agenttesla | 861f887932a3774522e3e4a054feeb7831039818d84083bcf7a6725ed48aa656

General

Target

SecuriteInfo.com.Win32.PWSX-gen.3625.3458.exe
Size

983KB
MD5

f6d16703c2aa498d1c7e5bc782f4eb9d
SHA1

13438d12766b5d1f3395fa5bbf7e92d1f340c7d2
SHA256

861f887932a3774522e3e4a054feeb7831039818d84083bcf7a6725ed48aa656
SHA512

550ac465155a3823b6d02e95a20673e24b935f1e9ba61fce724770692eb36086e5c801ac487bdc8608df95b00c74a193dc6232850d46664b78a4bc5cf60e8a21
SSDEEP

24576:HIkrAUkvkoLFcABAUn/vfgC+Cw0byHSXJcr0o6qure:HIkEpsoLFciAUn/z+Cw0b2SXmF6W

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: ftp
Host:
ftp://ftp.symmdentaesthetics.com/
Port:
21
Username:
[email protected]/
Password:
smartooo@12

Protocol: ftp
Host:
ftp://ftp.symmdentaesthetics.com/
Port:
21
Username:
[email protected]/
Password:
smartooo@12

Signatures

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

AgentTesla payload 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/1732-143-0x0000000000400000-0x000000000044C000-memory.dmp	family_agenttesla

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

Processes:

SecuriteInfo.com.Win32.PWSX-gen.3625.3458.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Control Panel\International\Geo\Nation	SecuriteInfo.com.Win32.PWSX-gen.3625.3458.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

SecuriteInfo.com.Win32.PWSX-gen.3625.3458.exe

description pid process target process

PID 4272 set thread context of 1732 4272 SecuriteInfo.com.Win32.PWSX-gen.3625.3458.exe MSBuild.exe
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

Processes:

schtasks.exe

pid process

2560 schtasks.exe

description	pid	process	target process
PID 4272 set thread context of 1732	4272	SecuriteInfo.com.Win32.PWSX-gen.3625.3458.exe	MSBuild.exe

pid	process
2560	schtasks.exe

Suspicious behavior: EnumeratesProcesses 11 IoCs

Processes:

SecuriteInfo.com.Win32.PWSX-gen.3625.3458.exepowershell.exe

pid	process
4272	SecuriteInfo.com.Win32.PWSX-gen.3625.3458.exe
4272	SecuriteInfo.com.Win32.PWSX-gen.3625.3458.exe
4272	SecuriteInfo.com.Win32.PWSX-gen.3625.3458.exe
4272	SecuriteInfo.com.Win32.PWSX-gen.3625.3458.exe
4272	SecuriteInfo.com.Win32.PWSX-gen.3625.3458.exe
4272	SecuriteInfo.com.Win32.PWSX-gen.3625.3458.exe
4272	SecuriteInfo.com.Win32.PWSX-gen.3625.3458.exe
4272	SecuriteInfo.com.Win32.PWSX-gen.3625.3458.exe
1144	powershell.exe
4272	SecuriteInfo.com.Win32.PWSX-gen.3625.3458.exe
1144	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

SecuriteInfo.com.Win32.PWSX-gen.3625.3458.exepowershell.exe

description pid process

Token: SeDebugPrivilege 4272 SecuriteInfo.com.Win32.PWSX-gen.3625.3458.exe
Token: SeDebugPrivilege 1144 powershell.exe

description	pid	process
Token: SeDebugPrivilege	4272	SecuriteInfo.com.Win32.PWSX-gen.3625.3458.exe
Token: SeDebugPrivilege	1144	powershell.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

SecuriteInfo.com.Win32.PWSX-gen.3625.3458.exe

description	pid	process	target process
PID 4272 wrote to memory of 1144	4272	SecuriteInfo.com.Win32.PWSX-gen.3625.3458.exe	powershell.exe
PID 4272 wrote to memory of 1144	4272	SecuriteInfo.com.Win32.PWSX-gen.3625.3458.exe	powershell.exe
PID 4272 wrote to memory of 1144	4272	SecuriteInfo.com.Win32.PWSX-gen.3625.3458.exe	powershell.exe
PID 4272 wrote to memory of 2560	4272	SecuriteInfo.com.Win32.PWSX-gen.3625.3458.exe	schtasks.exe
PID 4272 wrote to memory of 2560	4272	SecuriteInfo.com.Win32.PWSX-gen.3625.3458.exe	schtasks.exe
PID 4272 wrote to memory of 2560	4272	SecuriteInfo.com.Win32.PWSX-gen.3625.3458.exe	schtasks.exe
PID 4272 wrote to memory of 1732	4272	SecuriteInfo.com.Win32.PWSX-gen.3625.3458.exe	MSBuild.exe
PID 4272 wrote to memory of 1732	4272	SecuriteInfo.com.Win32.PWSX-gen.3625.3458.exe	MSBuild.exe
PID 4272 wrote to memory of 1732	4272	SecuriteInfo.com.Win32.PWSX-gen.3625.3458.exe	MSBuild.exe
PID 4272 wrote to memory of 1732	4272	SecuriteInfo.com.Win32.PWSX-gen.3625.3458.exe	MSBuild.exe
PID 4272 wrote to memory of 1732	4272	SecuriteInfo.com.Win32.PWSX-gen.3625.3458.exe	MSBuild.exe
PID 4272 wrote to memory of 1732	4272	SecuriteInfo.com.Win32.PWSX-gen.3625.3458.exe	MSBuild.exe
PID 4272 wrote to memory of 1732	4272	SecuriteInfo.com.Win32.PWSX-gen.3625.3458.exe	MSBuild.exe
PID 4272 wrote to memory of 1732	4272	SecuriteInfo.com.Win32.PWSX-gen.3625.3458.exe	MSBuild.exe

C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.3625.3458.exe
"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.3625.3458.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4272

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\tBHezoFZeH.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1144

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\tBHezoFZeH" /XML "C:\Users\Admin\AppData\Local\Temp\tmp21AC.tmp"
2⤵
- Creates scheduled task(s)
PID:2560

C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"
2⤵
PID:1732

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp21AC.tmp
Filesize
1KB

MD5
7acc39b5c6b02d1369dbb4bdb17d1c95

SHA1
79928e9f60b59634c22f336f1478d08a6f5d864c

SHA256
78fcf22b62b5e695f6cdf96c109059867a71304a4265b4f07e676e8bb427c5f2

SHA512
027ff0320e2c62c1e33bace3557c0803a695647d1070c0dec4f170d146f3f1a37b0f0d7491af192dc5de84629009a0425d5de492b4737d89ea6df0c1ae8d282b

Download Submit
memory/1144-150-0x0000000007510000-0x000000000752E000-memory.dmp

Filesize
120KB

Download
memory/1144-137-0x0000000000000000-mapping.dmp

Download
memory/1144-145-0x0000000005D10000-0x0000000005D76000-memory.dmp

Filesize
408KB

Download
memory/1144-157-0x0000000007BE0000-0x0000000007BE8000-memory.dmp

Filesize
32KB

Download
memory/1144-146-0x0000000005EF0000-0x0000000005F56000-memory.dmp

Filesize
408KB

Download
memory/1144-156-0x0000000007C00000-0x0000000007C1A000-memory.dmp

Filesize
104KB

Download
memory/1144-139-0x0000000002C20000-0x0000000002C56000-memory.dmp

Filesize
216KB

Download
memory/1144-147-0x00000000065B0000-0x00000000065CE000-memory.dmp

Filesize
120KB

Download
memory/1144-141-0x00000000056E0000-0x0000000005D08000-memory.dmp

Filesize
6.2MB

Download
memory/1144-155-0x0000000007B00000-0x0000000007B0E000-memory.dmp

Filesize
56KB

Download
memory/1144-154-0x0000000007B40000-0x0000000007BD6000-memory.dmp

Filesize
600KB

Download
memory/1144-144-0x0000000005460000-0x0000000005482000-memory.dmp

Filesize
136KB

Download
memory/1144-153-0x00000000078A0000-0x00000000078AA000-memory.dmp

Filesize
40KB

Download
memory/1144-152-0x00000000078B0000-0x00000000078CA000-memory.dmp

Filesize
104KB

Download
memory/1144-151-0x0000000007F00000-0x000000000857A000-memory.dmp

Filesize
6.5MB

Download
memory/1144-148-0x0000000007550000-0x0000000007582000-memory.dmp

Filesize
200KB

Download
memory/1144-149-0x00000000709F0000-0x0000000070A3C000-memory.dmp

Filesize
304KB

Download
memory/1732-143-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/1732-142-0x0000000000000000-mapping.dmp

Download
memory/2560-138-0x0000000000000000-mapping.dmp

Download
memory/4272-132-0x0000000000D10000-0x0000000000E0C000-memory.dmp

Filesize
1008KB

Download
memory/4272-133-0x0000000005E70000-0x0000000006414000-memory.dmp

Filesize
5.6MB

Download
memory/4272-134-0x00000000057B0000-0x0000000005842000-memory.dmp

Filesize
584KB

Download
memory/4272-135-0x0000000005790000-0x000000000579A000-memory.dmp

Filesize
40KB

Download
memory/4272-136-0x0000000007BE0000-0x0000000007C7C000-memory.dmp

Filesize
624KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads