331a9dbb1a15ae37b2516c73c8bddd32d12c4d8fefb272faab53f41ec377cf21

General

Target

68f1026b350b828a62e74010b7f5aecb_JaffaCakes118.pdf
Size

82KB
MD5

68f1026b350b828a62e74010b7f5aecb
SHA1

32bb85fe4bd7e2bb03acc3a03404b97c8d9a3f8f
SHA256

331a9dbb1a15ae37b2516c73c8bddd32d12c4d8fefb272faab53f41ec377cf21
SHA512

19a3d8f246550f2dc82900b76513019b21e459f2f6dc758970e57ac92f9e4a1f7047c1498e67bd05f1c39396e1b3cb3a20e4e04c8d0b1700243309c4737e5e1b
SSDEEP

1536:lJGzPXR3DtqP/bNW+A0iBluwS1A1RrgXPc1mbpgfO4VRmulr6GC:TIh3DtHhs+HrOPqmNgfrfmI4

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-1-5-21-3906287020-2915474608-1755617787-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

Processes:

AcroRd32.exe

pid	process
3432	AcroRd32.exe
3432	AcroRd32.exe
3432	AcroRd32.exe
3432	AcroRd32.exe
3432	AcroRd32.exe
3432	AcroRd32.exe
3432	AcroRd32.exe
3432	AcroRd32.exe
3432	AcroRd32.exe
3432	AcroRd32.exe
3432	AcroRd32.exe
3432	AcroRd32.exe
3432	AcroRd32.exe
3432	AcroRd32.exe
3432	AcroRd32.exe
3432	AcroRd32.exe
3432	AcroRd32.exe
3432	AcroRd32.exe
3432	AcroRd32.exe
3432	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

AcroRd32.exe

pid process

3432 AcroRd32.exe
Suspicious use of SetWindowsHookEx 5 IoCs

Processes:

AcroRd32.exe

pid process

3432 AcroRd32.exe
3432 AcroRd32.exe
3432 AcroRd32.exe
3432 AcroRd32.exe
3432 AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

AcroRd32.exeRdrCEF.exe

description	pid	process	target process
PID 3432 wrote to memory of 2488	3432	AcroRd32.exe	RdrCEF.exe
PID 3432 wrote to memory of 2488	3432	AcroRd32.exe	RdrCEF.exe
PID 3432 wrote to memory of 2488	3432	AcroRd32.exe	RdrCEF.exe
PID 2488 wrote to memory of 2528	2488	RdrCEF.exe	RdrCEF.exe
PID 2488 wrote to memory of 2528	2488	RdrCEF.exe	RdrCEF.exe
PID 2488 wrote to memory of 2528	2488	RdrCEF.exe	RdrCEF.exe
PID 2488 wrote to memory of 2528	2488	RdrCEF.exe	RdrCEF.exe
PID 2488 wrote to memory of 2528	2488	RdrCEF.exe	RdrCEF.exe
PID 2488 wrote to memory of 2528	2488	RdrCEF.exe	RdrCEF.exe
PID 2488 wrote to memory of 2528	2488	RdrCEF.exe	RdrCEF.exe
PID 2488 wrote to memory of 2528	2488	RdrCEF.exe	RdrCEF.exe
PID 2488 wrote to memory of 2528	2488	RdrCEF.exe	RdrCEF.exe
PID 2488 wrote to memory of 2528	2488	RdrCEF.exe	RdrCEF.exe
PID 2488 wrote to memory of 2528	2488	RdrCEF.exe	RdrCEF.exe
PID 2488 wrote to memory of 2528	2488	RdrCEF.exe	RdrCEF.exe
PID 2488 wrote to memory of 2528	2488	RdrCEF.exe	RdrCEF.exe
PID 2488 wrote to memory of 2528	2488	RdrCEF.exe	RdrCEF.exe
PID 2488 wrote to memory of 2528	2488	RdrCEF.exe	RdrCEF.exe
PID 2488 wrote to memory of 2528	2488	RdrCEF.exe	RdrCEF.exe
PID 2488 wrote to memory of 2528	2488	RdrCEF.exe	RdrCEF.exe
PID 2488 wrote to memory of 2528	2488	RdrCEF.exe	RdrCEF.exe
PID 2488 wrote to memory of 2528	2488	RdrCEF.exe	RdrCEF.exe
PID 2488 wrote to memory of 2528	2488	RdrCEF.exe	RdrCEF.exe
PID 2488 wrote to memory of 2528	2488	RdrCEF.exe	RdrCEF.exe
PID 2488 wrote to memory of 2528	2488	RdrCEF.exe	RdrCEF.exe
PID 2488 wrote to memory of 2528	2488	RdrCEF.exe	RdrCEF.exe
PID 2488 wrote to memory of 2528	2488	RdrCEF.exe	RdrCEF.exe
PID 2488 wrote to memory of 2528	2488	RdrCEF.exe	RdrCEF.exe
PID 2488 wrote to memory of 2528	2488	RdrCEF.exe	RdrCEF.exe
PID 2488 wrote to memory of 2528	2488	RdrCEF.exe	RdrCEF.exe
PID 2488 wrote to memory of 2528	2488	RdrCEF.exe	RdrCEF.exe
PID 2488 wrote to memory of 2528	2488	RdrCEF.exe	RdrCEF.exe
PID 2488 wrote to memory of 2528	2488	RdrCEF.exe	RdrCEF.exe
PID 2488 wrote to memory of 2528	2488	RdrCEF.exe	RdrCEF.exe
PID 2488 wrote to memory of 2528	2488	RdrCEF.exe	RdrCEF.exe
PID 2488 wrote to memory of 2528	2488	RdrCEF.exe	RdrCEF.exe
PID 2488 wrote to memory of 2528	2488	RdrCEF.exe	RdrCEF.exe
PID 2488 wrote to memory of 2528	2488	RdrCEF.exe	RdrCEF.exe
PID 2488 wrote to memory of 2528	2488	RdrCEF.exe	RdrCEF.exe
PID 2488 wrote to memory of 2528	2488	RdrCEF.exe	RdrCEF.exe
PID 2488 wrote to memory of 2528	2488	RdrCEF.exe	RdrCEF.exe
PID 2488 wrote to memory of 2528	2488	RdrCEF.exe	RdrCEF.exe
PID 2488 wrote to memory of 2528	2488	RdrCEF.exe	RdrCEF.exe
PID 2488 wrote to memory of 2528	2488	RdrCEF.exe	RdrCEF.exe
PID 2488 wrote to memory of 3388	2488	RdrCEF.exe	RdrCEF.exe
PID 2488 wrote to memory of 3388	2488	RdrCEF.exe	RdrCEF.exe
PID 2488 wrote to memory of 3388	2488	RdrCEF.exe	RdrCEF.exe
PID 2488 wrote to memory of 3388	2488	RdrCEF.exe	RdrCEF.exe
PID 2488 wrote to memory of 3388	2488	RdrCEF.exe	RdrCEF.exe
PID 2488 wrote to memory of 3388	2488	RdrCEF.exe	RdrCEF.exe
PID 2488 wrote to memory of 3388	2488	RdrCEF.exe	RdrCEF.exe
PID 2488 wrote to memory of 3388	2488	RdrCEF.exe	RdrCEF.exe
PID 2488 wrote to memory of 3388	2488	RdrCEF.exe	RdrCEF.exe
PID 2488 wrote to memory of 3388	2488	RdrCEF.exe	RdrCEF.exe
PID 2488 wrote to memory of 3388	2488	RdrCEF.exe	RdrCEF.exe
PID 2488 wrote to memory of 3388	2488	RdrCEF.exe	RdrCEF.exe
PID 2488 wrote to memory of 3388	2488	RdrCEF.exe	RdrCEF.exe
PID 2488 wrote to memory of 3388	2488	RdrCEF.exe	RdrCEF.exe
PID 2488 wrote to memory of 3388	2488	RdrCEF.exe	RdrCEF.exe
PID 2488 wrote to memory of 3388	2488	RdrCEF.exe	RdrCEF.exe
PID 2488 wrote to memory of 3388	2488	RdrCEF.exe	RdrCEF.exe
PID 2488 wrote to memory of 3388	2488	RdrCEF.exe	RdrCEF.exe
PID 2488 wrote to memory of 3388	2488	RdrCEF.exe	RdrCEF.exe
PID 2488 wrote to memory of 3388	2488	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\68f1026b350b828a62e74010b7f5aecb_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:3432

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:2488

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=1A2B4F98AD1275ADC6D89C3BFF0FEAAB --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:2528

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=5CE611958E5D4938385BAEE06756A6E3 --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=5CE611958E5D4938385BAEE06756A6E3 --renderer-client-id=2 --mojo-platform-channel-handle=1760 --allow-no-sandbox-job /prefetch:1
3⤵
PID:3388

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=8D9C1E535E04877C5792E939076560F6 --mojo-platform-channel-handle=2308 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:316

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=5B264E9BEC32C203C7A44F9AD433AAC5 --mojo-platform-channel-handle=2292 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:4512

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=66004E42DBD5892E7871CE77F4F56648 --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=66004E42DBD5892E7871CE77F4F56648 --renderer-client-id=6 --mojo-platform-channel-handle=1688 --allow-no-sandbox-job /prefetch:1
3⤵
PID:3908

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=A418A9621F7915F59A4277BCCB0C8BEB --mojo-platform-channel-handle=2644 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:2948

Network

MITRE ATT&CK Matrix ATT&CK v13

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

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages
Filesize
64KB

MD5
60023e4560953d0b25ef52fd5014ced3

SHA1
583145281260c8e9e16d885ed3afc1eaca356319

SHA256
03de0292c742b05f20ba187445e3ab4d09bf4d2462db93b1fc702a93de78e4c4

SHA512
c9a91041ff7d3c0dc94776412082226fe5e5112121f6675d53c4f67bc4cc7a68baecacfa603d25f0e183ca36e5b921b443f932df7c8e5e5c370e82502c50da8e

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 Matrix ATT&CK v13

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Downloads