39f0e93876df448f6aff1355220fc09a17c6b32e53e65683af08aaeefa40f592

Analysis

max time kernel
122s
max time network
166s
platform
windows7_x64
resource
win7-20230712-en
resource tags

arch:x64arch:x86image:win7-20230712-enlocale:en-usos:windows7-x64system
submitted
10-08-2023 19:57

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

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
4	icanhazip.com
11	ip-api.com

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
2448	purchaseorder.exe
2448	purchaseorder.exe
2448	purchaseorder.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	2448	purchaseorder.exe
Token: SeRestorePrivilege	576	msiexec.exe
Token: SeTakeOwnershipPrivilege	576	msiexec.exe
Token: SeSecurityPrivilege	576	msiexec.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 2448 wrote to memory of 2992	2448	purchaseorder.exe	29
PID 2448 wrote to memory of 2992	2448	purchaseorder.exe	29
PID 2448 wrote to memory of 2992	2448	purchaseorder.exe	29
PID 2448 wrote to memory of 2992	2448	purchaseorder.exe	29
PID 2992 wrote to memory of 2744	2992	cmd.exe	31
PID 2992 wrote to memory of 2744	2992	cmd.exe	31
PID 2992 wrote to memory of 2744	2992	cmd.exe	31
PID 2992 wrote to memory of 2744	2992	cmd.exe	31
PID 2992 wrote to memory of 2696	2992	cmd.exe	32
PID 2992 wrote to memory of 2696	2992	cmd.exe	32
PID 2992 wrote to memory of 2696	2992	cmd.exe	32
PID 2992 wrote to memory of 2696	2992	cmd.exe	32
PID 2992 wrote to memory of 2692	2992	cmd.exe	33
PID 2992 wrote to memory of 2692	2992	cmd.exe	33
PID 2992 wrote to memory of 2692	2992	cmd.exe	33
PID 2992 wrote to memory of 2692	2992	cmd.exe	33

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:2448
- C:\Windows\SysWOW64\cmd.exe
  "cmd.exe" /C chcp 65001 && netsh wlan show profile | findstr All
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2992
- - C:\Windows\SysWOW64\chcp.com
    chcp 65001
    3⤵
    PID:2744
- - C:\Windows\SysWOW64\netsh.exe
    netsh wlan show profile
    3⤵
    PID:2696
- - C:\Windows\SysWOW64\findstr.exe
    findstr All
    3⤵
    PID:2692

C:\Windows\system32\msiexec.exe
C:\Windows\system32\msiexec.exe /V
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:576

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

Loading Replay Monitor...

Downloads

memory/2448-53-0x0000000001190000-0x00000000011A2000-memory.dmp

Filesize
72KB

Download
memory/2448-54-0x00000000749B0000-0x000000007509E000-memory.dmp

Filesize
6.9MB

Download
memory/2448-55-0x0000000001140000-0x0000000001180000-memory.dmp

Filesize
256KB

Download
memory/2448-56-0x00000000057C0000-0x00000000058A0000-memory.dmp

Filesize
896KB

Download
memory/2448-57-0x00000000749B0000-0x000000007509E000-memory.dmp

Filesize
6.9MB

Download
memory/2448-58-0x0000000001140000-0x0000000001180000-memory.dmp

Filesize
256KB

Download
memory/2448-88-0x00000000749B0000-0x000000007509E000-memory.dmp

Filesize
6.9MB

Download