agenttesla | 5df3a5073fc1a14936a0227e2674ecdc580c804e117463a40b417a54334e04cc

General

Target

5df3a5073fc1a14936a0227e2674ecdc580c804e117463a40b417a54334e04cc.exe
Size

88KB
MD5

7f9a558c286182185482a0406820c176
SHA1

cf775bb563c0329d9eb9cdbb0ac7768a107ae3bd
SHA256

5df3a5073fc1a14936a0227e2674ecdc580c804e117463a40b417a54334e04cc
SHA512

8a81d9a5d461e065be9c079ff0df63c87bd2d8d4c2d9d38c14de2968ec9fbe6187697601ee7fed55669e2c2d840a7656fcd68fd1bfcbc1eb33a3581597ac014e
SSDEEP

1536:nM7ZZ5X8Aq/pXM+C+tapLO4il11LRt9N7A:Mt/X8Aq/pXM+C+twLOjft9N7A

Score

10^/10

agenttesla purecrypter collection downloader keylogger loader spyware stealer trojan

Malware Config

Extracted

Family

purecrypter

C2

http://192.3.215.60/uo7/Zkbscbhcbcv.png

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
smtp.tecnowares.com
Port:
587
Username:
m.auletta@tecnowares.com
Password:
pY$WNuY3@@wed
Email To:
eretih@tecnowares.com

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla
PureCrypter
PureCrypter is a .NET malware loader first seen in early 2021.
loader downloader purecrypter

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:

5df3a5073fc1a14936a0227e2674ecdc580c804e117463a40b417a54334e04cc.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\Control Panel\International\Geo\Nation	5df3a5073fc1a14936a0227e2674ecdc580c804e117463a40b417a54334e04cc.exe

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

Processes:

MSBuild.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	MSBuild.exe
Key opened	\REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	MSBuild.exe
Key opened	\REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	MSBuild.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

5df3a5073fc1a14936a0227e2674ecdc580c804e117463a40b417a54334e04cc.exe

description	pid	process	target process
PID 4968 set thread context of 3552	4968	5df3a5073fc1a14936a0227e2674ecdc580c804e117463a40b417a54334e04cc.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
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

powershell.exe

pid process

220 powershell.exe
220 powershell.exe

pid	process
220	powershell.exe
220	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

5df3a5073fc1a14936a0227e2674ecdc580c804e117463a40b417a54334e04cc.exepowershell.exeMSBuild.exe

description	pid	process
Token: SeDebugPrivilege	4968	5df3a5073fc1a14936a0227e2674ecdc580c804e117463a40b417a54334e04cc.exe
Token: SeDebugPrivilege	220	powershell.exe
Token: SeDebugPrivilege	3552	MSBuild.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

5df3a5073fc1a14936a0227e2674ecdc580c804e117463a40b417a54334e04cc.exe

description	pid	process	target process
PID 4968 wrote to memory of 220	4968	5df3a5073fc1a14936a0227e2674ecdc580c804e117463a40b417a54334e04cc.exe	powershell.exe
PID 4968 wrote to memory of 220	4968	5df3a5073fc1a14936a0227e2674ecdc580c804e117463a40b417a54334e04cc.exe	powershell.exe
PID 4968 wrote to memory of 220	4968	5df3a5073fc1a14936a0227e2674ecdc580c804e117463a40b417a54334e04cc.exe	powershell.exe
PID 4968 wrote to memory of 3552	4968	5df3a5073fc1a14936a0227e2674ecdc580c804e117463a40b417a54334e04cc.exe	MSBuild.exe
PID 4968 wrote to memory of 3552	4968	5df3a5073fc1a14936a0227e2674ecdc580c804e117463a40b417a54334e04cc.exe	MSBuild.exe
PID 4968 wrote to memory of 3552	4968	5df3a5073fc1a14936a0227e2674ecdc580c804e117463a40b417a54334e04cc.exe	MSBuild.exe
PID 4968 wrote to memory of 3552	4968	5df3a5073fc1a14936a0227e2674ecdc580c804e117463a40b417a54334e04cc.exe	MSBuild.exe
PID 4968 wrote to memory of 3552	4968	5df3a5073fc1a14936a0227e2674ecdc580c804e117463a40b417a54334e04cc.exe	MSBuild.exe
PID 4968 wrote to memory of 3552	4968	5df3a5073fc1a14936a0227e2674ecdc580c804e117463a40b417a54334e04cc.exe	MSBuild.exe
PID 4968 wrote to memory of 3552	4968	5df3a5073fc1a14936a0227e2674ecdc580c804e117463a40b417a54334e04cc.exe	MSBuild.exe
PID 4968 wrote to memory of 3552	4968	5df3a5073fc1a14936a0227e2674ecdc580c804e117463a40b417a54334e04cc.exe	MSBuild.exe

outlook_office_path 1 IoCs

Processes:

MSBuild.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	MSBuild.exe

outlook_win_path 1 IoCs

Processes:

MSBuild.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	MSBuild.exe

C:\Users\Admin\AppData\Local\Temp\5df3a5073fc1a14936a0227e2674ecdc580c804e117463a40b417a54334e04cc.exe
"C:\Users\Admin\AppData\Local\Temp\5df3a5073fc1a14936a0227e2674ecdc580c804e117463a40b417a54334e04cc.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4968

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ENC cwB0AGEAcgB0AC0AcwBsAGUAZQBwACAALQBzAGUAYwBvAG4AZABzACAAMgAwAA==
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:220

C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:3552

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Email Collection

1

T1114

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_m5gm4fbj.pgk.ps1
Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/220-153-0x0000000007AF0000-0x000000000816A000-memory.dmp

Filesize
6.5MB

Download
memory/220-138-0x0000000002D40000-0x0000000002D50000-memory.dmp

Filesize
64KB

Download
memory/220-154-0x00000000067A0000-0x00000000067BA000-memory.dmp

Filesize
104KB

Download
memory/220-137-0x0000000005410000-0x0000000005A38000-memory.dmp

Filesize
6.2MB

Download
memory/220-158-0x0000000002D40000-0x0000000002D50000-memory.dmp

Filesize
64KB

Download
memory/220-139-0x0000000002D40000-0x0000000002D50000-memory.dmp

Filesize
64KB

Download
memory/220-140-0x0000000005B90000-0x0000000005BF6000-memory.dmp

Filesize
408KB

Download
memory/220-156-0x0000000002D40000-0x0000000002D50000-memory.dmp

Filesize
64KB

Download
memory/220-157-0x0000000002D40000-0x0000000002D50000-memory.dmp

Filesize
64KB

Download
memory/220-151-0x0000000006290000-0x00000000062AE000-memory.dmp

Filesize
120KB

Download
memory/220-152-0x0000000002D40000-0x0000000002D50000-memory.dmp

Filesize
64KB

Download
memory/220-146-0x0000000005C70000-0x0000000005CD6000-memory.dmp

Filesize
408KB

Download
memory/220-136-0x0000000002CE0000-0x0000000002D16000-memory.dmp

Filesize
216KB

Download
memory/3552-163-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/3552-165-0x0000000005670000-0x0000000005C14000-memory.dmp

Filesize
5.6MB

Download
memory/3552-166-0x0000000005080000-0x0000000005090000-memory.dmp

Filesize
64KB

Download
memory/3552-167-0x0000000006280000-0x0000000006312000-memory.dmp

Filesize
584KB

Download
memory/3552-168-0x0000000006210000-0x000000000621A000-memory.dmp

Filesize
40KB

Download
memory/3552-169-0x00000000064A0000-0x00000000064F0000-memory.dmp

Filesize
320KB

Download
memory/3552-170-0x00000000066C0000-0x0000000006882000-memory.dmp

Filesize
1.8MB

Download
memory/3552-171-0x0000000005080000-0x0000000005090000-memory.dmp

Filesize
64KB

Download
memory/4968-135-0x0000000007130000-0x0000000007152000-memory.dmp

Filesize
136KB

Download
memory/4968-133-0x0000000000EA0000-0x0000000000EBC000-memory.dmp

Filesize
112KB

Download
memory/4968-134-0x0000000005950000-0x0000000005960000-memory.dmp

Filesize
64KB

Download
memory/4968-155-0x0000000005950000-0x0000000005960000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

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Downloads