17fbf64aeb4fcb82afeb21cb49deda077c7885e274b7a22423fe35b342506ac6

Analysis

max time kernel
120s
max time network
121s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
13/05/2024, 23:05

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General

Target

313df38b480a4fd3a31fd62839d1f820_NeikiAnalytics.exe
Size

134KB
MD5

313df38b480a4fd3a31fd62839d1f820
SHA1

f23e6cd6cefec788a8e78774514d2e7a82eca37a
SHA256

17fbf64aeb4fcb82afeb21cb49deda077c7885e274b7a22423fe35b342506ac6
SHA512

cad8a594c5c7efe5b51c8b40c3436f9597ba1a421b38d5482cac2cb0341c5d27422d860c5fa40929f4d7c00f1c9b11d44960af7f85ce8e6fd9991be1257de2f6
SSDEEP

1536:YGYU/W2/HG6QMauSV3ixJHABLrmhH7i9eNOOg00GqMIK7aGZh3SO9:YfU/WF6QMauSuiWNi9eNOl0007NZIO9

Score

7^/10

persistence upx

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2592	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
2132	wuauclt.exe

Loads dropped DLL 1 IoCs

pid	Process
1712	313df38b480a4fd3a31fd62839d1f820_NeikiAnalytics.exe

UPX packed file 5 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1712-0-0x00000000009F0000-0x0000000000A18000-memory.dmp	upx
behavioral1/files/0x00090000000146f4-2.dat	upx
behavioral1/memory/2132-6-0x0000000000E40000-0x0000000000E68000-memory.dmp	upx
behavioral1/memory/1712-7-0x00000000009F0000-0x0000000000A18000-memory.dmp	upx
behavioral1/memory/1712-9-0x00000000009F0000-0x0000000000A18000-memory.dmp	upx

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Window Update = "\"C:\\ProgramData\\Update\\wuauclt.exe\" /run"	313df38b480a4fd3a31fd62839d1f820_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 8 IoCs

description	pid	Process	procid_target
PID 1712 wrote to memory of 2132	1712	313df38b480a4fd3a31fd62839d1f820_NeikiAnalytics.exe	28
PID 1712 wrote to memory of 2132	1712	313df38b480a4fd3a31fd62839d1f820_NeikiAnalytics.exe	28
PID 1712 wrote to memory of 2132	1712	313df38b480a4fd3a31fd62839d1f820_NeikiAnalytics.exe	28
PID 1712 wrote to memory of 2132	1712	313df38b480a4fd3a31fd62839d1f820_NeikiAnalytics.exe	28
PID 1712 wrote to memory of 2592	1712	313df38b480a4fd3a31fd62839d1f820_NeikiAnalytics.exe	29
PID 1712 wrote to memory of 2592	1712	313df38b480a4fd3a31fd62839d1f820_NeikiAnalytics.exe	29
PID 1712 wrote to memory of 2592	1712	313df38b480a4fd3a31fd62839d1f820_NeikiAnalytics.exe	29
PID 1712 wrote to memory of 2592	1712	313df38b480a4fd3a31fd62839d1f820_NeikiAnalytics.exe	29

C:\Users\Admin\AppData\Local\Temp\313df38b480a4fd3a31fd62839d1f820_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\313df38b480a4fd3a31fd62839d1f820_NeikiAnalytics.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1712
- C:\ProgramData\Update\wuauclt.exe
  "C:\ProgramData\Update\wuauclt.exe" /run
  2⤵
  - Executes dropped EXE
  PID:2132
- C:\windows\SysWOW64\cmd.exe
  "C:\windows\system32\cmd.exe" /c del /q "C:\Users\Admin\AppData\Local\Temp\313df38b480a4fd3a31fd62839d1f820_NeikiAnalytics.exe" >> NUL
  2⤵
  - Deletes itself
  PID:2592

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

\ProgramData\Update\wuauclt.exe

Filesize
134KB

MD5
dac4f8e767cf488d728b7c0d006040f9

SHA1
82b99ba46b0037263b0d7ddb00b37d0541dc5110

SHA256
90d0ab979088dc786faec1912c4b2742af33c5c641544211268bbc11eba0e058

SHA512
dffa46edd3749b03cfab652fc523609d8fb7d0beb4b38417edb478dcf90e6550be2d59646f3df4ca4aaca54f55c3612ef85df267c25579a476c8deb03f74216b

Download Submit
memory/1712-0-0x00000000009F0000-0x0000000000A18000-memory.dmp

Filesize
160KB

Download
memory/1712-7-0x00000000009F0000-0x0000000000A18000-memory.dmp

Filesize
160KB

Download
memory/1712-8-0x0000000000230000-0x0000000000258000-memory.dmp

Filesize
160KB

Download
memory/1712-9-0x00000000009F0000-0x0000000000A18000-memory.dmp

Filesize
160KB

Download
memory/2132-6-0x0000000000E40000-0x0000000000E68000-memory.dmp

Filesize
160KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads