3b5a667ee11cf50a9a091de675faccde79967eef19e9e6b585f256a125037e54

Analysis

max time kernel
129s
max time network
140s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
14/05/2024, 21:18

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General

Target

431dc3aa3ae5dca1e940e8823be08313_JaffaCakes118.pdf
Size

50KB
MD5

431dc3aa3ae5dca1e940e8823be08313
SHA1

1bab7fce570d36db6b9e92a63bddc375d4ebf711
SHA256

3b5a667ee11cf50a9a091de675faccde79967eef19e9e6b585f256a125037e54
SHA512

3993c30f2f05283e91655ce3ced50544f57fdd40d4ed6858eb9ea10cb8431e5a471f37501d16360aa937aa3258512020ca93d13be6ef050d5afef8c27f9e7f73
SSDEEP

768:CgGzpDypgWDc4vAWyk2I3skuiZrBRU/EjCPyHpddPRdi8izXTZ1AP+j0zeLmqZVN:fGF2pAI3saCE2Kk8uw26qGO8NNO

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-1-5-21-711569230-3659488422-571408806-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
2328	AcroRd32.exe
2328	AcroRd32.exe
2328	AcroRd32.exe
2328	AcroRd32.exe
2328	AcroRd32.exe
2328	AcroRd32.exe
2328	AcroRd32.exe
2328	AcroRd32.exe
2328	AcroRd32.exe
2328	AcroRd32.exe
2328	AcroRd32.exe
2328	AcroRd32.exe
2328	AcroRd32.exe
2328	AcroRd32.exe
2328	AcroRd32.exe
2328	AcroRd32.exe
2328	AcroRd32.exe
2328	AcroRd32.exe
2328	AcroRd32.exe
2328	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2328	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
2328	AcroRd32.exe
2328	AcroRd32.exe
2328	AcroRd32.exe
2328	AcroRd32.exe
2328	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2328 wrote to memory of 1396	2328	AcroRd32.exe	93
PID 2328 wrote to memory of 1396	2328	AcroRd32.exe	93
PID 2328 wrote to memory of 1396	2328	AcroRd32.exe	93
PID 1396 wrote to memory of 1236	1396	RdrCEF.exe	96
PID 1396 wrote to memory of 1236	1396	RdrCEF.exe	96
PID 1396 wrote to memory of 1236	1396	RdrCEF.exe	96
PID 1396 wrote to memory of 1236	1396	RdrCEF.exe	96
PID 1396 wrote to memory of 1236	1396	RdrCEF.exe	96
PID 1396 wrote to memory of 1236	1396	RdrCEF.exe	96
PID 1396 wrote to memory of 1236	1396	RdrCEF.exe	96
PID 1396 wrote to memory of 1236	1396	RdrCEF.exe	96
PID 1396 wrote to memory of 1236	1396	RdrCEF.exe	96
PID 1396 wrote to memory of 1236	1396	RdrCEF.exe	96
PID 1396 wrote to memory of 1236	1396	RdrCEF.exe	96
PID 1396 wrote to memory of 1236	1396	RdrCEF.exe	96
PID 1396 wrote to memory of 1236	1396	RdrCEF.exe	96
PID 1396 wrote to memory of 1236	1396	RdrCEF.exe	96
PID 1396 wrote to memory of 1236	1396	RdrCEF.exe	96
PID 1396 wrote to memory of 1236	1396	RdrCEF.exe	96
PID 1396 wrote to memory of 1236	1396	RdrCEF.exe	96
PID 1396 wrote to memory of 1236	1396	RdrCEF.exe	96
PID 1396 wrote to memory of 1236	1396	RdrCEF.exe	96
PID 1396 wrote to memory of 1236	1396	RdrCEF.exe	96
PID 1396 wrote to memory of 1236	1396	RdrCEF.exe	96
PID 1396 wrote to memory of 1236	1396	RdrCEF.exe	96
PID 1396 wrote to memory of 1236	1396	RdrCEF.exe	96
PID 1396 wrote to memory of 1236	1396	RdrCEF.exe	96
PID 1396 wrote to memory of 1236	1396	RdrCEF.exe	96
PID 1396 wrote to memory of 1236	1396	RdrCEF.exe	96
PID 1396 wrote to memory of 1236	1396	RdrCEF.exe	96
PID 1396 wrote to memory of 1236	1396	RdrCEF.exe	96
PID 1396 wrote to memory of 1236	1396	RdrCEF.exe	96
PID 1396 wrote to memory of 1236	1396	RdrCEF.exe	96
PID 1396 wrote to memory of 1236	1396	RdrCEF.exe	96
PID 1396 wrote to memory of 1236	1396	RdrCEF.exe	96
PID 1396 wrote to memory of 1236	1396	RdrCEF.exe	96
PID 1396 wrote to memory of 1236	1396	RdrCEF.exe	96
PID 1396 wrote to memory of 1236	1396	RdrCEF.exe	96
PID 1396 wrote to memory of 1236	1396	RdrCEF.exe	96
PID 1396 wrote to memory of 1236	1396	RdrCEF.exe	96
PID 1396 wrote to memory of 1236	1396	RdrCEF.exe	96
PID 1396 wrote to memory of 1236	1396	RdrCEF.exe	96
PID 1396 wrote to memory of 1236	1396	RdrCEF.exe	96
PID 1396 wrote to memory of 1236	1396	RdrCEF.exe	96
PID 1396 wrote to memory of 4284	1396	RdrCEF.exe	97
PID 1396 wrote to memory of 4284	1396	RdrCEF.exe	97
PID 1396 wrote to memory of 4284	1396	RdrCEF.exe	97
PID 1396 wrote to memory of 4284	1396	RdrCEF.exe	97
PID 1396 wrote to memory of 4284	1396	RdrCEF.exe	97
PID 1396 wrote to memory of 4284	1396	RdrCEF.exe	97
PID 1396 wrote to memory of 4284	1396	RdrCEF.exe	97
PID 1396 wrote to memory of 4284	1396	RdrCEF.exe	97
PID 1396 wrote to memory of 4284	1396	RdrCEF.exe	97
PID 1396 wrote to memory of 4284	1396	RdrCEF.exe	97
PID 1396 wrote to memory of 4284	1396	RdrCEF.exe	97
PID 1396 wrote to memory of 4284	1396	RdrCEF.exe	97
PID 1396 wrote to memory of 4284	1396	RdrCEF.exe	97
PID 1396 wrote to memory of 4284	1396	RdrCEF.exe	97
PID 1396 wrote to memory of 4284	1396	RdrCEF.exe	97
PID 1396 wrote to memory of 4284	1396	RdrCEF.exe	97
PID 1396 wrote to memory of 4284	1396	RdrCEF.exe	97
PID 1396 wrote to memory of 4284	1396	RdrCEF.exe	97
PID 1396 wrote to memory of 4284	1396	RdrCEF.exe	97
PID 1396 wrote to memory of 4284	1396	RdrCEF.exe	97

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\431dc3aa3ae5dca1e940e8823be08313_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:2328
- 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:1396
- - 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=9A71007D98F349B52DEAF678AEFD9A40 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1236
- - 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=18D75F0A66BFF2A0293962437B11BC06 --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=18D75F0A66BFF2A0293962437B11BC06 --renderer-client-id=2 --mojo-platform-channel-handle=1756 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4284
- - 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=3AEFF22BA5DCF3B5F9E40F1EC294CCD8 --mojo-platform-channel-handle=2348 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4436
- - 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=E2B9BD62090C27C55F177EDA631F5C47 --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=E2B9BD62090C27C55F177EDA631F5C47 --renderer-client-id=5 --mojo-platform-channel-handle=2324 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:5012
- - 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=6AD7FF6ED6DD493278BEAE4168BD49D2 --mojo-platform-channel-handle=1808 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1004
- - 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=6EEC2AE94288461C641A01005718509A --mojo-platform-channel-handle=2800 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1028

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3592

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
7e996b7bfe32fa3670c41ff2d71b2697

SHA1
6fc651ace615e91f93d5bc72edaeb8c8d75740db

SHA256
460fedfa5fedeab384498f0e72295ee29954d5b80793d7d239019985996dcee8

SHA512
8600b1666bc9e49b009749a4732d735e967c1547dd62c7b5ba2b0ad128853a234f3bb2fe196d161dd3e7a7cc488ff506bff014d14f2dab8c26f01996dcb7e053

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