agenttesla | 36f8f090157d43a028b6cf5c411b3146ef56fa2bf5c3e2eafed956ddd8f79b6b

General

Target

36f8f090157d43a028b6cf5c411b3146ef56fa2bf5c3e2eafed956ddd8f79b6b.exe
Size

545KB
MD5

8d2bf4ec1d8067c48af780ba970392fa
SHA1

bd54a2e2c937ecbe19050a71f7a2d2f21f0e7231
SHA256

36f8f090157d43a028b6cf5c411b3146ef56fa2bf5c3e2eafed956ddd8f79b6b
SHA512

d6feb35249b92c733749bd12b89e2e6a727206a54864f759a68894a899bb7d99528ed63de8987dce22f9cc96f6480aba19ac586143643e3e6c9ae537451f53fe
SSDEEP

6144:uGxhLQzB1vhV7euL0kzGYF/sTbMfusFnSsk1+E5Hu9i346UooMZS5ZxR6kcsGm3:n+fLiLokToByEOH4CUooMZS5Zx+A3

Score

10^/10

agenttesla discovery keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
smtp.yandex.ru
Port:
587
Username:
[email protected]
Password:
Ablegod123456

Signatures

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

AgentTesla payload 5 IoCs

resource	yara_rule
behavioral1/memory/2796-18-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2796-13-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2796-10-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2796-9-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2796-15-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2404 set thread context of 2796	2404	36f8f090157d43a028b6cf5c411b3146ef56fa2bf5c3e2eafed956ddd8f79b6b.exe	31

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	36f8f090157d43a028b6cf5c411b3146ef56fa2bf5c3e2eafed956ddd8f79b6b.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	36f8f090157d43a028b6cf5c411b3146ef56fa2bf5c3e2eafed956ddd8f79b6b.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2796	36f8f090157d43a028b6cf5c411b3146ef56fa2bf5c3e2eafed956ddd8f79b6b.exe
2796	36f8f090157d43a028b6cf5c411b3146ef56fa2bf5c3e2eafed956ddd8f79b6b.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2796	36f8f090157d43a028b6cf5c411b3146ef56fa2bf5c3e2eafed956ddd8f79b6b.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2404 wrote to memory of 2796	2404	36f8f090157d43a028b6cf5c411b3146ef56fa2bf5c3e2eafed956ddd8f79b6b.exe	31
PID 2404 wrote to memory of 2796	2404	36f8f090157d43a028b6cf5c411b3146ef56fa2bf5c3e2eafed956ddd8f79b6b.exe	31
PID 2404 wrote to memory of 2796	2404	36f8f090157d43a028b6cf5c411b3146ef56fa2bf5c3e2eafed956ddd8f79b6b.exe	31
PID 2404 wrote to memory of 2796	2404	36f8f090157d43a028b6cf5c411b3146ef56fa2bf5c3e2eafed956ddd8f79b6b.exe	31
PID 2404 wrote to memory of 2796	2404	36f8f090157d43a028b6cf5c411b3146ef56fa2bf5c3e2eafed956ddd8f79b6b.exe	31
PID 2404 wrote to memory of 2796	2404	36f8f090157d43a028b6cf5c411b3146ef56fa2bf5c3e2eafed956ddd8f79b6b.exe	31
PID 2404 wrote to memory of 2796	2404	36f8f090157d43a028b6cf5c411b3146ef56fa2bf5c3e2eafed956ddd8f79b6b.exe	31
PID 2404 wrote to memory of 2796	2404	36f8f090157d43a028b6cf5c411b3146ef56fa2bf5c3e2eafed956ddd8f79b6b.exe	31
PID 2404 wrote to memory of 2796	2404	36f8f090157d43a028b6cf5c411b3146ef56fa2bf5c3e2eafed956ddd8f79b6b.exe	31

C:\Users\Admin\AppData\Local\Temp\36f8f090157d43a028b6cf5c411b3146ef56fa2bf5c3e2eafed956ddd8f79b6b.exe
"C:\Users\Admin\AppData\Local\Temp\36f8f090157d43a028b6cf5c411b3146ef56fa2bf5c3e2eafed956ddd8f79b6b.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2404
- C:\Users\Admin\AppData\Local\Temp\36f8f090157d43a028b6cf5c411b3146ef56fa2bf5c3e2eafed956ddd8f79b6b.exe
  "C:\Users\Admin\AppData\Local\Temp\36f8f090157d43a028b6cf5c411b3146ef56fa2bf5c3e2eafed956ddd8f79b6b.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2796

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2404-0-0x0000000074A7E000-0x0000000074A7F000-memory.dmp

Filesize
4KB

Download
memory/2404-1-0x0000000000C10000-0x0000000000C9E000-memory.dmp

Filesize
568KB

Download
memory/2404-2-0x0000000074A70000-0x000000007515E000-memory.dmp

Filesize
6.9MB

Download
memory/2404-3-0x00000000004C0000-0x00000000004CE000-memory.dmp

Filesize
56KB

Download
memory/2404-4-0x0000000074A7E000-0x0000000074A7F000-memory.dmp

Filesize
4KB

Download
memory/2404-5-0x0000000074A70000-0x000000007515E000-memory.dmp

Filesize
6.9MB

Download
memory/2404-6-0x0000000004790000-0x00000000047F0000-memory.dmp

Filesize
384KB

Download
memory/2404-20-0x0000000074A70000-0x000000007515E000-memory.dmp

Filesize
6.9MB

Download
memory/2796-11-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2796-13-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2796-18-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2796-10-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2796-9-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2796-8-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2796-15-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2796-21-0x0000000074A70000-0x000000007515E000-memory.dmp

Filesize
6.9MB

Download
memory/2796-7-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2796-19-0x0000000074A70000-0x000000007515E000-memory.dmp

Filesize
6.9MB

Download
memory/2796-22-0x0000000074A70000-0x000000007515E000-memory.dmp

Filesize
6.9MB

Download
memory/2796-23-0x0000000074A70000-0x000000007515E000-memory.dmp

Filesize
6.9MB

Download

Analysis

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