b2dfcc2a2e7420e628524c4b5fabe6dcf447be5ffe380637deb91b3283d7765c

General

Target

69239ad7afc863fd9fcb002c562c6c39_JaffaCakes118.pdf
Size

30KB
MD5

69239ad7afc863fd9fcb002c562c6c39
SHA1

bdae0b0c6595d40d91429464cc78287febba943f
SHA256

b2dfcc2a2e7420e628524c4b5fabe6dcf447be5ffe380637deb91b3283d7765c
SHA512

14e028c9ffa864d0ac5149c2499dbd3fb4dd394f5ab0dc6ccf38b6f9cac31c85ec9d43a72c8f060e4cca86f8874021422a488fc29b51ef4f6b7a8734b9f9c555
SSDEEP

768:cXuMZmwgCLWarpJcY8buVFAPhoRWqoI6/o7w:cXFZmGWSVcu7hWqoImo7w

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
1988	AcroRd32.exe
1988	AcroRd32.exe
1988	AcroRd32.exe
1988	AcroRd32.exe
1988	AcroRd32.exe
1988	AcroRd32.exe
1988	AcroRd32.exe
1988	AcroRd32.exe
1988	AcroRd32.exe
1988	AcroRd32.exe
1988	AcroRd32.exe
1988	AcroRd32.exe
1988	AcroRd32.exe
1988	AcroRd32.exe
1988	AcroRd32.exe
1988	AcroRd32.exe
1988	AcroRd32.exe
1988	AcroRd32.exe
1988	AcroRd32.exe
1988	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

AcroRd32.exe

pid process

1988 AcroRd32.exe
Suspicious use of SetWindowsHookEx 5 IoCs

Processes:

AcroRd32.exe

pid process

1988 AcroRd32.exe
1988 AcroRd32.exe
1988 AcroRd32.exe
1988 AcroRd32.exe
1988 AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

AcroRd32.exeRdrCEF.exe

description	pid	process	target process
PID 1988 wrote to memory of 1148	1988	AcroRd32.exe	RdrCEF.exe
PID 1988 wrote to memory of 1148	1988	AcroRd32.exe	RdrCEF.exe
PID 1988 wrote to memory of 1148	1988	AcroRd32.exe	RdrCEF.exe
PID 1148 wrote to memory of 412	1148	RdrCEF.exe	RdrCEF.exe
PID 1148 wrote to memory of 412	1148	RdrCEF.exe	RdrCEF.exe
PID 1148 wrote to memory of 412	1148	RdrCEF.exe	RdrCEF.exe
PID 1148 wrote to memory of 412	1148	RdrCEF.exe	RdrCEF.exe
PID 1148 wrote to memory of 412	1148	RdrCEF.exe	RdrCEF.exe
PID 1148 wrote to memory of 412	1148	RdrCEF.exe	RdrCEF.exe
PID 1148 wrote to memory of 412	1148	RdrCEF.exe	RdrCEF.exe
PID 1148 wrote to memory of 412	1148	RdrCEF.exe	RdrCEF.exe
PID 1148 wrote to memory of 412	1148	RdrCEF.exe	RdrCEF.exe
PID 1148 wrote to memory of 412	1148	RdrCEF.exe	RdrCEF.exe
PID 1148 wrote to memory of 412	1148	RdrCEF.exe	RdrCEF.exe
PID 1148 wrote to memory of 412	1148	RdrCEF.exe	RdrCEF.exe
PID 1148 wrote to memory of 412	1148	RdrCEF.exe	RdrCEF.exe
PID 1148 wrote to memory of 412	1148	RdrCEF.exe	RdrCEF.exe
PID 1148 wrote to memory of 412	1148	RdrCEF.exe	RdrCEF.exe
PID 1148 wrote to memory of 412	1148	RdrCEF.exe	RdrCEF.exe
PID 1148 wrote to memory of 412	1148	RdrCEF.exe	RdrCEF.exe
PID 1148 wrote to memory of 412	1148	RdrCEF.exe	RdrCEF.exe
PID 1148 wrote to memory of 412	1148	RdrCEF.exe	RdrCEF.exe
PID 1148 wrote to memory of 412	1148	RdrCEF.exe	RdrCEF.exe
PID 1148 wrote to memory of 412	1148	RdrCEF.exe	RdrCEF.exe
PID 1148 wrote to memory of 412	1148	RdrCEF.exe	RdrCEF.exe
PID 1148 wrote to memory of 412	1148	RdrCEF.exe	RdrCEF.exe
PID 1148 wrote to memory of 412	1148	RdrCEF.exe	RdrCEF.exe
PID 1148 wrote to memory of 412	1148	RdrCEF.exe	RdrCEF.exe
PID 1148 wrote to memory of 412	1148	RdrCEF.exe	RdrCEF.exe
PID 1148 wrote to memory of 412	1148	RdrCEF.exe	RdrCEF.exe
PID 1148 wrote to memory of 412	1148	RdrCEF.exe	RdrCEF.exe
PID 1148 wrote to memory of 412	1148	RdrCEF.exe	RdrCEF.exe
PID 1148 wrote to memory of 412	1148	RdrCEF.exe	RdrCEF.exe
PID 1148 wrote to memory of 412	1148	RdrCEF.exe	RdrCEF.exe
PID 1148 wrote to memory of 412	1148	RdrCEF.exe	RdrCEF.exe
PID 1148 wrote to memory of 412	1148	RdrCEF.exe	RdrCEF.exe
PID 1148 wrote to memory of 412	1148	RdrCEF.exe	RdrCEF.exe
PID 1148 wrote to memory of 412	1148	RdrCEF.exe	RdrCEF.exe
PID 1148 wrote to memory of 412	1148	RdrCEF.exe	RdrCEF.exe
PID 1148 wrote to memory of 412	1148	RdrCEF.exe	RdrCEF.exe
PID 1148 wrote to memory of 412	1148	RdrCEF.exe	RdrCEF.exe
PID 1148 wrote to memory of 412	1148	RdrCEF.exe	RdrCEF.exe
PID 1148 wrote to memory of 412	1148	RdrCEF.exe	RdrCEF.exe
PID 1148 wrote to memory of 412	1148	RdrCEF.exe	RdrCEF.exe
PID 1148 wrote to memory of 3584	1148	RdrCEF.exe	RdrCEF.exe
PID 1148 wrote to memory of 3584	1148	RdrCEF.exe	RdrCEF.exe
PID 1148 wrote to memory of 3584	1148	RdrCEF.exe	RdrCEF.exe
PID 1148 wrote to memory of 3584	1148	RdrCEF.exe	RdrCEF.exe
PID 1148 wrote to memory of 3584	1148	RdrCEF.exe	RdrCEF.exe
PID 1148 wrote to memory of 3584	1148	RdrCEF.exe	RdrCEF.exe
PID 1148 wrote to memory of 3584	1148	RdrCEF.exe	RdrCEF.exe
PID 1148 wrote to memory of 3584	1148	RdrCEF.exe	RdrCEF.exe
PID 1148 wrote to memory of 3584	1148	RdrCEF.exe	RdrCEF.exe
PID 1148 wrote to memory of 3584	1148	RdrCEF.exe	RdrCEF.exe
PID 1148 wrote to memory of 3584	1148	RdrCEF.exe	RdrCEF.exe
PID 1148 wrote to memory of 3584	1148	RdrCEF.exe	RdrCEF.exe
PID 1148 wrote to memory of 3584	1148	RdrCEF.exe	RdrCEF.exe
PID 1148 wrote to memory of 3584	1148	RdrCEF.exe	RdrCEF.exe
PID 1148 wrote to memory of 3584	1148	RdrCEF.exe	RdrCEF.exe
PID 1148 wrote to memory of 3584	1148	RdrCEF.exe	RdrCEF.exe
PID 1148 wrote to memory of 3584	1148	RdrCEF.exe	RdrCEF.exe
PID 1148 wrote to memory of 3584	1148	RdrCEF.exe	RdrCEF.exe
PID 1148 wrote to memory of 3584	1148	RdrCEF.exe	RdrCEF.exe
PID 1148 wrote to memory of 3584	1148	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\69239ad7afc863fd9fcb002c562c6c39_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:1988

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:1148

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=825A297622DEF1653A65B6E49D8A2D55 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:412

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=2BC7F40B9030AA9B156D7461DCE7328E --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=2BC7F40B9030AA9B156D7461DCE7328E --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:1
3⤵
PID:3584

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=D759A14A8051F5EEA1D5D427F2C6066C --mojo-platform-channel-handle=2308 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:4956

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=1691E1167AAA414656F4008CAB19B2B3 --mojo-platform-channel-handle=1848 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:1608

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=E63D5507D4A6AE5D167F7E400B12C458 --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=E63D5507D4A6AE5D167F7E400B12C458 --renderer-client-id=6 --mojo-platform-channel-handle=2520 --allow-no-sandbox-job /prefetch:1
3⤵
PID:3136

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=F76B97215CC36F8A9C0331025621983D --mojo-platform-channel-handle=2548 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:2520

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:540

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

Replay Monitor

Loading Replay Monitor...

Downloads

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

Filesize
64KB

MD5
fc2af2df2ebfbd7715c1e7cb372f7a42

SHA1
24759b5d40dc5756fa578c416080ea0189ef08bb

SHA256
de5072a7bdda8ef63b21dfd11ecade09f75df01ba15abe352f147df6808b692a

SHA512
d62417ad12194594a68b977ba63762b976603386db72b1f37e11331953572e0ec0e5fb1fdfd63285da81ee14226cfc19bba318c63cf4733fe199b10b35cbc6c8

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

Replay Monitor

Loading Replay Monitor...

Downloads