088ffec0a6212639bc6bbd3a2915d0d4dd2663933e1dedb74ec2d0d22c4ffa86

General

Target

6933e70ea8e9a277db8b5dbe085b9592_JaffaCakes118.pdf
Size

34KB
MD5

6933e70ea8e9a277db8b5dbe085b9592
SHA1

af7712501fd43dea376381318b0c7e1b4e68a67a
SHA256

088ffec0a6212639bc6bbd3a2915d0d4dd2663933e1dedb74ec2d0d22c4ffa86
SHA512

508375cf8fa723103c1789e857c114f937c8a3c083befac898abf8dac31935d1df10c1e10c09d9723a8742fd028378de1dd1404ee1b6174b5b974480a63a5255
SSDEEP

768:OTtTUtGgnaVMVxit10PtVNpDYaQDWE59XuMZmwgCLWarNr:OxqdsMVxit10PtVNpDk9XFZmGWSNr

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-1-5-21-3558294865-3673844354-2255444939-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

Processes:

AcroRd32.exe

pid	process
4156	AcroRd32.exe
4156	AcroRd32.exe
4156	AcroRd32.exe
4156	AcroRd32.exe
4156	AcroRd32.exe
4156	AcroRd32.exe
4156	AcroRd32.exe
4156	AcroRd32.exe
4156	AcroRd32.exe
4156	AcroRd32.exe
4156	AcroRd32.exe
4156	AcroRd32.exe
4156	AcroRd32.exe
4156	AcroRd32.exe
4156	AcroRd32.exe
4156	AcroRd32.exe
4156	AcroRd32.exe
4156	AcroRd32.exe
4156	AcroRd32.exe
4156	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

AcroRd32.exe

pid process

4156 AcroRd32.exe
Suspicious use of SetWindowsHookEx 5 IoCs

Processes:

AcroRd32.exe

pid process

4156 AcroRd32.exe
4156 AcroRd32.exe
4156 AcroRd32.exe
4156 AcroRd32.exe
4156 AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

AcroRd32.exeRdrCEF.exe

description	pid	process	target process
PID 4156 wrote to memory of 2568	4156	AcroRd32.exe	RdrCEF.exe
PID 4156 wrote to memory of 2568	4156	AcroRd32.exe	RdrCEF.exe
PID 4156 wrote to memory of 2568	4156	AcroRd32.exe	RdrCEF.exe
PID 2568 wrote to memory of 4912	2568	RdrCEF.exe	RdrCEF.exe
PID 2568 wrote to memory of 4912	2568	RdrCEF.exe	RdrCEF.exe
PID 2568 wrote to memory of 4912	2568	RdrCEF.exe	RdrCEF.exe
PID 2568 wrote to memory of 4912	2568	RdrCEF.exe	RdrCEF.exe
PID 2568 wrote to memory of 4912	2568	RdrCEF.exe	RdrCEF.exe
PID 2568 wrote to memory of 4912	2568	RdrCEF.exe	RdrCEF.exe
PID 2568 wrote to memory of 4912	2568	RdrCEF.exe	RdrCEF.exe
PID 2568 wrote to memory of 4912	2568	RdrCEF.exe	RdrCEF.exe
PID 2568 wrote to memory of 4912	2568	RdrCEF.exe	RdrCEF.exe
PID 2568 wrote to memory of 4912	2568	RdrCEF.exe	RdrCEF.exe
PID 2568 wrote to memory of 4912	2568	RdrCEF.exe	RdrCEF.exe
PID 2568 wrote to memory of 4912	2568	RdrCEF.exe	RdrCEF.exe
PID 2568 wrote to memory of 4912	2568	RdrCEF.exe	RdrCEF.exe
PID 2568 wrote to memory of 4912	2568	RdrCEF.exe	RdrCEF.exe
PID 2568 wrote to memory of 4912	2568	RdrCEF.exe	RdrCEF.exe
PID 2568 wrote to memory of 4912	2568	RdrCEF.exe	RdrCEF.exe
PID 2568 wrote to memory of 4912	2568	RdrCEF.exe	RdrCEF.exe
PID 2568 wrote to memory of 4912	2568	RdrCEF.exe	RdrCEF.exe
PID 2568 wrote to memory of 4912	2568	RdrCEF.exe	RdrCEF.exe
PID 2568 wrote to memory of 4912	2568	RdrCEF.exe	RdrCEF.exe
PID 2568 wrote to memory of 4912	2568	RdrCEF.exe	RdrCEF.exe
PID 2568 wrote to memory of 4912	2568	RdrCEF.exe	RdrCEF.exe
PID 2568 wrote to memory of 4912	2568	RdrCEF.exe	RdrCEF.exe
PID 2568 wrote to memory of 4912	2568	RdrCEF.exe	RdrCEF.exe
PID 2568 wrote to memory of 4912	2568	RdrCEF.exe	RdrCEF.exe
PID 2568 wrote to memory of 4912	2568	RdrCEF.exe	RdrCEF.exe
PID 2568 wrote to memory of 4912	2568	RdrCEF.exe	RdrCEF.exe
PID 2568 wrote to memory of 4912	2568	RdrCEF.exe	RdrCEF.exe
PID 2568 wrote to memory of 4912	2568	RdrCEF.exe	RdrCEF.exe
PID 2568 wrote to memory of 4912	2568	RdrCEF.exe	RdrCEF.exe
PID 2568 wrote to memory of 4912	2568	RdrCEF.exe	RdrCEF.exe
PID 2568 wrote to memory of 4912	2568	RdrCEF.exe	RdrCEF.exe
PID 2568 wrote to memory of 4912	2568	RdrCEF.exe	RdrCEF.exe
PID 2568 wrote to memory of 4912	2568	RdrCEF.exe	RdrCEF.exe
PID 2568 wrote to memory of 4912	2568	RdrCEF.exe	RdrCEF.exe
PID 2568 wrote to memory of 4912	2568	RdrCEF.exe	RdrCEF.exe
PID 2568 wrote to memory of 4912	2568	RdrCEF.exe	RdrCEF.exe
PID 2568 wrote to memory of 4912	2568	RdrCEF.exe	RdrCEF.exe
PID 2568 wrote to memory of 4912	2568	RdrCEF.exe	RdrCEF.exe
PID 2568 wrote to memory of 4912	2568	RdrCEF.exe	RdrCEF.exe
PID 2568 wrote to memory of 4912	2568	RdrCEF.exe	RdrCEF.exe
PID 2568 wrote to memory of 2504	2568	RdrCEF.exe	RdrCEF.exe
PID 2568 wrote to memory of 2504	2568	RdrCEF.exe	RdrCEF.exe
PID 2568 wrote to memory of 2504	2568	RdrCEF.exe	RdrCEF.exe
PID 2568 wrote to memory of 2504	2568	RdrCEF.exe	RdrCEF.exe
PID 2568 wrote to memory of 2504	2568	RdrCEF.exe	RdrCEF.exe
PID 2568 wrote to memory of 2504	2568	RdrCEF.exe	RdrCEF.exe
PID 2568 wrote to memory of 2504	2568	RdrCEF.exe	RdrCEF.exe
PID 2568 wrote to memory of 2504	2568	RdrCEF.exe	RdrCEF.exe
PID 2568 wrote to memory of 2504	2568	RdrCEF.exe	RdrCEF.exe
PID 2568 wrote to memory of 2504	2568	RdrCEF.exe	RdrCEF.exe
PID 2568 wrote to memory of 2504	2568	RdrCEF.exe	RdrCEF.exe
PID 2568 wrote to memory of 2504	2568	RdrCEF.exe	RdrCEF.exe
PID 2568 wrote to memory of 2504	2568	RdrCEF.exe	RdrCEF.exe
PID 2568 wrote to memory of 2504	2568	RdrCEF.exe	RdrCEF.exe
PID 2568 wrote to memory of 2504	2568	RdrCEF.exe	RdrCEF.exe
PID 2568 wrote to memory of 2504	2568	RdrCEF.exe	RdrCEF.exe
PID 2568 wrote to memory of 2504	2568	RdrCEF.exe	RdrCEF.exe
PID 2568 wrote to memory of 2504	2568	RdrCEF.exe	RdrCEF.exe
PID 2568 wrote to memory of 2504	2568	RdrCEF.exe	RdrCEF.exe
PID 2568 wrote to memory of 2504	2568	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\6933e70ea8e9a277db8b5dbe085b9592_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:4156

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:2568

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=79668E15ACE135A7D253429F01A26388 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:4912

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=27DD60A17015B7923D36094645F4FC90 --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=27DD60A17015B7923D36094645F4FC90 --renderer-client-id=2 --mojo-platform-channel-handle=1764 --allow-no-sandbox-job /prefetch:1
3⤵
PID:2504

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=F33A56B3DD5BADD56D6357A181F44B14 --mojo-platform-channel-handle=2280 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:4656

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=6F04FDB46929DF8CE50E82BBBF80B0BC --mojo-platform-channel-handle=2312 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:3648

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=6B315F9B3D726564C57CE784A1FC37EB --mojo-platform-channel-handle=2112 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:3564

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=0902595DDF8E417BAE2172F90D3479CE --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=0902595DDF8E417BAE2172F90D3479CE --renderer-client-id=7 --mojo-platform-channel-handle=1884 --allow-no-sandbox-job /prefetch:1
3⤵
PID:2584

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

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Downloads

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

MD5
83b0544ec0076ad6672a23a24153fb10

SHA1
8968fca685ed3393977b33af0d67766a5ee5ca54

SHA256
62eaf1e371ec546e80328aed9dc6046eb3a695a4049e67d5f7de1be35b0422a9

SHA512
6b429fc75eecca7a4fa2be4d4114dfa6cf5c47d955bbafaea65ab450c84c1ac5f2115d7f42b7fff2e79261bc6dac9d1bb531cbfcd2b6cdd53992830ff892a349

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