agenttesla | 6121d9558ce41b80600fc6853d64772cd0b68ed05da452fcb4c709b256ed9bf8

General

Target

6121d9558ce41b80600fc6853d64772cd0b68ed05da452fcb4c709b256ed9bf8.exe
Size

811KB
MD5

f88da6b08e7e83728c59a1e0e35cf824
SHA1

9768ed54c0bccb34b682d94d7be28ba9ed9e0afc
SHA256

6121d9558ce41b80600fc6853d64772cd0b68ed05da452fcb4c709b256ed9bf8
SHA512

3e2939f76619cdd5170213ff64962de392b6db5f867b831eed59478965af5b6f9f3911f8515124443a3effc5f79032013ba86cd1ece114341ec612c613bae794
SSDEEP

24576:zDKtD/61ItJpv4XvFaoFdaUELhvTIpIT:m6KtJpgfFaoFgD0

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

C2

https://discordapp.com/api/webhooks/1181498491458035742/1cF67FyYbH5hKZiQFxnepGP9ouAxF_JrbATJrR-c9cynhriJsqMv6wgLBGq6n67jkbl-

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:

6121d9558ce41b80600fc6853d64772cd0b68ed05da452fcb4c709b256ed9bf8.exe

description	pid	process	target process
PID 3308 set thread context of 2536	3308	6121d9558ce41b80600fc6853d64772cd0b68ed05da452fcb4c709b256ed9bf8.exe	6121d9558ce41b80600fc6853d64772cd0b68ed05da452fcb4c709b256ed9bf8.exe

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

1228 2536 WerFault.exe 6121d9558ce41b80600fc6853d64772cd0b68ed05da452fcb4c709b256ed9bf8.exe

pid	pid_target	process	target process
1228	2536	WerFault.exe	6121d9558ce41b80600fc6853d64772cd0b68ed05da452fcb4c709b256ed9bf8.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

6121d9558ce41b80600fc6853d64772cd0b68ed05da452fcb4c709b256ed9bf8.exe

pid	process
2536	6121d9558ce41b80600fc6853d64772cd0b68ed05da452fcb4c709b256ed9bf8.exe
2536	6121d9558ce41b80600fc6853d64772cd0b68ed05da452fcb4c709b256ed9bf8.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

6121d9558ce41b80600fc6853d64772cd0b68ed05da452fcb4c709b256ed9bf8.exe

description pid process

Token: SeDebugPrivilege 2536 6121d9558ce41b80600fc6853d64772cd0b68ed05da452fcb4c709b256ed9bf8.exe

description	pid	process
Token: SeDebugPrivilege	2536	6121d9558ce41b80600fc6853d64772cd0b68ed05da452fcb4c709b256ed9bf8.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

6121d9558ce41b80600fc6853d64772cd0b68ed05da452fcb4c709b256ed9bf8.exe

description	pid	process	target process
PID 3308 wrote to memory of 2536	3308	6121d9558ce41b80600fc6853d64772cd0b68ed05da452fcb4c709b256ed9bf8.exe	6121d9558ce41b80600fc6853d64772cd0b68ed05da452fcb4c709b256ed9bf8.exe
PID 3308 wrote to memory of 2536	3308	6121d9558ce41b80600fc6853d64772cd0b68ed05da452fcb4c709b256ed9bf8.exe	6121d9558ce41b80600fc6853d64772cd0b68ed05da452fcb4c709b256ed9bf8.exe
PID 3308 wrote to memory of 2536	3308	6121d9558ce41b80600fc6853d64772cd0b68ed05da452fcb4c709b256ed9bf8.exe	6121d9558ce41b80600fc6853d64772cd0b68ed05da452fcb4c709b256ed9bf8.exe
PID 3308 wrote to memory of 2536	3308	6121d9558ce41b80600fc6853d64772cd0b68ed05da452fcb4c709b256ed9bf8.exe	6121d9558ce41b80600fc6853d64772cd0b68ed05da452fcb4c709b256ed9bf8.exe
PID 3308 wrote to memory of 2536	3308	6121d9558ce41b80600fc6853d64772cd0b68ed05da452fcb4c709b256ed9bf8.exe	6121d9558ce41b80600fc6853d64772cd0b68ed05da452fcb4c709b256ed9bf8.exe
PID 3308 wrote to memory of 2536	3308	6121d9558ce41b80600fc6853d64772cd0b68ed05da452fcb4c709b256ed9bf8.exe	6121d9558ce41b80600fc6853d64772cd0b68ed05da452fcb4c709b256ed9bf8.exe
PID 3308 wrote to memory of 2536	3308	6121d9558ce41b80600fc6853d64772cd0b68ed05da452fcb4c709b256ed9bf8.exe	6121d9558ce41b80600fc6853d64772cd0b68ed05da452fcb4c709b256ed9bf8.exe
PID 3308 wrote to memory of 2536	3308	6121d9558ce41b80600fc6853d64772cd0b68ed05da452fcb4c709b256ed9bf8.exe	6121d9558ce41b80600fc6853d64772cd0b68ed05da452fcb4c709b256ed9bf8.exe

C:\Users\Admin\AppData\Local\Temp\6121d9558ce41b80600fc6853d64772cd0b68ed05da452fcb4c709b256ed9bf8.exe
"C:\Users\Admin\AppData\Local\Temp\6121d9558ce41b80600fc6853d64772cd0b68ed05da452fcb4c709b256ed9bf8.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3308

C:\Users\Admin\AppData\Local\Temp\6121d9558ce41b80600fc6853d64772cd0b68ed05da452fcb4c709b256ed9bf8.exe
"C:\Users\Admin\AppData\Local\Temp\6121d9558ce41b80600fc6853d64772cd0b68ed05da452fcb4c709b256ed9bf8.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2536

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2536 -s 1856
3⤵
- Program crash
PID:1228

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 2536 -ip 2536
1⤵
PID:4716

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

3

T1552

Credentials In Files

3

T1552.001

Discovery

Lateral Movement

Collection

Data from Local System

3

T1005

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\6121d9558ce41b80600fc6853d64772cd0b68ed05da452fcb4c709b256ed9bf8.exe.log

Filesize
1KB

MD5
8ec831f3e3a3f77e4a7b9cd32b48384c

SHA1
d83f09fd87c5bd86e045873c231c14836e76a05c

SHA256
7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

SHA512
26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

Download Submit
memory/2536-12-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/2536-21-0x0000000074FA0000-0x0000000075750000-memory.dmp

Filesize
7.7MB

Download
memory/2536-20-0x00000000065D0000-0x0000000006620000-memory.dmp

Filesize
320KB

Download
memory/2536-19-0x0000000005080000-0x0000000005090000-memory.dmp

Filesize
64KB

Download
memory/2536-16-0x0000000074FA0000-0x0000000075750000-memory.dmp

Filesize
7.7MB

Download
memory/2536-17-0x0000000005010000-0x0000000005076000-memory.dmp

Filesize
408KB

Download
memory/3308-5-0x0000000005500000-0x000000000550A000-memory.dmp

Filesize
40KB

Download
memory/3308-15-0x00000000057B0000-0x00000000057C0000-memory.dmp

Filesize
64KB

Download
memory/3308-9-0x0000000006A00000-0x0000000006A7E000-memory.dmp

Filesize
504KB

Download
memory/3308-10-0x0000000006890000-0x000000000692C000-memory.dmp

Filesize
624KB

Download
memory/3308-11-0x0000000074FA0000-0x0000000075750000-memory.dmp

Filesize
7.7MB

Download
memory/3308-7-0x00000000058F0000-0x00000000058F8000-memory.dmp

Filesize
32KB

Download
memory/3308-6-0x00000000058C0000-0x00000000058D8000-memory.dmp

Filesize
96KB

Download
memory/3308-8-0x0000000005910000-0x000000000591A000-memory.dmp

Filesize
40KB

Download
memory/3308-1-0x0000000074FA0000-0x0000000075750000-memory.dmp

Filesize
7.7MB

Download
memory/3308-18-0x0000000074FA0000-0x0000000075750000-memory.dmp

Filesize
7.7MB

Download
memory/3308-4-0x00000000057B0000-0x00000000057C0000-memory.dmp

Filesize
64KB

Download
memory/3308-3-0x0000000005580000-0x0000000005612000-memory.dmp

Filesize
584KB

Download
memory/3308-2-0x0000000005A90000-0x0000000006034000-memory.dmp

Filesize
5.6MB

Download
memory/3308-0-0x0000000000A40000-0x0000000000B10000-memory.dmp

Filesize
832KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads