572a5d4fc328c016e15384861ba501e4592f4626a37d62a5112e5410e13809be

General

Target

5996629e5f9666bc4ee4bdcba5558140_NeikiAnalytics.pdf
Size

34KB
MD5

5996629e5f9666bc4ee4bdcba5558140
SHA1

3ef4f0f1688a820e054b385a754334655d0534a1
SHA256

572a5d4fc328c016e15384861ba501e4592f4626a37d62a5112e5410e13809be
SHA512

25aeb98e71a9696e5a606e1e438a87f462c949f6a8cddb1d5ecbcf1c4a5415d14dab7bb6a4418b3a7cd00e3fbb4564204e9f91325fa138d0d07af1fcbeee8637
SSDEEP

768:4JVSYKstXc/GoBP2bCgTrrxSw90J5clh3msDV5:wSY98hcCgT3xrqel9NDV5

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-1-5-21-3571316656-3665257725-2415531812-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

Processes:

AcroRd32.exe

pid	process
1688	AcroRd32.exe
1688	AcroRd32.exe
1688	AcroRd32.exe
1688	AcroRd32.exe
1688	AcroRd32.exe
1688	AcroRd32.exe
1688	AcroRd32.exe
1688	AcroRd32.exe
1688	AcroRd32.exe
1688	AcroRd32.exe
1688	AcroRd32.exe
1688	AcroRd32.exe
1688	AcroRd32.exe
1688	AcroRd32.exe
1688	AcroRd32.exe
1688	AcroRd32.exe
1688	AcroRd32.exe
1688	AcroRd32.exe
1688	AcroRd32.exe
1688	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

AcroRd32.exe

pid process

1688 AcroRd32.exe
Suspicious use of SetWindowsHookEx 5 IoCs

Processes:

AcroRd32.exe

pid process

1688 AcroRd32.exe
1688 AcroRd32.exe
1688 AcroRd32.exe
1688 AcroRd32.exe
1688 AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

AcroRd32.exeRdrCEF.exe

description	pid	process	target process
PID 1688 wrote to memory of 2628	1688	AcroRd32.exe	RdrCEF.exe
PID 1688 wrote to memory of 2628	1688	AcroRd32.exe	RdrCEF.exe
PID 1688 wrote to memory of 2628	1688	AcroRd32.exe	RdrCEF.exe
PID 2628 wrote to memory of 1476	2628	RdrCEF.exe	RdrCEF.exe
PID 2628 wrote to memory of 1476	2628	RdrCEF.exe	RdrCEF.exe
PID 2628 wrote to memory of 1476	2628	RdrCEF.exe	RdrCEF.exe
PID 2628 wrote to memory of 1476	2628	RdrCEF.exe	RdrCEF.exe
PID 2628 wrote to memory of 1476	2628	RdrCEF.exe	RdrCEF.exe
PID 2628 wrote to memory of 1476	2628	RdrCEF.exe	RdrCEF.exe
PID 2628 wrote to memory of 1476	2628	RdrCEF.exe	RdrCEF.exe
PID 2628 wrote to memory of 1476	2628	RdrCEF.exe	RdrCEF.exe
PID 2628 wrote to memory of 1476	2628	RdrCEF.exe	RdrCEF.exe
PID 2628 wrote to memory of 1476	2628	RdrCEF.exe	RdrCEF.exe
PID 2628 wrote to memory of 1476	2628	RdrCEF.exe	RdrCEF.exe
PID 2628 wrote to memory of 1476	2628	RdrCEF.exe	RdrCEF.exe
PID 2628 wrote to memory of 1476	2628	RdrCEF.exe	RdrCEF.exe
PID 2628 wrote to memory of 1476	2628	RdrCEF.exe	RdrCEF.exe
PID 2628 wrote to memory of 1476	2628	RdrCEF.exe	RdrCEF.exe
PID 2628 wrote to memory of 1476	2628	RdrCEF.exe	RdrCEF.exe
PID 2628 wrote to memory of 1476	2628	RdrCEF.exe	RdrCEF.exe
PID 2628 wrote to memory of 1476	2628	RdrCEF.exe	RdrCEF.exe
PID 2628 wrote to memory of 1476	2628	RdrCEF.exe	RdrCEF.exe
PID 2628 wrote to memory of 1476	2628	RdrCEF.exe	RdrCEF.exe
PID 2628 wrote to memory of 1476	2628	RdrCEF.exe	RdrCEF.exe
PID 2628 wrote to memory of 1476	2628	RdrCEF.exe	RdrCEF.exe
PID 2628 wrote to memory of 1476	2628	RdrCEF.exe	RdrCEF.exe
PID 2628 wrote to memory of 1476	2628	RdrCEF.exe	RdrCEF.exe
PID 2628 wrote to memory of 1476	2628	RdrCEF.exe	RdrCEF.exe
PID 2628 wrote to memory of 1476	2628	RdrCEF.exe	RdrCEF.exe
PID 2628 wrote to memory of 1476	2628	RdrCEF.exe	RdrCEF.exe
PID 2628 wrote to memory of 1476	2628	RdrCEF.exe	RdrCEF.exe
PID 2628 wrote to memory of 1476	2628	RdrCEF.exe	RdrCEF.exe
PID 2628 wrote to memory of 1476	2628	RdrCEF.exe	RdrCEF.exe
PID 2628 wrote to memory of 1476	2628	RdrCEF.exe	RdrCEF.exe
PID 2628 wrote to memory of 1476	2628	RdrCEF.exe	RdrCEF.exe
PID 2628 wrote to memory of 1476	2628	RdrCEF.exe	RdrCEF.exe
PID 2628 wrote to memory of 1476	2628	RdrCEF.exe	RdrCEF.exe
PID 2628 wrote to memory of 1476	2628	RdrCEF.exe	RdrCEF.exe
PID 2628 wrote to memory of 1476	2628	RdrCEF.exe	RdrCEF.exe
PID 2628 wrote to memory of 1476	2628	RdrCEF.exe	RdrCEF.exe
PID 2628 wrote to memory of 1476	2628	RdrCEF.exe	RdrCEF.exe
PID 2628 wrote to memory of 1476	2628	RdrCEF.exe	RdrCEF.exe
PID 2628 wrote to memory of 1476	2628	RdrCEF.exe	RdrCEF.exe
PID 2628 wrote to memory of 1476	2628	RdrCEF.exe	RdrCEF.exe
PID 2628 wrote to memory of 4124	2628	RdrCEF.exe	RdrCEF.exe
PID 2628 wrote to memory of 4124	2628	RdrCEF.exe	RdrCEF.exe
PID 2628 wrote to memory of 4124	2628	RdrCEF.exe	RdrCEF.exe
PID 2628 wrote to memory of 4124	2628	RdrCEF.exe	RdrCEF.exe
PID 2628 wrote to memory of 4124	2628	RdrCEF.exe	RdrCEF.exe
PID 2628 wrote to memory of 4124	2628	RdrCEF.exe	RdrCEF.exe
PID 2628 wrote to memory of 4124	2628	RdrCEF.exe	RdrCEF.exe
PID 2628 wrote to memory of 4124	2628	RdrCEF.exe	RdrCEF.exe
PID 2628 wrote to memory of 4124	2628	RdrCEF.exe	RdrCEF.exe
PID 2628 wrote to memory of 4124	2628	RdrCEF.exe	RdrCEF.exe
PID 2628 wrote to memory of 4124	2628	RdrCEF.exe	RdrCEF.exe
PID 2628 wrote to memory of 4124	2628	RdrCEF.exe	RdrCEF.exe
PID 2628 wrote to memory of 4124	2628	RdrCEF.exe	RdrCEF.exe
PID 2628 wrote to memory of 4124	2628	RdrCEF.exe	RdrCEF.exe
PID 2628 wrote to memory of 4124	2628	RdrCEF.exe	RdrCEF.exe
PID 2628 wrote to memory of 4124	2628	RdrCEF.exe	RdrCEF.exe
PID 2628 wrote to memory of 4124	2628	RdrCEF.exe	RdrCEF.exe
PID 2628 wrote to memory of 4124	2628	RdrCEF.exe	RdrCEF.exe
PID 2628 wrote to memory of 4124	2628	RdrCEF.exe	RdrCEF.exe
PID 2628 wrote to memory of 4124	2628	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\5996629e5f9666bc4ee4bdcba5558140_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:1688

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:2628

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=A640D77D3B0A4454010034CB348A874C --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:1476

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=AE256FD75426284058E20774E54AF39D --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=AE256FD75426284058E20774E54AF39D --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:1
3⤵
PID:4124

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=5678A0D1EC2A2A2ECF5841028DAFAD1F --mojo-platform-channel-handle=2312 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:4032

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=4308AE6393E9BF3A339138CA17BEEA0F --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=4308AE6393E9BF3A339138CA17BEEA0F --renderer-client-id=5 --mojo-platform-channel-handle=2320 --allow-no-sandbox-job /prefetch:1
3⤵
PID:408

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=622E1E949979C5453476F069AC19E31E --mojo-platform-channel-handle=1804 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:3160

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=D4580953A1AEEA99AFBA43E7EBA33193 --mojo-platform-channel-handle=2328 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:4180

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4040

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
d5b6342071cf980c34ba2efbc47fd47b

SHA1
b56fcf3fc6a1fbcf14e2955f599ced51cee61349

SHA256
b33a23b78184fbc2313c4c2ff91783360baa65fa35c088dd8f773c7f059a0fbc

SHA512
792dffb4a0adc93e93b124cf28c84defce6f7a04843744f409c77a7338a4c7cfc11ad91ad5180ec6e81568dc5d1672f558c95b5484476b4db0eecbe5745faf0c

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