9c876d96e7241a34cf50746d80a555e0a39f8cb9b65fa0b8b7a4728052b24bdd

Analysis

max time kernel
149s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
28-03-2024 08:55

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General

Target

01af7784e2384a5a987eca96f5c36939_JaffaCakes118.pdf
Size

70KB
MD5

01af7784e2384a5a987eca96f5c36939
SHA1

3e50dfbbfc2a89aa91bb4393f95f6c940a63580b
SHA256

9c876d96e7241a34cf50746d80a555e0a39f8cb9b65fa0b8b7a4728052b24bdd
SHA512

8f5a973a7e2c6b84f142c43410c17b18896feb153474e9f118fc60a8c42d7520ea8fcd478c89230205f465c00a98ad9267f0f6495c7fb66263cc91342509814b
SSDEEP

1536:htgDjbttKDtHVnaFWEF5+auYiu2uRyV5twpWyvUGtao/TvnCtrgd39IWwpOSZoO:wDmDtHVtEF5eLPNw1tao/LnCtra39XSr

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-1-5-21-399997616-3400990511-967324271-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
1760	AcroRd32.exe
1760	AcroRd32.exe
1760	AcroRd32.exe
1760	AcroRd32.exe
1760	AcroRd32.exe
1760	AcroRd32.exe
1760	AcroRd32.exe
1760	AcroRd32.exe
1760	AcroRd32.exe
1760	AcroRd32.exe
1760	AcroRd32.exe
1760	AcroRd32.exe
1760	AcroRd32.exe
1760	AcroRd32.exe
1760	AcroRd32.exe
1760	AcroRd32.exe
1760	AcroRd32.exe
1760	AcroRd32.exe
1760	AcroRd32.exe
1760	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1760	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
1760	AcroRd32.exe
1760	AcroRd32.exe
1760	AcroRd32.exe
1760	AcroRd32.exe
1760	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1760 wrote to memory of 1396	1760	AcroRd32.exe	91
PID 1760 wrote to memory of 1396	1760	AcroRd32.exe	91
PID 1760 wrote to memory of 1396	1760	AcroRd32.exe	91
PID 1396 wrote to memory of 1996	1396	RdrCEF.exe	93
PID 1396 wrote to memory of 1996	1396	RdrCEF.exe	93
PID 1396 wrote to memory of 1996	1396	RdrCEF.exe	93
PID 1396 wrote to memory of 1996	1396	RdrCEF.exe	93
PID 1396 wrote to memory of 1996	1396	RdrCEF.exe	93
PID 1396 wrote to memory of 1996	1396	RdrCEF.exe	93
PID 1396 wrote to memory of 1996	1396	RdrCEF.exe	93
PID 1396 wrote to memory of 1996	1396	RdrCEF.exe	93
PID 1396 wrote to memory of 1996	1396	RdrCEF.exe	93
PID 1396 wrote to memory of 1996	1396	RdrCEF.exe	93
PID 1396 wrote to memory of 1996	1396	RdrCEF.exe	93
PID 1396 wrote to memory of 1996	1396	RdrCEF.exe	93
PID 1396 wrote to memory of 1996	1396	RdrCEF.exe	93
PID 1396 wrote to memory of 1996	1396	RdrCEF.exe	93
PID 1396 wrote to memory of 1996	1396	RdrCEF.exe	93
PID 1396 wrote to memory of 1996	1396	RdrCEF.exe	93
PID 1396 wrote to memory of 1996	1396	RdrCEF.exe	93
PID 1396 wrote to memory of 1996	1396	RdrCEF.exe	93
PID 1396 wrote to memory of 1996	1396	RdrCEF.exe	93
PID 1396 wrote to memory of 1996	1396	RdrCEF.exe	93
PID 1396 wrote to memory of 1996	1396	RdrCEF.exe	93
PID 1396 wrote to memory of 1996	1396	RdrCEF.exe	93
PID 1396 wrote to memory of 1996	1396	RdrCEF.exe	93
PID 1396 wrote to memory of 1996	1396	RdrCEF.exe	93
PID 1396 wrote to memory of 1996	1396	RdrCEF.exe	93
PID 1396 wrote to memory of 1996	1396	RdrCEF.exe	93
PID 1396 wrote to memory of 1996	1396	RdrCEF.exe	93
PID 1396 wrote to memory of 1996	1396	RdrCEF.exe	93
PID 1396 wrote to memory of 1996	1396	RdrCEF.exe	93
PID 1396 wrote to memory of 1996	1396	RdrCEF.exe	93
PID 1396 wrote to memory of 1996	1396	RdrCEF.exe	93
PID 1396 wrote to memory of 1996	1396	RdrCEF.exe	93
PID 1396 wrote to memory of 1996	1396	RdrCEF.exe	93
PID 1396 wrote to memory of 1996	1396	RdrCEF.exe	93
PID 1396 wrote to memory of 1996	1396	RdrCEF.exe	93
PID 1396 wrote to memory of 1996	1396	RdrCEF.exe	93
PID 1396 wrote to memory of 1996	1396	RdrCEF.exe	93
PID 1396 wrote to memory of 1996	1396	RdrCEF.exe	93
PID 1396 wrote to memory of 1996	1396	RdrCEF.exe	93
PID 1396 wrote to memory of 1996	1396	RdrCEF.exe	93
PID 1396 wrote to memory of 1996	1396	RdrCEF.exe	93
PID 1396 wrote to memory of 4060	1396	RdrCEF.exe	94
PID 1396 wrote to memory of 4060	1396	RdrCEF.exe	94
PID 1396 wrote to memory of 4060	1396	RdrCEF.exe	94
PID 1396 wrote to memory of 4060	1396	RdrCEF.exe	94
PID 1396 wrote to memory of 4060	1396	RdrCEF.exe	94
PID 1396 wrote to memory of 4060	1396	RdrCEF.exe	94
PID 1396 wrote to memory of 4060	1396	RdrCEF.exe	94
PID 1396 wrote to memory of 4060	1396	RdrCEF.exe	94
PID 1396 wrote to memory of 4060	1396	RdrCEF.exe	94
PID 1396 wrote to memory of 4060	1396	RdrCEF.exe	94
PID 1396 wrote to memory of 4060	1396	RdrCEF.exe	94
PID 1396 wrote to memory of 4060	1396	RdrCEF.exe	94
PID 1396 wrote to memory of 4060	1396	RdrCEF.exe	94
PID 1396 wrote to memory of 4060	1396	RdrCEF.exe	94
PID 1396 wrote to memory of 4060	1396	RdrCEF.exe	94
PID 1396 wrote to memory of 4060	1396	RdrCEF.exe	94
PID 1396 wrote to memory of 4060	1396	RdrCEF.exe	94
PID 1396 wrote to memory of 4060	1396	RdrCEF.exe	94
PID 1396 wrote to memory of 4060	1396	RdrCEF.exe	94
PID 1396 wrote to memory of 4060	1396	RdrCEF.exe	94

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\01af7784e2384a5a987eca96f5c36939_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:1760
- 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=7BA359159D4D00E1539FF6AE91957D7F --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1996
- - 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=E0B0F98671EF693379413B4E78B6B5E9 --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=E0B0F98671EF693379413B4E78B6B5E9 --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4060
- - 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=56E76015C18E8AD98CA2CFD922895F47 --mojo-platform-channel-handle=2184 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:872
- - 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=201956EA39D042251B7A22925F37E68A --mojo-platform-channel-handle=2324 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:5000
- - 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=4A84060AE494BF76C771EEADBECC477D --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=4A84060AE494BF76C771EEADBECC477D --renderer-client-id=6 --mojo-platform-channel-handle=2452 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2860
- - 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=8B9DAF053B90A033FC8F3E39404E153D --mojo-platform-channel-handle=2624 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3684

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
7d0a848855f1c5b85619b609bec6a518

SHA1
b21277645139f2695910693005d01295ebfe338a

SHA256
ed039008682d31633088f7f86944fbbe8848ea1a190938e20a145ab0de4c7355

SHA512
d20fffcfbc940bc1c20f9a6882dc08f04f28efc4402550cf0441ab7d25ed4d7d311084cb896fffdb30bb38f45347995d4fbd471f569a9cb4229dd260776969f0

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