a7b17c7de3c976545485f671f33b49400fafc65e64ab0137d1f05c3c1afb3c2f

Analysis

max time kernel
149s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20240412-en
resource tags

arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
submitted
15/04/2024, 20:07

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General

Target

f1d27dac1042902fd2e4a1652c60f632_JaffaCakes118.pdf
Size

34KB
MD5

f1d27dac1042902fd2e4a1652c60f632
SHA1

51066e39e812f0937c2c6db319794542a3756316
SHA256

a7b17c7de3c976545485f671f33b49400fafc65e64ab0137d1f05c3c1afb3c2f
SHA512

159e4cf2e2c2af215db79737310ee2b59e7168a6e11f8b05bf4bb116428fdb5710dee7de757e59cb5dcb1a9837bd4b2f49a72c7e0b43e45362e77b2ecbb41e8c
SSDEEP

384:y9oO0lxMpJoIBK/QpsNeqdHkJi4/HrwO1NfOHFkVFqCUSPpVNtnJ/Mg61DaP+k5K:yvyx+oa8Qps7dHkJiUrhkkV0WVZOaGYK

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
3684	AcroRd32.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
3684	AcroRd32.exe
3684	AcroRd32.exe
3684	AcroRd32.exe
3684	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3684 wrote to memory of 4216	3684	AcroRd32.exe	93
PID 3684 wrote to memory of 4216	3684	AcroRd32.exe	93
PID 3684 wrote to memory of 4216	3684	AcroRd32.exe	93
PID 4216 wrote to memory of 1796	4216	RdrCEF.exe	94
PID 4216 wrote to memory of 1796	4216	RdrCEF.exe	94
PID 4216 wrote to memory of 1796	4216	RdrCEF.exe	94
PID 4216 wrote to memory of 1796	4216	RdrCEF.exe	94
PID 4216 wrote to memory of 1796	4216	RdrCEF.exe	94
PID 4216 wrote to memory of 1796	4216	RdrCEF.exe	94
PID 4216 wrote to memory of 1796	4216	RdrCEF.exe	94
PID 4216 wrote to memory of 1796	4216	RdrCEF.exe	94
PID 4216 wrote to memory of 1796	4216	RdrCEF.exe	94
PID 4216 wrote to memory of 1796	4216	RdrCEF.exe	94
PID 4216 wrote to memory of 1796	4216	RdrCEF.exe	94
PID 4216 wrote to memory of 1796	4216	RdrCEF.exe	94
PID 4216 wrote to memory of 1796	4216	RdrCEF.exe	94
PID 4216 wrote to memory of 1796	4216	RdrCEF.exe	94
PID 4216 wrote to memory of 1796	4216	RdrCEF.exe	94
PID 4216 wrote to memory of 1796	4216	RdrCEF.exe	94
PID 4216 wrote to memory of 1796	4216	RdrCEF.exe	94
PID 4216 wrote to memory of 1796	4216	RdrCEF.exe	94
PID 4216 wrote to memory of 1796	4216	RdrCEF.exe	94
PID 4216 wrote to memory of 1796	4216	RdrCEF.exe	94
PID 4216 wrote to memory of 1796	4216	RdrCEF.exe	94
PID 4216 wrote to memory of 1796	4216	RdrCEF.exe	94
PID 4216 wrote to memory of 1796	4216	RdrCEF.exe	94
PID 4216 wrote to memory of 1796	4216	RdrCEF.exe	94
PID 4216 wrote to memory of 1796	4216	RdrCEF.exe	94
PID 4216 wrote to memory of 1796	4216	RdrCEF.exe	94
PID 4216 wrote to memory of 1796	4216	RdrCEF.exe	94
PID 4216 wrote to memory of 1796	4216	RdrCEF.exe	94
PID 4216 wrote to memory of 1796	4216	RdrCEF.exe	94
PID 4216 wrote to memory of 1796	4216	RdrCEF.exe	94
PID 4216 wrote to memory of 1796	4216	RdrCEF.exe	94
PID 4216 wrote to memory of 1796	4216	RdrCEF.exe	94
PID 4216 wrote to memory of 1796	4216	RdrCEF.exe	94
PID 4216 wrote to memory of 1796	4216	RdrCEF.exe	94
PID 4216 wrote to memory of 1796	4216	RdrCEF.exe	94
PID 4216 wrote to memory of 1796	4216	RdrCEF.exe	94
PID 4216 wrote to memory of 1796	4216	RdrCEF.exe	94
PID 4216 wrote to memory of 1796	4216	RdrCEF.exe	94
PID 4216 wrote to memory of 1796	4216	RdrCEF.exe	94
PID 4216 wrote to memory of 1796	4216	RdrCEF.exe	94
PID 4216 wrote to memory of 1796	4216	RdrCEF.exe	94
PID 4216 wrote to memory of 2936	4216	RdrCEF.exe	95
PID 4216 wrote to memory of 2936	4216	RdrCEF.exe	95
PID 4216 wrote to memory of 2936	4216	RdrCEF.exe	95
PID 4216 wrote to memory of 2936	4216	RdrCEF.exe	95
PID 4216 wrote to memory of 2936	4216	RdrCEF.exe	95
PID 4216 wrote to memory of 2936	4216	RdrCEF.exe	95
PID 4216 wrote to memory of 2936	4216	RdrCEF.exe	95
PID 4216 wrote to memory of 2936	4216	RdrCEF.exe	95
PID 4216 wrote to memory of 2936	4216	RdrCEF.exe	95
PID 4216 wrote to memory of 2936	4216	RdrCEF.exe	95
PID 4216 wrote to memory of 2936	4216	RdrCEF.exe	95
PID 4216 wrote to memory of 2936	4216	RdrCEF.exe	95
PID 4216 wrote to memory of 2936	4216	RdrCEF.exe	95
PID 4216 wrote to memory of 2936	4216	RdrCEF.exe	95
PID 4216 wrote to memory of 2936	4216	RdrCEF.exe	95
PID 4216 wrote to memory of 2936	4216	RdrCEF.exe	95
PID 4216 wrote to memory of 2936	4216	RdrCEF.exe	95
PID 4216 wrote to memory of 2936	4216	RdrCEF.exe	95
PID 4216 wrote to memory of 2936	4216	RdrCEF.exe	95
PID 4216 wrote to memory of 2936	4216	RdrCEF.exe	95

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\f1d27dac1042902fd2e4a1652c60f632_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:3684
- 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:4216
- - 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=D61F82949D7D7D994D8272619B1B56A5 --mojo-platform-channel-handle=1736 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1796
- - 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=E3D1323BCB890D2AC9E5E7DA8C1B4887 --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=E3D1323BCB890D2AC9E5E7DA8C1B4887 --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2936
- - 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=A9E20062FBCAEE988CF5623A24F8C49D --mojo-platform-channel-handle=2276 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4972
- - 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=786BE7C0C7681E1E14AE7CE84E554883 --mojo-platform-channel-handle=1624 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4544
- - 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=C63696266895F3179AC45454408CAA97 --mojo-platform-channel-handle=1732 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:816
- - 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=54B91A23AEDB19FF5DE9B31E79328465 --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=54B91A23AEDB19FF5DE9B31E79328465 --renderer-client-id=7 --mojo-platform-channel-handle=2520 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2736

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1188

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
097daadf7a1d3be68f332fd2f8f49af2

SHA1
cad8ab79024191e74b9d9ba5e16fae266ab606bb

SHA256
e27be85af8bfcb2b0f5386a23c1cc1ccc542342d592614fead946b02b9b539f0

SHA512
67e007df25bcc4155071c431da6bcc7df8e24a93b57b571d56401fc8de2803ba6de67f38083efcb034a1fd1a08701d1a91ced23ff948323686f979a1c8a389dd

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

Filesize
64KB

MD5
e2da5c06c4406cbcc4027b2953e386be

SHA1
5d8e8e5b9d5841728fc6eb9bf31efb586bf5695b

SHA256
7da1bfbed8444683fa134778548f102cbcf9ff804d0edc97c98f7ff4aaaf63a3

SHA512
23a103beb6ff36daeb93231b25fffe6562598c82cbc48739594b976f2b05aad4dbbdc6d205b706c43a69c8b6512a3668695519a69d98d161f61a3f4c23343059

Download Submit