agenttesla | 98b85ee0663117740bdac3c6af9fd2c637206f83be0978b865bc9cce1cc2eb51

General

Target

SecuriteInfo.com.Heur.32701.20065.exe
Size

783KB
MD5

f17de52fcf8876fe0f7dfe27938821ad
SHA1

643627151448795c6d296cc2c9c5be59937da4d9
SHA256

98b85ee0663117740bdac3c6af9fd2c637206f83be0978b865bc9cce1cc2eb51
SHA512

a6a3266955c430eff1a78612de56b4442d2818ec4363f8efd91a44c7dbbcf94a6d3731d47959496c05851c306e223f6826ab140ec373cd1e0ee5f052dcb1bce0
SSDEEP

24576:QlPmicd0uitF0I/tI6WHft8xjmq5c30l:QluicdaWHl8xy/k

Score

10^/10

agenttesla keylogger persistence spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
mail.starmech.net
Port:
587
Username:
[email protected]
Password:
nics123

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.starmech.net
Port:
587
Username:
[email protected]
Password:
nics123
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.Heur.32701.20065.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-711569230-3659488422-571408806-1000\Control Panel\International\Geo\Nation	SecuriteInfo.com.Heur.32701.20065.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

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

SecuriteInfo.com.Heur.32701.20065.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-711569230-3659488422-571408806-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\BjTxJte = "C:\\Users\\Admin\\AppData\\Roaming\\BjTxJte\\BjTxJte.exe"	SecuriteInfo.com.Heur.32701.20065.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.

Processes:

flow ioc

17 api.ipify.org
18 api.ipify.org
Suspicious use of SetThreadContext 1 IoCs

Processes:

SecuriteInfo.com.Heur.32701.20065.exe

description pid process target process

PID 1424 set thread context of 2292 1424 SecuriteInfo.com.Heur.32701.20065.exe SecuriteInfo.com.Heur.32701.20065.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

1740 schtasks.exe

flow	ioc
17	api.ipify.org
18	api.ipify.org

description	pid	process	target process
PID 1424 set thread context of 2292	1424	SecuriteInfo.com.Heur.32701.20065.exe	SecuriteInfo.com.Heur.32701.20065.exe

pid	process
1740	schtasks.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

powershell.exepowershell.exeSecuriteInfo.com.Heur.32701.20065.exe

pid	process
4564	powershell.exe
860	powershell.exe
4564	powershell.exe
2292	SecuriteInfo.com.Heur.32701.20065.exe
2292	SecuriteInfo.com.Heur.32701.20065.exe
860	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

powershell.exepowershell.exeSecuriteInfo.com.Heur.32701.20065.exe

description	pid	process
Token: SeDebugPrivilege	4564	powershell.exe
Token: SeDebugPrivilege	860	powershell.exe
Token: SeDebugPrivilege	2292	SecuriteInfo.com.Heur.32701.20065.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

SecuriteInfo.com.Heur.32701.20065.exe

pid process

2292 SecuriteInfo.com.Heur.32701.20065.exe

pid	process
2292	SecuriteInfo.com.Heur.32701.20065.exe

Suspicious use of WriteProcessMemory 17 IoCs

Processes:

SecuriteInfo.com.Heur.32701.20065.exe

description	pid	process	target process
PID 1424 wrote to memory of 4564	1424	SecuriteInfo.com.Heur.32701.20065.exe	powershell.exe
PID 1424 wrote to memory of 4564	1424	SecuriteInfo.com.Heur.32701.20065.exe	powershell.exe
PID 1424 wrote to memory of 4564	1424	SecuriteInfo.com.Heur.32701.20065.exe	powershell.exe
PID 1424 wrote to memory of 860	1424	SecuriteInfo.com.Heur.32701.20065.exe	powershell.exe
PID 1424 wrote to memory of 860	1424	SecuriteInfo.com.Heur.32701.20065.exe	powershell.exe
PID 1424 wrote to memory of 860	1424	SecuriteInfo.com.Heur.32701.20065.exe	powershell.exe
PID 1424 wrote to memory of 1740	1424	SecuriteInfo.com.Heur.32701.20065.exe	schtasks.exe
PID 1424 wrote to memory of 1740	1424	SecuriteInfo.com.Heur.32701.20065.exe	schtasks.exe
PID 1424 wrote to memory of 1740	1424	SecuriteInfo.com.Heur.32701.20065.exe	schtasks.exe
PID 1424 wrote to memory of 2292	1424	SecuriteInfo.com.Heur.32701.20065.exe	SecuriteInfo.com.Heur.32701.20065.exe
PID 1424 wrote to memory of 2292	1424	SecuriteInfo.com.Heur.32701.20065.exe	SecuriteInfo.com.Heur.32701.20065.exe
PID 1424 wrote to memory of 2292	1424	SecuriteInfo.com.Heur.32701.20065.exe	SecuriteInfo.com.Heur.32701.20065.exe
PID 1424 wrote to memory of 2292	1424	SecuriteInfo.com.Heur.32701.20065.exe	SecuriteInfo.com.Heur.32701.20065.exe
PID 1424 wrote to memory of 2292	1424	SecuriteInfo.com.Heur.32701.20065.exe	SecuriteInfo.com.Heur.32701.20065.exe
PID 1424 wrote to memory of 2292	1424	SecuriteInfo.com.Heur.32701.20065.exe	SecuriteInfo.com.Heur.32701.20065.exe
PID 1424 wrote to memory of 2292	1424	SecuriteInfo.com.Heur.32701.20065.exe	SecuriteInfo.com.Heur.32701.20065.exe
PID 1424 wrote to memory of 2292	1424	SecuriteInfo.com.Heur.32701.20065.exe	SecuriteInfo.com.Heur.32701.20065.exe

C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Heur.32701.20065.exe
"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Heur.32701.20065.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1424

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.Heur.32701.20065.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4564

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\tNRjyjsAFX.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:860

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\tNRjyjsAFX" /XML "C:\Users\Admin\AppData\Local\Temp\tmpA141.tmp"
2⤵
- Creates scheduled task(s)
PID:1740

C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Heur.32701.20065.exe
"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Heur.32701.20065.exe"
2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2292

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Scheduled Task/Job

1

T1053

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

Scheduled Task/Job

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

Scheduled Task/Job

Defense Evasion

Modify Registry

1

T1112

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\SecuriteInfo.com.Heur.32701.20065.exe.log
Filesize
1KB

MD5
8ec831f3e3a3f77e4a7b9cd32b48384c

SHA1
d83f09fd87c5bd86e045873c231c14836e76a05c

SHA256
7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

SHA512
26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

Download Submit
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
0ea94c20c43f8b7a0fa9988f780f616d

SHA1
df430dcee70e967b765be140bdab632138517ed0

SHA256
1ae93ef2b384490315646bbe1714ae5ee4a279b99afc90f6daafd31eba995410

SHA512
0fcbdcd17baf8da207d4e675cefe07601b4b3b4e39e3c2f0475183a837ba4acfeea08f9fbd0d8befd39e9a8116f2bdbd1dae892c610f6271450e0d4ca846542d

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_00sy2zwz.miz.ps1
Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpA141.tmp
Filesize
1KB

MD5
36e0697db13ae4fd58a359b3e3d06103

SHA1
de500a9b86a977c3cd4c94e334670926c8a058ff

SHA256
dc5267616666129ecaa0ffa6e60b0a43fc0107c924e0f7914635747ea7974ca9

SHA512
278b7d80644b017c3ca7d2545bfacabea53137e681d53c98f7f1ffc2b53848f2e69fb9f75d99fedf709e992373815763afa8ad18b84383c913a0495b2c94af54

Download Submit
memory/860-25-0x0000000005160000-0x0000000005170000-memory.dmp

Filesize
64KB

Download
memory/860-81-0x0000000007B90000-0x0000000007BA4000-memory.dmp

Filesize
80KB

Download
memory/860-91-0x0000000075020000-0x00000000757D0000-memory.dmp

Filesize
7.7MB

Download
memory/860-82-0x0000000007C90000-0x0000000007CAA000-memory.dmp

Filesize
104KB

Download
memory/860-23-0x0000000075020000-0x00000000757D0000-memory.dmp

Filesize
7.7MB

Download
memory/860-79-0x0000000007B50000-0x0000000007B61000-memory.dmp

Filesize
68KB

Download
memory/860-24-0x0000000005160000-0x0000000005170000-memory.dmp

Filesize
64KB

Download
memory/860-80-0x0000000007B80000-0x0000000007B8E000-memory.dmp

Filesize
56KB

Download
memory/860-65-0x0000000070220000-0x000000007026C000-memory.dmp

Filesize
304KB

Download
memory/1424-49-0x0000000075020000-0x00000000757D0000-memory.dmp

Filesize
7.7MB

Download
memory/1424-6-0x0000000005150000-0x0000000005168000-memory.dmp

Filesize
96KB

Download
memory/1424-3-0x0000000004F30000-0x0000000004FC2000-memory.dmp

Filesize
584KB

Download
memory/1424-2-0x0000000005440000-0x00000000059E4000-memory.dmp

Filesize
5.6MB

Download
memory/1424-0-0x0000000000420000-0x00000000004EA000-memory.dmp

Filesize
808KB

Download
memory/1424-8-0x0000000005430000-0x0000000005446000-memory.dmp

Filesize
88KB

Download
memory/1424-10-0x0000000008910000-0x00000000089AC000-memory.dmp

Filesize
624KB

Download
memory/1424-7-0x00000000051A0000-0x00000000051AE000-memory.dmp

Filesize
56KB

Download
memory/1424-4-0x00000000029B0000-0x00000000029C0000-memory.dmp

Filesize
64KB

Download
memory/1424-9-0x0000000006160000-0x00000000061E4000-memory.dmp

Filesize
528KB

Download
memory/1424-5-0x0000000004EF0000-0x0000000004EFA000-memory.dmp

Filesize
40KB

Download
memory/1424-1-0x0000000075020000-0x00000000757D0000-memory.dmp

Filesize
7.7MB

Download
memory/2292-46-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2292-93-0x0000000006CB0000-0x0000000006D00000-memory.dmp

Filesize
320KB

Download
memory/4564-19-0x0000000002EC0000-0x0000000002ED0000-memory.dmp

Filesize
64KB

Download
memory/4564-51-0x0000000006E00000-0x0000000006E4C000-memory.dmp

Filesize
304KB

Download
memory/4564-53-0x0000000070220000-0x000000007026C000-memory.dmp

Filesize
304KB

Download
memory/4564-63-0x0000000006DD0000-0x0000000006DEE000-memory.dmp

Filesize
120KB

Download
memory/4564-64-0x0000000007A50000-0x0000000007AF3000-memory.dmp

Filesize
652KB

Download
memory/4564-52-0x0000000006E50000-0x0000000006E82000-memory.dmp

Filesize
200KB

Download
memory/4564-50-0x0000000006880000-0x000000000689E000-memory.dmp

Filesize
120KB

Download
memory/4564-76-0x0000000007BA0000-0x0000000007BBA000-memory.dmp

Filesize
104KB

Download
memory/4564-75-0x00000000081F0000-0x000000000886A000-memory.dmp

Filesize
6.5MB

Download
memory/4564-77-0x0000000007C10000-0x0000000007C1A000-memory.dmp

Filesize
40KB

Download
memory/4564-78-0x0000000007E20000-0x0000000007EB6000-memory.dmp

Filesize
600KB

Download
memory/4564-26-0x0000000006270000-0x00000000065C4000-memory.dmp

Filesize
3.3MB

Download
memory/4564-20-0x00000000058A0000-0x00000000058C2000-memory.dmp

Filesize
136KB

Download
memory/4564-21-0x0000000006190000-0x00000000061F6000-memory.dmp

Filesize
408KB

Download
memory/4564-22-0x0000000006200000-0x0000000006266000-memory.dmp

Filesize
408KB

Download
memory/4564-84-0x0000000007EC0000-0x0000000007EC8000-memory.dmp

Filesize
32KB

Download
memory/4564-83-0x0000000007EE0000-0x0000000007EFA000-memory.dmp

Filesize
104KB

Download
memory/4564-17-0x0000000005930000-0x0000000005F58000-memory.dmp

Filesize
6.2MB

Download
memory/4564-90-0x0000000075020000-0x00000000757D0000-memory.dmp

Filesize
7.7MB

Download
memory/4564-16-0x0000000075020000-0x00000000757D0000-memory.dmp

Filesize
7.7MB

Download
memory/4564-18-0x0000000002EC0000-0x0000000002ED0000-memory.dmp

Filesize
64KB

Download
memory/4564-15-0x0000000002F70000-0x0000000002FA6000-memory.dmp

Filesize
216KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

Replay Monitor

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Downloads