ae30908acd8047e3a3eba0f044902a9235825a18cc11e063a468c503d322abcd

General

Target

694eece279deda6cf27a5f175fbe2c1e_JaffaCakes118.pdf
Size

6KB
MD5

694eece279deda6cf27a5f175fbe2c1e
SHA1

393616acdae58b7627b0ed0ff9bf09d0ad9166cf
SHA256

ae30908acd8047e3a3eba0f044902a9235825a18cc11e063a468c503d322abcd
SHA512

3a53174595d2ef0bd7ed3b31db2563e67dcd27aa4f5d5afc9f3eef40b84898ba183e57d4137d4eb965af95fbdb26b17383f1e43a79a39ae069167aefb372050f
SSDEEP

96:gyThhKUeT1HGjjuUbbhu4G4Xlh95Cs/9INn0BGyFLFp7qMjZTEug7ogyK8LL:giTeT8pvhlG4vFyKcKZpqMjZTEHB5QL

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-1-5-21-540404634-651139247-2967210625-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

Processes:

AcroRd32.exe

pid	process
920	AcroRd32.exe
920	AcroRd32.exe
920	AcroRd32.exe
920	AcroRd32.exe
920	AcroRd32.exe
920	AcroRd32.exe
920	AcroRd32.exe
920	AcroRd32.exe
920	AcroRd32.exe
920	AcroRd32.exe
920	AcroRd32.exe
920	AcroRd32.exe
920	AcroRd32.exe
920	AcroRd32.exe
920	AcroRd32.exe
920	AcroRd32.exe
920	AcroRd32.exe
920	AcroRd32.exe
920	AcroRd32.exe
920	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

AcroRd32.exe

pid process

920 AcroRd32.exe
Suspicious use of SetWindowsHookEx 5 IoCs

Processes:

AcroRd32.exe

pid process

920 AcroRd32.exe
920 AcroRd32.exe
920 AcroRd32.exe
920 AcroRd32.exe
920 AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

AcroRd32.exeRdrCEF.exe

description	pid	process	target process
PID 920 wrote to memory of 2460	920	AcroRd32.exe	RdrCEF.exe
PID 920 wrote to memory of 2460	920	AcroRd32.exe	RdrCEF.exe
PID 920 wrote to memory of 2460	920	AcroRd32.exe	RdrCEF.exe
PID 2460 wrote to memory of 316	2460	RdrCEF.exe	RdrCEF.exe
PID 2460 wrote to memory of 316	2460	RdrCEF.exe	RdrCEF.exe
PID 2460 wrote to memory of 316	2460	RdrCEF.exe	RdrCEF.exe
PID 2460 wrote to memory of 316	2460	RdrCEF.exe	RdrCEF.exe
PID 2460 wrote to memory of 316	2460	RdrCEF.exe	RdrCEF.exe
PID 2460 wrote to memory of 316	2460	RdrCEF.exe	RdrCEF.exe
PID 2460 wrote to memory of 316	2460	RdrCEF.exe	RdrCEF.exe
PID 2460 wrote to memory of 316	2460	RdrCEF.exe	RdrCEF.exe
PID 2460 wrote to memory of 316	2460	RdrCEF.exe	RdrCEF.exe
PID 2460 wrote to memory of 316	2460	RdrCEF.exe	RdrCEF.exe
PID 2460 wrote to memory of 316	2460	RdrCEF.exe	RdrCEF.exe
PID 2460 wrote to memory of 316	2460	RdrCEF.exe	RdrCEF.exe
PID 2460 wrote to memory of 316	2460	RdrCEF.exe	RdrCEF.exe
PID 2460 wrote to memory of 316	2460	RdrCEF.exe	RdrCEF.exe
PID 2460 wrote to memory of 316	2460	RdrCEF.exe	RdrCEF.exe
PID 2460 wrote to memory of 316	2460	RdrCEF.exe	RdrCEF.exe
PID 2460 wrote to memory of 316	2460	RdrCEF.exe	RdrCEF.exe
PID 2460 wrote to memory of 316	2460	RdrCEF.exe	RdrCEF.exe
PID 2460 wrote to memory of 316	2460	RdrCEF.exe	RdrCEF.exe
PID 2460 wrote to memory of 316	2460	RdrCEF.exe	RdrCEF.exe
PID 2460 wrote to memory of 316	2460	RdrCEF.exe	RdrCEF.exe
PID 2460 wrote to memory of 316	2460	RdrCEF.exe	RdrCEF.exe
PID 2460 wrote to memory of 316	2460	RdrCEF.exe	RdrCEF.exe
PID 2460 wrote to memory of 316	2460	RdrCEF.exe	RdrCEF.exe
PID 2460 wrote to memory of 316	2460	RdrCEF.exe	RdrCEF.exe
PID 2460 wrote to memory of 316	2460	RdrCEF.exe	RdrCEF.exe
PID 2460 wrote to memory of 316	2460	RdrCEF.exe	RdrCEF.exe
PID 2460 wrote to memory of 316	2460	RdrCEF.exe	RdrCEF.exe
PID 2460 wrote to memory of 316	2460	RdrCEF.exe	RdrCEF.exe
PID 2460 wrote to memory of 316	2460	RdrCEF.exe	RdrCEF.exe
PID 2460 wrote to memory of 316	2460	RdrCEF.exe	RdrCEF.exe
PID 2460 wrote to memory of 316	2460	RdrCEF.exe	RdrCEF.exe
PID 2460 wrote to memory of 316	2460	RdrCEF.exe	RdrCEF.exe
PID 2460 wrote to memory of 316	2460	RdrCEF.exe	RdrCEF.exe
PID 2460 wrote to memory of 316	2460	RdrCEF.exe	RdrCEF.exe
PID 2460 wrote to memory of 316	2460	RdrCEF.exe	RdrCEF.exe
PID 2460 wrote to memory of 316	2460	RdrCEF.exe	RdrCEF.exe
PID 2460 wrote to memory of 316	2460	RdrCEF.exe	RdrCEF.exe
PID 2460 wrote to memory of 316	2460	RdrCEF.exe	RdrCEF.exe
PID 2460 wrote to memory of 316	2460	RdrCEF.exe	RdrCEF.exe
PID 2460 wrote to memory of 316	2460	RdrCEF.exe	RdrCEF.exe
PID 2460 wrote to memory of 3624	2460	RdrCEF.exe	RdrCEF.exe
PID 2460 wrote to memory of 3624	2460	RdrCEF.exe	RdrCEF.exe
PID 2460 wrote to memory of 3624	2460	RdrCEF.exe	RdrCEF.exe
PID 2460 wrote to memory of 3624	2460	RdrCEF.exe	RdrCEF.exe
PID 2460 wrote to memory of 3624	2460	RdrCEF.exe	RdrCEF.exe
PID 2460 wrote to memory of 3624	2460	RdrCEF.exe	RdrCEF.exe
PID 2460 wrote to memory of 3624	2460	RdrCEF.exe	RdrCEF.exe
PID 2460 wrote to memory of 3624	2460	RdrCEF.exe	RdrCEF.exe
PID 2460 wrote to memory of 3624	2460	RdrCEF.exe	RdrCEF.exe
PID 2460 wrote to memory of 3624	2460	RdrCEF.exe	RdrCEF.exe
PID 2460 wrote to memory of 3624	2460	RdrCEF.exe	RdrCEF.exe
PID 2460 wrote to memory of 3624	2460	RdrCEF.exe	RdrCEF.exe
PID 2460 wrote to memory of 3624	2460	RdrCEF.exe	RdrCEF.exe
PID 2460 wrote to memory of 3624	2460	RdrCEF.exe	RdrCEF.exe
PID 2460 wrote to memory of 3624	2460	RdrCEF.exe	RdrCEF.exe
PID 2460 wrote to memory of 3624	2460	RdrCEF.exe	RdrCEF.exe
PID 2460 wrote to memory of 3624	2460	RdrCEF.exe	RdrCEF.exe
PID 2460 wrote to memory of 3624	2460	RdrCEF.exe	RdrCEF.exe
PID 2460 wrote to memory of 3624	2460	RdrCEF.exe	RdrCEF.exe
PID 2460 wrote to memory of 3624	2460	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\694eece279deda6cf27a5f175fbe2c1e_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:920

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:2460

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=1BB5F37EC5850850EAA728F8E5A88086 --mojo-platform-channel-handle=1732 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:316

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=0CF529ED11F3EBC29D1DCCAF69A3EC93 --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=0CF529ED11F3EBC29D1DCCAF69A3EC93 --renderer-client-id=2 --mojo-platform-channel-handle=1744 --allow-no-sandbox-job /prefetch:1
3⤵
PID:3624

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=FCF76C7EE5F22CC9EC3B918F8C3183C2 --mojo-platform-channel-handle=2304 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:2960

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=3E87F569FCFF1CC767E21E649D8D6242 --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=3E87F569FCFF1CC767E21E649D8D6242 --renderer-client-id=5 --mojo-platform-channel-handle=1840 --allow-no-sandbox-job /prefetch:1
3⤵
PID:2676

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=85B0BA6ED4F602F421AC3ED9F4CA3B6A --mojo-platform-channel-handle=2696 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:4284

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=C8F790F2F5E713A4720B66D557C38184 --mojo-platform-channel-handle=2340 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:2384

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3116

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
1e8467c9f53527f7bd06489a9b8fce89

SHA1
22e94a06ec5e05c7dfe5f87d80c7e9b23f79d6a5

SHA256
d8e2d027a7990d2c800e2ed57b231220c2d089027e8946832ef5a87751489ad5

SHA512
28c8e5295a4b1db22f15b23e6b4724c8e528448b22099caa8dc44da3d4c7a95797e6e7108eddddaf16aa35f91ea7283a62a153dbbcb3e6d3403bc18e248eec0c

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