agenttesla | 5789e94f71ad33b43c757c1843323c4b5afa8d68906fee5a383ec14bce46f883

Analysis

max time kernel
121s
max time network
130s
platform
windows7_x64
resource
win7-20230824-en
resource tags

arch:x64arch:x86image:win7-20230824-enlocale:en-usos:windows7-x64system
submitted
25/08/2023, 01:59

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General

Target

c7464a9c462386c00041d6afed11e2204d064bc83bce45275b4496b54c92083d.exe
Size

896KB
MD5

f4908766950c2bec2de45c61e11fa08b
SHA1

45b5016dad208113ea3b810f6aeae25e1431d848
SHA256

c7464a9c462386c00041d6afed11e2204d064bc83bce45275b4496b54c92083d
SHA512

ccd92d6d782b21a335c4c578d1e8c3fda4db8458f7443c57fd1b2da2e396b94d8249e812733e4acff51943b13b7153c907fad94f6f509d93146da90b63ef5feb
SSDEEP

24576:HLPcfpq41UXVMXzEfU89GFC7VPw5sYwxpKJ:KpqCC+XzEsSRZIiy

Score

10^/10

agenttesla keylogger persistence spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
mail.parivartansandeshfoundation.com
Port:
587
Username:
[email protected]
Password:
Man84Book!@#

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.parivartansandeshfoundation.com
Port:
587
Username:
[email protected]
Password:
Man84Book!@#
Email To:
[email protected]

Signatures

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

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-1-5-21-1528014236-771305907-3973026625-1000\Software\Microsoft\Windows\CurrentVersion\Run\EbJgI = "C:\\Users\\Admin\\AppData\\Roaming\\EbJgI\\EbJgI.exe"	MSBuild.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1528014236-771305907-3973026625-1000\Software\Microsoft\Windows\CurrentVersion\Run\Ezmignjts = "C:\\Users\\Admin\\AppData\\Roaming\\Ezmignjts.exe"	c7464a9c462386c00041d6afed11e2204d064bc83bce45275b4496b54c92083d.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
4	api.ipify.org
5	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1960 set thread context of 1756	1960	c7464a9c462386c00041d6afed11e2204d064bc83bce45275b4496b54c92083d.exe	30

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1756	MSBuild.exe
1756	MSBuild.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1960	c7464a9c462386c00041d6afed11e2204d064bc83bce45275b4496b54c92083d.exe
Token: SeDebugPrivilege	1756	MSBuild.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 1960 wrote to memory of 1756	1960	c7464a9c462386c00041d6afed11e2204d064bc83bce45275b4496b54c92083d.exe	30
PID 1960 wrote to memory of 1756	1960	c7464a9c462386c00041d6afed11e2204d064bc83bce45275b4496b54c92083d.exe	30
PID 1960 wrote to memory of 1756	1960	c7464a9c462386c00041d6afed11e2204d064bc83bce45275b4496b54c92083d.exe	30
PID 1960 wrote to memory of 1756	1960	c7464a9c462386c00041d6afed11e2204d064bc83bce45275b4496b54c92083d.exe	30
PID 1960 wrote to memory of 1756	1960	c7464a9c462386c00041d6afed11e2204d064bc83bce45275b4496b54c92083d.exe	30
PID 1960 wrote to memory of 1756	1960	c7464a9c462386c00041d6afed11e2204d064bc83bce45275b4496b54c92083d.exe	30
PID 1960 wrote to memory of 1756	1960	c7464a9c462386c00041d6afed11e2204d064bc83bce45275b4496b54c92083d.exe	30
PID 1960 wrote to memory of 1756	1960	c7464a9c462386c00041d6afed11e2204d064bc83bce45275b4496b54c92083d.exe	30
PID 1960 wrote to memory of 1756	1960	c7464a9c462386c00041d6afed11e2204d064bc83bce45275b4496b54c92083d.exe	30

C:\Users\Admin\AppData\Local\Temp\c7464a9c462386c00041d6afed11e2204d064bc83bce45275b4496b54c92083d.exe
"C:\Users\Admin\AppData\Local\Temp\c7464a9c462386c00041d6afed11e2204d064bc83bce45275b4496b54c92083d.exe"
1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1960
- 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
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1756

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1756-1100-0x00000000749C0000-0x00000000750AE000-memory.dmp

Filesize
6.9MB

Download
memory/1756-1104-0x00000000047E0000-0x0000000004820000-memory.dmp

Filesize
256KB

Download
memory/1756-1103-0x00000000749C0000-0x00000000750AE000-memory.dmp

Filesize
6.9MB

Download
memory/1756-1101-0x00000000047E0000-0x0000000004820000-memory.dmp

Filesize
256KB

Download
memory/1756-1099-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/1960-42-0x0000000005BE0000-0x0000000005CA6000-memory.dmp

Filesize
792KB

Download
memory/1960-6-0x0000000005BE0000-0x0000000005CA6000-memory.dmp

Filesize
792KB

Download
memory/1960-8-0x0000000005BE0000-0x0000000005CA6000-memory.dmp

Filesize
792KB

Download
memory/1960-10-0x0000000005BE0000-0x0000000005CA6000-memory.dmp

Filesize
792KB

Download
memory/1960-12-0x0000000005BE0000-0x0000000005CA6000-memory.dmp

Filesize
792KB

Download
memory/1960-14-0x0000000005BE0000-0x0000000005CA6000-memory.dmp

Filesize
792KB

Download
memory/1960-16-0x0000000005BE0000-0x0000000005CA6000-memory.dmp

Filesize
792KB

Download
memory/1960-18-0x0000000005BE0000-0x0000000005CA6000-memory.dmp

Filesize
792KB

Download
memory/1960-20-0x0000000005BE0000-0x0000000005CA6000-memory.dmp

Filesize
792KB

Download
memory/1960-22-0x0000000005BE0000-0x0000000005CA6000-memory.dmp

Filesize
792KB

Download
memory/1960-30-0x0000000005BE0000-0x0000000005CA6000-memory.dmp

Filesize
792KB

Download
memory/1960-28-0x0000000005BE0000-0x0000000005CA6000-memory.dmp

Filesize
792KB

Download
memory/1960-34-0x0000000005BE0000-0x0000000005CA6000-memory.dmp

Filesize
792KB

Download
memory/1960-32-0x0000000005BE0000-0x0000000005CA6000-memory.dmp

Filesize
792KB

Download
memory/1960-26-0x0000000005BE0000-0x0000000005CA6000-memory.dmp

Filesize
792KB

Download
memory/1960-24-0x0000000005BE0000-0x0000000005CA6000-memory.dmp

Filesize
792KB

Download
memory/1960-36-0x0000000005BE0000-0x0000000005CA6000-memory.dmp

Filesize
792KB

Download
memory/1960-38-0x0000000005BE0000-0x0000000005CA6000-memory.dmp

Filesize
792KB

Download
memory/1960-40-0x0000000005BE0000-0x0000000005CA6000-memory.dmp

Filesize
792KB

Download
memory/1960-0-0x00000000749C0000-0x00000000750AE000-memory.dmp

Filesize
6.9MB

Download
memory/1960-50-0x0000000005BE0000-0x0000000005CA6000-memory.dmp

Filesize
792KB

Download
memory/1960-44-0x0000000005BE0000-0x0000000005CA6000-memory.dmp

Filesize
792KB

Download
memory/1960-46-0x0000000005BE0000-0x0000000005CA6000-memory.dmp

Filesize
792KB

Download
memory/1960-48-0x0000000005BE0000-0x0000000005CA6000-memory.dmp

Filesize
792KB

Download
memory/1960-52-0x0000000005BE0000-0x0000000005CA6000-memory.dmp

Filesize
792KB

Download
memory/1960-58-0x0000000005BE0000-0x0000000005CA6000-memory.dmp

Filesize
792KB

Download
memory/1960-60-0x0000000005BE0000-0x0000000005CA6000-memory.dmp

Filesize
792KB

Download
memory/1960-56-0x0000000005BE0000-0x0000000005CA6000-memory.dmp

Filesize
792KB

Download
memory/1960-54-0x0000000005BE0000-0x0000000005CA6000-memory.dmp

Filesize
792KB

Download
memory/1960-66-0x0000000005BE0000-0x0000000005CA6000-memory.dmp

Filesize
792KB

Download
memory/1960-64-0x0000000005BE0000-0x0000000005CA6000-memory.dmp

Filesize
792KB

Download
memory/1960-62-0x0000000005BE0000-0x0000000005CA6000-memory.dmp

Filesize
792KB

Download
memory/1960-68-0x0000000005BE0000-0x0000000005CA6000-memory.dmp

Filesize
792KB

Download
memory/1960-942-0x0000000004CE0000-0x0000000004D20000-memory.dmp

Filesize
256KB

Download
memory/1960-1082-0x00000000006D0000-0x00000000006D1000-memory.dmp

Filesize
4KB

Download
memory/1960-1083-0x0000000004CE0000-0x0000000004D20000-memory.dmp

Filesize
256KB

Download
memory/1960-1084-0x0000000004680000-0x00000000046C6000-memory.dmp

Filesize
280KB

Download
memory/1960-1085-0x00000000046D0000-0x000000000471C000-memory.dmp

Filesize
304KB

Download
memory/1960-4-0x0000000005BE0000-0x0000000005CA6000-memory.dmp

Filesize
792KB

Download
memory/1960-5-0x00000000749C0000-0x00000000750AE000-memory.dmp

Filesize
6.9MB

Download
memory/1960-3-0x0000000005BE0000-0x0000000005CAC000-memory.dmp

Filesize
816KB

Download
memory/1960-1098-0x00000000749C0000-0x00000000750AE000-memory.dmp

Filesize
6.9MB

Download
memory/1960-2-0x0000000004CE0000-0x0000000004D20000-memory.dmp

Filesize
256KB

Download
memory/1960-1-0x0000000000D70000-0x0000000000E56000-memory.dmp

Filesize
920KB

Download