4152797b0060d11c34eeb03184ef5a72ba0ad16ab7187a7ebb0f0696f2d4d5a5

General

Target

002eb3b3445f2b88fd6cb084319c3687_JaffaCakes118.pdf
Size

28KB
MD5

002eb3b3445f2b88fd6cb084319c3687
SHA1

3920962c3f071e110caa9b555ba6db6e42eec883
SHA256

4152797b0060d11c34eeb03184ef5a72ba0ad16ab7187a7ebb0f0696f2d4d5a5
SHA512

22677313fd8343898e020436e9c3a40ff1cb6c89c8e31c204b7cf4bb886cb0f12bde9e35ef9d38ff24e3648f37753956e756e71c0cc69a303a4701496e8ed9eb
SSDEEP

768:KXuMZmwgCLWarZv0LoNAk6eNfp0l6opnBkWPdadkdCA8:KXFZmGWSZv0LoNAk6eJpotpBkWVadkdY

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-1-5-21-2177723727-746291240-1644359950-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

Processes:

AcroRd32.exe

pid	process
1608	AcroRd32.exe
1608	AcroRd32.exe
1608	AcroRd32.exe
1608	AcroRd32.exe
1608	AcroRd32.exe
1608	AcroRd32.exe
1608	AcroRd32.exe
1608	AcroRd32.exe
1608	AcroRd32.exe
1608	AcroRd32.exe
1608	AcroRd32.exe
1608	AcroRd32.exe
1608	AcroRd32.exe
1608	AcroRd32.exe
1608	AcroRd32.exe
1608	AcroRd32.exe
1608	AcroRd32.exe
1608	AcroRd32.exe
1608	AcroRd32.exe
1608	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

AcroRd32.exe

pid process

1608 AcroRd32.exe
Suspicious use of SetWindowsHookEx 5 IoCs

Processes:

AcroRd32.exe

pid process

1608 AcroRd32.exe
1608 AcroRd32.exe
1608 AcroRd32.exe
1608 AcroRd32.exe
1608 AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

AcroRd32.exeRdrCEF.exe

description	pid	process	target process
PID 1608 wrote to memory of 960	1608	AcroRd32.exe	RdrCEF.exe
PID 1608 wrote to memory of 960	1608	AcroRd32.exe	RdrCEF.exe
PID 1608 wrote to memory of 960	1608	AcroRd32.exe	RdrCEF.exe
PID 960 wrote to memory of 2420	960	RdrCEF.exe	RdrCEF.exe
PID 960 wrote to memory of 2420	960	RdrCEF.exe	RdrCEF.exe
PID 960 wrote to memory of 2420	960	RdrCEF.exe	RdrCEF.exe
PID 960 wrote to memory of 2420	960	RdrCEF.exe	RdrCEF.exe
PID 960 wrote to memory of 2420	960	RdrCEF.exe	RdrCEF.exe
PID 960 wrote to memory of 2420	960	RdrCEF.exe	RdrCEF.exe
PID 960 wrote to memory of 2420	960	RdrCEF.exe	RdrCEF.exe
PID 960 wrote to memory of 2420	960	RdrCEF.exe	RdrCEF.exe
PID 960 wrote to memory of 2420	960	RdrCEF.exe	RdrCEF.exe
PID 960 wrote to memory of 2420	960	RdrCEF.exe	RdrCEF.exe
PID 960 wrote to memory of 2420	960	RdrCEF.exe	RdrCEF.exe
PID 960 wrote to memory of 2420	960	RdrCEF.exe	RdrCEF.exe
PID 960 wrote to memory of 2420	960	RdrCEF.exe	RdrCEF.exe
PID 960 wrote to memory of 2420	960	RdrCEF.exe	RdrCEF.exe
PID 960 wrote to memory of 2420	960	RdrCEF.exe	RdrCEF.exe
PID 960 wrote to memory of 2420	960	RdrCEF.exe	RdrCEF.exe
PID 960 wrote to memory of 2420	960	RdrCEF.exe	RdrCEF.exe
PID 960 wrote to memory of 2420	960	RdrCEF.exe	RdrCEF.exe
PID 960 wrote to memory of 2420	960	RdrCEF.exe	RdrCEF.exe
PID 960 wrote to memory of 2420	960	RdrCEF.exe	RdrCEF.exe
PID 960 wrote to memory of 2420	960	RdrCEF.exe	RdrCEF.exe
PID 960 wrote to memory of 2420	960	RdrCEF.exe	RdrCEF.exe
PID 960 wrote to memory of 2420	960	RdrCEF.exe	RdrCEF.exe
PID 960 wrote to memory of 2420	960	RdrCEF.exe	RdrCEF.exe
PID 960 wrote to memory of 2420	960	RdrCEF.exe	RdrCEF.exe
PID 960 wrote to memory of 2420	960	RdrCEF.exe	RdrCEF.exe
PID 960 wrote to memory of 2420	960	RdrCEF.exe	RdrCEF.exe
PID 960 wrote to memory of 2420	960	RdrCEF.exe	RdrCEF.exe
PID 960 wrote to memory of 2420	960	RdrCEF.exe	RdrCEF.exe
PID 960 wrote to memory of 2420	960	RdrCEF.exe	RdrCEF.exe
PID 960 wrote to memory of 2420	960	RdrCEF.exe	RdrCEF.exe
PID 960 wrote to memory of 2420	960	RdrCEF.exe	RdrCEF.exe
PID 960 wrote to memory of 2420	960	RdrCEF.exe	RdrCEF.exe
PID 960 wrote to memory of 2420	960	RdrCEF.exe	RdrCEF.exe
PID 960 wrote to memory of 2420	960	RdrCEF.exe	RdrCEF.exe
PID 960 wrote to memory of 2420	960	RdrCEF.exe	RdrCEF.exe
PID 960 wrote to memory of 2420	960	RdrCEF.exe	RdrCEF.exe
PID 960 wrote to memory of 2420	960	RdrCEF.exe	RdrCEF.exe
PID 960 wrote to memory of 2420	960	RdrCEF.exe	RdrCEF.exe
PID 960 wrote to memory of 2420	960	RdrCEF.exe	RdrCEF.exe
PID 960 wrote to memory of 2420	960	RdrCEF.exe	RdrCEF.exe
PID 960 wrote to memory of 396	960	RdrCEF.exe	RdrCEF.exe
PID 960 wrote to memory of 396	960	RdrCEF.exe	RdrCEF.exe
PID 960 wrote to memory of 396	960	RdrCEF.exe	RdrCEF.exe
PID 960 wrote to memory of 396	960	RdrCEF.exe	RdrCEF.exe
PID 960 wrote to memory of 396	960	RdrCEF.exe	RdrCEF.exe
PID 960 wrote to memory of 396	960	RdrCEF.exe	RdrCEF.exe
PID 960 wrote to memory of 396	960	RdrCEF.exe	RdrCEF.exe
PID 960 wrote to memory of 396	960	RdrCEF.exe	RdrCEF.exe
PID 960 wrote to memory of 396	960	RdrCEF.exe	RdrCEF.exe
PID 960 wrote to memory of 396	960	RdrCEF.exe	RdrCEF.exe
PID 960 wrote to memory of 396	960	RdrCEF.exe	RdrCEF.exe
PID 960 wrote to memory of 396	960	RdrCEF.exe	RdrCEF.exe
PID 960 wrote to memory of 396	960	RdrCEF.exe	RdrCEF.exe
PID 960 wrote to memory of 396	960	RdrCEF.exe	RdrCEF.exe
PID 960 wrote to memory of 396	960	RdrCEF.exe	RdrCEF.exe
PID 960 wrote to memory of 396	960	RdrCEF.exe	RdrCEF.exe
PID 960 wrote to memory of 396	960	RdrCEF.exe	RdrCEF.exe
PID 960 wrote to memory of 396	960	RdrCEF.exe	RdrCEF.exe
PID 960 wrote to memory of 396	960	RdrCEF.exe	RdrCEF.exe
PID 960 wrote to memory of 396	960	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\002eb3b3445f2b88fd6cb084319c3687_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: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" --backgroundcolor=16514043
2⤵
- Suspicious use of WriteProcessMemory
PID:960

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=6B495A559CF51066A2FD511306097F92 --mojo-platform-channel-handle=1736 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:2420

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=6411E67F9CDE3A9D8DB0BC53FA5D6E01 --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=6411E67F9CDE3A9D8DB0BC53FA5D6E01 --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:1
3⤵
PID:396

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=243D4B4DEF2648BB1D3697F0B68A47A4 --mojo-platform-channel-handle=2156 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:4752

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=255FA285DEC1DE913374F75AD94B0001 --mojo-platform-channel-handle=2400 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:896

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=5584E991F0F0184AC780ABFAF61B020E --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=5584E991F0F0184AC780ABFAF61B020E --renderer-client-id=6 --mojo-platform-channel-handle=2176 --allow-no-sandbox-job /prefetch:1
3⤵
PID:5060

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=E54EB0CABAAC7A6D5E6DA0991AFA9262 --mojo-platform-channel-handle=2760 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:2172

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1360

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
f83f0f6545f3f662288f74a969220c0f

SHA1
2e8331ccb9924a2ebd15fb9613ace3dfdcd17c0b

SHA256
ed36d418aedf7f5ec9669e6c10c1f4d1366d70d2516260531569c55fd76f71ba

SHA512
ef81ca7bbc4401c0fd6d6d28916d03d00f8d6232ef7677e36649860b75828b2e439d789ef66075a4aa6d3e37d76a29eea139e5a771f0039cdc492abdb1212773

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