f7fac0cbb57d6016a6686661f069a89526a593ae8dbe5e41faaec8ca498f090d

Analysis

max time kernel
149s
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
25/05/2024, 01:10

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General

Target
7063b6574ad58d343e75d0f95ff5b1fa_JaffaCakes118.pdf
Size 43KB
Sample240525-bjd59she36
SHA256 f7fac0cbb57d6016a6686661f069a89526a593ae8dbe5e41faaec8ca498f090d
MD5 7063b6574ad58d343e75d0f95ff5b1fa
SHA1 c4ddc86b254f6964bf4fe29632be7ab2ed645490
SHA512 9a9c5bbf740363637199e5834c7dcf4a70d2c37849e5e180e1f1c0e83a4e254a230c0c9136cc00fe097a961d92f6564613d199fc2d58cf38d25c04dcb82d91b6
SSDEEP 768:JgGzpD4pIvGRFXQ8BBKAkwCUashtGpjnBR92lMYc1t+LrxxTuNJChBrV1LV3bUH:qGFMpgiKAkwfasSjnBR9L1t+njmqV/3s
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 value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	AcroRd32.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	AcroRd32.exe

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
4656	AcroRd32.exe
4656	AcroRd32.exe
4656	AcroRd32.exe
4656	AcroRd32.exe
4656	AcroRd32.exe
4656	AcroRd32.exe
4656	AcroRd32.exe
4656	AcroRd32.exe
4656	AcroRd32.exe
4656	AcroRd32.exe
4656	AcroRd32.exe
4656	AcroRd32.exe
4656	AcroRd32.exe
4656	AcroRd32.exe
4656	AcroRd32.exe
4656	AcroRd32.exe
4656	AcroRd32.exe
4656	AcroRd32.exe
4656	AcroRd32.exe
4656	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
4656	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
4656	AcroRd32.exe
4656	AcroRd32.exe
4656	AcroRd32.exe
4656	AcroRd32.exe
4656	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4656 wrote to memory of 1236	4656	AcroRd32.exe	94
PID 4656 wrote to memory of 1236	4656	AcroRd32.exe	94
PID 4656 wrote to memory of 1236	4656	AcroRd32.exe	94
PID 1236 wrote to memory of 4480	1236	RdrCEF.exe	95
PID 1236 wrote to memory of 4480	1236	RdrCEF.exe	95
PID 1236 wrote to memory of 4480	1236	RdrCEF.exe	95
PID 1236 wrote to memory of 4480	1236	RdrCEF.exe	95
PID 1236 wrote to memory of 4480	1236	RdrCEF.exe	95
PID 1236 wrote to memory of 4480	1236	RdrCEF.exe	95
PID 1236 wrote to memory of 4480	1236	RdrCEF.exe	95
PID 1236 wrote to memory of 4480	1236	RdrCEF.exe	95
PID 1236 wrote to memory of 4480	1236	RdrCEF.exe	95
PID 1236 wrote to memory of 4480	1236	RdrCEF.exe	95
PID 1236 wrote to memory of 4480	1236	RdrCEF.exe	95
PID 1236 wrote to memory of 4480	1236	RdrCEF.exe	95
PID 1236 wrote to memory of 4480	1236	RdrCEF.exe	95
PID 1236 wrote to memory of 4480	1236	RdrCEF.exe	95
PID 1236 wrote to memory of 4480	1236	RdrCEF.exe	95
PID 1236 wrote to memory of 4480	1236	RdrCEF.exe	95
PID 1236 wrote to memory of 4480	1236	RdrCEF.exe	95
PID 1236 wrote to memory of 4480	1236	RdrCEF.exe	95
PID 1236 wrote to memory of 4480	1236	RdrCEF.exe	95
PID 1236 wrote to memory of 4480	1236	RdrCEF.exe	95
PID 1236 wrote to memory of 4480	1236	RdrCEF.exe	95
PID 1236 wrote to memory of 4480	1236	RdrCEF.exe	95
PID 1236 wrote to memory of 4480	1236	RdrCEF.exe	95
PID 1236 wrote to memory of 4480	1236	RdrCEF.exe	95
PID 1236 wrote to memory of 4480	1236	RdrCEF.exe	95
PID 1236 wrote to memory of 4480	1236	RdrCEF.exe	95
PID 1236 wrote to memory of 4480	1236	RdrCEF.exe	95
PID 1236 wrote to memory of 4480	1236	RdrCEF.exe	95
PID 1236 wrote to memory of 4480	1236	RdrCEF.exe	95
PID 1236 wrote to memory of 4480	1236	RdrCEF.exe	95
PID 1236 wrote to memory of 4480	1236	RdrCEF.exe	95
PID 1236 wrote to memory of 4480	1236	RdrCEF.exe	95
PID 1236 wrote to memory of 4480	1236	RdrCEF.exe	95
PID 1236 wrote to memory of 4480	1236	RdrCEF.exe	95
PID 1236 wrote to memory of 4480	1236	RdrCEF.exe	95
PID 1236 wrote to memory of 4480	1236	RdrCEF.exe	95
PID 1236 wrote to memory of 4480	1236	RdrCEF.exe	95
PID 1236 wrote to memory of 4480	1236	RdrCEF.exe	95
PID 1236 wrote to memory of 4480	1236	RdrCEF.exe	95
PID 1236 wrote to memory of 4480	1236	RdrCEF.exe	95
PID 1236 wrote to memory of 4480	1236	RdrCEF.exe	95
PID 1236 wrote to memory of 1212	1236	RdrCEF.exe	96
PID 1236 wrote to memory of 1212	1236	RdrCEF.exe	96
PID 1236 wrote to memory of 1212	1236	RdrCEF.exe	96
PID 1236 wrote to memory of 1212	1236	RdrCEF.exe	96
PID 1236 wrote to memory of 1212	1236	RdrCEF.exe	96
PID 1236 wrote to memory of 1212	1236	RdrCEF.exe	96
PID 1236 wrote to memory of 1212	1236	RdrCEF.exe	96
PID 1236 wrote to memory of 1212	1236	RdrCEF.exe	96
PID 1236 wrote to memory of 1212	1236	RdrCEF.exe	96
PID 1236 wrote to memory of 1212	1236	RdrCEF.exe	96
PID 1236 wrote to memory of 1212	1236	RdrCEF.exe	96
PID 1236 wrote to memory of 1212	1236	RdrCEF.exe	96
PID 1236 wrote to memory of 1212	1236	RdrCEF.exe	96
PID 1236 wrote to memory of 1212	1236	RdrCEF.exe	96
PID 1236 wrote to memory of 1212	1236	RdrCEF.exe	96
PID 1236 wrote to memory of 1212	1236	RdrCEF.exe	96
PID 1236 wrote to memory of 1212	1236	RdrCEF.exe	96
PID 1236 wrote to memory of 1212	1236	RdrCEF.exe	96
PID 1236 wrote to memory of 1212	1236	RdrCEF.exe	96
PID 1236 wrote to memory of 1212	1236	RdrCEF.exe	96

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\7063b6574ad58d343e75d0f95ff5b1fa_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:4656
- 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:1236
- - 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=52187DACAE14382B2AB0678078ED0DE8 --mojo-platform-channel-handle=1744 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4480
- - 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=A98AE115978A7AB34B60E339907DE91D --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=A98AE115978A7AB34B60E339907DE91D --renderer-client-id=2 --mojo-platform-channel-handle=1764 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1212
- - 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=9309731BEFB453BA9CABF8A88073248D --mojo-platform-channel-handle=2284 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2988
- - 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=CB2A58D63CF8B6C133EEC7E7E65C8C09 --mojo-platform-channel-handle=1884 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2720
- - 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=CAEAC0EBC321BEA06896671E1844FB8B --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=CAEAC0EBC321BEA06896671E1844FB8B --renderer-client-id=6 --mojo-platform-channel-handle=2524 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4108
- - 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=439743EBE1E1CF2AFFCA0223F6799D91 --mojo-platform-channel-handle=2832 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4764

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2304

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 9895266baabd4a5092118b417c9e43734b75b28169032e3f32cc02a27eb9bbde
MD5 44f661b2a57c833ac10e255286308a3c
SHA1 7cc818e12f394cfbcdd9b2fb619961cb50441d78
SHA512 712b3aa5341890c362c47c115d19a0246cde817a299abe4e2f38745a93d488a5138c336469db40c3093abf0fdfc02592a2227661a4d11d144601b79845a71854
SSDEEP 384:ye3dThatELJ8SWvDTGJCesZsLglKhubvGZsLRZh+vS4:y+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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