9d715b03b0fb6ccb57e95af321a3dd6a9d51a23aa099a8e39e2936902c4b149d

General

Target

511b6dde19f7aa51affd6b2f24cb64f0_NeikiAnalytics.exe
Size

73KB
MD5

511b6dde19f7aa51affd6b2f24cb64f0
SHA1

397336be17b16a4798599d8fa92074eaeee54986
SHA256

9d715b03b0fb6ccb57e95af321a3dd6a9d51a23aa099a8e39e2936902c4b149d
SHA512

df948dca7866deb792677b297c495e2c4e3cdc6f9d429d4184bf312a53fc5a11f047ce7d00139611d007796639bc340555fb717d4f2fd09f69936b0bb25d4036
SSDEEP

1536:xWLw62p7KTxU0IIBhVu2d7mN9msbqt36etdL:lgTJBq2d7e9ahN

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:

idmuream-omum.exe

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

Modifies Installed Components in the registry 2 TTPs 4 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

idmuream-omum.exe

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

Sets file execution options in registry 2 TTPs 3 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

idmuream-omum.exe

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

Executes dropped EXE 2 IoCs

Processes:

idmuream-omum.exeidmuream-omum.exe

pid process

1780 idmuream-omum.exe
3036 idmuream-omum.exe
Loads dropped DLL 3 IoCs

Processes:

511b6dde19f7aa51affd6b2f24cb64f0_NeikiAnalytics.exeidmuream-omum.exe

pid process

2280 511b6dde19f7aa51affd6b2f24cb64f0_NeikiAnalytics.exe
2280 511b6dde19f7aa51affd6b2f24cb64f0_NeikiAnalytics.exe
1780 idmuream-omum.exe

pid	process
2280	511b6dde19f7aa51affd6b2f24cb64f0_NeikiAnalytics.exe
2280	511b6dde19f7aa51affd6b2f24cb64f0_NeikiAnalytics.exe
1780	idmuream-omum.exe

Windows security modification 2 TTPs 4 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

Processes:

idmuream-omum.exe

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

Modifies WinLogon 2 TTPs 5 IoCs

persistence

Winlogon Helper DLL

T1547.004

Modify Registry

T1112

Processes:

idmuream-omum.exe

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

Drops file in System32 directory 9 IoCs

Processes:

511b6dde19f7aa51affd6b2f24cb64f0_NeikiAnalytics.exeidmuream-omum.exe

description	ioc	process
File opened for modification	C:\Windows\SysWOW64\idmuream-omum.exe	511b6dde19f7aa51affd6b2f24cb64f0_NeikiAnalytics.exe
File created	C:\Windows\SysWOW64\idmuream-omum.exe	511b6dde19f7aa51affd6b2f24cb64f0_NeikiAnalytics.exe
File opened for modification	C:\Windows\SysWOW64\asheaxed-eacoab.exe	idmuream-omum.exe
File created	C:\Windows\SysWOW64\asheaxed-eacoab.exe	idmuream-omum.exe
File opened for modification	C:\Windows\SysWOW64\idmuream-omum.exe	idmuream-omum.exe
File opened for modification	C:\Windows\SysWOW64\ihxukis.exe	idmuream-omum.exe
File created	C:\Windows\SysWOW64\ihxukis.exe	idmuream-omum.exe
File opened for modification	C:\Windows\SysWOW64\avroocoat.dll	idmuream-omum.exe
File created	C:\Windows\SysWOW64\avroocoat.dll	idmuream-omum.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

idmuream-omum.exeidmuream-omum.exe

pid	process
1780	idmuream-omum.exe
1780	idmuream-omum.exe
1780	idmuream-omum.exe
1780	idmuream-omum.exe
3036	idmuream-omum.exe
1780	idmuream-omum.exe
1780	idmuream-omum.exe
1780	idmuream-omum.exe
1780	idmuream-omum.exe
1780	idmuream-omum.exe
1780	idmuream-omum.exe
1780	idmuream-omum.exe
1780	idmuream-omum.exe
1780	idmuream-omum.exe
1780	idmuream-omum.exe
1780	idmuream-omum.exe
1780	idmuream-omum.exe
1780	idmuream-omum.exe
1780	idmuream-omum.exe
1780	idmuream-omum.exe
1780	idmuream-omum.exe
1780	idmuream-omum.exe
1780	idmuream-omum.exe
1780	idmuream-omum.exe
1780	idmuream-omum.exe
1780	idmuream-omum.exe
1780	idmuream-omum.exe
1780	idmuream-omum.exe
1780	idmuream-omum.exe
1780	idmuream-omum.exe
1780	idmuream-omum.exe
1780	idmuream-omum.exe
1780	idmuream-omum.exe
1780	idmuream-omum.exe
1780	idmuream-omum.exe
1780	idmuream-omum.exe
1780	idmuream-omum.exe
1780	idmuream-omum.exe
1780	idmuream-omum.exe
1780	idmuream-omum.exe
1780	idmuream-omum.exe
1780	idmuream-omum.exe
1780	idmuream-omum.exe
1780	idmuream-omum.exe
1780	idmuream-omum.exe
1780	idmuream-omum.exe
1780	idmuream-omum.exe
1780	idmuream-omum.exe
1780	idmuream-omum.exe
1780	idmuream-omum.exe
1780	idmuream-omum.exe
1780	idmuream-omum.exe
1780	idmuream-omum.exe
1780	idmuream-omum.exe
1780	idmuream-omum.exe
1780	idmuream-omum.exe
1780	idmuream-omum.exe
1780	idmuream-omum.exe
1780	idmuream-omum.exe
1780	idmuream-omum.exe
1780	idmuream-omum.exe
1780	idmuream-omum.exe
1780	idmuream-omum.exe
1780	idmuream-omum.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

idmuream-omum.exe

description pid process

Token: SeDebugPrivilege 1780 idmuream-omum.exe

description	pid	process
Token: SeDebugPrivilege	1780	idmuream-omum.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

511b6dde19f7aa51affd6b2f24cb64f0_NeikiAnalytics.exeidmuream-omum.exe

description	pid	process	target process
PID 2280 wrote to memory of 1780	2280	511b6dde19f7aa51affd6b2f24cb64f0_NeikiAnalytics.exe	idmuream-omum.exe
PID 2280 wrote to memory of 1780	2280	511b6dde19f7aa51affd6b2f24cb64f0_NeikiAnalytics.exe	idmuream-omum.exe
PID 2280 wrote to memory of 1780	2280	511b6dde19f7aa51affd6b2f24cb64f0_NeikiAnalytics.exe	idmuream-omum.exe
PID 2280 wrote to memory of 1780	2280	511b6dde19f7aa51affd6b2f24cb64f0_NeikiAnalytics.exe	idmuream-omum.exe
PID 1780 wrote to memory of 432	1780	idmuream-omum.exe	winlogon.exe
PID 1780 wrote to memory of 1104	1780	idmuream-omum.exe	Explorer.EXE
PID 1780 wrote to memory of 1104	1780	idmuream-omum.exe	Explorer.EXE
PID 1780 wrote to memory of 3036	1780	idmuream-omum.exe	idmuream-omum.exe
PID 1780 wrote to memory of 3036	1780	idmuream-omum.exe	idmuream-omum.exe
PID 1780 wrote to memory of 3036	1780	idmuream-omum.exe	idmuream-omum.exe
PID 1780 wrote to memory of 3036	1780	idmuream-omum.exe	idmuream-omum.exe
PID 1780 wrote to memory of 1104	1780	idmuream-omum.exe	Explorer.EXE
PID 1780 wrote to memory of 1104	1780	idmuream-omum.exe	Explorer.EXE
PID 1780 wrote to memory of 1104	1780	idmuream-omum.exe	Explorer.EXE
PID 1780 wrote to memory of 1104	1780	idmuream-omum.exe	Explorer.EXE
PID 1780 wrote to memory of 1104	1780	idmuream-omum.exe	Explorer.EXE
PID 1780 wrote to memory of 1104	1780	idmuream-omum.exe	Explorer.EXE
PID 1780 wrote to memory of 1104	1780	idmuream-omum.exe	Explorer.EXE
PID 1780 wrote to memory of 1104	1780	idmuream-omum.exe	Explorer.EXE
PID 1780 wrote to memory of 1104	1780	idmuream-omum.exe	Explorer.EXE
PID 1780 wrote to memory of 1104	1780	idmuream-omum.exe	Explorer.EXE
PID 1780 wrote to memory of 1104	1780	idmuream-omum.exe	Explorer.EXE
PID 1780 wrote to memory of 1104	1780	idmuream-omum.exe	Explorer.EXE
PID 1780 wrote to memory of 1104	1780	idmuream-omum.exe	Explorer.EXE
PID 1780 wrote to memory of 1104	1780	idmuream-omum.exe	Explorer.EXE
PID 1780 wrote to memory of 1104	1780	idmuream-omum.exe	Explorer.EXE
PID 1780 wrote to memory of 1104	1780	idmuream-omum.exe	Explorer.EXE
PID 1780 wrote to memory of 1104	1780	idmuream-omum.exe	Explorer.EXE
PID 1780 wrote to memory of 1104	1780	idmuream-omum.exe	Explorer.EXE
PID 1780 wrote to memory of 1104	1780	idmuream-omum.exe	Explorer.EXE
PID 1780 wrote to memory of 1104	1780	idmuream-omum.exe	Explorer.EXE
PID 1780 wrote to memory of 1104	1780	idmuream-omum.exe	Explorer.EXE
PID 1780 wrote to memory of 1104	1780	idmuream-omum.exe	Explorer.EXE
PID 1780 wrote to memory of 1104	1780	idmuream-omum.exe	Explorer.EXE
PID 1780 wrote to memory of 1104	1780	idmuream-omum.exe	Explorer.EXE
PID 1780 wrote to memory of 1104	1780	idmuream-omum.exe	Explorer.EXE
PID 1780 wrote to memory of 1104	1780	idmuream-omum.exe	Explorer.EXE
PID 1780 wrote to memory of 1104	1780	idmuream-omum.exe	Explorer.EXE
PID 1780 wrote to memory of 1104	1780	idmuream-omum.exe	Explorer.EXE
PID 1780 wrote to memory of 1104	1780	idmuream-omum.exe	Explorer.EXE
PID 1780 wrote to memory of 1104	1780	idmuream-omum.exe	Explorer.EXE
PID 1780 wrote to memory of 1104	1780	idmuream-omum.exe	Explorer.EXE
PID 1780 wrote to memory of 1104	1780	idmuream-omum.exe	Explorer.EXE
PID 1780 wrote to memory of 1104	1780	idmuream-omum.exe	Explorer.EXE
PID 1780 wrote to memory of 1104	1780	idmuream-omum.exe	Explorer.EXE
PID 1780 wrote to memory of 1104	1780	idmuream-omum.exe	Explorer.EXE
PID 1780 wrote to memory of 1104	1780	idmuream-omum.exe	Explorer.EXE
PID 1780 wrote to memory of 1104	1780	idmuream-omum.exe	Explorer.EXE
PID 1780 wrote to memory of 1104	1780	idmuream-omum.exe	Explorer.EXE
PID 1780 wrote to memory of 1104	1780	idmuream-omum.exe	Explorer.EXE
PID 1780 wrote to memory of 1104	1780	idmuream-omum.exe	Explorer.EXE
PID 1780 wrote to memory of 1104	1780	idmuream-omum.exe	Explorer.EXE
PID 1780 wrote to memory of 1104	1780	idmuream-omum.exe	Explorer.EXE
PID 1780 wrote to memory of 1104	1780	idmuream-omum.exe	Explorer.EXE
PID 1780 wrote to memory of 1104	1780	idmuream-omum.exe	Explorer.EXE
PID 1780 wrote to memory of 1104	1780	idmuream-omum.exe	Explorer.EXE
PID 1780 wrote to memory of 1104	1780	idmuream-omum.exe	Explorer.EXE
PID 1780 wrote to memory of 1104	1780	idmuream-omum.exe	Explorer.EXE
PID 1780 wrote to memory of 1104	1780	idmuream-omum.exe	Explorer.EXE
PID 1780 wrote to memory of 1104	1780	idmuream-omum.exe	Explorer.EXE
PID 1780 wrote to memory of 1104	1780	idmuream-omum.exe	Explorer.EXE
PID 1780 wrote to memory of 1104	1780	idmuream-omum.exe	Explorer.EXE
PID 1780 wrote to memory of 1104	1780	idmuream-omum.exe	Explorer.EXE
PID 1780 wrote to memory of 1104	1780	idmuream-omum.exe	Explorer.EXE

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

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1104

C:\Users\Admin\AppData\Local\Temp\511b6dde19f7aa51affd6b2f24cb64f0_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\511b6dde19f7aa51affd6b2f24cb64f0_NeikiAnalytics.exe"
2⤵
- Loads dropped DLL
- Drops file in System32 directory
- Suspicious use of WriteProcessMemory
PID:2280

C:\Windows\SysWOW64\idmuream-omum.exe
"C:\Windows\SysWOW64\idmuream-omum.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:1780

C:\Windows\SysWOW64\idmuream-omum.exe
--k33p
4⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
PID:3036

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

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Downloads

C:\Windows\SysWOW64\asheaxed-eacoab.exe

Filesize
73KB

MD5
d6da705e754b3b237a1374613e2161e9

SHA1
647477de18bd916775dfdad8e9e773b2b837977f

SHA256
a23e2de751830137ad4aac42446f24c6f9fe7e8f724b4192efb85092c0ab2f52

SHA512
ce6f8cd69bca666fcb9efdd34ae577d1da9c0b5f601fde329cb61ac0c1ecff3f7b5daf9f706c791c4f54bff8f183e758b6b9c50f863b68b5fb946da04c4d65b0

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

Filesize
5KB

MD5
f37b21c00fd81bd93c89ce741a88f183

SHA1
b2796500597c68e2f5638e1101b46eaf32676c1c

SHA256
76cf016fd77cb5a06c6ed4674ddc2345e8390c010cf344491a6e742baf2c0fb0

SHA512
252fe66dea9a4b9aebc5fd2f24434719cb25159ba51549d9de407f44b6a2f7bce6e071be02c4f2ad6aef588c77f12c00ed415eb54f96dec1b077326e101ce0f4

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

Filesize
74KB

MD5
e92a561376390cb568a994023008ffd3

SHA1
f626771ea4bf99725e1c589b0b8a90ab04f5cdf1

SHA256
940fcd545176db4d57390ef7a41bd3de4e2bfc80be90ebd852e16002af3b49f8

SHA512
b84d39caa0395bc574ce3eb6563c274b05c7a08339b744b4a143d3eb00e8c1b172a4a50444c1a643fe1de0ec6c35df5d0b8a5851001e83897db7dde00eb431c7

Download Submit
\Windows\SysWOW64\idmuream-omum.exe

Filesize
71KB

MD5
1ba57a817d7a33b129dcec47ed7acbe6

SHA1
fd374b9df3fd8d96887108d4095c5821ba96633b

SHA256
c79fa2edf1959e3c2977643a9a4d2ea0a63ef338fdc0cccbc1b0be4f4dcc84ec

SHA512
011f50dd15410313ad66e679f535ace77528eae1926e501dff9763c6e569d49fa497f62711d862c7c23b1279bcab5210a219b7cc2f0e3e55dcc0f3fe592c2172

Download Submit
memory/1780-53-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/2280-7-0x0000000000400000-0x0000000000403000-memory.dmp

Filesize
12KB

Download
memory/3036-54-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads