agenttesla | a1c90612e171679cdf3fc4aad3872a80a782e2cfee64b53a631cea435e947a81

General

Target

a1c90612e171679cdf3fc4aad3872a80a782e2cfee64b53a631cea435e947a81.exe
Size

775KB
MD5

324796af926f8e32ccecd40e77676a0c
SHA1

fa0bbffc6422f42395a323b49cc4752c5553c635
SHA256

a1c90612e171679cdf3fc4aad3872a80a782e2cfee64b53a631cea435e947a81
SHA512

35ad6f8612dd7a988ec7588eeae2e00c52a39ab5e5cf305f2de451bc531d479634da04e5442f88077801425ebdfa62d0a7f9977d11a1a54b5e75ba9104f7ac0a
SSDEEP

24576:IF197Eaz2h/PVI+Jiu/CNchPJ312ZUY5:O77Eaz2lVI+JZCNKJl2j

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: ftp
Host:
eu-west-1.sftpcloud.io
Port:
21
Username:
64c972c69bef4d24b6a8140c66c10f0a
Password:
2S39TYnNmuLXjVyhLq8dhVRX7Wul6UwJ

Extracted

Family

agenttesla

Credentials

Protocol: ftp
Host:
ftp://eu-west-1.sftpcloud.io
Port:
21
Username:
64c972c69bef4d24b6a8140c66c10f0a
Password:
2S39TYnNmuLXjVyhLq8dhVRX7Wul6UwJ

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:

a1c90612e171679cdf3fc4aad3872a80a782e2cfee64b53a631cea435e947a81.exe

description	pid	process	target process
PID 3984 set thread context of 4476	3984	a1c90612e171679cdf3fc4aad3872a80a782e2cfee64b53a631cea435e947a81.exe	a1c90612e171679cdf3fc4aad3872a80a782e2cfee64b53a631cea435e947a81.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

a1c90612e171679cdf3fc4aad3872a80a782e2cfee64b53a631cea435e947a81.exe

pid	process
4476	a1c90612e171679cdf3fc4aad3872a80a782e2cfee64b53a631cea435e947a81.exe
4476	a1c90612e171679cdf3fc4aad3872a80a782e2cfee64b53a631cea435e947a81.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

a1c90612e171679cdf3fc4aad3872a80a782e2cfee64b53a631cea435e947a81.exe

description pid process

Token: SeDebugPrivilege 4476 a1c90612e171679cdf3fc4aad3872a80a782e2cfee64b53a631cea435e947a81.exe

description	pid	process
Token: SeDebugPrivilege	4476	a1c90612e171679cdf3fc4aad3872a80a782e2cfee64b53a631cea435e947a81.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

a1c90612e171679cdf3fc4aad3872a80a782e2cfee64b53a631cea435e947a81.exe

description	pid	process	target process
PID 3984 wrote to memory of 4476	3984	a1c90612e171679cdf3fc4aad3872a80a782e2cfee64b53a631cea435e947a81.exe	a1c90612e171679cdf3fc4aad3872a80a782e2cfee64b53a631cea435e947a81.exe
PID 3984 wrote to memory of 4476	3984	a1c90612e171679cdf3fc4aad3872a80a782e2cfee64b53a631cea435e947a81.exe	a1c90612e171679cdf3fc4aad3872a80a782e2cfee64b53a631cea435e947a81.exe
PID 3984 wrote to memory of 4476	3984	a1c90612e171679cdf3fc4aad3872a80a782e2cfee64b53a631cea435e947a81.exe	a1c90612e171679cdf3fc4aad3872a80a782e2cfee64b53a631cea435e947a81.exe
PID 3984 wrote to memory of 4476	3984	a1c90612e171679cdf3fc4aad3872a80a782e2cfee64b53a631cea435e947a81.exe	a1c90612e171679cdf3fc4aad3872a80a782e2cfee64b53a631cea435e947a81.exe
PID 3984 wrote to memory of 4476	3984	a1c90612e171679cdf3fc4aad3872a80a782e2cfee64b53a631cea435e947a81.exe	a1c90612e171679cdf3fc4aad3872a80a782e2cfee64b53a631cea435e947a81.exe
PID 3984 wrote to memory of 4476	3984	a1c90612e171679cdf3fc4aad3872a80a782e2cfee64b53a631cea435e947a81.exe	a1c90612e171679cdf3fc4aad3872a80a782e2cfee64b53a631cea435e947a81.exe
PID 3984 wrote to memory of 4476	3984	a1c90612e171679cdf3fc4aad3872a80a782e2cfee64b53a631cea435e947a81.exe	a1c90612e171679cdf3fc4aad3872a80a782e2cfee64b53a631cea435e947a81.exe
PID 3984 wrote to memory of 4476	3984	a1c90612e171679cdf3fc4aad3872a80a782e2cfee64b53a631cea435e947a81.exe	a1c90612e171679cdf3fc4aad3872a80a782e2cfee64b53a631cea435e947a81.exe

C:\Users\Admin\AppData\Local\Temp\a1c90612e171679cdf3fc4aad3872a80a782e2cfee64b53a631cea435e947a81.exe
"C:\Users\Admin\AppData\Local\Temp\a1c90612e171679cdf3fc4aad3872a80a782e2cfee64b53a631cea435e947a81.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3984

C:\Users\Admin\AppData\Local\Temp\a1c90612e171679cdf3fc4aad3872a80a782e2cfee64b53a631cea435e947a81.exe
"C:\Users\Admin\AppData\Local\Temp\a1c90612e171679cdf3fc4aad3872a80a782e2cfee64b53a631cea435e947a81.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4476

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

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\a1c90612e171679cdf3fc4aad3872a80a782e2cfee64b53a631cea435e947a81.exe.log
Filesize
1KB

MD5
8ec831f3e3a3f77e4a7b9cd32b48384c

SHA1
d83f09fd87c5bd86e045873c231c14836e76a05c

SHA256
7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

SHA512
26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

Download Submit
memory/3984-8-0x00000000026E0000-0x0000000002762000-memory.dmp

Filesize
520KB

Download
memory/3984-3-0x0000000004E60000-0x0000000004EF2000-memory.dmp

Filesize
584KB

Download
memory/3984-9-0x000000000BD20000-0x000000000BDBC000-memory.dmp

Filesize
624KB

Download
memory/3984-1-0x0000000074840000-0x0000000074FF0000-memory.dmp

Filesize
7.7MB

Download
memory/3984-5-0x0000000004E00000-0x0000000004E0A000-memory.dmp

Filesize
40KB

Download
memory/3984-6-0x00000000051A0000-0x00000000051C0000-memory.dmp

Filesize
128KB

Download
memory/3984-7-0x00000000051C0000-0x00000000051D4000-memory.dmp

Filesize
80KB

Download
memory/3984-0-0x0000000000340000-0x0000000000408000-memory.dmp

Filesize
800KB

Download
memory/3984-13-0x0000000074840000-0x0000000074FF0000-memory.dmp

Filesize
7.7MB

Download
memory/3984-2-0x00000000054E0000-0x0000000005A84000-memory.dmp

Filesize
5.6MB

Download
memory/3984-4-0x0000000005020000-0x0000000005030000-memory.dmp

Filesize
64KB

Download
memory/4476-19-0x0000000005250000-0x0000000005260000-memory.dmp

Filesize
64KB

Download
memory/4476-14-0x0000000074840000-0x0000000074FF0000-memory.dmp

Filesize
7.7MB

Download
memory/4476-15-0x0000000005250000-0x0000000005260000-memory.dmp

Filesize
64KB

Download
memory/4476-16-0x00000000053E0000-0x0000000005446000-memory.dmp

Filesize
408KB

Download
memory/4476-17-0x00000000060C0000-0x0000000006110000-memory.dmp

Filesize
320KB

Download
memory/4476-18-0x0000000074840000-0x0000000074FF0000-memory.dmp

Filesize
7.7MB

Download
memory/4476-10-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads