ec1203eebed68ff76cb81a26e9aee7655435c998a3805cbbc242d71f50c7f2a4

General

Target

00320c7b4a788810d61fe6d705f7da20_JaffaCakes118.pdf
Size

43KB
MD5

00320c7b4a788810d61fe6d705f7da20
SHA1

a24d74454c0494c268fe808040d5e8bd4badf41c
SHA256

ec1203eebed68ff76cb81a26e9aee7655435c998a3805cbbc242d71f50c7f2a4
SHA512

47defd1de48537b85ae9593ae6de9574f2ba24732aac037410f38d6725906c8c1eb30088378b745681d07aab34816901f4cd726d9709b69fcf1adfdc93375235
SSDEEP

768:qJiQGzPXour39XtmIEoIxgVHc/0IT0nA+5Ec7MHNhwqnuFYFwXFx7xaro2C0tGfE:UJGzPXR3z/20MfNuWwXjmZAfI1sxU

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-1-5-21-259785868-298165991-4178590326-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

Processes:

AcroRd32.exe

pid	process
3216	AcroRd32.exe
3216	AcroRd32.exe
3216	AcroRd32.exe
3216	AcroRd32.exe
3216	AcroRd32.exe
3216	AcroRd32.exe
3216	AcroRd32.exe
3216	AcroRd32.exe
3216	AcroRd32.exe
3216	AcroRd32.exe
3216	AcroRd32.exe
3216	AcroRd32.exe
3216	AcroRd32.exe
3216	AcroRd32.exe
3216	AcroRd32.exe
3216	AcroRd32.exe
3216	AcroRd32.exe
3216	AcroRd32.exe
3216	AcroRd32.exe
3216	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

AcroRd32.exe

pid process

3216 AcroRd32.exe
Suspicious use of SetWindowsHookEx 5 IoCs

Processes:

AcroRd32.exe

pid process

3216 AcroRd32.exe
3216 AcroRd32.exe
3216 AcroRd32.exe
3216 AcroRd32.exe
3216 AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

AcroRd32.exeRdrCEF.exe

description	pid	process	target process
PID 3216 wrote to memory of 760	3216	AcroRd32.exe	RdrCEF.exe
PID 3216 wrote to memory of 760	3216	AcroRd32.exe	RdrCEF.exe
PID 3216 wrote to memory of 760	3216	AcroRd32.exe	RdrCEF.exe
PID 760 wrote to memory of 4572	760	RdrCEF.exe	RdrCEF.exe
PID 760 wrote to memory of 4572	760	RdrCEF.exe	RdrCEF.exe
PID 760 wrote to memory of 4572	760	RdrCEF.exe	RdrCEF.exe
PID 760 wrote to memory of 4572	760	RdrCEF.exe	RdrCEF.exe
PID 760 wrote to memory of 4572	760	RdrCEF.exe	RdrCEF.exe
PID 760 wrote to memory of 4572	760	RdrCEF.exe	RdrCEF.exe
PID 760 wrote to memory of 4572	760	RdrCEF.exe	RdrCEF.exe
PID 760 wrote to memory of 4572	760	RdrCEF.exe	RdrCEF.exe
PID 760 wrote to memory of 4572	760	RdrCEF.exe	RdrCEF.exe
PID 760 wrote to memory of 4572	760	RdrCEF.exe	RdrCEF.exe
PID 760 wrote to memory of 4572	760	RdrCEF.exe	RdrCEF.exe
PID 760 wrote to memory of 4572	760	RdrCEF.exe	RdrCEF.exe
PID 760 wrote to memory of 4572	760	RdrCEF.exe	RdrCEF.exe
PID 760 wrote to memory of 4572	760	RdrCEF.exe	RdrCEF.exe
PID 760 wrote to memory of 4572	760	RdrCEF.exe	RdrCEF.exe
PID 760 wrote to memory of 4572	760	RdrCEF.exe	RdrCEF.exe
PID 760 wrote to memory of 4572	760	RdrCEF.exe	RdrCEF.exe
PID 760 wrote to memory of 4572	760	RdrCEF.exe	RdrCEF.exe
PID 760 wrote to memory of 4572	760	RdrCEF.exe	RdrCEF.exe
PID 760 wrote to memory of 4572	760	RdrCEF.exe	RdrCEF.exe
PID 760 wrote to memory of 4572	760	RdrCEF.exe	RdrCEF.exe
PID 760 wrote to memory of 4572	760	RdrCEF.exe	RdrCEF.exe
PID 760 wrote to memory of 4572	760	RdrCEF.exe	RdrCEF.exe
PID 760 wrote to memory of 4572	760	RdrCEF.exe	RdrCEF.exe
PID 760 wrote to memory of 4572	760	RdrCEF.exe	RdrCEF.exe
PID 760 wrote to memory of 4572	760	RdrCEF.exe	RdrCEF.exe
PID 760 wrote to memory of 4572	760	RdrCEF.exe	RdrCEF.exe
PID 760 wrote to memory of 4572	760	RdrCEF.exe	RdrCEF.exe
PID 760 wrote to memory of 4572	760	RdrCEF.exe	RdrCEF.exe
PID 760 wrote to memory of 4572	760	RdrCEF.exe	RdrCEF.exe
PID 760 wrote to memory of 4572	760	RdrCEF.exe	RdrCEF.exe
PID 760 wrote to memory of 4572	760	RdrCEF.exe	RdrCEF.exe
PID 760 wrote to memory of 4572	760	RdrCEF.exe	RdrCEF.exe
PID 760 wrote to memory of 4572	760	RdrCEF.exe	RdrCEF.exe
PID 760 wrote to memory of 4572	760	RdrCEF.exe	RdrCEF.exe
PID 760 wrote to memory of 4572	760	RdrCEF.exe	RdrCEF.exe
PID 760 wrote to memory of 4572	760	RdrCEF.exe	RdrCEF.exe
PID 760 wrote to memory of 4572	760	RdrCEF.exe	RdrCEF.exe
PID 760 wrote to memory of 4572	760	RdrCEF.exe	RdrCEF.exe
PID 760 wrote to memory of 4572	760	RdrCEF.exe	RdrCEF.exe
PID 760 wrote to memory of 4572	760	RdrCEF.exe	RdrCEF.exe
PID 760 wrote to memory of 4752	760	RdrCEF.exe	RdrCEF.exe
PID 760 wrote to memory of 4752	760	RdrCEF.exe	RdrCEF.exe
PID 760 wrote to memory of 4752	760	RdrCEF.exe	RdrCEF.exe
PID 760 wrote to memory of 4752	760	RdrCEF.exe	RdrCEF.exe
PID 760 wrote to memory of 4752	760	RdrCEF.exe	RdrCEF.exe
PID 760 wrote to memory of 4752	760	RdrCEF.exe	RdrCEF.exe
PID 760 wrote to memory of 4752	760	RdrCEF.exe	RdrCEF.exe
PID 760 wrote to memory of 4752	760	RdrCEF.exe	RdrCEF.exe
PID 760 wrote to memory of 4752	760	RdrCEF.exe	RdrCEF.exe
PID 760 wrote to memory of 4752	760	RdrCEF.exe	RdrCEF.exe
PID 760 wrote to memory of 4752	760	RdrCEF.exe	RdrCEF.exe
PID 760 wrote to memory of 4752	760	RdrCEF.exe	RdrCEF.exe
PID 760 wrote to memory of 4752	760	RdrCEF.exe	RdrCEF.exe
PID 760 wrote to memory of 4752	760	RdrCEF.exe	RdrCEF.exe
PID 760 wrote to memory of 4752	760	RdrCEF.exe	RdrCEF.exe
PID 760 wrote to memory of 4752	760	RdrCEF.exe	RdrCEF.exe
PID 760 wrote to memory of 4752	760	RdrCEF.exe	RdrCEF.exe
PID 760 wrote to memory of 4752	760	RdrCEF.exe	RdrCEF.exe
PID 760 wrote to memory of 4752	760	RdrCEF.exe	RdrCEF.exe
PID 760 wrote to memory of 4752	760	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\00320c7b4a788810d61fe6d705f7da20_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:3216
- 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:760
- - 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=DA819CC8ADE28EFDCB7FB8DBE3F31493 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4572
- - 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=71DE213A876C8A11F945425EFE9D26F9 --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=71DE213A876C8A11F945425EFE9D26F9 --renderer-client-id=2 --mojo-platform-channel-handle=1756 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4752
- - 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=D9CDC980EF886410BF746BD498C51B24 --mojo-platform-channel-handle=2324 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4864
- - 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=B4EEA47024069FBCFBE23225E85DDEC2 --mojo-platform-channel-handle=1816 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2952
- - 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=2EBDC7E95ADBDBAACA4E9233442AC9DA --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=2EBDC7E95ADBDBAACA4E9233442AC9DA --renderer-client-id=6 --mojo-platform-channel-handle=2328 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:5116
- - 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=45D9CDBE730B3BC677B2D16CB89B2291 --mojo-platform-channel-handle=2020 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4264

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
9aead998176562cd68cf61b79b5a405a

SHA1
6df00d03b400884ea2ead4801056ccece5013091

SHA256
06fb8e19d9509052e0a061dd6457d0d087551740257f9d388a3bd891a3a23f73

SHA512
cb382c74e8e7115ea736fef4f93c58853436ebd5d8aaa0296b4d5e5ae1218444940e8a0ecad7040cb97b7da76e5a834cc2feb59c76b169699c54aa876c6eab62

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
memory/3216-28-0x0000000009B70000-0x0000000009B91000-memory.dmp

Filesize
132KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads