83cfc425e31898223c5cfb0fbb28fb89e6ba02386a5719170869ae974b479f2b

Analysis

max time kernel
141s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20230915-en
resource tags

arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
submitted
11/10/2023, 06:05

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General

Target

tmp.exe
Size

694KB
MD5

a1f785bfdea5c75ed569fc48681eb610
SHA1

89eb5b87feb47c6d47386555658aa6308e0ffef3
SHA256

83cfc425e31898223c5cfb0fbb28fb89e6ba02386a5719170869ae974b479f2b
SHA512

7fb1c1f55273b062ca19d6b898e043ad5d3f212b7f8d74532af2e384a896802052acf0a1c52a5a99913c0697cbdcbef2b4040d9baa0ad7d303508ef082787967
SSDEEP

12288:Qfbjg65pMyYut1Hl8r8HJFczrPJnsJ3q2zQjz:QfF4U1pEzruw2zuz

Score

10^/10

spyware stealer

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
mail.lubdub.com
Port:
587
Username:
[email protected]
Password:
J-y!2e_fWMH_XP8F_008

Signatures

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 local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
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

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
54	api.ipify.org
55	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 388 set thread context of 3556	388	tmp.exe	99

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3556	tmp.exe
3556	tmp.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3556	tmp.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 388 wrote to memory of 3556	388	tmp.exe	99
PID 388 wrote to memory of 3556	388	tmp.exe	99
PID 388 wrote to memory of 3556	388	tmp.exe	99
PID 388 wrote to memory of 3556	388	tmp.exe	99
PID 388 wrote to memory of 3556	388	tmp.exe	99
PID 388 wrote to memory of 3556	388	tmp.exe	99
PID 388 wrote to memory of 3556	388	tmp.exe	99
PID 388 wrote to memory of 3556	388	tmp.exe	99

C:\Users\Admin\AppData\Local\Temp\tmp.exe
"C:\Users\Admin\AppData\Local\Temp\tmp.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:388
- C:\Users\Admin\AppData\Local\Temp\tmp.exe
  "{path}"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3556

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/388-10-0x0000000005980000-0x0000000005990000-memory.dmp

Filesize
64KB

Download
memory/388-11-0x000000007F810000-0x000000007F820000-memory.dmp

Filesize
64KB

Download
memory/388-2-0x0000000005D50000-0x00000000062F4000-memory.dmp

Filesize
5.6MB

Download
memory/388-3-0x0000000005640000-0x00000000056D2000-memory.dmp

Filesize
584KB

Download
memory/388-4-0x00000000056E0000-0x000000000577C000-memory.dmp

Filesize
624KB

Download
memory/388-5-0x0000000005980000-0x0000000005990000-memory.dmp

Filesize
64KB

Download
memory/388-6-0x0000000005600000-0x000000000560A000-memory.dmp

Filesize
40KB

Download
memory/388-7-0x000000007F810000-0x000000007F820000-memory.dmp

Filesize
64KB

Download
memory/388-8-0x0000000006BF0000-0x0000000006BFC000-memory.dmp

Filesize
48KB

Download
memory/388-12-0x00000000084E0000-0x0000000008560000-memory.dmp

Filesize
512KB

Download
memory/388-1-0x0000000000B50000-0x0000000000C04000-memory.dmp

Filesize
720KB

Download
memory/388-0-0x0000000074440000-0x0000000074BF0000-memory.dmp

Filesize
7.7MB

Download
memory/388-9-0x0000000074440000-0x0000000074BF0000-memory.dmp

Filesize
7.7MB

Download
memory/388-13-0x00000000083B0000-0x00000000083F2000-memory.dmp

Filesize
264KB

Download
memory/388-18-0x0000000074440000-0x0000000074BF0000-memory.dmp

Filesize
7.7MB

Download
memory/3556-16-0x0000000074440000-0x0000000074BF0000-memory.dmp

Filesize
7.7MB

Download
memory/3556-17-0x0000000005770000-0x0000000005780000-memory.dmp

Filesize
64KB

Download
memory/3556-14-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/3556-19-0x0000000005780000-0x00000000057E6000-memory.dmp

Filesize
408KB

Download
memory/3556-20-0x0000000006F50000-0x0000000006FA0000-memory.dmp

Filesize
320KB

Download
memory/3556-21-0x0000000074440000-0x0000000074BF0000-memory.dmp

Filesize
7.7MB

Download
memory/3556-22-0x0000000005770000-0x0000000005780000-memory.dmp

Filesize
64KB

Download