agenttesla | 001706c59174b47d3adb36f4d33ec09088af0f5899807e418a46d8747b07bab7

General

Target

e209b671ef6ce034fa39474b107f4eb8.exe
Size

983KB
MD5

e209b671ef6ce034fa39474b107f4eb8
SHA1

c36f2e6b420f734d106f0eb3b89d210f17cf4022
SHA256

001706c59174b47d3adb36f4d33ec09088af0f5899807e418a46d8747b07bab7
SHA512

608cc46338f851e5216cd7e8ed4aa173473abde2d482166acbfa012245c86aac4ed6111b35e012c4cf89f0367618a723079e3f48435f457d2795efde70b3485d

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.cerak.co.rs
Port:
587
Username:
pedja@cerak.co.rs
Password:
isidora456

Signatures

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

AgentTesla Payload 4 IoCs

Processes:

resource	yara_rule
behavioral2/memory/3732-126-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral2/memory/3732-127-0x000000000043764E-mapping.dmp	family_agenttesla
behavioral2/memory/3732-133-0x0000000005780000-0x0000000005C7E000-memory.dmp	family_agenttesla
behavioral2/memory/3732-138-0x0000000005780000-0x0000000005C7E000-memory.dmp	family_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
T1081
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
T1081
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
T1081
Suspicious use of SetThreadContext 1 IoCs

Processes:

e209b671ef6ce034fa39474b107f4eb8.exe

description pid process target process

PID 3212 set thread context of 3732 3212 e209b671ef6ce034fa39474b107f4eb8.exe e209b671ef6ce034fa39474b107f4eb8.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

3960 schtasks.exe

description	pid	process	target process
PID 3212 set thread context of 3732	3212	e209b671ef6ce034fa39474b107f4eb8.exe	e209b671ef6ce034fa39474b107f4eb8.exe

pid	process
3960	schtasks.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

Processes:

e209b671ef6ce034fa39474b107f4eb8.exee209b671ef6ce034fa39474b107f4eb8.exe

pid	process
3212	e209b671ef6ce034fa39474b107f4eb8.exe
3212	e209b671ef6ce034fa39474b107f4eb8.exe
3212	e209b671ef6ce034fa39474b107f4eb8.exe
3732	e209b671ef6ce034fa39474b107f4eb8.exe
3732	e209b671ef6ce034fa39474b107f4eb8.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

e209b671ef6ce034fa39474b107f4eb8.exee209b671ef6ce034fa39474b107f4eb8.exe

description pid process

Token: SeDebugPrivilege 3212 e209b671ef6ce034fa39474b107f4eb8.exe
Token: SeDebugPrivilege 3732 e209b671ef6ce034fa39474b107f4eb8.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

e209b671ef6ce034fa39474b107f4eb8.exe

pid process

3732 e209b671ef6ce034fa39474b107f4eb8.exe

description	pid	process
Token: SeDebugPrivilege	3212	e209b671ef6ce034fa39474b107f4eb8.exe
Token: SeDebugPrivilege	3732	e209b671ef6ce034fa39474b107f4eb8.exe

pid	process
3732	e209b671ef6ce034fa39474b107f4eb8.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

e209b671ef6ce034fa39474b107f4eb8.exe

description	pid	process	target process
PID 3212 wrote to memory of 3960	3212	e209b671ef6ce034fa39474b107f4eb8.exe	schtasks.exe
PID 3212 wrote to memory of 3960	3212	e209b671ef6ce034fa39474b107f4eb8.exe	schtasks.exe
PID 3212 wrote to memory of 3960	3212	e209b671ef6ce034fa39474b107f4eb8.exe	schtasks.exe
PID 3212 wrote to memory of 2128	3212	e209b671ef6ce034fa39474b107f4eb8.exe	e209b671ef6ce034fa39474b107f4eb8.exe
PID 3212 wrote to memory of 2128	3212	e209b671ef6ce034fa39474b107f4eb8.exe	e209b671ef6ce034fa39474b107f4eb8.exe
PID 3212 wrote to memory of 2128	3212	e209b671ef6ce034fa39474b107f4eb8.exe	e209b671ef6ce034fa39474b107f4eb8.exe
PID 3212 wrote to memory of 3732	3212	e209b671ef6ce034fa39474b107f4eb8.exe	e209b671ef6ce034fa39474b107f4eb8.exe
PID 3212 wrote to memory of 3732	3212	e209b671ef6ce034fa39474b107f4eb8.exe	e209b671ef6ce034fa39474b107f4eb8.exe
PID 3212 wrote to memory of 3732	3212	e209b671ef6ce034fa39474b107f4eb8.exe	e209b671ef6ce034fa39474b107f4eb8.exe
PID 3212 wrote to memory of 3732	3212	e209b671ef6ce034fa39474b107f4eb8.exe	e209b671ef6ce034fa39474b107f4eb8.exe
PID 3212 wrote to memory of 3732	3212	e209b671ef6ce034fa39474b107f4eb8.exe	e209b671ef6ce034fa39474b107f4eb8.exe
PID 3212 wrote to memory of 3732	3212	e209b671ef6ce034fa39474b107f4eb8.exe	e209b671ef6ce034fa39474b107f4eb8.exe
PID 3212 wrote to memory of 3732	3212	e209b671ef6ce034fa39474b107f4eb8.exe	e209b671ef6ce034fa39474b107f4eb8.exe
PID 3212 wrote to memory of 3732	3212	e209b671ef6ce034fa39474b107f4eb8.exe	e209b671ef6ce034fa39474b107f4eb8.exe

C:\Users\Admin\AppData\Local\Temp\e209b671ef6ce034fa39474b107f4eb8.exe
"C:\Users\Admin\AppData\Local\Temp\e209b671ef6ce034fa39474b107f4eb8.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3212

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\dvexTmkZ" /XML "C:\Users\Admin\AppData\Local\Temp\tmpEA7.tmp"
2⤵
- Creates scheduled task(s)
PID:3960

C:\Users\Admin\AppData\Local\Temp\e209b671ef6ce034fa39474b107f4eb8.exe
"{path}"
2⤵
PID:2128

C:\Users\Admin\AppData\Local\Temp\e209b671ef6ce034fa39474b107f4eb8.exe
"{path}"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:3732

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Credential Access

Credentials in Files

3

T1081

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Data from Local System

3

T1005

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\e209b671ef6ce034fa39474b107f4eb8.exe.log
MD5
0c2899d7c6746f42d5bbe088c777f94c

SHA1
622f66c5f7a3c91b28a9f43ce7c6cabadbf514f1

SHA256
5b0b99740cadaeff7b9891136644b396941547e20cc7eea646560d0dad5a5458

SHA512
ab7a3409ed4b6ca00358330a3aa4ef6de7d81eb21a5e24bb629ef6a7c7c4e2a70ca3accfbc989ed6e495fdb8eb6203a26d6f2a37b2a5809af4276af375b49078

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpEA7.tmp
MD5
948fdf8c7a33492c9b310433217bf4f0

SHA1
8b3a9ae069efd41c0a18b60a6d4090a3844c6443

SHA256
adce7ac1b51090c3460e90962015d6ec8ba5ff986422d7c3c4657a3a40ff9a4f

SHA512
83654c6bd84519d35f909dde35da5640452830a3f49d8f872b2e1e82aae1a90ce96cea4fdd6224f9b36dc76c95e8d60380ea18ab4dcfcb8af39766e6b95986a4

Download Submit
memory/3212-123-0x0000000009CF0000-0x0000000009D76000-memory.dmp

Filesize
536KB

Download
memory/3212-118-0x00000000050A0000-0x00000000050A1000-memory.dmp

Filesize
4KB

Download
memory/3212-119-0x0000000007480000-0x0000000007481000-memory.dmp

Filesize
4KB

Download
memory/3212-120-0x0000000005220000-0x000000000522E000-memory.dmp

Filesize
56KB

Download
memory/3212-121-0x0000000005020000-0x00000000050B2000-memory.dmp

Filesize
584KB

Download
memory/3212-122-0x0000000007600000-0x00000000076C9000-memory.dmp

Filesize
804KB

Download
memory/3212-114-0x0000000000760000-0x0000000000761000-memory.dmp

Filesize
4KB

Download
memory/3212-116-0x00000000056F0000-0x00000000056F1000-memory.dmp

Filesize
4KB

Download
memory/3212-117-0x00000000050C0000-0x00000000050C1000-memory.dmp

Filesize
4KB

Download
memory/3732-127-0x000000000043764E-mapping.dmp

Download
memory/3732-126-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/3732-133-0x0000000005780000-0x0000000005C7E000-memory.dmp

Filesize
5.0MB

Download
memory/3732-134-0x0000000005C50000-0x0000000005C51000-memory.dmp

Filesize
4KB

Download
memory/3732-135-0x00000000064E0000-0x00000000064E1000-memory.dmp

Filesize
4KB

Download
memory/3732-138-0x0000000005780000-0x0000000005C7E000-memory.dmp

Filesize
5.0MB

Download
memory/3960-124-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads