404e3854341976561cc9b85227f123c094596cc9e227740e3d8553b0eb545716

General

Target

63d692d7ff6e06e726a2d66ed285af4b_JaffaCakes118.pdf
Size

37KB
MD5

63d692d7ff6e06e726a2d66ed285af4b
SHA1

b72815f97d85596df30f5c47a7b231a366b9148b
SHA256

404e3854341976561cc9b85227f123c094596cc9e227740e3d8553b0eb545716
SHA512

dd427a8039f675757f0f2919221ce4ce725630e18055cbfa6c627807756531d53af1d15d457a5cb22da0adf6bc310cc3cbba214f53e16c02e3ae34477b37ea08
SSDEEP

768:+XuMZmwgCLWarm0Km17u/b5w/XEwd3KB+4wISq:+XFZmGWSm0Km5NIwISq

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-1-5-21-3571316656-3665257725-2415531812-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

Processes:

AcroRd32.exe

pid	process
4916	AcroRd32.exe
4916	AcroRd32.exe
4916	AcroRd32.exe
4916	AcroRd32.exe
4916	AcroRd32.exe
4916	AcroRd32.exe
4916	AcroRd32.exe
4916	AcroRd32.exe
4916	AcroRd32.exe
4916	AcroRd32.exe
4916	AcroRd32.exe
4916	AcroRd32.exe
4916	AcroRd32.exe
4916	AcroRd32.exe
4916	AcroRd32.exe
4916	AcroRd32.exe
4916	AcroRd32.exe
4916	AcroRd32.exe
4916	AcroRd32.exe
4916	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

AcroRd32.exe

pid process

4916 AcroRd32.exe
Suspicious use of SetWindowsHookEx 5 IoCs

Processes:

AcroRd32.exe

pid process

4916 AcroRd32.exe
4916 AcroRd32.exe
4916 AcroRd32.exe
4916 AcroRd32.exe
4916 AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

AcroRd32.exeRdrCEF.exe

description	pid	process	target process
PID 4916 wrote to memory of 3676	4916	AcroRd32.exe	RdrCEF.exe
PID 4916 wrote to memory of 3676	4916	AcroRd32.exe	RdrCEF.exe
PID 4916 wrote to memory of 3676	4916	AcroRd32.exe	RdrCEF.exe
PID 3676 wrote to memory of 4608	3676	RdrCEF.exe	RdrCEF.exe
PID 3676 wrote to memory of 4608	3676	RdrCEF.exe	RdrCEF.exe
PID 3676 wrote to memory of 4608	3676	RdrCEF.exe	RdrCEF.exe
PID 3676 wrote to memory of 4608	3676	RdrCEF.exe	RdrCEF.exe
PID 3676 wrote to memory of 4608	3676	RdrCEF.exe	RdrCEF.exe
PID 3676 wrote to memory of 4608	3676	RdrCEF.exe	RdrCEF.exe
PID 3676 wrote to memory of 4608	3676	RdrCEF.exe	RdrCEF.exe
PID 3676 wrote to memory of 4608	3676	RdrCEF.exe	RdrCEF.exe
PID 3676 wrote to memory of 4608	3676	RdrCEF.exe	RdrCEF.exe
PID 3676 wrote to memory of 4608	3676	RdrCEF.exe	RdrCEF.exe
PID 3676 wrote to memory of 4608	3676	RdrCEF.exe	RdrCEF.exe
PID 3676 wrote to memory of 4608	3676	RdrCEF.exe	RdrCEF.exe
PID 3676 wrote to memory of 4608	3676	RdrCEF.exe	RdrCEF.exe
PID 3676 wrote to memory of 4608	3676	RdrCEF.exe	RdrCEF.exe
PID 3676 wrote to memory of 4608	3676	RdrCEF.exe	RdrCEF.exe
PID 3676 wrote to memory of 4608	3676	RdrCEF.exe	RdrCEF.exe
PID 3676 wrote to memory of 4608	3676	RdrCEF.exe	RdrCEF.exe
PID 3676 wrote to memory of 4608	3676	RdrCEF.exe	RdrCEF.exe
PID 3676 wrote to memory of 4608	3676	RdrCEF.exe	RdrCEF.exe
PID 3676 wrote to memory of 4608	3676	RdrCEF.exe	RdrCEF.exe
PID 3676 wrote to memory of 4608	3676	RdrCEF.exe	RdrCEF.exe
PID 3676 wrote to memory of 4608	3676	RdrCEF.exe	RdrCEF.exe
PID 3676 wrote to memory of 4608	3676	RdrCEF.exe	RdrCEF.exe
PID 3676 wrote to memory of 4608	3676	RdrCEF.exe	RdrCEF.exe
PID 3676 wrote to memory of 4608	3676	RdrCEF.exe	RdrCEF.exe
PID 3676 wrote to memory of 4608	3676	RdrCEF.exe	RdrCEF.exe
PID 3676 wrote to memory of 4608	3676	RdrCEF.exe	RdrCEF.exe
PID 3676 wrote to memory of 4608	3676	RdrCEF.exe	RdrCEF.exe
PID 3676 wrote to memory of 4608	3676	RdrCEF.exe	RdrCEF.exe
PID 3676 wrote to memory of 4608	3676	RdrCEF.exe	RdrCEF.exe
PID 3676 wrote to memory of 4608	3676	RdrCEF.exe	RdrCEF.exe
PID 3676 wrote to memory of 4608	3676	RdrCEF.exe	RdrCEF.exe
PID 3676 wrote to memory of 4608	3676	RdrCEF.exe	RdrCEF.exe
PID 3676 wrote to memory of 4608	3676	RdrCEF.exe	RdrCEF.exe
PID 3676 wrote to memory of 4608	3676	RdrCEF.exe	RdrCEF.exe
PID 3676 wrote to memory of 4608	3676	RdrCEF.exe	RdrCEF.exe
PID 3676 wrote to memory of 4608	3676	RdrCEF.exe	RdrCEF.exe
PID 3676 wrote to memory of 4608	3676	RdrCEF.exe	RdrCEF.exe
PID 3676 wrote to memory of 4608	3676	RdrCEF.exe	RdrCEF.exe
PID 3676 wrote to memory of 4608	3676	RdrCEF.exe	RdrCEF.exe
PID 3676 wrote to memory of 4608	3676	RdrCEF.exe	RdrCEF.exe
PID 3676 wrote to memory of 2044	3676	RdrCEF.exe	RdrCEF.exe
PID 3676 wrote to memory of 2044	3676	RdrCEF.exe	RdrCEF.exe
PID 3676 wrote to memory of 2044	3676	RdrCEF.exe	RdrCEF.exe
PID 3676 wrote to memory of 2044	3676	RdrCEF.exe	RdrCEF.exe
PID 3676 wrote to memory of 2044	3676	RdrCEF.exe	RdrCEF.exe
PID 3676 wrote to memory of 2044	3676	RdrCEF.exe	RdrCEF.exe
PID 3676 wrote to memory of 2044	3676	RdrCEF.exe	RdrCEF.exe
PID 3676 wrote to memory of 2044	3676	RdrCEF.exe	RdrCEF.exe
PID 3676 wrote to memory of 2044	3676	RdrCEF.exe	RdrCEF.exe
PID 3676 wrote to memory of 2044	3676	RdrCEF.exe	RdrCEF.exe
PID 3676 wrote to memory of 2044	3676	RdrCEF.exe	RdrCEF.exe
PID 3676 wrote to memory of 2044	3676	RdrCEF.exe	RdrCEF.exe
PID 3676 wrote to memory of 2044	3676	RdrCEF.exe	RdrCEF.exe
PID 3676 wrote to memory of 2044	3676	RdrCEF.exe	RdrCEF.exe
PID 3676 wrote to memory of 2044	3676	RdrCEF.exe	RdrCEF.exe
PID 3676 wrote to memory of 2044	3676	RdrCEF.exe	RdrCEF.exe
PID 3676 wrote to memory of 2044	3676	RdrCEF.exe	RdrCEF.exe
PID 3676 wrote to memory of 2044	3676	RdrCEF.exe	RdrCEF.exe
PID 3676 wrote to memory of 2044	3676	RdrCEF.exe	RdrCEF.exe
PID 3676 wrote to memory of 2044	3676	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\63d692d7ff6e06e726a2d66ed285af4b_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:4916

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:3676

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=A20EDA7B59F9FEBC87AF7F988BB148A0 --mojo-platform-channel-handle=1736 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:4608

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=60BCBAC05BF5A94CA171A951CEC1A16E --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=60BCBAC05BF5A94CA171A951CEC1A16E --renderer-client-id=2 --mojo-platform-channel-handle=1728 --allow-no-sandbox-job /prefetch:1
3⤵
PID:2044

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=301B33545FD13C95369C1F0354A9417A --mojo-platform-channel-handle=2320 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:4432

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=0716C334200953625E779B4B0EACF9E1 --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=0716C334200953625E779B4B0EACF9E1 --renderer-client-id=5 --mojo-platform-channel-handle=2428 --allow-no-sandbox-job /prefetch:1
3⤵
PID:2756

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=FDFB90122948D269D5B84C01B4F3524C --mojo-platform-channel-handle=2768 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:2848

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=1B9F14CDF7CF05E7CF970FA57024E0F6 --mojo-platform-channel-handle=2332 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:4536

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
c74dd239c3c718a399750094609c6ba6

SHA1
aece8335a6e5cf49de763c541bca29e897d3db7b

SHA256
c71e2b39942d629bf4e481cb0601c9c70027eed095a0a4f866e1796f07c4b59d

SHA512
ed831541207f375a39e3d63e1444eaf19c210bca5d1e4c9cd4b5a9715dc28ce28cb435d0d5d1d8d9cf0872af6c0ae72d28688032510b1049b6b0c256ec109dbf

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

Filesize
36KB

MD5
b30d3becc8731792523d599d949e63f5

SHA1
19350257e42d7aee17fb3bf139a9d3adb330fad4

SHA256
b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3

SHA512
523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e

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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