agenttesla | c5bf3264918fdf2a8015b7c71e2e0337305cb6714cf19c9526eb3873f1c78e3e

General

Target

Hpbinymcv.exe
Size

367KB
MD5

5199e85b0c1149366cad61fb1b777e26
SHA1

c8796fb6fb49017c08a7e17518ec8f70a01cc941
SHA256

90c7b6bd3fd954125e071fca9a96c398d2c7c337e150b79c3629285858dd476c
SHA512

23c1c2ee74c77a693368dbaa00e21a16a86a2063b0b0c646dee703cdc502d18f99e0558a9810b71d6016484a3926e29baef749ad063a645a8e66324a5c26740b
SSDEEP

6144:Y9YIxlje/RK9Xgg643BxGbVs/rpFoSM4md4/mWrO3g/VwThi68dFfUdYRosJmPX7:Y9YIxNJ9L643BxbcSPO4uWrZdYi68bwl

Score

10^/10

agenttesla keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.asiaparadisehotel.com
Port:
587
Username:
[email protected]
Password:
^b2ycDldex$@
Email To:
[email protected]

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

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-1502336823-1680518048-858510903-1000\Software\Microsoft\Windows\CurrentVersion\Run\Wvfjxair = "C:\\Users\\Admin\\AppData\\Roaming\\Wvfjxair.exe"	Hpbinymcv.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1502336823-1680518048-858510903-1000\Software\Microsoft\Windows\CurrentVersion\Run\TlKsFB = "C:\\Users\\Admin\\AppData\\Roaming\\TlKsFB\\TlKsFB.exe"	Hpbinymcv.exe

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
2	api.ipify.org
3	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2220 set thread context of 760	2220	Hpbinymcv.exe	29

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
2220	Hpbinymcv.exe
760	Hpbinymcv.exe
760	Hpbinymcv.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2220	Hpbinymcv.exe
Token: SeDebugPrivilege	760	Hpbinymcv.exe

Suspicious use of WriteProcessMemory 13 IoCs

description	pid	Process	procid_target
PID 2220 wrote to memory of 320	2220	Hpbinymcv.exe	28
PID 2220 wrote to memory of 320	2220	Hpbinymcv.exe	28
PID 2220 wrote to memory of 320	2220	Hpbinymcv.exe	28
PID 2220 wrote to memory of 320	2220	Hpbinymcv.exe	28
PID 2220 wrote to memory of 760	2220	Hpbinymcv.exe	29
PID 2220 wrote to memory of 760	2220	Hpbinymcv.exe	29
PID 2220 wrote to memory of 760	2220	Hpbinymcv.exe	29
PID 2220 wrote to memory of 760	2220	Hpbinymcv.exe	29
PID 2220 wrote to memory of 760	2220	Hpbinymcv.exe	29
PID 2220 wrote to memory of 760	2220	Hpbinymcv.exe	29
PID 2220 wrote to memory of 760	2220	Hpbinymcv.exe	29
PID 2220 wrote to memory of 760	2220	Hpbinymcv.exe	29
PID 2220 wrote to memory of 760	2220	Hpbinymcv.exe	29

C:\Users\Admin\AppData\Local\Temp\Hpbinymcv.exe
"C:\Users\Admin\AppData\Local\Temp\Hpbinymcv.exe"
1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2220
- C:\Users\Admin\AppData\Local\Temp\Hpbinymcv.exe
  C:\Users\Admin\AppData\Local\Temp\Hpbinymcv.exe
  2⤵
  PID:320
- C:\Users\Admin\AppData\Local\Temp\Hpbinymcv.exe
  C:\Users\Admin\AppData\Local\Temp\Hpbinymcv.exe
  2⤵
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:760

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

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

memory/760-20-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/760-15-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/760-11-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/760-12-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/760-13-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/760-25-0x00000000005C0000-0x0000000000600000-memory.dmp

Filesize
256KB

Download
memory/760-24-0x0000000074760000-0x0000000074E4E000-memory.dmp

Filesize
6.9MB

Download
memory/760-22-0x00000000005C0000-0x0000000000600000-memory.dmp

Filesize
256KB

Download
memory/760-9-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/760-10-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/760-21-0x0000000074760000-0x0000000074E4E000-memory.dmp

Filesize
6.9MB

Download
memory/760-18-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2220-4-0x0000000004500000-0x000000000455A000-memory.dmp

Filesize
360KB

Download
memory/2220-3-0x0000000004040000-0x0000000004098000-memory.dmp

Filesize
352KB

Download
memory/2220-2-0x0000000000300000-0x0000000000340000-memory.dmp

Filesize
256KB

Download
memory/2220-0-0x00000000000A0000-0x0000000000102000-memory.dmp

Filesize
392KB

Download
memory/2220-17-0x00000000747E0000-0x0000000074ECE000-memory.dmp

Filesize
6.9MB

Download
memory/2220-1-0x00000000747E0000-0x0000000074ECE000-memory.dmp

Filesize
6.9MB

Download
memory/2220-7-0x0000000004600000-0x000000000464C000-memory.dmp

Filesize
304KB

Download
memory/2220-6-0x0000000004560000-0x00000000045A0000-memory.dmp

Filesize
256KB

Download
memory/2220-5-0x00000000008C0000-0x0000000000900000-memory.dmp

Filesize
256KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads