agenttesla | f18369d534405f858d2c9027fc2d1255a092a45aa421eeae3445bc1f8aabc7e8

General

Target

soa usd 88,362.exe
Size

960KB
MD5

0e4b935de0d3a5f7f55dcc7e2895e8fa
SHA1

1232483ee0d3d6a4ece0237247d9cd5b9c36dcaa
SHA256

31e49f1d5620418ef41da80331c1f3bfb578566ab0fdf53fc9890919a9896af5
SHA512

bf6a34a956182b69aeb3b2113d01a250f5b81e7534386cab02fbf49fce8dc99f412883c59f460c1150e8c9f5f793b0277e36418076c5770b48b57efb1ed8da96
SSDEEP

24576:1GYAKI2iimCOvCF6oiFKjqcqJDxwg5+Rka:1GYpX9mk6oNjwJ7eB

Score

10^/10

agenttesla collection keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.orogenicgroup-bd.com
Port:
587
Username:
[email protected]
Password:
Hossain$3400
Email To:
[email protected]

Signatures

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

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\yGbzOMp = "C:\\Users\\Admin\\AppData\\Roaming\\yGbzOMp\\yGbzOMp.exe"	RegSvcs.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 740 set thread context of 1388	740	soa usd 88,362.exe	29

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Creates scheduled task(s) 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence

Scheduled Task

T1053

pid	Process
1536	schtasks.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
740	soa usd 88,362.exe
1388	RegSvcs.exe
1388	RegSvcs.exe
1388	RegSvcs.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	740	soa usd 88,362.exe
Token: SeDebugPrivilege	1388	RegSvcs.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 740 wrote to memory of 1536	740	soa usd 88,362.exe	27
PID 740 wrote to memory of 1536	740	soa usd 88,362.exe	27
PID 740 wrote to memory of 1536	740	soa usd 88,362.exe	27
PID 740 wrote to memory of 1536	740	soa usd 88,362.exe	27
PID 740 wrote to memory of 1388	740	soa usd 88,362.exe	29
PID 740 wrote to memory of 1388	740	soa usd 88,362.exe	29
PID 740 wrote to memory of 1388	740	soa usd 88,362.exe	29
PID 740 wrote to memory of 1388	740	soa usd 88,362.exe	29
PID 740 wrote to memory of 1388	740	soa usd 88,362.exe	29
PID 740 wrote to memory of 1388	740	soa usd 88,362.exe	29
PID 740 wrote to memory of 1388	740	soa usd 88,362.exe	29
PID 740 wrote to memory of 1388	740	soa usd 88,362.exe	29
PID 740 wrote to memory of 1388	740	soa usd 88,362.exe	29
PID 740 wrote to memory of 1388	740	soa usd 88,362.exe	29
PID 740 wrote to memory of 1388	740	soa usd 88,362.exe	29
PID 740 wrote to memory of 1388	740	soa usd 88,362.exe	29

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\soa usd 88,362.exe
"C:\Users\Admin\AppData\Local\Temp\soa usd 88,362.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:740
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\uzadaXdXi" /XML "C:\Users\Admin\AppData\Local\Temp\tmp8BBD.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:1536
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "{path}"
  2⤵
  - Accesses Microsoft Outlook profiles
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:1388

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Registry Run Keys / Startup Folder

Scheduled Task

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Email Collection

1

T1114

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp8BBD.tmp

Filesize
1KB

MD5
e46eb66b2da3f0009df545881273019d

SHA1
f1d8acbfe52a9e6aef9591ada9726d9e30aaaa7a

SHA256
27051755bcdec02993f9bdfbe8890d7bc7e3f8f100ab3b296db8956552af11e6

SHA512
7b0c986b9bd8e1c8baf6e83703452bcd189f4899a79a35d1445cedef5a4398a8b0bf4d67666c83b17e3277193619339d4742e74e798603171de93b440736793c

Download Submit
memory/740-57-0x0000000004DB0000-0x0000000004E52000-memory.dmp

Filesize
648KB

Download
memory/740-55-0x0000000075A81000-0x0000000075A83000-memory.dmp

Filesize
8KB

Download
memory/740-54-0x0000000000010000-0x0000000000106000-memory.dmp

Filesize
984KB

Download
memory/740-58-0x0000000004EB0000-0x0000000004F0E000-memory.dmp

Filesize
376KB

Download
memory/740-56-0x0000000000300000-0x0000000000312000-memory.dmp

Filesize
72KB

Download
memory/1388-66-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1388-61-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1388-62-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1388-64-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1388-65-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1388-69-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1388-71-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads