784342560e5427c542d4c74668bed0ab3878b6ad3f40fe295e2c313a607be8d9

Analysis

max time kernel
149s
max time network
121s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
07/05/2024, 10:09

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target

380062a4c64d5583ab8fa7fe02127780_NEAS.exe
Size

71KB
MD5

380062a4c64d5583ab8fa7fe02127780
SHA1

c6906dd5880c62102c583207257762db6715b540
SHA256

784342560e5427c542d4c74668bed0ab3878b6ad3f40fe295e2c313a607be8d9
SHA512

bf8322e6d0b7b90d81c6579f8b6731c21d0f186884eebdd812ec16bb779e35a71b9055c62f3ba9718f5b04ac3feafa1d6b050157d4e051394c9b585acb1f4a07
SSDEEP

1536:1teqKDlXvCDB04f5Gn/L8FlADNt3d1Hw8slnZ:Olg35GTslA5t3/w8MZ

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\UpdatesDisableNotify = "25600"	ilfoaboat-idix.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "25600"	ilfoaboat-idix.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "25600"	ilfoaboat-idix.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "25600"	ilfoaboat-idix.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\{484B554C-4249-4255-484B-554C42494255}	ilfoaboat-idix.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{484B554C-4249-4255-484B-554C42494255}\01234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123 = "a"	ilfoaboat-idix.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{484B554C-4249-4255-484B-554C42494255}\IsInstalled = "1"	ilfoaboat-idix.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{484B554C-4249-4255-484B-554C42494255}\StubPath = "C:\\Windows\\system32\\abxoosif.exe"	ilfoaboat-idix.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	ilfoaboat-idix.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\explorer.exe\0123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890 = "a"	ilfoaboat-idix.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\explorer.exe\Debugger = "C:\\Windows\\system32\\ourkeapup-eagoas.exe"	ilfoaboat-idix.exe

Executes dropped EXE 2 IoCs

pid	Process
2808	ilfoaboat-idix.exe
1648	ilfoaboat-idix.exe

Loads dropped DLL 3 IoCs

pid	Process
1924	380062a4c64d5583ab8fa7fe02127780_NEAS.exe
1924	380062a4c64d5583ab8fa7fe02127780_NEAS.exe
2808	ilfoaboat-idix.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"	ilfoaboat-idix.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "25600"	ilfoaboat-idix.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "25600"	ilfoaboat-idix.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "25600"	ilfoaboat-idix.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}	ilfoaboat-idix.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify	ilfoaboat-idix.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\{BC84DF00-BC38-9902-8082-6FCBF2D87A0B}\012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345 = "a"	ilfoaboat-idix.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\{BC84DF00-BC38-9902-8082-6FCBF2D87A0B}\DLLName = "C:\\Windows\\system32\\ishogod.dll"	ilfoaboat-idix.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\{BC84DF00-BC38-9902-8082-6FCBF2D87A0B}\Startup = "Startup"	ilfoaboat-idix.exe

Drops file in System32 directory 9 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\ilfoaboat-idix.exe	380062a4c64d5583ab8fa7fe02127780_NEAS.exe
File created	C:\Windows\SysWOW64\ilfoaboat-idix.exe	380062a4c64d5583ab8fa7fe02127780_NEAS.exe
File created	C:\Windows\SysWOW64\ishogod.dll	ilfoaboat-idix.exe
File opened for modification	C:\Windows\SysWOW64\ishogod.dll	ilfoaboat-idix.exe
File opened for modification	C:\Windows\SysWOW64\ilfoaboat-idix.exe	ilfoaboat-idix.exe
File opened for modification	C:\Windows\SysWOW64\ourkeapup-eagoas.exe	ilfoaboat-idix.exe
File created	C:\Windows\SysWOW64\ourkeapup-eagoas.exe	ilfoaboat-idix.exe
File opened for modification	C:\Windows\SysWOW64\abxoosif.exe	ilfoaboat-idix.exe
File created	C:\Windows\SysWOW64\abxoosif.exe	ilfoaboat-idix.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
2808	ilfoaboat-idix.exe
2808	ilfoaboat-idix.exe
2808	ilfoaboat-idix.exe
2808	ilfoaboat-idix.exe
1648	ilfoaboat-idix.exe
2808	ilfoaboat-idix.exe
2808	ilfoaboat-idix.exe
2808	ilfoaboat-idix.exe
2808	ilfoaboat-idix.exe
2808	ilfoaboat-idix.exe
2808	ilfoaboat-idix.exe
2808	ilfoaboat-idix.exe
2808	ilfoaboat-idix.exe
2808	ilfoaboat-idix.exe
2808	ilfoaboat-idix.exe
2808	ilfoaboat-idix.exe
2808	ilfoaboat-idix.exe
2808	ilfoaboat-idix.exe
2808	ilfoaboat-idix.exe
2808	ilfoaboat-idix.exe
2808	ilfoaboat-idix.exe
2808	ilfoaboat-idix.exe
2808	ilfoaboat-idix.exe
2808	ilfoaboat-idix.exe
2808	ilfoaboat-idix.exe
2808	ilfoaboat-idix.exe
2808	ilfoaboat-idix.exe
2808	ilfoaboat-idix.exe
2808	ilfoaboat-idix.exe
2808	ilfoaboat-idix.exe
2808	ilfoaboat-idix.exe
2808	ilfoaboat-idix.exe
2808	ilfoaboat-idix.exe
2808	ilfoaboat-idix.exe
2808	ilfoaboat-idix.exe
2808	ilfoaboat-idix.exe
2808	ilfoaboat-idix.exe
2808	ilfoaboat-idix.exe
2808	ilfoaboat-idix.exe
2808	ilfoaboat-idix.exe
2808	ilfoaboat-idix.exe
2808	ilfoaboat-idix.exe
2808	ilfoaboat-idix.exe
2808	ilfoaboat-idix.exe
2808	ilfoaboat-idix.exe
2808	ilfoaboat-idix.exe
2808	ilfoaboat-idix.exe
2808	ilfoaboat-idix.exe
2808	ilfoaboat-idix.exe
2808	ilfoaboat-idix.exe
2808	ilfoaboat-idix.exe
2808	ilfoaboat-idix.exe
2808	ilfoaboat-idix.exe
2808	ilfoaboat-idix.exe
2808	ilfoaboat-idix.exe
2808	ilfoaboat-idix.exe
2808	ilfoaboat-idix.exe
2808	ilfoaboat-idix.exe
2808	ilfoaboat-idix.exe
2808	ilfoaboat-idix.exe
2808	ilfoaboat-idix.exe
2808	ilfoaboat-idix.exe
2808	ilfoaboat-idix.exe
2808	ilfoaboat-idix.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1924	380062a4c64d5583ab8fa7fe02127780_NEAS.exe
Token: SeDebugPrivilege	2808	ilfoaboat-idix.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1924 wrote to memory of 2808	1924	380062a4c64d5583ab8fa7fe02127780_NEAS.exe	28
PID 1924 wrote to memory of 2808	1924	380062a4c64d5583ab8fa7fe02127780_NEAS.exe	28
PID 1924 wrote to memory of 2808	1924	380062a4c64d5583ab8fa7fe02127780_NEAS.exe	28
PID 1924 wrote to memory of 2808	1924	380062a4c64d5583ab8fa7fe02127780_NEAS.exe	28
PID 2808 wrote to memory of 436	2808	ilfoaboat-idix.exe	5
PID 2808 wrote to memory of 1116	2808	ilfoaboat-idix.exe	20
PID 2808 wrote to memory of 1116	2808	ilfoaboat-idix.exe	20
PID 2808 wrote to memory of 1648	2808	ilfoaboat-idix.exe	29
PID 2808 wrote to memory of 1648	2808	ilfoaboat-idix.exe	29
PID 2808 wrote to memory of 1648	2808	ilfoaboat-idix.exe	29
PID 2808 wrote to memory of 1648	2808	ilfoaboat-idix.exe	29
PID 2808 wrote to memory of 1116	2808	ilfoaboat-idix.exe	20
PID 2808 wrote to memory of 1116	2808	ilfoaboat-idix.exe	20
PID 2808 wrote to memory of 1116	2808	ilfoaboat-idix.exe	20
PID 2808 wrote to memory of 1116	2808	ilfoaboat-idix.exe	20
PID 2808 wrote to memory of 1116	2808	ilfoaboat-idix.exe	20
PID 2808 wrote to memory of 1116	2808	ilfoaboat-idix.exe	20
PID 2808 wrote to memory of 1116	2808	ilfoaboat-idix.exe	20
PID 2808 wrote to memory of 1116	2808	ilfoaboat-idix.exe	20
PID 2808 wrote to memory of 1116	2808	ilfoaboat-idix.exe	20
PID 2808 wrote to memory of 1116	2808	ilfoaboat-idix.exe	20
PID 2808 wrote to memory of 1116	2808	ilfoaboat-idix.exe	20
PID 2808 wrote to memory of 1116	2808	ilfoaboat-idix.exe	20
PID 2808 wrote to memory of 1116	2808	ilfoaboat-idix.exe	20
PID 2808 wrote to memory of 1116	2808	ilfoaboat-idix.exe	20
PID 2808 wrote to memory of 1116	2808	ilfoaboat-idix.exe	20
PID 2808 wrote to memory of 1116	2808	ilfoaboat-idix.exe	20
PID 2808 wrote to memory of 1116	2808	ilfoaboat-idix.exe	20
PID 2808 wrote to memory of 1116	2808	ilfoaboat-idix.exe	20
PID 2808 wrote to memory of 1116	2808	ilfoaboat-idix.exe	20
PID 2808 wrote to memory of 1116	2808	ilfoaboat-idix.exe	20
PID 2808 wrote to memory of 1116	2808	ilfoaboat-idix.exe	20
PID 2808 wrote to memory of 1116	2808	ilfoaboat-idix.exe	20
PID 2808 wrote to memory of 1116	2808	ilfoaboat-idix.exe	20
PID 2808 wrote to memory of 1116	2808	ilfoaboat-idix.exe	20
PID 2808 wrote to memory of 1116	2808	ilfoaboat-idix.exe	20
PID 2808 wrote to memory of 1116	2808	ilfoaboat-idix.exe	20
PID 2808 wrote to memory of 1116	2808	ilfoaboat-idix.exe	20
PID 2808 wrote to memory of 1116	2808	ilfoaboat-idix.exe	20
PID 2808 wrote to memory of 1116	2808	ilfoaboat-idix.exe	20
PID 2808 wrote to memory of 1116	2808	ilfoaboat-idix.exe	20
PID 2808 wrote to memory of 1116	2808	ilfoaboat-idix.exe	20
PID 2808 wrote to memory of 1116	2808	ilfoaboat-idix.exe	20
PID 2808 wrote to memory of 1116	2808	ilfoaboat-idix.exe	20
PID 2808 wrote to memory of 1116	2808	ilfoaboat-idix.exe	20
PID 2808 wrote to memory of 1116	2808	ilfoaboat-idix.exe	20
PID 2808 wrote to memory of 1116	2808	ilfoaboat-idix.exe	20
PID 2808 wrote to memory of 1116	2808	ilfoaboat-idix.exe	20
PID 2808 wrote to memory of 1116	2808	ilfoaboat-idix.exe	20
PID 2808 wrote to memory of 1116	2808	ilfoaboat-idix.exe	20
PID 2808 wrote to memory of 1116	2808	ilfoaboat-idix.exe	20
PID 2808 wrote to memory of 1116	2808	ilfoaboat-idix.exe	20
PID 2808 wrote to memory of 1116	2808	ilfoaboat-idix.exe	20
PID 2808 wrote to memory of 1116	2808	ilfoaboat-idix.exe	20
PID 2808 wrote to memory of 1116	2808	ilfoaboat-idix.exe	20
PID 2808 wrote to memory of 1116	2808	ilfoaboat-idix.exe	20
PID 2808 wrote to memory of 1116	2808	ilfoaboat-idix.exe	20
PID 2808 wrote to memory of 1116	2808	ilfoaboat-idix.exe	20
PID 2808 wrote to memory of 1116	2808	ilfoaboat-idix.exe	20
PID 2808 wrote to memory of 1116	2808	ilfoaboat-idix.exe	20
PID 2808 wrote to memory of 1116	2808	ilfoaboat-idix.exe	20
PID 2808 wrote to memory of 1116	2808	ilfoaboat-idix.exe	20
PID 2808 wrote to memory of 1116	2808	ilfoaboat-idix.exe	20
PID 2808 wrote to memory of 1116	2808	ilfoaboat-idix.exe	20

C:\Windows\system32\winlogon.exe
winlogon.exe
1⤵
PID:436

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1116
- C:\Users\Admin\AppData\Local\Temp\380062a4c64d5583ab8fa7fe02127780_NEAS.exe
  "C:\Users\Admin\AppData\Local\Temp\380062a4c64d5583ab8fa7fe02127780_NEAS.exe"
  2⤵
  - Loads dropped DLL
  - Drops file in System32 directory
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:1924
- - C:\Windows\SysWOW64\ilfoaboat-idix.exe
    "C:\Windows\system32\ilfoaboat-idix.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:2808
  - - C:\Windows\SysWOW64\ilfoaboat-idix.exe
      --k33p
      4⤵
      Executes dropped EXE
      Suspicious behavior: EnumeratesProcesses
      PID:1648

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\abxoosif.exe

Filesize
73KB

MD5
e1a265b579626e724141152498ff8916

SHA1
285391919534973aedc0642a0abf5f7041af77b4

SHA256
8c9a623800c178fde333867a42c05637b84354a83efc077c1ac5e66b8d432cb7

SHA512
c6679d2b17993ecf9b6295cfdab78cebddd93a41c5de524f3d2fe7d26a12960e2356facdbd4a39fd13defcc2f2c0a39f5f4eda1972a0faa11633eaf588500b2a

Download Submit
C:\Windows\SysWOW64\ishogod.dll

Filesize
5KB

MD5
f37b21c00fd81bd93c89ce741a88f183

SHA1
b2796500597c68e2f5638e1101b46eaf32676c1c

SHA256
76cf016fd77cb5a06c6ed4674ddc2345e8390c010cf344491a6e742baf2c0fb0

SHA512
252fe66dea9a4b9aebc5fd2f24434719cb25159ba51549d9de407f44b6a2f7bce6e071be02c4f2ad6aef588c77f12c00ed415eb54f96dec1b077326e101ce0f4

Download Submit
C:\Windows\SysWOW64\ourkeapup-eagoas.exe

Filesize
74KB

MD5
db68a95ceacc84f24bd7de21660d67db

SHA1
94e3f04acde27e74512b774b04a7acadc83d381e

SHA256
6b08d918ba9d5f955d9155b2cc13d93bd228f707bc4741f8c976b6dac46d760f

SHA512
4a9d7b4dec0f0616c01d0358fac8d8584d0011ad4b6e69efa67c8ee15dc52c44fc4422fc0225fcafdf3ac2f6730fabab49ab1f8d8c37d196edae1a4bbace2fe1

Download Submit
\Windows\SysWOW64\ilfoaboat-idix.exe

Filesize
71KB

MD5
380062a4c64d5583ab8fa7fe02127780

SHA1
c6906dd5880c62102c583207257762db6715b540

SHA256
784342560e5427c542d4c74668bed0ab3878b6ad3f40fe295e2c313a607be8d9

SHA512
bf8322e6d0b7b90d81c6579f8b6731c21d0f186884eebdd812ec16bb779e35a71b9055c62f3ba9718f5b04ac3feafa1d6b050157d4e051394c9b585acb1f4a07

Download Submit
memory/1648-56-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/1924-10-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/2808-55-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download