a1ad46cde5122a48964fd0f89fec7a88aab2494a5153caa5bfc07a7328d3a84a

General

Target

a1ad46cde5122a48964fd0f89fec7a88aab2494a5153caa5bfc07a7328d3a84a_NeikiAnalytics.exe
Size

687KB
MD5

ad962fdb89fbe1d554e8654008b68cc0
SHA1

c41aaf3d303ee4c567cde4ef2977a431e980ac17
SHA256

a1ad46cde5122a48964fd0f89fec7a88aab2494a5153caa5bfc07a7328d3a84a
SHA512

2d5b9a45906fbd4025ba365b38c8a13c83bd5076ffc43474d7894b856b5166242d0cf71f0f7e8d70cf2c12162d8000e80c537e61e6d5bc22971c296512300e8a
SSDEEP

12288:7tKe6Zv23YLVFhl4futeZ3XVJRWCO8lcWEJ5IzZVfsw1R7ocbOmbZs9oz/6UfqxZ:v6Zv2ivhl0utedlJE98lRIcZl1RjbPb2

Score

8^/10

persistence upx

Malware Config

Signatures

Boot or Logon Autostart Execution: Active Setup 2 TTPs 4 IoCs

Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

persistence

Active Setup

T1547.014

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{8AC980DB-8B9A-11D5-EBA1-F78EEEEEE983}	a1ad46cde5122a48964fd0f89fec7a88aab2494a5153caa5bfc07a7328d3a84a_NeikiAnalytics.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{8AC980DB-8B9A-11D5-EBA1-F78EEEEEE983}\StubPath = "msqih32.exe"	a1ad46cde5122a48964fd0f89fec7a88aab2494a5153caa5bfc07a7328d3a84a_NeikiAnalytics.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{8AC980DB-8B9A-11D5-EBA1-F78EEEEEE983}	spoolsv.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{8AC980DB-8B9A-11D5-EBA1-F78EEEEEE983}\StubPath = "msqih32.exe"	spoolsv.exe

Executes dropped EXE 1 IoCs

pid	Process
2940	spoolsv.exe

Modifies system executable filetype association 2 TTPs 2 IoCs

persistence

Modify Registry

T1112

Change Default File Association

T1546.001

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\SysWow64\\concp32.exe \"%1\" %*"	a1ad46cde5122a48964fd0f89fec7a88aab2494a5153caa5bfc07a7328d3a84a_NeikiAnalytics.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\SysWow64\\concp32.exe \"%1\" %*"	spoolsv.exe

UPX packed file 5 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2140-0-0x0000000000400000-0x0000000000439000-memory.dmp	upx
behavioral1/files/0x001500000001430e-5.dat	upx
behavioral1/memory/2140-14-0x0000000000400000-0x0000000000439000-memory.dmp	upx
behavioral1/files/0x005c000000014207-15.dat	upx
behavioral1/memory/2940-17-0x0000000000400000-0x0000000000439000-memory.dmp	upx

Adds Run key to start application 2 TTPs 4 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\VCL = "vcl32.exe"	spoolsv.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2812790648-3157963462-487717889-1000\Software\Microsoft\Windows\CurrentVersion\Run\VCL = "vcl32.exe"	spoolsv.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\VCL = "vcl32.exe"	a1ad46cde5122a48964fd0f89fec7a88aab2494a5153caa5bfc07a7328d3a84a_NeikiAnalytics.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2812790648-3157963462-487717889-1000\Software\Microsoft\Windows\CurrentVersion\Run\VCL = "vcl32.exe"	a1ad46cde5122a48964fd0f89fec7a88aab2494a5153caa5bfc07a7328d3a84a_NeikiAnalytics.exe

Drops file in System32 directory 6 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\vcl32.exe	a1ad46cde5122a48964fd0f89fec7a88aab2494a5153caa5bfc07a7328d3a84a_NeikiAnalytics.exe
File opened for modification	C:\Windows\SysWOW64\vcl32.exe	a1ad46cde5122a48964fd0f89fec7a88aab2494a5153caa5bfc07a7328d3a84a_NeikiAnalytics.exe
File created	C:\Windows\SysWOW64\msqih32.exe	a1ad46cde5122a48964fd0f89fec7a88aab2494a5153caa5bfc07a7328d3a84a_NeikiAnalytics.exe
File opened for modification	C:\Windows\SysWOW64\msqih32.exe	a1ad46cde5122a48964fd0f89fec7a88aab2494a5153caa5bfc07a7328d3a84a_NeikiAnalytics.exe
File created	C:\Windows\SysWOW64\concp32.exe	a1ad46cde5122a48964fd0f89fec7a88aab2494a5153caa5bfc07a7328d3a84a_NeikiAnalytics.exe
File opened for modification	C:\Windows\SysWOW64\concp32.exe	a1ad46cde5122a48964fd0f89fec7a88aab2494a5153caa5bfc07a7328d3a84a_NeikiAnalytics.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\spoolsv.exe	a1ad46cde5122a48964fd0f89fec7a88aab2494a5153caa5bfc07a7328d3a84a_NeikiAnalytics.exe
File opened for modification	C:\Windows\spoolsv.exe	a1ad46cde5122a48964fd0f89fec7a88aab2494a5153caa5bfc07a7328d3a84a_NeikiAnalytics.exe

Modifies registry class 12 IoCs

description	ioc	Process
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{8AC980DB-8B9A-11D5-EBA1-F78EEEEEE983}\ax = f8225ff7a86675370257bf97eb32b639	a1ad46cde5122a48964fd0f89fec7a88aab2494a5153caa5bfc07a7328d3a84a_NeikiAnalytics.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\SysWow64\\concp32.exe \"%1\" %*"	a1ad46cde5122a48964fd0f89fec7a88aab2494a5153caa5bfc07a7328d3a84a_NeikiAnalytics.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{8AC980DB-8B9A-11D5-EBA1-F78EEEEEE983}\InprocServer32	spoolsv.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{8AC980DB-8B9A-11D5-EBA1-F78EEEEEE983}\u0 = 658663d26f8bad325217a06063847056939f558d910ed252e05dd0113550f7fc0f4da82ff73a0681ba604c2d4f23269f	spoolsv.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{8AC980DB-8B9A-11D5-EBA1-F78EEEEEE983}\u1 = 551d2e0658054ba756fd3798fea5ffca42865cb762a31639dabd7f2cca44e226	spoolsv.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{8AC980DB-8B9A-11D5-EBA1-F78EEEEEE983}\u2 = a54a6b702f92fdf2acd57599e2ae1608015dff41aa020117fc9bd8e2dcf4340f3fa61eb55d6f28597df90602703809d4	spoolsv.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{8AC980DB-8B9A-11D5-EBA1-F78EEEEEE983}	a1ad46cde5122a48964fd0f89fec7a88aab2494a5153caa5bfc07a7328d3a84a_NeikiAnalytics.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{8AC980DB-8B9A-11D5-EBA1-F78EEEEEE983}\sm = 01b8ec350471bd332433eee476ebe1f3	a1ad46cde5122a48964fd0f89fec7a88aab2494a5153caa5bfc07a7328d3a84a_NeikiAnalytics.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{8AC980DB-8B9A-11D5-EBA1-F78EEEEEE983}\v = "165"	spoolsv.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\SysWow64\\concp32.exe \"%1\" %*"	spoolsv.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{8AC980DB-8B9A-11D5-EBA1-F78EEEEEE983}\InprocServer32	a1ad46cde5122a48964fd0f89fec7a88aab2494a5153caa5bfc07a7328d3a84a_NeikiAnalytics.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{8AC980DB-8B9A-11D5-EBA1-F78EEEEEE983}	spoolsv.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2140	a1ad46cde5122a48964fd0f89fec7a88aab2494a5153caa5bfc07a7328d3a84a_NeikiAnalytics.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2140 wrote to memory of 2940	2140	a1ad46cde5122a48964fd0f89fec7a88aab2494a5153caa5bfc07a7328d3a84a_NeikiAnalytics.exe	28
PID 2140 wrote to memory of 2940	2140	a1ad46cde5122a48964fd0f89fec7a88aab2494a5153caa5bfc07a7328d3a84a_NeikiAnalytics.exe	28
PID 2140 wrote to memory of 2940	2140	a1ad46cde5122a48964fd0f89fec7a88aab2494a5153caa5bfc07a7328d3a84a_NeikiAnalytics.exe	28
PID 2140 wrote to memory of 2940	2140	a1ad46cde5122a48964fd0f89fec7a88aab2494a5153caa5bfc07a7328d3a84a_NeikiAnalytics.exe	28

C:\Users\Admin\AppData\Local\Temp\a1ad46cde5122a48964fd0f89fec7a88aab2494a5153caa5bfc07a7328d3a84a_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\a1ad46cde5122a48964fd0f89fec7a88aab2494a5153caa5bfc07a7328d3a84a_NeikiAnalytics.exe"
1⤵
- Boot or Logon Autostart Execution: Active Setup
- Modifies system executable filetype association
- Adds Run key to start application
- Drops file in System32 directory
- Drops file in Windows directory
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2140
- C:\Windows\spoolsv.exe
  C:\Windows\spoolsv.exe
  2⤵
  - Boot or Logon Autostart Execution: Active Setup
  - Executes dropped EXE
  - Modifies system executable filetype association
  - Adds Run key to start application
  - Modifies registry class
  PID:2940

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

2

T1547

Active Setup

1

T1547.014

Registry Run Keys / Startup Folder

1

T1547.001

Event Triggered Execution

1

T1546

Change Default File Association

1

T1546.001

Privilege Escalation

Boot or Logon Autostart Execution

2

T1547

Active Setup

1

T1547.014

Registry Run Keys / Startup Folder

1

T1547.001

Event Triggered Execution

1

T1546

Change Default File Association

1

T1546.001

Defense Evasion

Modify Registry

3

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Windows\SysWOW64\concp32.exe

Filesize
687KB

MD5
4f8a72d8fb5b8d521b080a27952a0d62

SHA1
fe80cf041fa4d686570cef764389f6243d51dae1

SHA256
e79b483ea7b4345d36731c648326996d2a782a1efb50627b2b27ffc81ff8fe98

SHA512
b970f4d2dc0894f127519612ca800e29e2b6e09729678e8c0e3d9982c58b82032dc2191c04b3cdbf0c3bc6d77ff6b5fa357409a4020acfacfdeb0f66327fd345

Download Submit
C:\Windows\spoolsv.exe

Filesize
690KB

MD5
ca29b9586745bc6411210872b44a43d6

SHA1
7251f87d37258903c1fc23269b58f85fc47a2dd1

SHA256
1cffbf59e4cebefcac75e8d9d5712ebb43ace7119a71639f939afb050826ba16

SHA512
1cce6a8e94649903a68223c4306b4353f25f9f694eabd3b94b986d681131a26b057273ae74d0ff6f1fcdcd6dc72b1a4ce1ff79f96232e8e507cf9625ad1037c9

Download Submit
memory/2140-0-0x0000000000400000-0x0000000000439000-memory.dmp

Filesize
228KB

Download
memory/2140-13-0x0000000000220000-0x0000000000259000-memory.dmp

Filesize
228KB

Download
memory/2140-14-0x0000000000400000-0x0000000000439000-memory.dmp

Filesize
228KB

Download
memory/2140-16-0x0000000000220000-0x0000000000259000-memory.dmp

Filesize
228KB

Download
memory/2940-17-0x0000000000400000-0x0000000000439000-memory.dmp

Filesize
228KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads