488e1509c113aeabc09a2bb2361f83fe1a03609c39da831cc84374634cda80c0

Analysis

max time kernel
148s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240611-en
resource tags

arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
submitted
12/06/2024, 11:46

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General

Target
a08ed6854bf8bc8d8dad2da2da214252_JaffaCakes118.pdf
Size 49KB
Sample240612-nxtjbstcna
SHA256 488e1509c113aeabc09a2bb2361f83fe1a03609c39da831cc84374634cda80c0
MD5 a08ed6854bf8bc8d8dad2da2da214252
SHA1 ad1f739d4f78a060afcc0cf7ff690aead8c1d3ca
SHA512 4801b0c7f300709a2454ba770cadae6c6c8506dd613c9d16acbfe247d265083dfaaa64737167b3a006bf64a6d13105e69f6aba003750a60cfd41cd3f6a52d1ed
SSDEEP 1536:wXFZmGWSs8GCkkuwddL/l+DzJKsDkYXamBEqymuYsWiAMwv:uyssIsDkYXamrHhv
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-1-5-21-2080292272-204036150-2159171770-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
2996	AcroRd32.exe
2996	AcroRd32.exe
2996	AcroRd32.exe
2996	AcroRd32.exe
2996	AcroRd32.exe
2996	AcroRd32.exe
2996	AcroRd32.exe
2996	AcroRd32.exe
2996	AcroRd32.exe
2996	AcroRd32.exe
2996	AcroRd32.exe
2996	AcroRd32.exe
2996	AcroRd32.exe
2996	AcroRd32.exe
2996	AcroRd32.exe
2996	AcroRd32.exe
2996	AcroRd32.exe
2996	AcroRd32.exe
2996	AcroRd32.exe
2996	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2996	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
2996	AcroRd32.exe
2996	AcroRd32.exe
2996	AcroRd32.exe
2996	AcroRd32.exe
2996	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2996 wrote to memory of 4384	2996	AcroRd32.exe	83
PID 2996 wrote to memory of 4384	2996	AcroRd32.exe	83
PID 2996 wrote to memory of 4384	2996	AcroRd32.exe	83
PID 4384 wrote to memory of 968	4384	RdrCEF.exe	84
PID 4384 wrote to memory of 968	4384	RdrCEF.exe	84
PID 4384 wrote to memory of 968	4384	RdrCEF.exe	84
PID 4384 wrote to memory of 968	4384	RdrCEF.exe	84
PID 4384 wrote to memory of 968	4384	RdrCEF.exe	84
PID 4384 wrote to memory of 968	4384	RdrCEF.exe	84
PID 4384 wrote to memory of 968	4384	RdrCEF.exe	84
PID 4384 wrote to memory of 968	4384	RdrCEF.exe	84
PID 4384 wrote to memory of 968	4384	RdrCEF.exe	84
PID 4384 wrote to memory of 968	4384	RdrCEF.exe	84
PID 4384 wrote to memory of 968	4384	RdrCEF.exe	84
PID 4384 wrote to memory of 968	4384	RdrCEF.exe	84
PID 4384 wrote to memory of 968	4384	RdrCEF.exe	84
PID 4384 wrote to memory of 968	4384	RdrCEF.exe	84
PID 4384 wrote to memory of 968	4384	RdrCEF.exe	84
PID 4384 wrote to memory of 968	4384	RdrCEF.exe	84
PID 4384 wrote to memory of 968	4384	RdrCEF.exe	84
PID 4384 wrote to memory of 968	4384	RdrCEF.exe	84
PID 4384 wrote to memory of 968	4384	RdrCEF.exe	84
PID 4384 wrote to memory of 968	4384	RdrCEF.exe	84
PID 4384 wrote to memory of 968	4384	RdrCEF.exe	84
PID 4384 wrote to memory of 968	4384	RdrCEF.exe	84
PID 4384 wrote to memory of 968	4384	RdrCEF.exe	84
PID 4384 wrote to memory of 968	4384	RdrCEF.exe	84
PID 4384 wrote to memory of 968	4384	RdrCEF.exe	84
PID 4384 wrote to memory of 968	4384	RdrCEF.exe	84
PID 4384 wrote to memory of 968	4384	RdrCEF.exe	84
PID 4384 wrote to memory of 968	4384	RdrCEF.exe	84
PID 4384 wrote to memory of 968	4384	RdrCEF.exe	84
PID 4384 wrote to memory of 968	4384	RdrCEF.exe	84
PID 4384 wrote to memory of 968	4384	RdrCEF.exe	84
PID 4384 wrote to memory of 968	4384	RdrCEF.exe	84
PID 4384 wrote to memory of 968	4384	RdrCEF.exe	84
PID 4384 wrote to memory of 968	4384	RdrCEF.exe	84
PID 4384 wrote to memory of 968	4384	RdrCEF.exe	84
PID 4384 wrote to memory of 968	4384	RdrCEF.exe	84
PID 4384 wrote to memory of 968	4384	RdrCEF.exe	84
PID 4384 wrote to memory of 968	4384	RdrCEF.exe	84
PID 4384 wrote to memory of 968	4384	RdrCEF.exe	84
PID 4384 wrote to memory of 968	4384	RdrCEF.exe	84
PID 4384 wrote to memory of 968	4384	RdrCEF.exe	84
PID 4384 wrote to memory of 1620	4384	RdrCEF.exe	85
PID 4384 wrote to memory of 1620	4384	RdrCEF.exe	85
PID 4384 wrote to memory of 1620	4384	RdrCEF.exe	85
PID 4384 wrote to memory of 1620	4384	RdrCEF.exe	85
PID 4384 wrote to memory of 1620	4384	RdrCEF.exe	85
PID 4384 wrote to memory of 1620	4384	RdrCEF.exe	85
PID 4384 wrote to memory of 1620	4384	RdrCEF.exe	85
PID 4384 wrote to memory of 1620	4384	RdrCEF.exe	85
PID 4384 wrote to memory of 1620	4384	RdrCEF.exe	85
PID 4384 wrote to memory of 1620	4384	RdrCEF.exe	85
PID 4384 wrote to memory of 1620	4384	RdrCEF.exe	85
PID 4384 wrote to memory of 1620	4384	RdrCEF.exe	85
PID 4384 wrote to memory of 1620	4384	RdrCEF.exe	85
PID 4384 wrote to memory of 1620	4384	RdrCEF.exe	85
PID 4384 wrote to memory of 1620	4384	RdrCEF.exe	85
PID 4384 wrote to memory of 1620	4384	RdrCEF.exe	85
PID 4384 wrote to memory of 1620	4384	RdrCEF.exe	85
PID 4384 wrote to memory of 1620	4384	RdrCEF.exe	85
PID 4384 wrote to memory of 1620	4384	RdrCEF.exe	85
PID 4384 wrote to memory of 1620	4384	RdrCEF.exe	85

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\a08ed6854bf8bc8d8dad2da2da214252_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:2996
- 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:4384
- - 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=C23B39B6AD4DC8082605F90374E357F5 --mojo-platform-channel-handle=1760 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:968
- - 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=996C09E0EC8F94D0B322E4295F625D46 --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=996C09E0EC8F94D0B322E4295F625D46 --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1620
- - 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=29E8604CF5E2AC1386479C633489B2F5 --mojo-platform-channel-handle=2300 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1104
- - 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=B5E67120C7C5488063F7A08C11EA7068 --mojo-platform-channel-handle=1964 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2864
- - 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=183E482607857BF955166B274A24227F --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=183E482607857BF955166B274A24227F --renderer-client-id=6 --mojo-platform-channel-handle=1960 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4064
- - 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=065C11029B1388CFB085D308D3BCC680 --mojo-platform-channel-handle=2396 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1812

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4712

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 9855604d0a90fc393bfa9c1666791af70a99c1556521008011c840d826dc75dc
MD5 fc693be7e0df4c7eca390a0ab81371e1
SHA1 c572ec2355cda1b8665a39c891455a8a32545189
SHA512 a06bbc115128329aab6c45d356a556fbc2ed0b07482d07c66c1c1b5e1bf32df1b9a2a64d38102528eaac20c1e30da03f699ce4158801891c9394eb07c793221f
SSDEEP 384:yekdThatELJ8SWvDTGJCesZsLglKhubvGZsLRZh+vS4:f+elZsLQCZsL3hUS4
MD5 SHA1 SHA512 SSDEEP

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ReaderMessages

Path C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages
Size 36KB
SHA256 b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
MD5 b30d3becc8731792523d599d949e63f5
SHA1 19350257e42d7aee17fb3bf139a9d3adb330fad4
SHA512 523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
SSDEEP 24:TLiXlzkrFsgIFsxX3pALXmnHpkDGjmcxBSkomXk+2m9RFTsyg+wmf9Mzm+Zs3tGl:TqlmFTIF3XmHjBoGGR+jMz+LhT
MD5 SHA1 SHA512 SSDEEP

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ReaderMessages

Path C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages
Size 56KB
SHA256 111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
MD5 752a1f26b18748311b691c7d8fc20633
SHA1 c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA512 a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5
SSDEEP 192:wedRBvVrThe4p4/KhTB4p4CitZtkZsLRGVDbw6H3ph+v3YQa9:weZdThkKhBvkZsLRGlzh+vS9
MD5 SHA1 SHA512 SSDEEP

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