agenttesla | 4b81215a34d41cbdfa37fa7b93710ed6ddaea795f793740c9da1fe04366893b0

General

Target

DHL-AWB.exe
Size

610KB
MD5

d9823e12ce43a4d5c07d83da89934bbf
SHA1

5ef839841250c5fd3375cf9234db7d6dbebc95e1
SHA256

4b81215a34d41cbdfa37fa7b93710ed6ddaea795f793740c9da1fe04366893b0
SHA512

fcdbe21cfaab25e5da14f70a58e493ed415f04e655dbb0b25aa4baa55c5c0888b501bda5e60351be59cfd8a59a36b1888bc2918e5935600177f6e9ed03c9dc6c
SSDEEP

12288:TNj5Ay1rrCZDt5Mbw6oB+LphLJmK9xtdBv/7zuK4jGtIE:T3TrQZ6bw/B+LjVZNLvRD

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
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-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	DHL-AWB.exe
Key opened	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	DHL-AWB.exe
Key opened	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	DHL-AWB.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
4	api.ipify.org
5	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2044 set thread context of 1116	2044	DHL-AWB.exe	31

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
368	schtasks.exe

Suspicious behavior: EnumeratesProcesses 19 IoCs

pid	Process
2044	DHL-AWB.exe
2044	DHL-AWB.exe
2044	DHL-AWB.exe
2044	DHL-AWB.exe
2044	DHL-AWB.exe
2044	DHL-AWB.exe
2044	DHL-AWB.exe
2044	DHL-AWB.exe
2044	DHL-AWB.exe
2044	DHL-AWB.exe
2044	DHL-AWB.exe
2044	DHL-AWB.exe
2044	DHL-AWB.exe
2044	DHL-AWB.exe
2044	DHL-AWB.exe
2044	DHL-AWB.exe
2044	DHL-AWB.exe
2044	DHL-AWB.exe
320	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2044	DHL-AWB.exe
Token: SeDebugPrivilege	1116	DHL-AWB.exe
Token: SeDebugPrivilege	320	powershell.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 2044 wrote to memory of 320	2044	DHL-AWB.exe	27
PID 2044 wrote to memory of 320	2044	DHL-AWB.exe	27
PID 2044 wrote to memory of 320	2044	DHL-AWB.exe	27
PID 2044 wrote to memory of 320	2044	DHL-AWB.exe	27
PID 2044 wrote to memory of 368	2044	DHL-AWB.exe	29
PID 2044 wrote to memory of 368	2044	DHL-AWB.exe	29
PID 2044 wrote to memory of 368	2044	DHL-AWB.exe	29
PID 2044 wrote to memory of 368	2044	DHL-AWB.exe	29
PID 2044 wrote to memory of 1116	2044	DHL-AWB.exe	31
PID 2044 wrote to memory of 1116	2044	DHL-AWB.exe	31
PID 2044 wrote to memory of 1116	2044	DHL-AWB.exe	31
PID 2044 wrote to memory of 1116	2044	DHL-AWB.exe	31
PID 2044 wrote to memory of 1116	2044	DHL-AWB.exe	31
PID 2044 wrote to memory of 1116	2044	DHL-AWB.exe	31
PID 2044 wrote to memory of 1116	2044	DHL-AWB.exe	31
PID 2044 wrote to memory of 1116	2044	DHL-AWB.exe	31
PID 2044 wrote to memory of 1116	2044	DHL-AWB.exe	31

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	DHL-AWB.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	DHL-AWB.exe

C:\Users\Admin\AppData\Local\Temp\DHL-AWB.exe
"C:\Users\Admin\AppData\Local\Temp\DHL-AWB.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2044
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\luNcAmOOoYokS.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:320
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\luNcAmOOoYokS" /XML "C:\Users\Admin\AppData\Local\Temp\tmp7B68.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:368
- C:\Users\Admin\AppData\Local\Temp\DHL-AWB.exe
  "C:\Users\Admin\AppData\Local\Temp\DHL-AWB.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:1116

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

System Information Discovery

1

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\Temp\tmp7B68.tmp

Filesize
1KB

MD5
c17f38758b21c23b718a0d05c9b8b860

SHA1
389c79f9708f460967faddc6717e75c18a1bd8ed

SHA256
6faba548e1891da03b3de4dcbeeb2ac68d0a37d9b0afd197fd703d0a067fce03

SHA512
69334a815eb0406f1fd94a25567ce865992b221c5d24c12ee86e31a80230c9afd285601add7944ff3ca390d675c656983abb50dc9f95a19d52fd8c8496702f3b

Download Submit
memory/320-78-0x0000000002540000-0x0000000002580000-memory.dmp

Filesize
256KB

Download
memory/1116-72-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/1116-71-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/1116-79-0x0000000004C30000-0x0000000004C70000-memory.dmp

Filesize
256KB

Download
memory/1116-77-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/1116-75-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/1116-73-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/1116-68-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/1116-69-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/1116-70-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2044-56-0x0000000000470000-0x0000000000482000-memory.dmp

Filesize
72KB

Download
memory/2044-54-0x0000000001200000-0x000000000129E000-memory.dmp

Filesize
632KB

Download
memory/2044-67-0x00000000049E0000-0x0000000004A1E000-memory.dmp

Filesize
248KB

Download
memory/2044-57-0x0000000004DA0000-0x0000000004DE0000-memory.dmp

Filesize
256KB

Download
memory/2044-59-0x00000000050C0000-0x0000000005136000-memory.dmp

Filesize
472KB

Download
memory/2044-58-0x0000000000490000-0x000000000049A000-memory.dmp

Filesize
40KB

Download
memory/2044-55-0x0000000004DA0000-0x0000000004DE0000-memory.dmp

Filesize
256KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads