agenttesla | 10dec278f5878a62bda355e604789c42fcf7605a316caa60fb9361476093b078

General

Target

dekont_S0098928231200975670998765998766500.exe
Size

645KB
MD5

8d04bf1566683062730ed738fb814358
SHA1

adef16ce105cf526dacd6d826a58b83724267a62
SHA256

10dec278f5878a62bda355e604789c42fcf7605a316caa60fb9361476093b078
SHA512

bb5e758aa946e93c03d96a1d95b24d2ec87ec01c62f2a8f1d7974b2d08d5bc484f7bd9f3ef700751096335d7db8f6014d5d005087c73fb1624be32e05c58908b
SSDEEP

12288:CzfqBuror1GFLWwzhzkiVxJMzQnfFIhwhfp1dvUxBiGkLc/obaf:CT6d1GFLPVnVxJd1dsBk5

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: ftp
Host:
ftp.aksumer.com
Port:
21
Username:
[email protected]
Password:
Kingdom12345@

Extracted

Family

agenttesla

Credentials

Protocol: ftp
Host:
ftp://ftp.aksumer.com
Port:
21
Username:
[email protected]
Password:
Kingdom12345@

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

Looks up external IP address via web service 2 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
33	api.ipify.org
32	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3724 set thread context of 1252	3724	dekont_S0098928231200975670998765998766500.exe	92

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
3724	dekont_S0098928231200975670998765998766500.exe
3724	dekont_S0098928231200975670998765998766500.exe
1252	dekont_S0098928231200975670998765998766500.exe
1252	dekont_S0098928231200975670998765998766500.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3724	dekont_S0098928231200975670998765998766500.exe
Token: SeDebugPrivilege	1252	dekont_S0098928231200975670998765998766500.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1252	dekont_S0098928231200975670998765998766500.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 3724 wrote to memory of 2088	3724	dekont_S0098928231200975670998765998766500.exe	91
PID 3724 wrote to memory of 2088	3724	dekont_S0098928231200975670998765998766500.exe	91
PID 3724 wrote to memory of 2088	3724	dekont_S0098928231200975670998765998766500.exe	91
PID 3724 wrote to memory of 1252	3724	dekont_S0098928231200975670998765998766500.exe	92
PID 3724 wrote to memory of 1252	3724	dekont_S0098928231200975670998765998766500.exe	92
PID 3724 wrote to memory of 1252	3724	dekont_S0098928231200975670998765998766500.exe	92
PID 3724 wrote to memory of 1252	3724	dekont_S0098928231200975670998765998766500.exe	92
PID 3724 wrote to memory of 1252	3724	dekont_S0098928231200975670998765998766500.exe	92
PID 3724 wrote to memory of 1252	3724	dekont_S0098928231200975670998765998766500.exe	92
PID 3724 wrote to memory of 1252	3724	dekont_S0098928231200975670998765998766500.exe	92
PID 3724 wrote to memory of 1252	3724	dekont_S0098928231200975670998765998766500.exe	92

C:\Users\Admin\AppData\Local\Temp\dekont_S0098928231200975670998765998766500.exe
"C:\Users\Admin\AppData\Local\Temp\dekont_S0098928231200975670998765998766500.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3724
- C:\Users\Admin\AppData\Local\Temp\dekont_S0098928231200975670998765998766500.exe
  "C:\Users\Admin\AppData\Local\Temp\dekont_S0098928231200975670998765998766500.exe"
  2⤵
  PID:2088
- C:\Users\Admin\AppData\Local\Temp\dekont_S0098928231200975670998765998766500.exe
  "C:\Users\Admin\AppData\Local\Temp\dekont_S0098928231200975670998765998766500.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:1252

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\dekont_S0098928231200975670998765998766500.exe.log

Filesize
1KB

MD5
8ec831f3e3a3f77e4a7b9cd32b48384c

SHA1
d83f09fd87c5bd86e045873c231c14836e76a05c

SHA256
7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

SHA512
26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

Download Submit
memory/1252-12-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/1252-21-0x00000000052F0000-0x0000000005300000-memory.dmp

Filesize
64KB

Download
memory/1252-20-0x0000000074BF0000-0x00000000753A0000-memory.dmp

Filesize
7.7MB

Download
memory/1252-19-0x0000000006980000-0x00000000069D0000-memory.dmp

Filesize
320KB

Download
memory/1252-18-0x0000000005470000-0x00000000054D6000-memory.dmp

Filesize
408KB

Download
memory/1252-17-0x00000000052F0000-0x0000000005300000-memory.dmp

Filesize
64KB

Download
memory/1252-15-0x0000000074BF0000-0x00000000753A0000-memory.dmp

Filesize
7.7MB

Download
memory/3724-10-0x0000000006570000-0x0000000006580000-memory.dmp

Filesize
64KB

Download
memory/3724-9-0x0000000005BF0000-0x0000000005C00000-memory.dmp

Filesize
64KB

Download
memory/3724-0-0x0000000074BF0000-0x00000000753A0000-memory.dmp

Filesize
7.7MB

Download
memory/3724-11-0x0000000008C30000-0x0000000008CAA000-memory.dmp

Filesize
488KB

Download
memory/3724-8-0x0000000008650000-0x000000000866A000-memory.dmp

Filesize
104KB

Download
memory/3724-7-0x0000000074BF0000-0x00000000753A0000-memory.dmp

Filesize
7.7MB

Download
memory/3724-6-0x0000000005CF0000-0x0000000005D8C000-memory.dmp

Filesize
624KB

Download
memory/3724-16-0x0000000074BF0000-0x00000000753A0000-memory.dmp

Filesize
7.7MB

Download
memory/3724-5-0x0000000005A60000-0x0000000005A6A000-memory.dmp

Filesize
40KB

Download
memory/3724-4-0x0000000005BF0000-0x0000000005C00000-memory.dmp

Filesize
64KB

Download
memory/3724-3-0x00000000059C0000-0x0000000005A52000-memory.dmp

Filesize
584KB

Download
memory/3724-2-0x0000000005E90000-0x0000000006434000-memory.dmp

Filesize
5.6MB

Download
memory/3724-1-0x0000000000F50000-0x0000000000FF8000-memory.dmp

Filesize
672KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads