agenttesla | 2b1611385291864fe7aa42dbc429f94ec4e42570ec627609407fc9889623f426

General

Target

GS_ PO NO.1862021.exe
Size

921KB
MD5

85bec1ad53593edfc02c46dc42102c74
SHA1

64df5c2489b1384db7507252ecaa5bc7c0ff3911
SHA256

2b1611385291864fe7aa42dbc429f94ec4e42570ec627609407fc9889623f426
SHA512

2652d5889266309814f32be5aeff089acdf833c62cd631bfde6a3d050ae84ecc28ba8104c49a527de254f98e69b4c538cb40563bfd44d96fe23e10920d2aba74

Score

10^/10

agenttesla keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.odessabd.com
Port:
587
Username:
[email protected]
Password:
abc321

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/3344-127-0x000000000043762E-mapping.dmp	family_agenttesla
behavioral2/memory/3344-126-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral2/memory/3344-132-0x0000000005230000-0x000000000572E000-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-1-5-21-1594587808-2047097707-2163810515-1000\Software\Microsoft\Windows\CurrentVersion\Run\AvrzbM = "C:\\Users\\Admin\\AppData\\Roaming\\AvrzbM\\AvrzbM.exe"	RegSvcs.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

GS_ PO NO.1862021.exe

description pid process target process

PID 1040 set thread context of 3344 1040 GS_ PO NO.1862021.exe RegSvcs.exe
Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

GS_ PO NO.1862021.exeRegSvcs.exe

pid process

1040 GS_ PO NO.1862021.exe
1040 GS_ PO NO.1862021.exe
1040 GS_ PO NO.1862021.exe
1040 GS_ PO NO.1862021.exe
3344 RegSvcs.exe
3344 RegSvcs.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

GS_ PO NO.1862021.exeRegSvcs.exe

description pid process

Token: SeDebugPrivilege 1040 GS_ PO NO.1862021.exe
Token: SeDebugPrivilege 3344 RegSvcs.exe

description	pid	process	target process
PID 1040 set thread context of 3344	1040	GS_ PO NO.1862021.exe	RegSvcs.exe

pid	process
1040	GS_ PO NO.1862021.exe
1040	GS_ PO NO.1862021.exe
1040	GS_ PO NO.1862021.exe
1040	GS_ PO NO.1862021.exe
3344	RegSvcs.exe
3344	RegSvcs.exe

description	pid	process
Token: SeDebugPrivilege	1040	GS_ PO NO.1862021.exe
Token: SeDebugPrivilege	3344	RegSvcs.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

GS_ PO NO.1862021.exe

description	pid	process	target process
PID 1040 wrote to memory of 3344	1040	GS_ PO NO.1862021.exe	RegSvcs.exe
PID 1040 wrote to memory of 3344	1040	GS_ PO NO.1862021.exe	RegSvcs.exe
PID 1040 wrote to memory of 3344	1040	GS_ PO NO.1862021.exe	RegSvcs.exe
PID 1040 wrote to memory of 3344	1040	GS_ PO NO.1862021.exe	RegSvcs.exe
PID 1040 wrote to memory of 3344	1040	GS_ PO NO.1862021.exe	RegSvcs.exe
PID 1040 wrote to memory of 3344	1040	GS_ PO NO.1862021.exe	RegSvcs.exe
PID 1040 wrote to memory of 3344	1040	GS_ PO NO.1862021.exe	RegSvcs.exe
PID 1040 wrote to memory of 3344	1040	GS_ PO NO.1862021.exe	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\GS_ PO NO.1862021.exe
"C:\Users\Admin\AppData\Local\Temp\GS_ PO NO.1862021.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1040
- 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:3344

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/1040-114-0x0000000000250000-0x0000000000251000-memory.dmp

Filesize
4KB

Download
memory/1040-116-0x0000000004BE0000-0x0000000004BE1000-memory.dmp

Filesize
4KB

Download
memory/1040-117-0x0000000005180000-0x0000000005181000-memory.dmp

Filesize
4KB

Download
memory/1040-118-0x0000000004C80000-0x0000000004C81000-memory.dmp

Filesize
4KB

Download
memory/1040-119-0x0000000004C80000-0x000000000517E000-memory.dmp

Filesize
5.0MB

Download
memory/1040-120-0x0000000004B50000-0x0000000004B51000-memory.dmp

Filesize
4KB

Download
memory/1040-121-0x0000000004E80000-0x0000000004E81000-memory.dmp

Filesize
4KB

Download
memory/1040-122-0x0000000005170000-0x0000000005179000-memory.dmp

Filesize
36KB

Download
memory/1040-123-0x000000007F220000-0x000000007F221000-memory.dmp

Filesize
4KB

Download
memory/1040-124-0x0000000005B90000-0x0000000005C14000-memory.dmp

Filesize
528KB

Download
memory/1040-125-0x0000000000C60000-0x0000000000CAB000-memory.dmp

Filesize
300KB

Download
memory/3344-127-0x000000000043762E-mapping.dmp

Download
memory/3344-126-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/3344-132-0x0000000005230000-0x000000000572E000-memory.dmp

Filesize
5.0MB

Download
memory/3344-133-0x0000000005680000-0x0000000005681000-memory.dmp

Filesize
4KB

Download
memory/3344-134-0x0000000005F20000-0x0000000005F21000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads