1aeed189342fb1d604048cf309424f1b7f8474d23978c359c7538763d8880296

Analysis

max time kernel
149s
max time network
95s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
14/05/2024, 19:15

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

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\{4F424A49-5955-4945-4F42-4A4959554945}	uvtebeab.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{4F424A49-5955-4945-4F42-4A4959554945}\01234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123 = "a"	uvtebeab.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{4F424A49-5955-4945-4F42-4A4959554945}\IsInstalled = "1"	uvtebeab.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{4F424A49-5955-4945-4F42-4A4959554945}\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
1816	uvtebeab.exe
2152	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\{BC84DF00-BC38-9902-8082-6FCBF2D87A0B}	uvtebeab.exe
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

Drops file in System32 directory 9 IoCs

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

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
1816	uvtebeab.exe
1816	uvtebeab.exe
1816	uvtebeab.exe
1816	uvtebeab.exe
1816	uvtebeab.exe
1816	uvtebeab.exe
1816	uvtebeab.exe
1816	uvtebeab.exe
2152	uvtebeab.exe
2152	uvtebeab.exe
1816	uvtebeab.exe
1816	uvtebeab.exe
1816	uvtebeab.exe
1816	uvtebeab.exe
1816	uvtebeab.exe
1816	uvtebeab.exe
1816	uvtebeab.exe
1816	uvtebeab.exe
1816	uvtebeab.exe
1816	uvtebeab.exe
1816	uvtebeab.exe
1816	uvtebeab.exe
1816	uvtebeab.exe
1816	uvtebeab.exe
1816	uvtebeab.exe
1816	uvtebeab.exe
1816	uvtebeab.exe
1816	uvtebeab.exe
1816	uvtebeab.exe
1816	uvtebeab.exe
1816	uvtebeab.exe
1816	uvtebeab.exe
1816	uvtebeab.exe
1816	uvtebeab.exe
1816	uvtebeab.exe
1816	uvtebeab.exe
1816	uvtebeab.exe
1816	uvtebeab.exe
1816	uvtebeab.exe
1816	uvtebeab.exe
1816	uvtebeab.exe
1816	uvtebeab.exe
1816	uvtebeab.exe
1816	uvtebeab.exe
1816	uvtebeab.exe
1816	uvtebeab.exe
1816	uvtebeab.exe
1816	uvtebeab.exe
1816	uvtebeab.exe
1816	uvtebeab.exe
1816	uvtebeab.exe
1816	uvtebeab.exe
1816	uvtebeab.exe
1816	uvtebeab.exe
1816	uvtebeab.exe
1816	uvtebeab.exe
1816	uvtebeab.exe
1816	uvtebeab.exe
1816	uvtebeab.exe
1816	uvtebeab.exe
1816	uvtebeab.exe
1816	uvtebeab.exe
1816	uvtebeab.exe
1816	uvtebeab.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1816	uvtebeab.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1976 wrote to memory of 1816	1976	1aeed189342fb1d604048cf309424f1b7f8474d23978c359c7538763d8880296.exe	81
PID 1976 wrote to memory of 1816	1976	1aeed189342fb1d604048cf309424f1b7f8474d23978c359c7538763d8880296.exe	81
PID 1976 wrote to memory of 1816	1976	1aeed189342fb1d604048cf309424f1b7f8474d23978c359c7538763d8880296.exe	81
PID 1816 wrote to memory of 2152	1816	uvtebeab.exe	82
PID 1816 wrote to memory of 2152	1816	uvtebeab.exe	82
PID 1816 wrote to memory of 2152	1816	uvtebeab.exe	82
PID 1816 wrote to memory of 616	1816	uvtebeab.exe	5
PID 1816 wrote to memory of 3440	1816	uvtebeab.exe	56
PID 1816 wrote to memory of 3440	1816	uvtebeab.exe	56
PID 1816 wrote to memory of 3440	1816	uvtebeab.exe	56
PID 1816 wrote to memory of 3440	1816	uvtebeab.exe	56
PID 1816 wrote to memory of 3440	1816	uvtebeab.exe	56
PID 1816 wrote to memory of 3440	1816	uvtebeab.exe	56
PID 1816 wrote to memory of 3440	1816	uvtebeab.exe	56
PID 1816 wrote to memory of 3440	1816	uvtebeab.exe	56
PID 1816 wrote to memory of 3440	1816	uvtebeab.exe	56
PID 1816 wrote to memory of 3440	1816	uvtebeab.exe	56
PID 1816 wrote to memory of 3440	1816	uvtebeab.exe	56
PID 1816 wrote to memory of 3440	1816	uvtebeab.exe	56
PID 1816 wrote to memory of 3440	1816	uvtebeab.exe	56
PID 1816 wrote to memory of 3440	1816	uvtebeab.exe	56
PID 1816 wrote to memory of 3440	1816	uvtebeab.exe	56
PID 1816 wrote to memory of 3440	1816	uvtebeab.exe	56
PID 1816 wrote to memory of 3440	1816	uvtebeab.exe	56
PID 1816 wrote to memory of 3440	1816	uvtebeab.exe	56
PID 1816 wrote to memory of 3440	1816	uvtebeab.exe	56
PID 1816 wrote to memory of 3440	1816	uvtebeab.exe	56
PID 1816 wrote to memory of 3440	1816	uvtebeab.exe	56
PID 1816 wrote to memory of 3440	1816	uvtebeab.exe	56
PID 1816 wrote to memory of 3440	1816	uvtebeab.exe	56
PID 1816 wrote to memory of 3440	1816	uvtebeab.exe	56
PID 1816 wrote to memory of 3440	1816	uvtebeab.exe	56
PID 1816 wrote to memory of 3440	1816	uvtebeab.exe	56
PID 1816 wrote to memory of 3440	1816	uvtebeab.exe	56
PID 1816 wrote to memory of 3440	1816	uvtebeab.exe	56
PID 1816 wrote to memory of 3440	1816	uvtebeab.exe	56
PID 1816 wrote to memory of 3440	1816	uvtebeab.exe	56
PID 1816 wrote to memory of 3440	1816	uvtebeab.exe	56
PID 1816 wrote to memory of 3440	1816	uvtebeab.exe	56
PID 1816 wrote to memory of 3440	1816	uvtebeab.exe	56
PID 1816 wrote to memory of 3440	1816	uvtebeab.exe	56
PID 1816 wrote to memory of 3440	1816	uvtebeab.exe	56
PID 1816 wrote to memory of 3440	1816	uvtebeab.exe	56
PID 1816 wrote to memory of 3440	1816	uvtebeab.exe	56
PID 1816 wrote to memory of 3440	1816	uvtebeab.exe	56
PID 1816 wrote to memory of 3440	1816	uvtebeab.exe	56
PID 1816 wrote to memory of 3440	1816	uvtebeab.exe	56
PID 1816 wrote to memory of 3440	1816	uvtebeab.exe	56
PID 1816 wrote to memory of 3440	1816	uvtebeab.exe	56
PID 1816 wrote to memory of 3440	1816	uvtebeab.exe	56
PID 1816 wrote to memory of 3440	1816	uvtebeab.exe	56
PID 1816 wrote to memory of 3440	1816	uvtebeab.exe	56
PID 1816 wrote to memory of 3440	1816	uvtebeab.exe	56
PID 1816 wrote to memory of 3440	1816	uvtebeab.exe	56
PID 1816 wrote to memory of 3440	1816	uvtebeab.exe	56
PID 1816 wrote to memory of 3440	1816	uvtebeab.exe	56
PID 1816 wrote to memory of 3440	1816	uvtebeab.exe	56
PID 1816 wrote to memory of 3440	1816	uvtebeab.exe	56
PID 1816 wrote to memory of 3440	1816	uvtebeab.exe	56
PID 1816 wrote to memory of 3440	1816	uvtebeab.exe	56
PID 1816 wrote to memory of 3440	1816	uvtebeab.exe	56
PID 1816 wrote to memory of 3440	1816	uvtebeab.exe	56
PID 1816 wrote to memory of 3440	1816	uvtebeab.exe	56
PID 1816 wrote to memory of 3440	1816	uvtebeab.exe	56

C:\Windows\system32\winlogon.exe
winlogon.exe
1⤵
PID:616

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:3440
- C:\Users\Admin\AppData\Local\Temp\1aeed189342fb1d604048cf309424f1b7f8474d23978c359c7538763d8880296.exe
  "C:\Users\Admin\AppData\Local\Temp\1aeed189342fb1d604048cf309424f1b7f8474d23978c359c7538763d8880296.exe"
  2⤵
  - Drops file in System32 directory
  - Suspicious use of WriteProcessMemory
  PID:1976
- - 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
    - Windows security modification
    - Modifies WinLogon
    - Drops file in System32 directory
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:1816
  - - C:\Windows\SysWOW64\uvtebeab.exe
      --k33p
      4⤵
      Executes dropped EXE
      Suspicious behavior: EnumeratesProcesses
      PID:2152

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

Loading Replay Monitor...

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
4a0e0deb25235d0a3290c73c3b531108

SHA1
d5fa5c6e47a71f0188656b1e4eedfc7a61cccfe6

SHA256
e5a182dddbbc4c1df6f998faa9401ffc189937ab9ae0daec8b18e7d68f5bc264

SHA512
0a34cc89396eee01cf84189a10574dd516c63df6bd349d4965821d78d2b0a6de7eec324a1d4f3da4f6c8d0c7093d720133ff1e3837d89ddeb993036900837dcd

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

Filesize
72KB

MD5
e50cf4969ce607b3ac73bfae501bee83

SHA1
3537e183e22b6a09b2b3ba1adabfd7d08e7cfbfc

SHA256
f1204b82d8d2ed7b2637d4f17fc894e8bbb0723cc2c36c0d61c0fed7b5de1084

SHA512
356bf400ece2e4e1988b8cc11d59b9fa53ff428997ee04599e48819c0c1e875f99ddbf99122f2c239fe817841534a73353a4edcd79b55f20043031d1e60a7984

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

Filesize
70KB

MD5
bf9484e19bb312f8963ca1231a7797d2

SHA1
8580f17bf44fe7cc45f95d9fa5c534ead0f43d94

SHA256
3506d096591e9cb781b940e01f059516e6347df097db35fa3ea08d3545f86a48

SHA512
c95f35274d07969eb315dfcda92a9deeb6d2c0d64c0265cc8e335d868f9228f7700d7243f26ff78c0ef13ddc762137f4adcea2243dfbba51a553307c3f46304d

Download Submit
memory/1816-47-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/1976-3-0x0000000000400000-0x0000000000403000-memory.dmp

Filesize
12KB

Download
memory/2152-48-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download