ba30ec0d7e78b30c78ae77c4daf2c34e08cd7a69a9184d39b0507aa945d973b8

Analysis

max time kernel
149s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20240611-en
resource tags

arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
submitted
15/06/2024, 07:47

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General

Target
ad632c6b843333a9a6f615fc488a8a97_JaffaCakes118.pdf
Size 51KB
Sample240615-jmh8dssfrd
SHA256 ba30ec0d7e78b30c78ae77c4daf2c34e08cd7a69a9184d39b0507aa945d973b8
MD5 ad632c6b843333a9a6f615fc488a8a97
SHA1 b7ad0d651e333a6f1961823dae91b3bb89ac176c
SHA512 a322f8a249d1e0ab1ba9d6e11379c3423bf2d8536a9cbecafd6e835165ca900be862fc8e2c7aa041f874cce05e1e5abaaa32f105b15e1bea1a1cbce0ae8525d3
SSDEEP 768:+gGzpDypJ8j1BBNN5WNepMMeZAxjm73WGLHyC9YesKLMBVU765DDgZ+MrVuHHtfl:7GFGpJrGjmT3GespvLgZ+E0HHtyKehA
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
1016	AcroRd32.exe
1016	AcroRd32.exe
1016	AcroRd32.exe
1016	AcroRd32.exe
1016	AcroRd32.exe
1016	AcroRd32.exe
1016	AcroRd32.exe
1016	AcroRd32.exe
1016	AcroRd32.exe
1016	AcroRd32.exe
1016	AcroRd32.exe
1016	AcroRd32.exe
1016	AcroRd32.exe
1016	AcroRd32.exe
1016	AcroRd32.exe
1016	AcroRd32.exe
1016	AcroRd32.exe
1016	AcroRd32.exe
1016	AcroRd32.exe
1016	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1016	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
1016	AcroRd32.exe
1016	AcroRd32.exe
1016	AcroRd32.exe
1016	AcroRd32.exe
1016	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1016 wrote to memory of 1884	1016	AcroRd32.exe	88
PID 1016 wrote to memory of 1884	1016	AcroRd32.exe	88
PID 1016 wrote to memory of 1884	1016	AcroRd32.exe	88
PID 1884 wrote to memory of 1644	1884	RdrCEF.exe	89
PID 1884 wrote to memory of 1644	1884	RdrCEF.exe	89
PID 1884 wrote to memory of 1644	1884	RdrCEF.exe	89
PID 1884 wrote to memory of 1644	1884	RdrCEF.exe	89
PID 1884 wrote to memory of 1644	1884	RdrCEF.exe	89
PID 1884 wrote to memory of 1644	1884	RdrCEF.exe	89
PID 1884 wrote to memory of 1644	1884	RdrCEF.exe	89
PID 1884 wrote to memory of 1644	1884	RdrCEF.exe	89
PID 1884 wrote to memory of 1644	1884	RdrCEF.exe	89
PID 1884 wrote to memory of 1644	1884	RdrCEF.exe	89
PID 1884 wrote to memory of 1644	1884	RdrCEF.exe	89
PID 1884 wrote to memory of 1644	1884	RdrCEF.exe	89
PID 1884 wrote to memory of 1644	1884	RdrCEF.exe	89
PID 1884 wrote to memory of 1644	1884	RdrCEF.exe	89
PID 1884 wrote to memory of 1644	1884	RdrCEF.exe	89
PID 1884 wrote to memory of 1644	1884	RdrCEF.exe	89
PID 1884 wrote to memory of 1644	1884	RdrCEF.exe	89
PID 1884 wrote to memory of 1644	1884	RdrCEF.exe	89
PID 1884 wrote to memory of 1644	1884	RdrCEF.exe	89
PID 1884 wrote to memory of 1644	1884	RdrCEF.exe	89
PID 1884 wrote to memory of 1644	1884	RdrCEF.exe	89
PID 1884 wrote to memory of 1644	1884	RdrCEF.exe	89
PID 1884 wrote to memory of 1644	1884	RdrCEF.exe	89
PID 1884 wrote to memory of 1644	1884	RdrCEF.exe	89
PID 1884 wrote to memory of 1644	1884	RdrCEF.exe	89
PID 1884 wrote to memory of 1644	1884	RdrCEF.exe	89
PID 1884 wrote to memory of 1644	1884	RdrCEF.exe	89
PID 1884 wrote to memory of 1644	1884	RdrCEF.exe	89
PID 1884 wrote to memory of 1644	1884	RdrCEF.exe	89
PID 1884 wrote to memory of 1644	1884	RdrCEF.exe	89
PID 1884 wrote to memory of 1644	1884	RdrCEF.exe	89
PID 1884 wrote to memory of 1644	1884	RdrCEF.exe	89
PID 1884 wrote to memory of 1644	1884	RdrCEF.exe	89
PID 1884 wrote to memory of 1644	1884	RdrCEF.exe	89
PID 1884 wrote to memory of 1644	1884	RdrCEF.exe	89
PID 1884 wrote to memory of 1644	1884	RdrCEF.exe	89
PID 1884 wrote to memory of 1644	1884	RdrCEF.exe	89
PID 1884 wrote to memory of 1644	1884	RdrCEF.exe	89
PID 1884 wrote to memory of 1644	1884	RdrCEF.exe	89
PID 1884 wrote to memory of 1644	1884	RdrCEF.exe	89
PID 1884 wrote to memory of 1644	1884	RdrCEF.exe	89
PID 1884 wrote to memory of 4308	1884	RdrCEF.exe	90
PID 1884 wrote to memory of 4308	1884	RdrCEF.exe	90
PID 1884 wrote to memory of 4308	1884	RdrCEF.exe	90
PID 1884 wrote to memory of 4308	1884	RdrCEF.exe	90
PID 1884 wrote to memory of 4308	1884	RdrCEF.exe	90
PID 1884 wrote to memory of 4308	1884	RdrCEF.exe	90
PID 1884 wrote to memory of 4308	1884	RdrCEF.exe	90
PID 1884 wrote to memory of 4308	1884	RdrCEF.exe	90
PID 1884 wrote to memory of 4308	1884	RdrCEF.exe	90
PID 1884 wrote to memory of 4308	1884	RdrCEF.exe	90
PID 1884 wrote to memory of 4308	1884	RdrCEF.exe	90
PID 1884 wrote to memory of 4308	1884	RdrCEF.exe	90
PID 1884 wrote to memory of 4308	1884	RdrCEF.exe	90
PID 1884 wrote to memory of 4308	1884	RdrCEF.exe	90
PID 1884 wrote to memory of 4308	1884	RdrCEF.exe	90
PID 1884 wrote to memory of 4308	1884	RdrCEF.exe	90
PID 1884 wrote to memory of 4308	1884	RdrCEF.exe	90
PID 1884 wrote to memory of 4308	1884	RdrCEF.exe	90
PID 1884 wrote to memory of 4308	1884	RdrCEF.exe	90
PID 1884 wrote to memory of 4308	1884	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\ad632c6b843333a9a6f615fc488a8a97_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:1016
- 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:1884
- - 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=FE89FF4D11188C43AC43160AE0AB6C28 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1644
- - 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=EE20C55FEED127FE94EE43F0CE30CBA3 --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=EE20C55FEED127FE94EE43F0CE30CBA3 --renderer-client-id=2 --mojo-platform-channel-handle=1756 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4308
- - 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=7DC28808074DD86291331B69732F7AA5 --mojo-platform-channel-handle=2288 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:5052
- - 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=98334D0451F27FE075183D9A08EA83AD --mojo-platform-channel-handle=1928 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3008
- - 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=78F2D37A25BFC3093DC41D2A5AFC2265 --mojo-platform-channel-handle=2380 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3452
- - 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=754AE7D20D4BA4430E353F4AF97BDACD --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=754AE7D20D4BA4430E353F4AF97BDACD --renderer-client-id=7 --mojo-platform-channel-handle=1964 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4252

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4668

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 86b4e0721aae925f407fbfb95993e631bbebcd5ee0e405b7c7a96f1056284287
MD5 7bf3cb78782f13af1c44b8dbf89ff3bd
SHA1 183527c4ab89a478eea160a1c129c48c92d3a33c
SHA512 3da4b0000af654699fc6433cb959229291ee052841ac840102a9dd9cedb35e3fff2b7e24406e25718ca2e5c0bb4ff021b7aa1b07b7d66eb09fc1796ba2d4f187
SSDEEP 384:yepdThatELJ8SWvDTGJCesZsLglKhubvGZsLRZh+vS4:g+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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