7c2b7c5911702274c3808b3bc5f1aad29f010bf511694489468aa2e6ffb295a7

General

Target

685845d66f894c67f3efdb94003ec350_NeikiAnalytics.exe
Size

72KB
MD5

685845d66f894c67f3efdb94003ec350
SHA1

8175d7b7cd19148390dac2a429e65c45f8c71330
SHA256

7c2b7c5911702274c3808b3bc5f1aad29f010bf511694489468aa2e6ffb295a7
SHA512

72caa55b0018a45db60e524c697312631898beee49b059309f65fbb0285eb2c3e398da10210e7096af0473a1b492d5553bcdd7b646036a4f4fe1a74fb6a769c0
SSDEEP

768:x/nk8AFM3YO3mqZLB0eA4Vb+O1q+AfQt295Pe0+03PHvioazoT2bxQ5Tu:xc8acY5c0Hqb+it2zeyPioag2bxQg

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

Processes:

arvoagof-doas.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "25600"	arvoagof-doas.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "25600"	arvoagof-doas.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "25600"	arvoagof-doas.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "25600"	arvoagof-doas.exe

Modifies Installed Components in the registry 2 TTPs 4 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

arvoagof-doas.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{4256524B-4950-5453-4256-524B49505453}	arvoagof-doas.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{4256524B-4950-5453-4256-524B49505453}\01234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123 = "a"	arvoagof-doas.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{4256524B-4950-5453-4256-524B49505453}\IsInstalled = "1"	arvoagof-doas.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{4256524B-4950-5453-4256-524B49505453}\StubPath = "C:\\Windows\\system32\\oxhinem.exe"	arvoagof-doas.exe

Sets file execution options in registry 2 TTPs 3 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

arvoagof-doas.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\explorer.exe	arvoagof-doas.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\explorer.exe\0123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890 = "a"	arvoagof-doas.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\explorer.exe\Debugger = "C:\\Windows\\system32\\amheadad-ocix.exe"	arvoagof-doas.exe

Executes dropped EXE 2 IoCs

Processes:

arvoagof-doas.exearvoagof-doas.exe

pid process

1976 arvoagof-doas.exe
2832 arvoagof-doas.exe

Windows security modification 2 TTPs 4 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

Processes:

arvoagof-doas.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "25600"	arvoagof-doas.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "25600"	arvoagof-doas.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "25600"	arvoagof-doas.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "25600"	arvoagof-doas.exe

Modifies WinLogon 2 TTPs 5 IoCs

persistence

Winlogon Helper DLL

T1547.004

Modify Registry

T1112

Processes:

arvoagof-doas.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify	arvoagof-doas.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\{BC84DF00-BC38-9902-8082-6FCBF2D87A0B}\012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345 = "a"	arvoagof-doas.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\{BC84DF00-BC38-9902-8082-6FCBF2D87A0B}\DLLName = "C:\\Windows\\system32\\ealxoamap-kix.dll"	arvoagof-doas.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\{BC84DF00-BC38-9902-8082-6FCBF2D87A0B}\Startup = "Startup"	arvoagof-doas.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\{BC84DF00-BC38-9902-8082-6FCBF2D87A0B}	arvoagof-doas.exe

Drops file in System32 directory 9 IoCs

Processes:

arvoagof-doas.exe685845d66f894c67f3efdb94003ec350_NeikiAnalytics.exe

description	ioc	process
File opened for modification	C:\Windows\SysWOW64\amheadad-ocix.exe	arvoagof-doas.exe
File created	C:\Windows\SysWOW64\amheadad-ocix.exe	arvoagof-doas.exe
File created	C:\Windows\SysWOW64\oxhinem.exe	arvoagof-doas.exe
File opened for modification	C:\Windows\SysWOW64\ealxoamap-kix.dll	arvoagof-doas.exe
File opened for modification	C:\Windows\SysWOW64\arvoagof-doas.exe	685845d66f894c67f3efdb94003ec350_NeikiAnalytics.exe
File created	C:\Windows\SysWOW64\arvoagof-doas.exe	685845d66f894c67f3efdb94003ec350_NeikiAnalytics.exe
File opened for modification	C:\Windows\SysWOW64\arvoagof-doas.exe	arvoagof-doas.exe
File opened for modification	C:\Windows\SysWOW64\oxhinem.exe	arvoagof-doas.exe
File created	C:\Windows\SysWOW64\ealxoamap-kix.dll	arvoagof-doas.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

arvoagof-doas.exearvoagof-doas.exe

pid	process
1976	arvoagof-doas.exe
1976	arvoagof-doas.exe
1976	arvoagof-doas.exe
1976	arvoagof-doas.exe
1976	arvoagof-doas.exe
1976	arvoagof-doas.exe
1976	arvoagof-doas.exe
1976	arvoagof-doas.exe
2832	arvoagof-doas.exe
2832	arvoagof-doas.exe
1976	arvoagof-doas.exe
1976	arvoagof-doas.exe
1976	arvoagof-doas.exe
1976	arvoagof-doas.exe
1976	arvoagof-doas.exe
1976	arvoagof-doas.exe
1976	arvoagof-doas.exe
1976	arvoagof-doas.exe
1976	arvoagof-doas.exe
1976	arvoagof-doas.exe
1976	arvoagof-doas.exe
1976	arvoagof-doas.exe
1976	arvoagof-doas.exe
1976	arvoagof-doas.exe
1976	arvoagof-doas.exe
1976	arvoagof-doas.exe
1976	arvoagof-doas.exe
1976	arvoagof-doas.exe
1976	arvoagof-doas.exe
1976	arvoagof-doas.exe
1976	arvoagof-doas.exe
1976	arvoagof-doas.exe
1976	arvoagof-doas.exe
1976	arvoagof-doas.exe
1976	arvoagof-doas.exe
1976	arvoagof-doas.exe
1976	arvoagof-doas.exe
1976	arvoagof-doas.exe
1976	arvoagof-doas.exe
1976	arvoagof-doas.exe
1976	arvoagof-doas.exe
1976	arvoagof-doas.exe
1976	arvoagof-doas.exe
1976	arvoagof-doas.exe
1976	arvoagof-doas.exe
1976	arvoagof-doas.exe
1976	arvoagof-doas.exe
1976	arvoagof-doas.exe
1976	arvoagof-doas.exe
1976	arvoagof-doas.exe
1976	arvoagof-doas.exe
1976	arvoagof-doas.exe
1976	arvoagof-doas.exe
1976	arvoagof-doas.exe
1976	arvoagof-doas.exe
1976	arvoagof-doas.exe
1976	arvoagof-doas.exe
1976	arvoagof-doas.exe
1976	arvoagof-doas.exe
1976	arvoagof-doas.exe
1976	arvoagof-doas.exe
1976	arvoagof-doas.exe
1976	arvoagof-doas.exe
1976	arvoagof-doas.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

arvoagof-doas.exe

description pid process

Token: SeDebugPrivilege 1976 arvoagof-doas.exe

description	pid	process
Token: SeDebugPrivilege	1976	arvoagof-doas.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

685845d66f894c67f3efdb94003ec350_NeikiAnalytics.exearvoagof-doas.exe

description	pid	process	target process
PID 4332 wrote to memory of 1976	4332	685845d66f894c67f3efdb94003ec350_NeikiAnalytics.exe	arvoagof-doas.exe
PID 4332 wrote to memory of 1976	4332	685845d66f894c67f3efdb94003ec350_NeikiAnalytics.exe	arvoagof-doas.exe
PID 4332 wrote to memory of 1976	4332	685845d66f894c67f3efdb94003ec350_NeikiAnalytics.exe	arvoagof-doas.exe
PID 1976 wrote to memory of 2832	1976	arvoagof-doas.exe	arvoagof-doas.exe
PID 1976 wrote to memory of 2832	1976	arvoagof-doas.exe	arvoagof-doas.exe
PID 1976 wrote to memory of 2832	1976	arvoagof-doas.exe	arvoagof-doas.exe
PID 1976 wrote to memory of 628	1976	arvoagof-doas.exe	winlogon.exe
PID 1976 wrote to memory of 3420	1976	arvoagof-doas.exe	Explorer.EXE
PID 1976 wrote to memory of 3420	1976	arvoagof-doas.exe	Explorer.EXE
PID 1976 wrote to memory of 3420	1976	arvoagof-doas.exe	Explorer.EXE
PID 1976 wrote to memory of 3420	1976	arvoagof-doas.exe	Explorer.EXE
PID 1976 wrote to memory of 3420	1976	arvoagof-doas.exe	Explorer.EXE
PID 1976 wrote to memory of 3420	1976	arvoagof-doas.exe	Explorer.EXE
PID 1976 wrote to memory of 3420	1976	arvoagof-doas.exe	Explorer.EXE
PID 1976 wrote to memory of 3420	1976	arvoagof-doas.exe	Explorer.EXE
PID 1976 wrote to memory of 3420	1976	arvoagof-doas.exe	Explorer.EXE
PID 1976 wrote to memory of 3420	1976	arvoagof-doas.exe	Explorer.EXE
PID 1976 wrote to memory of 3420	1976	arvoagof-doas.exe	Explorer.EXE
PID 1976 wrote to memory of 3420	1976	arvoagof-doas.exe	Explorer.EXE
PID 1976 wrote to memory of 3420	1976	arvoagof-doas.exe	Explorer.EXE
PID 1976 wrote to memory of 3420	1976	arvoagof-doas.exe	Explorer.EXE
PID 1976 wrote to memory of 3420	1976	arvoagof-doas.exe	Explorer.EXE
PID 1976 wrote to memory of 3420	1976	arvoagof-doas.exe	Explorer.EXE
PID 1976 wrote to memory of 3420	1976	arvoagof-doas.exe	Explorer.EXE
PID 1976 wrote to memory of 3420	1976	arvoagof-doas.exe	Explorer.EXE
PID 1976 wrote to memory of 3420	1976	arvoagof-doas.exe	Explorer.EXE
PID 1976 wrote to memory of 3420	1976	arvoagof-doas.exe	Explorer.EXE
PID 1976 wrote to memory of 3420	1976	arvoagof-doas.exe	Explorer.EXE
PID 1976 wrote to memory of 3420	1976	arvoagof-doas.exe	Explorer.EXE
PID 1976 wrote to memory of 3420	1976	arvoagof-doas.exe	Explorer.EXE
PID 1976 wrote to memory of 3420	1976	arvoagof-doas.exe	Explorer.EXE
PID 1976 wrote to memory of 3420	1976	arvoagof-doas.exe	Explorer.EXE
PID 1976 wrote to memory of 3420	1976	arvoagof-doas.exe	Explorer.EXE
PID 1976 wrote to memory of 3420	1976	arvoagof-doas.exe	Explorer.EXE
PID 1976 wrote to memory of 3420	1976	arvoagof-doas.exe	Explorer.EXE
PID 1976 wrote to memory of 3420	1976	arvoagof-doas.exe	Explorer.EXE
PID 1976 wrote to memory of 3420	1976	arvoagof-doas.exe	Explorer.EXE
PID 1976 wrote to memory of 3420	1976	arvoagof-doas.exe	Explorer.EXE
PID 1976 wrote to memory of 3420	1976	arvoagof-doas.exe	Explorer.EXE
PID 1976 wrote to memory of 3420	1976	arvoagof-doas.exe	Explorer.EXE
PID 1976 wrote to memory of 3420	1976	arvoagof-doas.exe	Explorer.EXE
PID 1976 wrote to memory of 3420	1976	arvoagof-doas.exe	Explorer.EXE
PID 1976 wrote to memory of 3420	1976	arvoagof-doas.exe	Explorer.EXE
PID 1976 wrote to memory of 3420	1976	arvoagof-doas.exe	Explorer.EXE
PID 1976 wrote to memory of 3420	1976	arvoagof-doas.exe	Explorer.EXE
PID 1976 wrote to memory of 3420	1976	arvoagof-doas.exe	Explorer.EXE
PID 1976 wrote to memory of 3420	1976	arvoagof-doas.exe	Explorer.EXE
PID 1976 wrote to memory of 3420	1976	arvoagof-doas.exe	Explorer.EXE
PID 1976 wrote to memory of 3420	1976	arvoagof-doas.exe	Explorer.EXE
PID 1976 wrote to memory of 3420	1976	arvoagof-doas.exe	Explorer.EXE
PID 1976 wrote to memory of 3420	1976	arvoagof-doas.exe	Explorer.EXE
PID 1976 wrote to memory of 3420	1976	arvoagof-doas.exe	Explorer.EXE
PID 1976 wrote to memory of 3420	1976	arvoagof-doas.exe	Explorer.EXE
PID 1976 wrote to memory of 3420	1976	arvoagof-doas.exe	Explorer.EXE
PID 1976 wrote to memory of 3420	1976	arvoagof-doas.exe	Explorer.EXE
PID 1976 wrote to memory of 3420	1976	arvoagof-doas.exe	Explorer.EXE
PID 1976 wrote to memory of 3420	1976	arvoagof-doas.exe	Explorer.EXE
PID 1976 wrote to memory of 3420	1976	arvoagof-doas.exe	Explorer.EXE
PID 1976 wrote to memory of 3420	1976	arvoagof-doas.exe	Explorer.EXE
PID 1976 wrote to memory of 3420	1976	arvoagof-doas.exe	Explorer.EXE
PID 1976 wrote to memory of 3420	1976	arvoagof-doas.exe	Explorer.EXE
PID 1976 wrote to memory of 3420	1976	arvoagof-doas.exe	Explorer.EXE
PID 1976 wrote to memory of 3420	1976	arvoagof-doas.exe	Explorer.EXE
PID 1976 wrote to memory of 3420	1976	arvoagof-doas.exe	Explorer.EXE

C:\Windows\system32\winlogon.exe
winlogon.exe
1⤵
PID:628

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:3420

C:\Users\Admin\AppData\Local\Temp\685845d66f894c67f3efdb94003ec350_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\685845d66f894c67f3efdb94003ec350_NeikiAnalytics.exe"
2⤵
- Drops file in System32 directory
- Suspicious use of WriteProcessMemory
PID:4332

C:\Windows\SysWOW64\arvoagof-doas.exe
"C:\Windows\SysWOW64\arvoagof-doas.exe"
3⤵
- Windows security bypass
- Modifies Installed Components in the registry
- Sets file execution options in registry
- Executes dropped EXE
- Windows security modification
- Modifies WinLogon
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1976

C:\Windows\SysWOW64\arvoagof-doas.exe
--k33p
4⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
PID:2832

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

3

T1547

Registry Run Keys / Startup Folder

2

T1547.001

Winlogon Helper DLL

1

T1547.004

Privilege Escalation

Boot or Logon Autostart Execution

3

T1547

Registry Run Keys / Startup Folder

2

T1547.001

Winlogon Helper DLL

1

T1547.004

Defense Evasion

Impair Defenses

2

T1562

Disable or Modify Tools

Modify Registry

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Windows\SysWOW64\amheadad-ocix.exe

Filesize
73KB

MD5
7eaf2218faa39e522e30eb86f36c27fb

SHA1
26237b57cce5c88ee12222ee24dde375fc0f4749

SHA256
338d5aec08d128eb3d2e01e8c8e881c20e57c023e019176642c29f2117bb4348

SHA512
18e831849038fa6998597cf8d57d2f9e51544da29244cb6925c3d46b75ab8c1260134de4d4355e8bc244b1766d0ce38e9bd216525b3bbe926175d298c1ae26b7

Download Submit
C:\Windows\SysWOW64\arvoagof-doas.exe

Filesize
70KB

MD5
19c08c10e1ba5d586b08e98fb7723246

SHA1
4ee9f5d8e02ca3bed332d34eefc09ede4ceff306

SHA256
3938d5e7bc53b3a0f770f12559bf2ec19d0edc2fc6fefd562b61b29ca9882b53

SHA512
72d82c0798c062855c6bb10aad65c30594b639f3d2917f20905c1fde9abd93b50b3196318c121fe33563d0a881f8650664c08b6402d35ee2a3a1934f8dc1ebd2

Download Submit
C:\Windows\SysWOW64\ealxoamap-kix.dll

Filesize
5KB

MD5
f37b21c00fd81bd93c89ce741a88f183

SHA1
b2796500597c68e2f5638e1101b46eaf32676c1c

SHA256
76cf016fd77cb5a06c6ed4674ddc2345e8390c010cf344491a6e742baf2c0fb0

SHA512
252fe66dea9a4b9aebc5fd2f24434719cb25159ba51549d9de407f44b6a2f7bce6e071be02c4f2ad6aef588c77f12c00ed415eb54f96dec1b077326e101ce0f4

Download Submit
C:\Windows\SysWOW64\oxhinem.exe

Filesize
72KB

MD5
47ac437ff1e1558cbe1a64d95e4b4d47

SHA1
146b51240daae2036bb1a5e6168ca79e55567b6e

SHA256
1c54894dec7f1b0c9d2f420f69156e25442ed27bc320f64bac03b4ad59232638

SHA512
067380232ae4d5612cb2341e689d06df21effaa0c1f9a98b304c4c08fde914dbda79c5639b46d6eb1a6dce1e80c3776b38f50f2ec30c67fefda9b0ac354ac3f4

Download Submit
memory/1976-47-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/2832-48-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/4332-3-0x0000000000400000-0x0000000000403000-memory.dmp

Filesize
12KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads