1aeed189342fb1d604048cf309424f1b7f8474d23978c359c7538763d8880296

Analysis

max time kernel
149s
max time network
123s
platform
windows7_x64
resource
win7-20240220-en
resource tags

arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system
submitted
14/05/2024, 19:15

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General

Target

1aeed189342fb1d604048cf309424f1b7f8474d23978c359c7538763d8880296.exe
Size

72KB
MD5

0eb42d3ce651fe4cb17dec691793bcaf
SHA1

73a6ce6a5d172300059d505d82c62a4167d8737b
SHA256

1aeed189342fb1d604048cf309424f1b7f8474d23978c359c7538763d8880296
SHA512

431ca30b77474b836c17f91fac0e94860e40a4250a067f903bc9e683dc2d5b1e16f1c20d2f5778017e97f53790d466b08a7d2857a9ef9720728874feb0ff6697
SSDEEP

768:x/nQODtOgZwPeS2oyrw0U/Q7/PM8ee+YLVrvgA4R+Fy0u4ETZC6oLclNLqEntgt6:xo62PVOUY7/2efJDtuZ86LNtG5Mia7

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"	uvtebeab.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "25600"	uvtebeab.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "25600"	uvtebeab.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "25600"	uvtebeab.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\{4249534D-495a-4858-4249-534D495A4858}	uvtebeab.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{4249534D-495a-4858-4249-534D495A4858}\01234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123 = "a"	uvtebeab.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{4249534D-495a-4858-4249-534D495A4858}\IsInstalled = "1"	uvtebeab.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{4249534D-495a-4858-4249-534D495A4858}\StubPath = "C:\\Windows\\system32\\orfitod.exe"	uvtebeab.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	uvtebeab.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\explorer.exe\0123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890 = "a"	uvtebeab.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\explorer.exe\Debugger = "C:\\Windows\\system32\\eatxoobib.exe"	uvtebeab.exe

Executes dropped EXE 2 IoCs

pid	Process
2068	uvtebeab.exe
2884	uvtebeab.exe

Loads dropped DLL 3 IoCs

pid	Process
2308	1aeed189342fb1d604048cf309424f1b7f8474d23978c359c7538763d8880296.exe
2308	1aeed189342fb1d604048cf309424f1b7f8474d23978c359c7538763d8880296.exe
2068	uvtebeab.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"	uvtebeab.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "25600"	uvtebeab.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "25600"	uvtebeab.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "25600"	uvtebeab.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	uvtebeab.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\{BC84DF00-BC38-9902-8082-6FCBF2D87A0B}\012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345 = "a"	uvtebeab.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\{BC84DF00-BC38-9902-8082-6FCBF2D87A0B}\DLLName = "C:\\Windows\\system32\\akfoonat-ucat.dll"	uvtebeab.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\{BC84DF00-BC38-9902-8082-6FCBF2D87A0B}\Startup = "Startup"	uvtebeab.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\{BC84DF00-BC38-9902-8082-6FCBF2D87A0B}	uvtebeab.exe

Drops file in System32 directory 9 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\uvtebeab.exe	1aeed189342fb1d604048cf309424f1b7f8474d23978c359c7538763d8880296.exe
File created	C:\Windows\SysWOW64\uvtebeab.exe	1aeed189342fb1d604048cf309424f1b7f8474d23978c359c7538763d8880296.exe
File opened for modification	C:\Windows\SysWOW64\eatxoobib.exe	uvtebeab.exe
File created	C:\Windows\SysWOW64\orfitod.exe	uvtebeab.exe
File opened for modification	C:\Windows\SysWOW64\uvtebeab.exe	uvtebeab.exe
File created	C:\Windows\SysWOW64\eatxoobib.exe	uvtebeab.exe
File opened for modification	C:\Windows\SysWOW64\orfitod.exe	uvtebeab.exe
File opened for modification	C:\Windows\SysWOW64\akfoonat-ucat.dll	uvtebeab.exe
File created	C:\Windows\SysWOW64\akfoonat-ucat.dll	uvtebeab.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
2068	uvtebeab.exe
2068	uvtebeab.exe
2068	uvtebeab.exe
2068	uvtebeab.exe
2884	uvtebeab.exe
2068	uvtebeab.exe
2068	uvtebeab.exe
2068	uvtebeab.exe
2068	uvtebeab.exe
2068	uvtebeab.exe
2068	uvtebeab.exe
2068	uvtebeab.exe
2068	uvtebeab.exe
2068	uvtebeab.exe
2068	uvtebeab.exe
2068	uvtebeab.exe
2068	uvtebeab.exe
2068	uvtebeab.exe
2068	uvtebeab.exe
2068	uvtebeab.exe
2068	uvtebeab.exe
2068	uvtebeab.exe
2068	uvtebeab.exe
2068	uvtebeab.exe
2068	uvtebeab.exe
2068	uvtebeab.exe
2068	uvtebeab.exe
2068	uvtebeab.exe
2068	uvtebeab.exe
2068	uvtebeab.exe
2068	uvtebeab.exe
2068	uvtebeab.exe
2068	uvtebeab.exe
2068	uvtebeab.exe
2068	uvtebeab.exe
2068	uvtebeab.exe
2068	uvtebeab.exe
2068	uvtebeab.exe
2068	uvtebeab.exe
2068	uvtebeab.exe
2068	uvtebeab.exe
2068	uvtebeab.exe
2068	uvtebeab.exe
2068	uvtebeab.exe
2068	uvtebeab.exe
2068	uvtebeab.exe
2068	uvtebeab.exe
2068	uvtebeab.exe
2068	uvtebeab.exe
2068	uvtebeab.exe
2068	uvtebeab.exe
2068	uvtebeab.exe
2068	uvtebeab.exe
2068	uvtebeab.exe
2068	uvtebeab.exe
2068	uvtebeab.exe
2068	uvtebeab.exe
2068	uvtebeab.exe
2068	uvtebeab.exe
2068	uvtebeab.exe
2068	uvtebeab.exe
2068	uvtebeab.exe
2068	uvtebeab.exe
2068	uvtebeab.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2068	uvtebeab.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2308 wrote to memory of 2068	2308	1aeed189342fb1d604048cf309424f1b7f8474d23978c359c7538763d8880296.exe	28
PID 2308 wrote to memory of 2068	2308	1aeed189342fb1d604048cf309424f1b7f8474d23978c359c7538763d8880296.exe	28
PID 2308 wrote to memory of 2068	2308	1aeed189342fb1d604048cf309424f1b7f8474d23978c359c7538763d8880296.exe	28
PID 2308 wrote to memory of 2068	2308	1aeed189342fb1d604048cf309424f1b7f8474d23978c359c7538763d8880296.exe	28
PID 2068 wrote to memory of 436	2068	uvtebeab.exe	5
PID 2068 wrote to memory of 1196	2068	uvtebeab.exe	21
PID 2068 wrote to memory of 1196	2068	uvtebeab.exe	21
PID 2068 wrote to memory of 2884	2068	uvtebeab.exe	29
PID 2068 wrote to memory of 2884	2068	uvtebeab.exe	29
PID 2068 wrote to memory of 2884	2068	uvtebeab.exe	29
PID 2068 wrote to memory of 2884	2068	uvtebeab.exe	29
PID 2068 wrote to memory of 1196	2068	uvtebeab.exe	21
PID 2068 wrote to memory of 1196	2068	uvtebeab.exe	21
PID 2068 wrote to memory of 1196	2068	uvtebeab.exe	21
PID 2068 wrote to memory of 1196	2068	uvtebeab.exe	21
PID 2068 wrote to memory of 1196	2068	uvtebeab.exe	21
PID 2068 wrote to memory of 1196	2068	uvtebeab.exe	21
PID 2068 wrote to memory of 1196	2068	uvtebeab.exe	21
PID 2068 wrote to memory of 1196	2068	uvtebeab.exe	21
PID 2068 wrote to memory of 1196	2068	uvtebeab.exe	21
PID 2068 wrote to memory of 1196	2068	uvtebeab.exe	21
PID 2068 wrote to memory of 1196	2068	uvtebeab.exe	21
PID 2068 wrote to memory of 1196	2068	uvtebeab.exe	21
PID 2068 wrote to memory of 1196	2068	uvtebeab.exe	21
PID 2068 wrote to memory of 1196	2068	uvtebeab.exe	21
PID 2068 wrote to memory of 1196	2068	uvtebeab.exe	21
PID 2068 wrote to memory of 1196	2068	uvtebeab.exe	21
PID 2068 wrote to memory of 1196	2068	uvtebeab.exe	21
PID 2068 wrote to memory of 1196	2068	uvtebeab.exe	21
PID 2068 wrote to memory of 1196	2068	uvtebeab.exe	21
PID 2068 wrote to memory of 1196	2068	uvtebeab.exe	21
PID 2068 wrote to memory of 1196	2068	uvtebeab.exe	21
PID 2068 wrote to memory of 1196	2068	uvtebeab.exe	21
PID 2068 wrote to memory of 1196	2068	uvtebeab.exe	21
PID 2068 wrote to memory of 1196	2068	uvtebeab.exe	21
PID 2068 wrote to memory of 1196	2068	uvtebeab.exe	21
PID 2068 wrote to memory of 1196	2068	uvtebeab.exe	21
PID 2068 wrote to memory of 1196	2068	uvtebeab.exe	21
PID 2068 wrote to memory of 1196	2068	uvtebeab.exe	21
PID 2068 wrote to memory of 1196	2068	uvtebeab.exe	21
PID 2068 wrote to memory of 1196	2068	uvtebeab.exe	21
PID 2068 wrote to memory of 1196	2068	uvtebeab.exe	21
PID 2068 wrote to memory of 1196	2068	uvtebeab.exe	21
PID 2068 wrote to memory of 1196	2068	uvtebeab.exe	21
PID 2068 wrote to memory of 1196	2068	uvtebeab.exe	21
PID 2068 wrote to memory of 1196	2068	uvtebeab.exe	21
PID 2068 wrote to memory of 1196	2068	uvtebeab.exe	21
PID 2068 wrote to memory of 1196	2068	uvtebeab.exe	21
PID 2068 wrote to memory of 1196	2068	uvtebeab.exe	21
PID 2068 wrote to memory of 1196	2068	uvtebeab.exe	21
PID 2068 wrote to memory of 1196	2068	uvtebeab.exe	21
PID 2068 wrote to memory of 1196	2068	uvtebeab.exe	21
PID 2068 wrote to memory of 1196	2068	uvtebeab.exe	21
PID 2068 wrote to memory of 1196	2068	uvtebeab.exe	21
PID 2068 wrote to memory of 1196	2068	uvtebeab.exe	21
PID 2068 wrote to memory of 1196	2068	uvtebeab.exe	21
PID 2068 wrote to memory of 1196	2068	uvtebeab.exe	21
PID 2068 wrote to memory of 1196	2068	uvtebeab.exe	21
PID 2068 wrote to memory of 1196	2068	uvtebeab.exe	21
PID 2068 wrote to memory of 1196	2068	uvtebeab.exe	21
PID 2068 wrote to memory of 1196	2068	uvtebeab.exe	21
PID 2068 wrote to memory of 1196	2068	uvtebeab.exe	21
PID 2068 wrote to memory of 1196	2068	uvtebeab.exe	21
PID 2068 wrote to memory of 1196	2068	uvtebeab.exe	21

C:\Windows\system32\winlogon.exe
winlogon.exe
1⤵
PID:436

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1196
- C:\Users\Admin\AppData\Local\Temp\1aeed189342fb1d604048cf309424f1b7f8474d23978c359c7538763d8880296.exe
  "C:\Users\Admin\AppData\Local\Temp\1aeed189342fb1d604048cf309424f1b7f8474d23978c359c7538763d8880296.exe"
  2⤵
  - Loads dropped DLL
  - Drops file in System32 directory
  - Suspicious use of WriteProcessMemory
  PID:2308
- - C:\Windows\SysWOW64\uvtebeab.exe
    "C:\Windows\SysWOW64\uvtebeab.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:2068
  - - C:\Windows\SysWOW64\uvtebeab.exe
      --k33p
      4⤵
      Executes dropped EXE
      Suspicious behavior: EnumeratesProcesses
      PID:2884

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\akfoonat-ucat.dll

Filesize
5KB

MD5
f37b21c00fd81bd93c89ce741a88f183

SHA1
b2796500597c68e2f5638e1101b46eaf32676c1c

SHA256
76cf016fd77cb5a06c6ed4674ddc2345e8390c010cf344491a6e742baf2c0fb0

SHA512
252fe66dea9a4b9aebc5fd2f24434719cb25159ba51549d9de407f44b6a2f7bce6e071be02c4f2ad6aef588c77f12c00ed415eb54f96dec1b077326e101ce0f4

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

Filesize
73KB

MD5
b44e1445f2ef9e96884b7f9f7298e97f

SHA1
c894f8c4acc28d259e00bacfd144fd81cb9f64e3

SHA256
ce87fa5dbcceded5ba70f4b6dbe621f1db4ebe2942f525486f73701bee2c46c5

SHA512
3da88a23b72c6619ce37c40f42e1a98af5cdc54e1799f2ee511ca77b93feb97b3ad0e26063821dca32bf805de8edf7d0336d22524bcdbad5d249dcdabd1e4ac2

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

Filesize
72KB

MD5
ee87ab47fc00b8328903ccde0dc00c26

SHA1
4b1e06c61312f67d203e90f0d6b2a1ce7abb295e

SHA256
ea5230ab0e632c312e6133f5b1777bada6682c5fb1f115488cbb0a0b0b3db685

SHA512
09a7b1882e44be4bced987716a4c7c6ceba9c8489ef96968c39a23f87999b9f68ac5cd7517cba312bf61a6f8b1dcf4bc1cf1be51a1be222f7ffa5e40d5b8bb25

Download Submit
\Windows\SysWOW64\uvtebeab.exe

Filesize
70KB

MD5
bf9484e19bb312f8963ca1231a7797d2

SHA1
8580f17bf44fe7cc45f95d9fa5c534ead0f43d94

SHA256
3506d096591e9cb781b940e01f059516e6347df097db35fa3ea08d3545f86a48

SHA512
c95f35274d07969eb315dfcda92a9deeb6d2c0d64c0265cc8e335d868f9228f7700d7243f26ff78c0ef13ddc762137f4adcea2243dfbba51a553307c3f46304d

Download Submit
memory/2068-53-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/2308-7-0x0000000000400000-0x0000000000403000-memory.dmp

Filesize
12KB

Download
memory/2884-54-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download