3381a94d6b374b8b5e6552399cbca408d22f6f59eddd10360f9c278735df4731

Analysis

max time kernel
41s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
01-07-2024 03:56

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General

Target

3381a94d6b374b8b5e6552399cbca408d22f6f59eddd10360f9c278735df4731_NeikiAnalytics.exe
Size

134KB
MD5

8aff66a703ae3e131496c818abdafe70
SHA1

0aad4c14790248de876382fb3ed9781f12eb532c
SHA256

3381a94d6b374b8b5e6552399cbca408d22f6f59eddd10360f9c278735df4731
SHA512

9805ac4f90c525c9c6037aa0518776b70533ff43cb9311e92b2e1e790d5219a8be6ac32d1d6eeef2c89f230c8eca019b3141ff658a06175824b08a9cf143475d
SSDEEP

1536:YGYU/W2/HG6QMauSV3ixJHABLrmhH7i9eNOOg00GqMIK7aGZh3SOl:YfU/WF6QMauSuiWNi9eNOl0007NZIOl

Score

7^/10

persistence upx

Malware Config

Signatures

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

Processes:

3381a94d6b374b8b5e6552399cbca408d22f6f59eddd10360f9c278735df4731_NeikiAnalytics.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Control Panel\International\Geo\Nation	3381a94d6b374b8b5e6552399cbca408d22f6f59eddd10360f9c278735df4731_NeikiAnalytics.exe

Executes dropped EXE 1 IoCs

Processes:

wuauclt.exe

pid process

3876 wuauclt.exe

pid	process
3876	wuauclt.exe

UPX packed file 6 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

Processes:

resource	yara_rule
behavioral2/memory/3296-0-0x0000000000E30000-0x0000000000E58000-memory.dmp	upx
C:\ProgramData\Update\wuauclt.exe	upx
behavioral2/memory/3876-5-0x0000000000CA0000-0x0000000000CC8000-memory.dmp	upx
behavioral2/memory/3296-6-0x0000000000E30000-0x0000000000E58000-memory.dmp	upx
behavioral2/memory/3876-7-0x0000000000CA0000-0x0000000000CC8000-memory.dmp	upx
behavioral2/memory/3296-8-0x0000000000E30000-0x0000000000E58000-memory.dmp	upx

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

3381a94d6b374b8b5e6552399cbca408d22f6f59eddd10360f9c278735df4731_NeikiAnalytics.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Window Update = "\"C:\\ProgramData\\Update\\wuauclt.exe\" /run"	3381a94d6b374b8b5e6552399cbca408d22f6f59eddd10360f9c278735df4731_NeikiAnalytics.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

3381a94d6b374b8b5e6552399cbca408d22f6f59eddd10360f9c278735df4731_NeikiAnalytics.exe

description	pid	process	target process
PID 3296 wrote to memory of 3876	3296	3381a94d6b374b8b5e6552399cbca408d22f6f59eddd10360f9c278735df4731_NeikiAnalytics.exe	wuauclt.exe
PID 3296 wrote to memory of 3876	3296	3381a94d6b374b8b5e6552399cbca408d22f6f59eddd10360f9c278735df4731_NeikiAnalytics.exe	wuauclt.exe
PID 3296 wrote to memory of 3876	3296	3381a94d6b374b8b5e6552399cbca408d22f6f59eddd10360f9c278735df4731_NeikiAnalytics.exe	wuauclt.exe
PID 3296 wrote to memory of 5560	3296	3381a94d6b374b8b5e6552399cbca408d22f6f59eddd10360f9c278735df4731_NeikiAnalytics.exe	cmd.exe
PID 3296 wrote to memory of 5560	3296	3381a94d6b374b8b5e6552399cbca408d22f6f59eddd10360f9c278735df4731_NeikiAnalytics.exe	cmd.exe
PID 3296 wrote to memory of 5560	3296	3381a94d6b374b8b5e6552399cbca408d22f6f59eddd10360f9c278735df4731_NeikiAnalytics.exe	cmd.exe

C:\Users\Admin\AppData\Local\Temp\3381a94d6b374b8b5e6552399cbca408d22f6f59eddd10360f9c278735df4731_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\3381a94d6b374b8b5e6552399cbca408d22f6f59eddd10360f9c278735df4731_NeikiAnalytics.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:3296

C:\ProgramData\Update\wuauclt.exe
"C:\ProgramData\Update\wuauclt.exe" /run
2⤵
- Executes dropped EXE
PID:3876

C:\windows\SysWOW64\cmd.exe
"C:\windows\system32\cmd.exe" /c del /q "C:\Users\Admin\AppData\Local\Temp\3381a94d6b374b8b5e6552399cbca408d22f6f59eddd10360f9c278735df4731_NeikiAnalytics.exe" >> NUL
2⤵
PID:5560

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=3104 --field-trial-handle=2280,i,1836084024518340990,18250262151825427757,262144 --variations-seed-version /prefetch:8
1⤵
PID:5492

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads

C:\ProgramData\Update\wuauclt.exe
Filesize
134KB

MD5
522eaba57cddc154de676d499f511d2c

SHA1
a826a2a9a6a7f47ca5ae34f422aaaf178e126c8b

SHA256
00b852d3a63e8dd3b9e5471e192b80e8f571c7abc47aabef0a860e0dde33877f

SHA512
4741f02bd00217d51cd5cfe9180f0850c93137dcda418212d93f0bcd038b359f1484208959c7f9567469e6dd8614f65ca263abaf917586c54f055726e9305bf1

Download Submit
memory/3296-0-0x0000000000E30000-0x0000000000E58000-memory.dmp

Filesize
160KB

Download
memory/3296-6-0x0000000000E30000-0x0000000000E58000-memory.dmp

Filesize
160KB

Download
memory/3296-8-0x0000000000E30000-0x0000000000E58000-memory.dmp

Filesize
160KB

Download
memory/3876-5-0x0000000000CA0000-0x0000000000CC8000-memory.dmp

Filesize
160KB

Download
memory/3876-7-0x0000000000CA0000-0x0000000000CC8000-memory.dmp

Filesize
160KB

Download