8a46254ebb6659c3505d0ef934dc47307d6cdde31112e7dade5be46a0a5073e0

General

Target

513a58daaeb5483812b922b31f5e5090_NeikiAnalytics.pdf
Size

84KB
MD5

513a58daaeb5483812b922b31f5e5090
SHA1

d3d29e084b2ea26530b5a7ecfeffa13e7151681c
SHA256

8a46254ebb6659c3505d0ef934dc47307d6cdde31112e7dade5be46a0a5073e0
SHA512

4c07f353bd30362aa94814c3669aac524bf5c965b71c818b764fca6fb9a6a9e96867b62ea5b8f1c06455e88d65d2d82924e9df495d9c64a576338beefabb9b51
SSDEEP

1536:bmNBp8nCLXcSCzGR+B6qrYzBWelQ0qbS8NZTSPTsBDo3d3TGlq30ppo4G9T9ei:YhpIs9lfowsRot3ylS0ppLGlx

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-1-5-21-540404634-651139247-2967210625-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

Processes:

AcroRd32.exe

pid	process
2952	AcroRd32.exe
2952	AcroRd32.exe
2952	AcroRd32.exe
2952	AcroRd32.exe
2952	AcroRd32.exe
2952	AcroRd32.exe
2952	AcroRd32.exe
2952	AcroRd32.exe
2952	AcroRd32.exe
2952	AcroRd32.exe
2952	AcroRd32.exe
2952	AcroRd32.exe
2952	AcroRd32.exe
2952	AcroRd32.exe
2952	AcroRd32.exe
2952	AcroRd32.exe
2952	AcroRd32.exe
2952	AcroRd32.exe
2952	AcroRd32.exe
2952	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

AcroRd32.exe

pid process

2952 AcroRd32.exe
Suspicious use of SetWindowsHookEx 5 IoCs

Processes:

AcroRd32.exe

pid process

2952 AcroRd32.exe
2952 AcroRd32.exe
2952 AcroRd32.exe
2952 AcroRd32.exe
2952 AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

AcroRd32.exeRdrCEF.exe

description	pid	process	target process
PID 2952 wrote to memory of 2256	2952	AcroRd32.exe	RdrCEF.exe
PID 2952 wrote to memory of 2256	2952	AcroRd32.exe	RdrCEF.exe
PID 2952 wrote to memory of 2256	2952	AcroRd32.exe	RdrCEF.exe
PID 2256 wrote to memory of 1620	2256	RdrCEF.exe	RdrCEF.exe
PID 2256 wrote to memory of 1620	2256	RdrCEF.exe	RdrCEF.exe
PID 2256 wrote to memory of 1620	2256	RdrCEF.exe	RdrCEF.exe
PID 2256 wrote to memory of 1620	2256	RdrCEF.exe	RdrCEF.exe
PID 2256 wrote to memory of 1620	2256	RdrCEF.exe	RdrCEF.exe
PID 2256 wrote to memory of 1620	2256	RdrCEF.exe	RdrCEF.exe
PID 2256 wrote to memory of 1620	2256	RdrCEF.exe	RdrCEF.exe
PID 2256 wrote to memory of 1620	2256	RdrCEF.exe	RdrCEF.exe
PID 2256 wrote to memory of 1620	2256	RdrCEF.exe	RdrCEF.exe
PID 2256 wrote to memory of 1620	2256	RdrCEF.exe	RdrCEF.exe
PID 2256 wrote to memory of 1620	2256	RdrCEF.exe	RdrCEF.exe
PID 2256 wrote to memory of 1620	2256	RdrCEF.exe	RdrCEF.exe
PID 2256 wrote to memory of 1620	2256	RdrCEF.exe	RdrCEF.exe
PID 2256 wrote to memory of 1620	2256	RdrCEF.exe	RdrCEF.exe
PID 2256 wrote to memory of 1620	2256	RdrCEF.exe	RdrCEF.exe
PID 2256 wrote to memory of 1620	2256	RdrCEF.exe	RdrCEF.exe
PID 2256 wrote to memory of 1620	2256	RdrCEF.exe	RdrCEF.exe
PID 2256 wrote to memory of 1620	2256	RdrCEF.exe	RdrCEF.exe
PID 2256 wrote to memory of 1620	2256	RdrCEF.exe	RdrCEF.exe
PID 2256 wrote to memory of 1620	2256	RdrCEF.exe	RdrCEF.exe
PID 2256 wrote to memory of 1620	2256	RdrCEF.exe	RdrCEF.exe
PID 2256 wrote to memory of 1620	2256	RdrCEF.exe	RdrCEF.exe
PID 2256 wrote to memory of 1620	2256	RdrCEF.exe	RdrCEF.exe
PID 2256 wrote to memory of 1620	2256	RdrCEF.exe	RdrCEF.exe
PID 2256 wrote to memory of 1620	2256	RdrCEF.exe	RdrCEF.exe
PID 2256 wrote to memory of 1620	2256	RdrCEF.exe	RdrCEF.exe
PID 2256 wrote to memory of 1620	2256	RdrCEF.exe	RdrCEF.exe
PID 2256 wrote to memory of 1620	2256	RdrCEF.exe	RdrCEF.exe
PID 2256 wrote to memory of 1620	2256	RdrCEF.exe	RdrCEF.exe
PID 2256 wrote to memory of 1620	2256	RdrCEF.exe	RdrCEF.exe
PID 2256 wrote to memory of 1620	2256	RdrCEF.exe	RdrCEF.exe
PID 2256 wrote to memory of 1620	2256	RdrCEF.exe	RdrCEF.exe
PID 2256 wrote to memory of 1620	2256	RdrCEF.exe	RdrCEF.exe
PID 2256 wrote to memory of 1620	2256	RdrCEF.exe	RdrCEF.exe
PID 2256 wrote to memory of 1620	2256	RdrCEF.exe	RdrCEF.exe
PID 2256 wrote to memory of 1620	2256	RdrCEF.exe	RdrCEF.exe
PID 2256 wrote to memory of 1620	2256	RdrCEF.exe	RdrCEF.exe
PID 2256 wrote to memory of 1620	2256	RdrCEF.exe	RdrCEF.exe
PID 2256 wrote to memory of 1620	2256	RdrCEF.exe	RdrCEF.exe
PID 2256 wrote to memory of 1620	2256	RdrCEF.exe	RdrCEF.exe
PID 2256 wrote to memory of 1620	2256	RdrCEF.exe	RdrCEF.exe
PID 2256 wrote to memory of 2056	2256	RdrCEF.exe	RdrCEF.exe
PID 2256 wrote to memory of 2056	2256	RdrCEF.exe	RdrCEF.exe
PID 2256 wrote to memory of 2056	2256	RdrCEF.exe	RdrCEF.exe
PID 2256 wrote to memory of 2056	2256	RdrCEF.exe	RdrCEF.exe
PID 2256 wrote to memory of 2056	2256	RdrCEF.exe	RdrCEF.exe
PID 2256 wrote to memory of 2056	2256	RdrCEF.exe	RdrCEF.exe
PID 2256 wrote to memory of 2056	2256	RdrCEF.exe	RdrCEF.exe
PID 2256 wrote to memory of 2056	2256	RdrCEF.exe	RdrCEF.exe
PID 2256 wrote to memory of 2056	2256	RdrCEF.exe	RdrCEF.exe
PID 2256 wrote to memory of 2056	2256	RdrCEF.exe	RdrCEF.exe
PID 2256 wrote to memory of 2056	2256	RdrCEF.exe	RdrCEF.exe
PID 2256 wrote to memory of 2056	2256	RdrCEF.exe	RdrCEF.exe
PID 2256 wrote to memory of 2056	2256	RdrCEF.exe	RdrCEF.exe
PID 2256 wrote to memory of 2056	2256	RdrCEF.exe	RdrCEF.exe
PID 2256 wrote to memory of 2056	2256	RdrCEF.exe	RdrCEF.exe
PID 2256 wrote to memory of 2056	2256	RdrCEF.exe	RdrCEF.exe
PID 2256 wrote to memory of 2056	2256	RdrCEF.exe	RdrCEF.exe
PID 2256 wrote to memory of 2056	2256	RdrCEF.exe	RdrCEF.exe
PID 2256 wrote to memory of 2056	2256	RdrCEF.exe	RdrCEF.exe
PID 2256 wrote to memory of 2056	2256	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\513a58daaeb5483812b922b31f5e5090_NeikiAnalytics.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:2952

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:2256

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=13E4756E1EDB59922CB4A2059215EA8A --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:1620

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=B4E6C593728F97A85FEC767FC2130860 --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=B4E6C593728F97A85FEC767FC2130860 --renderer-client-id=2 --mojo-platform-channel-handle=1756 --allow-no-sandbox-job /prefetch:1
3⤵
PID:2056

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=6CE8CB6D67737431AE9BD933B3718C5E --mojo-platform-channel-handle=2312 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:4808

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=66305BD26823CB21A6A449D2784A5799 --mojo-platform-channel-handle=1856 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:1472

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=C778D97469895C5FF7B0B224EABA152B --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=C778D97469895C5FF7B0B224EABA152B --renderer-client-id=6 --mojo-platform-channel-handle=1928 --allow-no-sandbox-job /prefetch:1
3⤵
PID:3704

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=A3E7DF25B2851D84653572FF465A1AB4 --mojo-platform-channel-handle=2728 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:1952

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
fade69d93cb1be24ae07af550bab4925

SHA1
db2f37f6909a99d3761c4bc0680744bacbe7a186

SHA256
89fce134dc2c36537b36bf92cfe5fb57221242b4793e20aac423bf516ae688e4

SHA512
cd7d69c7250cb11197e8189ec8267c9b31a906be130480e83a135bee58851ad71d2aff9bf4945432236e482018040846c433c37a018c11c7c2ab39b631bc6b51

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