ef4609c15ca9115631a97cfde7d12e0154fd0ce601aa43931debe0f09d5f5bd3

Analysis

max time kernel
149s
max time network
118s
platform
windows7_x64
resource
win7-20240220-en
resource tags

arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system
submitted
15/05/2024, 04:42

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General

Target

ef4609c15ca9115631a97cfde7d12e0154fd0ce601aa43931debe0f09d5f5bd3.exe
Size

73KB
MD5

1fa0001945bc65cd8c1b718b37f217ae
SHA1

da3198508b6023e4b384a636d682461ada4d2bb1
SHA256

ef4609c15ca9115631a97cfde7d12e0154fd0ce601aa43931debe0f09d5f5bd3
SHA512

b4da493fccd04d91c9b4088109870bc5b52e05b7af04db1e2fd64ec703144b7528201cc79d5022124c66c37e8a0db7bf0f9abeb50ded7049d60a721bb24f4c1a
SSDEEP

1536:xuZG3rqYGOJXGF6RlbOUWc7dFKJbeKHzl+v8KHD5oeJmqabqBsL:4ZGbqGIeKHzQ8KHVoqmqaSC

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

Executes dropped EXE 2 IoCs

pid	Process
2928	aspigid-icoas.exe
2660	aspigid-icoas.exe

Loads dropped DLL 3 IoCs

pid	Process
2932	ef4609c15ca9115631a97cfde7d12e0154fd0ce601aa43931debe0f09d5f5bd3.exe
2932	ef4609c15ca9115631a97cfde7d12e0154fd0ce601aa43931debe0f09d5f5bd3.exe
2928	aspigid-icoas.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"	aspigid-icoas.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "25600"	aspigid-icoas.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "25600"	aspigid-icoas.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "25600"	aspigid-icoas.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}	aspigid-icoas.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify	aspigid-icoas.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\{BC84DF00-BC38-9902-8082-6FCBF2D87A0B}\012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345 = "a"	aspigid-icoas.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\{BC84DF00-BC38-9902-8082-6FCBF2D87A0B}\DLLName = "C:\\Windows\\system32\\inxegeap-edex.dll"	aspigid-icoas.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\{BC84DF00-BC38-9902-8082-6FCBF2D87A0B}\Startup = "Startup"	aspigid-icoas.exe

Drops file in System32 directory 9 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\aspigid-icoas.exe	ef4609c15ca9115631a97cfde7d12e0154fd0ce601aa43931debe0f09d5f5bd3.exe
File created	C:\Windows\SysWOW64\aspigid-icoas.exe	ef4609c15ca9115631a97cfde7d12e0154fd0ce601aa43931debe0f09d5f5bd3.exe
File created	C:\Windows\SysWOW64\adlubat.exe	aspigid-icoas.exe
File opened for modification	C:\Windows\SysWOW64\inxegeap-edex.dll	aspigid-icoas.exe
File created	C:\Windows\SysWOW64\inxegeap-edex.dll	aspigid-icoas.exe
File opened for modification	C:\Windows\SysWOW64\uxdiroov.exe	aspigid-icoas.exe
File created	C:\Windows\SysWOW64\uxdiroov.exe	aspigid-icoas.exe
File opened for modification	C:\Windows\SysWOW64\adlubat.exe	aspigid-icoas.exe
File opened for modification	C:\Windows\SysWOW64\aspigid-icoas.exe	aspigid-icoas.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
2928	aspigid-icoas.exe
2928	aspigid-icoas.exe
2928	aspigid-icoas.exe
2928	aspigid-icoas.exe
2660	aspigid-icoas.exe
2928	aspigid-icoas.exe
2928	aspigid-icoas.exe
2928	aspigid-icoas.exe
2928	aspigid-icoas.exe
2928	aspigid-icoas.exe
2928	aspigid-icoas.exe
2928	aspigid-icoas.exe
2928	aspigid-icoas.exe
2928	aspigid-icoas.exe
2928	aspigid-icoas.exe
2928	aspigid-icoas.exe
2928	aspigid-icoas.exe
2928	aspigid-icoas.exe
2928	aspigid-icoas.exe
2928	aspigid-icoas.exe
2928	aspigid-icoas.exe
2928	aspigid-icoas.exe
2928	aspigid-icoas.exe
2928	aspigid-icoas.exe
2928	aspigid-icoas.exe
2928	aspigid-icoas.exe
2928	aspigid-icoas.exe
2928	aspigid-icoas.exe
2928	aspigid-icoas.exe
2928	aspigid-icoas.exe
2928	aspigid-icoas.exe
2928	aspigid-icoas.exe
2928	aspigid-icoas.exe
2928	aspigid-icoas.exe
2928	aspigid-icoas.exe
2928	aspigid-icoas.exe
2928	aspigid-icoas.exe
2928	aspigid-icoas.exe
2928	aspigid-icoas.exe
2928	aspigid-icoas.exe
2928	aspigid-icoas.exe
2928	aspigid-icoas.exe
2928	aspigid-icoas.exe
2928	aspigid-icoas.exe
2928	aspigid-icoas.exe
2928	aspigid-icoas.exe
2928	aspigid-icoas.exe
2928	aspigid-icoas.exe
2928	aspigid-icoas.exe
2928	aspigid-icoas.exe
2928	aspigid-icoas.exe
2928	aspigid-icoas.exe
2928	aspigid-icoas.exe
2928	aspigid-icoas.exe
2928	aspigid-icoas.exe
2928	aspigid-icoas.exe
2928	aspigid-icoas.exe
2928	aspigid-icoas.exe
2928	aspigid-icoas.exe
2928	aspigid-icoas.exe
2928	aspigid-icoas.exe
2928	aspigid-icoas.exe
2928	aspigid-icoas.exe
2928	aspigid-icoas.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2928	aspigid-icoas.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2932 wrote to memory of 2928	2932	ef4609c15ca9115631a97cfde7d12e0154fd0ce601aa43931debe0f09d5f5bd3.exe	28
PID 2932 wrote to memory of 2928	2932	ef4609c15ca9115631a97cfde7d12e0154fd0ce601aa43931debe0f09d5f5bd3.exe	28
PID 2932 wrote to memory of 2928	2932	ef4609c15ca9115631a97cfde7d12e0154fd0ce601aa43931debe0f09d5f5bd3.exe	28
PID 2932 wrote to memory of 2928	2932	ef4609c15ca9115631a97cfde7d12e0154fd0ce601aa43931debe0f09d5f5bd3.exe	28
PID 2928 wrote to memory of 432	2928	aspigid-icoas.exe	5
PID 2928 wrote to memory of 1196	2928	aspigid-icoas.exe	21
PID 2928 wrote to memory of 1196	2928	aspigid-icoas.exe	21
PID 2928 wrote to memory of 2660	2928	aspigid-icoas.exe	29
PID 2928 wrote to memory of 2660	2928	aspigid-icoas.exe	29
PID 2928 wrote to memory of 2660	2928	aspigid-icoas.exe	29
PID 2928 wrote to memory of 2660	2928	aspigid-icoas.exe	29
PID 2928 wrote to memory of 1196	2928	aspigid-icoas.exe	21
PID 2928 wrote to memory of 1196	2928	aspigid-icoas.exe	21
PID 2928 wrote to memory of 1196	2928	aspigid-icoas.exe	21
PID 2928 wrote to memory of 1196	2928	aspigid-icoas.exe	21
PID 2928 wrote to memory of 1196	2928	aspigid-icoas.exe	21
PID 2928 wrote to memory of 1196	2928	aspigid-icoas.exe	21
PID 2928 wrote to memory of 1196	2928	aspigid-icoas.exe	21
PID 2928 wrote to memory of 1196	2928	aspigid-icoas.exe	21
PID 2928 wrote to memory of 1196	2928	aspigid-icoas.exe	21
PID 2928 wrote to memory of 1196	2928	aspigid-icoas.exe	21
PID 2928 wrote to memory of 1196	2928	aspigid-icoas.exe	21
PID 2928 wrote to memory of 1196	2928	aspigid-icoas.exe	21
PID 2928 wrote to memory of 1196	2928	aspigid-icoas.exe	21
PID 2928 wrote to memory of 1196	2928	aspigid-icoas.exe	21
PID 2928 wrote to memory of 1196	2928	aspigid-icoas.exe	21
PID 2928 wrote to memory of 1196	2928	aspigid-icoas.exe	21
PID 2928 wrote to memory of 1196	2928	aspigid-icoas.exe	21
PID 2928 wrote to memory of 1196	2928	aspigid-icoas.exe	21
PID 2928 wrote to memory of 1196	2928	aspigid-icoas.exe	21
PID 2928 wrote to memory of 1196	2928	aspigid-icoas.exe	21
PID 2928 wrote to memory of 1196	2928	aspigid-icoas.exe	21
PID 2928 wrote to memory of 1196	2928	aspigid-icoas.exe	21
PID 2928 wrote to memory of 1196	2928	aspigid-icoas.exe	21
PID 2928 wrote to memory of 1196	2928	aspigid-icoas.exe	21
PID 2928 wrote to memory of 1196	2928	aspigid-icoas.exe	21
PID 2928 wrote to memory of 1196	2928	aspigid-icoas.exe	21
PID 2928 wrote to memory of 1196	2928	aspigid-icoas.exe	21
PID 2928 wrote to memory of 1196	2928	aspigid-icoas.exe	21
PID 2928 wrote to memory of 1196	2928	aspigid-icoas.exe	21
PID 2928 wrote to memory of 1196	2928	aspigid-icoas.exe	21
PID 2928 wrote to memory of 1196	2928	aspigid-icoas.exe	21
PID 2928 wrote to memory of 1196	2928	aspigid-icoas.exe	21
PID 2928 wrote to memory of 1196	2928	aspigid-icoas.exe	21
PID 2928 wrote to memory of 1196	2928	aspigid-icoas.exe	21
PID 2928 wrote to memory of 1196	2928	aspigid-icoas.exe	21
PID 2928 wrote to memory of 1196	2928	aspigid-icoas.exe	21
PID 2928 wrote to memory of 1196	2928	aspigid-icoas.exe	21
PID 2928 wrote to memory of 1196	2928	aspigid-icoas.exe	21
PID 2928 wrote to memory of 1196	2928	aspigid-icoas.exe	21
PID 2928 wrote to memory of 1196	2928	aspigid-icoas.exe	21
PID 2928 wrote to memory of 1196	2928	aspigid-icoas.exe	21
PID 2928 wrote to memory of 1196	2928	aspigid-icoas.exe	21
PID 2928 wrote to memory of 1196	2928	aspigid-icoas.exe	21
PID 2928 wrote to memory of 1196	2928	aspigid-icoas.exe	21
PID 2928 wrote to memory of 1196	2928	aspigid-icoas.exe	21
PID 2928 wrote to memory of 1196	2928	aspigid-icoas.exe	21
PID 2928 wrote to memory of 1196	2928	aspigid-icoas.exe	21
PID 2928 wrote to memory of 1196	2928	aspigid-icoas.exe	21
PID 2928 wrote to memory of 1196	2928	aspigid-icoas.exe	21
PID 2928 wrote to memory of 1196	2928	aspigid-icoas.exe	21
PID 2928 wrote to memory of 1196	2928	aspigid-icoas.exe	21
PID 2928 wrote to memory of 1196	2928	aspigid-icoas.exe	21
PID 2928 wrote to memory of 1196	2928	aspigid-icoas.exe	21

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

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1196
- C:\Users\Admin\AppData\Local\Temp\ef4609c15ca9115631a97cfde7d12e0154fd0ce601aa43931debe0f09d5f5bd3.exe
  "C:\Users\Admin\AppData\Local\Temp\ef4609c15ca9115631a97cfde7d12e0154fd0ce601aa43931debe0f09d5f5bd3.exe"
  2⤵
  - Loads dropped DLL
  - Drops file in System32 directory
  - Suspicious use of WriteProcessMemory
  PID:2932
- - C:\Windows\SysWOW64\aspigid-icoas.exe
    "C:\Windows\SysWOW64\aspigid-icoas.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:2928
  - - C:\Windows\SysWOW64\aspigid-icoas.exe
      --k33p
      4⤵
      Executes dropped EXE
      Suspicious behavior: EnumeratesProcesses
      PID:2660

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\adlubat.exe

Filesize
73KB

MD5
612c58c609b0ed4b0f1c7710eb67aad3

SHA1
671f0b6817b72fe2e59c1193ca4a3ccce8909d8e

SHA256
fadb125b556fbacdcd72fa8d5a891597210e000fa063de1c2103af67a483cdb8

SHA512
dc20cea5c19f5a2f81651b10424a87ac023512a1632b352feb45c21dcc76c9c5b861832e422b020fb08c63ac426bdd753f5b062a887d660b7c24e5e79fb9ab60

Download Submit
C:\Windows\SysWOW64\inxegeap-edex.dll

Filesize
5KB

MD5
f37b21c00fd81bd93c89ce741a88f183

SHA1
b2796500597c68e2f5638e1101b46eaf32676c1c

SHA256
76cf016fd77cb5a06c6ed4674ddc2345e8390c010cf344491a6e742baf2c0fb0

SHA512
252fe66dea9a4b9aebc5fd2f24434719cb25159ba51549d9de407f44b6a2f7bce6e071be02c4f2ad6aef588c77f12c00ed415eb54f96dec1b077326e101ce0f4

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

Filesize
74KB

MD5
176b761240244bad060ce04ee89ca19e

SHA1
222d894987271234e73890cebd31dcba26d7135d

SHA256
0d6f449c53d2768613cb60124c3f56925c26351e1b12c91b0401e5654a6800e8

SHA512
7e35c74403d8acff51edd66b42e4c1909a7dc066d1229d0d1285298a6ab1b01c8421acc6844fed21e709983c0033dc526f7dc9b4c8e67305a107cd87d3e4b642

Download Submit
\Windows\SysWOW64\aspigid-icoas.exe

Filesize
71KB

MD5
6f2db0b6e818b540395f55a1c1c7a6b5

SHA1
0ae61a7c26e0eba7d5ea9f15b7b9c1a65d62abe0

SHA256
01a7ecec1ae73a97d78cd825cb9c8af71d0ad63d5f1826a4c1a61142e9bd70aa

SHA512
b11a5dca7747b00734e04c19d25deddf47525b38237a099804c47c7c6dab203bb4f01ae48184f3b0d3a45e77dfe2a44a665c839e662476231f28194ea57e6529

Download Submit
memory/2660-54-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/2928-53-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/2932-7-0x0000000000400000-0x0000000000403000-memory.dmp

Filesize
12KB

Download