19fde9babcd7ea370c6dece3e0cfda9b2ff54337593419dd515d7747b6c3dcb4

Analysis

max time kernel
119s
max time network
18s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
19-08-2024 22:52

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General

Target

851200cc4e513512b9bf430bd4364340N.exe
Size

69KB
MD5

851200cc4e513512b9bf430bd4364340
SHA1

c6b80de6db602436a8d3df4bf82fe65916058c63
SHA256

19fde9babcd7ea370c6dece3e0cfda9b2ff54337593419dd515d7747b6c3dcb4
SHA512

63d2281927a6bcad4bc91f65ec72cefe3d1a9e08c03d198e068f9cc496aa12ce5381496a49469ba1253b4f3572f9e4f0538d75436ee7a512d45be19abcacd349
SSDEEP

1536:1teqKDlXvCDB04f5Gn/L8FlADNt3d1Hw8Oc:Olg35GTslA5t3/w8V

Score

10^/10

defense_evasion discovery 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"	axnisean-eador.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "25600"	axnisean-eador.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "25600"	axnisean-eador.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "25600"	axnisean-eador.exe

Boot or Logon Autostart Execution: Active Setup 2 TTPs 4 IoCs

Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

persistence

Active Setup

T1547.014

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{4D564659-5a50-4c4d-4D56-46595A504c4d}\IsInstalled = "1"	axnisean-eador.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{4D564659-5a50-4c4d-4D56-46595A504c4d}\StubPath = "C:\\Windows\\system32\\umkexoar.exe"	axnisean-eador.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{4D564659-5a50-4c4d-4D56-46595A504c4d}	axnisean-eador.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{4D564659-5a50-4c4d-4D56-46595A504c4d}\01234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123 = "a"	axnisean-eador.exe

Event Triggered Execution: Image File Execution Options Injection 1 TTPs 3 IoCs

persistence

Image File Execution Options Injection

T1546.012

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

Executes dropped EXE 2 IoCs

pid	Process
3052	axnisean-eador.exe
2200	axnisean-eador.exe

Loads dropped DLL 3 IoCs

pid	Process
2508	851200cc4e513512b9bf430bd4364340N.exe
2508	851200cc4e513512b9bf430bd4364340N.exe
3052	axnisean-eador.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\AntiVirusDisableNotify = "25600"	axnisean-eador.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "25600"	axnisean-eador.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "25600"	axnisean-eador.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "25600"	axnisean-eador.exe

Indicator Removal: Clear Persistence 1 TTPs 1 IoCs

remove IFEO.

defense_evasion

Clear Persistence

T1070.009

description	ioc	Process
Delete value	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\explorer.exe\Debugger	axnisean-eador.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}	axnisean-eador.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify	axnisean-eador.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\{BC84DF00-BC38-9902-8082-6FCBF2D87A0B}\012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345 = "a"	axnisean-eador.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\{BC84DF00-BC38-9902-8082-6FCBF2D87A0B}\DLLName = "C:\\Windows\\system32\\eankusud.dll"	axnisean-eador.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\{BC84DF00-BC38-9902-8082-6FCBF2D87A0B}\Startup = "Startup"	axnisean-eador.exe

Drops file in System32 directory 9 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\umkexoar.exe	axnisean-eador.exe
File opened for modification	C:\Windows\SysWOW64\eankusud.dll	axnisean-eador.exe
File created	C:\Windows\SysWOW64\eankusud.dll	axnisean-eador.exe
File created	C:\Windows\SysWOW64\axnisean-eador.exe	851200cc4e513512b9bf430bd4364340N.exe
File opened for modification	C:\Windows\SysWOW64\kceadot.exe	axnisean-eador.exe
File created	C:\Windows\SysWOW64\kceadot.exe	axnisean-eador.exe
File opened for modification	C:\Windows\SysWOW64\umkexoar.exe	axnisean-eador.exe
File opened for modification	C:\Windows\SysWOW64\axnisean-eador.exe	axnisean-eador.exe
File opened for modification	C:\Windows\SysWOW64\axnisean-eador.exe	851200cc4e513512b9bf430bd4364340N.exe

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	axnisean-eador.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	851200cc4e513512b9bf430bd4364340N.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
3052	axnisean-eador.exe
3052	axnisean-eador.exe
3052	axnisean-eador.exe
3052	axnisean-eador.exe
2200	axnisean-eador.exe
3052	axnisean-eador.exe
3052	axnisean-eador.exe
3052	axnisean-eador.exe
3052	axnisean-eador.exe
3052	axnisean-eador.exe
3052	axnisean-eador.exe
3052	axnisean-eador.exe
3052	axnisean-eador.exe
3052	axnisean-eador.exe
3052	axnisean-eador.exe
3052	axnisean-eador.exe
3052	axnisean-eador.exe
3052	axnisean-eador.exe
3052	axnisean-eador.exe
3052	axnisean-eador.exe
3052	axnisean-eador.exe
3052	axnisean-eador.exe
3052	axnisean-eador.exe
3052	axnisean-eador.exe
3052	axnisean-eador.exe
3052	axnisean-eador.exe
3052	axnisean-eador.exe
3052	axnisean-eador.exe
3052	axnisean-eador.exe
3052	axnisean-eador.exe
3052	axnisean-eador.exe
3052	axnisean-eador.exe
3052	axnisean-eador.exe
3052	axnisean-eador.exe
3052	axnisean-eador.exe
3052	axnisean-eador.exe
3052	axnisean-eador.exe
3052	axnisean-eador.exe
3052	axnisean-eador.exe
3052	axnisean-eador.exe
3052	axnisean-eador.exe
3052	axnisean-eador.exe
3052	axnisean-eador.exe
3052	axnisean-eador.exe
3052	axnisean-eador.exe
3052	axnisean-eador.exe
3052	axnisean-eador.exe
3052	axnisean-eador.exe
3052	axnisean-eador.exe
3052	axnisean-eador.exe
3052	axnisean-eador.exe
3052	axnisean-eador.exe
3052	axnisean-eador.exe
3052	axnisean-eador.exe
3052	axnisean-eador.exe
3052	axnisean-eador.exe
3052	axnisean-eador.exe
3052	axnisean-eador.exe
3052	axnisean-eador.exe
3052	axnisean-eador.exe
3052	axnisean-eador.exe
3052	axnisean-eador.exe
3052	axnisean-eador.exe
3052	axnisean-eador.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2508	851200cc4e513512b9bf430bd4364340N.exe
Token: SeDebugPrivilege	3052	axnisean-eador.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2508 wrote to memory of 3052	2508	851200cc4e513512b9bf430bd4364340N.exe	29
PID 2508 wrote to memory of 3052	2508	851200cc4e513512b9bf430bd4364340N.exe	29
PID 2508 wrote to memory of 3052	2508	851200cc4e513512b9bf430bd4364340N.exe	29
PID 2508 wrote to memory of 3052	2508	851200cc4e513512b9bf430bd4364340N.exe	29
PID 3052 wrote to memory of 408	3052	axnisean-eador.exe	5
PID 3052 wrote to memory of 1352	3052	axnisean-eador.exe	20
PID 3052 wrote to memory of 1352	3052	axnisean-eador.exe	20
PID 3052 wrote to memory of 2200	3052	axnisean-eador.exe	30
PID 3052 wrote to memory of 2200	3052	axnisean-eador.exe	30
PID 3052 wrote to memory of 2200	3052	axnisean-eador.exe	30
PID 3052 wrote to memory of 2200	3052	axnisean-eador.exe	30
PID 3052 wrote to memory of 1352	3052	axnisean-eador.exe	20
PID 3052 wrote to memory of 1352	3052	axnisean-eador.exe	20
PID 3052 wrote to memory of 1352	3052	axnisean-eador.exe	20
PID 3052 wrote to memory of 1352	3052	axnisean-eador.exe	20
PID 3052 wrote to memory of 1352	3052	axnisean-eador.exe	20
PID 3052 wrote to memory of 1352	3052	axnisean-eador.exe	20
PID 3052 wrote to memory of 1352	3052	axnisean-eador.exe	20
PID 3052 wrote to memory of 1352	3052	axnisean-eador.exe	20
PID 3052 wrote to memory of 1352	3052	axnisean-eador.exe	20
PID 3052 wrote to memory of 1352	3052	axnisean-eador.exe	20
PID 3052 wrote to memory of 1352	3052	axnisean-eador.exe	20
PID 3052 wrote to memory of 1352	3052	axnisean-eador.exe	20
PID 3052 wrote to memory of 1352	3052	axnisean-eador.exe	20
PID 3052 wrote to memory of 1352	3052	axnisean-eador.exe	20
PID 3052 wrote to memory of 1352	3052	axnisean-eador.exe	20
PID 3052 wrote to memory of 1352	3052	axnisean-eador.exe	20
PID 3052 wrote to memory of 1352	3052	axnisean-eador.exe	20
PID 3052 wrote to memory of 1352	3052	axnisean-eador.exe	20
PID 3052 wrote to memory of 1352	3052	axnisean-eador.exe	20
PID 3052 wrote to memory of 1352	3052	axnisean-eador.exe	20
PID 3052 wrote to memory of 1352	3052	axnisean-eador.exe	20
PID 3052 wrote to memory of 1352	3052	axnisean-eador.exe	20
PID 3052 wrote to memory of 1352	3052	axnisean-eador.exe	20
PID 3052 wrote to memory of 1352	3052	axnisean-eador.exe	20
PID 3052 wrote to memory of 1352	3052	axnisean-eador.exe	20
PID 3052 wrote to memory of 1352	3052	axnisean-eador.exe	20
PID 3052 wrote to memory of 1352	3052	axnisean-eador.exe	20
PID 3052 wrote to memory of 1352	3052	axnisean-eador.exe	20
PID 3052 wrote to memory of 1352	3052	axnisean-eador.exe	20
PID 3052 wrote to memory of 1352	3052	axnisean-eador.exe	20
PID 3052 wrote to memory of 1352	3052	axnisean-eador.exe	20
PID 3052 wrote to memory of 1352	3052	axnisean-eador.exe	20
PID 3052 wrote to memory of 1352	3052	axnisean-eador.exe	20
PID 3052 wrote to memory of 1352	3052	axnisean-eador.exe	20
PID 3052 wrote to memory of 1352	3052	axnisean-eador.exe	20
PID 3052 wrote to memory of 1352	3052	axnisean-eador.exe	20
PID 3052 wrote to memory of 1352	3052	axnisean-eador.exe	20
PID 3052 wrote to memory of 1352	3052	axnisean-eador.exe	20
PID 3052 wrote to memory of 1352	3052	axnisean-eador.exe	20
PID 3052 wrote to memory of 1352	3052	axnisean-eador.exe	20
PID 3052 wrote to memory of 1352	3052	axnisean-eador.exe	20
PID 3052 wrote to memory of 1352	3052	axnisean-eador.exe	20
PID 3052 wrote to memory of 1352	3052	axnisean-eador.exe	20
PID 3052 wrote to memory of 1352	3052	axnisean-eador.exe	20
PID 3052 wrote to memory of 1352	3052	axnisean-eador.exe	20
PID 3052 wrote to memory of 1352	3052	axnisean-eador.exe	20
PID 3052 wrote to memory of 1352	3052	axnisean-eador.exe	20
PID 3052 wrote to memory of 1352	3052	axnisean-eador.exe	20
PID 3052 wrote to memory of 1352	3052	axnisean-eador.exe	20
PID 3052 wrote to memory of 1352	3052	axnisean-eador.exe	20
PID 3052 wrote to memory of 1352	3052	axnisean-eador.exe	20
PID 3052 wrote to memory of 1352	3052	axnisean-eador.exe	20
PID 3052 wrote to memory of 1352	3052	axnisean-eador.exe	20

C:\Windows\system32\winlogon.exe
winlogon.exe
1⤵
PID:408

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1352
- C:\Users\Admin\AppData\Local\Temp\851200cc4e513512b9bf430bd4364340N.exe
  "C:\Users\Admin\AppData\Local\Temp\851200cc4e513512b9bf430bd4364340N.exe"
  2⤵
  - Loads dropped DLL
  - Drops file in System32 directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2508
- - C:\Windows\SysWOW64\axnisean-eador.exe
    "C:\Windows\system32\axnisean-eador.exe"
    3⤵
    - Windows security bypass
    - Boot or Logon Autostart Execution: Active Setup
    - Event Triggered Execution: Image File Execution Options Injection
    - Executes dropped EXE
    - Loads dropped DLL
    - Windows security modification
    - Indicator Removal: Clear Persistence
    - Modifies WinLogon
    - Drops file in System32 directory
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:3052
  - - C:\Windows\SysWOW64\axnisean-eador.exe
      --k33p
      4⤵
      Executes dropped EXE
      Suspicious behavior: EnumeratesProcesses
      PID:2200

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Active Setup

T1547.014

Winlogon Helper DLL

T1547.004

Event Triggered Execution

T1546

Image File Execution Options Injection

T1546.012

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Active Setup

T1547.014

Winlogon Helper DLL

T1547.004

Event Triggered Execution

T1546

Image File Execution Options Injection

T1546.012

Defense Evasion

Impair Defenses

T1562

Disable or Modify Tools

T1562.001

Indicator Removal

T1070

Clear Persistence

T1070.009

Modify Registry

T1112

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Windows\SysWOW64\eankusud.dll

Filesize
5KB

MD5
f37b21c00fd81bd93c89ce741a88f183

SHA1
b2796500597c68e2f5638e1101b46eaf32676c1c

SHA256
76cf016fd77cb5a06c6ed4674ddc2345e8390c010cf344491a6e742baf2c0fb0

SHA512
252fe66dea9a4b9aebc5fd2f24434719cb25159ba51549d9de407f44b6a2f7bce6e071be02c4f2ad6aef588c77f12c00ed415eb54f96dec1b077326e101ce0f4

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

Filesize
72KB

MD5
f1b2ca6d93f3d632d40267148a56fcd9

SHA1
11e20396369d99adee3e510c72fd1927427881cd

SHA256
a8d3d9244f881d31c9bd0a2ee8cbedf4e78dd365607ffccf3b839e2024f2ed23

SHA512
41842967216d531224f370e477dbfdcad27c658f05df3be1da9d3f158fc062ebf4c97f327536e1d7f24ae0622c2e0e4e39824a0525081aad3ff689e17924132e

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

Filesize
71KB

MD5
2ee0777a33333a421bf385e130077f13

SHA1
8cf66f3ccf76fc3c036fae9cde5d866246c93e76

SHA256
ce30aa5d88744fb71a99ba573822b5672552d5c8aa61d3280080e05448747a04

SHA512
73d2fb734ace8d48d468dd2292aec0ad213f0276487ff13baf0641a69984b0d37e3d5c04e63dbef7edec0200c2d4792c9cb5b7d3746c288e3ff547e4d601c488

Download Submit
\Windows\SysWOW64\axnisean-eador.exe

Filesize
69KB

MD5
851200cc4e513512b9bf430bd4364340

SHA1
c6b80de6db602436a8d3df4bf82fe65916058c63

SHA256
19fde9babcd7ea370c6dece3e0cfda9b2ff54337593419dd515d7747b6c3dcb4

SHA512
63d2281927a6bcad4bc91f65ec72cefe3d1a9e08c03d198e068f9cc496aa12ce5381496a49469ba1253b4f3572f9e4f0538d75436ee7a512d45be19abcacd349

Download Submit
memory/2200-53-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/2508-9-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/3052-52-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download