agenttesla | 4aefa4b99ede6ded33e34ddb57a5c6a93bd77e5b39850c3c22b235fbaa2e64a7

General

Target

4aefa4b99ede6ded33e34ddb57a5c6a93bd77e5b39850c3c22b235fbaa2e64a7.exe
Size

652KB
MD5

df7825b3008ace629b076c4831b28e3c
SHA1

8b41124c56f17c970c2b5e331ce374c8e6f2f991
SHA256

4aefa4b99ede6ded33e34ddb57a5c6a93bd77e5b39850c3c22b235fbaa2e64a7
SHA512

bec5789912d584c4dfd279b4b796b0599b51e902b1b9de5696c534a66dead24ab589f1c906fe33b50fd6a3d61a5d999b2b955c144c9363c22ba78bbf8a301fc7
SSDEEP

12288:9UF9WMAkUdYQ5lCI945bCSL5X7HMZk1l3/RqJKksK/h9rciA2+aL:9U2M7dQvC95bCSB7M+1F/RqJvL09aL

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
mail.cncresidence.com
Port:
587
Username:
[email protected]
Password:
LgsCgjXkl3

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.cncresidence.com
Port:
587
Username:
[email protected]
Password:
LgsCgjXkl3
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:

4aefa4b99ede6ded33e34ddb57a5c6a93bd77e5b39850c3c22b235fbaa2e64a7.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-355664440-2199602304-1223909400-1000\Control Panel\International\Geo\Nation	4aefa4b99ede6ded33e34ddb57a5c6a93bd77e5b39850c3c22b235fbaa2e64a7.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

Suspicious use of SetThreadContext 1 IoCs

Processes:

4aefa4b99ede6ded33e34ddb57a5c6a93bd77e5b39850c3c22b235fbaa2e64a7.exe

description	pid	process	target process
PID 4400 set thread context of 3964	4400	4aefa4b99ede6ded33e34ddb57a5c6a93bd77e5b39850c3c22b235fbaa2e64a7.exe	4aefa4b99ede6ded33e34ddb57a5c6a93bd77e5b39850c3c22b235fbaa2e64a7.exe

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

4aefa4b99ede6ded33e34ddb57a5c6a93bd77e5b39850c3c22b235fbaa2e64a7.exe4aefa4b99ede6ded33e34ddb57a5c6a93bd77e5b39850c3c22b235fbaa2e64a7.exepowershell.exe

pid	process
4400	4aefa4b99ede6ded33e34ddb57a5c6a93bd77e5b39850c3c22b235fbaa2e64a7.exe
4400	4aefa4b99ede6ded33e34ddb57a5c6a93bd77e5b39850c3c22b235fbaa2e64a7.exe
3964	4aefa4b99ede6ded33e34ddb57a5c6a93bd77e5b39850c3c22b235fbaa2e64a7.exe
3964	4aefa4b99ede6ded33e34ddb57a5c6a93bd77e5b39850c3c22b235fbaa2e64a7.exe
984	powershell.exe
984	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

4aefa4b99ede6ded33e34ddb57a5c6a93bd77e5b39850c3c22b235fbaa2e64a7.exe4aefa4b99ede6ded33e34ddb57a5c6a93bd77e5b39850c3c22b235fbaa2e64a7.exepowershell.exe

description	pid	process
Token: SeDebugPrivilege	4400	4aefa4b99ede6ded33e34ddb57a5c6a93bd77e5b39850c3c22b235fbaa2e64a7.exe
Token: SeDebugPrivilege	3964	4aefa4b99ede6ded33e34ddb57a5c6a93bd77e5b39850c3c22b235fbaa2e64a7.exe
Token: SeDebugPrivilege	984	powershell.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

4aefa4b99ede6ded33e34ddb57a5c6a93bd77e5b39850c3c22b235fbaa2e64a7.exe

description	pid	process	target process
PID 4400 wrote to memory of 984	4400	4aefa4b99ede6ded33e34ddb57a5c6a93bd77e5b39850c3c22b235fbaa2e64a7.exe	powershell.exe
PID 4400 wrote to memory of 984	4400	4aefa4b99ede6ded33e34ddb57a5c6a93bd77e5b39850c3c22b235fbaa2e64a7.exe	powershell.exe
PID 4400 wrote to memory of 984	4400	4aefa4b99ede6ded33e34ddb57a5c6a93bd77e5b39850c3c22b235fbaa2e64a7.exe	powershell.exe
PID 4400 wrote to memory of 3964	4400	4aefa4b99ede6ded33e34ddb57a5c6a93bd77e5b39850c3c22b235fbaa2e64a7.exe	4aefa4b99ede6ded33e34ddb57a5c6a93bd77e5b39850c3c22b235fbaa2e64a7.exe
PID 4400 wrote to memory of 3964	4400	4aefa4b99ede6ded33e34ddb57a5c6a93bd77e5b39850c3c22b235fbaa2e64a7.exe	4aefa4b99ede6ded33e34ddb57a5c6a93bd77e5b39850c3c22b235fbaa2e64a7.exe
PID 4400 wrote to memory of 3964	4400	4aefa4b99ede6ded33e34ddb57a5c6a93bd77e5b39850c3c22b235fbaa2e64a7.exe	4aefa4b99ede6ded33e34ddb57a5c6a93bd77e5b39850c3c22b235fbaa2e64a7.exe
PID 4400 wrote to memory of 3964	4400	4aefa4b99ede6ded33e34ddb57a5c6a93bd77e5b39850c3c22b235fbaa2e64a7.exe	4aefa4b99ede6ded33e34ddb57a5c6a93bd77e5b39850c3c22b235fbaa2e64a7.exe
PID 4400 wrote to memory of 3964	4400	4aefa4b99ede6ded33e34ddb57a5c6a93bd77e5b39850c3c22b235fbaa2e64a7.exe	4aefa4b99ede6ded33e34ddb57a5c6a93bd77e5b39850c3c22b235fbaa2e64a7.exe
PID 4400 wrote to memory of 3964	4400	4aefa4b99ede6ded33e34ddb57a5c6a93bd77e5b39850c3c22b235fbaa2e64a7.exe	4aefa4b99ede6ded33e34ddb57a5c6a93bd77e5b39850c3c22b235fbaa2e64a7.exe
PID 4400 wrote to memory of 3964	4400	4aefa4b99ede6ded33e34ddb57a5c6a93bd77e5b39850c3c22b235fbaa2e64a7.exe	4aefa4b99ede6ded33e34ddb57a5c6a93bd77e5b39850c3c22b235fbaa2e64a7.exe
PID 4400 wrote to memory of 3964	4400	4aefa4b99ede6ded33e34ddb57a5c6a93bd77e5b39850c3c22b235fbaa2e64a7.exe	4aefa4b99ede6ded33e34ddb57a5c6a93bd77e5b39850c3c22b235fbaa2e64a7.exe

C:\Users\Admin\AppData\Local\Temp\4aefa4b99ede6ded33e34ddb57a5c6a93bd77e5b39850c3c22b235fbaa2e64a7.exe
"C:\Users\Admin\AppData\Local\Temp\4aefa4b99ede6ded33e34ddb57a5c6a93bd77e5b39850c3c22b235fbaa2e64a7.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4400

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\4aefa4b99ede6ded33e34ddb57a5c6a93bd77e5b39850c3c22b235fbaa2e64a7.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:984

C:\Users\Admin\AppData\Local\Temp\4aefa4b99ede6ded33e34ddb57a5c6a93bd77e5b39850c3c22b235fbaa2e64a7.exe
"C:\Users\Admin\AppData\Local\Temp\4aefa4b99ede6ded33e34ddb57a5c6a93bd77e5b39850c3c22b235fbaa2e64a7.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3964

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

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\Temp\__PSScriptPolicyTest_cc04yxxt.h0g.ps1
Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/984-54-0x0000000006EF0000-0x0000000006F0A000-memory.dmp

Filesize
104KB

Download
memory/984-53-0x0000000007530000-0x0000000007BAA000-memory.dmp

Filesize
6.5MB

Download
memory/984-65-0x0000000074FE0000-0x0000000075790000-memory.dmp

Filesize
7.7MB

Download
memory/984-62-0x0000000007210000-0x0000000007218000-memory.dmp

Filesize
32KB

Download
memory/984-61-0x0000000007230000-0x000000000724A000-memory.dmp

Filesize
104KB

Download
memory/984-24-0x0000000004EC0000-0x0000000004F26000-memory.dmp

Filesize
408KB

Download
memory/984-59-0x0000000007120000-0x000000000712E000-memory.dmp

Filesize
56KB

Download
memory/984-57-0x00000000070F0000-0x0000000007101000-memory.dmp

Filesize
68KB

Download
memory/984-56-0x0000000007170000-0x0000000007206000-memory.dmp

Filesize
600KB

Download
memory/984-55-0x0000000006F60000-0x0000000006F6A000-memory.dmp

Filesize
40KB

Download
memory/984-51-0x0000000004AD0000-0x0000000004AE0000-memory.dmp

Filesize
64KB

Download
memory/984-52-0x0000000006BE0000-0x0000000006C83000-memory.dmp

Filesize
652KB

Download
memory/984-50-0x0000000004AD0000-0x0000000004AE0000-memory.dmp

Filesize
64KB

Download
memory/984-49-0x0000000006B80000-0x0000000006B9E000-memory.dmp

Filesize
120KB

Download
memory/984-39-0x0000000072C40000-0x0000000072C8C000-memory.dmp

Filesize
304KB

Download
memory/984-38-0x0000000006190000-0x00000000061C2000-memory.dmp

Filesize
200KB

Download
memory/984-19-0x0000000074FE0000-0x0000000075790000-memory.dmp

Filesize
7.7MB

Download
memory/984-18-0x0000000002280000-0x00000000022B6000-memory.dmp

Filesize
216KB

Download
memory/984-21-0x0000000005110000-0x0000000005738000-memory.dmp

Filesize
6.2MB

Download
memory/984-20-0x0000000004AD0000-0x0000000004AE0000-memory.dmp

Filesize
64KB

Download
memory/984-22-0x0000000004AD0000-0x0000000004AE0000-memory.dmp

Filesize
64KB

Download
memory/984-23-0x0000000004C10000-0x0000000004C32000-memory.dmp

Filesize
136KB

Download
memory/984-34-0x0000000005740000-0x0000000005A94000-memory.dmp

Filesize
3.3MB

Download
memory/984-60-0x0000000007130000-0x0000000007144000-memory.dmp

Filesize
80KB

Download
memory/984-37-0x000000007F380000-0x000000007F390000-memory.dmp

Filesize
64KB

Download
memory/984-35-0x0000000005BC0000-0x0000000005BDE000-memory.dmp

Filesize
120KB

Download
memory/984-36-0x0000000005C10000-0x0000000005C5C000-memory.dmp

Filesize
304KB

Download
memory/3964-17-0x0000000005860000-0x00000000058C6000-memory.dmp

Filesize
408KB

Download
memory/3964-67-0x00000000055A0000-0x00000000055B0000-memory.dmp

Filesize
64KB

Download
memory/3964-58-0x0000000006660000-0x00000000066B0000-memory.dmp

Filesize
320KB

Download
memory/3964-15-0x00000000055A0000-0x00000000055B0000-memory.dmp

Filesize
64KB

Download
memory/3964-14-0x0000000074FE0000-0x0000000075790000-memory.dmp

Filesize
7.7MB

Download
memory/3964-12-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/3964-66-0x0000000074FE0000-0x0000000075790000-memory.dmp

Filesize
7.7MB

Download
memory/4400-16-0x0000000074FE0000-0x0000000075790000-memory.dmp

Filesize
7.7MB

Download
memory/4400-0-0x0000000000690000-0x000000000073A000-memory.dmp

Filesize
680KB

Download
memory/4400-2-0x0000000005530000-0x0000000005AD4000-memory.dmp

Filesize
5.6MB

Download
memory/4400-11-0x000000000A2D0000-0x000000000A36C000-memory.dmp

Filesize
624KB

Download
memory/4400-9-0x00000000068F0000-0x0000000006904000-memory.dmp

Filesize
80KB

Download
memory/4400-8-0x0000000005520000-0x000000000552E000-memory.dmp

Filesize
56KB

Download
memory/4400-7-0x00000000054E0000-0x00000000054F8000-memory.dmp

Filesize
96KB

Download
memory/4400-6-0x00000000051D0000-0x00000000051DA000-memory.dmp

Filesize
40KB

Download
memory/4400-5-0x0000000005230000-0x0000000005240000-memory.dmp

Filesize
64KB

Download
memory/4400-4-0x0000000005AE0000-0x0000000005E34000-memory.dmp

Filesize
3.3MB

Download
memory/4400-3-0x0000000005020000-0x00000000050B2000-memory.dmp

Filesize
584KB

Download
memory/4400-1-0x0000000074FE0000-0x0000000075790000-memory.dmp

Filesize
7.7MB

Download
memory/4400-10-0x0000000004AB0000-0x0000000004B32000-memory.dmp

Filesize
520KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads