agenttesla | 7afe031d8459625274d002cd8c849fd12cefb7802bcc32f36a67590fee9043bf

General

Target

7afe031d8459625274d002cd8c849fd12cefb7802bcc32f36a67590fee9043bf.exe
Size

799KB
MD5

8fb6d1e2ee67f07c2119e2ad77298b8d
SHA1

f8e6d4e53c48f1e155d975dbe9b8788438ab2eff
SHA256

7afe031d8459625274d002cd8c849fd12cefb7802bcc32f36a67590fee9043bf
SHA512

e40e7de8cf6d39a4e2d5e0eda17ddfd8c5031bcf2d582e448867af8ebeb9153610aa21c8cdeaa3aeb2ec1854b9ba4a0b4709c769fbb4109381deb65e29620a75
SSDEEP

12288:x+HvqbycatMvDITcpGIm/RarlLhFeP68lK4ENzJu:xckyp2vDITAnrlLhcS2ENJu

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

C2

https://api.telegram.org/bot6307340152:AAHeYN4antwLhSrldvdRuauawQUNIq8sZ1w/

Signatures

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

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3811856890-180006922-3689258494-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-3811856890-180006922-3689258494-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-3811856890-180006922-3689258494-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.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
21	api.ipify.org
22	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4752 set thread context of 3520	4752	7afe031d8459625274d002cd8c849fd12cefb7802bcc32f36a67590fee9043bf.exe	93

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
4752	7afe031d8459625274d002cd8c849fd12cefb7802bcc32f36a67590fee9043bf.exe
4752	7afe031d8459625274d002cd8c849fd12cefb7802bcc32f36a67590fee9043bf.exe
3520	RegSvcs.exe
3520	RegSvcs.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4752	7afe031d8459625274d002cd8c849fd12cefb7802bcc32f36a67590fee9043bf.exe
Token: SeDebugPrivilege	3520	RegSvcs.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 4752 wrote to memory of 3520	4752	7afe031d8459625274d002cd8c849fd12cefb7802bcc32f36a67590fee9043bf.exe	93
PID 4752 wrote to memory of 3520	4752	7afe031d8459625274d002cd8c849fd12cefb7802bcc32f36a67590fee9043bf.exe	93
PID 4752 wrote to memory of 3520	4752	7afe031d8459625274d002cd8c849fd12cefb7802bcc32f36a67590fee9043bf.exe	93
PID 4752 wrote to memory of 3520	4752	7afe031d8459625274d002cd8c849fd12cefb7802bcc32f36a67590fee9043bf.exe	93
PID 4752 wrote to memory of 3520	4752	7afe031d8459625274d002cd8c849fd12cefb7802bcc32f36a67590fee9043bf.exe	93
PID 4752 wrote to memory of 3520	4752	7afe031d8459625274d002cd8c849fd12cefb7802bcc32f36a67590fee9043bf.exe	93
PID 4752 wrote to memory of 3520	4752	7afe031d8459625274d002cd8c849fd12cefb7802bcc32f36a67590fee9043bf.exe	93
PID 4752 wrote to memory of 3520	4752	7afe031d8459625274d002cd8c849fd12cefb7802bcc32f36a67590fee9043bf.exe	93

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3811856890-180006922-3689258494-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3811856890-180006922-3689258494-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\7afe031d8459625274d002cd8c849fd12cefb7802bcc32f36a67590fee9043bf.exe
"C:\Users\Admin\AppData\Local\Temp\7afe031d8459625274d002cd8c849fd12cefb7802bcc32f36a67590fee9043bf.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4752
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:3520

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Email Collection

1

T1114

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/3520-11-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/3520-19-0x00000000052F0000-0x0000000005300000-memory.dmp

Filesize
64KB

Download
memory/3520-18-0x0000000074410000-0x0000000074BC0000-memory.dmp

Filesize
7.7MB

Download
memory/3520-17-0x00000000066C0000-0x0000000006710000-memory.dmp

Filesize
320KB

Download
memory/3520-16-0x0000000005300000-0x0000000005366000-memory.dmp

Filesize
408KB

Download
memory/3520-15-0x00000000052F0000-0x0000000005300000-memory.dmp

Filesize
64KB

Download
memory/3520-13-0x0000000074410000-0x0000000074BC0000-memory.dmp

Filesize
7.7MB

Download
memory/4752-8-0x0000000002530000-0x000000000253A000-memory.dmp

Filesize
40KB

Download
memory/4752-0-0x00000000000B0000-0x000000000017E000-memory.dmp

Filesize
824KB

Download
memory/4752-9-0x0000000006050000-0x00000000060CE000-memory.dmp

Filesize
504KB

Download
memory/4752-10-0x000000000AB20000-0x000000000ABBC000-memory.dmp

Filesize
624KB

Download
memory/4752-7-0x0000000009A70000-0x0000000009A76000-memory.dmp

Filesize
24KB

Download
memory/4752-14-0x0000000074410000-0x0000000074BC0000-memory.dmp

Filesize
7.7MB

Download
memory/4752-6-0x0000000007400000-0x0000000007418000-memory.dmp

Filesize
96KB

Download
memory/4752-5-0x0000000004B70000-0x0000000004B7A000-memory.dmp

Filesize
40KB

Download
memory/4752-4-0x0000000004E00000-0x0000000004E10000-memory.dmp

Filesize
64KB

Download
memory/4752-3-0x0000000004BE0000-0x0000000004C72000-memory.dmp

Filesize
584KB

Download
memory/4752-2-0x00000000050F0000-0x0000000005694000-memory.dmp

Filesize
5.6MB

Download
memory/4752-1-0x0000000074410000-0x0000000074BC0000-memory.dmp

Filesize
7.7MB

Download

Analysis

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