a2514bf0b4a9514ca82e784baff0642832038e32d067478eae16a8f4b3397e50

General

Target

15401571db7b7bd0c218d4525717fdc0_NeikiAnalytics.pdf
Size

225KB
MD5

15401571db7b7bd0c218d4525717fdc0
SHA1

a836ab1596c76db81f57b1868a07403905a5fa23
SHA256

a2514bf0b4a9514ca82e784baff0642832038e32d067478eae16a8f4b3397e50
SHA512

68780bd2e928901dad207424b6a36440d09156b35a3224cb9ca11e3d45348bfe6772903645f6c70443133d5cf5b47bfd9b89d88d2c48e1a2217b8e97008df501
SSDEEP

3072:SWP1VAxpzg8nIC3uuVws4/1VBXWepDj0q+BfWswCu5m3vz+uN1NtBlWu0H:S+AxpbnXzB+rHGbdJW

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-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

Processes:

AcroRd32.exe

pid	process
4480	AcroRd32.exe
4480	AcroRd32.exe
4480	AcroRd32.exe
4480	AcroRd32.exe
4480	AcroRd32.exe
4480	AcroRd32.exe
4480	AcroRd32.exe
4480	AcroRd32.exe
4480	AcroRd32.exe
4480	AcroRd32.exe
4480	AcroRd32.exe
4480	AcroRd32.exe
4480	AcroRd32.exe
4480	AcroRd32.exe
4480	AcroRd32.exe
4480	AcroRd32.exe
4480	AcroRd32.exe
4480	AcroRd32.exe
4480	AcroRd32.exe
4480	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

AcroRd32.exe

pid process

4480 AcroRd32.exe
Suspicious use of SetWindowsHookEx 5 IoCs

Processes:

AcroRd32.exe

pid process

4480 AcroRd32.exe
4480 AcroRd32.exe
4480 AcroRd32.exe
4480 AcroRd32.exe
4480 AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

AcroRd32.exeRdrCEF.exe

description	pid	process	target process
PID 4480 wrote to memory of 740	4480	AcroRd32.exe	RdrCEF.exe
PID 4480 wrote to memory of 740	4480	AcroRd32.exe	RdrCEF.exe
PID 4480 wrote to memory of 740	4480	AcroRd32.exe	RdrCEF.exe
PID 740 wrote to memory of 3220	740	RdrCEF.exe	RdrCEF.exe
PID 740 wrote to memory of 3220	740	RdrCEF.exe	RdrCEF.exe
PID 740 wrote to memory of 3220	740	RdrCEF.exe	RdrCEF.exe
PID 740 wrote to memory of 3220	740	RdrCEF.exe	RdrCEF.exe
PID 740 wrote to memory of 3220	740	RdrCEF.exe	RdrCEF.exe
PID 740 wrote to memory of 3220	740	RdrCEF.exe	RdrCEF.exe
PID 740 wrote to memory of 3220	740	RdrCEF.exe	RdrCEF.exe
PID 740 wrote to memory of 3220	740	RdrCEF.exe	RdrCEF.exe
PID 740 wrote to memory of 3220	740	RdrCEF.exe	RdrCEF.exe
PID 740 wrote to memory of 3220	740	RdrCEF.exe	RdrCEF.exe
PID 740 wrote to memory of 3220	740	RdrCEF.exe	RdrCEF.exe
PID 740 wrote to memory of 3220	740	RdrCEF.exe	RdrCEF.exe
PID 740 wrote to memory of 3220	740	RdrCEF.exe	RdrCEF.exe
PID 740 wrote to memory of 3220	740	RdrCEF.exe	RdrCEF.exe
PID 740 wrote to memory of 3220	740	RdrCEF.exe	RdrCEF.exe
PID 740 wrote to memory of 3220	740	RdrCEF.exe	RdrCEF.exe
PID 740 wrote to memory of 3220	740	RdrCEF.exe	RdrCEF.exe
PID 740 wrote to memory of 3220	740	RdrCEF.exe	RdrCEF.exe
PID 740 wrote to memory of 3220	740	RdrCEF.exe	RdrCEF.exe
PID 740 wrote to memory of 3220	740	RdrCEF.exe	RdrCEF.exe
PID 740 wrote to memory of 3220	740	RdrCEF.exe	RdrCEF.exe
PID 740 wrote to memory of 3220	740	RdrCEF.exe	RdrCEF.exe
PID 740 wrote to memory of 3220	740	RdrCEF.exe	RdrCEF.exe
PID 740 wrote to memory of 3220	740	RdrCEF.exe	RdrCEF.exe
PID 740 wrote to memory of 3220	740	RdrCEF.exe	RdrCEF.exe
PID 740 wrote to memory of 3220	740	RdrCEF.exe	RdrCEF.exe
PID 740 wrote to memory of 3220	740	RdrCEF.exe	RdrCEF.exe
PID 740 wrote to memory of 3220	740	RdrCEF.exe	RdrCEF.exe
PID 740 wrote to memory of 3220	740	RdrCEF.exe	RdrCEF.exe
PID 740 wrote to memory of 3220	740	RdrCEF.exe	RdrCEF.exe
PID 740 wrote to memory of 3220	740	RdrCEF.exe	RdrCEF.exe
PID 740 wrote to memory of 3220	740	RdrCEF.exe	RdrCEF.exe
PID 740 wrote to memory of 3220	740	RdrCEF.exe	RdrCEF.exe
PID 740 wrote to memory of 3220	740	RdrCEF.exe	RdrCEF.exe
PID 740 wrote to memory of 3220	740	RdrCEF.exe	RdrCEF.exe
PID 740 wrote to memory of 3220	740	RdrCEF.exe	RdrCEF.exe
PID 740 wrote to memory of 3220	740	RdrCEF.exe	RdrCEF.exe
PID 740 wrote to memory of 3220	740	RdrCEF.exe	RdrCEF.exe
PID 740 wrote to memory of 3220	740	RdrCEF.exe	RdrCEF.exe
PID 740 wrote to memory of 3220	740	RdrCEF.exe	RdrCEF.exe
PID 740 wrote to memory of 3220	740	RdrCEF.exe	RdrCEF.exe
PID 740 wrote to memory of 1548	740	RdrCEF.exe	RdrCEF.exe
PID 740 wrote to memory of 1548	740	RdrCEF.exe	RdrCEF.exe
PID 740 wrote to memory of 1548	740	RdrCEF.exe	RdrCEF.exe
PID 740 wrote to memory of 1548	740	RdrCEF.exe	RdrCEF.exe
PID 740 wrote to memory of 1548	740	RdrCEF.exe	RdrCEF.exe
PID 740 wrote to memory of 1548	740	RdrCEF.exe	RdrCEF.exe
PID 740 wrote to memory of 1548	740	RdrCEF.exe	RdrCEF.exe
PID 740 wrote to memory of 1548	740	RdrCEF.exe	RdrCEF.exe
PID 740 wrote to memory of 1548	740	RdrCEF.exe	RdrCEF.exe
PID 740 wrote to memory of 1548	740	RdrCEF.exe	RdrCEF.exe
PID 740 wrote to memory of 1548	740	RdrCEF.exe	RdrCEF.exe
PID 740 wrote to memory of 1548	740	RdrCEF.exe	RdrCEF.exe
PID 740 wrote to memory of 1548	740	RdrCEF.exe	RdrCEF.exe
PID 740 wrote to memory of 1548	740	RdrCEF.exe	RdrCEF.exe
PID 740 wrote to memory of 1548	740	RdrCEF.exe	RdrCEF.exe
PID 740 wrote to memory of 1548	740	RdrCEF.exe	RdrCEF.exe
PID 740 wrote to memory of 1548	740	RdrCEF.exe	RdrCEF.exe
PID 740 wrote to memory of 1548	740	RdrCEF.exe	RdrCEF.exe
PID 740 wrote to memory of 1548	740	RdrCEF.exe	RdrCEF.exe
PID 740 wrote to memory of 1548	740	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\15401571db7b7bd0c218d4525717fdc0_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:4480

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:740

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=9317C5478D480394248837722AFD45B2 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:3220

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=C066C9509C08E7E8DFAA68C3BEBF58B8 --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=C066C9509C08E7E8DFAA68C3BEBF58B8 --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:1
3⤵
PID:1548

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=27F7E547A5015004C7294B36882016C8 --mojo-platform-channel-handle=2304 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:1104

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=20C48F08CA2AADDBB012AF364625634B --mojo-platform-channel-handle=1900 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:4028

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=63CCEFE1D3662ED0C73A72B4354471A7 --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=63CCEFE1D3662ED0C73A72B4354471A7 --renderer-client-id=6 --mojo-platform-channel-handle=1680 --allow-no-sandbox-job /prefetch:1
3⤵
PID:3624

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=6ECBDC643896DB3D98FC5E6AC0523BFF --mojo-platform-channel-handle=2684 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:2412

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4144

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
f099dc4a548d6537e916971aa08a94b8

SHA1
700de9ece10fb51b9c0563df2adce92ddfc77e69

SHA256
f27a151a3265eccd51a2aa2e073d8e724aa57d5f98169ecb278d7556fe425a6e

SHA512
86a9e67555a67cd76ac58d8d5aa52599fd80a945a39e8b1743c96c37b01e00a8ac9b0bde48894ecb282666acfbae3a6b806f2f0191056bf2d69da40f80337c8a

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