8bf4d597c36bb1983edd4dcba3e094d2c14095892ce02337b1ecbec01070bbc9

General

Target

69544017690a2aecccb9ea72953deb42_JaffaCakes118.pdf
Size

39KB
MD5

69544017690a2aecccb9ea72953deb42
SHA1

5978e2c556de8817300d497eba81c3b3afc1e032
SHA256

8bf4d597c36bb1983edd4dcba3e094d2c14095892ce02337b1ecbec01070bbc9
SHA512

2dff4aab381db82ee4001994456863cca8a256e9d5d9631a1d0c14488a2d88f956b75d13cb75fb0d05b6b68d0befbec206cba64fcffdc87c9befb71566280103
SSDEEP

768:3XuMZmwgCLWarQE5HpxYoswFRPUVjPrWR7TIsuh1hUROrZzw/BNfsXWbhD3W2jNt:3XFZmGWS5jYosERPUVjPrWR7TIsuh1hm

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
4200	AcroRd32.exe
4200	AcroRd32.exe
4200	AcroRd32.exe
4200	AcroRd32.exe
4200	AcroRd32.exe
4200	AcroRd32.exe
4200	AcroRd32.exe
4200	AcroRd32.exe
4200	AcroRd32.exe
4200	AcroRd32.exe
4200	AcroRd32.exe
4200	AcroRd32.exe
4200	AcroRd32.exe
4200	AcroRd32.exe
4200	AcroRd32.exe
4200	AcroRd32.exe
4200	AcroRd32.exe
4200	AcroRd32.exe
4200	AcroRd32.exe
4200	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

AcroRd32.exe

pid process

4200 AcroRd32.exe
Suspicious use of SetWindowsHookEx 5 IoCs

Processes:

AcroRd32.exe

pid process

4200 AcroRd32.exe
4200 AcroRd32.exe
4200 AcroRd32.exe
4200 AcroRd32.exe
4200 AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

AcroRd32.exeRdrCEF.exe

description	pid	process	target process
PID 4200 wrote to memory of 3768	4200	AcroRd32.exe	RdrCEF.exe
PID 4200 wrote to memory of 3768	4200	AcroRd32.exe	RdrCEF.exe
PID 4200 wrote to memory of 3768	4200	AcroRd32.exe	RdrCEF.exe
PID 3768 wrote to memory of 780	3768	RdrCEF.exe	RdrCEF.exe
PID 3768 wrote to memory of 780	3768	RdrCEF.exe	RdrCEF.exe
PID 3768 wrote to memory of 780	3768	RdrCEF.exe	RdrCEF.exe
PID 3768 wrote to memory of 780	3768	RdrCEF.exe	RdrCEF.exe
PID 3768 wrote to memory of 780	3768	RdrCEF.exe	RdrCEF.exe
PID 3768 wrote to memory of 780	3768	RdrCEF.exe	RdrCEF.exe
PID 3768 wrote to memory of 780	3768	RdrCEF.exe	RdrCEF.exe
PID 3768 wrote to memory of 780	3768	RdrCEF.exe	RdrCEF.exe
PID 3768 wrote to memory of 780	3768	RdrCEF.exe	RdrCEF.exe
PID 3768 wrote to memory of 780	3768	RdrCEF.exe	RdrCEF.exe
PID 3768 wrote to memory of 780	3768	RdrCEF.exe	RdrCEF.exe
PID 3768 wrote to memory of 780	3768	RdrCEF.exe	RdrCEF.exe
PID 3768 wrote to memory of 780	3768	RdrCEF.exe	RdrCEF.exe
PID 3768 wrote to memory of 780	3768	RdrCEF.exe	RdrCEF.exe
PID 3768 wrote to memory of 780	3768	RdrCEF.exe	RdrCEF.exe
PID 3768 wrote to memory of 780	3768	RdrCEF.exe	RdrCEF.exe
PID 3768 wrote to memory of 780	3768	RdrCEF.exe	RdrCEF.exe
PID 3768 wrote to memory of 780	3768	RdrCEF.exe	RdrCEF.exe
PID 3768 wrote to memory of 780	3768	RdrCEF.exe	RdrCEF.exe
PID 3768 wrote to memory of 780	3768	RdrCEF.exe	RdrCEF.exe
PID 3768 wrote to memory of 780	3768	RdrCEF.exe	RdrCEF.exe
PID 3768 wrote to memory of 780	3768	RdrCEF.exe	RdrCEF.exe
PID 3768 wrote to memory of 780	3768	RdrCEF.exe	RdrCEF.exe
PID 3768 wrote to memory of 780	3768	RdrCEF.exe	RdrCEF.exe
PID 3768 wrote to memory of 780	3768	RdrCEF.exe	RdrCEF.exe
PID 3768 wrote to memory of 780	3768	RdrCEF.exe	RdrCEF.exe
PID 3768 wrote to memory of 780	3768	RdrCEF.exe	RdrCEF.exe
PID 3768 wrote to memory of 780	3768	RdrCEF.exe	RdrCEF.exe
PID 3768 wrote to memory of 780	3768	RdrCEF.exe	RdrCEF.exe
PID 3768 wrote to memory of 780	3768	RdrCEF.exe	RdrCEF.exe
PID 3768 wrote to memory of 780	3768	RdrCEF.exe	RdrCEF.exe
PID 3768 wrote to memory of 780	3768	RdrCEF.exe	RdrCEF.exe
PID 3768 wrote to memory of 780	3768	RdrCEF.exe	RdrCEF.exe
PID 3768 wrote to memory of 780	3768	RdrCEF.exe	RdrCEF.exe
PID 3768 wrote to memory of 780	3768	RdrCEF.exe	RdrCEF.exe
PID 3768 wrote to memory of 780	3768	RdrCEF.exe	RdrCEF.exe
PID 3768 wrote to memory of 780	3768	RdrCEF.exe	RdrCEF.exe
PID 3768 wrote to memory of 780	3768	RdrCEF.exe	RdrCEF.exe
PID 3768 wrote to memory of 780	3768	RdrCEF.exe	RdrCEF.exe
PID 3768 wrote to memory of 780	3768	RdrCEF.exe	RdrCEF.exe
PID 3768 wrote to memory of 780	3768	RdrCEF.exe	RdrCEF.exe
PID 3768 wrote to memory of 4996	3768	RdrCEF.exe	RdrCEF.exe
PID 3768 wrote to memory of 4996	3768	RdrCEF.exe	RdrCEF.exe
PID 3768 wrote to memory of 4996	3768	RdrCEF.exe	RdrCEF.exe
PID 3768 wrote to memory of 4996	3768	RdrCEF.exe	RdrCEF.exe
PID 3768 wrote to memory of 4996	3768	RdrCEF.exe	RdrCEF.exe
PID 3768 wrote to memory of 4996	3768	RdrCEF.exe	RdrCEF.exe
PID 3768 wrote to memory of 4996	3768	RdrCEF.exe	RdrCEF.exe
PID 3768 wrote to memory of 4996	3768	RdrCEF.exe	RdrCEF.exe
PID 3768 wrote to memory of 4996	3768	RdrCEF.exe	RdrCEF.exe
PID 3768 wrote to memory of 4996	3768	RdrCEF.exe	RdrCEF.exe
PID 3768 wrote to memory of 4996	3768	RdrCEF.exe	RdrCEF.exe
PID 3768 wrote to memory of 4996	3768	RdrCEF.exe	RdrCEF.exe
PID 3768 wrote to memory of 4996	3768	RdrCEF.exe	RdrCEF.exe
PID 3768 wrote to memory of 4996	3768	RdrCEF.exe	RdrCEF.exe
PID 3768 wrote to memory of 4996	3768	RdrCEF.exe	RdrCEF.exe
PID 3768 wrote to memory of 4996	3768	RdrCEF.exe	RdrCEF.exe
PID 3768 wrote to memory of 4996	3768	RdrCEF.exe	RdrCEF.exe
PID 3768 wrote to memory of 4996	3768	RdrCEF.exe	RdrCEF.exe
PID 3768 wrote to memory of 4996	3768	RdrCEF.exe	RdrCEF.exe
PID 3768 wrote to memory of 4996	3768	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\69544017690a2aecccb9ea72953deb42_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:4200

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:3768

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=5E52196ED2832BEAC38482855363AE47 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:780

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=CB7222CEDE16A42176C3C56ECFDEA242 --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=CB7222CEDE16A42176C3C56ECFDEA242 --renderer-client-id=2 --mojo-platform-channel-handle=1756 --allow-no-sandbox-job /prefetch:1
3⤵
PID:4996

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=12F8E8711D7B4B81112674EA1495A59D --mojo-platform-channel-handle=2300 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:2804

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=0A6BEB3A0B7DFF7E509EBA7351F69AEB --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=0A6BEB3A0B7DFF7E509EBA7351F69AEB --renderer-client-id=5 --mojo-platform-channel-handle=1784 --allow-no-sandbox-job /prefetch:1
3⤵
PID:1996

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=1DE78A9D3C2CB8428C03CE00631236DF --mojo-platform-channel-handle=2708 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:4440

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=6174959163883FA384FF192A75472BED --mojo-platform-channel-handle=2812 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:4204

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
4ecdce790f7eea4ac03834191df23e71

SHA1
bb945fc00116580d17ba3b0858775ea187afd7cb

SHA256
f920a09d2da2ed68d7928d3a5bc3f13c52a50f366bb60532ac6cee3ede50715a

SHA512
e909db7054beaf4dc9733662f9a63e53374d8f46ec3bd22d8f82e21475a1e38abfa407e12bbb52d5f8a443f2ca451ba74201573ab2f8101c4e49cc80ce76bd38

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