agenttesla | 0b3b2b8094ce254dcd224e91a84b116e806b8cc7fc895fed43cf9ea350743338

General

Target

0b3b2b8094ce254dcd224e91a84b116e806b8cc7fc895fed43cf9ea350743338.exe
Size

928KB
MD5

4d5ea75ef0273df2b1e2463dd7472cf1
SHA1

cdd8e983ba556f08faf43b29dcdc134658c39b55
SHA256

0b3b2b8094ce254dcd224e91a84b116e806b8cc7fc895fed43cf9ea350743338
SHA512

48a50cdd055dc5ab9e9774b72c76f630eb6e0ce4090da9a1d5b7cbdf0f9397d69101affc5f14a76ad66435f0f6b65922196a21bc2996ff9081b85a28b16db20b
SSDEEP

12288:zbfcmhVDQlRn34LAkkgnlST9R/zUp73YmEY4UKiej/d4WYqyOLKOeU+9E1ExzPr7:PF434LAkk2Yz673YGc/dxYqy4KmEu6

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

C2

https://api.telegram.org/bot5494052141:AAF2aO4sQ_tu4BOnk0pmxB995km7Mslduy0/

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla
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
T1081
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-1-5-21-1311743041-1167936498-546579926-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	0b3b2b8094ce254dcd224e91a84b116e806b8cc7fc895fed43cf9ea350743338.exe
Key opened	\REGISTRY\USER\S-1-5-21-1311743041-1167936498-546579926-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	0b3b2b8094ce254dcd224e91a84b116e806b8cc7fc895fed43cf9ea350743338.exe
Key opened	\REGISTRY\USER\S-1-5-21-1311743041-1167936498-546579926-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	0b3b2b8094ce254dcd224e91a84b116e806b8cc7fc895fed43cf9ea350743338.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2268 set thread context of 4408	2268	0b3b2b8094ce254dcd224e91a84b116e806b8cc7fc895fed43cf9ea350743338.exe	67

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2268	0b3b2b8094ce254dcd224e91a84b116e806b8cc7fc895fed43cf9ea350743338.exe
2268	0b3b2b8094ce254dcd224e91a84b116e806b8cc7fc895fed43cf9ea350743338.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2268	0b3b2b8094ce254dcd224e91a84b116e806b8cc7fc895fed43cf9ea350743338.exe
Token: SeDebugPrivilege	4408	0b3b2b8094ce254dcd224e91a84b116e806b8cc7fc895fed43cf9ea350743338.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2268 wrote to memory of 3240	2268	0b3b2b8094ce254dcd224e91a84b116e806b8cc7fc895fed43cf9ea350743338.exe	66
PID 2268 wrote to memory of 3240	2268	0b3b2b8094ce254dcd224e91a84b116e806b8cc7fc895fed43cf9ea350743338.exe	66
PID 2268 wrote to memory of 3240	2268	0b3b2b8094ce254dcd224e91a84b116e806b8cc7fc895fed43cf9ea350743338.exe	66
PID 2268 wrote to memory of 4408	2268	0b3b2b8094ce254dcd224e91a84b116e806b8cc7fc895fed43cf9ea350743338.exe	67
PID 2268 wrote to memory of 4408	2268	0b3b2b8094ce254dcd224e91a84b116e806b8cc7fc895fed43cf9ea350743338.exe	67
PID 2268 wrote to memory of 4408	2268	0b3b2b8094ce254dcd224e91a84b116e806b8cc7fc895fed43cf9ea350743338.exe	67
PID 2268 wrote to memory of 4408	2268	0b3b2b8094ce254dcd224e91a84b116e806b8cc7fc895fed43cf9ea350743338.exe	67
PID 2268 wrote to memory of 4408	2268	0b3b2b8094ce254dcd224e91a84b116e806b8cc7fc895fed43cf9ea350743338.exe	67
PID 2268 wrote to memory of 4408	2268	0b3b2b8094ce254dcd224e91a84b116e806b8cc7fc895fed43cf9ea350743338.exe	67
PID 2268 wrote to memory of 4408	2268	0b3b2b8094ce254dcd224e91a84b116e806b8cc7fc895fed43cf9ea350743338.exe	67
PID 2268 wrote to memory of 4408	2268	0b3b2b8094ce254dcd224e91a84b116e806b8cc7fc895fed43cf9ea350743338.exe	67

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1311743041-1167936498-546579926-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	0b3b2b8094ce254dcd224e91a84b116e806b8cc7fc895fed43cf9ea350743338.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1311743041-1167936498-546579926-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	0b3b2b8094ce254dcd224e91a84b116e806b8cc7fc895fed43cf9ea350743338.exe

C:\Users\Admin\AppData\Local\Temp\0b3b2b8094ce254dcd224e91a84b116e806b8cc7fc895fed43cf9ea350743338.exe
"C:\Users\Admin\AppData\Local\Temp\0b3b2b8094ce254dcd224e91a84b116e806b8cc7fc895fed43cf9ea350743338.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2268
- C:\Users\Admin\AppData\Local\Temp\0b3b2b8094ce254dcd224e91a84b116e806b8cc7fc895fed43cf9ea350743338.exe
  "C:\Users\Admin\AppData\Local\Temp\0b3b2b8094ce254dcd224e91a84b116e806b8cc7fc895fed43cf9ea350743338.exe"
  2⤵
  PID:3240
- C:\Users\Admin\AppData\Local\Temp\0b3b2b8094ce254dcd224e91a84b116e806b8cc7fc895fed43cf9ea350743338.exe
  "C:\Users\Admin\AppData\Local\Temp\0b3b2b8094ce254dcd224e91a84b116e806b8cc7fc895fed43cf9ea350743338.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:4408

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

3

T1081

Discovery

Lateral Movement

Collection

Data from Local System

Email Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\0b3b2b8094ce254dcd224e91a84b116e806b8cc7fc895fed43cf9ea350743338.exe.log

Filesize
1KB

MD5
0c2899d7c6746f42d5bbe088c777f94c

SHA1
622f66c5f7a3c91b28a9f43ce7c6cabadbf514f1

SHA256
5b0b99740cadaeff7b9891136644b396941547e20cc7eea646560d0dad5a5458

SHA512
ab7a3409ed4b6ca00358330a3aa4ef6de7d81eb21a5e24bb629ef6a7c7c4e2a70ca3accfbc989ed6e495fdb8eb6203a26d6f2a37b2a5809af4276af375b49078

Download Submit
memory/2268-129-0x0000000007880000-0x000000000792A000-memory.dmp

Filesize
680KB

Download
memory/2268-132-0x0000000005320000-0x0000000005352000-memory.dmp

Filesize
200KB

Download
memory/2268-124-0x0000000004F60000-0x0000000004F6A000-memory.dmp

Filesize
40KB

Download
memory/2268-125-0x00000000050C0000-0x00000000050D0000-memory.dmp

Filesize
64KB

Download
memory/2268-126-0x00000000050C0000-0x00000000050D0000-memory.dmp

Filesize
64KB

Download
memory/2268-127-0x0000000002740000-0x000000000275A000-memory.dmp

Filesize
104KB

Download
memory/2268-128-0x0000000000A60000-0x0000000000A6C000-memory.dmp

Filesize
48KB

Download
memory/2268-121-0x00000000004E0000-0x00000000005CE000-memory.dmp

Filesize
952KB

Download
memory/2268-123-0x0000000004E70000-0x0000000004F02000-memory.dmp

Filesize
584KB

Download
memory/2268-130-0x0000000007930000-0x00000000079CC000-memory.dmp

Filesize
624KB

Download
memory/2268-131-0x0000000000C10000-0x0000000000C16000-memory.dmp

Filesize
24KB

Download
memory/2268-122-0x0000000005370000-0x000000000586E000-memory.dmp

Filesize
5.0MB

Download
memory/4408-133-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/4408-136-0x0000000004EE0000-0x0000000004F46000-memory.dmp

Filesize
408KB

Download
memory/4408-137-0x0000000004FB0000-0x0000000004FC0000-memory.dmp

Filesize
64KB

Download
memory/4408-138-0x0000000006070000-0x00000000060C0000-memory.dmp

Filesize
320KB

Download
memory/4408-139-0x0000000006370000-0x0000000006532000-memory.dmp

Filesize
1.8MB

Download
memory/4408-146-0x0000000004FB0000-0x0000000004FC0000-memory.dmp

Filesize
64KB

Download

Analysis

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