7d2feb91f1a8c9298e2bf9186fb08cc0f3c734397e6415837e7ea6d30e98cc1b

Analysis

max time kernel
149s
max time network
127s
platform
windows7_x64
resource
win7-20240508-en
resource tags

arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
submitted
16/05/2024, 10:18

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General

Target

da4b431a4111bf64b3ae26a48cf46d70_NeikiAnalytics.exe
Size

70KB
MD5

da4b431a4111bf64b3ae26a48cf46d70
SHA1

61857d55019e6c6376ab1c9a678a772a87eedaa4
SHA256

7d2feb91f1a8c9298e2bf9186fb08cc0f3c734397e6415837e7ea6d30e98cc1b
SHA512

97a4380bcfc294de5a1d85829ffcd93a31488997f87c29ba0b2c3cb50c26d8524a60d74002c59105132b3e4213ac4f6ecb390ef635b5cbdb8ea2b835f510e7ea
SSDEEP

1536:1teqKDlXvCDB04f5Gn/L8FlADNt3d1Hw8slw:Olg35GTslA5t3/w8L

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"	adtehar.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "25600"	adtehar.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "25600"	adtehar.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "25600"	adtehar.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
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{55485251-4b4a-4350-5548-52514B4A4350}\StubPath = "C:\\Windows\\system32\\bgekes-umom.exe"	adtehar.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{55485251-4b4a-4350-5548-52514B4A4350}	adtehar.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{55485251-4b4a-4350-5548-52514B4A4350}\01234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123 = "a"	adtehar.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{55485251-4b4a-4350-5548-52514B4A4350}\IsInstalled = "1"	adtehar.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	adtehar.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\explorer.exe\0123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890 = "a"	adtehar.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\explorer.exe\Debugger = "C:\\Windows\\system32\\ealvoovep.exe"	adtehar.exe

Executes dropped EXE 2 IoCs

pid	Process
2236	adtehar.exe
2076	adtehar.exe

Loads dropped DLL 3 IoCs

pid	Process
2040	da4b431a4111bf64b3ae26a48cf46d70_NeikiAnalytics.exe
2040	da4b431a4111bf64b3ae26a48cf46d70_NeikiAnalytics.exe
2236	adtehar.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"	adtehar.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "25600"	adtehar.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "25600"	adtehar.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "25600"	adtehar.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}	adtehar.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify	adtehar.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\{BC84DF00-BC38-9902-8082-6FCBF2D87A0B}\012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345 = "a"	adtehar.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\{BC84DF00-BC38-9902-8082-6FCBF2D87A0B}\DLLName = "C:\\Windows\\system32\\ekseavih.dll"	adtehar.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\{BC84DF00-BC38-9902-8082-6FCBF2D87A0B}\Startup = "Startup"	adtehar.exe

Drops file in System32 directory 9 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\ealvoovep.exe	adtehar.exe
File opened for modification	C:\Windows\SysWOW64\bgekes-umom.exe	adtehar.exe
File created	C:\Windows\SysWOW64\bgekes-umom.exe	adtehar.exe
File opened for modification	C:\Windows\SysWOW64\adtehar.exe	adtehar.exe
File opened for modification	C:\Windows\SysWOW64\adtehar.exe	da4b431a4111bf64b3ae26a48cf46d70_NeikiAnalytics.exe
File created	C:\Windows\SysWOW64\adtehar.exe	da4b431a4111bf64b3ae26a48cf46d70_NeikiAnalytics.exe
File opened for modification	C:\Windows\SysWOW64\ealvoovep.exe	adtehar.exe
File opened for modification	C:\Windows\SysWOW64\ekseavih.dll	adtehar.exe
File created	C:\Windows\SysWOW64\ekseavih.dll	adtehar.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
2236	adtehar.exe
2236	adtehar.exe
2236	adtehar.exe
2236	adtehar.exe
2076	adtehar.exe
2236	adtehar.exe
2236	adtehar.exe
2236	adtehar.exe
2236	adtehar.exe
2236	adtehar.exe
2236	adtehar.exe
2236	adtehar.exe
2236	adtehar.exe
2236	adtehar.exe
2236	adtehar.exe
2236	adtehar.exe
2236	adtehar.exe
2236	adtehar.exe
2236	adtehar.exe
2236	adtehar.exe
2236	adtehar.exe
2236	adtehar.exe
2236	adtehar.exe
2236	adtehar.exe
2236	adtehar.exe
2236	adtehar.exe
2236	adtehar.exe
2236	adtehar.exe
2236	adtehar.exe
2236	adtehar.exe
2236	adtehar.exe
2236	adtehar.exe
2236	adtehar.exe
2236	adtehar.exe
2236	adtehar.exe
2236	adtehar.exe
2236	adtehar.exe
2236	adtehar.exe
2236	adtehar.exe
2236	adtehar.exe
2236	adtehar.exe
2236	adtehar.exe
2236	adtehar.exe
2236	adtehar.exe
2236	adtehar.exe
2236	adtehar.exe
2236	adtehar.exe
2236	adtehar.exe
2236	adtehar.exe
2236	adtehar.exe
2236	adtehar.exe
2236	adtehar.exe
2236	adtehar.exe
2236	adtehar.exe
2236	adtehar.exe
2236	adtehar.exe
2236	adtehar.exe
2236	adtehar.exe
2236	adtehar.exe
2236	adtehar.exe
2236	adtehar.exe
2236	adtehar.exe
2236	adtehar.exe
2236	adtehar.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2040	da4b431a4111bf64b3ae26a48cf46d70_NeikiAnalytics.exe
Token: SeDebugPrivilege	2236	adtehar.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2040 wrote to memory of 2236	2040	da4b431a4111bf64b3ae26a48cf46d70_NeikiAnalytics.exe	28
PID 2040 wrote to memory of 2236	2040	da4b431a4111bf64b3ae26a48cf46d70_NeikiAnalytics.exe	28
PID 2040 wrote to memory of 2236	2040	da4b431a4111bf64b3ae26a48cf46d70_NeikiAnalytics.exe	28
PID 2040 wrote to memory of 2236	2040	da4b431a4111bf64b3ae26a48cf46d70_NeikiAnalytics.exe	28
PID 2236 wrote to memory of 432	2236	adtehar.exe	5
PID 2236 wrote to memory of 1208	2236	adtehar.exe	21
PID 2236 wrote to memory of 1208	2236	adtehar.exe	21
PID 2236 wrote to memory of 2076	2236	adtehar.exe	29
PID 2236 wrote to memory of 2076	2236	adtehar.exe	29
PID 2236 wrote to memory of 2076	2236	adtehar.exe	29
PID 2236 wrote to memory of 2076	2236	adtehar.exe	29
PID 2236 wrote to memory of 1208	2236	adtehar.exe	21
PID 2236 wrote to memory of 1208	2236	adtehar.exe	21
PID 2236 wrote to memory of 1208	2236	adtehar.exe	21
PID 2236 wrote to memory of 1208	2236	adtehar.exe	21
PID 2236 wrote to memory of 1208	2236	adtehar.exe	21
PID 2236 wrote to memory of 1208	2236	adtehar.exe	21
PID 2236 wrote to memory of 1208	2236	adtehar.exe	21
PID 2236 wrote to memory of 1208	2236	adtehar.exe	21
PID 2236 wrote to memory of 1208	2236	adtehar.exe	21
PID 2236 wrote to memory of 1208	2236	adtehar.exe	21
PID 2236 wrote to memory of 1208	2236	adtehar.exe	21
PID 2236 wrote to memory of 1208	2236	adtehar.exe	21
PID 2236 wrote to memory of 1208	2236	adtehar.exe	21
PID 2236 wrote to memory of 1208	2236	adtehar.exe	21
PID 2236 wrote to memory of 1208	2236	adtehar.exe	21
PID 2236 wrote to memory of 1208	2236	adtehar.exe	21
PID 2236 wrote to memory of 1208	2236	adtehar.exe	21
PID 2236 wrote to memory of 1208	2236	adtehar.exe	21
PID 2236 wrote to memory of 1208	2236	adtehar.exe	21
PID 2236 wrote to memory of 1208	2236	adtehar.exe	21
PID 2236 wrote to memory of 1208	2236	adtehar.exe	21
PID 2236 wrote to memory of 1208	2236	adtehar.exe	21
PID 2236 wrote to memory of 1208	2236	adtehar.exe	21
PID 2236 wrote to memory of 1208	2236	adtehar.exe	21
PID 2236 wrote to memory of 1208	2236	adtehar.exe	21
PID 2236 wrote to memory of 1208	2236	adtehar.exe	21
PID 2236 wrote to memory of 1208	2236	adtehar.exe	21
PID 2236 wrote to memory of 1208	2236	adtehar.exe	21
PID 2236 wrote to memory of 1208	2236	adtehar.exe	21
PID 2236 wrote to memory of 1208	2236	adtehar.exe	21
PID 2236 wrote to memory of 1208	2236	adtehar.exe	21
PID 2236 wrote to memory of 1208	2236	adtehar.exe	21
PID 2236 wrote to memory of 1208	2236	adtehar.exe	21
PID 2236 wrote to memory of 1208	2236	adtehar.exe	21
PID 2236 wrote to memory of 1208	2236	adtehar.exe	21
PID 2236 wrote to memory of 1208	2236	adtehar.exe	21
PID 2236 wrote to memory of 1208	2236	adtehar.exe	21
PID 2236 wrote to memory of 1208	2236	adtehar.exe	21
PID 2236 wrote to memory of 1208	2236	adtehar.exe	21
PID 2236 wrote to memory of 1208	2236	adtehar.exe	21
PID 2236 wrote to memory of 1208	2236	adtehar.exe	21
PID 2236 wrote to memory of 1208	2236	adtehar.exe	21
PID 2236 wrote to memory of 1208	2236	adtehar.exe	21
PID 2236 wrote to memory of 1208	2236	adtehar.exe	21
PID 2236 wrote to memory of 1208	2236	adtehar.exe	21
PID 2236 wrote to memory of 1208	2236	adtehar.exe	21
PID 2236 wrote to memory of 1208	2236	adtehar.exe	21
PID 2236 wrote to memory of 1208	2236	adtehar.exe	21
PID 2236 wrote to memory of 1208	2236	adtehar.exe	21
PID 2236 wrote to memory of 1208	2236	adtehar.exe	21
PID 2236 wrote to memory of 1208	2236	adtehar.exe	21
PID 2236 wrote to memory of 1208	2236	adtehar.exe	21
PID 2236 wrote to memory of 1208	2236	adtehar.exe	21

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

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1208
- C:\Users\Admin\AppData\Local\Temp\da4b431a4111bf64b3ae26a48cf46d70_NeikiAnalytics.exe
  "C:\Users\Admin\AppData\Local\Temp\da4b431a4111bf64b3ae26a48cf46d70_NeikiAnalytics.exe"
  2⤵
  - Loads dropped DLL
  - Drops file in System32 directory
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2040
- - C:\Windows\SysWOW64\adtehar.exe
    "C:\Windows\system32\adtehar.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:2236
  - - C:\Windows\SysWOW64\adtehar.exe
      --k33p
      4⤵
      Executes dropped EXE
      Suspicious behavior: EnumeratesProcesses
      PID:2076

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\adtehar.exe

Filesize
70KB

MD5
da4b431a4111bf64b3ae26a48cf46d70

SHA1
61857d55019e6c6376ab1c9a678a772a87eedaa4

SHA256
7d2feb91f1a8c9298e2bf9186fb08cc0f3c734397e6415837e7ea6d30e98cc1b

SHA512
97a4380bcfc294de5a1d85829ffcd93a31488997f87c29ba0b2c3cb50c26d8524a60d74002c59105132b3e4213ac4f6ecb390ef635b5cbdb8ea2b835f510e7ea

Download Submit
C:\Windows\SysWOW64\bgekes-umom.exe

Filesize
72KB

MD5
91328e5d39b1d6844bb895d5b50e0303

SHA1
4cd14e8bb13dc897ca1e5ffc8f20fb9654b43b8c

SHA256
9894328ed2a9b7c540a12b7048ecef7554bd231d4c20525e6253df93c826d3d3

SHA512
637080adfe67c7a056ff4757e31224b9cbfa6a30675eef729880d1773c2c44e259997176a82590a23f59c603a590aec3f473e0decb46ee33617a2487c2681e98

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

Filesize
73KB

MD5
c68f8d28cc80dd77db8a90e05daa1831

SHA1
499feb187b28047a3970cf007c303beaac98e4e9

SHA256
73d97712396d4c89e9158abc0856423b6c728f36b3736c7070df3fcd45bc10bf

SHA512
69789bef3526b70882a3df8e6926ef2a577a8e8f977b10274061d4fbc938d004a325e87ffb04286e97a91553b75ac69d507ef80bd73d0b0d742219214299a555

Download Submit
C:\Windows\SysWOW64\ekseavih.dll

Filesize
5KB

MD5
f37b21c00fd81bd93c89ce741a88f183

SHA1
b2796500597c68e2f5638e1101b46eaf32676c1c

SHA256
76cf016fd77cb5a06c6ed4674ddc2345e8390c010cf344491a6e742baf2c0fb0

SHA512
252fe66dea9a4b9aebc5fd2f24434719cb25159ba51549d9de407f44b6a2f7bce6e071be02c4f2ad6aef588c77f12c00ed415eb54f96dec1b077326e101ce0f4

Download Submit
memory/2040-9-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/2076-56-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/2236-55-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download