agenttesla | c2a6bcd8a0594ef65687fad97e30f52c0a6995efd5739c1a431376de5ad2857a

General

Target

SecuriteInfo.com.Win32.PWSX-gen.21299.5155.exe
Size

747KB
MD5

7e50b0328014e0c2f3ec7bc7ecec7d27
SHA1

ed2f7dca7d90b68b992f78ecb33ce80554610027
SHA256

c2a6bcd8a0594ef65687fad97e30f52c0a6995efd5739c1a431376de5ad2857a
SHA512

b00d7d38f0b80506a701859caea9c767fb1efe1ab595c85817019900389a5d36f225c82cf240fe5a1ba788b0a43cd4b5ee91882e6c60bc2c4d1a8f9d17ec49cd
SSDEEP

12288:ok6ayww07LVL0JCXCNsol0jRhH7MfaQx64kuaizm/AlH3kjY+n1cE3:sajTpICCFslijFS/kUjVx

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
mail.wecaresvc.com
Port:
587
Username:
[email protected]
Password:
s2a8l4e9skao

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.wecaresvc.com
Port:
587
Username:
[email protected]
Password:
s2a8l4e9skao
Email To:
[email protected]

Signatures

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

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

Processes:

SecuriteInfo.com.Win32.PWSX-gen.21299.5155.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-609813121-2907144057-1731107329-1000\Control Panel\International\Geo\Nation	SecuriteInfo.com.Win32.PWSX-gen.21299.5155.exe

Reads WinSCP keys stored on the system 2 TTPs
Tries to access WinSCP stored sessions.
spyware stealer

Data from Local System
T1005

Credentials in Registry
T1552.002
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 3 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

59 ip-api.com
55 api.ipify.org
56 api.ipify.org

flow	ioc
59	ip-api.com
55	api.ipify.org
56	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

Processes:

SecuriteInfo.com.Win32.PWSX-gen.21299.5155.exe

description	pid	process	target process
PID 4956 set thread context of 4624	4956	SecuriteInfo.com.Win32.PWSX-gen.21299.5155.exe	SecuriteInfo.com.Win32.PWSX-gen.21299.5155.exe

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

System Information Discovery
T1082
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence

Scheduled Task/Job
T1053

Processes:

schtasks.exe

pid process

4492 schtasks.exe

pid	process
4492	schtasks.exe

Suspicious behavior: EnumeratesProcesses 9 IoCs

Processes:

SecuriteInfo.com.Win32.PWSX-gen.21299.5155.exepowershell.exepowershell.exe

pid	process
4624	SecuriteInfo.com.Win32.PWSX-gen.21299.5155.exe
4624	SecuriteInfo.com.Win32.PWSX-gen.21299.5155.exe
4624	SecuriteInfo.com.Win32.PWSX-gen.21299.5155.exe
2552	powershell.exe
2552	powershell.exe
3048	powershell.exe
3048	powershell.exe
3048	powershell.exe
2552	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

SecuriteInfo.com.Win32.PWSX-gen.21299.5155.exepowershell.exepowershell.exe

description	pid	process
Token: SeDebugPrivilege	4624	SecuriteInfo.com.Win32.PWSX-gen.21299.5155.exe
Token: SeDebugPrivilege	2552	powershell.exe
Token: SeDebugPrivilege	3048	powershell.exe

Suspicious use of WriteProcessMemory 17 IoCs

Processes:

SecuriteInfo.com.Win32.PWSX-gen.21299.5155.exe

description	pid	process	target process
PID 4956 wrote to memory of 3048	4956	SecuriteInfo.com.Win32.PWSX-gen.21299.5155.exe	powershell.exe
PID 4956 wrote to memory of 3048	4956	SecuriteInfo.com.Win32.PWSX-gen.21299.5155.exe	powershell.exe
PID 4956 wrote to memory of 3048	4956	SecuriteInfo.com.Win32.PWSX-gen.21299.5155.exe	powershell.exe
PID 4956 wrote to memory of 2552	4956	SecuriteInfo.com.Win32.PWSX-gen.21299.5155.exe	powershell.exe
PID 4956 wrote to memory of 2552	4956	SecuriteInfo.com.Win32.PWSX-gen.21299.5155.exe	powershell.exe
PID 4956 wrote to memory of 2552	4956	SecuriteInfo.com.Win32.PWSX-gen.21299.5155.exe	powershell.exe
PID 4956 wrote to memory of 4492	4956	SecuriteInfo.com.Win32.PWSX-gen.21299.5155.exe	schtasks.exe
PID 4956 wrote to memory of 4492	4956	SecuriteInfo.com.Win32.PWSX-gen.21299.5155.exe	schtasks.exe
PID 4956 wrote to memory of 4492	4956	SecuriteInfo.com.Win32.PWSX-gen.21299.5155.exe	schtasks.exe
PID 4956 wrote to memory of 4624	4956	SecuriteInfo.com.Win32.PWSX-gen.21299.5155.exe	SecuriteInfo.com.Win32.PWSX-gen.21299.5155.exe
PID 4956 wrote to memory of 4624	4956	SecuriteInfo.com.Win32.PWSX-gen.21299.5155.exe	SecuriteInfo.com.Win32.PWSX-gen.21299.5155.exe
PID 4956 wrote to memory of 4624	4956	SecuriteInfo.com.Win32.PWSX-gen.21299.5155.exe	SecuriteInfo.com.Win32.PWSX-gen.21299.5155.exe
PID 4956 wrote to memory of 4624	4956	SecuriteInfo.com.Win32.PWSX-gen.21299.5155.exe	SecuriteInfo.com.Win32.PWSX-gen.21299.5155.exe
PID 4956 wrote to memory of 4624	4956	SecuriteInfo.com.Win32.PWSX-gen.21299.5155.exe	SecuriteInfo.com.Win32.PWSX-gen.21299.5155.exe
PID 4956 wrote to memory of 4624	4956	SecuriteInfo.com.Win32.PWSX-gen.21299.5155.exe	SecuriteInfo.com.Win32.PWSX-gen.21299.5155.exe
PID 4956 wrote to memory of 4624	4956	SecuriteInfo.com.Win32.PWSX-gen.21299.5155.exe	SecuriteInfo.com.Win32.PWSX-gen.21299.5155.exe
PID 4956 wrote to memory of 4624	4956	SecuriteInfo.com.Win32.PWSX-gen.21299.5155.exe	SecuriteInfo.com.Win32.PWSX-gen.21299.5155.exe

C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.21299.5155.exe
"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.21299.5155.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4956

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.21299.5155.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3048

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\BmNahdYTtB.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2552

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\BmNahdYTtB" /XML "C:\Users\Admin\AppData\Local\Temp\tmp431.tmp"
2⤵
- Creates scheduled task(s)
PID:4492

C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.21299.5155.exe
"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.21299.5155.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4624

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Scheduled Task/Job

1

T1053

Persistence

Scheduled Task/Job

1

T1053

Privilege Escalation

Scheduled Task/Job

1

T1053

Defense Evasion

Credential Access

Unsecured Credentials

4

T1552

Credentials In Files

3

T1552.001

Credentials in Registry

1

T1552.002

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Data from Local System

4

T1005

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log
Filesize
2KB

MD5
3d086a433708053f9bf9523e1d87a4e8

SHA1
b3ab5d4f282a4c8fe8c3005b8a557ed5a0e37f28

SHA256
6f8fd1b8d9788ad54eaeee329232187e24b7b43393a01aeba2d6e9675231fb69

SHA512
931ae42b4c68a4507ff2342332b08eb407050d47cf4176137ea022d0f6e513c689e998445a04c6d18d4877391705c586bfce0234632b898d41aaed0957996dfd

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
Filesize
18KB

MD5
67c9f172bf8dee0b95ad803c28360a2c

SHA1
428713ba01001151bd223a64f6ca79782feecb08

SHA256
196a50a2c7c2c5972a7a73d09527339d0ad8094330001dffb56167993418906b

SHA512
743671d87092d954a7822d7f67316722399e3ca4672f644c58edb633ff5ad5f93dd6be91790fdb6fb294f30c78e9b7533e0b9e57ee5155b94a93bb82f32018f1

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_hlxf3fec.a2b.ps1
Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp431.tmp
Filesize
1KB

MD5
f1c8c17ce5dc4a1dc05e59f6bf312a32

SHA1
b1b3697a62f8cf7f55f4ed8895ad9e1a9813d4ba

SHA256
c1a74400336924bce603a9d4111ac5e321e32a653ae5ec558e76a3ad50fc388b

SHA512
1faec7ef623ee7793789b486275f1f5fffb2c038a681e345d967a8cce12aa02d52c5b0b1548836e41902436bcc47ae9e03f0962a6aa452475ac3f05a07af3d5d

Download Submit
memory/2552-80-0x00000000072C0000-0x0000000007356000-memory.dmp

Filesize
600KB

Download
memory/2552-84-0x0000000007380000-0x000000000739A000-memory.dmp

Filesize
104KB

Download
memory/2552-83-0x0000000007280000-0x0000000007294000-memory.dmp

Filesize
80KB

Download
memory/2552-82-0x0000000007270000-0x000000000727E000-memory.dmp

Filesize
56KB

Download
memory/2552-85-0x0000000007360000-0x0000000007368000-memory.dmp

Filesize
32KB

Download
memory/2552-77-0x0000000007680000-0x0000000007CFA000-memory.dmp

Filesize
6.5MB

Download
memory/2552-54-0x000000007F8A0000-0x000000007F8B0000-memory.dmp

Filesize
64KB

Download
memory/2552-92-0x0000000075120000-0x00000000758D0000-memory.dmp

Filesize
7.7MB

Download
memory/2552-66-0x0000000070DA0000-0x0000000070DEC000-memory.dmp

Filesize
304KB

Download
memory/2552-17-0x0000000075120000-0x00000000758D0000-memory.dmp

Filesize
7.7MB

Download
memory/2552-19-0x0000000004910000-0x0000000004920000-memory.dmp

Filesize
64KB

Download
memory/2552-50-0x0000000004910000-0x0000000004920000-memory.dmp

Filesize
64KB

Download
memory/2552-33-0x0000000005580000-0x00000000055E6000-memory.dmp

Filesize
408KB

Download
memory/3048-48-0x0000000005C90000-0x0000000005CAE000-memory.dmp

Filesize
120KB

Download
memory/3048-53-0x0000000006C30000-0x0000000006C62000-memory.dmp

Filesize
200KB

Download
memory/3048-81-0x0000000007170000-0x0000000007181000-memory.dmp

Filesize
68KB

Download
memory/3048-79-0x0000000006FE0000-0x0000000006FEA000-memory.dmp

Filesize
40KB

Download
memory/3048-78-0x0000000006F70000-0x0000000006F8A000-memory.dmp

Filesize
104KB

Download
memory/3048-52-0x000000007F930000-0x000000007F940000-memory.dmp

Filesize
64KB

Download
memory/3048-20-0x0000000002330000-0x0000000002340000-memory.dmp

Filesize
64KB

Download
memory/3048-32-0x0000000004DA0000-0x0000000004DC2000-memory.dmp

Filesize
136KB

Download
memory/3048-47-0x00000000058D0000-0x0000000005C24000-memory.dmp

Filesize
3.3MB

Download
memory/3048-23-0x0000000004E30000-0x0000000005458000-memory.dmp

Filesize
6.2MB

Download
memory/3048-49-0x0000000005CB0000-0x0000000005CFC000-memory.dmp

Filesize
304KB

Download
memory/3048-18-0x0000000002330000-0x0000000002340000-memory.dmp

Filesize
64KB

Download
memory/3048-51-0x0000000002330000-0x0000000002340000-memory.dmp

Filesize
64KB

Download
memory/3048-91-0x0000000075120000-0x00000000758D0000-memory.dmp

Filesize
7.7MB

Download
memory/3048-16-0x0000000075120000-0x00000000758D0000-memory.dmp

Filesize
7.7MB

Download
memory/3048-65-0x0000000006210000-0x000000000622E000-memory.dmp

Filesize
120KB

Download
memory/3048-76-0x0000000006C70000-0x0000000006D13000-memory.dmp

Filesize
652KB

Download
memory/3048-55-0x0000000070DA0000-0x0000000070DEC000-memory.dmp

Filesize
304KB

Download
memory/3048-14-0x0000000002340000-0x0000000002376000-memory.dmp

Filesize
216KB

Download
memory/4624-21-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/4624-94-0x0000000075120000-0x00000000758D0000-memory.dmp

Filesize
7.7MB

Download
memory/4624-25-0x0000000075120000-0x00000000758D0000-memory.dmp

Filesize
7.7MB

Download
memory/4624-26-0x00000000056F0000-0x0000000005756000-memory.dmp

Filesize
408KB

Download
memory/4624-93-0x0000000006DA0000-0x0000000006DF0000-memory.dmp

Filesize
320KB

Download
memory/4624-95-0x0000000005670000-0x0000000005680000-memory.dmp

Filesize
64KB

Download
memory/4956-0-0x0000000000F40000-0x0000000001002000-memory.dmp

Filesize
776KB

Download
memory/4956-6-0x0000000005AE0000-0x0000000005B7C000-memory.dmp

Filesize
624KB

Download
memory/4956-5-0x0000000005A30000-0x0000000005A3A000-memory.dmp

Filesize
40KB

Download
memory/4956-4-0x0000000005A10000-0x0000000005A20000-memory.dmp

Filesize
64KB

Download
memory/4956-3-0x0000000005880000-0x0000000005912000-memory.dmp

Filesize
584KB

Download
memory/4956-7-0x0000000005B90000-0x0000000005BA2000-memory.dmp

Filesize
72KB

Download
memory/4956-2-0x0000000005E30000-0x00000000063D4000-memory.dmp

Filesize
5.6MB

Download
memory/4956-1-0x0000000075120000-0x00000000758D0000-memory.dmp

Filesize
7.7MB

Download
memory/4956-8-0x0000000005CC0000-0x0000000005CCC000-memory.dmp

Filesize
48KB

Download
memory/4956-9-0x0000000006FC0000-0x0000000007044000-memory.dmp

Filesize
528KB

Download
memory/4956-24-0x0000000075120000-0x00000000758D0000-memory.dmp

Filesize
7.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads