5d09c16a4cbe422e338c56b95c10e89c0cbf85e7bf09468fdcf3866a2a674e2b

Analysis

max time kernel
149s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
01/06/2024, 13:12

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General

Target
8a8d4f1f5da22e8e1ca404e4c3a12a1c_JaffaCakes118.pdf
Size 39KB
Sample240601-qfgjjsdb4t
SHA256 5d09c16a4cbe422e338c56b95c10e89c0cbf85e7bf09468fdcf3866a2a674e2b
MD5 8a8d4f1f5da22e8e1ca404e4c3a12a1c
SHA1 2080cf3992748f9e29fa53ca99c01f51b437eeaa
SHA512 f5d1c1070ac352d149e110709dbc66ea0d9b45bc527a4a18cb3a69ef1a3847599dd57a8e880d7073cb64cae883edc644c0e443e605256663fc7c02faa2bc42ea
SSDEEP 768:ggGzpDEp1XcqfCzZI0Om3uFRy7b7SP1CqdLaWJ0RC:tGFwpK+YbydLaWJ0RC
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-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2696	AcroRd32.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
2696	AcroRd32.exe
2696	AcroRd32.exe
2696	AcroRd32.exe
2696	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2696 wrote to memory of 4160	2696	AcroRd32.exe	88
PID 2696 wrote to memory of 4160	2696	AcroRd32.exe	88
PID 2696 wrote to memory of 4160	2696	AcroRd32.exe	88
PID 4160 wrote to memory of 4716	4160	RdrCEF.exe	91
PID 4160 wrote to memory of 4716	4160	RdrCEF.exe	91
PID 4160 wrote to memory of 4716	4160	RdrCEF.exe	91
PID 4160 wrote to memory of 4716	4160	RdrCEF.exe	91
PID 4160 wrote to memory of 4716	4160	RdrCEF.exe	91
PID 4160 wrote to memory of 4716	4160	RdrCEF.exe	91
PID 4160 wrote to memory of 4716	4160	RdrCEF.exe	91
PID 4160 wrote to memory of 4716	4160	RdrCEF.exe	91
PID 4160 wrote to memory of 4716	4160	RdrCEF.exe	91
PID 4160 wrote to memory of 4716	4160	RdrCEF.exe	91
PID 4160 wrote to memory of 4716	4160	RdrCEF.exe	91
PID 4160 wrote to memory of 4716	4160	RdrCEF.exe	91
PID 4160 wrote to memory of 4716	4160	RdrCEF.exe	91
PID 4160 wrote to memory of 4716	4160	RdrCEF.exe	91
PID 4160 wrote to memory of 4716	4160	RdrCEF.exe	91
PID 4160 wrote to memory of 4716	4160	RdrCEF.exe	91
PID 4160 wrote to memory of 4716	4160	RdrCEF.exe	91
PID 4160 wrote to memory of 4716	4160	RdrCEF.exe	91
PID 4160 wrote to memory of 4716	4160	RdrCEF.exe	91
PID 4160 wrote to memory of 4716	4160	RdrCEF.exe	91
PID 4160 wrote to memory of 4716	4160	RdrCEF.exe	91
PID 4160 wrote to memory of 4716	4160	RdrCEF.exe	91
PID 4160 wrote to memory of 4716	4160	RdrCEF.exe	91
PID 4160 wrote to memory of 4716	4160	RdrCEF.exe	91
PID 4160 wrote to memory of 4716	4160	RdrCEF.exe	91
PID 4160 wrote to memory of 4716	4160	RdrCEF.exe	91
PID 4160 wrote to memory of 4716	4160	RdrCEF.exe	91
PID 4160 wrote to memory of 4716	4160	RdrCEF.exe	91
PID 4160 wrote to memory of 4716	4160	RdrCEF.exe	91
PID 4160 wrote to memory of 4716	4160	RdrCEF.exe	91
PID 4160 wrote to memory of 4716	4160	RdrCEF.exe	91
PID 4160 wrote to memory of 4716	4160	RdrCEF.exe	91
PID 4160 wrote to memory of 4716	4160	RdrCEF.exe	91
PID 4160 wrote to memory of 4716	4160	RdrCEF.exe	91
PID 4160 wrote to memory of 4716	4160	RdrCEF.exe	91
PID 4160 wrote to memory of 4716	4160	RdrCEF.exe	91
PID 4160 wrote to memory of 4716	4160	RdrCEF.exe	91
PID 4160 wrote to memory of 4716	4160	RdrCEF.exe	91
PID 4160 wrote to memory of 4716	4160	RdrCEF.exe	91
PID 4160 wrote to memory of 4716	4160	RdrCEF.exe	91
PID 4160 wrote to memory of 4716	4160	RdrCEF.exe	91
PID 4160 wrote to memory of 2960	4160	RdrCEF.exe	92
PID 4160 wrote to memory of 2960	4160	RdrCEF.exe	92
PID 4160 wrote to memory of 2960	4160	RdrCEF.exe	92
PID 4160 wrote to memory of 2960	4160	RdrCEF.exe	92
PID 4160 wrote to memory of 2960	4160	RdrCEF.exe	92
PID 4160 wrote to memory of 2960	4160	RdrCEF.exe	92
PID 4160 wrote to memory of 2960	4160	RdrCEF.exe	92
PID 4160 wrote to memory of 2960	4160	RdrCEF.exe	92
PID 4160 wrote to memory of 2960	4160	RdrCEF.exe	92
PID 4160 wrote to memory of 2960	4160	RdrCEF.exe	92
PID 4160 wrote to memory of 2960	4160	RdrCEF.exe	92
PID 4160 wrote to memory of 2960	4160	RdrCEF.exe	92
PID 4160 wrote to memory of 2960	4160	RdrCEF.exe	92
PID 4160 wrote to memory of 2960	4160	RdrCEF.exe	92
PID 4160 wrote to memory of 2960	4160	RdrCEF.exe	92
PID 4160 wrote to memory of 2960	4160	RdrCEF.exe	92
PID 4160 wrote to memory of 2960	4160	RdrCEF.exe	92
PID 4160 wrote to memory of 2960	4160	RdrCEF.exe	92
PID 4160 wrote to memory of 2960	4160	RdrCEF.exe	92
PID 4160 wrote to memory of 2960	4160	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\8a8d4f1f5da22e8e1ca404e4c3a12a1c_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:2696
- 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:4160
- - 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=0EF9634B2D2BBB6E76EA00F410042869 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4716
- - 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=27A15567FACB8AD388C97CA3E94AAA8F --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=27A15567FACB8AD388C97CA3E94AAA8F --renderer-client-id=2 --mojo-platform-channel-handle=1732 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2960
- - 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=AD2C0363E08DB2FF4D74AFE0F9883502 --mojo-platform-channel-handle=2300 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2800
- - 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=A06B0A3098FF3C073D613E94675186A9 --mojo-platform-channel-handle=1936 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:8
- - 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=32B909F880D5447610A23380D90C1352 --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=32B909F880D5447610A23380D90C1352 --renderer-client-id=6 --mojo-platform-channel-handle=2412 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2420
- - 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=440B9540D35B43C9E2B1217688333C49 --mojo-platform-channel-handle=2664 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3204

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:440

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 ffc532d710c0b531aa29ee9b26aab79294c9b0067ca8f2c2311c436cf03a1c7a
MD5 8582917dea43886aa48d76d5e633bd3a
SHA1 1aa3bcd7a04f6b6147f58db47a171178b36a4505
SHA512 80dca7dd2ecd236a07bd9d6f26b3265e094fb0049b7aadd913077ba2675bb68fc982ed44bcf57ea302e3911f94c6ba304da0081424446fe82d0980118b413771
SSDEEP 384:yeMdThPutELJ8SWvDTGJCesZsLglKhubvGZsLRZh+vS4:2u+elZsLQCZsL3hUS4
MD5 SHA1 SHA512 SSDEEP

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