f249ae20b73f6c2144bfda0434e449623426fd78a42e300c361f196ab5df2427

General

Target

NEAS.cb511fb34414b6a5cbf7893aed11b3f0.exe
Size

253KB
MD5

cb511fb34414b6a5cbf7893aed11b3f0
SHA1

efa1a615493698b53505202be2b1a66e83665d1f
SHA256

f249ae20b73f6c2144bfda0434e449623426fd78a42e300c361f196ab5df2427
SHA512

72f0716ab62c4c6e817302d97403d864a80a805349ccaf218ec4e70b4f88df866af757a6619ca74ca83514777301b85ba8f2f8eca4c8d6712702aec3d717ac50
SSDEEP

3072:dSdoJeAs0fMsolLTGtr3xpqoXMntE2E1z8zlIXn4QeubRhBV/VOvI:Ed/TDNlLYpDXMntEj1AzlIp5fB

Score

8^/10

discovery spyware stealer

Malware Config

Signatures

Downloads MZ/PE file

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-3350690463-3549324357-1323838019-1000\Control Panel\International\Geo\Nation	NEAS.cb511fb34414b6a5cbf7893aed11b3f0.exe

Loads dropped DLL 2 IoCs

pid	Process
1684	NEAS.cb511fb34414b6a5cbf7893aed11b3f0.exe
1684	NEAS.cb511fb34414b6a5cbf7893aed11b3f0.exe

Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4968	1684	WerFault.exe	84

Checks processor information in registry 2 TTPs 2 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	NEAS.cb511fb34414b6a5cbf7893aed11b3f0.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	NEAS.cb511fb34414b6a5cbf7893aed11b3f0.exe

Delays execution with timeout.exe 1 IoCs

evasion

pid	Process
3992	timeout.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1684	NEAS.cb511fb34414b6a5cbf7893aed11b3f0.exe
1684	NEAS.cb511fb34414b6a5cbf7893aed11b3f0.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1684 wrote to memory of 456	1684	NEAS.cb511fb34414b6a5cbf7893aed11b3f0.exe	95
PID 1684 wrote to memory of 456	1684	NEAS.cb511fb34414b6a5cbf7893aed11b3f0.exe	95
PID 1684 wrote to memory of 456	1684	NEAS.cb511fb34414b6a5cbf7893aed11b3f0.exe	95
PID 456 wrote to memory of 3992	456	cmd.exe	98
PID 456 wrote to memory of 3992	456	cmd.exe	98
PID 456 wrote to memory of 3992	456	cmd.exe	98

C:\Users\Admin\AppData\Local\Temp\NEAS.cb511fb34414b6a5cbf7893aed11b3f0.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.cb511fb34414b6a5cbf7893aed11b3f0.exe"
1⤵
- Checks computer location settings
- Loads dropped DLL
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1684
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe" /c timeout /t 5 & del /f /q "C:\Users\Admin\AppData\Local\Temp\NEAS.cb511fb34414b6a5cbf7893aed11b3f0.exe" & del "C:\ProgramData\*.dll"" & exit
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:456
- - C:\Windows\SysWOW64\timeout.exe
    timeout /t 5
    3⤵
    - Delays execution with timeout.exe
    PID:3992
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1684 -s 2024
  2⤵
  - Program crash
  PID:4968

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 1684 -ip 1684
1⤵
PID:2792

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

2

T1552

Credentials In Files

2

T1552.001

Discovery

Query Registry

3

T1012

System Information Discovery

3

T1082

Lateral Movement

Collection

Data from Local System

2

T1005

Command and Control

Exfiltration

Impact

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Downloads

C:\ProgramData\mozglue.dll

Filesize
593KB

MD5
c8fd9be83bc728cc04beffafc2907fe9

SHA1
95ab9f701e0024cedfbd312bcfe4e726744c4f2e

SHA256
ba06a6ee0b15f5be5c4e67782eec8b521e36c107a329093ec400fe0404eb196a

SHA512
fbb446f4a27ef510e616caad52945d6c9cc1fd063812c41947e579ec2b54df57c6dc46237ded80fca5847f38cbe1747a6c66a13e2c8c19c664a72be35eb8b040

Download Submit
C:\ProgramData\mozglue.dll

Filesize
593KB

MD5
c8fd9be83bc728cc04beffafc2907fe9

SHA1
95ab9f701e0024cedfbd312bcfe4e726744c4f2e

SHA256
ba06a6ee0b15f5be5c4e67782eec8b521e36c107a329093ec400fe0404eb196a

SHA512
fbb446f4a27ef510e616caad52945d6c9cc1fd063812c41947e579ec2b54df57c6dc46237ded80fca5847f38cbe1747a6c66a13e2c8c19c664a72be35eb8b040

Download Submit
C:\ProgramData\nss3.dll

Filesize
2.0MB

MD5
1cc453cdf74f31e4d913ff9c10acdde2

SHA1
6e85eae544d6e965f15fa5c39700fa7202f3aafe

SHA256
ac5c92fe6c51cfa742e475215b83b3e11a4379820043263bf50d4068686c6fa5

SHA512
dd9ff4e06b00dc831439bab11c10e9b2ae864ea6e780d3835ea7468818f35439f352ef137da111efcdf2bb6465f6ca486719451bf6cf32c6a4420a56b1d64571

Download Submit
memory/1684-2-0x0000000002510000-0x0000000002536000-memory.dmp

Filesize
152KB

Download
memory/1684-3-0x0000000000400000-0x00000000007C8000-memory.dmp

Filesize
3.8MB

Download
memory/1684-1-0x0000000000850000-0x0000000000950000-memory.dmp

Filesize
1024KB

Download
memory/1684-13-0x0000000061E00000-0x0000000061EF3000-memory.dmp

Filesize
972KB

Download
memory/1684-86-0x0000000000400000-0x00000000007C8000-memory.dmp

Filesize
3.8MB

Download
memory/1684-87-0x0000000002510000-0x0000000002536000-memory.dmp

Filesize
152KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads