agenttesla | 946efedd1031acb02565b20f7457ba5e9ddfb660f4e8b008285bfc0b758109c7

General

Target

946efedd1031acb02565b20f7457ba5e9ddfb660f4e8b008285bfc0b758109c7.exe
Size

657KB
MD5

44b3f77611eb5683fd24afe8dbd7b51e
SHA1

0676080c4436fcd309e8dbef2446c4e24d2944e5
SHA256

946efedd1031acb02565b20f7457ba5e9ddfb660f4e8b008285bfc0b758109c7
SHA512

302c50f5c2be68a170d62bbd426184d5a7a5327b72292cae2f2ca63a37cc10c3a0531c2f6d8e0aee992b2416f05742f3679ab49aef6cc5b8e996681784931cc8
SSDEEP

12288:vwxPgUrwBabekPXpxSHIjxrpLFm7OoOWf0h5KkrNGg7fqq/5pv:wKBabdPvS4Lp3m0hIkrN9LR

Score

10^/10

agenttesla keylogger persistence spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
premium185.web-hosting.com
Port:
587
Username:
[email protected]
Password:
cooldown2013

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla

Executes dropped EXE 2 IoCs

pid	Process
2756	gkspqgbsg.exe
3380	gkspqgbsg.exe

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

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-1-5-21-3125601242-331447593-1512828465-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\SzvWIzD = "C:\\Users\\Admin\\AppData\\Roaming\\SzvWIzD\\SzvWIzD.exe"	gkspqgbsg.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
15	api.ipify.org
16	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2756 set thread context of 3380	2756	gkspqgbsg.exe	88

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3380	gkspqgbsg.exe
3380	gkspqgbsg.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
2756	gkspqgbsg.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3380	gkspqgbsg.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 4428 wrote to memory of 2756	4428	946efedd1031acb02565b20f7457ba5e9ddfb660f4e8b008285bfc0b758109c7.exe	86
PID 4428 wrote to memory of 2756	4428	946efedd1031acb02565b20f7457ba5e9ddfb660f4e8b008285bfc0b758109c7.exe	86
PID 4428 wrote to memory of 2756	4428	946efedd1031acb02565b20f7457ba5e9ddfb660f4e8b008285bfc0b758109c7.exe	86
PID 2756 wrote to memory of 3380	2756	gkspqgbsg.exe	88
PID 2756 wrote to memory of 3380	2756	gkspqgbsg.exe	88
PID 2756 wrote to memory of 3380	2756	gkspqgbsg.exe	88
PID 2756 wrote to memory of 3380	2756	gkspqgbsg.exe	88

C:\Users\Admin\AppData\Local\Temp\946efedd1031acb02565b20f7457ba5e9ddfb660f4e8b008285bfc0b758109c7.exe
"C:\Users\Admin\AppData\Local\Temp\946efedd1031acb02565b20f7457ba5e9ddfb660f4e8b008285bfc0b758109c7.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:4428
- C:\Users\Admin\AppData\Local\Temp\gkspqgbsg.exe
  "C:\Users\Admin\AppData\Local\Temp\gkspqgbsg.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetThreadContext
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:2756
- - C:\Users\Admin\AppData\Local\Temp\gkspqgbsg.exe
    "C:\Users\Admin\AppData\Local\Temp\gkspqgbsg.exe"
    3⤵
    - Executes dropped EXE
    - Adds Run key to start application
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:3380

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Credential Access

Unsecured Credentials

2

T1552

Credentials In Files

2

T1552.001

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Data from Local System

2

T1005

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\gkspqgbsg.exe

Filesize
523KB

MD5
da25a3a223aab46ac3989923028ead8d

SHA1
53053eb02e5acba55297024b08419afe4bd33b37

SHA256
32f6a05579898840b3d49e60bde1270221e90f31b8f6c67e64ec307c5fd6dc78

SHA512
0a598476684ca10d0b1b40bdc02e3c0ebaf3039f0a7ac51ed1b9c558685824334240cba19522f8a2270a9c18ff508115c9e047bd93b71c1dd49c59637b8242ac

Download Submit
C:\Users\Admin\AppData\Local\Temp\gkspqgbsg.exe

Filesize
523KB

MD5
da25a3a223aab46ac3989923028ead8d

SHA1
53053eb02e5acba55297024b08419afe4bd33b37

SHA256
32f6a05579898840b3d49e60bde1270221e90f31b8f6c67e64ec307c5fd6dc78

SHA512
0a598476684ca10d0b1b40bdc02e3c0ebaf3039f0a7ac51ed1b9c558685824334240cba19522f8a2270a9c18ff508115c9e047bd93b71c1dd49c59637b8242ac

Download Submit
C:\Users\Admin\AppData\Local\Temp\gkspqgbsg.exe

Filesize
523KB

MD5
da25a3a223aab46ac3989923028ead8d

SHA1
53053eb02e5acba55297024b08419afe4bd33b37

SHA256
32f6a05579898840b3d49e60bde1270221e90f31b8f6c67e64ec307c5fd6dc78

SHA512
0a598476684ca10d0b1b40bdc02e3c0ebaf3039f0a7ac51ed1b9c558685824334240cba19522f8a2270a9c18ff508115c9e047bd93b71c1dd49c59637b8242ac

Download Submit
C:\Users\Admin\AppData\Local\Temp\lxtlpujoec.bnt

Filesize
333KB

MD5
72f0328b8d9c87ab8df933e0b2263b56

SHA1
58dddc7412282e05cb3c85b8f7565633cf3f6159

SHA256
653d5667465616ac704fc2622d2e65cbe79ba2433792715c86c11a900c3ff6f6

SHA512
e151dd66104a61bffb37880e6a08f54c9972f274151748609861b9d83c24d938d3e6fbf26863edb251dce616dd19570b69a6e437c1c9645189100c3aebd66a8e

Download Submit
memory/2756-5-0x0000000000840000-0x0000000000842000-memory.dmp

Filesize
8KB

Download
memory/3380-15-0x0000000002E30000-0x0000000002E40000-memory.dmp

Filesize
64KB

Download
memory/3380-17-0x0000000002E30000-0x0000000002E40000-memory.dmp

Filesize
64KB

Download
memory/3380-10-0x0000000000400000-0x0000000000452000-memory.dmp

Filesize
328KB

Download
memory/3380-11-0x0000000000400000-0x0000000000452000-memory.dmp

Filesize
328KB

Download
memory/3380-12-0x00000000740C0000-0x0000000074870000-memory.dmp

Filesize
7.7MB

Download
memory/3380-13-0x0000000002E30000-0x0000000002E40000-memory.dmp

Filesize
64KB

Download
memory/3380-14-0x0000000002DB0000-0x0000000002DF2000-memory.dmp

Filesize
264KB

Download
memory/3380-9-0x0000000000400000-0x0000000000452000-memory.dmp

Filesize
328KB

Download
memory/3380-16-0x0000000005A30000-0x0000000005FD4000-memory.dmp

Filesize
5.6MB

Download
memory/3380-7-0x0000000000400000-0x0000000000452000-memory.dmp

Filesize
328KB

Download
memory/3380-18-0x0000000005660000-0x00000000056C6000-memory.dmp

Filesize
408KB

Download
memory/3380-19-0x0000000006940000-0x0000000006990000-memory.dmp

Filesize
320KB

Download
memory/3380-20-0x0000000006A30000-0x0000000006ACC000-memory.dmp

Filesize
624KB

Download
memory/3380-21-0x0000000006B70000-0x0000000006C02000-memory.dmp

Filesize
584KB

Download
memory/3380-22-0x0000000006B10000-0x0000000006B1A000-memory.dmp

Filesize
40KB

Download
memory/3380-23-0x00000000740C0000-0x0000000074870000-memory.dmp

Filesize
7.7MB

Download
memory/3380-24-0x0000000002E30000-0x0000000002E40000-memory.dmp

Filesize
64KB

Download
memory/3380-25-0x0000000002E30000-0x0000000002E40000-memory.dmp

Filesize
64KB

Download
memory/3380-26-0x0000000002E30000-0x0000000002E40000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads