8e7cdf388752327e3e3bcb2ceab7ea52ac8adff638197d530302b71c73c33b76

General

Target

6902bcf9a15e0f6c8026f8013fad7c70_JaffaCakes118.pdf
Size

51KB
MD5

6902bcf9a15e0f6c8026f8013fad7c70
SHA1

100425db2d52182f66a4fc37361e2a3a66679af4
SHA256

8e7cdf388752327e3e3bcb2ceab7ea52ac8adff638197d530302b71c73c33b76
SHA512

9b0e4877a4eb87040abb6de1eeaeb1d46293a3b979b750bc945de073f385abaf340eeaf76cf5af0764a4233560ff8acc3924fc233c39c1c57ebcd8c98011458a
SSDEEP

768:GOgGzpDyBVksi8RMQ52CuaKuCFCLJufqNuZHxpjBNN5GLBPHMpk01fPrW8DZiEzX:IGFmW/ZQ9PHnqPrW8D1hrh

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
2832	AcroRd32.exe
2832	AcroRd32.exe
2832	AcroRd32.exe
2832	AcroRd32.exe
2832	AcroRd32.exe
2832	AcroRd32.exe
2832	AcroRd32.exe
2832	AcroRd32.exe
2832	AcroRd32.exe
2832	AcroRd32.exe
2832	AcroRd32.exe
2832	AcroRd32.exe
2832	AcroRd32.exe
2832	AcroRd32.exe
2832	AcroRd32.exe
2832	AcroRd32.exe
2832	AcroRd32.exe
2832	AcroRd32.exe
2832	AcroRd32.exe
2832	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

AcroRd32.exe

pid process

2832 AcroRd32.exe
Suspicious use of SetWindowsHookEx 5 IoCs

Processes:

AcroRd32.exe

pid process

2832 AcroRd32.exe
2832 AcroRd32.exe
2832 AcroRd32.exe
2832 AcroRd32.exe
2832 AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

AcroRd32.exeRdrCEF.exe

description	pid	process	target process
PID 2832 wrote to memory of 972	2832	AcroRd32.exe	RdrCEF.exe
PID 2832 wrote to memory of 972	2832	AcroRd32.exe	RdrCEF.exe
PID 2832 wrote to memory of 972	2832	AcroRd32.exe	RdrCEF.exe
PID 972 wrote to memory of 5340	972	RdrCEF.exe	RdrCEF.exe
PID 972 wrote to memory of 5340	972	RdrCEF.exe	RdrCEF.exe
PID 972 wrote to memory of 5340	972	RdrCEF.exe	RdrCEF.exe
PID 972 wrote to memory of 5340	972	RdrCEF.exe	RdrCEF.exe
PID 972 wrote to memory of 5340	972	RdrCEF.exe	RdrCEF.exe
PID 972 wrote to memory of 5340	972	RdrCEF.exe	RdrCEF.exe
PID 972 wrote to memory of 5340	972	RdrCEF.exe	RdrCEF.exe
PID 972 wrote to memory of 5340	972	RdrCEF.exe	RdrCEF.exe
PID 972 wrote to memory of 5340	972	RdrCEF.exe	RdrCEF.exe
PID 972 wrote to memory of 5340	972	RdrCEF.exe	RdrCEF.exe
PID 972 wrote to memory of 5340	972	RdrCEF.exe	RdrCEF.exe
PID 972 wrote to memory of 5340	972	RdrCEF.exe	RdrCEF.exe
PID 972 wrote to memory of 5340	972	RdrCEF.exe	RdrCEF.exe
PID 972 wrote to memory of 5340	972	RdrCEF.exe	RdrCEF.exe
PID 972 wrote to memory of 5340	972	RdrCEF.exe	RdrCEF.exe
PID 972 wrote to memory of 5340	972	RdrCEF.exe	RdrCEF.exe
PID 972 wrote to memory of 5340	972	RdrCEF.exe	RdrCEF.exe
PID 972 wrote to memory of 5340	972	RdrCEF.exe	RdrCEF.exe
PID 972 wrote to memory of 5340	972	RdrCEF.exe	RdrCEF.exe
PID 972 wrote to memory of 5340	972	RdrCEF.exe	RdrCEF.exe
PID 972 wrote to memory of 5340	972	RdrCEF.exe	RdrCEF.exe
PID 972 wrote to memory of 5340	972	RdrCEF.exe	RdrCEF.exe
PID 972 wrote to memory of 5340	972	RdrCEF.exe	RdrCEF.exe
PID 972 wrote to memory of 5340	972	RdrCEF.exe	RdrCEF.exe
PID 972 wrote to memory of 5340	972	RdrCEF.exe	RdrCEF.exe
PID 972 wrote to memory of 5340	972	RdrCEF.exe	RdrCEF.exe
PID 972 wrote to memory of 5340	972	RdrCEF.exe	RdrCEF.exe
PID 972 wrote to memory of 5340	972	RdrCEF.exe	RdrCEF.exe
PID 972 wrote to memory of 5340	972	RdrCEF.exe	RdrCEF.exe
PID 972 wrote to memory of 5340	972	RdrCEF.exe	RdrCEF.exe
PID 972 wrote to memory of 5340	972	RdrCEF.exe	RdrCEF.exe
PID 972 wrote to memory of 5340	972	RdrCEF.exe	RdrCEF.exe
PID 972 wrote to memory of 5340	972	RdrCEF.exe	RdrCEF.exe
PID 972 wrote to memory of 5340	972	RdrCEF.exe	RdrCEF.exe
PID 972 wrote to memory of 5340	972	RdrCEF.exe	RdrCEF.exe
PID 972 wrote to memory of 5340	972	RdrCEF.exe	RdrCEF.exe
PID 972 wrote to memory of 5340	972	RdrCEF.exe	RdrCEF.exe
PID 972 wrote to memory of 5340	972	RdrCEF.exe	RdrCEF.exe
PID 972 wrote to memory of 5340	972	RdrCEF.exe	RdrCEF.exe
PID 972 wrote to memory of 5340	972	RdrCEF.exe	RdrCEF.exe
PID 972 wrote to memory of 5340	972	RdrCEF.exe	RdrCEF.exe
PID 972 wrote to memory of 6080	972	RdrCEF.exe	RdrCEF.exe
PID 972 wrote to memory of 6080	972	RdrCEF.exe	RdrCEF.exe
PID 972 wrote to memory of 6080	972	RdrCEF.exe	RdrCEF.exe
PID 972 wrote to memory of 6080	972	RdrCEF.exe	RdrCEF.exe
PID 972 wrote to memory of 6080	972	RdrCEF.exe	RdrCEF.exe
PID 972 wrote to memory of 6080	972	RdrCEF.exe	RdrCEF.exe
PID 972 wrote to memory of 6080	972	RdrCEF.exe	RdrCEF.exe
PID 972 wrote to memory of 6080	972	RdrCEF.exe	RdrCEF.exe
PID 972 wrote to memory of 6080	972	RdrCEF.exe	RdrCEF.exe
PID 972 wrote to memory of 6080	972	RdrCEF.exe	RdrCEF.exe
PID 972 wrote to memory of 6080	972	RdrCEF.exe	RdrCEF.exe
PID 972 wrote to memory of 6080	972	RdrCEF.exe	RdrCEF.exe
PID 972 wrote to memory of 6080	972	RdrCEF.exe	RdrCEF.exe
PID 972 wrote to memory of 6080	972	RdrCEF.exe	RdrCEF.exe
PID 972 wrote to memory of 6080	972	RdrCEF.exe	RdrCEF.exe
PID 972 wrote to memory of 6080	972	RdrCEF.exe	RdrCEF.exe
PID 972 wrote to memory of 6080	972	RdrCEF.exe	RdrCEF.exe
PID 972 wrote to memory of 6080	972	RdrCEF.exe	RdrCEF.exe
PID 972 wrote to memory of 6080	972	RdrCEF.exe	RdrCEF.exe
PID 972 wrote to memory of 6080	972	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\6902bcf9a15e0f6c8026f8013fad7c70_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:2832

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:972

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=600EBA22C0077154363A3702C2AC2AC2 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:5340

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=41A91A27FFC1D301FE0CE693BCDA5F13 --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=41A91A27FFC1D301FE0CE693BCDA5F13 --renderer-client-id=2 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job /prefetch:1
3⤵
PID:6080

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=14D70023384E70ABCB3E774DA9A066B7 --mojo-platform-channel-handle=2312 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:3880

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=1303D3ED7980B6B060E0B4E17A5EB18E --mojo-platform-channel-handle=2424 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:544

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=8557BC8F9F54FB352DFDE35961960420 --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=8557BC8F9F54FB352DFDE35961960420 --renderer-client-id=6 --mojo-platform-channel-handle=2376 --allow-no-sandbox-job /prefetch:1
3⤵
PID:4916

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=077EF9F0C8356243329F864E311E2327 --mojo-platform-channel-handle=2724 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:5600

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:5536

Network

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

Replay Monitor

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Downloads

C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages
Filesize
64KB

MD5
8cf967f340c75c22d3d73f2ced6847ca

SHA1
699b6dac4fcb7626289e474d6d7af526492e2ba1

SHA256
5a2edd59f5c1d74f317167d673188a6c35986418465abec512077656bc9ba6ab

SHA512
ccf275d4a73076567e9b62e483094bb71d0d8ee5de7b8cdfe0d0ea337f69217e497410b0b5bf980388b4b0ec56fccb825d725e3040004313e57ae7df8fc00098

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 Matrix ATT&CK v13

Replay Monitor

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Downloads