9497a0e96a4a3824417b8ed5494201491b0e5681323f82dedae06a277deb5e74

Analysis

max time kernel
141s
max time network
53s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
20/06/2024, 06:00

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General

Target
0371570f0dea05ae27bf20e1ea32522f_JaffaCakes118.pdf
Size 93KB
Sample240620-gp93saxckj
SHA256 9497a0e96a4a3824417b8ed5494201491b0e5681323f82dedae06a277deb5e74
MD5 0371570f0dea05ae27bf20e1ea32522f
SHA1 8e31592ff57e55ca1290fa6ab7857bd8e2657215
SHA512 ef9d8857046fcdf6ff47f30bb8f38c302d31c57aa80a9774da9a5eb10c3d03cbd38d99770d9700c3759a87b66cc412f1a1d969eee9e923d6c07403da7785d71c
SSDEEP 384:B3O+eOyEwnt+IthrXtJrcZiLHQOtvatO7JJAjWYRtzOwy/1PDUttFVYtlnPFKu/Q:7H
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 behavior: EnumeratesProcesses 20 IoCs

pid	Process
1856	AcroRd32.exe
1856	AcroRd32.exe
1856	AcroRd32.exe
1856	AcroRd32.exe
1856	AcroRd32.exe
1856	AcroRd32.exe
1856	AcroRd32.exe
1856	AcroRd32.exe
1856	AcroRd32.exe
1856	AcroRd32.exe
1856	AcroRd32.exe
1856	AcroRd32.exe
1856	AcroRd32.exe
1856	AcroRd32.exe
1856	AcroRd32.exe
1856	AcroRd32.exe
1856	AcroRd32.exe
1856	AcroRd32.exe
1856	AcroRd32.exe
1856	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1856	AcroRd32.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
1856	AcroRd32.exe
1856	AcroRd32.exe
1856	AcroRd32.exe
1856	AcroRd32.exe
1856	AcroRd32.exe
1856	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1856 wrote to memory of 4764	1856	AcroRd32.exe	85
PID 1856 wrote to memory of 4764	1856	AcroRd32.exe	85
PID 1856 wrote to memory of 4764	1856	AcroRd32.exe	85
PID 4764 wrote to memory of 1116	4764	RdrCEF.exe	86
PID 4764 wrote to memory of 1116	4764	RdrCEF.exe	86
PID 4764 wrote to memory of 1116	4764	RdrCEF.exe	86
PID 4764 wrote to memory of 1116	4764	RdrCEF.exe	86
PID 4764 wrote to memory of 1116	4764	RdrCEF.exe	86
PID 4764 wrote to memory of 1116	4764	RdrCEF.exe	86
PID 4764 wrote to memory of 1116	4764	RdrCEF.exe	86
PID 4764 wrote to memory of 1116	4764	RdrCEF.exe	86
PID 4764 wrote to memory of 1116	4764	RdrCEF.exe	86
PID 4764 wrote to memory of 1116	4764	RdrCEF.exe	86
PID 4764 wrote to memory of 1116	4764	RdrCEF.exe	86
PID 4764 wrote to memory of 1116	4764	RdrCEF.exe	86
PID 4764 wrote to memory of 1116	4764	RdrCEF.exe	86
PID 4764 wrote to memory of 1116	4764	RdrCEF.exe	86
PID 4764 wrote to memory of 1116	4764	RdrCEF.exe	86
PID 4764 wrote to memory of 1116	4764	RdrCEF.exe	86
PID 4764 wrote to memory of 1116	4764	RdrCEF.exe	86
PID 4764 wrote to memory of 1116	4764	RdrCEF.exe	86
PID 4764 wrote to memory of 1116	4764	RdrCEF.exe	86
PID 4764 wrote to memory of 1116	4764	RdrCEF.exe	86
PID 4764 wrote to memory of 1116	4764	RdrCEF.exe	86
PID 4764 wrote to memory of 1116	4764	RdrCEF.exe	86
PID 4764 wrote to memory of 1116	4764	RdrCEF.exe	86
PID 4764 wrote to memory of 1116	4764	RdrCEF.exe	86
PID 4764 wrote to memory of 1116	4764	RdrCEF.exe	86
PID 4764 wrote to memory of 1116	4764	RdrCEF.exe	86
PID 4764 wrote to memory of 1116	4764	RdrCEF.exe	86
PID 4764 wrote to memory of 1116	4764	RdrCEF.exe	86
PID 4764 wrote to memory of 1116	4764	RdrCEF.exe	86
PID 4764 wrote to memory of 1116	4764	RdrCEF.exe	86
PID 4764 wrote to memory of 1116	4764	RdrCEF.exe	86
PID 4764 wrote to memory of 1116	4764	RdrCEF.exe	86
PID 4764 wrote to memory of 1116	4764	RdrCEF.exe	86
PID 4764 wrote to memory of 1116	4764	RdrCEF.exe	86
PID 4764 wrote to memory of 1116	4764	RdrCEF.exe	86
PID 4764 wrote to memory of 1116	4764	RdrCEF.exe	86
PID 4764 wrote to memory of 1116	4764	RdrCEF.exe	86
PID 4764 wrote to memory of 1116	4764	RdrCEF.exe	86
PID 4764 wrote to memory of 1116	4764	RdrCEF.exe	86
PID 4764 wrote to memory of 1116	4764	RdrCEF.exe	86
PID 4764 wrote to memory of 1116	4764	RdrCEF.exe	86
PID 4764 wrote to memory of 3416	4764	RdrCEF.exe	87
PID 4764 wrote to memory of 3416	4764	RdrCEF.exe	87
PID 4764 wrote to memory of 3416	4764	RdrCEF.exe	87
PID 4764 wrote to memory of 3416	4764	RdrCEF.exe	87
PID 4764 wrote to memory of 3416	4764	RdrCEF.exe	87
PID 4764 wrote to memory of 3416	4764	RdrCEF.exe	87
PID 4764 wrote to memory of 3416	4764	RdrCEF.exe	87
PID 4764 wrote to memory of 3416	4764	RdrCEF.exe	87
PID 4764 wrote to memory of 3416	4764	RdrCEF.exe	87
PID 4764 wrote to memory of 3416	4764	RdrCEF.exe	87
PID 4764 wrote to memory of 3416	4764	RdrCEF.exe	87
PID 4764 wrote to memory of 3416	4764	RdrCEF.exe	87
PID 4764 wrote to memory of 3416	4764	RdrCEF.exe	87
PID 4764 wrote to memory of 3416	4764	RdrCEF.exe	87
PID 4764 wrote to memory of 3416	4764	RdrCEF.exe	87
PID 4764 wrote to memory of 3416	4764	RdrCEF.exe	87
PID 4764 wrote to memory of 3416	4764	RdrCEF.exe	87
PID 4764 wrote to memory of 3416	4764	RdrCEF.exe	87
PID 4764 wrote to memory of 3416	4764	RdrCEF.exe	87
PID 4764 wrote to memory of 3416	4764	RdrCEF.exe	87

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\0371570f0dea05ae27bf20e1ea32522f_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:1856
- 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:4764
- - 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=53694E85AB58D8CF282798E678F23AE7 --mojo-platform-channel-handle=1728 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1116
- - 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=87FF8BF6D77D7CAFE278EAE1BEAB4E34 --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=87FF8BF6D77D7CAFE278EAE1BEAB4E34 --renderer-client-id=2 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3416
- - 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=BDB3ABFA1788EEE450920680B55C265F --mojo-platform-channel-handle=2312 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4340
- - 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=885CC876571A5C1D8FD323B77845811E --mojo-platform-channel-handle=2336 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4644
- - 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=F36BDC03D83E57CC4E2DBE787C7AB36E --mojo-platform-channel-handle=1948 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4960
- - 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=1D04669E261AF9244F380E59D402ADAC --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=1D04669E261AF9244F380E59D402ADAC --renderer-client-id=8 --mojo-platform-channel-handle=2488 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4528

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 fcf16468d22b4ed08be386dd86291e76bb08932a59c5ba199da216cc4ee6787f
MD5 697e07188cdc7a768067f2b01f63c58a
SHA1 08adb3b559aadb93fb7241e06473a0da94b6a3b5
SHA512 b9c15ed319b95de650d34a78ae677911eb1bae6514f2348e3a3322b5d51fa1f6869e27317f159e88d069105e50f2bddd92c8efb66ec15939552261804f15f8b0
SSDEEP 384:yeMdThFtELJ8SWvDTGJCesZsLglKhubvGZsLRZh+vS4:I+elZsLQCZsL3hUS4
MD5 SHA1 SHA512 SSDEEP

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memory/1856-32-0x000000000A340000-0x000000000A5EB000-memory.dmp

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memory/1856-35-0x000000000A340000-0x000000000A48D000-memory.dmp

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