agenttesla | b9e9f771cae186309b6e5f0d4fa06a06b80d610a18804bb8e495881a4ebb459e

General

Target

Order Sampes.exe
Size

869KB
MD5

4665cef694a2aaefcc4036296b7bdb3b
SHA1

0e3b9e4986bbd83379279300ea7b4ca94da1ca9d
SHA256

b9e9f771cae186309b6e5f0d4fa06a06b80d610a18804bb8e495881a4ebb459e
SHA512

f30624f24ef7f3bdf70916a862a01008494f7cf30578b4f55a24ad697dfad0c60d3074ad835bcc2783e86f2cd6e6f2e56b06d0f8a96f9863739b8532b3b08d08

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
us2.smtp.mailhostbox.com
Port:
587
Username:
[email protected]
Password:
1siG~gog~Z*9

Signatures

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

AgentTesla Payload 3 IoCs

Processes:

resource	yara_rule
behavioral2/memory/3684-124-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral2/memory/3684-125-0x00000000004375EE-mapping.dmp	family_agenttesla
behavioral2/memory/3684-131-0x0000000005810000-0x0000000005D0E000-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:

Order Sampes.exe

description pid process target process

PID 4012 set thread context of 3684 4012 Order Sampes.exe Order Sampes.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

Order Sampes.exe

pid process

3684 Order Sampes.exe
3684 Order Sampes.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

Order Sampes.exe

description pid process

Token: SeDebugPrivilege 3684 Order Sampes.exe

description	pid	process	target process
PID 4012 set thread context of 3684	4012	Order Sampes.exe	Order Sampes.exe

pid	process
3684	Order Sampes.exe
3684	Order Sampes.exe

description	pid	process
Token: SeDebugPrivilege	3684	Order Sampes.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

Order Sampes.exe

description	pid	process	target process
PID 4012 wrote to memory of 3684	4012	Order Sampes.exe	Order Sampes.exe
PID 4012 wrote to memory of 3684	4012	Order Sampes.exe	Order Sampes.exe
PID 4012 wrote to memory of 3684	4012	Order Sampes.exe	Order Sampes.exe
PID 4012 wrote to memory of 3684	4012	Order Sampes.exe	Order Sampes.exe
PID 4012 wrote to memory of 3684	4012	Order Sampes.exe	Order Sampes.exe
PID 4012 wrote to memory of 3684	4012	Order Sampes.exe	Order Sampes.exe
PID 4012 wrote to memory of 3684	4012	Order Sampes.exe	Order Sampes.exe
PID 4012 wrote to memory of 3684	4012	Order Sampes.exe	Order Sampes.exe

C:\Users\Admin\AppData\Local\Temp\Order Sampes.exe
"C:\Users\Admin\AppData\Local\Temp\Order Sampes.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4012
- C:\Users\Admin\AppData\Local\Temp\Order Sampes.exe
  "{path}"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3684

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

3

T1081

Discovery

Lateral Movement

Collection

Data from Local System

3

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\Order Sampes.exe.log

MD5
0c2899d7c6746f42d5bbe088c777f94c

SHA1
622f66c5f7a3c91b28a9f43ce7c6cabadbf514f1

SHA256
5b0b99740cadaeff7b9891136644b396941547e20cc7eea646560d0dad5a5458

SHA512
ab7a3409ed4b6ca00358330a3aa4ef6de7d81eb21a5e24bb629ef6a7c7c4e2a70ca3accfbc989ed6e495fdb8eb6203a26d6f2a37b2a5809af4276af375b49078

Download Submit
memory/3684-124-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/3684-133-0x0000000006470000-0x0000000006471000-memory.dmp

Filesize
4KB

Download
memory/3684-132-0x0000000005CD0000-0x0000000005CD1000-memory.dmp

Filesize
4KB

Download
memory/3684-131-0x0000000005810000-0x0000000005D0E000-memory.dmp

Filesize
5.0MB

Download
memory/3684-125-0x00000000004375EE-mapping.dmp

Download
memory/4012-118-0x00000000035A0000-0x00000000035A1000-memory.dmp

Filesize
4KB

Download
memory/4012-122-0x0000000008F90000-0x000000000904A000-memory.dmp

Filesize
744KB

Download
memory/4012-123-0x000000000B750000-0x000000000B7C9000-memory.dmp

Filesize
484KB

Download
memory/4012-121-0x0000000007470000-0x0000000007471000-memory.dmp

Filesize
4KB

Download
memory/4012-120-0x0000000005C50000-0x0000000005C52000-memory.dmp

Filesize
8KB

Download
memory/4012-119-0x00000000034F0000-0x0000000003582000-memory.dmp

Filesize
584KB

Download
memory/4012-114-0x0000000000FE0000-0x0000000000FE1000-memory.dmp

Filesize
4KB

Download
memory/4012-117-0x0000000005900000-0x0000000005901000-memory.dmp

Filesize
4KB

Download
memory/4012-116-0x0000000005ED0000-0x0000000005ED1000-memory.dmp

Filesize
4KB

Download

Analysis

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