a5d54315980fc2628d51b41928746e03c0624a683da339ac8240cab4efa6bc8a

General

Target

a566b9ee315308d0acad40451a63eebb_JaffaCakes118.pdf
Size

185KB
MD5

a566b9ee315308d0acad40451a63eebb
SHA1

7790e239bd5fe2262aee1a80587fe6a96dad21b9
SHA256

a5d54315980fc2628d51b41928746e03c0624a683da339ac8240cab4efa6bc8a
SHA512

4de511b1dbf391813d0a40038e77fd1675f1678bd02c70dce07845c08c12cf1b4b869108f602788f21a3e4918c4c13b36dd62be4ad560fb6c7c3440b610677e9
SSDEEP

3072:Y2irbxzGAFYDMxud7fKg3dXVmbOn5uW6KjnHoazAVeWAgG/LoCJnNoSS:Y2MKlWQ7Sg3d4bOHI8AhDGU4o

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-1-5-21-2804150937-2146708401-419095071-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

AcroRd32.exe

pid process

2404 AcroRd32.exe
Suspicious use of SetWindowsHookEx 4 IoCs

Processes:

AcroRd32.exe

pid process

2404 AcroRd32.exe
2404 AcroRd32.exe
2404 AcroRd32.exe
2404 AcroRd32.exe

pid	process
2404	AcroRd32.exe

pid	process
2404	AcroRd32.exe
2404	AcroRd32.exe
2404	AcroRd32.exe
2404	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

AcroRd32.exeRdrCEF.exe

description	pid	process	target process
PID 2404 wrote to memory of 4116	2404	AcroRd32.exe	RdrCEF.exe
PID 2404 wrote to memory of 4116	2404	AcroRd32.exe	RdrCEF.exe
PID 2404 wrote to memory of 4116	2404	AcroRd32.exe	RdrCEF.exe
PID 4116 wrote to memory of 2372	4116	RdrCEF.exe	RdrCEF.exe
PID 4116 wrote to memory of 2372	4116	RdrCEF.exe	RdrCEF.exe
PID 4116 wrote to memory of 2372	4116	RdrCEF.exe	RdrCEF.exe
PID 4116 wrote to memory of 2372	4116	RdrCEF.exe	RdrCEF.exe
PID 4116 wrote to memory of 2372	4116	RdrCEF.exe	RdrCEF.exe
PID 4116 wrote to memory of 2372	4116	RdrCEF.exe	RdrCEF.exe
PID 4116 wrote to memory of 2372	4116	RdrCEF.exe	RdrCEF.exe
PID 4116 wrote to memory of 2372	4116	RdrCEF.exe	RdrCEF.exe
PID 4116 wrote to memory of 2372	4116	RdrCEF.exe	RdrCEF.exe
PID 4116 wrote to memory of 2372	4116	RdrCEF.exe	RdrCEF.exe
PID 4116 wrote to memory of 2372	4116	RdrCEF.exe	RdrCEF.exe
PID 4116 wrote to memory of 2372	4116	RdrCEF.exe	RdrCEF.exe
PID 4116 wrote to memory of 2372	4116	RdrCEF.exe	RdrCEF.exe
PID 4116 wrote to memory of 2372	4116	RdrCEF.exe	RdrCEF.exe
PID 4116 wrote to memory of 2372	4116	RdrCEF.exe	RdrCEF.exe
PID 4116 wrote to memory of 2372	4116	RdrCEF.exe	RdrCEF.exe
PID 4116 wrote to memory of 2372	4116	RdrCEF.exe	RdrCEF.exe
PID 4116 wrote to memory of 2372	4116	RdrCEF.exe	RdrCEF.exe
PID 4116 wrote to memory of 2372	4116	RdrCEF.exe	RdrCEF.exe
PID 4116 wrote to memory of 2372	4116	RdrCEF.exe	RdrCEF.exe
PID 4116 wrote to memory of 2372	4116	RdrCEF.exe	RdrCEF.exe
PID 4116 wrote to memory of 2372	4116	RdrCEF.exe	RdrCEF.exe
PID 4116 wrote to memory of 2372	4116	RdrCEF.exe	RdrCEF.exe
PID 4116 wrote to memory of 2372	4116	RdrCEF.exe	RdrCEF.exe
PID 4116 wrote to memory of 2372	4116	RdrCEF.exe	RdrCEF.exe
PID 4116 wrote to memory of 2372	4116	RdrCEF.exe	RdrCEF.exe
PID 4116 wrote to memory of 2372	4116	RdrCEF.exe	RdrCEF.exe
PID 4116 wrote to memory of 2372	4116	RdrCEF.exe	RdrCEF.exe
PID 4116 wrote to memory of 2372	4116	RdrCEF.exe	RdrCEF.exe
PID 4116 wrote to memory of 2372	4116	RdrCEF.exe	RdrCEF.exe
PID 4116 wrote to memory of 2372	4116	RdrCEF.exe	RdrCEF.exe
PID 4116 wrote to memory of 2372	4116	RdrCEF.exe	RdrCEF.exe
PID 4116 wrote to memory of 2372	4116	RdrCEF.exe	RdrCEF.exe
PID 4116 wrote to memory of 2372	4116	RdrCEF.exe	RdrCEF.exe
PID 4116 wrote to memory of 2372	4116	RdrCEF.exe	RdrCEF.exe
PID 4116 wrote to memory of 2372	4116	RdrCEF.exe	RdrCEF.exe
PID 4116 wrote to memory of 2372	4116	RdrCEF.exe	RdrCEF.exe
PID 4116 wrote to memory of 2372	4116	RdrCEF.exe	RdrCEF.exe
PID 4116 wrote to memory of 2372	4116	RdrCEF.exe	RdrCEF.exe
PID 4116 wrote to memory of 2372	4116	RdrCEF.exe	RdrCEF.exe
PID 4116 wrote to memory of 2372	4116	RdrCEF.exe	RdrCEF.exe
PID 4116 wrote to memory of 2324	4116	RdrCEF.exe	RdrCEF.exe
PID 4116 wrote to memory of 2324	4116	RdrCEF.exe	RdrCEF.exe
PID 4116 wrote to memory of 2324	4116	RdrCEF.exe	RdrCEF.exe
PID 4116 wrote to memory of 2324	4116	RdrCEF.exe	RdrCEF.exe
PID 4116 wrote to memory of 2324	4116	RdrCEF.exe	RdrCEF.exe
PID 4116 wrote to memory of 2324	4116	RdrCEF.exe	RdrCEF.exe
PID 4116 wrote to memory of 2324	4116	RdrCEF.exe	RdrCEF.exe
PID 4116 wrote to memory of 2324	4116	RdrCEF.exe	RdrCEF.exe
PID 4116 wrote to memory of 2324	4116	RdrCEF.exe	RdrCEF.exe
PID 4116 wrote to memory of 2324	4116	RdrCEF.exe	RdrCEF.exe
PID 4116 wrote to memory of 2324	4116	RdrCEF.exe	RdrCEF.exe
PID 4116 wrote to memory of 2324	4116	RdrCEF.exe	RdrCEF.exe
PID 4116 wrote to memory of 2324	4116	RdrCEF.exe	RdrCEF.exe
PID 4116 wrote to memory of 2324	4116	RdrCEF.exe	RdrCEF.exe
PID 4116 wrote to memory of 2324	4116	RdrCEF.exe	RdrCEF.exe
PID 4116 wrote to memory of 2324	4116	RdrCEF.exe	RdrCEF.exe
PID 4116 wrote to memory of 2324	4116	RdrCEF.exe	RdrCEF.exe
PID 4116 wrote to memory of 2324	4116	RdrCEF.exe	RdrCEF.exe
PID 4116 wrote to memory of 2324	4116	RdrCEF.exe	RdrCEF.exe
PID 4116 wrote to memory of 2324	4116	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\a566b9ee315308d0acad40451a63eebb_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:2404

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:4116

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=8312044AE47C2DE2B66959B6A788306A --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:2372

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=9F2455D313EC9A8DFC96119A69DDBFC7 --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=9F2455D313EC9A8DFC96119A69DDBFC7 --renderer-client-id=2 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job /prefetch:1
3⤵
PID:2324

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=09763B15B6005D23D5C2685312FC8919 --mojo-platform-channel-handle=2300 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:4820

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=089BFEBB8E160F61B1209500C44D4A49 --mojo-platform-channel-handle=1728 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:3460

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=C364ABD39C32C29FC92B087244D95FC3 --mojo-platform-channel-handle=1940 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:3356

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=721A17A3D9195A84FE012B7E6A4924E0 --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=721A17A3D9195A84FE012B7E6A4924E0 --renderer-client-id=7 --mojo-platform-channel-handle=2508 --allow-no-sandbox-job /prefetch:1
3⤵
PID:2908

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1880

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

Loading Replay Monitor...

Downloads

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

MD5
9ef9a03aaca4a416b3ac0e29cadc9055

SHA1
bc760a6446eb85e68b138f39c7cfd4a1c332e95c

SHA256
a5808abcbf0bc4ade234b63c95e57b7f6747ef8b935f45ed64681b366a0ad276

SHA512
390d9e3d8d997b3f2c8069ee1d04b8bf197844ddf9a3519a02eac195e12ad3dd3ad1cdcf9354dd3dad32e06faba88f29e47a6c4596035732815ce52abf73b4cf

Download Submit

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

Replay Monitor

Loading Replay Monitor...

Downloads