82a7e072bf3c328e618a1f9d9f1cedeb92d5c8f9432db98bb04a608ed4865f2e

General

Target

82a7e072bf3c328e618a1f9d9f1cedeb92d5c8f9432db98bb04a608ed4865f2e.exe
Size

67KB
MD5

8efd77f2fe7d1c9aaeffd052fedb9692
SHA1

78482e7a978f37e00c0aa996371c9a5acc423a7a
SHA256

82a7e072bf3c328e618a1f9d9f1cedeb92d5c8f9432db98bb04a608ed4865f2e
SHA512

c32683b3ba5e9b98ab93f0926810d2362e742ec5d6786261d93fae7ad140c757458be2f3572fa634f5614ef7c1a840147a91d947d6d3ae0bc88bbda521aac803
SSDEEP

1536:1teqKDlXvCDB04f5Gn/L8FlADNt3d1+dwK:ulg35GTslA5t3GdwK

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:

onpoamub.exe

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

Modifies Installed Components in the registry 2 TTPs 4 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

onpoamub.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{4748505A-5247-4643-4748-505A52474643}	onpoamub.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{4748505A-5247-4643-4748-505A52474643}\01234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123 = "a"	onpoamub.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{4748505A-5247-4643-4748-505A52474643}\IsInstalled = "1"	onpoamub.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{4748505A-5247-4643-4748-505A52474643}\StubPath = "C:\\Windows\\system32\\afroarap-edoot.exe"	onpoamub.exe

Sets file execution options in registry 2 TTPs 3 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

onpoamub.exe

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

Executes dropped EXE 2 IoCs

Processes:

onpoamub.exeonpoamub.exe

pid process

1740 onpoamub.exe
2624 onpoamub.exe

Loads dropped DLL 3 IoCs

Processes:

82a7e072bf3c328e618a1f9d9f1cedeb92d5c8f9432db98bb04a608ed4865f2e.exeonpoamub.exe

pid	process
2040	82a7e072bf3c328e618a1f9d9f1cedeb92d5c8f9432db98bb04a608ed4865f2e.exe
2040	82a7e072bf3c328e618a1f9d9f1cedeb92d5c8f9432db98bb04a608ed4865f2e.exe
1740	onpoamub.exe

Windows security modification 2 TTPs 4 IoCs

evasion trojan

Disable or Modify Tools

T1562.001

Modify Registry

T1112

Processes:

onpoamub.exe

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

Modifies WinLogon 2 TTPs 5 IoCs

persistence

Winlogon Helper DLL

T1547.004

Modify Registry

T1112

Processes:

onpoamub.exe

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

Drops file in System32 directory 9 IoCs

Processes:

onpoamub.exe82a7e072bf3c328e618a1f9d9f1cedeb92d5c8f9432db98bb04a608ed4865f2e.exe

description	ioc	process
File created	C:\Windows\SysWOW64\afroarap-edoot.exe	onpoamub.exe
File opened for modification	C:\Windows\SysWOW64\achoogis-udur.dll	onpoamub.exe
File opened for modification	C:\Windows\SysWOW64\onpoamub.exe	onpoamub.exe
File opened for modification	C:\Windows\SysWOW64\onpoamub.exe	82a7e072bf3c328e618a1f9d9f1cedeb92d5c8f9432db98bb04a608ed4865f2e.exe
File opened for modification	C:\Windows\SysWOW64\eapdoopod-eaxed.exe	onpoamub.exe
File opened for modification	C:\Windows\SysWOW64\afroarap-edoot.exe	onpoamub.exe
File created	C:\Windows\SysWOW64\achoogis-udur.dll	onpoamub.exe
File created	C:\Windows\SysWOW64\onpoamub.exe	82a7e072bf3c328e618a1f9d9f1cedeb92d5c8f9432db98bb04a608ed4865f2e.exe
File created	C:\Windows\SysWOW64\eapdoopod-eaxed.exe	onpoamub.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

onpoamub.exeonpoamub.exe

pid	process
1740	onpoamub.exe
1740	onpoamub.exe
1740	onpoamub.exe
1740	onpoamub.exe
2624	onpoamub.exe
1740	onpoamub.exe
1740	onpoamub.exe
1740	onpoamub.exe
1740	onpoamub.exe
1740	onpoamub.exe
1740	onpoamub.exe
1740	onpoamub.exe
1740	onpoamub.exe
1740	onpoamub.exe
1740	onpoamub.exe
1740	onpoamub.exe
1740	onpoamub.exe
1740	onpoamub.exe
1740	onpoamub.exe
1740	onpoamub.exe
1740	onpoamub.exe
1740	onpoamub.exe
1740	onpoamub.exe
1740	onpoamub.exe
1740	onpoamub.exe
1740	onpoamub.exe
1740	onpoamub.exe
1740	onpoamub.exe
1740	onpoamub.exe
1740	onpoamub.exe
1740	onpoamub.exe
1740	onpoamub.exe
1740	onpoamub.exe
1740	onpoamub.exe
1740	onpoamub.exe
1740	onpoamub.exe
1740	onpoamub.exe
1740	onpoamub.exe
1740	onpoamub.exe
1740	onpoamub.exe
1740	onpoamub.exe
1740	onpoamub.exe
1740	onpoamub.exe
1740	onpoamub.exe
1740	onpoamub.exe
1740	onpoamub.exe
1740	onpoamub.exe
1740	onpoamub.exe
1740	onpoamub.exe
1740	onpoamub.exe
1740	onpoamub.exe
1740	onpoamub.exe
1740	onpoamub.exe
1740	onpoamub.exe
1740	onpoamub.exe
1740	onpoamub.exe
1740	onpoamub.exe
1740	onpoamub.exe
1740	onpoamub.exe
1740	onpoamub.exe
1740	onpoamub.exe
1740	onpoamub.exe
1740	onpoamub.exe
1740	onpoamub.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

82a7e072bf3c328e618a1f9d9f1cedeb92d5c8f9432db98bb04a608ed4865f2e.exeonpoamub.exe

description	pid	process
Token: SeDebugPrivilege	2040	82a7e072bf3c328e618a1f9d9f1cedeb92d5c8f9432db98bb04a608ed4865f2e.exe
Token: SeDebugPrivilege	1740	onpoamub.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

82a7e072bf3c328e618a1f9d9f1cedeb92d5c8f9432db98bb04a608ed4865f2e.exeonpoamub.exe

description	pid	process	target process
PID 2040 wrote to memory of 1740	2040	82a7e072bf3c328e618a1f9d9f1cedeb92d5c8f9432db98bb04a608ed4865f2e.exe	onpoamub.exe
PID 2040 wrote to memory of 1740	2040	82a7e072bf3c328e618a1f9d9f1cedeb92d5c8f9432db98bb04a608ed4865f2e.exe	onpoamub.exe
PID 2040 wrote to memory of 1740	2040	82a7e072bf3c328e618a1f9d9f1cedeb92d5c8f9432db98bb04a608ed4865f2e.exe	onpoamub.exe
PID 2040 wrote to memory of 1740	2040	82a7e072bf3c328e618a1f9d9f1cedeb92d5c8f9432db98bb04a608ed4865f2e.exe	onpoamub.exe
PID 1740 wrote to memory of 2624	1740	onpoamub.exe	onpoamub.exe
PID 1740 wrote to memory of 2624	1740	onpoamub.exe	onpoamub.exe
PID 1740 wrote to memory of 2624	1740	onpoamub.exe	onpoamub.exe
PID 1740 wrote to memory of 2624	1740	onpoamub.exe	onpoamub.exe

C:\Users\Admin\AppData\Local\Temp\82a7e072bf3c328e618a1f9d9f1cedeb92d5c8f9432db98bb04a608ed4865f2e.exe
"C:\Users\Admin\AppData\Local\Temp\82a7e072bf3c328e618a1f9d9f1cedeb92d5c8f9432db98bb04a608ed4865f2e.exe"
1⤵
- Loads dropped DLL
- Drops file in System32 directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2040

C:\Windows\SysWOW64\onpoamub.exe
"C:\Windows\system32\onpoamub.exe"
2⤵
- 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:1740

C:\Windows\SysWOW64\onpoamub.exe
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3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
PID:2624

Network

MITRE ATT&CK Matrix ATT&CK v13

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

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

C:\Windows\SysWOW64\achoogis-udur.dll
Filesize
5KB

MD5
f37b21c00fd81bd93c89ce741a88f183

SHA1
b2796500597c68e2f5638e1101b46eaf32676c1c

SHA256
76cf016fd77cb5a06c6ed4674ddc2345e8390c010cf344491a6e742baf2c0fb0

SHA512
252fe66dea9a4b9aebc5fd2f24434719cb25159ba51549d9de407f44b6a2f7bce6e071be02c4f2ad6aef588c77f12c00ed415eb54f96dec1b077326e101ce0f4

Download Submit
C:\Windows\SysWOW64\afroarap-edoot.exe
Filesize
69KB

MD5
5a422ad1b57a9b12d814442c0f056ff0

SHA1
a7ae69a6d2b5752c779605c7cb4bb3176ce6ac5f

SHA256
2c2783fe4feb2e6a7283934e19787560010a9e33b7ac48bf67cc041ee5a3ffba

SHA512
35001a9129342d11c5991ba5ce6979da30836f7ddfff21090dd2d551b13f3465e11f52fceee989b8369b00a0a417d15d619a86e80fd0b2c3107296ca022e9f92

Download Submit
C:\Windows\SysWOW64\eapdoopod-eaxed.exe
Filesize
70KB

MD5
a83b8e0d3873d1f1fa79303eac5133b4

SHA1
f307b52af0c399d55565d5f918263627b75a1572

SHA256
e63d3e9df1038248f649affc2256c7ce7aa71bb13b6b72e6b9eb0623e08b297f

SHA512
f34d50cd224fc08e3dcdb5ed78171a035c41d0c9c7dbea363d00c676bc2a7794b6fe3101f9f397d2cb55eebc07d23f210e1b17905fd9a87e1c517660835f95d6

Download Submit
\Windows\SysWOW64\onpoamub.exe
Filesize
67KB

MD5
8efd77f2fe7d1c9aaeffd052fedb9692

SHA1
78482e7a978f37e00c0aa996371c9a5acc423a7a

SHA256
82a7e072bf3c328e618a1f9d9f1cedeb92d5c8f9432db98bb04a608ed4865f2e

SHA512
c32683b3ba5e9b98ab93f0926810d2362e742ec5d6786261d93fae7ad140c757458be2f3572fa634f5614ef7c1a840147a91d947d6d3ae0bc88bbda521aac803

Download Submit
memory/1740-55-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/2040-10-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/2624-56-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

Replay Monitor

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Downloads