c1992f38bb47ecc9fcf1aae3fb5f1c12fce0e1500da40ad1f752fbfc70f1e05b

General

Target

65dbd0f983ef732708d34cc7e312abc6_JaffaCakes118.pdf
Size

68KB
MD5

65dbd0f983ef732708d34cc7e312abc6
SHA1

4194aac03cbdef6833a69891cdbe19c27ad40499
SHA256

c1992f38bb47ecc9fcf1aae3fb5f1c12fce0e1500da40ad1f752fbfc70f1e05b
SHA512

381fdd1dba594656fd99a9089b332aca4259fdfed2d2d8c6f90392e1f0d47ff3f0845b7c9d0481ef4badf0adfff53ea285a6e6bf087ec8b5c9021aecc03bd761
SSDEEP

1536:4GFEpsF+ln9M2aCiuUDW+zdnnHDZWQGpPiFlrVxWoq+EOt8i:VFEpsF+l9paCV2WSj8dYvVNq+FD

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-1-5-21-711569230-3659488422-571408806-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

Processes:

AcroRd32.exe

pid	process
236	AcroRd32.exe
236	AcroRd32.exe
236	AcroRd32.exe
236	AcroRd32.exe
236	AcroRd32.exe
236	AcroRd32.exe
236	AcroRd32.exe
236	AcroRd32.exe
236	AcroRd32.exe
236	AcroRd32.exe
236	AcroRd32.exe
236	AcroRd32.exe
236	AcroRd32.exe
236	AcroRd32.exe
236	AcroRd32.exe
236	AcroRd32.exe
236	AcroRd32.exe
236	AcroRd32.exe
236	AcroRd32.exe
236	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

AcroRd32.exe

pid process

236 AcroRd32.exe
Suspicious use of SetWindowsHookEx 5 IoCs

Processes:

AcroRd32.exe

pid process

236 AcroRd32.exe
236 AcroRd32.exe
236 AcroRd32.exe
236 AcroRd32.exe
236 AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

AcroRd32.exeRdrCEF.exe

description	pid	process	target process
PID 236 wrote to memory of 380	236	AcroRd32.exe	RdrCEF.exe
PID 236 wrote to memory of 380	236	AcroRd32.exe	RdrCEF.exe
PID 236 wrote to memory of 380	236	AcroRd32.exe	RdrCEF.exe
PID 380 wrote to memory of 536	380	RdrCEF.exe	RdrCEF.exe
PID 380 wrote to memory of 536	380	RdrCEF.exe	RdrCEF.exe
PID 380 wrote to memory of 536	380	RdrCEF.exe	RdrCEF.exe
PID 380 wrote to memory of 536	380	RdrCEF.exe	RdrCEF.exe
PID 380 wrote to memory of 536	380	RdrCEF.exe	RdrCEF.exe
PID 380 wrote to memory of 536	380	RdrCEF.exe	RdrCEF.exe
PID 380 wrote to memory of 536	380	RdrCEF.exe	RdrCEF.exe
PID 380 wrote to memory of 536	380	RdrCEF.exe	RdrCEF.exe
PID 380 wrote to memory of 536	380	RdrCEF.exe	RdrCEF.exe
PID 380 wrote to memory of 536	380	RdrCEF.exe	RdrCEF.exe
PID 380 wrote to memory of 536	380	RdrCEF.exe	RdrCEF.exe
PID 380 wrote to memory of 536	380	RdrCEF.exe	RdrCEF.exe
PID 380 wrote to memory of 536	380	RdrCEF.exe	RdrCEF.exe
PID 380 wrote to memory of 536	380	RdrCEF.exe	RdrCEF.exe
PID 380 wrote to memory of 536	380	RdrCEF.exe	RdrCEF.exe
PID 380 wrote to memory of 536	380	RdrCEF.exe	RdrCEF.exe
PID 380 wrote to memory of 536	380	RdrCEF.exe	RdrCEF.exe
PID 380 wrote to memory of 536	380	RdrCEF.exe	RdrCEF.exe
PID 380 wrote to memory of 536	380	RdrCEF.exe	RdrCEF.exe
PID 380 wrote to memory of 536	380	RdrCEF.exe	RdrCEF.exe
PID 380 wrote to memory of 536	380	RdrCEF.exe	RdrCEF.exe
PID 380 wrote to memory of 536	380	RdrCEF.exe	RdrCEF.exe
PID 380 wrote to memory of 536	380	RdrCEF.exe	RdrCEF.exe
PID 380 wrote to memory of 536	380	RdrCEF.exe	RdrCEF.exe
PID 380 wrote to memory of 536	380	RdrCEF.exe	RdrCEF.exe
PID 380 wrote to memory of 536	380	RdrCEF.exe	RdrCEF.exe
PID 380 wrote to memory of 536	380	RdrCEF.exe	RdrCEF.exe
PID 380 wrote to memory of 536	380	RdrCEF.exe	RdrCEF.exe
PID 380 wrote to memory of 536	380	RdrCEF.exe	RdrCEF.exe
PID 380 wrote to memory of 536	380	RdrCEF.exe	RdrCEF.exe
PID 380 wrote to memory of 536	380	RdrCEF.exe	RdrCEF.exe
PID 380 wrote to memory of 536	380	RdrCEF.exe	RdrCEF.exe
PID 380 wrote to memory of 536	380	RdrCEF.exe	RdrCEF.exe
PID 380 wrote to memory of 536	380	RdrCEF.exe	RdrCEF.exe
PID 380 wrote to memory of 536	380	RdrCEF.exe	RdrCEF.exe
PID 380 wrote to memory of 536	380	RdrCEF.exe	RdrCEF.exe
PID 380 wrote to memory of 536	380	RdrCEF.exe	RdrCEF.exe
PID 380 wrote to memory of 536	380	RdrCEF.exe	RdrCEF.exe
PID 380 wrote to memory of 536	380	RdrCEF.exe	RdrCEF.exe
PID 380 wrote to memory of 536	380	RdrCEF.exe	RdrCEF.exe
PID 380 wrote to memory of 536	380	RdrCEF.exe	RdrCEF.exe
PID 380 wrote to memory of 2552	380	RdrCEF.exe	RdrCEF.exe
PID 380 wrote to memory of 2552	380	RdrCEF.exe	RdrCEF.exe
PID 380 wrote to memory of 2552	380	RdrCEF.exe	RdrCEF.exe
PID 380 wrote to memory of 2552	380	RdrCEF.exe	RdrCEF.exe
PID 380 wrote to memory of 2552	380	RdrCEF.exe	RdrCEF.exe
PID 380 wrote to memory of 2552	380	RdrCEF.exe	RdrCEF.exe
PID 380 wrote to memory of 2552	380	RdrCEF.exe	RdrCEF.exe
PID 380 wrote to memory of 2552	380	RdrCEF.exe	RdrCEF.exe
PID 380 wrote to memory of 2552	380	RdrCEF.exe	RdrCEF.exe
PID 380 wrote to memory of 2552	380	RdrCEF.exe	RdrCEF.exe
PID 380 wrote to memory of 2552	380	RdrCEF.exe	RdrCEF.exe
PID 380 wrote to memory of 2552	380	RdrCEF.exe	RdrCEF.exe
PID 380 wrote to memory of 2552	380	RdrCEF.exe	RdrCEF.exe
PID 380 wrote to memory of 2552	380	RdrCEF.exe	RdrCEF.exe
PID 380 wrote to memory of 2552	380	RdrCEF.exe	RdrCEF.exe
PID 380 wrote to memory of 2552	380	RdrCEF.exe	RdrCEF.exe
PID 380 wrote to memory of 2552	380	RdrCEF.exe	RdrCEF.exe
PID 380 wrote to memory of 2552	380	RdrCEF.exe	RdrCEF.exe
PID 380 wrote to memory of 2552	380	RdrCEF.exe	RdrCEF.exe
PID 380 wrote to memory of 2552	380	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\65dbd0f983ef732708d34cc7e312abc6_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:236

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:380

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=F56E864DDDA561305C0108455A51D59D --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:536

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=22DBAFF7A836D27DF65E2F1F006F638C --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=22DBAFF7A836D27DF65E2F1F006F638C --renderer-client-id=2 --mojo-platform-channel-handle=1756 --allow-no-sandbox-job /prefetch:1
3⤵
PID:2552

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=0044C0ABD4C26BBDD08C9DF45061EEE9 --mojo-platform-channel-handle=2292 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:4784

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=B9CADB0264665FA8CE22433C0762E0D8 --mojo-platform-channel-handle=1820 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:3708

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=847D19159476640DB56E26C4F4EA3F58 --mojo-platform-channel-handle=2332 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:464

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=4CD62583173D4B2BCD6A0C52B7DCA93F --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=4CD62583173D4B2BCD6A0C52B7DCA93F --renderer-client-id=7 --mojo-platform-channel-handle=1948 --allow-no-sandbox-job /prefetch:1
3⤵
PID:2752

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1504

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

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Downloads

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

MD5
396543ddbde8245d2a50c15a8e85c270

SHA1
f20936b681f78344293aac673192c861e461b72b

SHA256
269fe7705ec7cad188ba6920386c9f950d064b38ddf420cfa0962571d515bb26

SHA512
d868462b6d9abae52abd458aa694a0ee69e5d0751c582ffd5ac379e93c3bd94c2dde3fa1a52bf649cd0a7f5fec433d6f7c185b6cef677447c8b3aaeeeb87cc75

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

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Downloads