2e21804239290acae8f4d3278590318372a68560284104caeacf0f1ed15ec5af

General

Target

694c2070cec87a6abaa1ea713faf8775_JaffaCakes118.pdf
Size

37KB
MD5

694c2070cec87a6abaa1ea713faf8775
SHA1

2c46cebf97e69a8c55ae1d63c56e407514d0533f
SHA256

2e21804239290acae8f4d3278590318372a68560284104caeacf0f1ed15ec5af
SHA512

1ce4f929270ea39be04ebfb9219d8bab0136460563232c928088bee1d0bfaf2e24d8ec22d79f36e4db68553c71ca2fec76a6a27a1edbc6343cb32041bbbe24e1
SSDEEP

768:uXuMZmwgCLWarWE5Hpx6vlCEsPeZ22nMp5vr4RETy+x3YjE+YvccMAE8MgcZsqR1:uXFZmGWSHj6vlCEsPeZ22nMp5vr4RETM

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-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

Processes:

AcroRd32.exe

pid	process
4780	AcroRd32.exe
4780	AcroRd32.exe
4780	AcroRd32.exe
4780	AcroRd32.exe
4780	AcroRd32.exe
4780	AcroRd32.exe
4780	AcroRd32.exe
4780	AcroRd32.exe
4780	AcroRd32.exe
4780	AcroRd32.exe
4780	AcroRd32.exe
4780	AcroRd32.exe
4780	AcroRd32.exe
4780	AcroRd32.exe
4780	AcroRd32.exe
4780	AcroRd32.exe
4780	AcroRd32.exe
4780	AcroRd32.exe
4780	AcroRd32.exe
4780	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

AcroRd32.exe

pid process

4780 AcroRd32.exe
Suspicious use of SetWindowsHookEx 5 IoCs

Processes:

AcroRd32.exe

pid process

4780 AcroRd32.exe
4780 AcroRd32.exe
4780 AcroRd32.exe
4780 AcroRd32.exe
4780 AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

AcroRd32.exeRdrCEF.exe

description	pid	process	target process
PID 4780 wrote to memory of 2332	4780	AcroRd32.exe	RdrCEF.exe
PID 4780 wrote to memory of 2332	4780	AcroRd32.exe	RdrCEF.exe
PID 4780 wrote to memory of 2332	4780	AcroRd32.exe	RdrCEF.exe
PID 2332 wrote to memory of 608	2332	RdrCEF.exe	RdrCEF.exe
PID 2332 wrote to memory of 608	2332	RdrCEF.exe	RdrCEF.exe
PID 2332 wrote to memory of 608	2332	RdrCEF.exe	RdrCEF.exe
PID 2332 wrote to memory of 608	2332	RdrCEF.exe	RdrCEF.exe
PID 2332 wrote to memory of 608	2332	RdrCEF.exe	RdrCEF.exe
PID 2332 wrote to memory of 608	2332	RdrCEF.exe	RdrCEF.exe
PID 2332 wrote to memory of 608	2332	RdrCEF.exe	RdrCEF.exe
PID 2332 wrote to memory of 608	2332	RdrCEF.exe	RdrCEF.exe
PID 2332 wrote to memory of 608	2332	RdrCEF.exe	RdrCEF.exe
PID 2332 wrote to memory of 608	2332	RdrCEF.exe	RdrCEF.exe
PID 2332 wrote to memory of 608	2332	RdrCEF.exe	RdrCEF.exe
PID 2332 wrote to memory of 608	2332	RdrCEF.exe	RdrCEF.exe
PID 2332 wrote to memory of 608	2332	RdrCEF.exe	RdrCEF.exe
PID 2332 wrote to memory of 608	2332	RdrCEF.exe	RdrCEF.exe
PID 2332 wrote to memory of 608	2332	RdrCEF.exe	RdrCEF.exe
PID 2332 wrote to memory of 608	2332	RdrCEF.exe	RdrCEF.exe
PID 2332 wrote to memory of 608	2332	RdrCEF.exe	RdrCEF.exe
PID 2332 wrote to memory of 608	2332	RdrCEF.exe	RdrCEF.exe
PID 2332 wrote to memory of 608	2332	RdrCEF.exe	RdrCEF.exe
PID 2332 wrote to memory of 608	2332	RdrCEF.exe	RdrCEF.exe
PID 2332 wrote to memory of 608	2332	RdrCEF.exe	RdrCEF.exe
PID 2332 wrote to memory of 608	2332	RdrCEF.exe	RdrCEF.exe
PID 2332 wrote to memory of 608	2332	RdrCEF.exe	RdrCEF.exe
PID 2332 wrote to memory of 608	2332	RdrCEF.exe	RdrCEF.exe
PID 2332 wrote to memory of 608	2332	RdrCEF.exe	RdrCEF.exe
PID 2332 wrote to memory of 608	2332	RdrCEF.exe	RdrCEF.exe
PID 2332 wrote to memory of 608	2332	RdrCEF.exe	RdrCEF.exe
PID 2332 wrote to memory of 608	2332	RdrCEF.exe	RdrCEF.exe
PID 2332 wrote to memory of 608	2332	RdrCEF.exe	RdrCEF.exe
PID 2332 wrote to memory of 608	2332	RdrCEF.exe	RdrCEF.exe
PID 2332 wrote to memory of 608	2332	RdrCEF.exe	RdrCEF.exe
PID 2332 wrote to memory of 608	2332	RdrCEF.exe	RdrCEF.exe
PID 2332 wrote to memory of 608	2332	RdrCEF.exe	RdrCEF.exe
PID 2332 wrote to memory of 608	2332	RdrCEF.exe	RdrCEF.exe
PID 2332 wrote to memory of 608	2332	RdrCEF.exe	RdrCEF.exe
PID 2332 wrote to memory of 608	2332	RdrCEF.exe	RdrCEF.exe
PID 2332 wrote to memory of 608	2332	RdrCEF.exe	RdrCEF.exe
PID 2332 wrote to memory of 608	2332	RdrCEF.exe	RdrCEF.exe
PID 2332 wrote to memory of 608	2332	RdrCEF.exe	RdrCEF.exe
PID 2332 wrote to memory of 608	2332	RdrCEF.exe	RdrCEF.exe
PID 2332 wrote to memory of 608	2332	RdrCEF.exe	RdrCEF.exe
PID 2332 wrote to memory of 2988	2332	RdrCEF.exe	RdrCEF.exe
PID 2332 wrote to memory of 2988	2332	RdrCEF.exe	RdrCEF.exe
PID 2332 wrote to memory of 2988	2332	RdrCEF.exe	RdrCEF.exe
PID 2332 wrote to memory of 2988	2332	RdrCEF.exe	RdrCEF.exe
PID 2332 wrote to memory of 2988	2332	RdrCEF.exe	RdrCEF.exe
PID 2332 wrote to memory of 2988	2332	RdrCEF.exe	RdrCEF.exe
PID 2332 wrote to memory of 2988	2332	RdrCEF.exe	RdrCEF.exe
PID 2332 wrote to memory of 2988	2332	RdrCEF.exe	RdrCEF.exe
PID 2332 wrote to memory of 2988	2332	RdrCEF.exe	RdrCEF.exe
PID 2332 wrote to memory of 2988	2332	RdrCEF.exe	RdrCEF.exe
PID 2332 wrote to memory of 2988	2332	RdrCEF.exe	RdrCEF.exe
PID 2332 wrote to memory of 2988	2332	RdrCEF.exe	RdrCEF.exe
PID 2332 wrote to memory of 2988	2332	RdrCEF.exe	RdrCEF.exe
PID 2332 wrote to memory of 2988	2332	RdrCEF.exe	RdrCEF.exe
PID 2332 wrote to memory of 2988	2332	RdrCEF.exe	RdrCEF.exe
PID 2332 wrote to memory of 2988	2332	RdrCEF.exe	RdrCEF.exe
PID 2332 wrote to memory of 2988	2332	RdrCEF.exe	RdrCEF.exe
PID 2332 wrote to memory of 2988	2332	RdrCEF.exe	RdrCEF.exe
PID 2332 wrote to memory of 2988	2332	RdrCEF.exe	RdrCEF.exe
PID 2332 wrote to memory of 2988	2332	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\694c2070cec87a6abaa1ea713faf8775_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:4780

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:2332

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=9A90CC42D620F1E9549EA49FEEEEB383 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:608

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=851E1E5DABA136D6244A8F8D87BA1006 --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=851E1E5DABA136D6244A8F8D87BA1006 --renderer-client-id=2 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job /prefetch:1
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=297390E83EE11AEA1E8065FF4236EE37 --mojo-platform-channel-handle=2312 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:3156

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=F54C5AAED05F6297FB985C8E2AF68B76 --mojo-platform-channel-handle=1844 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:1604

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=5F9A808683C018A5C216FDBE06F6804C --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=5F9A808683C018A5C216FDBE06F6804C --renderer-client-id=6 --mojo-platform-channel-handle=1944 --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=A707F8C5B57E99288096058C918964F1 --mojo-platform-channel-handle=2340 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:2020

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
f655e121f6ebb6905029b26f3a41201a

SHA1
f45cbcfd60b1f11b5f452b6d098da5d051d66581

SHA256
19c7f04bc52d6e6ad677de5788633cb0288da80cc8a0fbcb124065ecfc56a67f

SHA512
2c266190abc0f3725065a1481707217c8b1aa62c77f6cd21a00eb9bdcaecf19e76b1bc80a8c6128568d7dc08ff8c81494ae593d30dbafacf7dc51d8bd8dc0725

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