fcaa8f296fcf44b4ed55c7100e7e886b118cde46561d0ffb7d66e996b0b4472a

Analysis

max time kernel
149s
max time network
118s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
15/05/2024, 03:11

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General

Target

6cf095ed7232fd6b7188db94a5669a50_NeikiAnalytics.exe
Size

70KB
MD5

6cf095ed7232fd6b7188db94a5669a50
SHA1

57bc834e079027b3e39f17190c2bd20f24f0c7e4
SHA256

fcaa8f296fcf44b4ed55c7100e7e886b118cde46561d0ffb7d66e996b0b4472a
SHA512

74a5bd788b04de08c976b6f45ceffd86fc5d3f425b629c9f32be4ecf743a1028ae026d80bf43742cc338cd892afaf5546205541327b5b0c8f6bdbea8cff7cdb1
SSDEEP

1536:1teqKDlXvCDB04f5Gn/L8FlADNt3d1Hw8g:Olg35GTslA5t3/w8g

Score

10^/10

evasion persistence trojan

Malware Config

Signatures

Windows security bypass 2 TTPs 4 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "25600"	eahmeadun.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "25600"	eahmeadun.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "25600"	eahmeadun.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "25600"	eahmeadun.exe

Modifies Installed Components in the registry 2 TTPs 4 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{51475451-5a54-5245-5147-54515A545245}	eahmeadun.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{51475451-5a54-5245-5147-54515A545245}\01234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123 = "a"	eahmeadun.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{51475451-5a54-5245-5147-54515A545245}\IsInstalled = "1"	eahmeadun.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{51475451-5a54-5245-5147-54515A545245}\StubPath = "C:\\Windows\\system32\\ugneakum-icoot.exe"	eahmeadun.exe

Sets file execution options in registry 2 TTPs 3 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\explorer.exe\0123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890 = "a"	eahmeadun.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\explorer.exe\Debugger = "C:\\Windows\\system32\\ovnoaciv-oseab.exe"	eahmeadun.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\explorer.exe	eahmeadun.exe

Executes dropped EXE 2 IoCs

pid	Process
2368	eahmeadun.exe
2964	eahmeadun.exe

Loads dropped DLL 3 IoCs

pid	Process
2876	6cf095ed7232fd6b7188db94a5669a50_NeikiAnalytics.exe
2876	6cf095ed7232fd6b7188db94a5669a50_NeikiAnalytics.exe
2368	eahmeadun.exe

Windows security modification 2 TTPs 4 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "25600"	eahmeadun.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "25600"	eahmeadun.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "25600"	eahmeadun.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "25600"	eahmeadun.exe

Modifies WinLogon 2 TTPs 5 IoCs

persistence

Winlogon Helper DLL

T1547.004

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\{BC84DF00-BC38-9902-8082-6FCBF2D87A0B}	eahmeadun.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify	eahmeadun.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\{BC84DF00-BC38-9902-8082-6FCBF2D87A0B}\012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345 = "a"	eahmeadun.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\{BC84DF00-BC38-9902-8082-6FCBF2D87A0B}\DLLName = "C:\\Windows\\system32\\asmecux.dll"	eahmeadun.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\{BC84DF00-BC38-9902-8082-6FCBF2D87A0B}\Startup = "Startup"	eahmeadun.exe

Drops file in System32 directory 9 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\ovnoaciv-oseab.exe	eahmeadun.exe
File created	C:\Windows\SysWOW64\ovnoaciv-oseab.exe	eahmeadun.exe
File opened for modification	C:\Windows\SysWOW64\ugneakum-icoot.exe	eahmeadun.exe
File created	C:\Windows\SysWOW64\ugneakum-icoot.exe	eahmeadun.exe
File opened for modification	C:\Windows\SysWOW64\eahmeadun.exe	6cf095ed7232fd6b7188db94a5669a50_NeikiAnalytics.exe
File created	C:\Windows\SysWOW64\eahmeadun.exe	6cf095ed7232fd6b7188db94a5669a50_NeikiAnalytics.exe
File opened for modification	C:\Windows\SysWOW64\asmecux.dll	eahmeadun.exe
File created	C:\Windows\SysWOW64\asmecux.dll	eahmeadun.exe
File opened for modification	C:\Windows\SysWOW64\eahmeadun.exe	eahmeadun.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
2368	eahmeadun.exe
2368	eahmeadun.exe
2368	eahmeadun.exe
2368	eahmeadun.exe
2964	eahmeadun.exe
2368	eahmeadun.exe
2368	eahmeadun.exe
2368	eahmeadun.exe
2368	eahmeadun.exe
2368	eahmeadun.exe
2368	eahmeadun.exe
2368	eahmeadun.exe
2368	eahmeadun.exe
2368	eahmeadun.exe
2368	eahmeadun.exe
2368	eahmeadun.exe
2368	eahmeadun.exe
2368	eahmeadun.exe
2368	eahmeadun.exe
2368	eahmeadun.exe
2368	eahmeadun.exe
2368	eahmeadun.exe
2368	eahmeadun.exe
2368	eahmeadun.exe
2368	eahmeadun.exe
2368	eahmeadun.exe
2368	eahmeadun.exe
2368	eahmeadun.exe
2368	eahmeadun.exe
2368	eahmeadun.exe
2368	eahmeadun.exe
2368	eahmeadun.exe
2368	eahmeadun.exe
2368	eahmeadun.exe
2368	eahmeadun.exe
2368	eahmeadun.exe
2368	eahmeadun.exe
2368	eahmeadun.exe
2368	eahmeadun.exe
2368	eahmeadun.exe
2368	eahmeadun.exe
2368	eahmeadun.exe
2368	eahmeadun.exe
2368	eahmeadun.exe
2368	eahmeadun.exe
2368	eahmeadun.exe
2368	eahmeadun.exe
2368	eahmeadun.exe
2368	eahmeadun.exe
2368	eahmeadun.exe
2368	eahmeadun.exe
2368	eahmeadun.exe
2368	eahmeadun.exe
2368	eahmeadun.exe
2368	eahmeadun.exe
2368	eahmeadun.exe
2368	eahmeadun.exe
2368	eahmeadun.exe
2368	eahmeadun.exe
2368	eahmeadun.exe
2368	eahmeadun.exe
2368	eahmeadun.exe
2368	eahmeadun.exe
2368	eahmeadun.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2876	6cf095ed7232fd6b7188db94a5669a50_NeikiAnalytics.exe
Token: SeDebugPrivilege	2368	eahmeadun.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2876 wrote to memory of 2368	2876	6cf095ed7232fd6b7188db94a5669a50_NeikiAnalytics.exe	28
PID 2876 wrote to memory of 2368	2876	6cf095ed7232fd6b7188db94a5669a50_NeikiAnalytics.exe	28
PID 2876 wrote to memory of 2368	2876	6cf095ed7232fd6b7188db94a5669a50_NeikiAnalytics.exe	28
PID 2876 wrote to memory of 2368	2876	6cf095ed7232fd6b7188db94a5669a50_NeikiAnalytics.exe	28
PID 2368 wrote to memory of 436	2368	eahmeadun.exe	5
PID 2368 wrote to memory of 1212	2368	eahmeadun.exe	21
PID 2368 wrote to memory of 1212	2368	eahmeadun.exe	21
PID 2368 wrote to memory of 2964	2368	eahmeadun.exe	29
PID 2368 wrote to memory of 2964	2368	eahmeadun.exe	29
PID 2368 wrote to memory of 2964	2368	eahmeadun.exe	29
PID 2368 wrote to memory of 2964	2368	eahmeadun.exe	29
PID 2368 wrote to memory of 1212	2368	eahmeadun.exe	21
PID 2368 wrote to memory of 1212	2368	eahmeadun.exe	21
PID 2368 wrote to memory of 1212	2368	eahmeadun.exe	21
PID 2368 wrote to memory of 1212	2368	eahmeadun.exe	21
PID 2368 wrote to memory of 1212	2368	eahmeadun.exe	21
PID 2368 wrote to memory of 1212	2368	eahmeadun.exe	21
PID 2368 wrote to memory of 1212	2368	eahmeadun.exe	21
PID 2368 wrote to memory of 1212	2368	eahmeadun.exe	21
PID 2368 wrote to memory of 1212	2368	eahmeadun.exe	21
PID 2368 wrote to memory of 1212	2368	eahmeadun.exe	21
PID 2368 wrote to memory of 1212	2368	eahmeadun.exe	21
PID 2368 wrote to memory of 1212	2368	eahmeadun.exe	21
PID 2368 wrote to memory of 1212	2368	eahmeadun.exe	21
PID 2368 wrote to memory of 1212	2368	eahmeadun.exe	21
PID 2368 wrote to memory of 1212	2368	eahmeadun.exe	21
PID 2368 wrote to memory of 1212	2368	eahmeadun.exe	21
PID 2368 wrote to memory of 1212	2368	eahmeadun.exe	21
PID 2368 wrote to memory of 1212	2368	eahmeadun.exe	21
PID 2368 wrote to memory of 1212	2368	eahmeadun.exe	21
PID 2368 wrote to memory of 1212	2368	eahmeadun.exe	21
PID 2368 wrote to memory of 1212	2368	eahmeadun.exe	21
PID 2368 wrote to memory of 1212	2368	eahmeadun.exe	21
PID 2368 wrote to memory of 1212	2368	eahmeadun.exe	21
PID 2368 wrote to memory of 1212	2368	eahmeadun.exe	21
PID 2368 wrote to memory of 1212	2368	eahmeadun.exe	21
PID 2368 wrote to memory of 1212	2368	eahmeadun.exe	21
PID 2368 wrote to memory of 1212	2368	eahmeadun.exe	21
PID 2368 wrote to memory of 1212	2368	eahmeadun.exe	21
PID 2368 wrote to memory of 1212	2368	eahmeadun.exe	21
PID 2368 wrote to memory of 1212	2368	eahmeadun.exe	21
PID 2368 wrote to memory of 1212	2368	eahmeadun.exe	21
PID 2368 wrote to memory of 1212	2368	eahmeadun.exe	21
PID 2368 wrote to memory of 1212	2368	eahmeadun.exe	21
PID 2368 wrote to memory of 1212	2368	eahmeadun.exe	21
PID 2368 wrote to memory of 1212	2368	eahmeadun.exe	21
PID 2368 wrote to memory of 1212	2368	eahmeadun.exe	21
PID 2368 wrote to memory of 1212	2368	eahmeadun.exe	21
PID 2368 wrote to memory of 1212	2368	eahmeadun.exe	21
PID 2368 wrote to memory of 1212	2368	eahmeadun.exe	21
PID 2368 wrote to memory of 1212	2368	eahmeadun.exe	21
PID 2368 wrote to memory of 1212	2368	eahmeadun.exe	21
PID 2368 wrote to memory of 1212	2368	eahmeadun.exe	21
PID 2368 wrote to memory of 1212	2368	eahmeadun.exe	21
PID 2368 wrote to memory of 1212	2368	eahmeadun.exe	21
PID 2368 wrote to memory of 1212	2368	eahmeadun.exe	21
PID 2368 wrote to memory of 1212	2368	eahmeadun.exe	21
PID 2368 wrote to memory of 1212	2368	eahmeadun.exe	21
PID 2368 wrote to memory of 1212	2368	eahmeadun.exe	21
PID 2368 wrote to memory of 1212	2368	eahmeadun.exe	21
PID 2368 wrote to memory of 1212	2368	eahmeadun.exe	21
PID 2368 wrote to memory of 1212	2368	eahmeadun.exe	21
PID 2368 wrote to memory of 1212	2368	eahmeadun.exe	21
PID 2368 wrote to memory of 1212	2368	eahmeadun.exe	21

C:\Windows\system32\winlogon.exe
winlogon.exe
1⤵
PID:436

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1212
- C:\Users\Admin\AppData\Local\Temp\6cf095ed7232fd6b7188db94a5669a50_NeikiAnalytics.exe
  "C:\Users\Admin\AppData\Local\Temp\6cf095ed7232fd6b7188db94a5669a50_NeikiAnalytics.exe"
  2⤵
  - Loads dropped DLL
  - Drops file in System32 directory
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2876
- - C:\Windows\SysWOW64\eahmeadun.exe
    "C:\Windows\system32\eahmeadun.exe"
    3⤵
    - Windows security bypass
    - Modifies Installed Components in the registry
    - Sets file execution options in registry
    - Executes dropped EXE
    - Loads dropped DLL
    - Windows security modification
    - Modifies WinLogon
    - Drops file in System32 directory
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:2368
  - - C:\Windows\SysWOW64\eahmeadun.exe
      --k33p
      4⤵
      Executes dropped EXE
      Suspicious behavior: EnumeratesProcesses
      PID:2964

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

Winlogon Helper DLL

T1547.004

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Winlogon Helper DLL

T1547.004

Defense Evasion

Impair Defenses

T1562

Disable or Modify Tools

T1562.001

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Windows\SysWOW64\asmecux.dll

Filesize
5KB

MD5
f37b21c00fd81bd93c89ce741a88f183

SHA1
b2796500597c68e2f5638e1101b46eaf32676c1c

SHA256
76cf016fd77cb5a06c6ed4674ddc2345e8390c010cf344491a6e742baf2c0fb0

SHA512
252fe66dea9a4b9aebc5fd2f24434719cb25159ba51549d9de407f44b6a2f7bce6e071be02c4f2ad6aef588c77f12c00ed415eb54f96dec1b077326e101ce0f4

Download Submit
C:\Windows\SysWOW64\ovnoaciv-oseab.exe

Filesize
73KB

MD5
e61b3fa2c196d8058ddc87897365c4de

SHA1
c37857395be58079fe6eea65ab4f2d2333c8627a

SHA256
db1da02f65d4a46e97f9bd41e468010dba4369ea27ea0c095557d137968ce74e

SHA512
1ecb7877a75a39ba24c02d0b0fa3225f9f6648a60883eec0d52ffcb1e1968dff20dd179748b8b5bd63f4c4a23fc7d2d145c21ef834002a13f0ca95d67c1aff71

Download Submit
C:\Windows\SysWOW64\ugneakum-icoot.exe

Filesize
72KB

MD5
4bfd6f6b0cf7383b31bdf24322b02a7a

SHA1
975d42383094ba0fcf70206abe5c5d339c033426

SHA256
b82e19bab1ff1a9d21c6b9476f4103348f8f97aab34b5516ea0ad6e553746a25

SHA512
151d43678d760a20daceaec03ef451ddd5034a119d362486b40480b4728e504d1822eb6d5481866f8301e9d2f0a7a3fddf8370aa25da1add3ba2266d1a044581

Download Submit
\Windows\SysWOW64\eahmeadun.exe

Filesize
70KB

MD5
6cf095ed7232fd6b7188db94a5669a50

SHA1
57bc834e079027b3e39f17190c2bd20f24f0c7e4

SHA256
fcaa8f296fcf44b4ed55c7100e7e886b118cde46561d0ffb7d66e996b0b4472a

SHA512
74a5bd788b04de08c976b6f45ceffd86fc5d3f425b629c9f32be4ecf743a1028ae026d80bf43742cc338cd892afaf5546205541327b5b0c8f6bdbea8cff7cdb1

Download Submit
memory/2368-55-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/2876-10-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/2964-56-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download