210d47cda357a70a4cf4cec2965a83c1f2632709a36ab40dad166d2df6a639fb

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
08-05-2024 13:16

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

bdb4990d9fe0e10e79c01a5d687952f0_NEIKI.exe
Size

70KB
MD5

bdb4990d9fe0e10e79c01a5d687952f0
SHA1

c2a08ccee869a2d5a54d68f25a693519dfc4d07b
SHA256

210d47cda357a70a4cf4cec2965a83c1f2632709a36ab40dad166d2df6a639fb
SHA512

20986e8340d2e2ed4ac7030a0cbdabb4236627ef52211e88ca3fa55a4497b9f68519c70d7272be10fbfc041fcd995c5643d351b65e6241b6424ff620a9dd7f09
SSDEEP

1536:1teqKDlXvCDB04f5Gn/L8FlADNt3d1Hw8e:Olg35GTslA5t3/w8e

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\AntiVirusOverride = "25600"	ofdatoas-tooc.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "25600"	ofdatoas-tooc.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "25600"	ofdatoas-tooc.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "25600"	ofdatoas-tooc.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}	ofdatoas-tooc.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{51475451-5a54-5245-5147-54515A545245}\01234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123 = "a"	ofdatoas-tooc.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{51475451-5a54-5245-5147-54515A545245}\IsInstalled = "1"	ofdatoas-tooc.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{51475451-5a54-5245-5147-54515A545245}\StubPath = "C:\\Windows\\system32\\ilbohot.exe"	ofdatoas-tooc.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
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\explorer.exe	ofdatoas-tooc.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\explorer.exe\0123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890 = "a"	ofdatoas-tooc.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\explorer.exe\Debugger = "C:\\Windows\\system32\\orvadooc.exe"	ofdatoas-tooc.exe

Executes dropped EXE 2 IoCs

pid	Process
2468	ofdatoas-tooc.exe
3008	ofdatoas-tooc.exe

Loads dropped DLL 3 IoCs

pid	Process
2096	bdb4990d9fe0e10e79c01a5d687952f0_NEIKI.exe
2096	bdb4990d9fe0e10e79c01a5d687952f0_NEIKI.exe
2468	ofdatoas-tooc.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\AntiVirusOverride = "25600"	ofdatoas-tooc.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "25600"	ofdatoas-tooc.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "25600"	ofdatoas-tooc.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "25600"	ofdatoas-tooc.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}	ofdatoas-tooc.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify	ofdatoas-tooc.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\{BC84DF00-BC38-9902-8082-6FCBF2D87A0B}\012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345 = "a"	ofdatoas-tooc.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\{BC84DF00-BC38-9902-8082-6FCBF2D87A0B}\DLLName = "C:\\Windows\\system32\\tvohas-akeas.dll"	ofdatoas-tooc.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\{BC84DF00-BC38-9902-8082-6FCBF2D87A0B}\Startup = "Startup"	ofdatoas-tooc.exe

Drops file in System32 directory 9 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\tvohas-akeas.dll	ofdatoas-tooc.exe
File opened for modification	C:\Windows\SysWOW64\ofdatoas-tooc.exe	ofdatoas-tooc.exe
File opened for modification	C:\Windows\SysWOW64\ofdatoas-tooc.exe	bdb4990d9fe0e10e79c01a5d687952f0_NEIKI.exe
File opened for modification	C:\Windows\SysWOW64\orvadooc.exe	ofdatoas-tooc.exe
File opened for modification	C:\Windows\SysWOW64\ilbohot.exe	ofdatoas-tooc.exe
File created	C:\Windows\SysWOW64\ilbohot.exe	ofdatoas-tooc.exe
File created	C:\Windows\SysWOW64\ofdatoas-tooc.exe	bdb4990d9fe0e10e79c01a5d687952f0_NEIKI.exe
File created	C:\Windows\SysWOW64\orvadooc.exe	ofdatoas-tooc.exe
File created	C:\Windows\SysWOW64\tvohas-akeas.dll	ofdatoas-tooc.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
2468	ofdatoas-tooc.exe
2468	ofdatoas-tooc.exe
2468	ofdatoas-tooc.exe
2468	ofdatoas-tooc.exe
3008	ofdatoas-tooc.exe
2468	ofdatoas-tooc.exe
2468	ofdatoas-tooc.exe
2468	ofdatoas-tooc.exe
2468	ofdatoas-tooc.exe
2468	ofdatoas-tooc.exe
2468	ofdatoas-tooc.exe
2468	ofdatoas-tooc.exe
2468	ofdatoas-tooc.exe
2468	ofdatoas-tooc.exe
2468	ofdatoas-tooc.exe
2468	ofdatoas-tooc.exe
2468	ofdatoas-tooc.exe
2468	ofdatoas-tooc.exe
2468	ofdatoas-tooc.exe
2468	ofdatoas-tooc.exe
2468	ofdatoas-tooc.exe
2468	ofdatoas-tooc.exe
2468	ofdatoas-tooc.exe
2468	ofdatoas-tooc.exe
2468	ofdatoas-tooc.exe
2468	ofdatoas-tooc.exe
2468	ofdatoas-tooc.exe
2468	ofdatoas-tooc.exe
2468	ofdatoas-tooc.exe
2468	ofdatoas-tooc.exe
2468	ofdatoas-tooc.exe
2468	ofdatoas-tooc.exe
2468	ofdatoas-tooc.exe
2468	ofdatoas-tooc.exe
2468	ofdatoas-tooc.exe
2468	ofdatoas-tooc.exe
2468	ofdatoas-tooc.exe
2468	ofdatoas-tooc.exe
2468	ofdatoas-tooc.exe
2468	ofdatoas-tooc.exe
2468	ofdatoas-tooc.exe
2468	ofdatoas-tooc.exe
2468	ofdatoas-tooc.exe
2468	ofdatoas-tooc.exe
2468	ofdatoas-tooc.exe
2468	ofdatoas-tooc.exe
2468	ofdatoas-tooc.exe
2468	ofdatoas-tooc.exe
2468	ofdatoas-tooc.exe
2468	ofdatoas-tooc.exe
2468	ofdatoas-tooc.exe
2468	ofdatoas-tooc.exe
2468	ofdatoas-tooc.exe
2468	ofdatoas-tooc.exe
2468	ofdatoas-tooc.exe
2468	ofdatoas-tooc.exe
2468	ofdatoas-tooc.exe
2468	ofdatoas-tooc.exe
2468	ofdatoas-tooc.exe
2468	ofdatoas-tooc.exe
2468	ofdatoas-tooc.exe
2468	ofdatoas-tooc.exe
2468	ofdatoas-tooc.exe
2468	ofdatoas-tooc.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2096	bdb4990d9fe0e10e79c01a5d687952f0_NEIKI.exe
Token: SeDebugPrivilege	2468	ofdatoas-tooc.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2096 wrote to memory of 2468	2096	bdb4990d9fe0e10e79c01a5d687952f0_NEIKI.exe	28
PID 2096 wrote to memory of 2468	2096	bdb4990d9fe0e10e79c01a5d687952f0_NEIKI.exe	28
PID 2096 wrote to memory of 2468	2096	bdb4990d9fe0e10e79c01a5d687952f0_NEIKI.exe	28
PID 2096 wrote to memory of 2468	2096	bdb4990d9fe0e10e79c01a5d687952f0_NEIKI.exe	28
PID 2468 wrote to memory of 432	2468	ofdatoas-tooc.exe	5
PID 2468 wrote to memory of 1200	2468	ofdatoas-tooc.exe	21
PID 2468 wrote to memory of 1200	2468	ofdatoas-tooc.exe	21
PID 2468 wrote to memory of 3008	2468	ofdatoas-tooc.exe	29
PID 2468 wrote to memory of 3008	2468	ofdatoas-tooc.exe	29
PID 2468 wrote to memory of 3008	2468	ofdatoas-tooc.exe	29
PID 2468 wrote to memory of 3008	2468	ofdatoas-tooc.exe	29
PID 2468 wrote to memory of 1200	2468	ofdatoas-tooc.exe	21
PID 2468 wrote to memory of 1200	2468	ofdatoas-tooc.exe	21
PID 2468 wrote to memory of 1200	2468	ofdatoas-tooc.exe	21
PID 2468 wrote to memory of 1200	2468	ofdatoas-tooc.exe	21
PID 2468 wrote to memory of 1200	2468	ofdatoas-tooc.exe	21
PID 2468 wrote to memory of 1200	2468	ofdatoas-tooc.exe	21
PID 2468 wrote to memory of 1200	2468	ofdatoas-tooc.exe	21
PID 2468 wrote to memory of 1200	2468	ofdatoas-tooc.exe	21
PID 2468 wrote to memory of 1200	2468	ofdatoas-tooc.exe	21
PID 2468 wrote to memory of 1200	2468	ofdatoas-tooc.exe	21
PID 2468 wrote to memory of 1200	2468	ofdatoas-tooc.exe	21
PID 2468 wrote to memory of 1200	2468	ofdatoas-tooc.exe	21
PID 2468 wrote to memory of 1200	2468	ofdatoas-tooc.exe	21
PID 2468 wrote to memory of 1200	2468	ofdatoas-tooc.exe	21
PID 2468 wrote to memory of 1200	2468	ofdatoas-tooc.exe	21
PID 2468 wrote to memory of 1200	2468	ofdatoas-tooc.exe	21
PID 2468 wrote to memory of 1200	2468	ofdatoas-tooc.exe	21
PID 2468 wrote to memory of 1200	2468	ofdatoas-tooc.exe	21
PID 2468 wrote to memory of 1200	2468	ofdatoas-tooc.exe	21
PID 2468 wrote to memory of 1200	2468	ofdatoas-tooc.exe	21
PID 2468 wrote to memory of 1200	2468	ofdatoas-tooc.exe	21
PID 2468 wrote to memory of 1200	2468	ofdatoas-tooc.exe	21
PID 2468 wrote to memory of 1200	2468	ofdatoas-tooc.exe	21
PID 2468 wrote to memory of 1200	2468	ofdatoas-tooc.exe	21
PID 2468 wrote to memory of 1200	2468	ofdatoas-tooc.exe	21
PID 2468 wrote to memory of 1200	2468	ofdatoas-tooc.exe	21
PID 2468 wrote to memory of 1200	2468	ofdatoas-tooc.exe	21
PID 2468 wrote to memory of 1200	2468	ofdatoas-tooc.exe	21
PID 2468 wrote to memory of 1200	2468	ofdatoas-tooc.exe	21
PID 2468 wrote to memory of 1200	2468	ofdatoas-tooc.exe	21
PID 2468 wrote to memory of 1200	2468	ofdatoas-tooc.exe	21
PID 2468 wrote to memory of 1200	2468	ofdatoas-tooc.exe	21
PID 2468 wrote to memory of 1200	2468	ofdatoas-tooc.exe	21
PID 2468 wrote to memory of 1200	2468	ofdatoas-tooc.exe	21
PID 2468 wrote to memory of 1200	2468	ofdatoas-tooc.exe	21
PID 2468 wrote to memory of 1200	2468	ofdatoas-tooc.exe	21
PID 2468 wrote to memory of 1200	2468	ofdatoas-tooc.exe	21
PID 2468 wrote to memory of 1200	2468	ofdatoas-tooc.exe	21
PID 2468 wrote to memory of 1200	2468	ofdatoas-tooc.exe	21
PID 2468 wrote to memory of 1200	2468	ofdatoas-tooc.exe	21
PID 2468 wrote to memory of 1200	2468	ofdatoas-tooc.exe	21
PID 2468 wrote to memory of 1200	2468	ofdatoas-tooc.exe	21
PID 2468 wrote to memory of 1200	2468	ofdatoas-tooc.exe	21
PID 2468 wrote to memory of 1200	2468	ofdatoas-tooc.exe	21
PID 2468 wrote to memory of 1200	2468	ofdatoas-tooc.exe	21
PID 2468 wrote to memory of 1200	2468	ofdatoas-tooc.exe	21
PID 2468 wrote to memory of 1200	2468	ofdatoas-tooc.exe	21
PID 2468 wrote to memory of 1200	2468	ofdatoas-tooc.exe	21
PID 2468 wrote to memory of 1200	2468	ofdatoas-tooc.exe	21
PID 2468 wrote to memory of 1200	2468	ofdatoas-tooc.exe	21
PID 2468 wrote to memory of 1200	2468	ofdatoas-tooc.exe	21
PID 2468 wrote to memory of 1200	2468	ofdatoas-tooc.exe	21
PID 2468 wrote to memory of 1200	2468	ofdatoas-tooc.exe	21

C:\Windows\system32\winlogon.exe
winlogon.exe
1⤵
PID:432

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1200
- C:\Users\Admin\AppData\Local\Temp\bdb4990d9fe0e10e79c01a5d687952f0_NEIKI.exe
  "C:\Users\Admin\AppData\Local\Temp\bdb4990d9fe0e10e79c01a5d687952f0_NEIKI.exe"
  2⤵
  - Loads dropped DLL
  - Drops file in System32 directory
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2096
- - C:\Windows\SysWOW64\ofdatoas-tooc.exe
    "C:\Windows\system32\ofdatoas-tooc.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:2468
  - - C:\Windows\SysWOW64\ofdatoas-tooc.exe
      --k33p
      4⤵
      Executes dropped EXE
      Suspicious behavior: EnumeratesProcesses
      PID:3008

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

Loading Replay Monitor...

Downloads

C:\Windows\SysWOW64\ilbohot.exe

Filesize
72KB

MD5
fa0f6ae856fd89d8d3fe638811dc317a

SHA1
8b23389a90a195527c2d805d04974740043137b6

SHA256
fbc368160243e2bcbce38fd1fd574aa9b6c025eb1c3492bf7cb43ae8dce34cea

SHA512
01d396f02534f0b843e70759f390861afb9b49b42256cec6bc4baacdab67a98744ecdb7ce55dc47bd26b216c27bfba94271cb8e410778aeb2dfb87efcd7a1b73

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

Filesize
73KB

MD5
c0fda5d726eeaf8ab3d679f1e7bf50b1

SHA1
3d0f5cd5f03ae303d41c1f9461b3ae1418b169b6

SHA256
2d3da246d9b3a01b9446c63e26e1b1e02f851e4cff213ec4851d6b8f1b995d09

SHA512
4b08a8c5a25b901a19dbee7f3cecf9abe9b025dc52d3ca8aba25cac54b82bef749cf4e5375e34a197c9943357e98734617ce07f10c251ce5a76d1b191c7a9326

Download Submit
C:\Windows\SysWOW64\tvohas-akeas.dll

Filesize
5KB

MD5
f37b21c00fd81bd93c89ce741a88f183

SHA1
b2796500597c68e2f5638e1101b46eaf32676c1c

SHA256
76cf016fd77cb5a06c6ed4674ddc2345e8390c010cf344491a6e742baf2c0fb0

SHA512
252fe66dea9a4b9aebc5fd2f24434719cb25159ba51549d9de407f44b6a2f7bce6e071be02c4f2ad6aef588c77f12c00ed415eb54f96dec1b077326e101ce0f4

Download Submit
\Windows\SysWOW64\ofdatoas-tooc.exe

Filesize
70KB

MD5
bdb4990d9fe0e10e79c01a5d687952f0

SHA1
c2a08ccee869a2d5a54d68f25a693519dfc4d07b

SHA256
210d47cda357a70a4cf4cec2965a83c1f2632709a36ab40dad166d2df6a639fb

SHA512
20986e8340d2e2ed4ac7030a0cbdabb4236627ef52211e88ca3fa55a4497b9f68519c70d7272be10fbfc041fcd995c5643d351b65e6241b6424ff620a9dd7f09

Download Submit
memory/2096-9-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/2468-55-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/3008-56-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download