7326a6b3a8cae2c1060a8d1dd722a7110e1b7a28d13cb4852b4ba61490471274

Analysis

max time kernel
134s
max time network
140s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
04/06/2024, 00:58

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General

Target
93360c9d67e7ccc5934aa4cceba239c1_JaffaCakes118.pdf
Size 8KB
Sample240604-bbl6xafe6y
SHA256 7326a6b3a8cae2c1060a8d1dd722a7110e1b7a28d13cb4852b4ba61490471274
MD5 93360c9d67e7ccc5934aa4cceba239c1
SHA1 83210cb5f28a35a9bf117bf4b1dda38664ea7359
SHA512 afbd8cc24aad2bb4166714b0e1d6b92c114193f12ff7ba8a33da156eb0f920516133528be1b03be06523de0be98d656fbfde53929e741280b57cfe227113acc9
SSDEEP 192:omwCwMWL56QqxcgJLtmihcrwmUN/n1k2fthuO8z8/B9:omsb16QKmAocxi2FhX8A/B9
MD5 SHA1 SHA512 SSDEEP

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-1-5-21-2804150937-2146708401-419095071-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2252	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
2252	AcroRd32.exe
2252	AcroRd32.exe
2252	AcroRd32.exe
2252	AcroRd32.exe
2252	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2252 wrote to memory of 4924	2252	AcroRd32.exe	90
PID 2252 wrote to memory of 4924	2252	AcroRd32.exe	90
PID 2252 wrote to memory of 4924	2252	AcroRd32.exe	90
PID 4924 wrote to memory of 5068	4924	RdrCEF.exe	91
PID 4924 wrote to memory of 5068	4924	RdrCEF.exe	91
PID 4924 wrote to memory of 5068	4924	RdrCEF.exe	91
PID 4924 wrote to memory of 5068	4924	RdrCEF.exe	91
PID 4924 wrote to memory of 5068	4924	RdrCEF.exe	91
PID 4924 wrote to memory of 5068	4924	RdrCEF.exe	91
PID 4924 wrote to memory of 5068	4924	RdrCEF.exe	91
PID 4924 wrote to memory of 5068	4924	RdrCEF.exe	91
PID 4924 wrote to memory of 5068	4924	RdrCEF.exe	91
PID 4924 wrote to memory of 5068	4924	RdrCEF.exe	91
PID 4924 wrote to memory of 5068	4924	RdrCEF.exe	91
PID 4924 wrote to memory of 5068	4924	RdrCEF.exe	91
PID 4924 wrote to memory of 5068	4924	RdrCEF.exe	91
PID 4924 wrote to memory of 5068	4924	RdrCEF.exe	91
PID 4924 wrote to memory of 5068	4924	RdrCEF.exe	91
PID 4924 wrote to memory of 5068	4924	RdrCEF.exe	91
PID 4924 wrote to memory of 5068	4924	RdrCEF.exe	91
PID 4924 wrote to memory of 5068	4924	RdrCEF.exe	91
PID 4924 wrote to memory of 5068	4924	RdrCEF.exe	91
PID 4924 wrote to memory of 5068	4924	RdrCEF.exe	91
PID 4924 wrote to memory of 5068	4924	RdrCEF.exe	91
PID 4924 wrote to memory of 5068	4924	RdrCEF.exe	91
PID 4924 wrote to memory of 5068	4924	RdrCEF.exe	91
PID 4924 wrote to memory of 5068	4924	RdrCEF.exe	91
PID 4924 wrote to memory of 5068	4924	RdrCEF.exe	91
PID 4924 wrote to memory of 5068	4924	RdrCEF.exe	91
PID 4924 wrote to memory of 5068	4924	RdrCEF.exe	91
PID 4924 wrote to memory of 5068	4924	RdrCEF.exe	91
PID 4924 wrote to memory of 5068	4924	RdrCEF.exe	91
PID 4924 wrote to memory of 5068	4924	RdrCEF.exe	91
PID 4924 wrote to memory of 5068	4924	RdrCEF.exe	91
PID 4924 wrote to memory of 5068	4924	RdrCEF.exe	91
PID 4924 wrote to memory of 5068	4924	RdrCEF.exe	91
PID 4924 wrote to memory of 5068	4924	RdrCEF.exe	91
PID 4924 wrote to memory of 5068	4924	RdrCEF.exe	91
PID 4924 wrote to memory of 5068	4924	RdrCEF.exe	91
PID 4924 wrote to memory of 5068	4924	RdrCEF.exe	91
PID 4924 wrote to memory of 5068	4924	RdrCEF.exe	91
PID 4924 wrote to memory of 5068	4924	RdrCEF.exe	91
PID 4924 wrote to memory of 5068	4924	RdrCEF.exe	91
PID 4924 wrote to memory of 5068	4924	RdrCEF.exe	91
PID 4924 wrote to memory of 4560	4924	RdrCEF.exe	92
PID 4924 wrote to memory of 4560	4924	RdrCEF.exe	92
PID 4924 wrote to memory of 4560	4924	RdrCEF.exe	92
PID 4924 wrote to memory of 4560	4924	RdrCEF.exe	92
PID 4924 wrote to memory of 4560	4924	RdrCEF.exe	92
PID 4924 wrote to memory of 4560	4924	RdrCEF.exe	92
PID 4924 wrote to memory of 4560	4924	RdrCEF.exe	92
PID 4924 wrote to memory of 4560	4924	RdrCEF.exe	92
PID 4924 wrote to memory of 4560	4924	RdrCEF.exe	92
PID 4924 wrote to memory of 4560	4924	RdrCEF.exe	92
PID 4924 wrote to memory of 4560	4924	RdrCEF.exe	92
PID 4924 wrote to memory of 4560	4924	RdrCEF.exe	92
PID 4924 wrote to memory of 4560	4924	RdrCEF.exe	92
PID 4924 wrote to memory of 4560	4924	RdrCEF.exe	92
PID 4924 wrote to memory of 4560	4924	RdrCEF.exe	92
PID 4924 wrote to memory of 4560	4924	RdrCEF.exe	92
PID 4924 wrote to memory of 4560	4924	RdrCEF.exe	92
PID 4924 wrote to memory of 4560	4924	RdrCEF.exe	92
PID 4924 wrote to memory of 4560	4924	RdrCEF.exe	92
PID 4924 wrote to memory of 4560	4924	RdrCEF.exe	92

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\93360c9d67e7ccc5934aa4cceba239c1_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:2252
- 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:4924
- - 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=8A7F1B279374E3B60AED58B809ECC0EC --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:5068
- - 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=E5E8495CCCE7E49B614D1A3F524A71BC --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=E5E8495CCCE7E49B614D1A3F524A71BC --renderer-client-id=2 --mojo-platform-channel-handle=1764 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4560
- - 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=85DA4A6FB9AEED2BEAEED80912B5E74C --mojo-platform-channel-handle=2320 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:892
- - 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=CBDD85B4D85DB5B04BCCA089A631665D --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=CBDD85B4D85DB5B04BCCA089A631665D --renderer-client-id=5 --mojo-platform-channel-handle=2424 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3216
- - 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=2413FECCB05D51CBD8283C5B32A92083 --mojo-platform-channel-handle=1928 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1444
- - 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=DEA2A54B5AF2CFCE611C1C3C42380E1F --mojo-platform-channel-handle=1724 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:676

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

ReaderMessages

Path C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages
Size 64KB
SHA256 f06e19771fa7bfce47b51b08467af75b81d4ef7ebbe790cb6ce9aa3a3682b031
MD5 9cd22fff59ed0c4b667589a58110102c
SHA1 09eca36140932a36b78cff7bf337a76a4454e1e4
SHA512 77b06ffa44cd1f2c49310c59d707df65ff514a2dfc11edd7e0acb7053af1f1451361b2560b3a5ff8145e2e709642e65ca99340ba5954e6c2fdd06090bcedab00
SSDEEP 384:yeLdThJtELJ8SWvDTGJCesZsLglKhubvGZsLRZh+vS4:V+elZsLQCZsL3hUS4
MD5 SHA1 SHA512 SSDEEP

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