agenttesla | dea96a38aa4dc66e53b3aee69d5ad8c56dc961fa03172cac1794a888ce3508fb

General

Target

dea96a38aa4dc66e53b3aee69d5ad8c56dc961fa03172cac1794a888ce3508fb.exe
Size

915KB
MD5

d7dfeedec9a091e5a9fce3e3db93a006
SHA1

642702465eefb4b4eb430af8e1c690811f3b0836
SHA256

dea96a38aa4dc66e53b3aee69d5ad8c56dc961fa03172cac1794a888ce3508fb
SHA512

272b173a1602b32cac96bacf90b13496451e05edb56c05a55fe9b87221a63dccab92c9509bebfda26a8ca7c2729f94af029e857dffcf2e3c102391331c024d77
SSDEEP

12288:e1ExgKPSvX7zCxcoirdwHwhjm+2c1a2uVXpfF7QOYZFkDOglzAKpl:1G0STGxcacjahDlDpl

Score

10^/10

agenttesla discovery keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.royals-store.com
Port:
587
Username:
[email protected]
Password:
Experience1994

Signatures

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

AgentTesla payload 5 IoCs

resource	yara_rule
behavioral1/memory/2760-12-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2760-11-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2760-18-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2760-16-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2760-14-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Windows\CurrentVersion\Run\newapp = "C:\\Users\\Admin\\AppData\\Roaming\\newapp\\newapp.exe"	MSBuild.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1972 set thread context of 2760	1972	dea96a38aa4dc66e53b3aee69d5ad8c56dc961fa03172cac1794a888ce3508fb.exe	31

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	dea96a38aa4dc66e53b3aee69d5ad8c56dc961fa03172cac1794a888ce3508fb.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	MSBuild.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2760	MSBuild.exe
2760	MSBuild.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2760	MSBuild.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 1972 wrote to memory of 2760	1972	dea96a38aa4dc66e53b3aee69d5ad8c56dc961fa03172cac1794a888ce3508fb.exe	31
PID 1972 wrote to memory of 2760	1972	dea96a38aa4dc66e53b3aee69d5ad8c56dc961fa03172cac1794a888ce3508fb.exe	31
PID 1972 wrote to memory of 2760	1972	dea96a38aa4dc66e53b3aee69d5ad8c56dc961fa03172cac1794a888ce3508fb.exe	31
PID 1972 wrote to memory of 2760	1972	dea96a38aa4dc66e53b3aee69d5ad8c56dc961fa03172cac1794a888ce3508fb.exe	31
PID 1972 wrote to memory of 2760	1972	dea96a38aa4dc66e53b3aee69d5ad8c56dc961fa03172cac1794a888ce3508fb.exe	31
PID 1972 wrote to memory of 2760	1972	dea96a38aa4dc66e53b3aee69d5ad8c56dc961fa03172cac1794a888ce3508fb.exe	31
PID 1972 wrote to memory of 2760	1972	dea96a38aa4dc66e53b3aee69d5ad8c56dc961fa03172cac1794a888ce3508fb.exe	31
PID 1972 wrote to memory of 2760	1972	dea96a38aa4dc66e53b3aee69d5ad8c56dc961fa03172cac1794a888ce3508fb.exe	31
PID 1972 wrote to memory of 2760	1972	dea96a38aa4dc66e53b3aee69d5ad8c56dc961fa03172cac1794a888ce3508fb.exe	31

C:\Users\Admin\AppData\Local\Temp\dea96a38aa4dc66e53b3aee69d5ad8c56dc961fa03172cac1794a888ce3508fb.exe
"C:\Users\Admin\AppData\Local\Temp\dea96a38aa4dc66e53b3aee69d5ad8c56dc961fa03172cac1794a888ce3508fb.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1972
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"
  2⤵
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2760

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

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/1972-0-0x00000000741AE000-0x00000000741AF000-memory.dmp

Filesize
4KB

Download
memory/1972-1-0x0000000000910000-0x00000000009FA000-memory.dmp

Filesize
936KB

Download
memory/1972-2-0x00000000741A0000-0x000000007488E000-memory.dmp

Filesize
6.9MB

Download
memory/1972-3-0x0000000000370000-0x000000000037E000-memory.dmp

Filesize
56KB

Download
memory/1972-4-0x00000000741AE000-0x00000000741AF000-memory.dmp

Filesize
4KB

Download
memory/1972-5-0x00000000741A0000-0x000000007488E000-memory.dmp

Filesize
6.9MB

Download
memory/1972-6-0x0000000004C80000-0x0000000004CE0000-memory.dmp

Filesize
384KB

Download
memory/1972-20-0x00000000741A0000-0x000000007488E000-memory.dmp

Filesize
6.9MB

Download
memory/2760-11-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2760-7-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2760-12-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2760-19-0x00000000741A0000-0x000000007488E000-memory.dmp

Filesize
6.9MB

Download
memory/2760-9-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2760-18-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2760-16-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2760-14-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2760-13-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Filesize
4KB

Download
memory/2760-21-0x00000000741A0000-0x000000007488E000-memory.dmp

Filesize
6.9MB

Download
memory/2760-22-0x00000000741A0000-0x000000007488E000-memory.dmp

Filesize
6.9MB

Download
memory/2760-23-0x00000000741A0000-0x000000007488E000-memory.dmp

Filesize
6.9MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads