e3a3e9e14b44fc3d480b777cd8b08139160eebe50379a67eeeff8d264f2a65e8

Analysis

max time kernel
147s
max time network
118s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
18/10/2024, 04:03

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General

Target

e3a3e9e14b44fc3d480b777cd8b08139160eebe50379a67eeeff8d264f2a65e8.exe
Size

114KB
MD5

4fe6be2c29ea60ddd0f813cfa8c00f2c
SHA1

06e7fbea32b780b48a703f38b1623d037d89fd1d
SHA256

e3a3e9e14b44fc3d480b777cd8b08139160eebe50379a67eeeff8d264f2a65e8
SHA512

0636d2781a19a55901a5013cb4ac50d27b5ab196e2f9a16f381adb3b14f0c3a73ed13370b3451792dc0c2636a1ab62d3f2c0d0d7ffdf02ad27f0360fb2d087a4
SSDEEP

3072:BOEY4TjVzg8252TDH+U0p+Cjey9NxOjCzYsKF8ftX:B1Y4TZg8ZH+U0hj19NxECzYBKl

Score

10^/10

discovery evasion upx

Malware Config

Signatures

Modifies firewall policy service 3 TTPs 8 IoCs

evasion

Modify Registry

T1112

Windows Service

T1543.003

Disable or Modify System Firewall

T1562.004

description	ioc	Process
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List	reg.exe
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List\C:\Users\Admin\AppData\Local\Temp\e3a3e9e14b44fc3d480b777cd8b08139160eebe50379a67eeeff8d264f2a65e8.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\e3a3e9e14b44fc3d480b777cd8b08139160eebe50379a67eeeff8d264f2a65e8.exe:*:Enabled:Windows Messanger"	reg.exe
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile	reg.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0"	reg.exe
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile	reg.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0"	reg.exe
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List	reg.exe
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List\C:\Users\Admin\AppData\Roaming\MSASCui.exe = "C:\\Users\\Admin\\AppData\\Roaming\\MSASCui.exe:*:Enabled:Windows Messanger"	reg.exe

UPX packed file 12 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/memory/2532-0-0x0000000000400000-0x000000000045E000-memory.dmp	upx
behavioral1/memory/2532-6-0x0000000000400000-0x000000000045E000-memory.dmp	upx
behavioral1/memory/2532-7-0x0000000000400000-0x000000000045E000-memory.dmp	upx
behavioral1/memory/2532-8-0x0000000000400000-0x000000000045E000-memory.dmp	upx
behavioral1/memory/2532-10-0x0000000000400000-0x000000000045E000-memory.dmp	upx
behavioral1/memory/2532-11-0x0000000000400000-0x000000000045E000-memory.dmp	upx
behavioral1/memory/2532-12-0x0000000000400000-0x000000000045E000-memory.dmp	upx
behavioral1/memory/2532-14-0x0000000000400000-0x000000000045E000-memory.dmp	upx
behavioral1/memory/2532-16-0x0000000000400000-0x000000000045E000-memory.dmp	upx
behavioral1/memory/2532-19-0x0000000000400000-0x000000000045E000-memory.dmp	upx
behavioral1/memory/2532-22-0x0000000000400000-0x000000000045E000-memory.dmp	upx
behavioral1/memory/2532-24-0x0000000000400000-0x000000000045E000-memory.dmp	upx

System Location Discovery: System Language Discovery 1 TTPs 9 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	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	reg.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	reg.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	reg.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	reg.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	e3a3e9e14b44fc3d480b777cd8b08139160eebe50379a67eeeff8d264f2a65e8.exe

Modifies registry key 1 TTPs 4 IoCs

Modify Registry

T1112

pid	Process
2732	reg.exe
2768	reg.exe
2256	reg.exe
2772	reg.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2532	e3a3e9e14b44fc3d480b777cd8b08139160eebe50379a67eeeff8d264f2a65e8.exe

Suspicious use of AdjustPrivilegeToken 36 IoCs

description	pid	Process
Token: 1	2532	e3a3e9e14b44fc3d480b777cd8b08139160eebe50379a67eeeff8d264f2a65e8.exe
Token: SeCreateTokenPrivilege	2532	e3a3e9e14b44fc3d480b777cd8b08139160eebe50379a67eeeff8d264f2a65e8.exe
Token: SeAssignPrimaryTokenPrivilege	2532	e3a3e9e14b44fc3d480b777cd8b08139160eebe50379a67eeeff8d264f2a65e8.exe
Token: SeLockMemoryPrivilege	2532	e3a3e9e14b44fc3d480b777cd8b08139160eebe50379a67eeeff8d264f2a65e8.exe
Token: SeIncreaseQuotaPrivilege	2532	e3a3e9e14b44fc3d480b777cd8b08139160eebe50379a67eeeff8d264f2a65e8.exe
Token: SeMachineAccountPrivilege	2532	e3a3e9e14b44fc3d480b777cd8b08139160eebe50379a67eeeff8d264f2a65e8.exe
Token: SeTcbPrivilege	2532	e3a3e9e14b44fc3d480b777cd8b08139160eebe50379a67eeeff8d264f2a65e8.exe
Token: SeSecurityPrivilege	2532	e3a3e9e14b44fc3d480b777cd8b08139160eebe50379a67eeeff8d264f2a65e8.exe
Token: SeTakeOwnershipPrivilege	2532	e3a3e9e14b44fc3d480b777cd8b08139160eebe50379a67eeeff8d264f2a65e8.exe
Token: SeLoadDriverPrivilege	2532	e3a3e9e14b44fc3d480b777cd8b08139160eebe50379a67eeeff8d264f2a65e8.exe
Token: SeSystemProfilePrivilege	2532	e3a3e9e14b44fc3d480b777cd8b08139160eebe50379a67eeeff8d264f2a65e8.exe
Token: SeSystemtimePrivilege	2532	e3a3e9e14b44fc3d480b777cd8b08139160eebe50379a67eeeff8d264f2a65e8.exe
Token: SeProfSingleProcessPrivilege	2532	e3a3e9e14b44fc3d480b777cd8b08139160eebe50379a67eeeff8d264f2a65e8.exe
Token: SeIncBasePriorityPrivilege	2532	e3a3e9e14b44fc3d480b777cd8b08139160eebe50379a67eeeff8d264f2a65e8.exe
Token: SeCreatePagefilePrivilege	2532	e3a3e9e14b44fc3d480b777cd8b08139160eebe50379a67eeeff8d264f2a65e8.exe
Token: SeCreatePermanentPrivilege	2532	e3a3e9e14b44fc3d480b777cd8b08139160eebe50379a67eeeff8d264f2a65e8.exe
Token: SeBackupPrivilege	2532	e3a3e9e14b44fc3d480b777cd8b08139160eebe50379a67eeeff8d264f2a65e8.exe
Token: SeRestorePrivilege	2532	e3a3e9e14b44fc3d480b777cd8b08139160eebe50379a67eeeff8d264f2a65e8.exe
Token: SeShutdownPrivilege	2532	e3a3e9e14b44fc3d480b777cd8b08139160eebe50379a67eeeff8d264f2a65e8.exe
Token: SeDebugPrivilege	2532	e3a3e9e14b44fc3d480b777cd8b08139160eebe50379a67eeeff8d264f2a65e8.exe
Token: SeAuditPrivilege	2532	e3a3e9e14b44fc3d480b777cd8b08139160eebe50379a67eeeff8d264f2a65e8.exe
Token: SeSystemEnvironmentPrivilege	2532	e3a3e9e14b44fc3d480b777cd8b08139160eebe50379a67eeeff8d264f2a65e8.exe
Token: SeChangeNotifyPrivilege	2532	e3a3e9e14b44fc3d480b777cd8b08139160eebe50379a67eeeff8d264f2a65e8.exe
Token: SeRemoteShutdownPrivilege	2532	e3a3e9e14b44fc3d480b777cd8b08139160eebe50379a67eeeff8d264f2a65e8.exe
Token: SeUndockPrivilege	2532	e3a3e9e14b44fc3d480b777cd8b08139160eebe50379a67eeeff8d264f2a65e8.exe
Token: SeSyncAgentPrivilege	2532	e3a3e9e14b44fc3d480b777cd8b08139160eebe50379a67eeeff8d264f2a65e8.exe
Token: SeEnableDelegationPrivilege	2532	e3a3e9e14b44fc3d480b777cd8b08139160eebe50379a67eeeff8d264f2a65e8.exe
Token: SeManageVolumePrivilege	2532	e3a3e9e14b44fc3d480b777cd8b08139160eebe50379a67eeeff8d264f2a65e8.exe
Token: SeImpersonatePrivilege	2532	e3a3e9e14b44fc3d480b777cd8b08139160eebe50379a67eeeff8d264f2a65e8.exe
Token: SeCreateGlobalPrivilege	2532	e3a3e9e14b44fc3d480b777cd8b08139160eebe50379a67eeeff8d264f2a65e8.exe
Token: 31	2532	e3a3e9e14b44fc3d480b777cd8b08139160eebe50379a67eeeff8d264f2a65e8.exe
Token: 32	2532	e3a3e9e14b44fc3d480b777cd8b08139160eebe50379a67eeeff8d264f2a65e8.exe
Token: 33	2532	e3a3e9e14b44fc3d480b777cd8b08139160eebe50379a67eeeff8d264f2a65e8.exe
Token: 34	2532	e3a3e9e14b44fc3d480b777cd8b08139160eebe50379a67eeeff8d264f2a65e8.exe
Token: 35	2532	e3a3e9e14b44fc3d480b777cd8b08139160eebe50379a67eeeff8d264f2a65e8.exe
Token: SeDebugPrivilege	2532	e3a3e9e14b44fc3d480b777cd8b08139160eebe50379a67eeeff8d264f2a65e8.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
2532	e3a3e9e14b44fc3d480b777cd8b08139160eebe50379a67eeeff8d264f2a65e8.exe
2532	e3a3e9e14b44fc3d480b777cd8b08139160eebe50379a67eeeff8d264f2a65e8.exe
2532	e3a3e9e14b44fc3d480b777cd8b08139160eebe50379a67eeeff8d264f2a65e8.exe

Suspicious use of WriteProcessMemory 32 IoCs

description	pid	Process	procid_target
PID 2532 wrote to memory of 2008	2532	e3a3e9e14b44fc3d480b777cd8b08139160eebe50379a67eeeff8d264f2a65e8.exe	31
PID 2532 wrote to memory of 2008	2532	e3a3e9e14b44fc3d480b777cd8b08139160eebe50379a67eeeff8d264f2a65e8.exe	31
PID 2532 wrote to memory of 2008	2532	e3a3e9e14b44fc3d480b777cd8b08139160eebe50379a67eeeff8d264f2a65e8.exe	31
PID 2532 wrote to memory of 2008	2532	e3a3e9e14b44fc3d480b777cd8b08139160eebe50379a67eeeff8d264f2a65e8.exe	31
PID 2532 wrote to memory of 2076	2532	e3a3e9e14b44fc3d480b777cd8b08139160eebe50379a67eeeff8d264f2a65e8.exe	32
PID 2532 wrote to memory of 2076	2532	e3a3e9e14b44fc3d480b777cd8b08139160eebe50379a67eeeff8d264f2a65e8.exe	32
PID 2532 wrote to memory of 2076	2532	e3a3e9e14b44fc3d480b777cd8b08139160eebe50379a67eeeff8d264f2a65e8.exe	32
PID 2532 wrote to memory of 2076	2532	e3a3e9e14b44fc3d480b777cd8b08139160eebe50379a67eeeff8d264f2a65e8.exe	32
PID 2532 wrote to memory of 2092	2532	e3a3e9e14b44fc3d480b777cd8b08139160eebe50379a67eeeff8d264f2a65e8.exe	33
PID 2532 wrote to memory of 2092	2532	e3a3e9e14b44fc3d480b777cd8b08139160eebe50379a67eeeff8d264f2a65e8.exe	33
PID 2532 wrote to memory of 2092	2532	e3a3e9e14b44fc3d480b777cd8b08139160eebe50379a67eeeff8d264f2a65e8.exe	33
PID 2532 wrote to memory of 2092	2532	e3a3e9e14b44fc3d480b777cd8b08139160eebe50379a67eeeff8d264f2a65e8.exe	33
PID 2532 wrote to memory of 2984	2532	e3a3e9e14b44fc3d480b777cd8b08139160eebe50379a67eeeff8d264f2a65e8.exe	35
PID 2532 wrote to memory of 2984	2532	e3a3e9e14b44fc3d480b777cd8b08139160eebe50379a67eeeff8d264f2a65e8.exe	35
PID 2532 wrote to memory of 2984	2532	e3a3e9e14b44fc3d480b777cd8b08139160eebe50379a67eeeff8d264f2a65e8.exe	35
PID 2532 wrote to memory of 2984	2532	e3a3e9e14b44fc3d480b777cd8b08139160eebe50379a67eeeff8d264f2a65e8.exe	35
PID 2076 wrote to memory of 2768	2076	cmd.exe	40
PID 2076 wrote to memory of 2768	2076	cmd.exe	40
PID 2076 wrote to memory of 2768	2076	cmd.exe	40
PID 2008 wrote to memory of 2256	2008	cmd.exe	39
PID 2076 wrote to memory of 2768	2076	cmd.exe	40
PID 2008 wrote to memory of 2256	2008	cmd.exe	39
PID 2008 wrote to memory of 2256	2008	cmd.exe	39
PID 2008 wrote to memory of 2256	2008	cmd.exe	39
PID 2984 wrote to memory of 2732	2984	cmd.exe	41
PID 2984 wrote to memory of 2732	2984	cmd.exe	41
PID 2984 wrote to memory of 2732	2984	cmd.exe	41
PID 2984 wrote to memory of 2732	2984	cmd.exe	41
PID 2092 wrote to memory of 2772	2092	cmd.exe	42
PID 2092 wrote to memory of 2772	2092	cmd.exe	42
PID 2092 wrote to memory of 2772	2092	cmd.exe	42
PID 2092 wrote to memory of 2772	2092	cmd.exe	42

C:\Users\Admin\AppData\Local\Temp\e3a3e9e14b44fc3d480b777cd8b08139160eebe50379a67eeeff8d264f2a65e8.exe
"C:\Users\Admin\AppData\Local\Temp\e3a3e9e14b44fc3d480b777cd8b08139160eebe50379a67eeeff8d264f2a65e8.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2532
- C:\Windows\SysWOW64\cmd.exe
  cmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2008
- - C:\Windows\SysWOW64\reg.exe
    REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f
    3⤵
    - Modifies firewall policy service
    - System Location Discovery: System Language Discovery
    - Modifies registry key
    PID:2256
- C:\Windows\SysWOW64\cmd.exe
  cmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Local\Temp\e3a3e9e14b44fc3d480b777cd8b08139160eebe50379a67eeeff8d264f2a65e8.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\e3a3e9e14b44fc3d480b777cd8b08139160eebe50379a67eeeff8d264f2a65e8.exe:*:Enabled:Windows Messanger" /f
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2076
- - C:\Windows\SysWOW64\reg.exe
    REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Local\Temp\e3a3e9e14b44fc3d480b777cd8b08139160eebe50379a67eeeff8d264f2a65e8.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\e3a3e9e14b44fc3d480b777cd8b08139160eebe50379a67eeeff8d264f2a65e8.exe:*:Enabled:Windows Messanger" /f
    3⤵
    - Modifies firewall policy service
    - System Location Discovery: System Language Discovery
    - Modifies registry key
    PID:2768
- C:\Windows\SysWOW64\cmd.exe
  cmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2092
- - C:\Windows\SysWOW64\reg.exe
    REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f
    3⤵
    - Modifies firewall policy service
    - System Location Discovery: System Language Discovery
    - Modifies registry key
    PID:2772
- C:\Windows\SysWOW64\cmd.exe
  cmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\MSASCui.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\MSASCui.exe:*:Enabled:Windows Messanger" /f
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2984
- - C:\Windows\SysWOW64\reg.exe
    REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\MSASCui.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\MSASCui.exe:*:Enabled:Windows Messanger" /f
    3⤵
    - Modifies firewall policy service
    - System Location Discovery: System Language Discovery
    - Modifies registry key
    PID:2732

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Create or Modify System Process

T1543

Windows Service

T1543.003

Privilege Escalation

Create or Modify System Process

T1543

Windows Service

T1543.003

Defense Evasion

Impair Defenses

T1562

Disable or Modify System Firewall

T1562.004

Modify Registry

T1112

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/2532-0-0x0000000000400000-0x000000000045E000-memory.dmp

Filesize
376KB

Download
memory/2532-4-0x0000000076C28000-0x0000000076C29000-memory.dmp

Filesize
4KB

Download
memory/2532-5-0x0000000076C10000-0x0000000076D20000-memory.dmp

Filesize
1.1MB

Download
memory/2532-6-0x0000000000400000-0x000000000045E000-memory.dmp

Filesize
376KB

Download
memory/2532-7-0x0000000000400000-0x000000000045E000-memory.dmp

Filesize
376KB

Download
memory/2532-8-0x0000000000400000-0x000000000045E000-memory.dmp

Filesize
376KB

Download
memory/2532-10-0x0000000000400000-0x000000000045E000-memory.dmp

Filesize
376KB

Download
memory/2532-11-0x0000000000400000-0x000000000045E000-memory.dmp

Filesize
376KB

Download
memory/2532-12-0x0000000000400000-0x000000000045E000-memory.dmp

Filesize
376KB

Download
memory/2532-14-0x0000000000400000-0x000000000045E000-memory.dmp

Filesize
376KB

Download
memory/2532-16-0x0000000000400000-0x000000000045E000-memory.dmp

Filesize
376KB

Download
memory/2532-19-0x0000000000400000-0x000000000045E000-memory.dmp

Filesize
376KB

Download
memory/2532-22-0x0000000000400000-0x000000000045E000-memory.dmp

Filesize
376KB

Download
memory/2532-24-0x0000000000400000-0x000000000045E000-memory.dmp

Filesize
376KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads