e179f228bff619054e5f1b541afd7d57ba357562518a1490c1604024c50d481a

Analysis

max time kernel
0s
max time network
122s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
10-01-2024 18:11

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General

Target

5140eb423450693d58b6dc0b9607ec12.exe
Size

62KB
MD5

5140eb423450693d58b6dc0b9607ec12
SHA1

be85df18233c01ba73de65bbaf4b21aea298ba68
SHA256

e179f228bff619054e5f1b541afd7d57ba357562518a1490c1604024c50d481a
SHA512

cee13b7dc4819db782867df01f961ea5f9b771952615ea7b01c6c36cedd6eb16408e3d9d2455a905103df20ae4be289a433688f6d5cea68645ec8ecdfb6df6b4
SSDEEP

768:PEN8AJTO7baeJvANIESkwILDwUzc80gmq3oP/oDq:PENpOCMvAx9xr/0O8/oW

Score

7^/10

persistence 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

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Windows\CurrentVersion\Run\NR = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\5140eb423450693d58b6dc0b9607ec12.exe\""	5140eb423450693d58b6dc0b9607ec12.exe

Looks up external IP address via web service 2 IoCs

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

flow	ioc
2	api.ipify.org
3	api.ipify.org

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1664	5140eb423450693d58b6dc0b9607ec12.exe
1664	5140eb423450693d58b6dc0b9607ec12.exe

Suspicious use of AdjustPrivilegeToken 21 IoCs

description	pid	Process
Token: SeDebugPrivilege	1664	5140eb423450693d58b6dc0b9607ec12.exe
Token: SeIncreaseQuotaPrivilege	2652	WMIC.exe
Token: SeSecurityPrivilege	2652	WMIC.exe
Token: SeTakeOwnershipPrivilege	2652	WMIC.exe
Token: SeLoadDriverPrivilege	2652	WMIC.exe
Token: SeSystemProfilePrivilege	2652	WMIC.exe
Token: SeSystemtimePrivilege	2652	WMIC.exe
Token: SeProfSingleProcessPrivilege	2652	WMIC.exe
Token: SeIncBasePriorityPrivilege	2652	WMIC.exe
Token: SeCreatePagefilePrivilege	2652	WMIC.exe
Token: SeBackupPrivilege	2652	WMIC.exe
Token: SeRestorePrivilege	2652	WMIC.exe
Token: SeShutdownPrivilege	2652	WMIC.exe
Token: SeDebugPrivilege	2652	WMIC.exe
Token: SeSystemEnvironmentPrivilege	2652	WMIC.exe
Token: SeRemoteShutdownPrivilege	2652	WMIC.exe
Token: SeUndockPrivilege	2652	WMIC.exe
Token: SeManageVolumePrivilege	2652	WMIC.exe
Token: 33	2652	WMIC.exe
Token: 34	2652	WMIC.exe
Token: 35	2652	WMIC.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1664 wrote to memory of 2644	1664	5140eb423450693d58b6dc0b9607ec12.exe	17
PID 1664 wrote to memory of 2644	1664	5140eb423450693d58b6dc0b9607ec12.exe	17
PID 1664 wrote to memory of 2644	1664	5140eb423450693d58b6dc0b9607ec12.exe	17
PID 1664 wrote to memory of 2644	1664	5140eb423450693d58b6dc0b9607ec12.exe	17
PID 2644 wrote to memory of 2652	2644	cmd.exe	18
PID 2644 wrote to memory of 2652	2644	cmd.exe	18
PID 2644 wrote to memory of 2652	2644	cmd.exe	18
PID 2644 wrote to memory of 2652	2644	cmd.exe	18

C:\Users\Admin\AppData\Local\Temp\5140eb423450693d58b6dc0b9607ec12.exe
"C:\Users\Admin\AppData\Local\Temp\5140eb423450693d58b6dc0b9607ec12.exe"
1⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1664
- C:\Windows\SysWOW64\cmd.exe
  "cmd.exe"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2644
- - C:\Windows\SysWOW64\Wbem\WMIC.exe
    wmic csproduct get uuid
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:2652

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

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

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/1664-0-0x0000000000230000-0x0000000000246000-memory.dmp

Filesize
88KB

Download
memory/1664-1-0x00000000741B0000-0x000000007489E000-memory.dmp

Filesize
6.9MB

Download
memory/1664-2-0x0000000004EC0000-0x0000000004F00000-memory.dmp

Filesize
256KB

Download
memory/1664-33-0x00000000741B0000-0x000000007489E000-memory.dmp

Filesize
6.9MB

Download
memory/1664-40-0x0000000004EC0000-0x0000000004F00000-memory.dmp

Filesize
256KB

Download
memory/1664-73-0x0000000004EC0000-0x0000000004F00000-memory.dmp

Filesize
256KB

Download
memory/1664-74-0x0000000004EC0000-0x0000000004F00000-memory.dmp

Filesize
256KB

Download