agenttesla | 3a9d4daa5b6a3d3df7252adefb661cb058b2d09bdfb70cf19d5f373ed01434c7

General

Target

P.O #2199982214.exe
Size

639KB
MD5

555fa4881f3f6dee809d9eb2dc043163
SHA1

b702e6beb3740a25a381b22ab5af9b9f7c9bd499
SHA256

3a9d4daa5b6a3d3df7252adefb661cb058b2d09bdfb70cf19d5f373ed01434c7
SHA512

bb465ba8f331452a58b826cce9cc7a269b85d2414edc8c3c4077c55ed21631175fbb8dddbd52d7c7416d82b9e814080beaae0d58833f927b77213d4cda11c65e
SSDEEP

12288:DhwQaueH5qp5ysTpneaj1sD4vjI9Hapb7MT/9IlrbZvmVq:DhUq/ysFlXw6pv8Il52

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.gimpex-imerys.com
Port:
587
Username:
[email protected]
Password:
h45ZVRb6(IMF
Email To:
[email protected]

Signatures

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

P.O #2199982214.exe

description pid process target process

PID 1716 set thread context of 2920 1716 P.O #2199982214.exe P.O #2199982214.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

1100 schtasks.exe

description	pid	process	target process
PID 1716 set thread context of 2920	1716	P.O #2199982214.exe	P.O #2199982214.exe

pid	process
1100	schtasks.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

Processes:

P.O #2199982214.exeP.O #2199982214.exepowershell.exe

pid	process
1716	P.O #2199982214.exe
1716	P.O #2199982214.exe
1716	P.O #2199982214.exe
1716	P.O #2199982214.exe
1716	P.O #2199982214.exe
2920	P.O #2199982214.exe
2920	P.O #2199982214.exe
1548	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

P.O #2199982214.exeP.O #2199982214.exepowershell.exe

description	pid	process
Token: SeDebugPrivilege	1716	P.O #2199982214.exe
Token: SeDebugPrivilege	2920	P.O #2199982214.exe
Token: SeDebugPrivilege	1548	powershell.exe

Suspicious use of WriteProcessMemory 21 IoCs

Processes:

P.O #2199982214.exe

description	pid	process	target process
PID 1716 wrote to memory of 1548	1716	P.O #2199982214.exe	powershell.exe
PID 1716 wrote to memory of 1548	1716	P.O #2199982214.exe	powershell.exe
PID 1716 wrote to memory of 1548	1716	P.O #2199982214.exe	powershell.exe
PID 1716 wrote to memory of 1548	1716	P.O #2199982214.exe	powershell.exe
PID 1716 wrote to memory of 1100	1716	P.O #2199982214.exe	schtasks.exe
PID 1716 wrote to memory of 1100	1716	P.O #2199982214.exe	schtasks.exe
PID 1716 wrote to memory of 1100	1716	P.O #2199982214.exe	schtasks.exe
PID 1716 wrote to memory of 1100	1716	P.O #2199982214.exe	schtasks.exe
PID 1716 wrote to memory of 2664	1716	P.O #2199982214.exe	P.O #2199982214.exe
PID 1716 wrote to memory of 2664	1716	P.O #2199982214.exe	P.O #2199982214.exe
PID 1716 wrote to memory of 2664	1716	P.O #2199982214.exe	P.O #2199982214.exe
PID 1716 wrote to memory of 2664	1716	P.O #2199982214.exe	P.O #2199982214.exe
PID 1716 wrote to memory of 2920	1716	P.O #2199982214.exe	P.O #2199982214.exe
PID 1716 wrote to memory of 2920	1716	P.O #2199982214.exe	P.O #2199982214.exe
PID 1716 wrote to memory of 2920	1716	P.O #2199982214.exe	P.O #2199982214.exe
PID 1716 wrote to memory of 2920	1716	P.O #2199982214.exe	P.O #2199982214.exe
PID 1716 wrote to memory of 2920	1716	P.O #2199982214.exe	P.O #2199982214.exe
PID 1716 wrote to memory of 2920	1716	P.O #2199982214.exe	P.O #2199982214.exe
PID 1716 wrote to memory of 2920	1716	P.O #2199982214.exe	P.O #2199982214.exe
PID 1716 wrote to memory of 2920	1716	P.O #2199982214.exe	P.O #2199982214.exe
PID 1716 wrote to memory of 2920	1716	P.O #2199982214.exe	P.O #2199982214.exe

C:\Users\Admin\AppData\Local\Temp\P.O #2199982214.exe
"C:\Users\Admin\AppData\Local\Temp\P.O #2199982214.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1716

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\HHkbgtodTZ.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1548

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\HHkbgtodTZ" /XML "C:\Users\Admin\AppData\Local\Temp\tmpF058.tmp"
2⤵
- Creates scheduled task(s)
PID:1100

C:\Users\Admin\AppData\Local\Temp\P.O #2199982214.exe
"C:\Users\Admin\AppData\Local\Temp\P.O #2199982214.exe"
2⤵
PID:2664

C:\Users\Admin\AppData\Local\Temp\P.O #2199982214.exe
"C:\Users\Admin\AppData\Local\Temp\P.O #2199982214.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2920

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

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

3

T1552

Credentials In Files

3

T1552.001

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Data from Local System

3

T1005

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmpF058.tmp

Filesize
1KB

MD5
7744a046d9a8b1f7a49e15286f5f627d

SHA1
c1bf9a8fde77bdc8bd9b0de4f7e52bef8f7d53fd

SHA256
89a48b718123f10866c3c597ee8773eea1cc046c1250c48dd94a187db68d67a9

SHA512
474dccdd40455c257e537e86d0dfd00003e881899cf32fcdb304fb79382586d3b0a6866faa67742bf451435422eeb72528e125e26a065c089efa68d13e0b4e59

Download Submit
memory/1548-32-0x000000006EFE0000-0x000000006F58B000-memory.dmp

Filesize
5.7MB

Download
memory/1548-33-0x000000006EFE0000-0x000000006F58B000-memory.dmp

Filesize
5.7MB

Download
memory/1548-34-0x0000000002640000-0x0000000002680000-memory.dmp

Filesize
256KB

Download
memory/1548-35-0x0000000002640000-0x0000000002680000-memory.dmp

Filesize
256KB

Download
memory/1548-36-0x000000006EFE0000-0x000000006F58B000-memory.dmp

Filesize
5.7MB

Download
memory/1716-3-0x0000000000640000-0x000000000065A000-memory.dmp

Filesize
104KB

Download
memory/1716-6-0x00000000052B0000-0x000000000532A000-memory.dmp

Filesize
488KB

Download
memory/1716-5-0x00000000006B0000-0x00000000006BA000-memory.dmp

Filesize
40KB

Download
memory/1716-4-0x0000000000660000-0x0000000000668000-memory.dmp

Filesize
32KB

Download
memory/1716-29-0x0000000074B60000-0x000000007524E000-memory.dmp

Filesize
6.9MB

Download
memory/1716-2-0x0000000004F80000-0x0000000004FC0000-memory.dmp

Filesize
256KB

Download
memory/1716-0-0x0000000000C40000-0x0000000000CE4000-memory.dmp

Filesize
656KB

Download
memory/1716-1-0x0000000074B60000-0x000000007524E000-memory.dmp

Filesize
6.9MB

Download
memory/2920-20-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2920-24-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2920-30-0x0000000074B60000-0x000000007524E000-memory.dmp

Filesize
6.9MB

Download
memory/2920-26-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2920-31-0x0000000004890000-0x00000000048D0000-memory.dmp

Filesize
256KB

Download
memory/2920-22-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2920-16-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2920-18-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2920-14-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2920-12-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2920-37-0x0000000074B60000-0x000000007524E000-memory.dmp

Filesize
6.9MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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