9c0abf94fad4580fda9723a5640a8e354cd7ddfeaaf102aac3e239c9e7ef55401b55ad4de66d3d32f644

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