1286656cc2d62728084d8c2272cc40f39a591861ab4c2cd76931ef85a124f33e

Analysis

max time kernel
148s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
27/05/2024, 04:27

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General

Target
77e5bcd8503bea54f38f395f11146215_JaffaCakes118.pdf
Size 12KB
Sample240527-e2589ahb33
SHA256 1286656cc2d62728084d8c2272cc40f39a591861ab4c2cd76931ef85a124f33e
MD5 77e5bcd8503bea54f38f395f11146215
SHA1 10d7a51e01b490f262b2094275c693804d0cf850
SHA512 715478b1c73efa79a130926c942e73aefb27866c03d65a1110f32e494df641dc9e997baa44a4d7f0ea998ab560e7929d3e45562ac0d17ee8c1bc0849c94e825a
SSDEEP 384:WyrX9yXx0l1tQ+cvMjcSefXRTrS54D2HcJ+GVfzBYQCuXEU:WyrMx6Q+cEjJKQ544cLFYQ4U
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
3208	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
3208	AcroRd32.exe
3208	AcroRd32.exe
3208	AcroRd32.exe
3208	AcroRd32.exe
3208	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3208 wrote to memory of 4276	3208	AcroRd32.exe	90
PID 3208 wrote to memory of 4276	3208	AcroRd32.exe	90
PID 3208 wrote to memory of 4276	3208	AcroRd32.exe	90
PID 4276 wrote to memory of 1020	4276	RdrCEF.exe	92
PID 4276 wrote to memory of 1020	4276	RdrCEF.exe	92
PID 4276 wrote to memory of 1020	4276	RdrCEF.exe	92
PID 4276 wrote to memory of 1020	4276	RdrCEF.exe	92
PID 4276 wrote to memory of 1020	4276	RdrCEF.exe	92
PID 4276 wrote to memory of 1020	4276	RdrCEF.exe	92
PID 4276 wrote to memory of 1020	4276	RdrCEF.exe	92
PID 4276 wrote to memory of 1020	4276	RdrCEF.exe	92
PID 4276 wrote to memory of 1020	4276	RdrCEF.exe	92
PID 4276 wrote to memory of 1020	4276	RdrCEF.exe	92
PID 4276 wrote to memory of 1020	4276	RdrCEF.exe	92
PID 4276 wrote to memory of 1020	4276	RdrCEF.exe	92
PID 4276 wrote to memory of 1020	4276	RdrCEF.exe	92
PID 4276 wrote to memory of 1020	4276	RdrCEF.exe	92
PID 4276 wrote to memory of 1020	4276	RdrCEF.exe	92
PID 4276 wrote to memory of 1020	4276	RdrCEF.exe	92
PID 4276 wrote to memory of 1020	4276	RdrCEF.exe	92
PID 4276 wrote to memory of 1020	4276	RdrCEF.exe	92
PID 4276 wrote to memory of 1020	4276	RdrCEF.exe	92
PID 4276 wrote to memory of 1020	4276	RdrCEF.exe	92
PID 4276 wrote to memory of 1020	4276	RdrCEF.exe	92
PID 4276 wrote to memory of 1020	4276	RdrCEF.exe	92
PID 4276 wrote to memory of 1020	4276	RdrCEF.exe	92
PID 4276 wrote to memory of 1020	4276	RdrCEF.exe	92
PID 4276 wrote to memory of 1020	4276	RdrCEF.exe	92
PID 4276 wrote to memory of 1020	4276	RdrCEF.exe	92
PID 4276 wrote to memory of 1020	4276	RdrCEF.exe	92
PID 4276 wrote to memory of 1020	4276	RdrCEF.exe	92
PID 4276 wrote to memory of 1020	4276	RdrCEF.exe	92
PID 4276 wrote to memory of 1020	4276	RdrCEF.exe	92
PID 4276 wrote to memory of 1020	4276	RdrCEF.exe	92
PID 4276 wrote to memory of 1020	4276	RdrCEF.exe	92
PID 4276 wrote to memory of 1020	4276	RdrCEF.exe	92
PID 4276 wrote to memory of 1020	4276	RdrCEF.exe	92
PID 4276 wrote to memory of 1020	4276	RdrCEF.exe	92
PID 4276 wrote to memory of 1020	4276	RdrCEF.exe	92
PID 4276 wrote to memory of 1020	4276	RdrCEF.exe	92
PID 4276 wrote to memory of 1020	4276	RdrCEF.exe	92
PID 4276 wrote to memory of 1020	4276	RdrCEF.exe	92
PID 4276 wrote to memory of 1020	4276	RdrCEF.exe	92
PID 4276 wrote to memory of 1020	4276	RdrCEF.exe	92
PID 4276 wrote to memory of 4516	4276	RdrCEF.exe	93
PID 4276 wrote to memory of 4516	4276	RdrCEF.exe	93
PID 4276 wrote to memory of 4516	4276	RdrCEF.exe	93
PID 4276 wrote to memory of 4516	4276	RdrCEF.exe	93
PID 4276 wrote to memory of 4516	4276	RdrCEF.exe	93
PID 4276 wrote to memory of 4516	4276	RdrCEF.exe	93
PID 4276 wrote to memory of 4516	4276	RdrCEF.exe	93
PID 4276 wrote to memory of 4516	4276	RdrCEF.exe	93
PID 4276 wrote to memory of 4516	4276	RdrCEF.exe	93
PID 4276 wrote to memory of 4516	4276	RdrCEF.exe	93
PID 4276 wrote to memory of 4516	4276	RdrCEF.exe	93
PID 4276 wrote to memory of 4516	4276	RdrCEF.exe	93
PID 4276 wrote to memory of 4516	4276	RdrCEF.exe	93
PID 4276 wrote to memory of 4516	4276	RdrCEF.exe	93
PID 4276 wrote to memory of 4516	4276	RdrCEF.exe	93
PID 4276 wrote to memory of 4516	4276	RdrCEF.exe	93
PID 4276 wrote to memory of 4516	4276	RdrCEF.exe	93
PID 4276 wrote to memory of 4516	4276	RdrCEF.exe	93
PID 4276 wrote to memory of 4516	4276	RdrCEF.exe	93
PID 4276 wrote to memory of 4516	4276	RdrCEF.exe	93

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\77e5bcd8503bea54f38f395f11146215_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:3208
- 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:4276
- - 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=DD231D473CF6F407944E62272706CB44 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1020
- - 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=2E89CFABBEE4FE1A9C0A95185C53D68D --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=2E89CFABBEE4FE1A9C0A95185C53D68D --renderer-client-id=2 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4516
- - 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=4C4BED8B5E99495839B559BD200BDBFD --mojo-platform-channel-handle=2320 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1352
- - 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=522A194EBF62D230EDE68DB8F247762A --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=522A194EBF62D230EDE68DB8F247762A --renderer-client-id=5 --mojo-platform-channel-handle=1744 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4540
- - 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=05489AA6AB1272517CE05796C98B2BB2 --mojo-platform-channel-handle=2668 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4092
- - 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=575453D024FB65E200E6D03754C27E4F --mojo-platform-channel-handle=2008 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4052

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

ReaderMessages

Path C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages
Size 64KB
SHA256 a86a4c6abca2b7df50d66e71ee5150e668515c1094d5a2926babc064438888b8
MD5 0d1a3fb10c303be9dee30ce3516e9feb
SHA1 c871a7d5dc369b5cb04608b61ba6846d3b458cd0
SHA512 7d80bd769bbdc0ae45ddbc174b13ee9307c0a07aa9553e6e68e331395e06aeddb5aaad3206239b36b7f9088a5b571ab02e79699bce8169e9de18fc1cf33ac1a5
SSDEEP 384:yeLdThPWtELJ8SWvDTGJCesZsLglKhubvGZsLRZh+vS4:jW+elZsLQCZsL3hUS4
MD5 SHA1 SHA512 SSDEEP

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