b9dc9f2efbc2b6a52610f599fbd6026ecb0f18055b819202c11771b006932508

General

Target

ffc95337f0122bcffd90be4c0f89efe1_JaffaCakes118.pdf
Size

41KB
MD5

ffc95337f0122bcffd90be4c0f89efe1
SHA1

34fa58f4fea471b9b037170a065226424735e64b
SHA256

b9dc9f2efbc2b6a52610f599fbd6026ecb0f18055b819202c11771b006932508
SHA512

ca8b8e1bb54bbe0769d88225d07aa1f1356d6caf3cd958fa2de8f27ed17c421245e71a697272b5a4f165e23acabf0015a498caa7fc0182da4134b416a9b13ee5
SSDEEP

768:69iq/5mZRe1TH4oO+J067Cv0hYbgb3Vsmg8qc9nrDrd6UR16z64P8KHs/xn:69hmZIUobJ/Cv0hYbgbumgLch5jP6z6H

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-1-5-21-355664440-2199602304-1223909400-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

AcroRd32.exe

pid process

1076 AcroRd32.exe
Suspicious use of SetWindowsHookEx 4 IoCs

Processes:

AcroRd32.exe

pid process

1076 AcroRd32.exe
1076 AcroRd32.exe
1076 AcroRd32.exe
1076 AcroRd32.exe

pid	process
1076	AcroRd32.exe

pid	process
1076	AcroRd32.exe
1076	AcroRd32.exe
1076	AcroRd32.exe
1076	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

AcroRd32.exeRdrCEF.exe

description	pid	process	target process
PID 1076 wrote to memory of 964	1076	AcroRd32.exe	RdrCEF.exe
PID 1076 wrote to memory of 964	1076	AcroRd32.exe	RdrCEF.exe
PID 1076 wrote to memory of 964	1076	AcroRd32.exe	RdrCEF.exe
PID 964 wrote to memory of 4908	964	RdrCEF.exe	RdrCEF.exe
PID 964 wrote to memory of 4908	964	RdrCEF.exe	RdrCEF.exe
PID 964 wrote to memory of 4908	964	RdrCEF.exe	RdrCEF.exe
PID 964 wrote to memory of 4908	964	RdrCEF.exe	RdrCEF.exe
PID 964 wrote to memory of 4908	964	RdrCEF.exe	RdrCEF.exe
PID 964 wrote to memory of 4908	964	RdrCEF.exe	RdrCEF.exe
PID 964 wrote to memory of 4908	964	RdrCEF.exe	RdrCEF.exe
PID 964 wrote to memory of 4908	964	RdrCEF.exe	RdrCEF.exe
PID 964 wrote to memory of 4908	964	RdrCEF.exe	RdrCEF.exe
PID 964 wrote to memory of 4908	964	RdrCEF.exe	RdrCEF.exe
PID 964 wrote to memory of 4908	964	RdrCEF.exe	RdrCEF.exe
PID 964 wrote to memory of 4908	964	RdrCEF.exe	RdrCEF.exe
PID 964 wrote to memory of 4908	964	RdrCEF.exe	RdrCEF.exe
PID 964 wrote to memory of 4908	964	RdrCEF.exe	RdrCEF.exe
PID 964 wrote to memory of 4908	964	RdrCEF.exe	RdrCEF.exe
PID 964 wrote to memory of 4908	964	RdrCEF.exe	RdrCEF.exe
PID 964 wrote to memory of 4908	964	RdrCEF.exe	RdrCEF.exe
PID 964 wrote to memory of 4908	964	RdrCEF.exe	RdrCEF.exe
PID 964 wrote to memory of 4908	964	RdrCEF.exe	RdrCEF.exe
PID 964 wrote to memory of 4908	964	RdrCEF.exe	RdrCEF.exe
PID 964 wrote to memory of 4908	964	RdrCEF.exe	RdrCEF.exe
PID 964 wrote to memory of 4908	964	RdrCEF.exe	RdrCEF.exe
PID 964 wrote to memory of 4908	964	RdrCEF.exe	RdrCEF.exe
PID 964 wrote to memory of 4908	964	RdrCEF.exe	RdrCEF.exe
PID 964 wrote to memory of 4908	964	RdrCEF.exe	RdrCEF.exe
PID 964 wrote to memory of 4908	964	RdrCEF.exe	RdrCEF.exe
PID 964 wrote to memory of 4908	964	RdrCEF.exe	RdrCEF.exe
PID 964 wrote to memory of 4908	964	RdrCEF.exe	RdrCEF.exe
PID 964 wrote to memory of 4908	964	RdrCEF.exe	RdrCEF.exe
PID 964 wrote to memory of 4908	964	RdrCEF.exe	RdrCEF.exe
PID 964 wrote to memory of 4908	964	RdrCEF.exe	RdrCEF.exe
PID 964 wrote to memory of 4908	964	RdrCEF.exe	RdrCEF.exe
PID 964 wrote to memory of 4908	964	RdrCEF.exe	RdrCEF.exe
PID 964 wrote to memory of 4908	964	RdrCEF.exe	RdrCEF.exe
PID 964 wrote to memory of 4908	964	RdrCEF.exe	RdrCEF.exe
PID 964 wrote to memory of 4908	964	RdrCEF.exe	RdrCEF.exe
PID 964 wrote to memory of 4908	964	RdrCEF.exe	RdrCEF.exe
PID 964 wrote to memory of 4908	964	RdrCEF.exe	RdrCEF.exe
PID 964 wrote to memory of 4908	964	RdrCEF.exe	RdrCEF.exe
PID 964 wrote to memory of 4908	964	RdrCEF.exe	RdrCEF.exe
PID 964 wrote to memory of 4908	964	RdrCEF.exe	RdrCEF.exe
PID 964 wrote to memory of 2240	964	RdrCEF.exe	RdrCEF.exe
PID 964 wrote to memory of 2240	964	RdrCEF.exe	RdrCEF.exe
PID 964 wrote to memory of 2240	964	RdrCEF.exe	RdrCEF.exe
PID 964 wrote to memory of 2240	964	RdrCEF.exe	RdrCEF.exe
PID 964 wrote to memory of 2240	964	RdrCEF.exe	RdrCEF.exe
PID 964 wrote to memory of 2240	964	RdrCEF.exe	RdrCEF.exe
PID 964 wrote to memory of 2240	964	RdrCEF.exe	RdrCEF.exe
PID 964 wrote to memory of 2240	964	RdrCEF.exe	RdrCEF.exe
PID 964 wrote to memory of 2240	964	RdrCEF.exe	RdrCEF.exe
PID 964 wrote to memory of 2240	964	RdrCEF.exe	RdrCEF.exe
PID 964 wrote to memory of 2240	964	RdrCEF.exe	RdrCEF.exe
PID 964 wrote to memory of 2240	964	RdrCEF.exe	RdrCEF.exe
PID 964 wrote to memory of 2240	964	RdrCEF.exe	RdrCEF.exe
PID 964 wrote to memory of 2240	964	RdrCEF.exe	RdrCEF.exe
PID 964 wrote to memory of 2240	964	RdrCEF.exe	RdrCEF.exe
PID 964 wrote to memory of 2240	964	RdrCEF.exe	RdrCEF.exe
PID 964 wrote to memory of 2240	964	RdrCEF.exe	RdrCEF.exe
PID 964 wrote to memory of 2240	964	RdrCEF.exe	RdrCEF.exe
PID 964 wrote to memory of 2240	964	RdrCEF.exe	RdrCEF.exe
PID 964 wrote to memory of 2240	964	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\ffc95337f0122bcffd90be4c0f89efe1_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:1076

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:964

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=250A49D5575AB54513CF1DFB132D333D --mojo-platform-channel-handle=1624 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:4908

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=1D866721DAD51493F98BAB79860DF1D5 --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=1D866721DAD51493F98BAB79860DF1D5 --renderer-client-id=2 --mojo-platform-channel-handle=1756 --allow-no-sandbox-job /prefetch:1
3⤵
PID:2240

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=07DB8A1827B05476D6AD306A04537A7D --mojo-platform-channel-handle=2268 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:3760

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=AA63E3116FD6B5A904526C1C6EC18C73 --mojo-platform-channel-handle=2408 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:2932

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=D4F9E8F4B5EE227226047D1E8C89651E --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=D4F9E8F4B5EE227226047D1E8C89651E --renderer-client-id=6 --mojo-platform-channel-handle=2492 --allow-no-sandbox-job /prefetch:1
3⤵
PID:776

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=9DEB858D7C85C08AAA61544D19BA81C0 --mojo-platform-channel-handle=2780 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:3480

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:5084

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
2f33bdcfac2ca1560d95abec5fc9c79b

SHA1
ef0d093ba6f52280adf09c0a08a3ce83be60424c

SHA256
75edd7990f459b938f9b0602ea28a451582cc100f35cd37f9369a63f3b699402

SHA512
652afe5f5c53b48b32b124853f9e7e852b81bc01196450a7e1804cb2866961882e9109100b55094e5ae703072fcb2f1208e8bb19b7de26515430b910c8835b0f

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

MD5
1b12f9098a596e12b8f854ee4a4dd24c

SHA1
5662c15f052f75a0127cbe61faae41a5a5067903

SHA256
50be656746e94b6f4a85fa79f248b9c948a556a4275c729939f6f51d273946e8

SHA512
010c3bd69fbadc36571d3737069c47c2d8ee8f2cd3c7d401ce01783d6bd1068680870e4942326872001e12b971a9f4a522a041498ef6ac16fa3b97b5c19185cd

Download Submit
memory/1076-28-0x00000000099D0000-0x0000000009A20000-memory.dmp

Filesize
320KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads