611eafb176c5e29c167223ceb0ec388b7622f0b8b0735ca8dd7fb162aff40894

General

Target

8462dc4bccc101e5fb88c78cddf36ec0N.exe
Size

207KB
MD5

8462dc4bccc101e5fb88c78cddf36ec0
SHA1

79cd10028e44f7ec01553368efa0fd29a52868a4
SHA256

611eafb176c5e29c167223ceb0ec388b7622f0b8b0735ca8dd7fb162aff40894
SHA512

5f5939c5106f0c532da47687b12635f9bebc2bbf1dd80b9dd1bc1ebdfdda5da8c36fc1a6eb85d76b72b4a9070eea89e8292e4455f2a18371975eaa23b4f9e2cd
SSDEEP

3072:5cgjTfMpY1GJDhxY2lVjoSdoxx4KcWmjRrzyAyAtWgoJSWYVo2ASOvojoS:PHfwY2lVjj+VPj92d62ASOwj

Score

10^/10

discovery persistence

Malware Config

Signatures

Adds autorun key to be loaded by Explorer.exe on startup 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\Windows\CurrentVersion\ShellServiceObjectDelayLoad	8462dc4bccc101e5fb88c78cddf36ec0N.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\ShellServiceObjectDelayLoad\Web Event Logger = "{79FAA099-1BAE-816E-D711-115290CEE717}"	8462dc4bccc101e5fb88c78cddf36ec0N.exe
Key created	\REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Windows\CurrentVersion\ShellServiceObjectDelayLoad	Niikceid.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\ShellServiceObjectDelayLoad\Web Event Logger = "{79FAA099-1BAE-816E-D711-115290CEE717}"	Niikceid.exe

Executes dropped EXE 2 IoCs

pid	Process
2936	Niikceid.exe
2892	Nlhgoqhh.exe

Loads dropped DLL 8 IoCs

pid	Process
2728	8462dc4bccc101e5fb88c78cddf36ec0N.exe
2728	8462dc4bccc101e5fb88c78cddf36ec0N.exe
2936	Niikceid.exe
2936	Niikceid.exe
2628	WerFault.exe
2628	WerFault.exe
2628	WerFault.exe
2628	WerFault.exe

Drops file in System32 directory 6 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\Lamajm32.dll	Niikceid.exe
File created	C:\Windows\SysWOW64\Niikceid.exe	8462dc4bccc101e5fb88c78cddf36ec0N.exe
File opened for modification	C:\Windows\SysWOW64\Niikceid.exe	8462dc4bccc101e5fb88c78cddf36ec0N.exe
File created	C:\Windows\SysWOW64\Dnlbnp32.dll	8462dc4bccc101e5fb88c78cddf36ec0N.exe
File created	C:\Windows\SysWOW64\Nlhgoqhh.exe	Niikceid.exe
File opened for modification	C:\Windows\SysWOW64\Nlhgoqhh.exe	Niikceid.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2628	2892	WerFault.exe	31

System Location Discovery: System Language Discovery 1 TTPs 3 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	8462dc4bccc101e5fb88c78cddf36ec0N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Niikceid.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Nlhgoqhh.exe

Modifies registry class 9 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{79FAA099-1BAE-816E-D711-115290CEE717}\InProcServer32\ThreadingModel = "Apartment"	8462dc4bccc101e5fb88c78cddf36ec0N.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{79FAA099-1BAE-816E-D711-115290CEE717}\InProcServer32\ = "C:\\Windows\\SysWow64\\Lamajm32.dll"	Niikceid.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID	8462dc4bccc101e5fb88c78cddf36ec0N.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{79FAA099-1BAE-816E-D711-115290CEE717}	8462dc4bccc101e5fb88c78cddf36ec0N.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{79FAA099-1BAE-816E-D711-115290CEE717}\InProcServer32\ = "C:\\Windows\\SysWow64\\Dnlbnp32.dll"	8462dc4bccc101e5fb88c78cddf36ec0N.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{79FAA099-1BAE-816E-D711-115290CEE717}\InProcServer32\ThreadingModel = "Apartment"	Niikceid.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{79FAA099-1BAE-816E-D711-115290CEE717}\InProcServer32	8462dc4bccc101e5fb88c78cddf36ec0N.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node	8462dc4bccc101e5fb88c78cddf36ec0N.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{79FAA099-1BAE-816E-D711-115290CEE717}\InProcServer32	Niikceid.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2728 wrote to memory of 2936	2728	8462dc4bccc101e5fb88c78cddf36ec0N.exe	30
PID 2728 wrote to memory of 2936	2728	8462dc4bccc101e5fb88c78cddf36ec0N.exe	30
PID 2728 wrote to memory of 2936	2728	8462dc4bccc101e5fb88c78cddf36ec0N.exe	30
PID 2728 wrote to memory of 2936	2728	8462dc4bccc101e5fb88c78cddf36ec0N.exe	30
PID 2936 wrote to memory of 2892	2936	Niikceid.exe	31
PID 2936 wrote to memory of 2892	2936	Niikceid.exe	31
PID 2936 wrote to memory of 2892	2936	Niikceid.exe	31
PID 2936 wrote to memory of 2892	2936	Niikceid.exe	31
PID 2892 wrote to memory of 2628	2892	Nlhgoqhh.exe	32
PID 2892 wrote to memory of 2628	2892	Nlhgoqhh.exe	32
PID 2892 wrote to memory of 2628	2892	Nlhgoqhh.exe	32
PID 2892 wrote to memory of 2628	2892	Nlhgoqhh.exe	32

C:\Users\Admin\AppData\Local\Temp\8462dc4bccc101e5fb88c78cddf36ec0N.exe
"C:\Users\Admin\AppData\Local\Temp\8462dc4bccc101e5fb88c78cddf36ec0N.exe"
1⤵
- Adds autorun key to be loaded by Explorer.exe on startup
- Loads dropped DLL
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:2728
- C:\Windows\SysWOW64\Niikceid.exe
  C:\Windows\system32\Niikceid.exe
  2⤵
  - Adds autorun key to be loaded by Explorer.exe on startup
  - Executes dropped EXE
  - Loads dropped DLL
  - Drops file in System32 directory
  - System Location Discovery: System Language Discovery
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2936
- - C:\Windows\SysWOW64\Nlhgoqhh.exe
    C:\Windows\system32\Nlhgoqhh.exe
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2892
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2892 -s 140
      4⤵
      Loads dropped DLL
      Program crash
      PID:2628

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

\Windows\SysWOW64\Niikceid.exe

Filesize
207KB

MD5
77b5beb76133b2a67a9227655e997939

SHA1
4889b0310db2ed408609e8a30d8af3a7b5de307d

SHA256
f603ee6143e7a3c8bf1af0fa920b95c3dcf5af80ed2eaec8e28fe76e55bd6da4

SHA512
ea932438218c6ae44043e77a8016dc1ae16d0bfeb0e6aab4d0ee5b2228149a14891a095f20790d8a78093cd8d15cd0beefe7b082eb2cae3e178c250b4936b048

Download Submit
\Windows\SysWOW64\Nlhgoqhh.exe

Filesize
207KB

MD5
e501c8e91e3bd8e42f34a05c748b1fcf

SHA1
6289c032bf1a39fd8920b778ec05f01f9fc098ec

SHA256
0f15981b9f1800f32b7ac7f8932c0319ef5d32eee5d4504c3714cfd73bf3f525

SHA512
ad908035013f653fd3ca779e917687c2c7411da7c6ce0fa32770370eb5293a8b2187cf90acc2157e7c79a08d453e4a077591f8e002fcacf2babfc05a5882bc20

Download Submit
memory/2728-0-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/2728-17-0x0000000000250000-0x00000000002AB000-memory.dmp

Filesize
364KB

Download
memory/2728-41-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/2892-26-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/2936-18-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/2936-43-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads