055e08942c7ba1855f5e6f20effada39109b087aaf5a69b6b8952f99568ba765

General

Target

055e08942c7ba1855f5e6f20effada39109b087aaf5a69b6b8952f99568ba765_NeikiAnalytics.exe
Size

798KB
MD5

18f0e38c7c5457038be60e3ad55c4ad0
SHA1

d15fcaffad78a51af51c4a7646cb0fe997f77c28
SHA256

055e08942c7ba1855f5e6f20effada39109b087aaf5a69b6b8952f99568ba765
SHA512

08ce7c93e8f864eaed67036fef418cdcd765c081cfcb3c24704e773026444da90d1b685e82c6a7b928a8ac569db974c7b9e6a836f5556ca89f1a45a9d76838d7
SSDEEP

12288:7tKe6Zv23YLVFhBsC8iFHSs7xPY1f6HrSUsP6AVjANDRqWWWsbzCeOEbli7Vf:v6Zv2ivhBVnFys7xP86LXtqWJ/erG

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
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{4914EF85-8B9A-11D5-EBA1-F78EEEEEE983}\StubPath = "mswaf32.exe"	svchost.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{4914EF85-8B9A-11D5-EBA1-F78EEEEEE983}	055e08942c7ba1855f5e6f20effada39109b087aaf5a69b6b8952f99568ba765_NeikiAnalytics.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{4914EF85-8B9A-11D5-EBA1-F78EEEEEE983}\StubPath = "mswaf32.exe"	055e08942c7ba1855f5e6f20effada39109b087aaf5a69b6b8952f99568ba765_NeikiAnalytics.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{4914EF85-8B9A-11D5-EBA1-F78EEEEEE983}	svchost.exe

Executes dropped EXE 1 IoCs

pid	Process
3036	svchost.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\" %*"	055e08942c7ba1855f5e6f20effada39109b087aaf5a69b6b8952f99568ba765_NeikiAnalytics.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\SysWow64\\concp32.exe \"%1\" %*"	svchost.exe

UPX packed file 7 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2848-0-0x0000000000400000-0x0000000000439000-memory.dmp	upx
behavioral1/files/0x0008000000014539-5.dat	upx
behavioral1/memory/2848-13-0x0000000000220000-0x0000000000259000-memory.dmp	upx
behavioral1/files/0x000900000001448a-16.dat	upx
behavioral1/memory/2848-15-0x0000000000400000-0x0000000000439000-memory.dmp	upx
behavioral1/memory/3036-17-0x0000000000400000-0x0000000000439000-memory.dmp	upx
behavioral1/memory/3036-18-0x0000000000400000-0x0000000000439000-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"	055e08942c7ba1855f5e6f20effada39109b087aaf5a69b6b8952f99568ba765_NeikiAnalytics.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\VCL = "vcl32.exe"	055e08942c7ba1855f5e6f20effada39109b087aaf5a69b6b8952f99568ba765_NeikiAnalytics.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\VCL = "vcl32.exe"	svchost.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\VCL = "vcl32.exe"	svchost.exe

Drops file in System32 directory 6 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\vcl32.exe	055e08942c7ba1855f5e6f20effada39109b087aaf5a69b6b8952f99568ba765_NeikiAnalytics.exe
File opened for modification	C:\Windows\SysWOW64\vcl32.exe	055e08942c7ba1855f5e6f20effada39109b087aaf5a69b6b8952f99568ba765_NeikiAnalytics.exe
File created	C:\Windows\SysWOW64\mswaf32.exe	055e08942c7ba1855f5e6f20effada39109b087aaf5a69b6b8952f99568ba765_NeikiAnalytics.exe
File opened for modification	C:\Windows\SysWOW64\mswaf32.exe	055e08942c7ba1855f5e6f20effada39109b087aaf5a69b6b8952f99568ba765_NeikiAnalytics.exe
File created	C:\Windows\SysWOW64\concp32.exe	055e08942c7ba1855f5e6f20effada39109b087aaf5a69b6b8952f99568ba765_NeikiAnalytics.exe
File opened for modification	C:\Windows\SysWOW64\concp32.exe	055e08942c7ba1855f5e6f20effada39109b087aaf5a69b6b8952f99568ba765_NeikiAnalytics.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Windows\svchost.exe	055e08942c7ba1855f5e6f20effada39109b087aaf5a69b6b8952f99568ba765_NeikiAnalytics.exe
File created	C:\Windows\svchost.exe	055e08942c7ba1855f5e6f20effada39109b087aaf5a69b6b8952f99568ba765_NeikiAnalytics.exe

Modifies registry class 12 IoCs

description	ioc	Process
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{4914EF85-8B9A-11D5-EBA1-F78EEEEEE983}\u1 = 551d2e0658054ba756fd3798fea5ffca42865cb762a31639dabd7f2cca44e226	svchost.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{4914EF85-8B9A-11D5-EBA1-F78EEEEEE983}\u2 = a54a6b702f92fdf2acd57599e2ae1608015dff41aa020117fc9bd8e2dcf4340f3fa61eb55d6f28597df90602703809d4	svchost.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{4914EF85-8B9A-11D5-EBA1-F78EEEEEE983}\v = "165"	svchost.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\SysWow64\\concp32.exe \"%1\" %*"	svchost.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{4914EF85-8B9A-11D5-EBA1-F78EEEEEE983}	055e08942c7ba1855f5e6f20effada39109b087aaf5a69b6b8952f99568ba765_NeikiAnalytics.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{4914EF85-8B9A-11D5-EBA1-F78EEEEEE983}\InprocServer32	055e08942c7ba1855f5e6f20effada39109b087aaf5a69b6b8952f99568ba765_NeikiAnalytics.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\SysWow64\\concp32.exe \"%1\" %*"	055e08942c7ba1855f5e6f20effada39109b087aaf5a69b6b8952f99568ba765_NeikiAnalytics.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{4914EF85-8B9A-11D5-EBA1-F78EEEEEE983}\InprocServer32	svchost.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{4914EF85-8B9A-11D5-EBA1-F78EEEEEE983}\sm = ebb5525fa3bcf9422c8ff945977d6af9	055e08942c7ba1855f5e6f20effada39109b087aaf5a69b6b8952f99568ba765_NeikiAnalytics.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{4914EF85-8B9A-11D5-EBA1-F78EEEEEE983}\ax = 7768fc09d5bdb048e3d4880147da6332	055e08942c7ba1855f5e6f20effada39109b087aaf5a69b6b8952f99568ba765_NeikiAnalytics.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{4914EF85-8B9A-11D5-EBA1-F78EEEEEE983}	svchost.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{4914EF85-8B9A-11D5-EBA1-F78EEEEEE983}\u0 = 658663d26f8bad325217a06063847056939f558d910ed252e05dd0113550f7fc0f4da82ff73a0681ba604c2d4f23269f	svchost.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2848	055e08942c7ba1855f5e6f20effada39109b087aaf5a69b6b8952f99568ba765_NeikiAnalytics.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2848 wrote to memory of 3036	2848	055e08942c7ba1855f5e6f20effada39109b087aaf5a69b6b8952f99568ba765_NeikiAnalytics.exe	28
PID 2848 wrote to memory of 3036	2848	055e08942c7ba1855f5e6f20effada39109b087aaf5a69b6b8952f99568ba765_NeikiAnalytics.exe	28
PID 2848 wrote to memory of 3036	2848	055e08942c7ba1855f5e6f20effada39109b087aaf5a69b6b8952f99568ba765_NeikiAnalytics.exe	28
PID 2848 wrote to memory of 3036	2848	055e08942c7ba1855f5e6f20effada39109b087aaf5a69b6b8952f99568ba765_NeikiAnalytics.exe	28

C:\Users\Admin\AppData\Local\Temp\055e08942c7ba1855f5e6f20effada39109b087aaf5a69b6b8952f99568ba765_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\055e08942c7ba1855f5e6f20effada39109b087aaf5a69b6b8952f99568ba765_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:2848
- C:\Windows\svchost.exe
  C:\Windows\svchost.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:3036

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

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Downloads

C:\Windows\SysWOW64\concp32.exe

Filesize
807KB

MD5
3c1a2ee9b0cd79317281e00504684fb8

SHA1
491f3b5337da6d7f7c77d2fffca0aa53113688de

SHA256
74a9669aff410d53c49660cfdeace6c364218e45160f6ac1fddd5396d0758238

SHA512
76c4d85b6d64d7ce7c427889de04fb59102a7b9c4e5af57dd259bb44d0df9164efae83ecf2aa7ff84fd691a1e24c266b54832644436a35f30bbb8462697958a2

Download Submit
C:\Windows\svchost.exe

Filesize
800KB

MD5
219ecd9a3d6064c0ea91d062076f0800

SHA1
fe319a38bfc1c726e8f299031a3b7d239ce42190

SHA256
042551795b58e703ef4e5242dde2466088adb445a5e8066009d6f12f77813fc0

SHA512
6fb7780bf90317814a458b83c04a6a22101abf6e69b186158db9eab59279b7442b976b3595c58c764d51f265a29398f54ec7e0709ec97b3eca09b9b4d35bc63f

Download Submit
memory/2848-0-0x0000000000400000-0x0000000000439000-memory.dmp

Filesize
228KB

Download
memory/2848-13-0x0000000000220000-0x0000000000259000-memory.dmp

Filesize
228KB

Download
memory/2848-15-0x0000000000400000-0x0000000000439000-memory.dmp

Filesize
228KB

Download
memory/2848-14-0x0000000000220000-0x0000000000259000-memory.dmp

Filesize
228KB

Download
memory/3036-17-0x0000000000400000-0x0000000000439000-memory.dmp

Filesize
228KB

Download
memory/3036-18-0x0000000000400000-0x0000000000439000-memory.dmp

Filesize
228KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads