dccdb9f40f7067ea9677708ae77183efbaa12ea8dee19bd3908a14a3490b93c3

General

Target

6939f2e1f14d51aa6d6bdf268bc458a5_JaffaCakes118.pdf
Size

48KB
MD5

6939f2e1f14d51aa6d6bdf268bc458a5
SHA1

4542e150564d58698d07b4d115ec73264fda7eec
SHA256

dccdb9f40f7067ea9677708ae77183efbaa12ea8dee19bd3908a14a3490b93c3
SHA512

7e840c2512887d91af4e4cf7d1c3c263c05daf2b23ab1312086c279d17ae6ad0b266710f7dee0389a88bf3b1952c40d89939dfdb7d6eb9fe5f5fadcfcadabf45
SSDEEP

768:wpgGzpDhewHUNND7PlgEiAgo+6sFriWz6StG4X/Kzrfj9TaSXlPWW/YaM+:3GFVewIk3FrB0XZTaMlPZ/YaM+

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-1-5-21-4018855536-2201274732-320770143-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

Processes:

AcroRd32.exe

pid	process
4600	AcroRd32.exe
4600	AcroRd32.exe
4600	AcroRd32.exe
4600	AcroRd32.exe
4600	AcroRd32.exe
4600	AcroRd32.exe
4600	AcroRd32.exe
4600	AcroRd32.exe
4600	AcroRd32.exe
4600	AcroRd32.exe
4600	AcroRd32.exe
4600	AcroRd32.exe
4600	AcroRd32.exe
4600	AcroRd32.exe
4600	AcroRd32.exe
4600	AcroRd32.exe
4600	AcroRd32.exe
4600	AcroRd32.exe
4600	AcroRd32.exe
4600	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

AcroRd32.exe

pid process

4600 AcroRd32.exe
Suspicious use of SetWindowsHookEx 5 IoCs

Processes:

AcroRd32.exe

pid process

4600 AcroRd32.exe
4600 AcroRd32.exe
4600 AcroRd32.exe
4600 AcroRd32.exe
4600 AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

AcroRd32.exeRdrCEF.exe

description	pid	process	target process
PID 4600 wrote to memory of 1124	4600	AcroRd32.exe	RdrCEF.exe
PID 4600 wrote to memory of 1124	4600	AcroRd32.exe	RdrCEF.exe
PID 4600 wrote to memory of 1124	4600	AcroRd32.exe	RdrCEF.exe
PID 1124 wrote to memory of 4520	1124	RdrCEF.exe	RdrCEF.exe
PID 1124 wrote to memory of 4520	1124	RdrCEF.exe	RdrCEF.exe
PID 1124 wrote to memory of 4520	1124	RdrCEF.exe	RdrCEF.exe
PID 1124 wrote to memory of 4520	1124	RdrCEF.exe	RdrCEF.exe
PID 1124 wrote to memory of 4520	1124	RdrCEF.exe	RdrCEF.exe
PID 1124 wrote to memory of 4520	1124	RdrCEF.exe	RdrCEF.exe
PID 1124 wrote to memory of 4520	1124	RdrCEF.exe	RdrCEF.exe
PID 1124 wrote to memory of 4520	1124	RdrCEF.exe	RdrCEF.exe
PID 1124 wrote to memory of 4520	1124	RdrCEF.exe	RdrCEF.exe
PID 1124 wrote to memory of 4520	1124	RdrCEF.exe	RdrCEF.exe
PID 1124 wrote to memory of 4520	1124	RdrCEF.exe	RdrCEF.exe
PID 1124 wrote to memory of 4520	1124	RdrCEF.exe	RdrCEF.exe
PID 1124 wrote to memory of 4520	1124	RdrCEF.exe	RdrCEF.exe
PID 1124 wrote to memory of 4520	1124	RdrCEF.exe	RdrCEF.exe
PID 1124 wrote to memory of 4520	1124	RdrCEF.exe	RdrCEF.exe
PID 1124 wrote to memory of 4520	1124	RdrCEF.exe	RdrCEF.exe
PID 1124 wrote to memory of 4520	1124	RdrCEF.exe	RdrCEF.exe
PID 1124 wrote to memory of 4520	1124	RdrCEF.exe	RdrCEF.exe
PID 1124 wrote to memory of 4520	1124	RdrCEF.exe	RdrCEF.exe
PID 1124 wrote to memory of 4520	1124	RdrCEF.exe	RdrCEF.exe
PID 1124 wrote to memory of 4520	1124	RdrCEF.exe	RdrCEF.exe
PID 1124 wrote to memory of 4520	1124	RdrCEF.exe	RdrCEF.exe
PID 1124 wrote to memory of 4520	1124	RdrCEF.exe	RdrCEF.exe
PID 1124 wrote to memory of 4520	1124	RdrCEF.exe	RdrCEF.exe
PID 1124 wrote to memory of 4520	1124	RdrCEF.exe	RdrCEF.exe
PID 1124 wrote to memory of 4520	1124	RdrCEF.exe	RdrCEF.exe
PID 1124 wrote to memory of 4520	1124	RdrCEF.exe	RdrCEF.exe
PID 1124 wrote to memory of 4520	1124	RdrCEF.exe	RdrCEF.exe
PID 1124 wrote to memory of 4520	1124	RdrCEF.exe	RdrCEF.exe
PID 1124 wrote to memory of 4520	1124	RdrCEF.exe	RdrCEF.exe
PID 1124 wrote to memory of 4520	1124	RdrCEF.exe	RdrCEF.exe
PID 1124 wrote to memory of 4520	1124	RdrCEF.exe	RdrCEF.exe
PID 1124 wrote to memory of 4520	1124	RdrCEF.exe	RdrCEF.exe
PID 1124 wrote to memory of 4520	1124	RdrCEF.exe	RdrCEF.exe
PID 1124 wrote to memory of 4520	1124	RdrCEF.exe	RdrCEF.exe
PID 1124 wrote to memory of 4520	1124	RdrCEF.exe	RdrCEF.exe
PID 1124 wrote to memory of 4520	1124	RdrCEF.exe	RdrCEF.exe
PID 1124 wrote to memory of 4520	1124	RdrCEF.exe	RdrCEF.exe
PID 1124 wrote to memory of 4520	1124	RdrCEF.exe	RdrCEF.exe
PID 1124 wrote to memory of 4520	1124	RdrCEF.exe	RdrCEF.exe
PID 1124 wrote to memory of 4520	1124	RdrCEF.exe	RdrCEF.exe
PID 1124 wrote to memory of 1392	1124	RdrCEF.exe	RdrCEF.exe
PID 1124 wrote to memory of 1392	1124	RdrCEF.exe	RdrCEF.exe
PID 1124 wrote to memory of 1392	1124	RdrCEF.exe	RdrCEF.exe
PID 1124 wrote to memory of 1392	1124	RdrCEF.exe	RdrCEF.exe
PID 1124 wrote to memory of 1392	1124	RdrCEF.exe	RdrCEF.exe
PID 1124 wrote to memory of 1392	1124	RdrCEF.exe	RdrCEF.exe
PID 1124 wrote to memory of 1392	1124	RdrCEF.exe	RdrCEF.exe
PID 1124 wrote to memory of 1392	1124	RdrCEF.exe	RdrCEF.exe
PID 1124 wrote to memory of 1392	1124	RdrCEF.exe	RdrCEF.exe
PID 1124 wrote to memory of 1392	1124	RdrCEF.exe	RdrCEF.exe
PID 1124 wrote to memory of 1392	1124	RdrCEF.exe	RdrCEF.exe
PID 1124 wrote to memory of 1392	1124	RdrCEF.exe	RdrCEF.exe
PID 1124 wrote to memory of 1392	1124	RdrCEF.exe	RdrCEF.exe
PID 1124 wrote to memory of 1392	1124	RdrCEF.exe	RdrCEF.exe
PID 1124 wrote to memory of 1392	1124	RdrCEF.exe	RdrCEF.exe
PID 1124 wrote to memory of 1392	1124	RdrCEF.exe	RdrCEF.exe
PID 1124 wrote to memory of 1392	1124	RdrCEF.exe	RdrCEF.exe
PID 1124 wrote to memory of 1392	1124	RdrCEF.exe	RdrCEF.exe
PID 1124 wrote to memory of 1392	1124	RdrCEF.exe	RdrCEF.exe
PID 1124 wrote to memory of 1392	1124	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\6939f2e1f14d51aa6d6bdf268bc458a5_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:4600

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:1124

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=7875C3623DACAA69B535FD61763AA98E --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:4520

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=052E647A181ADBB34E86BD296331CECE --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=052E647A181ADBB34E86BD296331CECE --renderer-client-id=2 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job /prefetch:1
3⤵
PID:1392

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=6BA1F86FD9B036612A265F5FD9405377 --mojo-platform-channel-handle=2316 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:3872

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=F271C2950BC5418377864A2C604F2682 --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=F271C2950BC5418377864A2C604F2682 --renderer-client-id=5 --mojo-platform-channel-handle=2528 --allow-no-sandbox-job /prefetch:1
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=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=D0DBACB31CC0FA29775FCD66D40DC315 --mojo-platform-channel-handle=1856 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:2316

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=D765E5FA620C6FBDC866A09437CAE8BC --mojo-platform-channel-handle=2420 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:2948

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

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

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages

Filesize
64KB

MD5
1ec2a8e253136f48d8beaa8fe272bcbc

SHA1
0d8fdc05244458ddc0fc005850ae29b2c2f90fad

SHA256
9dffbdf843b31ee2d61a750ebf8cc2e610b5179f3da074abe7a95f044e23d841

SHA512
135d3345a7190ad0fa4afd6111e4de95205b309e20b5cb7a3cb48788e4dde060d874585a2affc747ad0db260e5e657a818b4016735b8807be31d26fadb1b2639

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 Enterprise v15

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Downloads