a62e11292871172515bd76d4b16c7cd5807c71d29e12fae5fb454d79a7aa8704

General

Target

65cffbc5f04ad75deab88dbdd61005c8_JaffaCakes118.pdf
Size

49KB
MD5

65cffbc5f04ad75deab88dbdd61005c8
SHA1

0b04b6635fb40360acc52d6e9ddf452db7d2e4b0
SHA256

a62e11292871172515bd76d4b16c7cd5807c71d29e12fae5fb454d79a7aa8704
SHA512

8f8901082eed2e6c8d2df1d8ef711919883f06d2528021b329c01b603fb18bfd496cf4f073267cc2454ca10fb1e24841570d5be82976890f0b5f2da203bc05c1
SSDEEP

1536:GQGF5pmGD/s9hCobKaoWjExTK/OyFGwG9:GdF5pmGD/s9goLxAZK/OrJ

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 value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	AcroRd32.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	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-1-5-21-3571316656-3665257725-2415531812-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

Processes:

AcroRd32.exe

pid	process
4512	AcroRd32.exe
4512	AcroRd32.exe
4512	AcroRd32.exe
4512	AcroRd32.exe
4512	AcroRd32.exe
4512	AcroRd32.exe
4512	AcroRd32.exe
4512	AcroRd32.exe
4512	AcroRd32.exe
4512	AcroRd32.exe
4512	AcroRd32.exe
4512	AcroRd32.exe
4512	AcroRd32.exe
4512	AcroRd32.exe
4512	AcroRd32.exe
4512	AcroRd32.exe
4512	AcroRd32.exe
4512	AcroRd32.exe
4512	AcroRd32.exe
4512	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

AcroRd32.exe

pid process

4512 AcroRd32.exe
Suspicious use of SetWindowsHookEx 5 IoCs

Processes:

AcroRd32.exe

pid process

4512 AcroRd32.exe
4512 AcroRd32.exe
4512 AcroRd32.exe
4512 AcroRd32.exe
4512 AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

AcroRd32.exeRdrCEF.exe

description	pid	process	target process
PID 4512 wrote to memory of 1984	4512	AcroRd32.exe	RdrCEF.exe
PID 4512 wrote to memory of 1984	4512	AcroRd32.exe	RdrCEF.exe
PID 4512 wrote to memory of 1984	4512	AcroRd32.exe	RdrCEF.exe
PID 1984 wrote to memory of 2704	1984	RdrCEF.exe	RdrCEF.exe
PID 1984 wrote to memory of 2704	1984	RdrCEF.exe	RdrCEF.exe
PID 1984 wrote to memory of 2704	1984	RdrCEF.exe	RdrCEF.exe
PID 1984 wrote to memory of 2704	1984	RdrCEF.exe	RdrCEF.exe
PID 1984 wrote to memory of 2704	1984	RdrCEF.exe	RdrCEF.exe
PID 1984 wrote to memory of 2704	1984	RdrCEF.exe	RdrCEF.exe
PID 1984 wrote to memory of 2704	1984	RdrCEF.exe	RdrCEF.exe
PID 1984 wrote to memory of 2704	1984	RdrCEF.exe	RdrCEF.exe
PID 1984 wrote to memory of 2704	1984	RdrCEF.exe	RdrCEF.exe
PID 1984 wrote to memory of 2704	1984	RdrCEF.exe	RdrCEF.exe
PID 1984 wrote to memory of 2704	1984	RdrCEF.exe	RdrCEF.exe
PID 1984 wrote to memory of 2704	1984	RdrCEF.exe	RdrCEF.exe
PID 1984 wrote to memory of 2704	1984	RdrCEF.exe	RdrCEF.exe
PID 1984 wrote to memory of 2704	1984	RdrCEF.exe	RdrCEF.exe
PID 1984 wrote to memory of 2704	1984	RdrCEF.exe	RdrCEF.exe
PID 1984 wrote to memory of 2704	1984	RdrCEF.exe	RdrCEF.exe
PID 1984 wrote to memory of 2704	1984	RdrCEF.exe	RdrCEF.exe
PID 1984 wrote to memory of 2704	1984	RdrCEF.exe	RdrCEF.exe
PID 1984 wrote to memory of 2704	1984	RdrCEF.exe	RdrCEF.exe
PID 1984 wrote to memory of 2704	1984	RdrCEF.exe	RdrCEF.exe
PID 1984 wrote to memory of 2704	1984	RdrCEF.exe	RdrCEF.exe
PID 1984 wrote to memory of 2704	1984	RdrCEF.exe	RdrCEF.exe
PID 1984 wrote to memory of 2704	1984	RdrCEF.exe	RdrCEF.exe
PID 1984 wrote to memory of 2704	1984	RdrCEF.exe	RdrCEF.exe
PID 1984 wrote to memory of 2704	1984	RdrCEF.exe	RdrCEF.exe
PID 1984 wrote to memory of 2704	1984	RdrCEF.exe	RdrCEF.exe
PID 1984 wrote to memory of 2704	1984	RdrCEF.exe	RdrCEF.exe
PID 1984 wrote to memory of 2704	1984	RdrCEF.exe	RdrCEF.exe
PID 1984 wrote to memory of 2704	1984	RdrCEF.exe	RdrCEF.exe
PID 1984 wrote to memory of 2704	1984	RdrCEF.exe	RdrCEF.exe
PID 1984 wrote to memory of 2704	1984	RdrCEF.exe	RdrCEF.exe
PID 1984 wrote to memory of 2704	1984	RdrCEF.exe	RdrCEF.exe
PID 1984 wrote to memory of 2704	1984	RdrCEF.exe	RdrCEF.exe
PID 1984 wrote to memory of 2704	1984	RdrCEF.exe	RdrCEF.exe
PID 1984 wrote to memory of 2704	1984	RdrCEF.exe	RdrCEF.exe
PID 1984 wrote to memory of 2704	1984	RdrCEF.exe	RdrCEF.exe
PID 1984 wrote to memory of 2704	1984	RdrCEF.exe	RdrCEF.exe
PID 1984 wrote to memory of 2704	1984	RdrCEF.exe	RdrCEF.exe
PID 1984 wrote to memory of 2704	1984	RdrCEF.exe	RdrCEF.exe
PID 1984 wrote to memory of 2704	1984	RdrCEF.exe	RdrCEF.exe
PID 1984 wrote to memory of 2704	1984	RdrCEF.exe	RdrCEF.exe
PID 1984 wrote to memory of 3448	1984	RdrCEF.exe	RdrCEF.exe
PID 1984 wrote to memory of 3448	1984	RdrCEF.exe	RdrCEF.exe
PID 1984 wrote to memory of 3448	1984	RdrCEF.exe	RdrCEF.exe
PID 1984 wrote to memory of 3448	1984	RdrCEF.exe	RdrCEF.exe
PID 1984 wrote to memory of 3448	1984	RdrCEF.exe	RdrCEF.exe
PID 1984 wrote to memory of 3448	1984	RdrCEF.exe	RdrCEF.exe
PID 1984 wrote to memory of 3448	1984	RdrCEF.exe	RdrCEF.exe
PID 1984 wrote to memory of 3448	1984	RdrCEF.exe	RdrCEF.exe
PID 1984 wrote to memory of 3448	1984	RdrCEF.exe	RdrCEF.exe
PID 1984 wrote to memory of 3448	1984	RdrCEF.exe	RdrCEF.exe
PID 1984 wrote to memory of 3448	1984	RdrCEF.exe	RdrCEF.exe
PID 1984 wrote to memory of 3448	1984	RdrCEF.exe	RdrCEF.exe
PID 1984 wrote to memory of 3448	1984	RdrCEF.exe	RdrCEF.exe
PID 1984 wrote to memory of 3448	1984	RdrCEF.exe	RdrCEF.exe
PID 1984 wrote to memory of 3448	1984	RdrCEF.exe	RdrCEF.exe
PID 1984 wrote to memory of 3448	1984	RdrCEF.exe	RdrCEF.exe
PID 1984 wrote to memory of 3448	1984	RdrCEF.exe	RdrCEF.exe
PID 1984 wrote to memory of 3448	1984	RdrCEF.exe	RdrCEF.exe
PID 1984 wrote to memory of 3448	1984	RdrCEF.exe	RdrCEF.exe
PID 1984 wrote to memory of 3448	1984	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\65cffbc5f04ad75deab88dbdd61005c8_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:4512

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:1984

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=338F647938F3961B1D8C0C710C18F279 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:2704

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=1B9D85263E13C7344DAAB8E7ED91523C --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=1B9D85263E13C7344DAAB8E7ED91523C --renderer-client-id=2 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job /prefetch:1
3⤵
PID:3448

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=EE8CBFC851060994046F75FE47559A9B --mojo-platform-channel-handle=2320 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:4972

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=B36BADBE9BEFA78F8F50B04FE164C865 --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=B36BADBE9BEFA78F8F50B04FE164C865 --renderer-client-id=5 --mojo-platform-channel-handle=2436 --allow-no-sandbox-job /prefetch:1
3⤵
PID:4208

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=B4B3992F96F8FBAB5706C13B6A809080 --mojo-platform-channel-handle=2732 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:3440

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=9DBEAD499F1BFA6C15DF3FF7F3CFC894 --mojo-platform-channel-handle=2680 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:3220

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
70230cf608872f483e9875801388ffb2

SHA1
9930d02f7f6ab07b79684294d6934b75a09f863e

SHA256
8b889332b13d5fed2fb93fcd59e576d8b27f092c6a14f94a9755ff6f77878289

SHA512
c57001465f889f1b715112fc916e69d09d077350c85549edd72ecea63c2b1752005a52c0e1ef8e9de82fe65323027e3c03de8d826875da05910ff417eb9b0655

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