75ba1c571157d860b968459f23d033460065d98b71b5db182a9bafe82a413df5

Analysis

max time kernel
149s
max time network
145s
platform
windows7_x64
resource
win7-20231129-en
resource tags

arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
submitted
11/05/2024, 23:50

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General

Target

75ba1c571157d860b968459f23d033460065d98b71b5db182a9bafe82a413df5.exe
Size

70KB
MD5

1d6b69c057890a28767a98e3d5bb2414
SHA1

b33266ca1395f5106a325d2ae6b500af94ce7c7e
SHA256

75ba1c571157d860b968459f23d033460065d98b71b5db182a9bafe82a413df5
SHA512

723a76626e325ba61996dafb0b38c638c21d71a17e8657d91d796bad0f9daa68052c5996ccc1bdb555692465a4f51f0024da8c5599f2a1461d48b0d1c00a18f5
SSDEEP

1536:1teqKDlXvCDB04f5Gn/L8FlADNt3d1Hw8U+:Olg35GTslA5t3/w8p

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"	eahteatof-adat.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "25600"	eahteatof-adat.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "25600"	eahteatof-adat.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "25600"	eahteatof-adat.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\{53434647-4252-4254-5343-464742524254}	eahteatof-adat.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{53434647-4252-4254-5343-464742524254}\01234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123 = "a"	eahteatof-adat.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{53434647-4252-4254-5343-464742524254}\IsInstalled = "1"	eahteatof-adat.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{53434647-4252-4254-5343-464742524254}\StubPath = "C:\\Windows\\system32\\uggisec.exe"	eahteatof-adat.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	eahteatof-adat.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\explorer.exe\0123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890 = "a"	eahteatof-adat.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\explorer.exe\Debugger = "C:\\Windows\\system32\\opcugug.exe"	eahteatof-adat.exe

Executes dropped EXE 2 IoCs

pid	Process
1028	eahteatof-adat.exe
2896	eahteatof-adat.exe

Loads dropped DLL 3 IoCs

pid	Process
2348	75ba1c571157d860b968459f23d033460065d98b71b5db182a9bafe82a413df5.exe
2348	75ba1c571157d860b968459f23d033460065d98b71b5db182a9bafe82a413df5.exe
1028	eahteatof-adat.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"	eahteatof-adat.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "25600"	eahteatof-adat.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "25600"	eahteatof-adat.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "25600"	eahteatof-adat.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}\Startup = "Startup"	eahteatof-adat.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\{BC84DF00-BC38-9902-8082-6FCBF2D87A0B}	eahteatof-adat.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify	eahteatof-adat.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\{BC84DF00-BC38-9902-8082-6FCBF2D87A0B}\012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345 = "a"	eahteatof-adat.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\{BC84DF00-BC38-9902-8082-6FCBF2D87A0B}\DLLName = "C:\\Windows\\system32\\omcorit.dll"	eahteatof-adat.exe

Drops file in System32 directory 9 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\eahteatof-adat.exe	75ba1c571157d860b968459f23d033460065d98b71b5db182a9bafe82a413df5.exe
File opened for modification	C:\Windows\SysWOW64\opcugug.exe	eahteatof-adat.exe
File opened for modification	C:\Windows\SysWOW64\uggisec.exe	eahteatof-adat.exe
File created	C:\Windows\SysWOW64\uggisec.exe	eahteatof-adat.exe
File opened for modification	C:\Windows\SysWOW64\eahteatof-adat.exe	75ba1c571157d860b968459f23d033460065d98b71b5db182a9bafe82a413df5.exe
File created	C:\Windows\SysWOW64\opcugug.exe	eahteatof-adat.exe
File opened for modification	C:\Windows\SysWOW64\omcorit.dll	eahteatof-adat.exe
File created	C:\Windows\SysWOW64\omcorit.dll	eahteatof-adat.exe
File opened for modification	C:\Windows\SysWOW64\eahteatof-adat.exe	eahteatof-adat.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
1028	eahteatof-adat.exe
1028	eahteatof-adat.exe
1028	eahteatof-adat.exe
1028	eahteatof-adat.exe
2896	eahteatof-adat.exe
1028	eahteatof-adat.exe
1028	eahteatof-adat.exe
1028	eahteatof-adat.exe
1028	eahteatof-adat.exe
1028	eahteatof-adat.exe
1028	eahteatof-adat.exe
1028	eahteatof-adat.exe
1028	eahteatof-adat.exe
1028	eahteatof-adat.exe
1028	eahteatof-adat.exe
1028	eahteatof-adat.exe
1028	eahteatof-adat.exe
1028	eahteatof-adat.exe
1028	eahteatof-adat.exe
1028	eahteatof-adat.exe
1028	eahteatof-adat.exe
1028	eahteatof-adat.exe
1028	eahteatof-adat.exe
1028	eahteatof-adat.exe
1028	eahteatof-adat.exe
1028	eahteatof-adat.exe
1028	eahteatof-adat.exe
1028	eahteatof-adat.exe
1028	eahteatof-adat.exe
1028	eahteatof-adat.exe
1028	eahteatof-adat.exe
1028	eahteatof-adat.exe
1028	eahteatof-adat.exe
1028	eahteatof-adat.exe
1028	eahteatof-adat.exe
1028	eahteatof-adat.exe
1028	eahteatof-adat.exe
1028	eahteatof-adat.exe
1028	eahteatof-adat.exe
1028	eahteatof-adat.exe
1028	eahteatof-adat.exe
1028	eahteatof-adat.exe
1028	eahteatof-adat.exe
1028	eahteatof-adat.exe
1028	eahteatof-adat.exe
1028	eahteatof-adat.exe
1028	eahteatof-adat.exe
1028	eahteatof-adat.exe
1028	eahteatof-adat.exe
1028	eahteatof-adat.exe
1028	eahteatof-adat.exe
1028	eahteatof-adat.exe
1028	eahteatof-adat.exe
1028	eahteatof-adat.exe
1028	eahteatof-adat.exe
1028	eahteatof-adat.exe
1028	eahteatof-adat.exe
1028	eahteatof-adat.exe
1028	eahteatof-adat.exe
1028	eahteatof-adat.exe
1028	eahteatof-adat.exe
1028	eahteatof-adat.exe
1028	eahteatof-adat.exe
1028	eahteatof-adat.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2348	75ba1c571157d860b968459f23d033460065d98b71b5db182a9bafe82a413df5.exe
Token: SeDebugPrivilege	1028	eahteatof-adat.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2348 wrote to memory of 1028	2348	75ba1c571157d860b968459f23d033460065d98b71b5db182a9bafe82a413df5.exe	28
PID 2348 wrote to memory of 1028	2348	75ba1c571157d860b968459f23d033460065d98b71b5db182a9bafe82a413df5.exe	28
PID 2348 wrote to memory of 1028	2348	75ba1c571157d860b968459f23d033460065d98b71b5db182a9bafe82a413df5.exe	28
PID 2348 wrote to memory of 1028	2348	75ba1c571157d860b968459f23d033460065d98b71b5db182a9bafe82a413df5.exe	28
PID 1028 wrote to memory of 432	1028	eahteatof-adat.exe	5
PID 1028 wrote to memory of 1356	1028	eahteatof-adat.exe	21
PID 1028 wrote to memory of 1356	1028	eahteatof-adat.exe	21
PID 1028 wrote to memory of 2896	1028	eahteatof-adat.exe	29
PID 1028 wrote to memory of 2896	1028	eahteatof-adat.exe	29
PID 1028 wrote to memory of 2896	1028	eahteatof-adat.exe	29
PID 1028 wrote to memory of 2896	1028	eahteatof-adat.exe	29
PID 1028 wrote to memory of 1356	1028	eahteatof-adat.exe	21
PID 1028 wrote to memory of 1356	1028	eahteatof-adat.exe	21
PID 1028 wrote to memory of 1356	1028	eahteatof-adat.exe	21
PID 1028 wrote to memory of 1356	1028	eahteatof-adat.exe	21
PID 1028 wrote to memory of 1356	1028	eahteatof-adat.exe	21
PID 1028 wrote to memory of 1356	1028	eahteatof-adat.exe	21
PID 1028 wrote to memory of 1356	1028	eahteatof-adat.exe	21
PID 1028 wrote to memory of 1356	1028	eahteatof-adat.exe	21
PID 1028 wrote to memory of 1356	1028	eahteatof-adat.exe	21
PID 1028 wrote to memory of 1356	1028	eahteatof-adat.exe	21
PID 1028 wrote to memory of 1356	1028	eahteatof-adat.exe	21
PID 1028 wrote to memory of 1356	1028	eahteatof-adat.exe	21
PID 1028 wrote to memory of 1356	1028	eahteatof-adat.exe	21
PID 1028 wrote to memory of 1356	1028	eahteatof-adat.exe	21
PID 1028 wrote to memory of 1356	1028	eahteatof-adat.exe	21
PID 1028 wrote to memory of 1356	1028	eahteatof-adat.exe	21
PID 1028 wrote to memory of 1356	1028	eahteatof-adat.exe	21
PID 1028 wrote to memory of 1356	1028	eahteatof-adat.exe	21
PID 1028 wrote to memory of 1356	1028	eahteatof-adat.exe	21
PID 1028 wrote to memory of 1356	1028	eahteatof-adat.exe	21
PID 1028 wrote to memory of 1356	1028	eahteatof-adat.exe	21
PID 1028 wrote to memory of 1356	1028	eahteatof-adat.exe	21
PID 1028 wrote to memory of 1356	1028	eahteatof-adat.exe	21
PID 1028 wrote to memory of 1356	1028	eahteatof-adat.exe	21
PID 1028 wrote to memory of 1356	1028	eahteatof-adat.exe	21
PID 1028 wrote to memory of 1356	1028	eahteatof-adat.exe	21
PID 1028 wrote to memory of 1356	1028	eahteatof-adat.exe	21
PID 1028 wrote to memory of 1356	1028	eahteatof-adat.exe	21
PID 1028 wrote to memory of 1356	1028	eahteatof-adat.exe	21
PID 1028 wrote to memory of 1356	1028	eahteatof-adat.exe	21
PID 1028 wrote to memory of 1356	1028	eahteatof-adat.exe	21
PID 1028 wrote to memory of 1356	1028	eahteatof-adat.exe	21
PID 1028 wrote to memory of 1356	1028	eahteatof-adat.exe	21
PID 1028 wrote to memory of 1356	1028	eahteatof-adat.exe	21
PID 1028 wrote to memory of 1356	1028	eahteatof-adat.exe	21
PID 1028 wrote to memory of 1356	1028	eahteatof-adat.exe	21
PID 1028 wrote to memory of 1356	1028	eahteatof-adat.exe	21
PID 1028 wrote to memory of 1356	1028	eahteatof-adat.exe	21
PID 1028 wrote to memory of 1356	1028	eahteatof-adat.exe	21
PID 1028 wrote to memory of 1356	1028	eahteatof-adat.exe	21
PID 1028 wrote to memory of 1356	1028	eahteatof-adat.exe	21
PID 1028 wrote to memory of 1356	1028	eahteatof-adat.exe	21
PID 1028 wrote to memory of 1356	1028	eahteatof-adat.exe	21
PID 1028 wrote to memory of 1356	1028	eahteatof-adat.exe	21
PID 1028 wrote to memory of 1356	1028	eahteatof-adat.exe	21
PID 1028 wrote to memory of 1356	1028	eahteatof-adat.exe	21
PID 1028 wrote to memory of 1356	1028	eahteatof-adat.exe	21
PID 1028 wrote to memory of 1356	1028	eahteatof-adat.exe	21
PID 1028 wrote to memory of 1356	1028	eahteatof-adat.exe	21
PID 1028 wrote to memory of 1356	1028	eahteatof-adat.exe	21
PID 1028 wrote to memory of 1356	1028	eahteatof-adat.exe	21
PID 1028 wrote to memory of 1356	1028	eahteatof-adat.exe	21
PID 1028 wrote to memory of 1356	1028	eahteatof-adat.exe	21

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

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1356
- C:\Users\Admin\AppData\Local\Temp\75ba1c571157d860b968459f23d033460065d98b71b5db182a9bafe82a413df5.exe
  "C:\Users\Admin\AppData\Local\Temp\75ba1c571157d860b968459f23d033460065d98b71b5db182a9bafe82a413df5.exe"
  2⤵
  - Loads dropped DLL
  - Drops file in System32 directory
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2348
- - C:\Windows\SysWOW64\eahteatof-adat.exe
    "C:\Windows\system32\eahteatof-adat.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:1028
  - - C:\Windows\SysWOW64\eahteatof-adat.exe
      --k33p
      4⤵
      Executes dropped EXE
      Suspicious behavior: EnumeratesProcesses
      PID:2896

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\omcorit.dll

Filesize
5KB

MD5
f37b21c00fd81bd93c89ce741a88f183

SHA1
b2796500597c68e2f5638e1101b46eaf32676c1c

SHA256
76cf016fd77cb5a06c6ed4674ddc2345e8390c010cf344491a6e742baf2c0fb0

SHA512
252fe66dea9a4b9aebc5fd2f24434719cb25159ba51549d9de407f44b6a2f7bce6e071be02c4f2ad6aef588c77f12c00ed415eb54f96dec1b077326e101ce0f4

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

Filesize
73KB

MD5
4be739c478ea0d0a47da8d9382c02674

SHA1
96513b3d62a291914b71932fd6e2b5308059bcce

SHA256
682c36e315c8213e16ce8e4c4237fe53b445acce573c878e16be1b56ef9ea590

SHA512
b53f2048580835216e5757f63613ab4512c099a20ceedb28d1c047b7f2620c3434e058f2d57c8ecedfc031f3324387d00cc62bc9e9b61d35fe93e84f14a75865

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

Filesize
72KB

MD5
2b041798da1ae96724e407eaa77b26af

SHA1
a766f3b295cb58a2e96f07d5439e1d1b02b10910

SHA256
2f15b09e38889b6dbbaf66b6982f7604e7aaf2262930941e7fc696604a450492

SHA512
9135e71a0c4650e92b0f91545f6e9c6069037f715e118ff88a0cc2f94d107fe6277925f0ae37151925c026a70b2a5e93d156369d15581f36b5640f49bf8c1f61

Download Submit
\Windows\SysWOW64\eahteatof-adat.exe

Filesize
70KB

MD5
1d6b69c057890a28767a98e3d5bb2414

SHA1
b33266ca1395f5106a325d2ae6b500af94ce7c7e

SHA256
75ba1c571157d860b968459f23d033460065d98b71b5db182a9bafe82a413df5

SHA512
723a76626e325ba61996dafb0b38c638c21d71a17e8657d91d796bad0f9daa68052c5996ccc1bdb555692465a4f51f0024da8c5599f2a1461d48b0d1c00a18f5

Download Submit
memory/1028-55-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/2348-9-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/2896-56-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download