agenttesla | 76bd7d4ab00c260d021b928207d2617b19784eedfe615c1352419512e62fb8cf

General

Target

rMONTHLYOUTSTANDINGDUESFEB-MAR.exe
Size

658KB
MD5

3c6b6f555c81e6369b4d9911fd85d726
SHA1

775d160d72ab33faddeed53dce153f4e2e2ef822
SHA256

76bd7d4ab00c260d021b928207d2617b19784eedfe615c1352419512e62fb8cf
SHA512

53e5b52ea42cef4c5eea12f4d1c600bca2c7ead63004a1ce5c663662ebd39ba1d8c7b7a22ca26e786edd84168ddf81d6b801603caf12d89665664973e88c05a6
SSDEEP

12288:kyzH2iNlw0j4dum9gzwYdJevLRcz83QnHPJ1o9Uxa05hez6JYmK3m6EdT/6qWXVU:31Xk4drSLRctHkUg05hezC6UTyqEVc

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.commtechtrading.com
Port:
587
Username:
[email protected]
Password:
;elP@ho2Np 7[
Email To:
[email protected]

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla
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
Suspicious use of SetThreadContext 1 IoCs

Processes:

rMONTHLYOUTSTANDINGDUESFEB-MAR.exe

description pid process target process

PID 1696 set thread context of 2468 1696 rMONTHLYOUTSTANDINGDUESFEB-MAR.exe rMONTHLYOUTSTANDINGDUESFEB-MAR.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

2540 schtasks.exe

description	pid	process	target process
PID 1696 set thread context of 2468	1696	rMONTHLYOUTSTANDINGDUESFEB-MAR.exe	rMONTHLYOUTSTANDINGDUESFEB-MAR.exe

pid	process
2540	schtasks.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

rMONTHLYOUTSTANDINGDUESFEB-MAR.exerMONTHLYOUTSTANDINGDUESFEB-MAR.exepowershell.exepowershell.exe

pid	process
1696	rMONTHLYOUTSTANDINGDUESFEB-MAR.exe
1696	rMONTHLYOUTSTANDINGDUESFEB-MAR.exe
2468	rMONTHLYOUTSTANDINGDUESFEB-MAR.exe
2468	rMONTHLYOUTSTANDINGDUESFEB-MAR.exe
2660	powershell.exe
2560	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

rMONTHLYOUTSTANDINGDUESFEB-MAR.exerMONTHLYOUTSTANDINGDUESFEB-MAR.exepowershell.exepowershell.exe

description	pid	process
Token: SeDebugPrivilege	1696	rMONTHLYOUTSTANDINGDUESFEB-MAR.exe
Token: SeDebugPrivilege	2468	rMONTHLYOUTSTANDINGDUESFEB-MAR.exe
Token: SeDebugPrivilege	2660	powershell.exe
Token: SeDebugPrivilege	2560	powershell.exe

Suspicious use of WriteProcessMemory 21 IoCs

Processes:

rMONTHLYOUTSTANDINGDUESFEB-MAR.exe

description	pid	process	target process
PID 1696 wrote to memory of 2660	1696	rMONTHLYOUTSTANDINGDUESFEB-MAR.exe	powershell.exe
PID 1696 wrote to memory of 2660	1696	rMONTHLYOUTSTANDINGDUESFEB-MAR.exe	powershell.exe
PID 1696 wrote to memory of 2660	1696	rMONTHLYOUTSTANDINGDUESFEB-MAR.exe	powershell.exe
PID 1696 wrote to memory of 2660	1696	rMONTHLYOUTSTANDINGDUESFEB-MAR.exe	powershell.exe
PID 1696 wrote to memory of 2560	1696	rMONTHLYOUTSTANDINGDUESFEB-MAR.exe	powershell.exe
PID 1696 wrote to memory of 2560	1696	rMONTHLYOUTSTANDINGDUESFEB-MAR.exe	powershell.exe
PID 1696 wrote to memory of 2560	1696	rMONTHLYOUTSTANDINGDUESFEB-MAR.exe	powershell.exe
PID 1696 wrote to memory of 2560	1696	rMONTHLYOUTSTANDINGDUESFEB-MAR.exe	powershell.exe
PID 1696 wrote to memory of 2540	1696	rMONTHLYOUTSTANDINGDUESFEB-MAR.exe	schtasks.exe
PID 1696 wrote to memory of 2540	1696	rMONTHLYOUTSTANDINGDUESFEB-MAR.exe	schtasks.exe
PID 1696 wrote to memory of 2540	1696	rMONTHLYOUTSTANDINGDUESFEB-MAR.exe	schtasks.exe
PID 1696 wrote to memory of 2540	1696	rMONTHLYOUTSTANDINGDUESFEB-MAR.exe	schtasks.exe
PID 1696 wrote to memory of 2468	1696	rMONTHLYOUTSTANDINGDUESFEB-MAR.exe	rMONTHLYOUTSTANDINGDUESFEB-MAR.exe
PID 1696 wrote to memory of 2468	1696	rMONTHLYOUTSTANDINGDUESFEB-MAR.exe	rMONTHLYOUTSTANDINGDUESFEB-MAR.exe
PID 1696 wrote to memory of 2468	1696	rMONTHLYOUTSTANDINGDUESFEB-MAR.exe	rMONTHLYOUTSTANDINGDUESFEB-MAR.exe
PID 1696 wrote to memory of 2468	1696	rMONTHLYOUTSTANDINGDUESFEB-MAR.exe	rMONTHLYOUTSTANDINGDUESFEB-MAR.exe
PID 1696 wrote to memory of 2468	1696	rMONTHLYOUTSTANDINGDUESFEB-MAR.exe	rMONTHLYOUTSTANDINGDUESFEB-MAR.exe
PID 1696 wrote to memory of 2468	1696	rMONTHLYOUTSTANDINGDUESFEB-MAR.exe	rMONTHLYOUTSTANDINGDUESFEB-MAR.exe
PID 1696 wrote to memory of 2468	1696	rMONTHLYOUTSTANDINGDUESFEB-MAR.exe	rMONTHLYOUTSTANDINGDUESFEB-MAR.exe
PID 1696 wrote to memory of 2468	1696	rMONTHLYOUTSTANDINGDUESFEB-MAR.exe	rMONTHLYOUTSTANDINGDUESFEB-MAR.exe
PID 1696 wrote to memory of 2468	1696	rMONTHLYOUTSTANDINGDUESFEB-MAR.exe	rMONTHLYOUTSTANDINGDUESFEB-MAR.exe

C:\Users\Admin\AppData\Local\Temp\rMONTHLYOUTSTANDINGDUESFEB-MAR.exe
"C:\Users\Admin\AppData\Local\Temp\rMONTHLYOUTSTANDINGDUESFEB-MAR.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1696

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\rMONTHLYOUTSTANDINGDUESFEB-MAR.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2660

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\nyhygjNEpXXE.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2560

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\nyhygjNEpXXE" /XML "C:\Users\Admin\AppData\Local\Temp\tmp9EDE.tmp"
2⤵
- Creates scheduled task(s)
PID:2540

C:\Users\Admin\AppData\Local\Temp\rMONTHLYOUTSTANDINGDUESFEB-MAR.exe
"C:\Users\Admin\AppData\Local\Temp\rMONTHLYOUTSTANDINGDUESFEB-MAR.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2468

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

System Information Discovery

1

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\Temp\tmp9EDE.tmp
Filesize
1KB

MD5
f19ff20e5c7dd518e6a73253a3efbd83

SHA1
0ad8e5a770b7ecee8a2a7a2a6e0d3fb47361358d

SHA256
2cc7674e217d8b6f72e512a56ee5849ca4f5eed2ae82b25416c4404a7656372e

SHA512
889c5aa670195a430790e986bd78b6a5d97e2454b8758cb0651e991e921fdf953b60d5c8a186deadac157eb24ae9b7dfdc1ee3e8c424da1d841a8d7d3f646211

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms
Filesize
7KB

MD5
8904fc35e371b424ec48b55bfac8b837

SHA1
825fa762f17c9aebe408caf4e84d5ac1d5d2ca68

SHA256
0d49cc768770acda4a5f075bd6a10a37c37ba1deae8aa53c3c7ab966d3a0b5ae

SHA512
4d71c9a2c148cd2e679e97a875739e904de25df675861f94d4f7a7a2a07aed96dee27a93731032d2fb1dbe2708457f989a4c4dd33d398c567674f6d610c32a1b

Download Submit
memory/1696-31-0x00000000749C0000-0x00000000750AE000-memory.dmp

Filesize
6.9MB

Download
memory/1696-1-0x00000000749C0000-0x00000000750AE000-memory.dmp

Filesize
6.9MB

Download
memory/1696-2-0x0000000004F10000-0x0000000004F50000-memory.dmp

Filesize
256KB

Download
memory/1696-3-0x0000000000300000-0x0000000000312000-memory.dmp

Filesize
72KB

Download
memory/1696-4-0x0000000000490000-0x000000000049C000-memory.dmp

Filesize
48KB

Download
memory/1696-5-0x00000000052F0000-0x0000000005372000-memory.dmp

Filesize
520KB

Download
memory/1696-0-0x0000000000BA0000-0x0000000000C48000-memory.dmp

Filesize
672KB

Download
memory/2468-18-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2468-37-0x00000000049A0000-0x00000000049E0000-memory.dmp

Filesize
256KB

Download
memory/2468-19-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2468-24-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2468-26-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2468-28-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2468-30-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2468-20-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2468-46-0x00000000749C0000-0x00000000750AE000-memory.dmp

Filesize
6.9MB

Download
memory/2468-45-0x00000000049A0000-0x00000000049E0000-memory.dmp

Filesize
256KB

Download
memory/2468-40-0x00000000749C0000-0x00000000750AE000-memory.dmp

Filesize
6.9MB

Download
memory/2468-22-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2560-36-0x000000006F850000-0x000000006FDFB000-memory.dmp

Filesize
5.7MB

Download
memory/2560-39-0x0000000002750000-0x0000000002790000-memory.dmp

Filesize
256KB

Download
memory/2560-34-0x0000000002750000-0x0000000002790000-memory.dmp

Filesize
256KB

Download
memory/2560-43-0x000000006F850000-0x000000006FDFB000-memory.dmp

Filesize
5.7MB

Download
memory/2560-32-0x000000006F850000-0x000000006FDFB000-memory.dmp

Filesize
5.7MB

Download
memory/2660-38-0x0000000001ED0000-0x0000000001F10000-memory.dmp

Filesize
256KB

Download
memory/2660-35-0x000000006F850000-0x000000006FDFB000-memory.dmp

Filesize
5.7MB

Download
memory/2660-42-0x0000000001ED0000-0x0000000001F10000-memory.dmp

Filesize
256KB

Download
memory/2660-41-0x0000000001ED0000-0x0000000001F10000-memory.dmp

Filesize
256KB

Download
memory/2660-44-0x000000006F850000-0x000000006FDFB000-memory.dmp

Filesize
5.7MB

Download
memory/2660-33-0x000000006F850000-0x000000006FDFB000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads