ddd662560be418472d3b0661a4d66f3b814ec0cb77dfa7c76dc3f52a36aaaad2

Analysis

max time kernel
149s
max time network
139s
platform
windows10-2004_x64
resource
win10v2004-20240419-en
resource tags

arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
submitted
07/05/2024, 16:03

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General

Target

d3e1140fa0b076e09d4a6cada7870420_NEAS.exe
Size

72KB
MD5

d3e1140fa0b076e09d4a6cada7870420
SHA1

764ead5dfbb53b6a813e3c6c74407c22fa086bac
SHA256

ddd662560be418472d3b0661a4d66f3b814ec0cb77dfa7c76dc3f52a36aaaad2
SHA512

9e3834b84c549a14e80b01bce188f120c48ab3685d9958404b0a46212fb126ffccef86846b9a69c04e9beb3f37d4ecf2b21de4da03dd9e5c4467a2218eb74930
SSDEEP

768:x/nlrF9TAbYmFr1BndWdhKjJFJLLeTYSOmPPxfXjGca8Iaxqm4Ts9s5qCfRpXMRZ:x5FNAlTnd+5rO0PxfXZVBZq5qYXMEG

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"	ixsiteam.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "25600"	ixsiteam.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "25600"	ixsiteam.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "25600"	ixsiteam.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\{484E4F50-4d4c-5059-484E-4F504D4C5059}	ixsiteam.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{484E4F50-4d4c-5059-484E-4F504D4C5059}\01234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123 = "a"	ixsiteam.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{484E4F50-4d4c-5059-484E-4F504D4C5059}\IsInstalled = "1"	ixsiteam.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{484E4F50-4d4c-5059-484E-4F504D4C5059}\StubPath = "C:\\Windows\\system32\\ifkimoap.exe"	ixsiteam.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	ixsiteam.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\explorer.exe\0123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890 = "a"	ixsiteam.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\explorer.exe\Debugger = "C:\\Windows\\system32\\ekdirov-easac.exe"	ixsiteam.exe

Executes dropped EXE 2 IoCs

pid	Process
4440	ixsiteam.exe
4496	ixsiteam.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"	ixsiteam.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "25600"	ixsiteam.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "25600"	ixsiteam.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "25600"	ixsiteam.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	ixsiteam.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\{BC84DF00-BC38-9902-8082-6FCBF2D87A0B}\012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345 = "a"	ixsiteam.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\{BC84DF00-BC38-9902-8082-6FCBF2D87A0B}\DLLName = "C:\\Windows\\system32\\ihloaveh-dat.dll"	ixsiteam.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\{BC84DF00-BC38-9902-8082-6FCBF2D87A0B}\Startup = "Startup"	ixsiteam.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\{BC84DF00-BC38-9902-8082-6FCBF2D87A0B}	ixsiteam.exe

Drops file in System32 directory 9 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\ekdirov-easac.exe	ixsiteam.exe
File opened for modification	C:\Windows\SysWOW64\ifkimoap.exe	ixsiteam.exe
File created	C:\Windows\SysWOW64\ifkimoap.exe	ixsiteam.exe
File opened for modification	C:\Windows\SysWOW64\ihloaveh-dat.dll	ixsiteam.exe
File created	C:\Windows\SysWOW64\ihloaveh-dat.dll	ixsiteam.exe
File opened for modification	C:\Windows\SysWOW64\ixsiteam.exe	d3e1140fa0b076e09d4a6cada7870420_NEAS.exe
File created	C:\Windows\SysWOW64\ixsiteam.exe	d3e1140fa0b076e09d4a6cada7870420_NEAS.exe
File opened for modification	C:\Windows\SysWOW64\ekdirov-easac.exe	ixsiteam.exe
File opened for modification	C:\Windows\SysWOW64\ixsiteam.exe	ixsiteam.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
4440	ixsiteam.exe
4440	ixsiteam.exe
4440	ixsiteam.exe
4440	ixsiteam.exe
4440	ixsiteam.exe
4440	ixsiteam.exe
4440	ixsiteam.exe
4440	ixsiteam.exe
4496	ixsiteam.exe
4496	ixsiteam.exe
4440	ixsiteam.exe
4440	ixsiteam.exe
4440	ixsiteam.exe
4440	ixsiteam.exe
4440	ixsiteam.exe
4440	ixsiteam.exe
4440	ixsiteam.exe
4440	ixsiteam.exe
4440	ixsiteam.exe
4440	ixsiteam.exe
4440	ixsiteam.exe
4440	ixsiteam.exe
4440	ixsiteam.exe
4440	ixsiteam.exe
4440	ixsiteam.exe
4440	ixsiteam.exe
4440	ixsiteam.exe
4440	ixsiteam.exe
4440	ixsiteam.exe
4440	ixsiteam.exe
4440	ixsiteam.exe
4440	ixsiteam.exe
4440	ixsiteam.exe
4440	ixsiteam.exe
4440	ixsiteam.exe
4440	ixsiteam.exe
4440	ixsiteam.exe
4440	ixsiteam.exe
4440	ixsiteam.exe
4440	ixsiteam.exe
4440	ixsiteam.exe
4440	ixsiteam.exe
4440	ixsiteam.exe
4440	ixsiteam.exe
4440	ixsiteam.exe
4440	ixsiteam.exe
4440	ixsiteam.exe
4440	ixsiteam.exe
4440	ixsiteam.exe
4440	ixsiteam.exe
4440	ixsiteam.exe
4440	ixsiteam.exe
4440	ixsiteam.exe
4440	ixsiteam.exe
4440	ixsiteam.exe
4440	ixsiteam.exe
4440	ixsiteam.exe
4440	ixsiteam.exe
4440	ixsiteam.exe
4440	ixsiteam.exe
4440	ixsiteam.exe
4440	ixsiteam.exe
4440	ixsiteam.exe
4440	ixsiteam.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4440	ixsiteam.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 880 wrote to memory of 4440	880	d3e1140fa0b076e09d4a6cada7870420_NEAS.exe	83
PID 880 wrote to memory of 4440	880	d3e1140fa0b076e09d4a6cada7870420_NEAS.exe	83
PID 880 wrote to memory of 4440	880	d3e1140fa0b076e09d4a6cada7870420_NEAS.exe	83
PID 4440 wrote to memory of 4496	4440	ixsiteam.exe	84
PID 4440 wrote to memory of 4496	4440	ixsiteam.exe	84
PID 4440 wrote to memory of 4496	4440	ixsiteam.exe	84
PID 4440 wrote to memory of 616	4440	ixsiteam.exe	5
PID 4440 wrote to memory of 3488	4440	ixsiteam.exe	56
PID 4440 wrote to memory of 3488	4440	ixsiteam.exe	56
PID 4440 wrote to memory of 3488	4440	ixsiteam.exe	56
PID 4440 wrote to memory of 3488	4440	ixsiteam.exe	56
PID 4440 wrote to memory of 3488	4440	ixsiteam.exe	56
PID 4440 wrote to memory of 3488	4440	ixsiteam.exe	56
PID 4440 wrote to memory of 3488	4440	ixsiteam.exe	56
PID 4440 wrote to memory of 3488	4440	ixsiteam.exe	56
PID 4440 wrote to memory of 3488	4440	ixsiteam.exe	56
PID 4440 wrote to memory of 3488	4440	ixsiteam.exe	56
PID 4440 wrote to memory of 3488	4440	ixsiteam.exe	56
PID 4440 wrote to memory of 3488	4440	ixsiteam.exe	56
PID 4440 wrote to memory of 3488	4440	ixsiteam.exe	56
PID 4440 wrote to memory of 3488	4440	ixsiteam.exe	56
PID 4440 wrote to memory of 3488	4440	ixsiteam.exe	56
PID 4440 wrote to memory of 3488	4440	ixsiteam.exe	56
PID 4440 wrote to memory of 3488	4440	ixsiteam.exe	56
PID 4440 wrote to memory of 3488	4440	ixsiteam.exe	56
PID 4440 wrote to memory of 3488	4440	ixsiteam.exe	56
PID 4440 wrote to memory of 3488	4440	ixsiteam.exe	56
PID 4440 wrote to memory of 3488	4440	ixsiteam.exe	56
PID 4440 wrote to memory of 3488	4440	ixsiteam.exe	56
PID 4440 wrote to memory of 3488	4440	ixsiteam.exe	56
PID 4440 wrote to memory of 3488	4440	ixsiteam.exe	56
PID 4440 wrote to memory of 3488	4440	ixsiteam.exe	56
PID 4440 wrote to memory of 3488	4440	ixsiteam.exe	56
PID 4440 wrote to memory of 3488	4440	ixsiteam.exe	56
PID 4440 wrote to memory of 3488	4440	ixsiteam.exe	56
PID 4440 wrote to memory of 3488	4440	ixsiteam.exe	56
PID 4440 wrote to memory of 3488	4440	ixsiteam.exe	56
PID 4440 wrote to memory of 3488	4440	ixsiteam.exe	56
PID 4440 wrote to memory of 3488	4440	ixsiteam.exe	56
PID 4440 wrote to memory of 3488	4440	ixsiteam.exe	56
PID 4440 wrote to memory of 3488	4440	ixsiteam.exe	56
PID 4440 wrote to memory of 3488	4440	ixsiteam.exe	56
PID 4440 wrote to memory of 3488	4440	ixsiteam.exe	56
PID 4440 wrote to memory of 3488	4440	ixsiteam.exe	56
PID 4440 wrote to memory of 3488	4440	ixsiteam.exe	56
PID 4440 wrote to memory of 3488	4440	ixsiteam.exe	56
PID 4440 wrote to memory of 3488	4440	ixsiteam.exe	56
PID 4440 wrote to memory of 3488	4440	ixsiteam.exe	56
PID 4440 wrote to memory of 3488	4440	ixsiteam.exe	56
PID 4440 wrote to memory of 3488	4440	ixsiteam.exe	56
PID 4440 wrote to memory of 3488	4440	ixsiteam.exe	56
PID 4440 wrote to memory of 3488	4440	ixsiteam.exe	56
PID 4440 wrote to memory of 3488	4440	ixsiteam.exe	56
PID 4440 wrote to memory of 3488	4440	ixsiteam.exe	56
PID 4440 wrote to memory of 3488	4440	ixsiteam.exe	56
PID 4440 wrote to memory of 3488	4440	ixsiteam.exe	56
PID 4440 wrote to memory of 3488	4440	ixsiteam.exe	56
PID 4440 wrote to memory of 3488	4440	ixsiteam.exe	56
PID 4440 wrote to memory of 3488	4440	ixsiteam.exe	56
PID 4440 wrote to memory of 3488	4440	ixsiteam.exe	56
PID 4440 wrote to memory of 3488	4440	ixsiteam.exe	56
PID 4440 wrote to memory of 3488	4440	ixsiteam.exe	56
PID 4440 wrote to memory of 3488	4440	ixsiteam.exe	56
PID 4440 wrote to memory of 3488	4440	ixsiteam.exe	56

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

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:3488
- C:\Users\Admin\AppData\Local\Temp\d3e1140fa0b076e09d4a6cada7870420_NEAS.exe
  "C:\Users\Admin\AppData\Local\Temp\d3e1140fa0b076e09d4a6cada7870420_NEAS.exe"
  2⤵
  - Drops file in System32 directory
  - Suspicious use of WriteProcessMemory
  PID:880
- - C:\Windows\SysWOW64\ixsiteam.exe
    "C:\Windows\SysWOW64\ixsiteam.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:4440
  - - C:\Windows\SysWOW64\ixsiteam.exe
      --k33p
      4⤵
      Executes dropped EXE
      Suspicious behavior: EnumeratesProcesses
      PID:4496

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\ekdirov-easac.exe

Filesize
73KB

MD5
5ff4e72eae0add66805c268f647f281d

SHA1
b3fd8eb2efef8fa43d577b67a7f58f89aed4289f

SHA256
764054a80da87238fa3bacd2a6e40f153836026593cf528191d467135309472d

SHA512
8ec2fa851e59a747da6b3dd043b975dd5f4b0060624695f6559c9c588f7b5af2633cce25e26c020cf6d525cac8cbdb1333f3570a3e17e70b588d795542338945

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

Filesize
72KB

MD5
4399828d94d7032a51e3cd5235f95022

SHA1
03771a5ce732959b7bfeaaaae0ed0935dc2eab48

SHA256
a9e26ba1d936b89d23dcfc372a683c8eda373f78f31c19c0e1bf09f2f6e831ad

SHA512
831dec8480a11847099268a13ecf61f43f3abd181afaf8b6882791542dad551a5cccdb19237d569754517ed839fc71cc9ef5aa237e0cad18bd2d305dab36a512

Download Submit
C:\Windows\SysWOW64\ihloaveh-dat.dll

Filesize
5KB

MD5
f37b21c00fd81bd93c89ce741a88f183

SHA1
b2796500597c68e2f5638e1101b46eaf32676c1c

SHA256
76cf016fd77cb5a06c6ed4674ddc2345e8390c010cf344491a6e742baf2c0fb0

SHA512
252fe66dea9a4b9aebc5fd2f24434719cb25159ba51549d9de407f44b6a2f7bce6e071be02c4f2ad6aef588c77f12c00ed415eb54f96dec1b077326e101ce0f4

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

Filesize
70KB

MD5
e96b75479a1dcde2bb9d08fd345b3d8f

SHA1
407636c991f75df634591c3c75c67e79ad7f6f36

SHA256
b47dfad1060488946b63bd00c7cfa60d07b7b287adfdee327ab263d360d03a17

SHA512
18a2e65800517ce317166da4ea62fe829514b27cb2056f428c0c71d03648f8c37a2234f94614fa58cee41c370361e172b84f4a5beb55b57e69d201391c5b9266

Download Submit
memory/880-3-0x0000000000400000-0x0000000000403000-memory.dmp

Filesize
12KB

Download
memory/4440-47-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/4496-48-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download