d3bd5bf2edb218fd5d5c6234d291bdecd2a9b980eba8cb54174f7f505126df0e

Analysis

max time kernel
147s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
13/06/2024, 09:49

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General

Target
a4ee58cb8a94eebff60140ed45e8324e_JaffaCakes118.pdf
Size 37KB
Sample240613-ltff7atcrc
SHA256 d3bd5bf2edb218fd5d5c6234d291bdecd2a9b980eba8cb54174f7f505126df0e
MD5 a4ee58cb8a94eebff60140ed45e8324e
SHA1 a658037509249bd218a0222b6f1916228ea4a85c
SHA512 fab8107f6818db2b3bbb36cfd2f6c66adbf6d7e61072660856c5d6ae5e8ab30ce08e16c001144f972d79fffa31574e0baade2e9d89f47ce5ad777c3e1ca40781
SSDEEP 768:1cgxXsSBGCCuMP3wa4xLBUYY8VEvjyU+YaViVsiX17PmV8GYmpuWQDQVa6F73E5t:1cXuwwaEOYYskjyU5siVsiX17PmV8GYV
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
1708	AcroRd32.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
1708	AcroRd32.exe
1708	AcroRd32.exe
1708	AcroRd32.exe
1708	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1708 wrote to memory of 1652	1708	AcroRd32.exe	87
PID 1708 wrote to memory of 1652	1708	AcroRd32.exe	87
PID 1708 wrote to memory of 1652	1708	AcroRd32.exe	87
PID 1652 wrote to memory of 3500	1652	RdrCEF.exe	88
PID 1652 wrote to memory of 3500	1652	RdrCEF.exe	88
PID 1652 wrote to memory of 3500	1652	RdrCEF.exe	88
PID 1652 wrote to memory of 3500	1652	RdrCEF.exe	88
PID 1652 wrote to memory of 3500	1652	RdrCEF.exe	88
PID 1652 wrote to memory of 3500	1652	RdrCEF.exe	88
PID 1652 wrote to memory of 3500	1652	RdrCEF.exe	88
PID 1652 wrote to memory of 3500	1652	RdrCEF.exe	88
PID 1652 wrote to memory of 3500	1652	RdrCEF.exe	88
PID 1652 wrote to memory of 3500	1652	RdrCEF.exe	88
PID 1652 wrote to memory of 3500	1652	RdrCEF.exe	88
PID 1652 wrote to memory of 3500	1652	RdrCEF.exe	88
PID 1652 wrote to memory of 3500	1652	RdrCEF.exe	88
PID 1652 wrote to memory of 3500	1652	RdrCEF.exe	88
PID 1652 wrote to memory of 3500	1652	RdrCEF.exe	88
PID 1652 wrote to memory of 3500	1652	RdrCEF.exe	88
PID 1652 wrote to memory of 3500	1652	RdrCEF.exe	88
PID 1652 wrote to memory of 3500	1652	RdrCEF.exe	88
PID 1652 wrote to memory of 3500	1652	RdrCEF.exe	88
PID 1652 wrote to memory of 3500	1652	RdrCEF.exe	88
PID 1652 wrote to memory of 3500	1652	RdrCEF.exe	88
PID 1652 wrote to memory of 3500	1652	RdrCEF.exe	88
PID 1652 wrote to memory of 3500	1652	RdrCEF.exe	88
PID 1652 wrote to memory of 3500	1652	RdrCEF.exe	88
PID 1652 wrote to memory of 3500	1652	RdrCEF.exe	88
PID 1652 wrote to memory of 3500	1652	RdrCEF.exe	88
PID 1652 wrote to memory of 3500	1652	RdrCEF.exe	88
PID 1652 wrote to memory of 3500	1652	RdrCEF.exe	88
PID 1652 wrote to memory of 3500	1652	RdrCEF.exe	88
PID 1652 wrote to memory of 3500	1652	RdrCEF.exe	88
PID 1652 wrote to memory of 3500	1652	RdrCEF.exe	88
PID 1652 wrote to memory of 3500	1652	RdrCEF.exe	88
PID 1652 wrote to memory of 3500	1652	RdrCEF.exe	88
PID 1652 wrote to memory of 3500	1652	RdrCEF.exe	88
PID 1652 wrote to memory of 3500	1652	RdrCEF.exe	88
PID 1652 wrote to memory of 3500	1652	RdrCEF.exe	88
PID 1652 wrote to memory of 3500	1652	RdrCEF.exe	88
PID 1652 wrote to memory of 3500	1652	RdrCEF.exe	88
PID 1652 wrote to memory of 3500	1652	RdrCEF.exe	88
PID 1652 wrote to memory of 3500	1652	RdrCEF.exe	88
PID 1652 wrote to memory of 3500	1652	RdrCEF.exe	88
PID 1652 wrote to memory of 932	1652	RdrCEF.exe	89
PID 1652 wrote to memory of 932	1652	RdrCEF.exe	89
PID 1652 wrote to memory of 932	1652	RdrCEF.exe	89
PID 1652 wrote to memory of 932	1652	RdrCEF.exe	89
PID 1652 wrote to memory of 932	1652	RdrCEF.exe	89
PID 1652 wrote to memory of 932	1652	RdrCEF.exe	89
PID 1652 wrote to memory of 932	1652	RdrCEF.exe	89
PID 1652 wrote to memory of 932	1652	RdrCEF.exe	89
PID 1652 wrote to memory of 932	1652	RdrCEF.exe	89
PID 1652 wrote to memory of 932	1652	RdrCEF.exe	89
PID 1652 wrote to memory of 932	1652	RdrCEF.exe	89
PID 1652 wrote to memory of 932	1652	RdrCEF.exe	89
PID 1652 wrote to memory of 932	1652	RdrCEF.exe	89
PID 1652 wrote to memory of 932	1652	RdrCEF.exe	89
PID 1652 wrote to memory of 932	1652	RdrCEF.exe	89
PID 1652 wrote to memory of 932	1652	RdrCEF.exe	89
PID 1652 wrote to memory of 932	1652	RdrCEF.exe	89
PID 1652 wrote to memory of 932	1652	RdrCEF.exe	89
PID 1652 wrote to memory of 932	1652	RdrCEF.exe	89
PID 1652 wrote to memory of 932	1652	RdrCEF.exe	89

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\a4ee58cb8a94eebff60140ed45e8324e_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:1708
- 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:1652
- - 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=BEC590077171866CC5A657BFDA2A1E5D --mojo-platform-channel-handle=1624 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3500
- - 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=883925486A1C789D3C5F556DC2BD21C4 --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=883925486A1C789D3C5F556DC2BD21C4 --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:932
- - 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=697C75F2741DF884111AA2A4F5BBFD15 --mojo-platform-channel-handle=1804 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:788
- - 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=FCE64913A76D6A07C7C49E86282CB3CE --mojo-platform-channel-handle=1736 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2108
- - 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=6BDB20A0435E234D709737CAE13FF213 --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=6BDB20A0435E234D709737CAE13FF213 --renderer-client-id=6 --mojo-platform-channel-handle=2324 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3308
- - 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=84670A06B2C13C0877DFEF966679BBEA --mojo-platform-channel-handle=2692 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1820

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 cce943f125a2dd75de33f5409008558547fdc0b8ef74fd61a1e15c484edc17a1
MD5 cca2fa8dabb2a6c23fe98e31df5dab58
SHA1 096c7f63de633fdefdb329c8009fa0634b31883a
SHA512 a9c456d7413ffbc56a4a52fa8ef20b0df9fd5695560e0f54341b5011e2e6498516923b6b3a509a54227f7b77dbb31ee3c7b4e316fb7ce6acd7ad680b25d3531d
SSDEEP 384:yeMdThPMtELJ8SWvDTGJCesZsLglKhubvGZsLRZh+vS4:2M+elZsLQCZsL3hUS4
MD5 SHA1 SHA512 SSDEEP

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