39f0e93876df448f6aff1355220fc09a17c6b32e53e65683af08aaeefa40f592

Analysis

max time kernel
125s
max time network
293s
platform
windows10-2004_x64
resource
win10v2004-20230703-en
resource tags

arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
submitted
10-08-2023 19:57

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General

Target

purchaseorder.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.

flow	ioc
17	icanhazip.com
33	ip-api.com

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
4712	purchaseorder.exe
4712	purchaseorder.exe
4712	purchaseorder.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4712	purchaseorder.exe
Token: SeSecurityPrivilege	2004	msiexec.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 4712 wrote to memory of 1016	4712	purchaseorder.exe	88
PID 4712 wrote to memory of 1016	4712	purchaseorder.exe	88
PID 4712 wrote to memory of 1016	4712	purchaseorder.exe	88
PID 1016 wrote to memory of 4716	1016	cmd.exe	92
PID 1016 wrote to memory of 4716	1016	cmd.exe	92
PID 1016 wrote to memory of 4716	1016	cmd.exe	92
PID 1016 wrote to memory of 3492	1016	cmd.exe	94
PID 1016 wrote to memory of 3492	1016	cmd.exe	94
PID 1016 wrote to memory of 3492	1016	cmd.exe	94
PID 1016 wrote to memory of 1768	1016	cmd.exe	95
PID 1016 wrote to memory of 1768	1016	cmd.exe	95
PID 1016 wrote to memory of 1768	1016	cmd.exe	95

C:\Users\Admin\AppData\Local\Temp\purchaseorder.exe
"C:\Users\Admin\AppData\Local\Temp\purchaseorder.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4712
- C:\Windows\SysWOW64\cmd.exe
  "cmd.exe" /C chcp 65001 && netsh wlan show profile | findstr All
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1016
- - C:\Windows\SysWOW64\chcp.com
    chcp 65001
    3⤵
    PID:4716
- - C:\Windows\SysWOW64\netsh.exe
    netsh wlan show profile
    3⤵
    PID:3492
- - C:\Windows\SysWOW64\findstr.exe
    findstr All
    3⤵
    PID:1768

C:\Windows\system32\msiexec.exe
C:\Windows\system32\msiexec.exe /V
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2004

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/4712-133-0x0000000000080000-0x0000000000092000-memory.dmp

Filesize
72KB

Download
memory/4712-134-0x00000000747D0000-0x0000000074F80000-memory.dmp

Filesize
7.7MB

Download
memory/4712-135-0x0000000004CA0000-0x0000000004CB0000-memory.dmp

Filesize
64KB

Download
memory/4712-136-0x0000000005810000-0x0000000005876000-memory.dmp

Filesize
408KB

Download
memory/4712-137-0x00000000747D0000-0x0000000074F80000-memory.dmp

Filesize
7.7MB

Download
memory/4712-138-0x0000000005D60000-0x0000000005D72000-memory.dmp

Filesize
72KB

Download
memory/4712-145-0x0000000006330000-0x00000000064F2000-memory.dmp

Filesize
1.8MB

Download
memory/4712-169-0x0000000005E00000-0x0000000005E76000-memory.dmp

Filesize
472KB

Download
memory/4712-191-0x0000000006E50000-0x00000000073F4000-memory.dmp

Filesize
5.6MB

Download
memory/4712-192-0x00000000068A0000-0x0000000006932000-memory.dmp

Filesize
584KB

Download
memory/4712-193-0x0000000004CA0000-0x0000000004CB0000-memory.dmp

Filesize
64KB

Download
memory/4712-194-0x0000000007930000-0x0000000007E5C000-memory.dmp

Filesize
5.2MB

Download
memory/4712-196-0x00000000747D0000-0x0000000074F80000-memory.dmp

Filesize
7.7MB

Download