1e6c36158728ddb36ac14272490e5c6f4fa86d19b457b2c1abcc4e768248061f

General

Target

6907b8491b67300c190bfdf968f81780_JaffaCakes118.pdf
Size

40KB
MD5

6907b8491b67300c190bfdf968f81780
SHA1

f1967e3cc04dd773790da3b85815a01a885313f2
SHA256

1e6c36158728ddb36ac14272490e5c6f4fa86d19b457b2c1abcc4e768248061f
SHA512

3546433b726ebb917226b42a68fbae3f17f677d2a89e006e2250d7399564b48594c17cc3ea485a949db2ed9f72760d2818a3ec838bd37b31f37bcfb5820169ec
SSDEEP

768:/XuMZmwgCLWarmidqJkk2fsGRb+KJ2Y+tjO71hWGBh2U3d0sZd:/XFZmGWShqJkkU0LCRhWa2ypZd

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

2564 AcroRd32.exe
Suspicious use of SetWindowsHookEx 4 IoCs

Processes:

AcroRd32.exe

pid process

2564 AcroRd32.exe
2564 AcroRd32.exe
2564 AcroRd32.exe
2564 AcroRd32.exe

pid	process
2564	AcroRd32.exe

pid	process
2564	AcroRd32.exe
2564	AcroRd32.exe
2564	AcroRd32.exe
2564	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

AcroRd32.exeRdrCEF.exe

description	pid	process	target process
PID 2564 wrote to memory of 1504	2564	AcroRd32.exe	RdrCEF.exe
PID 2564 wrote to memory of 1504	2564	AcroRd32.exe	RdrCEF.exe
PID 2564 wrote to memory of 1504	2564	AcroRd32.exe	RdrCEF.exe
PID 1504 wrote to memory of 4412	1504	RdrCEF.exe	RdrCEF.exe
PID 1504 wrote to memory of 4412	1504	RdrCEF.exe	RdrCEF.exe
PID 1504 wrote to memory of 4412	1504	RdrCEF.exe	RdrCEF.exe
PID 1504 wrote to memory of 4412	1504	RdrCEF.exe	RdrCEF.exe
PID 1504 wrote to memory of 4412	1504	RdrCEF.exe	RdrCEF.exe
PID 1504 wrote to memory of 4412	1504	RdrCEF.exe	RdrCEF.exe
PID 1504 wrote to memory of 4412	1504	RdrCEF.exe	RdrCEF.exe
PID 1504 wrote to memory of 4412	1504	RdrCEF.exe	RdrCEF.exe
PID 1504 wrote to memory of 4412	1504	RdrCEF.exe	RdrCEF.exe
PID 1504 wrote to memory of 4412	1504	RdrCEF.exe	RdrCEF.exe
PID 1504 wrote to memory of 4412	1504	RdrCEF.exe	RdrCEF.exe
PID 1504 wrote to memory of 4412	1504	RdrCEF.exe	RdrCEF.exe
PID 1504 wrote to memory of 4412	1504	RdrCEF.exe	RdrCEF.exe
PID 1504 wrote to memory of 4412	1504	RdrCEF.exe	RdrCEF.exe
PID 1504 wrote to memory of 4412	1504	RdrCEF.exe	RdrCEF.exe
PID 1504 wrote to memory of 4412	1504	RdrCEF.exe	RdrCEF.exe
PID 1504 wrote to memory of 4412	1504	RdrCEF.exe	RdrCEF.exe
PID 1504 wrote to memory of 4412	1504	RdrCEF.exe	RdrCEF.exe
PID 1504 wrote to memory of 4412	1504	RdrCEF.exe	RdrCEF.exe
PID 1504 wrote to memory of 4412	1504	RdrCEF.exe	RdrCEF.exe
PID 1504 wrote to memory of 4412	1504	RdrCEF.exe	RdrCEF.exe
PID 1504 wrote to memory of 4412	1504	RdrCEF.exe	RdrCEF.exe
PID 1504 wrote to memory of 4412	1504	RdrCEF.exe	RdrCEF.exe
PID 1504 wrote to memory of 4412	1504	RdrCEF.exe	RdrCEF.exe
PID 1504 wrote to memory of 4412	1504	RdrCEF.exe	RdrCEF.exe
PID 1504 wrote to memory of 4412	1504	RdrCEF.exe	RdrCEF.exe
PID 1504 wrote to memory of 4412	1504	RdrCEF.exe	RdrCEF.exe
PID 1504 wrote to memory of 4412	1504	RdrCEF.exe	RdrCEF.exe
PID 1504 wrote to memory of 4412	1504	RdrCEF.exe	RdrCEF.exe
PID 1504 wrote to memory of 4412	1504	RdrCEF.exe	RdrCEF.exe
PID 1504 wrote to memory of 4412	1504	RdrCEF.exe	RdrCEF.exe
PID 1504 wrote to memory of 4412	1504	RdrCEF.exe	RdrCEF.exe
PID 1504 wrote to memory of 4412	1504	RdrCEF.exe	RdrCEF.exe
PID 1504 wrote to memory of 4412	1504	RdrCEF.exe	RdrCEF.exe
PID 1504 wrote to memory of 4412	1504	RdrCEF.exe	RdrCEF.exe
PID 1504 wrote to memory of 4412	1504	RdrCEF.exe	RdrCEF.exe
PID 1504 wrote to memory of 4412	1504	RdrCEF.exe	RdrCEF.exe
PID 1504 wrote to memory of 4412	1504	RdrCEF.exe	RdrCEF.exe
PID 1504 wrote to memory of 4412	1504	RdrCEF.exe	RdrCEF.exe
PID 1504 wrote to memory of 4412	1504	RdrCEF.exe	RdrCEF.exe
PID 1504 wrote to memory of 4412	1504	RdrCEF.exe	RdrCEF.exe
PID 1504 wrote to memory of 2492	1504	RdrCEF.exe	RdrCEF.exe
PID 1504 wrote to memory of 2492	1504	RdrCEF.exe	RdrCEF.exe
PID 1504 wrote to memory of 2492	1504	RdrCEF.exe	RdrCEF.exe
PID 1504 wrote to memory of 2492	1504	RdrCEF.exe	RdrCEF.exe
PID 1504 wrote to memory of 2492	1504	RdrCEF.exe	RdrCEF.exe
PID 1504 wrote to memory of 2492	1504	RdrCEF.exe	RdrCEF.exe
PID 1504 wrote to memory of 2492	1504	RdrCEF.exe	RdrCEF.exe
PID 1504 wrote to memory of 2492	1504	RdrCEF.exe	RdrCEF.exe
PID 1504 wrote to memory of 2492	1504	RdrCEF.exe	RdrCEF.exe
PID 1504 wrote to memory of 2492	1504	RdrCEF.exe	RdrCEF.exe
PID 1504 wrote to memory of 2492	1504	RdrCEF.exe	RdrCEF.exe
PID 1504 wrote to memory of 2492	1504	RdrCEF.exe	RdrCEF.exe
PID 1504 wrote to memory of 2492	1504	RdrCEF.exe	RdrCEF.exe
PID 1504 wrote to memory of 2492	1504	RdrCEF.exe	RdrCEF.exe
PID 1504 wrote to memory of 2492	1504	RdrCEF.exe	RdrCEF.exe
PID 1504 wrote to memory of 2492	1504	RdrCEF.exe	RdrCEF.exe
PID 1504 wrote to memory of 2492	1504	RdrCEF.exe	RdrCEF.exe
PID 1504 wrote to memory of 2492	1504	RdrCEF.exe	RdrCEF.exe
PID 1504 wrote to memory of 2492	1504	RdrCEF.exe	RdrCEF.exe
PID 1504 wrote to memory of 2492	1504	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\6907b8491b67300c190bfdf968f81780_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:2564

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:1504

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=FF1EE203A3868374F66B93A3D5FF1300 --mojo-platform-channel-handle=1732 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:4412

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=B3DF159C5DE12F027674120F7C35B3D7 --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=B3DF159C5DE12F027674120F7C35B3D7 --renderer-client-id=2 --mojo-platform-channel-handle=1744 --allow-no-sandbox-job /prefetch:1
3⤵
PID:2492

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=8A4B9665B0AFFAC753BD58B8F329CBCC --mojo-platform-channel-handle=2340 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:3716

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=318E08F2FD76206DC335BAFD4C536383 --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=318E08F2FD76206DC335BAFD4C536383 --renderer-client-id=5 --mojo-platform-channel-handle=2508 --allow-no-sandbox-job /prefetch:1
3⤵
PID:4388

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=E00D35DCE4D2FEC93137FE22D77C761E --mojo-platform-channel-handle=2612 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:3556

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=8382F4DA096F0D8394CE38DA85B373B0 --mojo-platform-channel-handle=2624 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:1276

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3608

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
c058ceb7fe99a3111c440eb9f48e9489

SHA1
222f92cf7cbd5a55f48f5f07e76940f4fc4495a1

SHA256
6cec7b12e2da32595425cb34a840d8d15b62b48bdcc577462e5fc2ff97c83160

SHA512
0e122b28626dc2a27348662d258dce1cfc30a97a29c7b6103a83e84990bd5eb0f6c9633343cbc509dba620d23d8b4bca7fdefcc48f02051d5d2c8a68e39dc1fc

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

Filesize
64KB

MD5
54b47b8b79ffd13350fd09ab6f467e76

SHA1
896cc560c5d59e4456498b9fed131211f9be9075

SHA256
be945d35c73a7aad574830655dd67089a09bd24498af1ee35d25478e91bfe6ba

SHA512
9d1db6297ba0fdc99592f4319a4b996a0af9a9a4f5a02399abddcf005032143bb6a701954455b52ad07eade669cadfcff18bf4a7b7408323474e31493cbae7bf

Download Submit

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads