39f0e93876df448f6aff1355220fc09a17c6b32e53e65683af08aaeefa40f592

Resubmissions

15-08-2023 08:52

230815-ks3dwshg97 7

Analysis

max time kernel
121s
max time network
125s
platform
windows7_x64
resource
win7-20230712-en
resource tags

arch:x64arch:x86image:win7-20230712-enlocale:en-usos:windows7-x64system
submitted
15-08-2023 08:52

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General

Target

nhjekozzato.exe
Size

50KB
MD5

0860b9decf194469ff9004953916fad8
SHA1

30577645b130d719ecf318b9b4d1d86d8ad5ba0b
SHA256

39f0e93876df448f6aff1355220fc09a17c6b32e53e65683af08aaeefa40f592
SHA512

f99ee208da2ac0f085681421d57430e94a577c7e2aa01228f9b4746b5c33dfb6a717c323a5978408fa73df3e7abbb5acb0040bbcd78aee30c3a864edd6e11c86
SSDEEP

1536:HC23BHBjBE+PBRB02l7BXBznqUSRL9qFrb3ACFEf:H13BHBjBLPBRB02l7BXBzq/9

Score

7^/10

spyware stealer

Malware Config

Signatures

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

Looks up external IP address via web service 2 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow	ioc
6	icanhazip.com
13	ip-api.com

Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

nhjekozzato.exe

pid	Process
1680	nhjekozzato.exe
1680	nhjekozzato.exe
1680	nhjekozzato.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

nhjekozzato.exemsiexec.exe

description	pid	Process
Token: SeDebugPrivilege	1680	nhjekozzato.exe
Token: SeRestorePrivilege	2464	msiexec.exe
Token: SeTakeOwnershipPrivilege	2464	msiexec.exe
Token: SeSecurityPrivilege	2464	msiexec.exe

Suspicious use of WriteProcessMemory 16 IoCs

Processes:

nhjekozzato.execmd.exe

description	pid	Process	procid_target
PID 1680 wrote to memory of 2920	1680	nhjekozzato.exe	31
PID 1680 wrote to memory of 2920	1680	nhjekozzato.exe	31
PID 1680 wrote to memory of 2920	1680	nhjekozzato.exe	31
PID 1680 wrote to memory of 2920	1680	nhjekozzato.exe	31
PID 2920 wrote to memory of 2736	2920	cmd.exe	33
PID 2920 wrote to memory of 2736	2920	cmd.exe	33
PID 2920 wrote to memory of 2736	2920	cmd.exe	33
PID 2920 wrote to memory of 2736	2920	cmd.exe	33
PID 2920 wrote to memory of 2852	2920	cmd.exe	34
PID 2920 wrote to memory of 2852	2920	cmd.exe	34
PID 2920 wrote to memory of 2852	2920	cmd.exe	34
PID 2920 wrote to memory of 2852	2920	cmd.exe	34
PID 2920 wrote to memory of 2760	2920	cmd.exe	35
PID 2920 wrote to memory of 2760	2920	cmd.exe	35
PID 2920 wrote to memory of 2760	2920	cmd.exe	35
PID 2920 wrote to memory of 2760	2920	cmd.exe	35

C:\Users\Admin\AppData\Local\Temp\nhjekozzato.exe
"C:\Users\Admin\AppData\Local\Temp\nhjekozzato.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1680
- C:\Windows\SysWOW64\cmd.exe
  "cmd.exe" /C chcp 65001 && netsh wlan show profile | findstr All
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2920
- - C:\Windows\SysWOW64\chcp.com
    chcp 65001
    3⤵
    PID:2736
- - C:\Windows\SysWOW64\netsh.exe
    netsh wlan show profile
    3⤵
    PID:2852
- - C:\Windows\SysWOW64\findstr.exe
    findstr All
    3⤵
    PID:2760

C:\Windows\system32\msiexec.exe
C:\Windows\system32\msiexec.exe /V
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2464

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1680-54-0x0000000074AE0000-0x00000000751CE000-memory.dmp

Filesize
6.9MB

Download
memory/1680-55-0x0000000000D30000-0x0000000000D42000-memory.dmp

Filesize
72KB

Download
memory/1680-56-0x0000000004250000-0x0000000004290000-memory.dmp

Filesize
256KB

Download
memory/1680-57-0x0000000005380000-0x0000000005460000-memory.dmp

Filesize
896KB

Download
memory/1680-58-0x0000000074AE0000-0x00000000751CE000-memory.dmp

Filesize
6.9MB

Download
memory/1680-59-0x0000000004250000-0x0000000004290000-memory.dmp

Filesize
256KB

Download
memory/1680-89-0x0000000074AE0000-0x00000000751CE000-memory.dmp

Filesize
6.9MB

Download