7f2279d0bab48f25e74bf4b3d746647084751f6385dc215792e94134c6c89f6c

Analysis

max time kernel
148s
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
11/05/2024, 23:07

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General

Target
37071fc3aae87548ba9cda663d0cf43c_JaffaCakes118.pdf
Size 12KB
Sample240511-24c2tagb49
SHA256 7f2279d0bab48f25e74bf4b3d746647084751f6385dc215792e94134c6c89f6c
MD5 37071fc3aae87548ba9cda663d0cf43c
SHA1 e9693333e4d80d4da3e64231568e073ee0fda6c3
SHA512 f967181ce383c0ff983670fd644eeaff808afdd554917f7678431d06f3a4dc987aefd02aa939d6ef646cfd4956101fd7d01dc53507bb6303ffcf050307391145
SSDEEP 192:TC7/3g8DPrQNUbdS7nz+cEQAyJbVwfKEaiO+ln5ULqXsljwkUJVV1c9/:TQoOrajz+/yZElO+lktjwkEb1c9/
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
4788	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
4788	AcroRd32.exe
4788	AcroRd32.exe
4788	AcroRd32.exe
4788	AcroRd32.exe
4788	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4788 wrote to memory of 2184	4788	AcroRd32.exe	88
PID 4788 wrote to memory of 2184	4788	AcroRd32.exe	88
PID 4788 wrote to memory of 2184	4788	AcroRd32.exe	88
PID 2184 wrote to memory of 1616	2184	RdrCEF.exe	89
PID 2184 wrote to memory of 1616	2184	RdrCEF.exe	89
PID 2184 wrote to memory of 1616	2184	RdrCEF.exe	89
PID 2184 wrote to memory of 1616	2184	RdrCEF.exe	89
PID 2184 wrote to memory of 1616	2184	RdrCEF.exe	89
PID 2184 wrote to memory of 1616	2184	RdrCEF.exe	89
PID 2184 wrote to memory of 1616	2184	RdrCEF.exe	89
PID 2184 wrote to memory of 1616	2184	RdrCEF.exe	89
PID 2184 wrote to memory of 1616	2184	RdrCEF.exe	89
PID 2184 wrote to memory of 1616	2184	RdrCEF.exe	89
PID 2184 wrote to memory of 1616	2184	RdrCEF.exe	89
PID 2184 wrote to memory of 1616	2184	RdrCEF.exe	89
PID 2184 wrote to memory of 1616	2184	RdrCEF.exe	89
PID 2184 wrote to memory of 1616	2184	RdrCEF.exe	89
PID 2184 wrote to memory of 1616	2184	RdrCEF.exe	89
PID 2184 wrote to memory of 1616	2184	RdrCEF.exe	89
PID 2184 wrote to memory of 1616	2184	RdrCEF.exe	89
PID 2184 wrote to memory of 1616	2184	RdrCEF.exe	89
PID 2184 wrote to memory of 1616	2184	RdrCEF.exe	89
PID 2184 wrote to memory of 1616	2184	RdrCEF.exe	89
PID 2184 wrote to memory of 1616	2184	RdrCEF.exe	89
PID 2184 wrote to memory of 1616	2184	RdrCEF.exe	89
PID 2184 wrote to memory of 1616	2184	RdrCEF.exe	89
PID 2184 wrote to memory of 1616	2184	RdrCEF.exe	89
PID 2184 wrote to memory of 1616	2184	RdrCEF.exe	89
PID 2184 wrote to memory of 1616	2184	RdrCEF.exe	89
PID 2184 wrote to memory of 1616	2184	RdrCEF.exe	89
PID 2184 wrote to memory of 1616	2184	RdrCEF.exe	89
PID 2184 wrote to memory of 1616	2184	RdrCEF.exe	89
PID 2184 wrote to memory of 1616	2184	RdrCEF.exe	89
PID 2184 wrote to memory of 1616	2184	RdrCEF.exe	89
PID 2184 wrote to memory of 1616	2184	RdrCEF.exe	89
PID 2184 wrote to memory of 1616	2184	RdrCEF.exe	89
PID 2184 wrote to memory of 1616	2184	RdrCEF.exe	89
PID 2184 wrote to memory of 1616	2184	RdrCEF.exe	89
PID 2184 wrote to memory of 1616	2184	RdrCEF.exe	89
PID 2184 wrote to memory of 1616	2184	RdrCEF.exe	89
PID 2184 wrote to memory of 1616	2184	RdrCEF.exe	89
PID 2184 wrote to memory of 1616	2184	RdrCEF.exe	89
PID 2184 wrote to memory of 1616	2184	RdrCEF.exe	89
PID 2184 wrote to memory of 1616	2184	RdrCEF.exe	89
PID 2184 wrote to memory of 4188	2184	RdrCEF.exe	90
PID 2184 wrote to memory of 4188	2184	RdrCEF.exe	90
PID 2184 wrote to memory of 4188	2184	RdrCEF.exe	90
PID 2184 wrote to memory of 4188	2184	RdrCEF.exe	90
PID 2184 wrote to memory of 4188	2184	RdrCEF.exe	90
PID 2184 wrote to memory of 4188	2184	RdrCEF.exe	90
PID 2184 wrote to memory of 4188	2184	RdrCEF.exe	90
PID 2184 wrote to memory of 4188	2184	RdrCEF.exe	90
PID 2184 wrote to memory of 4188	2184	RdrCEF.exe	90
PID 2184 wrote to memory of 4188	2184	RdrCEF.exe	90
PID 2184 wrote to memory of 4188	2184	RdrCEF.exe	90
PID 2184 wrote to memory of 4188	2184	RdrCEF.exe	90
PID 2184 wrote to memory of 4188	2184	RdrCEF.exe	90
PID 2184 wrote to memory of 4188	2184	RdrCEF.exe	90
PID 2184 wrote to memory of 4188	2184	RdrCEF.exe	90
PID 2184 wrote to memory of 4188	2184	RdrCEF.exe	90
PID 2184 wrote to memory of 4188	2184	RdrCEF.exe	90
PID 2184 wrote to memory of 4188	2184	RdrCEF.exe	90
PID 2184 wrote to memory of 4188	2184	RdrCEF.exe	90
PID 2184 wrote to memory of 4188	2184	RdrCEF.exe	90

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\37071fc3aae87548ba9cda663d0cf43c_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:4788
- 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:2184
- - 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=22D3471458A72D90F53BF95942C1F54F --mojo-platform-channel-handle=1744 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1616
- - 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=DAA48DF1E36E8AFD83D8BE0B719E31F7 --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=DAA48DF1E36E8AFD83D8BE0B719E31F7 --renderer-client-id=2 --mojo-platform-channel-handle=1764 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4188
- - 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=8C19804F75ADDE4BD208A458099BF12D --mojo-platform-channel-handle=2316 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:688
- - 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=27EA41D478B06F4FB39EF6E192165C07 --mojo-platform-channel-handle=1952 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4316
- - 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=67BAA69708BE80D68531C20DEB90D996 --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=67BAA69708BE80D68531C20DEB90D996 --renderer-client-id=6 --mojo-platform-channel-handle=1944 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4772
- - 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=2815E6F59E95D4BF47BC2A5B9616D709 --mojo-platform-channel-handle=2652 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2260

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3408

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 e24a495f1cd95ee98f1cabf884255ba058827ec973abde168641b80ce03f5a38
MD5 7da15d66e766ac3806abb50a986b71f6
SHA1 b26da1938416e54f5f6d09de72baa30ff04d691e
SHA512 eebf4e5f75ae0fa88fa042d5caf92770b928f88d1096de2e249e068253630b511b0a59e04ae3f5a938e5e7da76a1c2516151827d4f7154f556702a4eeeb30ea4
SSDEEP 384:yeMdThPZtELJ8SWvDTGJCesZsLglKhubvGZsLRZh+vS4:2Z+elZsLQCZsL3hUS4
MD5 SHA1 SHA512 SSDEEP

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