d383c862395a8c222b3ab6ce25d49567a252908e648831bfb5f57fd4d7902d1d

Analysis

max time kernel
163s
max time network
157s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
10/03/2024, 01:15

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General

Target

d383c862395a8c222b3ab6ce25d49567a252908e648831bfb5f57fd4d7902d1d.exe
Size

68KB
MD5

3b1be9165669104efdb241174bcef078
SHA1

019e0a2266a03e5d213815d44d00cad5a2fc5f3f
SHA256

d383c862395a8c222b3ab6ce25d49567a252908e648831bfb5f57fd4d7902d1d
SHA512

6910ec50567f5c6a12e39949d759bc834808debda5bfa1c3590f6a323d5b3789ba6e99beb568b58995d3af08b8a639d2d92e706114a21260113c0cfb2221ce04
SSDEEP

1536:1teqKDlXvCDB04f5Gn/L8FlADNt3d1Hw8Ee:Olg35GTslA5t3/w8/

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\FirewallDisableNotify = "25600"	akvotis.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "25600"	akvotis.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "25600"	akvotis.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "25600"	akvotis.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\{45544441-4c50-4f56-4554-44414C504f56}\StubPath = "C:\\Windows\\system32\\asleamood-ucoab.exe"	akvotis.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{45544441-4c50-4f56-4554-44414C504f56}	akvotis.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{45544441-4c50-4f56-4554-44414C504f56}\01234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123 = "a"	akvotis.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{45544441-4c50-4f56-4554-44414C504f56}\IsInstalled = "1"	akvotis.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
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\explorer.exe\Debugger = "C:\\Windows\\system32\\ixvecag-ofom.exe"	akvotis.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\explorer.exe	akvotis.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\explorer.exe\0123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890 = "a"	akvotis.exe

Executes dropped EXE 2 IoCs

pid	Process
932	akvotis.exe
1912	akvotis.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"	akvotis.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "25600"	akvotis.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "25600"	akvotis.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "25600"	akvotis.exe

Modifies WinLogon 2 TTPs 5 IoCs

persistence

Winlogon Helper DLL

T1547.004

Modify Registry

T1112

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

Drops file in System32 directory 9 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\akvotis.exe	akvotis.exe
File created	C:\Windows\SysWOW64\ixvecag-ofom.exe	akvotis.exe
File created	C:\Windows\SysWOW64\asleamood-ucoab.exe	akvotis.exe
File created	C:\Windows\SysWOW64\avreroap.dll	akvotis.exe
File opened for modification	C:\Windows\SysWOW64\asleamood-ucoab.exe	akvotis.exe
File opened for modification	C:\Windows\SysWOW64\avreroap.dll	akvotis.exe
File opened for modification	C:\Windows\SysWOW64\akvotis.exe	d383c862395a8c222b3ab6ce25d49567a252908e648831bfb5f57fd4d7902d1d.exe
File created	C:\Windows\SysWOW64\akvotis.exe	d383c862395a8c222b3ab6ce25d49567a252908e648831bfb5f57fd4d7902d1d.exe
File opened for modification	C:\Windows\SysWOW64\ixvecag-ofom.exe	akvotis.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
932	akvotis.exe
932	akvotis.exe
932	akvotis.exe
932	akvotis.exe
932	akvotis.exe
932	akvotis.exe
932	akvotis.exe
932	akvotis.exe
1912	akvotis.exe
1912	akvotis.exe
932	akvotis.exe
932	akvotis.exe
932	akvotis.exe
932	akvotis.exe
932	akvotis.exe
932	akvotis.exe
932	akvotis.exe
932	akvotis.exe
932	akvotis.exe
932	akvotis.exe
932	akvotis.exe
932	akvotis.exe
932	akvotis.exe
932	akvotis.exe
932	akvotis.exe
932	akvotis.exe
932	akvotis.exe
932	akvotis.exe
932	akvotis.exe
932	akvotis.exe
932	akvotis.exe
932	akvotis.exe
932	akvotis.exe
932	akvotis.exe
932	akvotis.exe
932	akvotis.exe
932	akvotis.exe
932	akvotis.exe
932	akvotis.exe
932	akvotis.exe
932	akvotis.exe
932	akvotis.exe
932	akvotis.exe
932	akvotis.exe
932	akvotis.exe
932	akvotis.exe
932	akvotis.exe
932	akvotis.exe
932	akvotis.exe
932	akvotis.exe
932	akvotis.exe
932	akvotis.exe
932	akvotis.exe
932	akvotis.exe
932	akvotis.exe
932	akvotis.exe
932	akvotis.exe
932	akvotis.exe
932	akvotis.exe
932	akvotis.exe
932	akvotis.exe
932	akvotis.exe
932	akvotis.exe
932	akvotis.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1464	d383c862395a8c222b3ab6ce25d49567a252908e648831bfb5f57fd4d7902d1d.exe
Token: SeDebugPrivilege	932	akvotis.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1464 wrote to memory of 932	1464	d383c862395a8c222b3ab6ce25d49567a252908e648831bfb5f57fd4d7902d1d.exe	87
PID 1464 wrote to memory of 932	1464	d383c862395a8c222b3ab6ce25d49567a252908e648831bfb5f57fd4d7902d1d.exe	87
PID 1464 wrote to memory of 932	1464	d383c862395a8c222b3ab6ce25d49567a252908e648831bfb5f57fd4d7902d1d.exe	87
PID 932 wrote to memory of 592	932	akvotis.exe	5
PID 932 wrote to memory of 3476	932	akvotis.exe	56
PID 932 wrote to memory of 3476	932	akvotis.exe	56
PID 932 wrote to memory of 1912	932	akvotis.exe	88
PID 932 wrote to memory of 1912	932	akvotis.exe	88
PID 932 wrote to memory of 1912	932	akvotis.exe	88
PID 932 wrote to memory of 3476	932	akvotis.exe	56
PID 932 wrote to memory of 3476	932	akvotis.exe	56
PID 932 wrote to memory of 3476	932	akvotis.exe	56
PID 932 wrote to memory of 3476	932	akvotis.exe	56
PID 932 wrote to memory of 3476	932	akvotis.exe	56
PID 932 wrote to memory of 3476	932	akvotis.exe	56
PID 932 wrote to memory of 3476	932	akvotis.exe	56
PID 932 wrote to memory of 3476	932	akvotis.exe	56
PID 932 wrote to memory of 3476	932	akvotis.exe	56
PID 932 wrote to memory of 3476	932	akvotis.exe	56
PID 932 wrote to memory of 3476	932	akvotis.exe	56
PID 932 wrote to memory of 3476	932	akvotis.exe	56
PID 932 wrote to memory of 3476	932	akvotis.exe	56
PID 932 wrote to memory of 3476	932	akvotis.exe	56
PID 932 wrote to memory of 3476	932	akvotis.exe	56
PID 932 wrote to memory of 3476	932	akvotis.exe	56
PID 932 wrote to memory of 3476	932	akvotis.exe	56
PID 932 wrote to memory of 3476	932	akvotis.exe	56
PID 932 wrote to memory of 3476	932	akvotis.exe	56
PID 932 wrote to memory of 3476	932	akvotis.exe	56
PID 932 wrote to memory of 3476	932	akvotis.exe	56
PID 932 wrote to memory of 3476	932	akvotis.exe	56
PID 932 wrote to memory of 3476	932	akvotis.exe	56
PID 932 wrote to memory of 3476	932	akvotis.exe	56
PID 932 wrote to memory of 3476	932	akvotis.exe	56
PID 932 wrote to memory of 3476	932	akvotis.exe	56
PID 932 wrote to memory of 3476	932	akvotis.exe	56
PID 932 wrote to memory of 3476	932	akvotis.exe	56
PID 932 wrote to memory of 3476	932	akvotis.exe	56
PID 932 wrote to memory of 3476	932	akvotis.exe	56
PID 932 wrote to memory of 3476	932	akvotis.exe	56
PID 932 wrote to memory of 3476	932	akvotis.exe	56
PID 932 wrote to memory of 3476	932	akvotis.exe	56
PID 932 wrote to memory of 3476	932	akvotis.exe	56
PID 932 wrote to memory of 3476	932	akvotis.exe	56
PID 932 wrote to memory of 3476	932	akvotis.exe	56
PID 932 wrote to memory of 3476	932	akvotis.exe	56
PID 932 wrote to memory of 3476	932	akvotis.exe	56
PID 932 wrote to memory of 3476	932	akvotis.exe	56
PID 932 wrote to memory of 3476	932	akvotis.exe	56
PID 932 wrote to memory of 3476	932	akvotis.exe	56
PID 932 wrote to memory of 3476	932	akvotis.exe	56
PID 932 wrote to memory of 3476	932	akvotis.exe	56
PID 932 wrote to memory of 3476	932	akvotis.exe	56
PID 932 wrote to memory of 3476	932	akvotis.exe	56
PID 932 wrote to memory of 3476	932	akvotis.exe	56
PID 932 wrote to memory of 3476	932	akvotis.exe	56
PID 932 wrote to memory of 3476	932	akvotis.exe	56
PID 932 wrote to memory of 3476	932	akvotis.exe	56
PID 932 wrote to memory of 3476	932	akvotis.exe	56
PID 932 wrote to memory of 3476	932	akvotis.exe	56
PID 932 wrote to memory of 3476	932	akvotis.exe	56
PID 932 wrote to memory of 3476	932	akvotis.exe	56
PID 932 wrote to memory of 3476	932	akvotis.exe	56
PID 932 wrote to memory of 3476	932	akvotis.exe	56

C:\Windows\system32\winlogon.exe
winlogon.exe
1⤵
PID:592

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:3476
- C:\Users\Admin\AppData\Local\Temp\d383c862395a8c222b3ab6ce25d49567a252908e648831bfb5f57fd4d7902d1d.exe
  "C:\Users\Admin\AppData\Local\Temp\d383c862395a8c222b3ab6ce25d49567a252908e648831bfb5f57fd4d7902d1d.exe"
  2⤵
  - Drops file in System32 directory
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:1464
- - C:\Windows\SysWOW64\akvotis.exe
    "C:\Windows\system32\akvotis.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:932
  - - C:\Windows\SysWOW64\akvotis.exe
      --k33p
      4⤵
      Executes dropped EXE
      Suspicious behavior: EnumeratesProcesses
      PID:1912

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\akvotis.exe

Filesize
68KB

MD5
3b1be9165669104efdb241174bcef078

SHA1
019e0a2266a03e5d213815d44d00cad5a2fc5f3f

SHA256
d383c862395a8c222b3ab6ce25d49567a252908e648831bfb5f57fd4d7902d1d

SHA512
6910ec50567f5c6a12e39949d759bc834808debda5bfa1c3590f6a323d5b3789ba6e99beb568b58995d3af08b8a639d2d92e706114a21260113c0cfb2221ce04

Download Submit
C:\Windows\SysWOW64\asleamood-ucoab.exe

Filesize
71KB

MD5
00207c272c8f0cea1f3819b8095870e0

SHA1
916a599e7709df5c7910bb75a764aa4933606ac4

SHA256
c6da00e2d96ec246183c5d3242ad896f743a18dfdbd9165da14212916444c83e

SHA512
f0381f3411453c2ab440870ed34605ca81fbf18012dc6101bc5b6289affe6bea44b1ea647990569e134dd417d1bdd408ce521ce7924927ed15d20bafcc9ee67e

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

Filesize
5KB

MD5
f37b21c00fd81bd93c89ce741a88f183

SHA1
b2796500597c68e2f5638e1101b46eaf32676c1c

SHA256
76cf016fd77cb5a06c6ed4674ddc2345e8390c010cf344491a6e742baf2c0fb0

SHA512
252fe66dea9a4b9aebc5fd2f24434719cb25159ba51549d9de407f44b6a2f7bce6e071be02c4f2ad6aef588c77f12c00ed415eb54f96dec1b077326e101ce0f4

Download Submit
C:\Windows\SysWOW64\ixvecag-ofom.exe

Filesize
72KB

MD5
1a7099a751be667843d3ded32f52da6f

SHA1
1cb7d6969b0b2d4b669edfa84e1ce4dffac8dc37

SHA256
534c8fe9485dc567b43681c4fbe11d043e6b732ae0a94a39c242f3ccc28a7aa6

SHA512
ada95421cfd4ce603d191b2d8642c91cff60d824995ba3f975ebe0ed8edd56657816adc20be09bfee859836d927ddf3617f6cb0c70cea998e8150d9d0b2b17a6

Download Submit
memory/1464-5-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download