agenttesla | bf510c798632c88e648a0835dabebf4008a271ca94413ac2daaa87a963d4fd73

General

Target

SOA_41457.exe
Size

772KB
MD5

f0be9493ae223f78ef2b7218f388ae87
SHA1

69a0ad09c3b7c919d4f5c8729033f3a1db10a662
SHA256

bf510c798632c88e648a0835dabebf4008a271ca94413ac2daaa87a963d4fd73
SHA512

c30768325e0478a7fa14d0c8726852dcdb5e0cfc982df4bb2477c04b223c156d58a1d1e8b1969398ca90625ada2338c78130218a70db6f6d9f00fe72ab644d85
SSDEEP

12288:KqTXJtaEc4qxpRzsqIaEa8hIcQqBjAq3SR7yNAwXtVYw1G3yFmGmhUD397rP+2/I:R9tuv/D0Lqqi2Ce1OiI

Score

10^/10

agenttesla execution keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.sai-lee.in
Port:
587
Username:
[email protected]
Password:
Sailee$01
Email To:
[email protected]

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla
Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
execution

PowerShell
T1059.001

Processes:

powershell.exepowershell.exe

pid process

1884 powershell.exe
4012 powershell.exe

pid	process
1884	powershell.exe
4012	powershell.exe

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:

SOA_41457.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\Control Panel\International\Geo\Nation	SOA_41457.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 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

22 api.ipify.org
23 api.ipify.org
Suspicious use of SetThreadContext 1 IoCs

Processes:

SOA_41457.exe

description pid process target process

PID 4648 set thread context of 3540 4648 SOA_41457.exe SOA_41457.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

1036 schtasks.exe
Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

powershell.exepowershell.exeSOA_41457.exe

pid process

1884 powershell.exe
4012 powershell.exe
1884 powershell.exe
3540 SOA_41457.exe
3540 SOA_41457.exe
4012 powershell.exe
Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

powershell.exepowershell.exeSOA_41457.exe

description pid process

Token: SeDebugPrivilege 1884 powershell.exe
Token: SeDebugPrivilege 4012 powershell.exe
Token: SeDebugPrivilege 3540 SOA_41457.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

SOA_41457.exe

pid process

3540 SOA_41457.exe

flow	ioc
22	api.ipify.org
23	api.ipify.org

description	pid	process	target process
PID 4648 set thread context of 3540	4648	SOA_41457.exe	SOA_41457.exe

pid	process
1036	schtasks.exe

pid	process
1884	powershell.exe
4012	powershell.exe
1884	powershell.exe
3540	SOA_41457.exe
3540	SOA_41457.exe
4012	powershell.exe

description	pid	process
Token: SeDebugPrivilege	1884	powershell.exe
Token: SeDebugPrivilege	4012	powershell.exe
Token: SeDebugPrivilege	3540	SOA_41457.exe

pid	process
3540	SOA_41457.exe

Suspicious use of WriteProcessMemory 17 IoCs

Processes:

SOA_41457.exe

description	pid	process	target process
PID 4648 wrote to memory of 1884	4648	SOA_41457.exe	powershell.exe
PID 4648 wrote to memory of 1884	4648	SOA_41457.exe	powershell.exe
PID 4648 wrote to memory of 1884	4648	SOA_41457.exe	powershell.exe
PID 4648 wrote to memory of 4012	4648	SOA_41457.exe	powershell.exe
PID 4648 wrote to memory of 4012	4648	SOA_41457.exe	powershell.exe
PID 4648 wrote to memory of 4012	4648	SOA_41457.exe	powershell.exe
PID 4648 wrote to memory of 1036	4648	SOA_41457.exe	schtasks.exe
PID 4648 wrote to memory of 1036	4648	SOA_41457.exe	schtasks.exe
PID 4648 wrote to memory of 1036	4648	SOA_41457.exe	schtasks.exe
PID 4648 wrote to memory of 3540	4648	SOA_41457.exe	SOA_41457.exe
PID 4648 wrote to memory of 3540	4648	SOA_41457.exe	SOA_41457.exe
PID 4648 wrote to memory of 3540	4648	SOA_41457.exe	SOA_41457.exe
PID 4648 wrote to memory of 3540	4648	SOA_41457.exe	SOA_41457.exe
PID 4648 wrote to memory of 3540	4648	SOA_41457.exe	SOA_41457.exe
PID 4648 wrote to memory of 3540	4648	SOA_41457.exe	SOA_41457.exe
PID 4648 wrote to memory of 3540	4648	SOA_41457.exe	SOA_41457.exe
PID 4648 wrote to memory of 3540	4648	SOA_41457.exe	SOA_41457.exe

C:\Users\Admin\AppData\Local\Temp\SOA_41457.exe
"C:\Users\Admin\AppData\Local\Temp\SOA_41457.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4648

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\SOA_41457.exe"
2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1884

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\FvOlvyo.exe"
2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4012

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\FvOlvyo" /XML "C:\Users\Admin\AppData\Local\Temp\tmp8DA9.tmp"
2⤵
- Creates scheduled task(s)
PID:1036

C:\Users\Admin\AppData\Local\Temp\SOA_41457.exe
"C:\Users\Admin\AppData\Local\Temp\SOA_41457.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:3540

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

PowerShell

Scheduled Task/Job

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

Command and Control

Exfiltration

Impact

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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
734489ba06c3e0da584e747c5110ca73

SHA1
d4ab8075c9f5fe492efaa8c169ad54c538cc8912

SHA256
c02bee2aa8341de4126873c2ce48c407eca0f9d3f229c10539a98fa270a73e3b

SHA512
2b5bcb4a32b4fb74c22f38602f544caa0e1ee9b03ce359a6c5543c987d2ce42c091366206ebd98e507b548a2a74619ce22cd9aa89fcddbe7e06783eacb910a1d

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_4ccmy01k.x2d.ps1
Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp8DA9.tmp
Filesize
1KB

MD5
35f0c7389d310dad170ff9e904e2f977

SHA1
7356a58c644458a424311b82dd2c83be159a3a10

SHA256
7848a4bae394ac340aaa8dddd033e27c3f1373ba810af97331e8cc80b3b3846f

SHA512
c115014d62e019124a21c23486415e9352befc317ffb0516ea5df8440dec9fa93cbcef9b3d8b6ed313e88e1fdfdec3804411216246261a280b6f3a2ff0021e0d

Download Submit
memory/1884-24-0x0000000005F30000-0x0000000005F96000-memory.dmp

Filesize
408KB

Download
memory/1884-66-0x00000000078C0000-0x00000000078CA000-memory.dmp

Filesize
40KB

Download
memory/1884-89-0x00000000744A0000-0x0000000074C50000-memory.dmp

Filesize
7.7MB

Download
memory/1884-23-0x0000000005E50000-0x0000000005EB6000-memory.dmp

Filesize
408KB

Download
memory/1884-82-0x0000000007B70000-0x0000000007B78000-memory.dmp

Filesize
32KB

Download
memory/1884-78-0x0000000007A50000-0x0000000007A61000-memory.dmp

Filesize
68KB

Download
memory/1884-67-0x0000000007AD0000-0x0000000007B66000-memory.dmp

Filesize
600KB

Download
memory/1884-15-0x0000000004F60000-0x0000000004F96000-memory.dmp

Filesize
216KB

Download
memory/1884-16-0x00000000744A0000-0x0000000074C50000-memory.dmp

Filesize
7.7MB

Download
memory/1884-17-0x00000000056B0000-0x0000000005CD8000-memory.dmp

Filesize
6.2MB

Download
memory/1884-64-0x0000000007E90000-0x000000000850A000-memory.dmp

Filesize
6.5MB

Download
memory/1884-19-0x00000000744A0000-0x0000000074C50000-memory.dmp

Filesize
7.7MB

Download
memory/1884-22-0x0000000005660000-0x0000000005682000-memory.dmp

Filesize
136KB

Download
memory/1884-65-0x0000000007850000-0x000000000786A000-memory.dmp

Filesize
104KB

Download
memory/1884-51-0x00000000076E0000-0x0000000007712000-memory.dmp

Filesize
200KB

Download
memory/1884-36-0x0000000005FA0000-0x00000000062F4000-memory.dmp

Filesize
3.3MB

Download
memory/1884-63-0x0000000007720000-0x00000000077C3000-memory.dmp

Filesize
652KB

Download
memory/1884-62-0x00000000076C0000-0x00000000076DE000-memory.dmp

Filesize
120KB

Download
memory/1884-52-0x0000000074D50000-0x0000000074D9C000-memory.dmp

Filesize
304KB

Download
memory/1884-50-0x0000000006540000-0x000000000658C000-memory.dmp

Filesize
304KB

Download
memory/1884-18-0x00000000744A0000-0x0000000074C50000-memory.dmp

Filesize
7.7MB

Download
memory/1884-49-0x0000000006500000-0x000000000651E000-memory.dmp

Filesize
120KB

Download
memory/3540-37-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/3540-90-0x0000000006640000-0x0000000006690000-memory.dmp

Filesize
320KB

Download
memory/4012-81-0x0000000007E30000-0x0000000007E4A000-memory.dmp

Filesize
104KB

Download
memory/4012-79-0x0000000007D20000-0x0000000007D2E000-memory.dmp

Filesize
56KB

Download
memory/4012-88-0x00000000744A0000-0x0000000074C50000-memory.dmp

Filesize
7.7MB

Download
memory/4012-20-0x00000000744A0000-0x0000000074C50000-memory.dmp

Filesize
7.7MB

Download
memory/4012-80-0x0000000007D30000-0x0000000007D44000-memory.dmp

Filesize
80KB

Download
memory/4012-25-0x00000000744A0000-0x0000000074C50000-memory.dmp

Filesize
7.7MB

Download
memory/4012-68-0x0000000074D50000-0x0000000074D9C000-memory.dmp

Filesize
304KB

Download
memory/4648-4-0x00000000744A0000-0x0000000074C50000-memory.dmp

Filesize
7.7MB

Download
memory/4648-5-0x0000000004720000-0x000000000472A000-memory.dmp

Filesize
40KB

Download
memory/4648-0-0x00000000744AE000-0x00000000744AF000-memory.dmp

Filesize
4KB

Download
memory/4648-9-0x0000000008BF0000-0x0000000008C72000-memory.dmp

Filesize
520KB

Download
memory/4648-7-0x00000000073E0000-0x00000000073FA000-memory.dmp

Filesize
104KB

Download
memory/4648-26-0x00000000744AE000-0x00000000744AF000-memory.dmp

Filesize
4KB

Download
memory/4648-3-0x0000000007250000-0x00000000072E2000-memory.dmp

Filesize
584KB

Download
memory/4648-8-0x0000000007240000-0x0000000007250000-memory.dmp

Filesize
64KB

Download
memory/4648-2-0x0000000007760000-0x0000000007D04000-memory.dmp

Filesize
5.6MB

Download
memory/4648-1-0x0000000000240000-0x0000000000304000-memory.dmp

Filesize
784KB

Download
memory/4648-48-0x00000000744A0000-0x0000000074C50000-memory.dmp

Filesize
7.7MB

Download
memory/4648-6-0x0000000008810000-0x00000000088B0000-memory.dmp

Filesize
640KB

Download
memory/4648-10-0x0000000006000000-0x000000000609C000-memory.dmp

Filesize
624KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads