agenttesla | 2caa6f030ba5361a6d86ee2faaed3473b7ea25c5dfae745f9065b3091aae5e60

General

Target

Part List_bidding.exe
Size

565KB
MD5

36233073fcb133255abb10ea7e1b9040
SHA1

3fc69e192828bea7a37e16d477df63ee53d9ef85
SHA256

61f179ab9d877a4089f3a2e21db9d62537a9181fe6f58ba81a9eb2b0c45ac3a5
SHA512

c4da1a0a5a482a5b555168ef725f4c802640d997e641c35bbac2004251fb89d81e067c7e7ac3c87382496f6924f477e7c9fb58676ec451892bb3bb2cdf4dbc5e

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
smtp.yandex.ru
Port:
587
Username:
[email protected]
Password:
1104780540cuome@123

Signatures

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

AgentTesla Payload 6 IoCs

Processes:

resource	yara_rule
behavioral1/memory/592-64-0x0000000000400000-0x000000000044C000-memory.dmp	family_agenttesla
behavioral1/memory/592-65-0x0000000000400000-0x000000000044C000-memory.dmp	family_agenttesla
behavioral1/memory/592-67-0x0000000000446C7E-mapping.dmp	family_agenttesla
behavioral1/memory/592-66-0x0000000000400000-0x000000000044C000-memory.dmp	family_agenttesla
behavioral1/memory/592-69-0x0000000000400000-0x000000000044C000-memory.dmp	family_agenttesla
behavioral1/memory/592-71-0x0000000000400000-0x000000000044C000-memory.dmp	family_agenttesla

Suspicious use of SetThreadContext 1 IoCs

Processes:

Part List_bidding.exe

description pid process target process

PID 972 set thread context of 592 972 Part List_bidding.exe Part List_bidding.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

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
T1053

Processes:

schtasks.exe

pid process

1968 schtasks.exe
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

Part List_bidding.exePart List_bidding.exe

pid process

972 Part List_bidding.exe
972 Part List_bidding.exe
592 Part List_bidding.exe
592 Part List_bidding.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

Part List_bidding.exePart List_bidding.exe

description pid process

Token: SeDebugPrivilege 972 Part List_bidding.exe
Token: SeDebugPrivilege 592 Part List_bidding.exe

description	pid	process	target process
PID 972 set thread context of 592	972	Part List_bidding.exe	Part List_bidding.exe

pid	process
1968	schtasks.exe

pid	process
972	Part List_bidding.exe
972	Part List_bidding.exe
592	Part List_bidding.exe
592	Part List_bidding.exe

description	pid	process
Token: SeDebugPrivilege	972	Part List_bidding.exe
Token: SeDebugPrivilege	592	Part List_bidding.exe

Suspicious use of WriteProcessMemory 13 IoCs

Processes:

Part List_bidding.exe

description	pid	process	target process
PID 972 wrote to memory of 1968	972	Part List_bidding.exe	schtasks.exe
PID 972 wrote to memory of 1968	972	Part List_bidding.exe	schtasks.exe
PID 972 wrote to memory of 1968	972	Part List_bidding.exe	schtasks.exe
PID 972 wrote to memory of 1968	972	Part List_bidding.exe	schtasks.exe
PID 972 wrote to memory of 592	972	Part List_bidding.exe	Part List_bidding.exe
PID 972 wrote to memory of 592	972	Part List_bidding.exe	Part List_bidding.exe
PID 972 wrote to memory of 592	972	Part List_bidding.exe	Part List_bidding.exe
PID 972 wrote to memory of 592	972	Part List_bidding.exe	Part List_bidding.exe
PID 972 wrote to memory of 592	972	Part List_bidding.exe	Part List_bidding.exe
PID 972 wrote to memory of 592	972	Part List_bidding.exe	Part List_bidding.exe
PID 972 wrote to memory of 592	972	Part List_bidding.exe	Part List_bidding.exe
PID 972 wrote to memory of 592	972	Part List_bidding.exe	Part List_bidding.exe
PID 972 wrote to memory of 592	972	Part List_bidding.exe	Part List_bidding.exe

C:\Users\Admin\AppData\Local\Temp\Part List_bidding.exe
"C:\Users\Admin\AppData\Local\Temp\Part List_bidding.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:972

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\LOGlDb" /XML "C:\Users\Admin\AppData\Local\Temp\tmp5716.tmp"
2⤵
- Creates scheduled task(s)
PID:1968

C:\Users\Admin\AppData\Local\Temp\Part List_bidding.exe
"{path}"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:592

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp5716.tmp
Filesize
1KB

MD5
5f222d55155921a61e867bf0730742f7

SHA1
b6d5487a23a7fc8a1b25cd7b11f7b430b6c119c9

SHA256
c573089f42130b203657c947f56d052bb8abff95f8cdb923a145612935dd91db

SHA512
cbd2cb35b63a2c7e37a62027b6ddf08d43afe77c661f432c558b5ac4d509716b495a80cd5aa8ceae5d48bbc45727ed8801f29122b8fcff7c6f150ee4330060d3

Download Submit
memory/592-64-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/592-67-0x0000000000446C7E-mapping.dmp

Download
memory/592-71-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/592-69-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/592-66-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/592-65-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/592-61-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/592-62-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/972-54-0x0000000000B00000-0x0000000000B94000-memory.dmp

Filesize
592KB

Download
memory/972-55-0x0000000074DE1000-0x0000000074DE3000-memory.dmp

Filesize
8KB

Download
memory/972-56-0x0000000000260000-0x0000000000270000-memory.dmp

Filesize
64KB

Download
memory/972-58-0x0000000002020000-0x000000000206C000-memory.dmp

Filesize
304KB

Download
memory/972-57-0x0000000000A80000-0x0000000000AE8000-memory.dmp

Filesize
416KB

Download
memory/1968-59-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads