21179026444a77908bffbf1ee6546439f4e47997b4fba7e0d9ccc891d681959c

Analysis

max time kernel
149s
max time network
122s
platform
windows7_x64
resource
win7-20240215-en
resource tags

arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system
submitted
15-05-2024 19:58

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General

Target

21179026444a77908bffbf1ee6546439f4e47997b4fba7e0d9ccc891d681959c.exe
Size

70KB
MD5

929a8e5c0d21903e89d926425ebcb4b0
SHA1

2afc6265c5d2681220be827ec4635555c23fb7be
SHA256

21179026444a77908bffbf1ee6546439f4e47997b4fba7e0d9ccc891d681959c
SHA512

9e4a63f947ad5fc44fe4242b962f0fcf077550faa022b86d91075ed2184768d54259b3d30811b307c07f165801295b2e10b8ca3cfc77ab7ae3e6feeb7de577ff
SSDEEP

1536:1teqKDlXvCDB04f5Gn/L8FlADNt3d1Hw8X:Olg35GTslA5t3/w8X

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"	eabhateak.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "25600"	eabhateak.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "25600"	eabhateak.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "25600"	eabhateak.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\{4748505A-5247-4643-4748-505A52474643}	eabhateak.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{4748505A-5247-4643-4748-505A52474643}\01234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123 = "a"	eabhateak.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{4748505A-5247-4643-4748-505A52474643}\IsInstalled = "1"	eabhateak.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{4748505A-5247-4643-4748-505A52474643}\StubPath = "C:\\Windows\\system32\\ibxeater.exe"	eabhateak.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	eabhateak.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\explorer.exe\0123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890 = "a"	eabhateak.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\explorer.exe\Debugger = "C:\\Windows\\system32\\oukbooveak.exe"	eabhateak.exe

Executes dropped EXE 2 IoCs

pid	Process
2212	eabhateak.exe
2616	eabhateak.exe

Loads dropped DLL 3 IoCs

pid	Process
2484	21179026444a77908bffbf1ee6546439f4e47997b4fba7e0d9ccc891d681959c.exe
2484	21179026444a77908bffbf1ee6546439f4e47997b4fba7e0d9ccc891d681959c.exe
2212	eabhateak.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"	eabhateak.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "25600"	eabhateak.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "25600"	eabhateak.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "25600"	eabhateak.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}	eabhateak.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify	eabhateak.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\{BC84DF00-BC38-9902-8082-6FCBF2D87A0B}\012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345 = "a"	eabhateak.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\{BC84DF00-BC38-9902-8082-6FCBF2D87A0B}\DLLName = "C:\\Windows\\system32\\atpobut-odeas.dll"	eabhateak.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\{BC84DF00-BC38-9902-8082-6FCBF2D87A0B}\Startup = "Startup"	eabhateak.exe

Drops file in System32 directory 9 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\ibxeater.exe	eabhateak.exe
File opened for modification	C:\Windows\SysWOW64\atpobut-odeas.dll	eabhateak.exe
File created	C:\Windows\SysWOW64\atpobut-odeas.dll	eabhateak.exe
File created	C:\Windows\SysWOW64\eabhateak.exe	21179026444a77908bffbf1ee6546439f4e47997b4fba7e0d9ccc891d681959c.exe
File created	C:\Windows\SysWOW64\oukbooveak.exe	eabhateak.exe
File opened for modification	C:\Windows\SysWOW64\ibxeater.exe	eabhateak.exe
File opened for modification	C:\Windows\SysWOW64\eabhateak.exe	eabhateak.exe
File opened for modification	C:\Windows\SysWOW64\eabhateak.exe	21179026444a77908bffbf1ee6546439f4e47997b4fba7e0d9ccc891d681959c.exe
File opened for modification	C:\Windows\SysWOW64\oukbooveak.exe	eabhateak.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
2212	eabhateak.exe
2212	eabhateak.exe
2212	eabhateak.exe
2212	eabhateak.exe
2616	eabhateak.exe
2212	eabhateak.exe
2212	eabhateak.exe
2212	eabhateak.exe
2212	eabhateak.exe
2212	eabhateak.exe
2212	eabhateak.exe
2212	eabhateak.exe
2212	eabhateak.exe
2212	eabhateak.exe
2212	eabhateak.exe
2212	eabhateak.exe
2212	eabhateak.exe
2212	eabhateak.exe
2212	eabhateak.exe
2212	eabhateak.exe
2212	eabhateak.exe
2212	eabhateak.exe
2212	eabhateak.exe
2212	eabhateak.exe
2212	eabhateak.exe
2212	eabhateak.exe
2212	eabhateak.exe
2212	eabhateak.exe
2212	eabhateak.exe
2212	eabhateak.exe
2212	eabhateak.exe
2212	eabhateak.exe
2212	eabhateak.exe
2212	eabhateak.exe
2212	eabhateak.exe
2212	eabhateak.exe
2212	eabhateak.exe
2212	eabhateak.exe
2212	eabhateak.exe
2212	eabhateak.exe
2212	eabhateak.exe
2212	eabhateak.exe
2212	eabhateak.exe
2212	eabhateak.exe
2212	eabhateak.exe
2212	eabhateak.exe
2212	eabhateak.exe
2212	eabhateak.exe
2212	eabhateak.exe
2212	eabhateak.exe
2212	eabhateak.exe
2212	eabhateak.exe
2212	eabhateak.exe
2212	eabhateak.exe
2212	eabhateak.exe
2212	eabhateak.exe
2212	eabhateak.exe
2212	eabhateak.exe
2212	eabhateak.exe
2212	eabhateak.exe
2212	eabhateak.exe
2212	eabhateak.exe
2212	eabhateak.exe
2212	eabhateak.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2484	21179026444a77908bffbf1ee6546439f4e47997b4fba7e0d9ccc891d681959c.exe
Token: SeDebugPrivilege	2212	eabhateak.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2484 wrote to memory of 2212	2484	21179026444a77908bffbf1ee6546439f4e47997b4fba7e0d9ccc891d681959c.exe	28
PID 2484 wrote to memory of 2212	2484	21179026444a77908bffbf1ee6546439f4e47997b4fba7e0d9ccc891d681959c.exe	28
PID 2484 wrote to memory of 2212	2484	21179026444a77908bffbf1ee6546439f4e47997b4fba7e0d9ccc891d681959c.exe	28
PID 2484 wrote to memory of 2212	2484	21179026444a77908bffbf1ee6546439f4e47997b4fba7e0d9ccc891d681959c.exe	28
PID 2212 wrote to memory of 436	2212	eabhateak.exe	5
PID 2212 wrote to memory of 1132	2212	eabhateak.exe	20
PID 2212 wrote to memory of 1132	2212	eabhateak.exe	20
PID 2212 wrote to memory of 2616	2212	eabhateak.exe	29
PID 2212 wrote to memory of 2616	2212	eabhateak.exe	29
PID 2212 wrote to memory of 2616	2212	eabhateak.exe	29
PID 2212 wrote to memory of 2616	2212	eabhateak.exe	29
PID 2212 wrote to memory of 1132	2212	eabhateak.exe	20
PID 2212 wrote to memory of 1132	2212	eabhateak.exe	20
PID 2212 wrote to memory of 1132	2212	eabhateak.exe	20
PID 2212 wrote to memory of 1132	2212	eabhateak.exe	20
PID 2212 wrote to memory of 1132	2212	eabhateak.exe	20
PID 2212 wrote to memory of 1132	2212	eabhateak.exe	20
PID 2212 wrote to memory of 1132	2212	eabhateak.exe	20
PID 2212 wrote to memory of 1132	2212	eabhateak.exe	20
PID 2212 wrote to memory of 1132	2212	eabhateak.exe	20
PID 2212 wrote to memory of 1132	2212	eabhateak.exe	20
PID 2212 wrote to memory of 1132	2212	eabhateak.exe	20
PID 2212 wrote to memory of 1132	2212	eabhateak.exe	20
PID 2212 wrote to memory of 1132	2212	eabhateak.exe	20
PID 2212 wrote to memory of 1132	2212	eabhateak.exe	20
PID 2212 wrote to memory of 1132	2212	eabhateak.exe	20
PID 2212 wrote to memory of 1132	2212	eabhateak.exe	20
PID 2212 wrote to memory of 1132	2212	eabhateak.exe	20
PID 2212 wrote to memory of 1132	2212	eabhateak.exe	20
PID 2212 wrote to memory of 1132	2212	eabhateak.exe	20
PID 2212 wrote to memory of 1132	2212	eabhateak.exe	20
PID 2212 wrote to memory of 1132	2212	eabhateak.exe	20
PID 2212 wrote to memory of 1132	2212	eabhateak.exe	20
PID 2212 wrote to memory of 1132	2212	eabhateak.exe	20
PID 2212 wrote to memory of 1132	2212	eabhateak.exe	20
PID 2212 wrote to memory of 1132	2212	eabhateak.exe	20
PID 2212 wrote to memory of 1132	2212	eabhateak.exe	20
PID 2212 wrote to memory of 1132	2212	eabhateak.exe	20
PID 2212 wrote to memory of 1132	2212	eabhateak.exe	20
PID 2212 wrote to memory of 1132	2212	eabhateak.exe	20
PID 2212 wrote to memory of 1132	2212	eabhateak.exe	20
PID 2212 wrote to memory of 1132	2212	eabhateak.exe	20
PID 2212 wrote to memory of 1132	2212	eabhateak.exe	20
PID 2212 wrote to memory of 1132	2212	eabhateak.exe	20
PID 2212 wrote to memory of 1132	2212	eabhateak.exe	20
PID 2212 wrote to memory of 1132	2212	eabhateak.exe	20
PID 2212 wrote to memory of 1132	2212	eabhateak.exe	20
PID 2212 wrote to memory of 1132	2212	eabhateak.exe	20
PID 2212 wrote to memory of 1132	2212	eabhateak.exe	20
PID 2212 wrote to memory of 1132	2212	eabhateak.exe	20
PID 2212 wrote to memory of 1132	2212	eabhateak.exe	20
PID 2212 wrote to memory of 1132	2212	eabhateak.exe	20
PID 2212 wrote to memory of 1132	2212	eabhateak.exe	20
PID 2212 wrote to memory of 1132	2212	eabhateak.exe	20
PID 2212 wrote to memory of 1132	2212	eabhateak.exe	20
PID 2212 wrote to memory of 1132	2212	eabhateak.exe	20
PID 2212 wrote to memory of 1132	2212	eabhateak.exe	20
PID 2212 wrote to memory of 1132	2212	eabhateak.exe	20
PID 2212 wrote to memory of 1132	2212	eabhateak.exe	20
PID 2212 wrote to memory of 1132	2212	eabhateak.exe	20
PID 2212 wrote to memory of 1132	2212	eabhateak.exe	20
PID 2212 wrote to memory of 1132	2212	eabhateak.exe	20
PID 2212 wrote to memory of 1132	2212	eabhateak.exe	20
PID 2212 wrote to memory of 1132	2212	eabhateak.exe	20

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

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1132
- C:\Users\Admin\AppData\Local\Temp\21179026444a77908bffbf1ee6546439f4e47997b4fba7e0d9ccc891d681959c.exe
  "C:\Users\Admin\AppData\Local\Temp\21179026444a77908bffbf1ee6546439f4e47997b4fba7e0d9ccc891d681959c.exe"
  2⤵
  - Loads dropped DLL
  - Drops file in System32 directory
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2484
- - C:\Windows\SysWOW64\eabhateak.exe
    "C:\Windows\system32\eabhateak.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:2212
  - - C:\Windows\SysWOW64\eabhateak.exe
      --k33p
      4⤵
      Executes dropped EXE
      Suspicious behavior: EnumeratesProcesses
      PID:2616

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\atpobut-odeas.dll

Filesize
5KB

MD5
f37b21c00fd81bd93c89ce741a88f183

SHA1
b2796500597c68e2f5638e1101b46eaf32676c1c

SHA256
76cf016fd77cb5a06c6ed4674ddc2345e8390c010cf344491a6e742baf2c0fb0

SHA512
252fe66dea9a4b9aebc5fd2f24434719cb25159ba51549d9de407f44b6a2f7bce6e071be02c4f2ad6aef588c77f12c00ed415eb54f96dec1b077326e101ce0f4

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

Filesize
72KB

MD5
5e092d394dc336a556b1b8dd29dae186

SHA1
1a74e8480dbc02b7845f38ec37f7f75d7463bba6

SHA256
424270e03e5ba75b3ad433d12b91e3d57c58e8d484dbad57ea63e078859f3f3e

SHA512
fc0ebf6cdcd7edff99e7dd82cc520d0f2c5dd74218fa595ca6dd6dc7a9f79101eb2c169588c0b17b080565c1d5921fc025597811d5916ca6d51541a2dd66d41b

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

Filesize
73KB

MD5
2c458fc7e14e8a2a2d697b02645c585d

SHA1
7a353d25bb4f56335d3919ac6642b53293196d79

SHA256
37bcbf4e97980feedd9e76b006d85fd9f4a9ac5e272c6046e703c633f81b7506

SHA512
6ed2fa905a979e37a9dda22ef752828adc760edc51e6cbb5badf13cf176211aac2a08bbf0e737801a160be475e806e938a0015e1d9439ddcdd57b4c2464ec34a

Download Submit
\Windows\SysWOW64\eabhateak.exe

Filesize
70KB

MD5
929a8e5c0d21903e89d926425ebcb4b0

SHA1
2afc6265c5d2681220be827ec4635555c23fb7be

SHA256
21179026444a77908bffbf1ee6546439f4e47997b4fba7e0d9ccc891d681959c

SHA512
9e4a63f947ad5fc44fe4242b962f0fcf077550faa022b86d91075ed2184768d54259b3d30811b307c07f165801295b2e10b8ca3cfc77ab7ae3e6feeb7de577ff

Download Submit
memory/2212-55-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/2484-9-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/2616-56-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download