agenttesla | c015389d0fa4ef4d07c140c379d61cecfc1856bb7286b76c91ac00b48711fd89

General

Target

BONI APRIL_crypted.exe
Size

633KB
MD5

a58b1f671d949136a3ca0176b937c04e
SHA1

7c5581a992aaa9928a9d220710da89b7c90287bf
SHA256

de7ce4352b90f87944e8edac1f451c4088f6394b3d2c186c721ad00d9fab4370
SHA512

5e6861d0dd5ee3d851bb0ec621b7057c2059d91c1ce81d0d05a2588a588d9e8cd02ccd4d0bb023064f81c9dbc348c51b4d2716e699373445c3970db11ac7d8f9

Score

10^/10

agenttesla keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
a2plcpnl0347.prod.iad2.secureserver.net
Port:
587
Username:
[email protected]
Password:
Admin_123

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
behavioral1/memory/1604-68-0x000000000043766E-mapping.dmp	family_agenttesla
behavioral1/memory/1604-67-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/1604-69-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

RegSvcs.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-2455352368-1077083310-2879168483-1000\Software\Microsoft\Windows\CurrentVersion\Run\AvrzbM = "C:\\Users\\Admin\\AppData\\Roaming\\AvrzbM\\AvrzbM.exe"	RegSvcs.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

BONI APRIL_crypted.exe

description pid process target process

PID 1060 set thread context of 1604 1060 BONI APRIL_crypted.exe RegSvcs.exe
Suspicious behavior: EnumeratesProcesses 5 IoCs

Processes:

BONI APRIL_crypted.exeRegSvcs.exe

pid process

1060 BONI APRIL_crypted.exe
1060 BONI APRIL_crypted.exe
1060 BONI APRIL_crypted.exe
1604 RegSvcs.exe
1604 RegSvcs.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

BONI APRIL_crypted.exeRegSvcs.exe

description pid process

Token: SeDebugPrivilege 1060 BONI APRIL_crypted.exe
Token: SeDebugPrivilege 1604 RegSvcs.exe

description	pid	process	target process
PID 1060 set thread context of 1604	1060	BONI APRIL_crypted.exe	RegSvcs.exe

pid	process
1060	BONI APRIL_crypted.exe
1060	BONI APRIL_crypted.exe
1060	BONI APRIL_crypted.exe
1604	RegSvcs.exe
1604	RegSvcs.exe

description	pid	process
Token: SeDebugPrivilege	1060	BONI APRIL_crypted.exe
Token: SeDebugPrivilege	1604	RegSvcs.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

BONI APRIL_crypted.exe

description	pid	process	target process
PID 1060 wrote to memory of 1604	1060	BONI APRIL_crypted.exe	RegSvcs.exe
PID 1060 wrote to memory of 1604	1060	BONI APRIL_crypted.exe	RegSvcs.exe
PID 1060 wrote to memory of 1604	1060	BONI APRIL_crypted.exe	RegSvcs.exe
PID 1060 wrote to memory of 1604	1060	BONI APRIL_crypted.exe	RegSvcs.exe
PID 1060 wrote to memory of 1604	1060	BONI APRIL_crypted.exe	RegSvcs.exe
PID 1060 wrote to memory of 1604	1060	BONI APRIL_crypted.exe	RegSvcs.exe
PID 1060 wrote to memory of 1604	1060	BONI APRIL_crypted.exe	RegSvcs.exe
PID 1060 wrote to memory of 1604	1060	BONI APRIL_crypted.exe	RegSvcs.exe
PID 1060 wrote to memory of 1604	1060	BONI APRIL_crypted.exe	RegSvcs.exe
PID 1060 wrote to memory of 1604	1060	BONI APRIL_crypted.exe	RegSvcs.exe
PID 1060 wrote to memory of 1604	1060	BONI APRIL_crypted.exe	RegSvcs.exe
PID 1060 wrote to memory of 1604	1060	BONI APRIL_crypted.exe	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\BONI APRIL_crypted.exe
"C:\Users\Admin\AppData\Local\Temp\BONI APRIL_crypted.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1060
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
  2⤵
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1604

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/1060-60-0x0000000001020000-0x0000000001021000-memory.dmp

Filesize
4KB

Download
memory/1060-62-0x0000000004890000-0x0000000004891000-memory.dmp

Filesize
4KB

Download
memory/1060-63-0x000000007EF40000-0x000000007EF41000-memory.dmp

Filesize
4KB

Download
memory/1060-64-0x0000000000690000-0x0000000000699000-memory.dmp

Filesize
36KB

Download
memory/1060-65-0x0000000005110000-0x0000000005197000-memory.dmp

Filesize
540KB

Download
memory/1060-66-0x0000000000C40000-0x0000000000C8D000-memory.dmp

Filesize
308KB

Download
memory/1604-68-0x000000000043766E-mapping.dmp

Download
memory/1604-67-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1604-69-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1604-71-0x0000000004AD0000-0x0000000004AD1000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads