77316b0e610ea8b28e85947acd48a9ae550ab0668ef0f1c321788d530d261628

Analysis

max time kernel
141s
max time network
135s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
31/05/2024, 10:34

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General

Target
86b30a2c24b264553708617e9aec30d8_JaffaCakes118.pdf
Size 48KB
Sample240531-ml969seg71
SHA256 77316b0e610ea8b28e85947acd48a9ae550ab0668ef0f1c321788d530d261628
MD5 86b30a2c24b264553708617e9aec30d8
SHA1 22188344406c60dc57d11086153179754c3612db
SHA512 96e571f51ff68935ad2ee28696bbd3eeadc93ceab0b9237f14d4eaad132febedcf4617d4de0cc8a9188c82bb6af99eb732e49d4451640e30e7a513bcdfe03da7
SSDEEP 768:fgGzpD/4QxzgpdZmRTSpxEskmX5kpYbsLFWxcfI8efgMTiBsH7:oGFTUpdZmmkpYbsLFWxiI8eQsH7
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-1-5-21-4018855536-2201274732-320770143-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
3084	AcroRd32.exe
3084	AcroRd32.exe
3084	AcroRd32.exe
3084	AcroRd32.exe
3084	AcroRd32.exe
3084	AcroRd32.exe
3084	AcroRd32.exe
3084	AcroRd32.exe
3084	AcroRd32.exe
3084	AcroRd32.exe
3084	AcroRd32.exe
3084	AcroRd32.exe
3084	AcroRd32.exe
3084	AcroRd32.exe
3084	AcroRd32.exe
3084	AcroRd32.exe
3084	AcroRd32.exe
3084	AcroRd32.exe
3084	AcroRd32.exe
3084	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3084	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
3084	AcroRd32.exe
3084	AcroRd32.exe
3084	AcroRd32.exe
3084	AcroRd32.exe
3084	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3084 wrote to memory of 4452	3084	AcroRd32.exe	87
PID 3084 wrote to memory of 4452	3084	AcroRd32.exe	87
PID 3084 wrote to memory of 4452	3084	AcroRd32.exe	87
PID 4452 wrote to memory of 4940	4452	RdrCEF.exe	88
PID 4452 wrote to memory of 4940	4452	RdrCEF.exe	88
PID 4452 wrote to memory of 4940	4452	RdrCEF.exe	88
PID 4452 wrote to memory of 4940	4452	RdrCEF.exe	88
PID 4452 wrote to memory of 4940	4452	RdrCEF.exe	88
PID 4452 wrote to memory of 4940	4452	RdrCEF.exe	88
PID 4452 wrote to memory of 4940	4452	RdrCEF.exe	88
PID 4452 wrote to memory of 4940	4452	RdrCEF.exe	88
PID 4452 wrote to memory of 4940	4452	RdrCEF.exe	88
PID 4452 wrote to memory of 4940	4452	RdrCEF.exe	88
PID 4452 wrote to memory of 4940	4452	RdrCEF.exe	88
PID 4452 wrote to memory of 4940	4452	RdrCEF.exe	88
PID 4452 wrote to memory of 4940	4452	RdrCEF.exe	88
PID 4452 wrote to memory of 4940	4452	RdrCEF.exe	88
PID 4452 wrote to memory of 4940	4452	RdrCEF.exe	88
PID 4452 wrote to memory of 4940	4452	RdrCEF.exe	88
PID 4452 wrote to memory of 4940	4452	RdrCEF.exe	88
PID 4452 wrote to memory of 4940	4452	RdrCEF.exe	88
PID 4452 wrote to memory of 4940	4452	RdrCEF.exe	88
PID 4452 wrote to memory of 4940	4452	RdrCEF.exe	88
PID 4452 wrote to memory of 4940	4452	RdrCEF.exe	88
PID 4452 wrote to memory of 4940	4452	RdrCEF.exe	88
PID 4452 wrote to memory of 4940	4452	RdrCEF.exe	88
PID 4452 wrote to memory of 4940	4452	RdrCEF.exe	88
PID 4452 wrote to memory of 4940	4452	RdrCEF.exe	88
PID 4452 wrote to memory of 4940	4452	RdrCEF.exe	88
PID 4452 wrote to memory of 4940	4452	RdrCEF.exe	88
PID 4452 wrote to memory of 4940	4452	RdrCEF.exe	88
PID 4452 wrote to memory of 4940	4452	RdrCEF.exe	88
PID 4452 wrote to memory of 4940	4452	RdrCEF.exe	88
PID 4452 wrote to memory of 4940	4452	RdrCEF.exe	88
PID 4452 wrote to memory of 4940	4452	RdrCEF.exe	88
PID 4452 wrote to memory of 4940	4452	RdrCEF.exe	88
PID 4452 wrote to memory of 4940	4452	RdrCEF.exe	88
PID 4452 wrote to memory of 4940	4452	RdrCEF.exe	88
PID 4452 wrote to memory of 4940	4452	RdrCEF.exe	88
PID 4452 wrote to memory of 4940	4452	RdrCEF.exe	88
PID 4452 wrote to memory of 4940	4452	RdrCEF.exe	88
PID 4452 wrote to memory of 4940	4452	RdrCEF.exe	88
PID 4452 wrote to memory of 4940	4452	RdrCEF.exe	88
PID 4452 wrote to memory of 4940	4452	RdrCEF.exe	88
PID 4452 wrote to memory of 3516	4452	RdrCEF.exe	89
PID 4452 wrote to memory of 3516	4452	RdrCEF.exe	89
PID 4452 wrote to memory of 3516	4452	RdrCEF.exe	89
PID 4452 wrote to memory of 3516	4452	RdrCEF.exe	89
PID 4452 wrote to memory of 3516	4452	RdrCEF.exe	89
PID 4452 wrote to memory of 3516	4452	RdrCEF.exe	89
PID 4452 wrote to memory of 3516	4452	RdrCEF.exe	89
PID 4452 wrote to memory of 3516	4452	RdrCEF.exe	89
PID 4452 wrote to memory of 3516	4452	RdrCEF.exe	89
PID 4452 wrote to memory of 3516	4452	RdrCEF.exe	89
PID 4452 wrote to memory of 3516	4452	RdrCEF.exe	89
PID 4452 wrote to memory of 3516	4452	RdrCEF.exe	89
PID 4452 wrote to memory of 3516	4452	RdrCEF.exe	89
PID 4452 wrote to memory of 3516	4452	RdrCEF.exe	89
PID 4452 wrote to memory of 3516	4452	RdrCEF.exe	89
PID 4452 wrote to memory of 3516	4452	RdrCEF.exe	89
PID 4452 wrote to memory of 3516	4452	RdrCEF.exe	89
PID 4452 wrote to memory of 3516	4452	RdrCEF.exe	89
PID 4452 wrote to memory of 3516	4452	RdrCEF.exe	89
PID 4452 wrote to memory of 3516	4452	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\86b30a2c24b264553708617e9aec30d8_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:3084
- 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:4452
- - 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=037B26A411520CEEE21AC93FD52B91D6 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4940
- - 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=5D025CB841AD62625AE1FD05C07AA1F2 --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=5D025CB841AD62625AE1FD05C07AA1F2 --renderer-client-id=2 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3516
- - 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=1077240A428A6B86E07AF10B376168B1 --mojo-platform-channel-handle=2340 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:396
- - 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=C0481B3F4D12D7E62EE253F6641BD070 --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=C0481B3F4D12D7E62EE253F6641BD070 --renderer-client-id=5 --mojo-platform-channel-handle=1956 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:8
- - 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=F50A0A1A9B4D31C790F7F081DAF18FC2 --mojo-platform-channel-handle=2464 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3260
- - 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=012CD2FEA8797D0F73A9788FA9172B6B --mojo-platform-channel-handle=1752 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2772

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2512

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 4f6b798af82c09c400cb86ba1b2a8bd9d533bde15d696bd47c4765d094c8aefe
MD5 42a556937cab0cb0441a1e6639d1a0f9
SHA1 e354fba6556e4ff4bb735d372b8cbb392bc39555
SHA512 383c6596e6aa08a9325850cb7435628f6d22402fbb6348785fe875df94087f8088c0fac8c1bd5057067d1613c812389f88bcdbecedc6b420af2eea0b860d48aa
SSDEEP 384:yexdThatELJ8SWvDTGJCesZsLglKhubvGZsLRZh+vS4:o+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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