agenttesla | 7458f31fbf422f84810586fb736261b52c2ced7207c9055e22e1bdb7f1d04848

Analysis

max time kernel
93s
max time network
146s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
14/01/2025, 01:45 UTC

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General

Target

7458f31fbf422f84810586fb736261b52c2ced7207c9055e22e1bdb7f1d04848.exe
Size

1.5MB
MD5

4212dd2aaf1b4a9676b27d280273db44
SHA1

41dca2b1f0a2450e773ea98f1427e5fd78905fb5
SHA256

7458f31fbf422f84810586fb736261b52c2ced7207c9055e22e1bdb7f1d04848
SHA512

bfd88210e6103b1ddb89900bb6baa74d3a76c43b2510bd541d932f6808fdcad77cdcf12a1475a1b47a32359166c17e8c9c62d32f986e9fc21aa290456a3dcaf2
SSDEEP

24576:y/FH/8izXYKTjkr1CrMGy+mGQOsXv1RIAhjLoamMiX4lNmZg0YxegPbUIDPP:y/FH/8yXYKyRSmGEjLoyEkmZ9Y14

Score

10^/10

agenttesla collection credential_access discovery keylogger spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
mail.alumisr.com
Port:
587
Username:
sales@alumisr.com
Password:
*Eg_alpr_SL@77*79#

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.alumisr.com
Port:
587
Username:
sales@alumisr.com
Password:
*Eg_alpr_SL@77*79#
Email To:
sarah_borte.com.cn@dr.com

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla
Agenttesla family
agenttesla
Reads WinSCP keys stored on the system 2 TTPs
Tries to access WinSCP stored sessions.
spyware stealer

Data from Local System
T1005

Credentials in Registry
T1552.002
Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Credentials from Web Browsers
T1555.003
Unsecured Credentials: Credentials In Files 1 TTPs
Steal credentials from unsecured files.
credential_access stealer

Credentials In Files
T1552.001

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	7458f31fbf422f84810586fb736261b52c2ced7207c9055e22e1bdb7f1d04848.exe
Key opened	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	7458f31fbf422f84810586fb736261b52c2ced7207c9055e22e1bdb7f1d04848.exe
Key opened	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	7458f31fbf422f84810586fb736261b52c2ced7207c9055e22e1bdb7f1d04848.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4792 set thread context of 4948	4792	7458f31fbf422f84810586fb736261b52c2ced7207c9055e22e1bdb7f1d04848.exe	93

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	7458f31fbf422f84810586fb736261b52c2ced7207c9055e22e1bdb7f1d04848.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	7458f31fbf422f84810586fb736261b52c2ced7207c9055e22e1bdb7f1d04848.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
4792	7458f31fbf422f84810586fb736261b52c2ced7207c9055e22e1bdb7f1d04848.exe
4792	7458f31fbf422f84810586fb736261b52c2ced7207c9055e22e1bdb7f1d04848.exe
4792	7458f31fbf422f84810586fb736261b52c2ced7207c9055e22e1bdb7f1d04848.exe
4792	7458f31fbf422f84810586fb736261b52c2ced7207c9055e22e1bdb7f1d04848.exe
4948	7458f31fbf422f84810586fb736261b52c2ced7207c9055e22e1bdb7f1d04848.exe
4948	7458f31fbf422f84810586fb736261b52c2ced7207c9055e22e1bdb7f1d04848.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
4948	7458f31fbf422f84810586fb736261b52c2ced7207c9055e22e1bdb7f1d04848.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4792	7458f31fbf422f84810586fb736261b52c2ced7207c9055e22e1bdb7f1d04848.exe
Token: SeDebugPrivilege	4948	7458f31fbf422f84810586fb736261b52c2ced7207c9055e22e1bdb7f1d04848.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 4792 wrote to memory of 2700	4792	7458f31fbf422f84810586fb736261b52c2ced7207c9055e22e1bdb7f1d04848.exe	91
PID 4792 wrote to memory of 2700	4792	7458f31fbf422f84810586fb736261b52c2ced7207c9055e22e1bdb7f1d04848.exe	91
PID 4792 wrote to memory of 2700	4792	7458f31fbf422f84810586fb736261b52c2ced7207c9055e22e1bdb7f1d04848.exe	91
PID 4792 wrote to memory of 2100	4792	7458f31fbf422f84810586fb736261b52c2ced7207c9055e22e1bdb7f1d04848.exe	92
PID 4792 wrote to memory of 2100	4792	7458f31fbf422f84810586fb736261b52c2ced7207c9055e22e1bdb7f1d04848.exe	92
PID 4792 wrote to memory of 2100	4792	7458f31fbf422f84810586fb736261b52c2ced7207c9055e22e1bdb7f1d04848.exe	92
PID 4792 wrote to memory of 4948	4792	7458f31fbf422f84810586fb736261b52c2ced7207c9055e22e1bdb7f1d04848.exe	93
PID 4792 wrote to memory of 4948	4792	7458f31fbf422f84810586fb736261b52c2ced7207c9055e22e1bdb7f1d04848.exe	93
PID 4792 wrote to memory of 4948	4792	7458f31fbf422f84810586fb736261b52c2ced7207c9055e22e1bdb7f1d04848.exe	93
PID 4792 wrote to memory of 4948	4792	7458f31fbf422f84810586fb736261b52c2ced7207c9055e22e1bdb7f1d04848.exe	93
PID 4792 wrote to memory of 4948	4792	7458f31fbf422f84810586fb736261b52c2ced7207c9055e22e1bdb7f1d04848.exe	93
PID 4792 wrote to memory of 4948	4792	7458f31fbf422f84810586fb736261b52c2ced7207c9055e22e1bdb7f1d04848.exe	93
PID 4792 wrote to memory of 4948	4792	7458f31fbf422f84810586fb736261b52c2ced7207c9055e22e1bdb7f1d04848.exe	93
PID 4792 wrote to memory of 4948	4792	7458f31fbf422f84810586fb736261b52c2ced7207c9055e22e1bdb7f1d04848.exe	93

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	7458f31fbf422f84810586fb736261b52c2ced7207c9055e22e1bdb7f1d04848.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	7458f31fbf422f84810586fb736261b52c2ced7207c9055e22e1bdb7f1d04848.exe

C:\Users\Admin\AppData\Local\Temp\7458f31fbf422f84810586fb736261b52c2ced7207c9055e22e1bdb7f1d04848.exe
"C:\Users\Admin\AppData\Local\Temp\7458f31fbf422f84810586fb736261b52c2ced7207c9055e22e1bdb7f1d04848.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4792
- C:\Users\Admin\AppData\Local\Temp\7458f31fbf422f84810586fb736261b52c2ced7207c9055e22e1bdb7f1d04848.exe
  "C:\Users\Admin\AppData\Local\Temp\7458f31fbf422f84810586fb736261b52c2ced7207c9055e22e1bdb7f1d04848.exe"
  2⤵
  PID:2700
- C:\Users\Admin\AppData\Local\Temp\7458f31fbf422f84810586fb736261b52c2ced7207c9055e22e1bdb7f1d04848.exe
  "C:\Users\Admin\AppData\Local\Temp\7458f31fbf422f84810586fb736261b52c2ced7207c9055e22e1bdb7f1d04848.exe"
  2⤵
  PID:2100
- C:\Users\Admin\AppData\Local\Temp\7458f31fbf422f84810586fb736261b52c2ced7207c9055e22e1bdb7f1d04848.exe
  "C:\Users\Admin\AppData\Local\Temp\7458f31fbf422f84810586fb736261b52c2ced7207c9055e22e1bdb7f1d04848.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: RenamesItself
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:4948

Network

DNS

8.8.8.8.in-addr.arpa

Remote address:

8.8.8.8:53

Request

8.8.8.8.in-addr.arpa

IN PTR

Response

8.8.8.8.in-addr.arpa

IN PTR

dnsgoogle
DNS

104.219.191.52.in-addr.arpa

Remote address:

8.8.8.8:53

Request

104.219.191.52.in-addr.arpa

IN PTR

Response
DNS

172.210.232.199.in-addr.arpa

Remote address:

8.8.8.8:53

Request

172.210.232.199.in-addr.arpa

IN PTR

Response
DNS

167.173.78.104.in-addr.arpa

Remote address:

8.8.8.8:53

Request

167.173.78.104.in-addr.arpa

IN PTR

Response

167.173.78.104.in-addr.arpa

IN PTR

a104-78-173-167deploystaticakamaitechnologiescom
DNS

28.118.140.52.in-addr.arpa

Remote address:

8.8.8.8:53

Request

28.118.140.52.in-addr.arpa

IN PTR

Response
DNS

97.17.167.52.in-addr.arpa

Remote address:

8.8.8.8:53

Request

97.17.167.52.in-addr.arpa

IN PTR

Response
DNS

53.210.109.20.in-addr.arpa

Remote address:

8.8.8.8:53

Request

53.210.109.20.in-addr.arpa

IN PTR

Response
DNS

198.187.3.20.in-addr.arpa

Remote address:

8.8.8.8:53

Request

198.187.3.20.in-addr.arpa

IN PTR

Response
DNS

172.214.232.199.in-addr.arpa

Remote address:

8.8.8.8:53

Request

172.214.232.199.in-addr.arpa

IN PTR

Response
DNS

mail.alumisr.com

7458f31fbf422f84810586fb736261b52c2ced7207c9055e22e1bdb7f1d04848.exe

Remote address:

8.8.8.8:53

Request

mail.alumisr.com

IN A

Response

mail.alumisr.com

IN A

162.241.244.121
DNS

121.244.241.162.in-addr.arpa

Remote address:

8.8.8.8:53

Request

121.244.241.162.in-addr.arpa

IN PTR

Response

121.244.241.162.in-addr.arpa

IN PTR

box5137bluehostcom
DNS

85.49.80.91.in-addr.arpa

Remote address:

8.8.8.8:53

Request

85.49.80.91.in-addr.arpa

IN PTR

Response
DNS

23.236.111.52.in-addr.arpa

Remote address:

8.8.8.8:53

Request

23.236.111.52.in-addr.arpa

IN PTR

Response

162.241.244.121:587

mail.alumisr.com

smtp-submission

7458f31fbf422f84810586fb736261b52c2ced7207c9055e22e1bdb7f1d04848.exe

2.0kB
4.9kB
18
20

8.8.8.8:53

8.8.8.8.in-addr.arpa

dns

66 B
90 B
1
1

DNS Request

8.8.8.8.in-addr.arpa
8.8.8.8:53

104.219.191.52.in-addr.arpa

dns

73 B
147 B
1
1

DNS Request

104.219.191.52.in-addr.arpa
8.8.8.8:53

172.210.232.199.in-addr.arpa

dns

74 B
128 B
1
1

DNS Request

172.210.232.199.in-addr.arpa
8.8.8.8:53

167.173.78.104.in-addr.arpa

dns

73 B
139 B
1
1

DNS Request

167.173.78.104.in-addr.arpa
8.8.8.8:53

28.118.140.52.in-addr.arpa

dns

72 B
158 B
1
1

DNS Request

28.118.140.52.in-addr.arpa
8.8.8.8:53

97.17.167.52.in-addr.arpa

dns

71 B
145 B
1
1

DNS Request

97.17.167.52.in-addr.arpa
8.8.8.8:53

53.210.109.20.in-addr.arpa

dns

72 B
158 B
1
1

DNS Request

53.210.109.20.in-addr.arpa
8.8.8.8:53

198.187.3.20.in-addr.arpa

dns

71 B
157 B
1
1

DNS Request

198.187.3.20.in-addr.arpa
8.8.8.8:53

172.214.232.199.in-addr.arpa

dns

74 B
128 B
1
1

DNS Request

172.214.232.199.in-addr.arpa
8.8.8.8:53

mail.alumisr.com

dns

7458f31fbf422f84810586fb736261b52c2ced7207c9055e22e1bdb7f1d04848.exe

62 B
78 B
1
1

DNS Request

mail.alumisr.com

DNS Response

162.241.244.121
8.8.8.8:53

121.244.241.162.in-addr.arpa

dns

74 B
108 B
1
1

DNS Request

121.244.241.162.in-addr.arpa
8.8.8.8:53

85.49.80.91.in-addr.arpa

dns

70 B
145 B
1
1

DNS Request

85.49.80.91.in-addr.arpa
8.8.8.8:53

23.236.111.52.in-addr.arpa

dns

72 B
158 B
1
1

DNS Request

23.236.111.52.in-addr.arpa

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials from Password Stores

T1555

Credentials from Web Browsers

T1555.003

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Credentials in Registry

T1552.002

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Data from Local System

T1005

Email Collection

T1114

Command and Control

Exfiltration

Impact

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Downloads

memory/4792-12-0x000000000ACE0000-0x000000000AD7C000-memory.dmp

Filesize
624KB

Download
memory/4792-6-0x0000000006DF0000-0x0000000006E0A000-memory.dmp

Filesize
104KB

Download
memory/4792-2-0x0000000005CD0000-0x0000000006274000-memory.dmp

Filesize
5.6MB

Download
memory/4792-3-0x00000000057C0000-0x0000000005852000-memory.dmp

Filesize
584KB

Download
memory/4792-4-0x00000000752E0000-0x0000000075A90000-memory.dmp

Filesize
7.7MB

Download
memory/4792-5-0x0000000005860000-0x000000000586A000-memory.dmp

Filesize
40KB

Download
memory/4792-11-0x00000000051B0000-0x0000000005232000-memory.dmp

Filesize
520KB

Download
memory/4792-7-0x00000000752EE000-0x00000000752EF000-memory.dmp

Filesize
4KB

Download
memory/4792-8-0x00000000752E0000-0x0000000075A90000-memory.dmp

Filesize
7.7MB

Download
memory/4792-9-0x000000000AA30000-0x000000000AA3E000-memory.dmp

Filesize
56KB

Download
memory/4792-1-0x0000000000C40000-0x0000000000DC0000-memory.dmp

Filesize
1.5MB

Download
memory/4792-10-0x000000000AA40000-0x000000000AA8C000-memory.dmp

Filesize
304KB

Download
memory/4792-16-0x00000000752E0000-0x0000000075A90000-memory.dmp

Filesize
7.7MB

Download
memory/4792-13-0x000000000AE30000-0x000000000AE96000-memory.dmp

Filesize
408KB

Download
memory/4792-14-0x000000000AC80000-0x000000000ACBA000-memory.dmp

Filesize
232KB

Download
memory/4792-19-0x00000000752E0000-0x0000000075A90000-memory.dmp

Filesize
7.7MB

Download
memory/4792-0-0x00000000752EE000-0x00000000752EF000-memory.dmp

Filesize
4KB

Download
memory/4948-18-0x00000000752E0000-0x0000000075A90000-memory.dmp

Filesize
7.7MB

Download
memory/4948-15-0x0000000000400000-0x000000000043A000-memory.dmp

Filesize
232KB

Download
memory/4948-20-0x00000000752E0000-0x0000000075A90000-memory.dmp

Filesize
7.7MB

Download
memory/4948-21-0x00000000052E0000-0x00000000052F8000-memory.dmp

Filesize
96KB

Download
memory/4948-22-0x00000000067D0000-0x0000000006820000-memory.dmp

Filesize
320KB

Download
memory/4948-23-0x00000000752E0000-0x0000000075A90000-memory.dmp

Filesize
7.7MB

Download
memory/4948-24-0x00000000752E0000-0x0000000075A90000-memory.dmp

Filesize
7.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

DNS Request

DNS Request

DNS Request

DNS Request

DNS Request

DNS Request

DNS Request

DNS Request

DNS Request

DNS Request

DNS Response

DNS Request

DNS Request

DNS Request

MITRE ATT&CK Enterprise v15

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