4474e7e1ff3de8887e83d292e8c09196d9853c82ddee3fb91941f1ac66e68592

General

Target

65deb47dfd6d51e6d5b338952d6b85ce_JaffaCakes118.pdf
Size

44KB
MD5

65deb47dfd6d51e6d5b338952d6b85ce
SHA1

d8a00f0165258a7f665e3f82e758676a2b0b03e1
SHA256

4474e7e1ff3de8887e83d292e8c09196d9853c82ddee3fb91941f1ac66e68592
SHA512

e8930ef1a21ba3ab18787f9ba880ecb22b7e6c8622d1bb7f39f70569cbc1736b116e098cd093c9d72a26fe3a96b054ae6257fe0feb2b50bfb0bf47cd60bf58a1
SSDEEP

768:bgGzpDDpQTh86ZWqXpbcUqdAmxM3miOroct1aOIK8/llj6jjWsvVr3WSk5kNqFJ:kGFnpQTy4mXp7aOI5T6jjWGJ3XukNqFJ

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-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

AcroRd32.exe

pid process

4088 AcroRd32.exe
Suspicious use of SetWindowsHookEx 4 IoCs

Processes:

AcroRd32.exe

pid process

4088 AcroRd32.exe
4088 AcroRd32.exe
4088 AcroRd32.exe
4088 AcroRd32.exe

pid	process
4088	AcroRd32.exe

pid	process
4088	AcroRd32.exe
4088	AcroRd32.exe
4088	AcroRd32.exe
4088	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

AcroRd32.exeRdrCEF.exe

description	pid	process	target process
PID 4088 wrote to memory of 1164	4088	AcroRd32.exe	RdrCEF.exe
PID 4088 wrote to memory of 1164	4088	AcroRd32.exe	RdrCEF.exe
PID 4088 wrote to memory of 1164	4088	AcroRd32.exe	RdrCEF.exe
PID 1164 wrote to memory of 2952	1164	RdrCEF.exe	RdrCEF.exe
PID 1164 wrote to memory of 2952	1164	RdrCEF.exe	RdrCEF.exe
PID 1164 wrote to memory of 2952	1164	RdrCEF.exe	RdrCEF.exe
PID 1164 wrote to memory of 2952	1164	RdrCEF.exe	RdrCEF.exe
PID 1164 wrote to memory of 2952	1164	RdrCEF.exe	RdrCEF.exe
PID 1164 wrote to memory of 2952	1164	RdrCEF.exe	RdrCEF.exe
PID 1164 wrote to memory of 2952	1164	RdrCEF.exe	RdrCEF.exe
PID 1164 wrote to memory of 2952	1164	RdrCEF.exe	RdrCEF.exe
PID 1164 wrote to memory of 2952	1164	RdrCEF.exe	RdrCEF.exe
PID 1164 wrote to memory of 2952	1164	RdrCEF.exe	RdrCEF.exe
PID 1164 wrote to memory of 2952	1164	RdrCEF.exe	RdrCEF.exe
PID 1164 wrote to memory of 2952	1164	RdrCEF.exe	RdrCEF.exe
PID 1164 wrote to memory of 2952	1164	RdrCEF.exe	RdrCEF.exe
PID 1164 wrote to memory of 2952	1164	RdrCEF.exe	RdrCEF.exe
PID 1164 wrote to memory of 2952	1164	RdrCEF.exe	RdrCEF.exe
PID 1164 wrote to memory of 2952	1164	RdrCEF.exe	RdrCEF.exe
PID 1164 wrote to memory of 2952	1164	RdrCEF.exe	RdrCEF.exe
PID 1164 wrote to memory of 2952	1164	RdrCEF.exe	RdrCEF.exe
PID 1164 wrote to memory of 2952	1164	RdrCEF.exe	RdrCEF.exe
PID 1164 wrote to memory of 2952	1164	RdrCEF.exe	RdrCEF.exe
PID 1164 wrote to memory of 2952	1164	RdrCEF.exe	RdrCEF.exe
PID 1164 wrote to memory of 2952	1164	RdrCEF.exe	RdrCEF.exe
PID 1164 wrote to memory of 2952	1164	RdrCEF.exe	RdrCEF.exe
PID 1164 wrote to memory of 2952	1164	RdrCEF.exe	RdrCEF.exe
PID 1164 wrote to memory of 2952	1164	RdrCEF.exe	RdrCEF.exe
PID 1164 wrote to memory of 2952	1164	RdrCEF.exe	RdrCEF.exe
PID 1164 wrote to memory of 2952	1164	RdrCEF.exe	RdrCEF.exe
PID 1164 wrote to memory of 2952	1164	RdrCEF.exe	RdrCEF.exe
PID 1164 wrote to memory of 2952	1164	RdrCEF.exe	RdrCEF.exe
PID 1164 wrote to memory of 2952	1164	RdrCEF.exe	RdrCEF.exe
PID 1164 wrote to memory of 2952	1164	RdrCEF.exe	RdrCEF.exe
PID 1164 wrote to memory of 2952	1164	RdrCEF.exe	RdrCEF.exe
PID 1164 wrote to memory of 2952	1164	RdrCEF.exe	RdrCEF.exe
PID 1164 wrote to memory of 2952	1164	RdrCEF.exe	RdrCEF.exe
PID 1164 wrote to memory of 2952	1164	RdrCEF.exe	RdrCEF.exe
PID 1164 wrote to memory of 2952	1164	RdrCEF.exe	RdrCEF.exe
PID 1164 wrote to memory of 2952	1164	RdrCEF.exe	RdrCEF.exe
PID 1164 wrote to memory of 2952	1164	RdrCEF.exe	RdrCEF.exe
PID 1164 wrote to memory of 2952	1164	RdrCEF.exe	RdrCEF.exe
PID 1164 wrote to memory of 2952	1164	RdrCEF.exe	RdrCEF.exe
PID 1164 wrote to memory of 2952	1164	RdrCEF.exe	RdrCEF.exe
PID 1164 wrote to memory of 2204	1164	RdrCEF.exe	RdrCEF.exe
PID 1164 wrote to memory of 2204	1164	RdrCEF.exe	RdrCEF.exe
PID 1164 wrote to memory of 2204	1164	RdrCEF.exe	RdrCEF.exe
PID 1164 wrote to memory of 2204	1164	RdrCEF.exe	RdrCEF.exe
PID 1164 wrote to memory of 2204	1164	RdrCEF.exe	RdrCEF.exe
PID 1164 wrote to memory of 2204	1164	RdrCEF.exe	RdrCEF.exe
PID 1164 wrote to memory of 2204	1164	RdrCEF.exe	RdrCEF.exe
PID 1164 wrote to memory of 2204	1164	RdrCEF.exe	RdrCEF.exe
PID 1164 wrote to memory of 2204	1164	RdrCEF.exe	RdrCEF.exe
PID 1164 wrote to memory of 2204	1164	RdrCEF.exe	RdrCEF.exe
PID 1164 wrote to memory of 2204	1164	RdrCEF.exe	RdrCEF.exe
PID 1164 wrote to memory of 2204	1164	RdrCEF.exe	RdrCEF.exe
PID 1164 wrote to memory of 2204	1164	RdrCEF.exe	RdrCEF.exe
PID 1164 wrote to memory of 2204	1164	RdrCEF.exe	RdrCEF.exe
PID 1164 wrote to memory of 2204	1164	RdrCEF.exe	RdrCEF.exe
PID 1164 wrote to memory of 2204	1164	RdrCEF.exe	RdrCEF.exe
PID 1164 wrote to memory of 2204	1164	RdrCEF.exe	RdrCEF.exe
PID 1164 wrote to memory of 2204	1164	RdrCEF.exe	RdrCEF.exe
PID 1164 wrote to memory of 2204	1164	RdrCEF.exe	RdrCEF.exe
PID 1164 wrote to memory of 2204	1164	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\65deb47dfd6d51e6d5b338952d6b85ce_JaffaCakes118.pdf"
1⤵
- Checks processor information in registry
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4088
- 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:1164
- - 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=AAF5030DF0A7090ECA3E720DE3D7BEEC --mojo-platform-channel-handle=1736 --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=BDB437A6B500FD5B498F676033F72DF6 --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=BDB437A6B500FD5B498F676033F72DF6 --renderer-client-id=2 --mojo-platform-channel-handle=1764 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2204
- - 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=F7427733A0DA35A22E248307C13DC34D --mojo-platform-channel-handle=2300 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:960
- - 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=7D147FAEA7C10F07744E8E39753C4765 --mojo-platform-channel-handle=1888 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4980
- - 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=EEFA3A2A2111C01234E5A73FA9FE812A --mojo-platform-channel-handle=2352 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:5064
- - 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=66F7435797C48F8792622147392A7E20 --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=66F7435797C48F8792622147392A7E20 --renderer-client-id=7 --mojo-platform-channel-handle=2300 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4324

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4020

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
2c2068f673385e6a1399d55123569885

SHA1
577b2c309d0b03d172c224c39b47275444b73142

SHA256
d81b7bd8092380eedf13f9521d8a461dc86d5d30dbb25053e40906bd93098f21

SHA512
6146184a6ab9d5bbe0a2823ff16bfe37741c1677d2b1d67425a33258b7f936bb061f41366fe428473b5748a58b7555cd4ab527bfb6a2bec70aaa8e24c3c78c4c

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

Filesize
64KB

MD5
c287615d945ffab4b4560afb2082dfea

SHA1
a40bc5eb89972a0f88861a682008382ec3465248

SHA256
d8cc75bc589e3263a3927bd685bad0650d006c3941609d7578f4ab060993deef

SHA512
018776986139281081d42d1d0deeca5b04a8f7e4c4c1acbe7a33fec9946f74da43d341ad0d24eef14824d91852dd7a25de6b95d4673d93de958c69f49caf3c8b

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads