80204251317235d81ceaff982d58e3214eb77775e3d4a318c7224486ce559d47

General

Target

a6e168b16d19acd7a197e99fb72337a5_JaffaCakes118.pdf
Size

88KB
MD5

a6e168b16d19acd7a197e99fb72337a5
SHA1

410d46dfaae97109d5d4c043b75006394c6e9eda
SHA256

80204251317235d81ceaff982d58e3214eb77775e3d4a318c7224486ce559d47
SHA512

acf8ce847fba104663aa2f283333de88e8b3d0ac8bd19576b58bdd697b8065c464244ecd00cba83caa0cb8168ec89c9cdbc3bd2a0af2c0dca37e0910bcf6386c
SSDEEP

1536:7GFApU/4x9ux1D6Xa0gPv9Z7V3DfopuCLRsDrE0te8pewIGSCancGAo1H+YCkX:aFApU/GIxl6XaPL1cgCLmEjMRSCanv7

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

1620 AcroRd32.exe
Suspicious use of SetWindowsHookEx 4 IoCs

Processes:

AcroRd32.exe

pid process

1620 AcroRd32.exe
1620 AcroRd32.exe
1620 AcroRd32.exe
1620 AcroRd32.exe

pid	process
1620	AcroRd32.exe

pid	process
1620	AcroRd32.exe
1620	AcroRd32.exe
1620	AcroRd32.exe
1620	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

AcroRd32.exeRdrCEF.exe

description	pid	process	target process
PID 1620 wrote to memory of 4316	1620	AcroRd32.exe	RdrCEF.exe
PID 1620 wrote to memory of 4316	1620	AcroRd32.exe	RdrCEF.exe
PID 1620 wrote to memory of 4316	1620	AcroRd32.exe	RdrCEF.exe
PID 4316 wrote to memory of 5004	4316	RdrCEF.exe	RdrCEF.exe
PID 4316 wrote to memory of 5004	4316	RdrCEF.exe	RdrCEF.exe
PID 4316 wrote to memory of 5004	4316	RdrCEF.exe	RdrCEF.exe
PID 4316 wrote to memory of 5004	4316	RdrCEF.exe	RdrCEF.exe
PID 4316 wrote to memory of 5004	4316	RdrCEF.exe	RdrCEF.exe
PID 4316 wrote to memory of 5004	4316	RdrCEF.exe	RdrCEF.exe
PID 4316 wrote to memory of 5004	4316	RdrCEF.exe	RdrCEF.exe
PID 4316 wrote to memory of 5004	4316	RdrCEF.exe	RdrCEF.exe
PID 4316 wrote to memory of 5004	4316	RdrCEF.exe	RdrCEF.exe
PID 4316 wrote to memory of 5004	4316	RdrCEF.exe	RdrCEF.exe
PID 4316 wrote to memory of 5004	4316	RdrCEF.exe	RdrCEF.exe
PID 4316 wrote to memory of 5004	4316	RdrCEF.exe	RdrCEF.exe
PID 4316 wrote to memory of 5004	4316	RdrCEF.exe	RdrCEF.exe
PID 4316 wrote to memory of 5004	4316	RdrCEF.exe	RdrCEF.exe
PID 4316 wrote to memory of 5004	4316	RdrCEF.exe	RdrCEF.exe
PID 4316 wrote to memory of 5004	4316	RdrCEF.exe	RdrCEF.exe
PID 4316 wrote to memory of 5004	4316	RdrCEF.exe	RdrCEF.exe
PID 4316 wrote to memory of 5004	4316	RdrCEF.exe	RdrCEF.exe
PID 4316 wrote to memory of 5004	4316	RdrCEF.exe	RdrCEF.exe
PID 4316 wrote to memory of 5004	4316	RdrCEF.exe	RdrCEF.exe
PID 4316 wrote to memory of 5004	4316	RdrCEF.exe	RdrCEF.exe
PID 4316 wrote to memory of 5004	4316	RdrCEF.exe	RdrCEF.exe
PID 4316 wrote to memory of 5004	4316	RdrCEF.exe	RdrCEF.exe
PID 4316 wrote to memory of 5004	4316	RdrCEF.exe	RdrCEF.exe
PID 4316 wrote to memory of 5004	4316	RdrCEF.exe	RdrCEF.exe
PID 4316 wrote to memory of 5004	4316	RdrCEF.exe	RdrCEF.exe
PID 4316 wrote to memory of 5004	4316	RdrCEF.exe	RdrCEF.exe
PID 4316 wrote to memory of 5004	4316	RdrCEF.exe	RdrCEF.exe
PID 4316 wrote to memory of 5004	4316	RdrCEF.exe	RdrCEF.exe
PID 4316 wrote to memory of 5004	4316	RdrCEF.exe	RdrCEF.exe
PID 4316 wrote to memory of 5004	4316	RdrCEF.exe	RdrCEF.exe
PID 4316 wrote to memory of 5004	4316	RdrCEF.exe	RdrCEF.exe
PID 4316 wrote to memory of 5004	4316	RdrCEF.exe	RdrCEF.exe
PID 4316 wrote to memory of 5004	4316	RdrCEF.exe	RdrCEF.exe
PID 4316 wrote to memory of 5004	4316	RdrCEF.exe	RdrCEF.exe
PID 4316 wrote to memory of 5004	4316	RdrCEF.exe	RdrCEF.exe
PID 4316 wrote to memory of 5004	4316	RdrCEF.exe	RdrCEF.exe
PID 4316 wrote to memory of 5004	4316	RdrCEF.exe	RdrCEF.exe
PID 4316 wrote to memory of 5004	4316	RdrCEF.exe	RdrCEF.exe
PID 4316 wrote to memory of 5004	4316	RdrCEF.exe	RdrCEF.exe
PID 4316 wrote to memory of 5004	4316	RdrCEF.exe	RdrCEF.exe
PID 4316 wrote to memory of 2468	4316	RdrCEF.exe	RdrCEF.exe
PID 4316 wrote to memory of 2468	4316	RdrCEF.exe	RdrCEF.exe
PID 4316 wrote to memory of 2468	4316	RdrCEF.exe	RdrCEF.exe
PID 4316 wrote to memory of 2468	4316	RdrCEF.exe	RdrCEF.exe
PID 4316 wrote to memory of 2468	4316	RdrCEF.exe	RdrCEF.exe
PID 4316 wrote to memory of 2468	4316	RdrCEF.exe	RdrCEF.exe
PID 4316 wrote to memory of 2468	4316	RdrCEF.exe	RdrCEF.exe
PID 4316 wrote to memory of 2468	4316	RdrCEF.exe	RdrCEF.exe
PID 4316 wrote to memory of 2468	4316	RdrCEF.exe	RdrCEF.exe
PID 4316 wrote to memory of 2468	4316	RdrCEF.exe	RdrCEF.exe
PID 4316 wrote to memory of 2468	4316	RdrCEF.exe	RdrCEF.exe
PID 4316 wrote to memory of 2468	4316	RdrCEF.exe	RdrCEF.exe
PID 4316 wrote to memory of 2468	4316	RdrCEF.exe	RdrCEF.exe
PID 4316 wrote to memory of 2468	4316	RdrCEF.exe	RdrCEF.exe
PID 4316 wrote to memory of 2468	4316	RdrCEF.exe	RdrCEF.exe
PID 4316 wrote to memory of 2468	4316	RdrCEF.exe	RdrCEF.exe
PID 4316 wrote to memory of 2468	4316	RdrCEF.exe	RdrCEF.exe
PID 4316 wrote to memory of 2468	4316	RdrCEF.exe	RdrCEF.exe
PID 4316 wrote to memory of 2468	4316	RdrCEF.exe	RdrCEF.exe
PID 4316 wrote to memory of 2468	4316	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\a6e168b16d19acd7a197e99fb72337a5_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:1620

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:4316

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=AA8E7CFFAA5D53532A3F760B2AFBCCB2 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:5004

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=9C23C476BCD3C8E38E952354382F023A --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=9C23C476BCD3C8E38E952354382F023A --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:1
3⤵
PID:2468

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=7C768827BE6AA9256F66C669DA66908D --mojo-platform-channel-handle=2280 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:1704

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=52A57B27F841F12A70B709DB6457FB46 --mojo-platform-channel-handle=1884 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:868

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=D6EB8FB0AFDCCED89046942E19001941 --mojo-platform-channel-handle=2508 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:2020

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=F18491236DD22A5758C5A4F6B913A2E0 --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=F18491236DD22A5758C5A4F6B913A2E0 --renderer-client-id=7 --mojo-platform-channel-handle=1936 --allow-no-sandbox-job /prefetch:1
3⤵
PID:2292

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:5048

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
45bb63f47f81a549b753ea4f6d71fde1

SHA1
4a8a5bac48fad67009418bc289f76514cf7caa1d

SHA256
77c95e8c312fbc9bd1fbe05f9c7e88e37b45786f8b3bfd0094675b1efe53d5c3

SHA512
b8e88dfca1761cff79bd6ea389f774c969a5a5f6e314581eba42ded40b0d20b62af8f43ac53b8bba5cf79699dd8533c11771501b6db8fd2ae1e0788ef189b84b

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads