agenttesla | 408407707c5c00d8a6bab7761a296f7ddefe93e50da7746dab3bb7778631d815

General

Target

5a224ab3b182f13b491469c57c336848721fd9b3205c7b7905b1d05e5d99aefa.exe
Size

612KB
MD5

1399a8cb59c05e00e63f5ba44446557e
SHA1

593445cc2ad091b367aedd6e4107dfb210375ff3
SHA256

5a224ab3b182f13b491469c57c336848721fd9b3205c7b7905b1d05e5d99aefa
SHA512

c93da49aa0e29da478d74b8b90a27ca3b11c5b50011eec1692eed0794f9ab610c9c05568052e9887e6ad944e688f0e8120fea9620f3f16695d55a37d68aff93b
SSDEEP

12288:CNj5Ay3SHAdvVPz95iez6PGD9Ai22UegR3FTthxezP9YC:C3IHWVpowX9AwUlFTthxCb

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

C2

https://api.telegram.org/bot5635409590:AAHInAR4dWLcsUes3TU8Nj2UQrEubKrXKLs/

Signatures

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

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\Control Panel\International\Geo\Nation	5a224ab3b182f13b491469c57c336848721fd9b3205c7b7905b1d05e5d99aefa.exe

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
T1081
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	5a224ab3b182f13b491469c57c336848721fd9b3205c7b7905b1d05e5d99aefa.exe
Key opened	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	5a224ab3b182f13b491469c57c336848721fd9b3205c7b7905b1d05e5d99aefa.exe
Key opened	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	5a224ab3b182f13b491469c57c336848721fd9b3205c7b7905b1d05e5d99aefa.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
36	api.ipify.org
37	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 368 set thread context of 1492	368	5a224ab3b182f13b491469c57c336848721fd9b3205c7b7905b1d05e5d99aefa.exe	95

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

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
908	schtasks.exe

Suspicious behavior: EnumeratesProcesses 19 IoCs

pid	Process
368	5a224ab3b182f13b491469c57c336848721fd9b3205c7b7905b1d05e5d99aefa.exe
368	5a224ab3b182f13b491469c57c336848721fd9b3205c7b7905b1d05e5d99aefa.exe
368	5a224ab3b182f13b491469c57c336848721fd9b3205c7b7905b1d05e5d99aefa.exe
368	5a224ab3b182f13b491469c57c336848721fd9b3205c7b7905b1d05e5d99aefa.exe
368	5a224ab3b182f13b491469c57c336848721fd9b3205c7b7905b1d05e5d99aefa.exe
368	5a224ab3b182f13b491469c57c336848721fd9b3205c7b7905b1d05e5d99aefa.exe
368	5a224ab3b182f13b491469c57c336848721fd9b3205c7b7905b1d05e5d99aefa.exe
368	5a224ab3b182f13b491469c57c336848721fd9b3205c7b7905b1d05e5d99aefa.exe
368	5a224ab3b182f13b491469c57c336848721fd9b3205c7b7905b1d05e5d99aefa.exe
368	5a224ab3b182f13b491469c57c336848721fd9b3205c7b7905b1d05e5d99aefa.exe
368	5a224ab3b182f13b491469c57c336848721fd9b3205c7b7905b1d05e5d99aefa.exe
368	5a224ab3b182f13b491469c57c336848721fd9b3205c7b7905b1d05e5d99aefa.exe
368	5a224ab3b182f13b491469c57c336848721fd9b3205c7b7905b1d05e5d99aefa.exe
368	5a224ab3b182f13b491469c57c336848721fd9b3205c7b7905b1d05e5d99aefa.exe
368	5a224ab3b182f13b491469c57c336848721fd9b3205c7b7905b1d05e5d99aefa.exe
368	5a224ab3b182f13b491469c57c336848721fd9b3205c7b7905b1d05e5d99aefa.exe
368	5a224ab3b182f13b491469c57c336848721fd9b3205c7b7905b1d05e5d99aefa.exe
2652	powershell.exe
2652	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	368	5a224ab3b182f13b491469c57c336848721fd9b3205c7b7905b1d05e5d99aefa.exe
Token: SeDebugPrivilege	2652	powershell.exe
Token: SeDebugPrivilege	1492	5a224ab3b182f13b491469c57c336848721fd9b3205c7b7905b1d05e5d99aefa.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 368 wrote to memory of 2652	368	5a224ab3b182f13b491469c57c336848721fd9b3205c7b7905b1d05e5d99aefa.exe	91
PID 368 wrote to memory of 2652	368	5a224ab3b182f13b491469c57c336848721fd9b3205c7b7905b1d05e5d99aefa.exe	91
PID 368 wrote to memory of 2652	368	5a224ab3b182f13b491469c57c336848721fd9b3205c7b7905b1d05e5d99aefa.exe	91
PID 368 wrote to memory of 908	368	5a224ab3b182f13b491469c57c336848721fd9b3205c7b7905b1d05e5d99aefa.exe	93
PID 368 wrote to memory of 908	368	5a224ab3b182f13b491469c57c336848721fd9b3205c7b7905b1d05e5d99aefa.exe	93
PID 368 wrote to memory of 908	368	5a224ab3b182f13b491469c57c336848721fd9b3205c7b7905b1d05e5d99aefa.exe	93
PID 368 wrote to memory of 1492	368	5a224ab3b182f13b491469c57c336848721fd9b3205c7b7905b1d05e5d99aefa.exe	95
PID 368 wrote to memory of 1492	368	5a224ab3b182f13b491469c57c336848721fd9b3205c7b7905b1d05e5d99aefa.exe	95
PID 368 wrote to memory of 1492	368	5a224ab3b182f13b491469c57c336848721fd9b3205c7b7905b1d05e5d99aefa.exe	95
PID 368 wrote to memory of 1492	368	5a224ab3b182f13b491469c57c336848721fd9b3205c7b7905b1d05e5d99aefa.exe	95
PID 368 wrote to memory of 1492	368	5a224ab3b182f13b491469c57c336848721fd9b3205c7b7905b1d05e5d99aefa.exe	95
PID 368 wrote to memory of 1492	368	5a224ab3b182f13b491469c57c336848721fd9b3205c7b7905b1d05e5d99aefa.exe	95
PID 368 wrote to memory of 1492	368	5a224ab3b182f13b491469c57c336848721fd9b3205c7b7905b1d05e5d99aefa.exe	95
PID 368 wrote to memory of 1492	368	5a224ab3b182f13b491469c57c336848721fd9b3205c7b7905b1d05e5d99aefa.exe	95

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	5a224ab3b182f13b491469c57c336848721fd9b3205c7b7905b1d05e5d99aefa.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	5a224ab3b182f13b491469c57c336848721fd9b3205c7b7905b1d05e5d99aefa.exe

C:\Users\Admin\AppData\Local\Temp\5a224ab3b182f13b491469c57c336848721fd9b3205c7b7905b1d05e5d99aefa.exe
"C:\Users\Admin\AppData\Local\Temp\5a224ab3b182f13b491469c57c336848721fd9b3205c7b7905b1d05e5d99aefa.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:368
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\AxfASHxRdwrWj.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2652
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\AxfASHxRdwrWj" /XML "C:\Users\Admin\AppData\Local\Temp\tmp95A8.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:908
- C:\Users\Admin\AppData\Local\Temp\5a224ab3b182f13b491469c57c336848721fd9b3205c7b7905b1d05e5d99aefa.exe
  "C:\Users\Admin\AppData\Local\Temp\5a224ab3b182f13b491469c57c336848721fd9b3205c7b7905b1d05e5d99aefa.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:1492

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

Credentials in Files

2

T1081

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Data from Local System

Email Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\5a224ab3b182f13b491469c57c336848721fd9b3205c7b7905b1d05e5d99aefa.exe.log

Filesize
1KB

MD5
b7b9acb869ccc7f7ecb5304ec0384dee

SHA1
6a90751c95817903ee833d59a0abbef425a613b3

SHA256
8cb00a15cd942a1861c573d86d6fb430512c8e2f80f6349f48b16b8709ca7aa4

SHA512
7bec881ac5f59ac26f1be1e7e26d63f040c06369de10c1c246e531a4395d27c335d9acc647ecdedb48ed37bdc2dc405a4cfc11762e1c00659a49be259eaf8764

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_lgeczrzb.xap.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp95A8.tmp

Filesize
1KB

MD5
335a8df59a00aae01838ba89115f0eff

SHA1
4b3411d1a9a0c0da1c218ac6ff5e520883035493

SHA256
512c012b370e5cc85f8b88b4d31b16b8b978c3c8a49f2a7cd048e41ad7d590ab

SHA512
f0f64ac85763fa6ee81dfd34c4f309876908c65f8fc3e87be4cb81531ec14d334d427087a65b5489d26e09e53f7adcc7d200d793c619b742c776c2eae36d00ee

Download Submit
memory/368-134-0x0000000005320000-0x00000000058C4000-memory.dmp

Filesize
5.6MB

Download
memory/368-135-0x0000000004CA0000-0x0000000004D32000-memory.dmp

Filesize
584KB

Download
memory/368-136-0x0000000005270000-0x000000000527A000-memory.dmp

Filesize
40KB

Download
memory/368-137-0x0000000004EE0000-0x0000000004EF0000-memory.dmp

Filesize
64KB

Download
memory/368-138-0x0000000004EE0000-0x0000000004EF0000-memory.dmp

Filesize
64KB

Download
memory/368-139-0x00000000080C0000-0x000000000815C000-memory.dmp

Filesize
624KB

Download
memory/368-133-0x0000000000210000-0x00000000002AE000-memory.dmp

Filesize
632KB

Download
memory/1492-162-0x00000000054B0000-0x00000000054C0000-memory.dmp

Filesize
64KB

Download
memory/1492-147-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/1492-190-0x00000000054B0000-0x00000000054C0000-memory.dmp

Filesize
64KB

Download
memory/1492-183-0x0000000007180000-0x00000000071D0000-memory.dmp

Filesize
320KB

Download
memory/2652-167-0x00000000069B0000-0x00000000069E2000-memory.dmp

Filesize
200KB

Download
memory/2652-178-0x0000000005F90000-0x0000000005FAE000-memory.dmp

Filesize
120KB

Download
memory/2652-144-0x0000000000C60000-0x0000000000C96000-memory.dmp

Filesize
216KB

Download
memory/2652-163-0x0000000004740000-0x0000000004750000-memory.dmp

Filesize
64KB

Download
memory/2652-164-0x0000000004740000-0x0000000004750000-memory.dmp

Filesize
64KB

Download
memory/2652-165-0x00000000059E0000-0x00000000059FE000-memory.dmp

Filesize
120KB

Download
memory/2652-166-0x0000000004740000-0x0000000004750000-memory.dmp

Filesize
64KB

Download
memory/2652-152-0x00000000053B0000-0x0000000005416000-memory.dmp

Filesize
408KB

Download
memory/2652-168-0x0000000070FA0000-0x0000000070FEC000-memory.dmp

Filesize
304KB

Download
memory/2652-146-0x0000000004D80000-0x00000000053A8000-memory.dmp

Filesize
6.2MB

Download
memory/2652-179-0x0000000007330000-0x00000000079AA000-memory.dmp

Filesize
6.5MB

Download
memory/2652-180-0x0000000006CF0000-0x0000000006D0A000-memory.dmp

Filesize
104KB

Download
memory/2652-181-0x0000000006D60000-0x0000000006D6A000-memory.dmp

Filesize
40KB

Download
memory/2652-182-0x000000007FCB0000-0x000000007FCC0000-memory.dmp

Filesize
64KB

Download
memory/2652-151-0x0000000004CA0000-0x0000000004D06000-memory.dmp

Filesize
408KB

Download
memory/2652-184-0x0000000006F70000-0x0000000007006000-memory.dmp

Filesize
600KB

Download
memory/2652-185-0x0000000006F20000-0x0000000006F2E000-memory.dmp

Filesize
56KB

Download
memory/2652-186-0x0000000007030000-0x000000000704A000-memory.dmp

Filesize
104KB

Download
memory/2652-187-0x0000000007010000-0x0000000007018000-memory.dmp

Filesize
32KB

Download
memory/2652-150-0x0000000004B00000-0x0000000004B22000-memory.dmp

Filesize
136KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads