91dad4404bce4c9ad3e33d97cefc861e9d0c8e529ecc2fa685c584ef47e21656

General

Target

65c7c438c6764f4074dbbfd90656ea23_JaffaCakes118.pdf
Size

36KB
MD5

65c7c438c6764f4074dbbfd90656ea23
SHA1

79df5ef48050b8869cf3737f5f502b57137c5eb2
SHA256

91dad4404bce4c9ad3e33d97cefc861e9d0c8e529ecc2fa685c584ef47e21656
SHA512

e521cb599e3656a6fb69771619727f5d5f892cd012022cbeb09051a87c92b56818f60543894d61294a6aed367ebee0c021d4dcd29d5f80f4930d768abecab94d
SSDEEP

768:7glwaH63fBKTV/Ot8jI8DJmPvJbEfVdOrTTu/dlNl2IuhG9cBRPXmPTHkb5E51XW:7glwaH6PBKT9XJm3JbEfVdWTTu/dlNlo

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

Processes:

AcroRd32.exe

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

Processes:

AcroRd32.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-711569230-3659488422-571408806-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

Processes:

AcroRd32.exe

pid	process
4764	AcroRd32.exe
4764	AcroRd32.exe
4764	AcroRd32.exe
4764	AcroRd32.exe
4764	AcroRd32.exe
4764	AcroRd32.exe
4764	AcroRd32.exe
4764	AcroRd32.exe
4764	AcroRd32.exe
4764	AcroRd32.exe
4764	AcroRd32.exe
4764	AcroRd32.exe
4764	AcroRd32.exe
4764	AcroRd32.exe
4764	AcroRd32.exe
4764	AcroRd32.exe
4764	AcroRd32.exe
4764	AcroRd32.exe
4764	AcroRd32.exe
4764	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

AcroRd32.exe

pid process

4764 AcroRd32.exe
Suspicious use of SetWindowsHookEx 5 IoCs

Processes:

AcroRd32.exe

pid process

4764 AcroRd32.exe
4764 AcroRd32.exe
4764 AcroRd32.exe
4764 AcroRd32.exe
4764 AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

AcroRd32.exeRdrCEF.exe

description	pid	process	target process
PID 4764 wrote to memory of 4704	4764	AcroRd32.exe	RdrCEF.exe
PID 4764 wrote to memory of 4704	4764	AcroRd32.exe	RdrCEF.exe
PID 4764 wrote to memory of 4704	4764	AcroRd32.exe	RdrCEF.exe
PID 4704 wrote to memory of 4736	4704	RdrCEF.exe	RdrCEF.exe
PID 4704 wrote to memory of 4736	4704	RdrCEF.exe	RdrCEF.exe
PID 4704 wrote to memory of 4736	4704	RdrCEF.exe	RdrCEF.exe
PID 4704 wrote to memory of 4736	4704	RdrCEF.exe	RdrCEF.exe
PID 4704 wrote to memory of 4736	4704	RdrCEF.exe	RdrCEF.exe
PID 4704 wrote to memory of 4736	4704	RdrCEF.exe	RdrCEF.exe
PID 4704 wrote to memory of 4736	4704	RdrCEF.exe	RdrCEF.exe
PID 4704 wrote to memory of 4736	4704	RdrCEF.exe	RdrCEF.exe
PID 4704 wrote to memory of 4736	4704	RdrCEF.exe	RdrCEF.exe
PID 4704 wrote to memory of 4736	4704	RdrCEF.exe	RdrCEF.exe
PID 4704 wrote to memory of 4736	4704	RdrCEF.exe	RdrCEF.exe
PID 4704 wrote to memory of 4736	4704	RdrCEF.exe	RdrCEF.exe
PID 4704 wrote to memory of 4736	4704	RdrCEF.exe	RdrCEF.exe
PID 4704 wrote to memory of 4736	4704	RdrCEF.exe	RdrCEF.exe
PID 4704 wrote to memory of 4736	4704	RdrCEF.exe	RdrCEF.exe
PID 4704 wrote to memory of 4736	4704	RdrCEF.exe	RdrCEF.exe
PID 4704 wrote to memory of 4736	4704	RdrCEF.exe	RdrCEF.exe
PID 4704 wrote to memory of 4736	4704	RdrCEF.exe	RdrCEF.exe
PID 4704 wrote to memory of 4736	4704	RdrCEF.exe	RdrCEF.exe
PID 4704 wrote to memory of 4736	4704	RdrCEF.exe	RdrCEF.exe
PID 4704 wrote to memory of 4736	4704	RdrCEF.exe	RdrCEF.exe
PID 4704 wrote to memory of 4736	4704	RdrCEF.exe	RdrCEF.exe
PID 4704 wrote to memory of 4736	4704	RdrCEF.exe	RdrCEF.exe
PID 4704 wrote to memory of 4736	4704	RdrCEF.exe	RdrCEF.exe
PID 4704 wrote to memory of 4736	4704	RdrCEF.exe	RdrCEF.exe
PID 4704 wrote to memory of 4736	4704	RdrCEF.exe	RdrCEF.exe
PID 4704 wrote to memory of 4736	4704	RdrCEF.exe	RdrCEF.exe
PID 4704 wrote to memory of 4736	4704	RdrCEF.exe	RdrCEF.exe
PID 4704 wrote to memory of 4736	4704	RdrCEF.exe	RdrCEF.exe
PID 4704 wrote to memory of 4736	4704	RdrCEF.exe	RdrCEF.exe
PID 4704 wrote to memory of 4736	4704	RdrCEF.exe	RdrCEF.exe
PID 4704 wrote to memory of 4736	4704	RdrCEF.exe	RdrCEF.exe
PID 4704 wrote to memory of 4736	4704	RdrCEF.exe	RdrCEF.exe
PID 4704 wrote to memory of 4736	4704	RdrCEF.exe	RdrCEF.exe
PID 4704 wrote to memory of 4736	4704	RdrCEF.exe	RdrCEF.exe
PID 4704 wrote to memory of 4736	4704	RdrCEF.exe	RdrCEF.exe
PID 4704 wrote to memory of 4736	4704	RdrCEF.exe	RdrCEF.exe
PID 4704 wrote to memory of 4736	4704	RdrCEF.exe	RdrCEF.exe
PID 4704 wrote to memory of 4736	4704	RdrCEF.exe	RdrCEF.exe
PID 4704 wrote to memory of 4736	4704	RdrCEF.exe	RdrCEF.exe
PID 4704 wrote to memory of 4736	4704	RdrCEF.exe	RdrCEF.exe
PID 4704 wrote to memory of 4928	4704	RdrCEF.exe	RdrCEF.exe
PID 4704 wrote to memory of 4928	4704	RdrCEF.exe	RdrCEF.exe
PID 4704 wrote to memory of 4928	4704	RdrCEF.exe	RdrCEF.exe
PID 4704 wrote to memory of 4928	4704	RdrCEF.exe	RdrCEF.exe
PID 4704 wrote to memory of 4928	4704	RdrCEF.exe	RdrCEF.exe
PID 4704 wrote to memory of 4928	4704	RdrCEF.exe	RdrCEF.exe
PID 4704 wrote to memory of 4928	4704	RdrCEF.exe	RdrCEF.exe
PID 4704 wrote to memory of 4928	4704	RdrCEF.exe	RdrCEF.exe
PID 4704 wrote to memory of 4928	4704	RdrCEF.exe	RdrCEF.exe
PID 4704 wrote to memory of 4928	4704	RdrCEF.exe	RdrCEF.exe
PID 4704 wrote to memory of 4928	4704	RdrCEF.exe	RdrCEF.exe
PID 4704 wrote to memory of 4928	4704	RdrCEF.exe	RdrCEF.exe
PID 4704 wrote to memory of 4928	4704	RdrCEF.exe	RdrCEF.exe
PID 4704 wrote to memory of 4928	4704	RdrCEF.exe	RdrCEF.exe
PID 4704 wrote to memory of 4928	4704	RdrCEF.exe	RdrCEF.exe
PID 4704 wrote to memory of 4928	4704	RdrCEF.exe	RdrCEF.exe
PID 4704 wrote to memory of 4928	4704	RdrCEF.exe	RdrCEF.exe
PID 4704 wrote to memory of 4928	4704	RdrCEF.exe	RdrCEF.exe
PID 4704 wrote to memory of 4928	4704	RdrCEF.exe	RdrCEF.exe
PID 4704 wrote to memory of 4928	4704	RdrCEF.exe	RdrCEF.exe

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\65c7c438c6764f4074dbbfd90656ea23_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:4764

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:4704

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=60A4270F13F112E72259F60CCA159AF0 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:4736

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=EF8B0EA945C55D680E06D35F6F3BB907 --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=EF8B0EA945C55D680E06D35F6F3BB907 --renderer-client-id=2 --mojo-platform-channel-handle=1756 --allow-no-sandbox-job /prefetch:1
3⤵
PID:4928

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=968944C0E02802D7F6054C5FB13FCB61 --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=968944C0E02802D7F6054C5FB13FCB61 --renderer-client-id=4 --mojo-platform-channel-handle=2312 --allow-no-sandbox-job /prefetch:1
3⤵
PID:4412

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=4F10B5014E42271810FCE907681F6F74 --mojo-platform-channel-handle=2688 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:2300

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=3575F90E4DAE3EBBF5EEE34DFE19A426 --mojo-platform-channel-handle=1808 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:4748

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=11EFC079D96488F9F24A20909B5D7C47 --mojo-platform-channel-handle=2900 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:372

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages

Filesize
64KB

MD5
499e1e90a85a5252984ba4731528c4e1

SHA1
ee1148b16d00c9597aa1c5eb92df304c8273e5d7

SHA256
4e7b3496467a3226893b5deb57bd6524febd0c004c32be1debdfc68b198aa727

SHA512
5585bd3bc81ee0f1b4b52614241ebe9ea87a48464cf4c76a7ca61eb7de9c235a768618f66a9bd0bf748c6b85f8e82ecfb03f889b26badc70d85b07311e161128

Download Submit
C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages

Filesize
36KB

MD5
b30d3becc8731792523d599d949e63f5

SHA1
19350257e42d7aee17fb3bf139a9d3adb330fad4

SHA256
b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3

SHA512
523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e

Download Submit
C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages

Filesize
56KB

MD5
752a1f26b18748311b691c7d8fc20633

SHA1
c1f8e83eebc1cc1e9b88c773338eb09ff82ab862

SHA256
111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131

SHA512
a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5

Download Submit

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads