agenttesla | 95c5028d19bca4a67ab66b9642df90dc02cad0e5515b74a2325a199622d1fba0

General

Target

95c5028d19bca4a67ab66b9642df90dc02cad0e5515b74a2325a199622d1fba0.exe
Size

1.3MB
MD5

701dfb3e64ea1a615676f2b19dce4821
SHA1

dbd8ce6bc5ea51c48bb1542fdaefa6d0e6f4395e
SHA256

95c5028d19bca4a67ab66b9642df90dc02cad0e5515b74a2325a199622d1fba0
SHA512

ea56a14a75dd98fb8fae3d6e808e1b33fa54e6e049d0996f7228843c55bf3e86f173f9aa6c2949b818fc0ed78990aaac3763ebdad5fd0e7ee7b73c4f4a9b227f
SSDEEP

24576:Ed5RjuP7KgZjiRDIzQoXBEH6s5K8b3LeTWNI6rGl2e5Ygro464:pR7O3LwWytl2eB/64

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: ftp
Host:
ftp://ftp.svetigeorgije.co.rs
Port:
21
Username:
[email protected]
Password:
4c5H&b2whkD9

Signatures

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

Detect packed .NET executables. Mostly AgentTeslaV4. 5 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2872-11-0x0000000000400000-0x0000000000430000-memory.dmp	INDICATOR_EXE_Packed_GEN01
behavioral1/memory/2872-13-0x0000000000400000-0x0000000000430000-memory.dmp	INDICATOR_EXE_Packed_GEN01
behavioral1/memory/1660-28-0x0000000000400000-0x0000000000430000-memory.dmp	INDICATOR_EXE_Packed_GEN01
behavioral1/memory/1660-26-0x0000000000400000-0x0000000000430000-memory.dmp	INDICATOR_EXE_Packed_GEN01
behavioral1/memory/1660-25-0x0000000000400000-0x0000000000430000-memory.dmp	INDICATOR_EXE_Packed_GEN01

Detects executables packed with or use KoiVM 1 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2248-6-0x0000000001F50000-0x0000000001FD2000-memory.dmp	INDICATOR_EXE_Packed_KoiVM

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

Processes:

installutil.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	installutil.exe
Key opened	\REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	installutil.exe
Key opened	\REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	installutil.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

95c5028d19bca4a67ab66b9642df90dc02cad0e5515b74a2325a199622d1fba0.exe

description	pid	process	target process
PID 2248 set thread context of 1660	2248	95c5028d19bca4a67ab66b9642df90dc02cad0e5515b74a2325a199622d1fba0.exe	installutil.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

installutil.exe

description pid process

Token: SeDebugPrivilege 1660 installutil.exe

description	pid	process
Token: SeDebugPrivilege	1660	installutil.exe

Suspicious use of WriteProcessMemory 27 IoCs

Processes:

95c5028d19bca4a67ab66b9642df90dc02cad0e5515b74a2325a199622d1fba0.exe

description	pid	process	target process
PID 2248 wrote to memory of 2872	2248	95c5028d19bca4a67ab66b9642df90dc02cad0e5515b74a2325a199622d1fba0.exe	msbuild.exe
PID 2248 wrote to memory of 2872	2248	95c5028d19bca4a67ab66b9642df90dc02cad0e5515b74a2325a199622d1fba0.exe	msbuild.exe
PID 2248 wrote to memory of 2872	2248	95c5028d19bca4a67ab66b9642df90dc02cad0e5515b74a2325a199622d1fba0.exe	msbuild.exe
PID 2248 wrote to memory of 2872	2248	95c5028d19bca4a67ab66b9642df90dc02cad0e5515b74a2325a199622d1fba0.exe	msbuild.exe
PID 2248 wrote to memory of 2872	2248	95c5028d19bca4a67ab66b9642df90dc02cad0e5515b74a2325a199622d1fba0.exe	msbuild.exe
PID 2248 wrote to memory of 2872	2248	95c5028d19bca4a67ab66b9642df90dc02cad0e5515b74a2325a199622d1fba0.exe	msbuild.exe
PID 2248 wrote to memory of 2872	2248	95c5028d19bca4a67ab66b9642df90dc02cad0e5515b74a2325a199622d1fba0.exe	msbuild.exe
PID 2248 wrote to memory of 2872	2248	95c5028d19bca4a67ab66b9642df90dc02cad0e5515b74a2325a199622d1fba0.exe	msbuild.exe
PID 2248 wrote to memory of 1660	2248	95c5028d19bca4a67ab66b9642df90dc02cad0e5515b74a2325a199622d1fba0.exe	installutil.exe
PID 2248 wrote to memory of 1660	2248	95c5028d19bca4a67ab66b9642df90dc02cad0e5515b74a2325a199622d1fba0.exe	installutil.exe
PID 2248 wrote to memory of 1660	2248	95c5028d19bca4a67ab66b9642df90dc02cad0e5515b74a2325a199622d1fba0.exe	installutil.exe
PID 2248 wrote to memory of 1660	2248	95c5028d19bca4a67ab66b9642df90dc02cad0e5515b74a2325a199622d1fba0.exe	installutil.exe
PID 2248 wrote to memory of 1660	2248	95c5028d19bca4a67ab66b9642df90dc02cad0e5515b74a2325a199622d1fba0.exe	installutil.exe
PID 2248 wrote to memory of 1660	2248	95c5028d19bca4a67ab66b9642df90dc02cad0e5515b74a2325a199622d1fba0.exe	installutil.exe
PID 2248 wrote to memory of 1660	2248	95c5028d19bca4a67ab66b9642df90dc02cad0e5515b74a2325a199622d1fba0.exe	installutil.exe
PID 2248 wrote to memory of 1660	2248	95c5028d19bca4a67ab66b9642df90dc02cad0e5515b74a2325a199622d1fba0.exe	installutil.exe
PID 2248 wrote to memory of 1660	2248	95c5028d19bca4a67ab66b9642df90dc02cad0e5515b74a2325a199622d1fba0.exe	installutil.exe
PID 2248 wrote to memory of 1660	2248	95c5028d19bca4a67ab66b9642df90dc02cad0e5515b74a2325a199622d1fba0.exe	installutil.exe
PID 2248 wrote to memory of 1660	2248	95c5028d19bca4a67ab66b9642df90dc02cad0e5515b74a2325a199622d1fba0.exe	installutil.exe
PID 2248 wrote to memory of 1660	2248	95c5028d19bca4a67ab66b9642df90dc02cad0e5515b74a2325a199622d1fba0.exe	installutil.exe
PID 2248 wrote to memory of 2128	2248	95c5028d19bca4a67ab66b9642df90dc02cad0e5515b74a2325a199622d1fba0.exe	installutil.exe
PID 2248 wrote to memory of 2128	2248	95c5028d19bca4a67ab66b9642df90dc02cad0e5515b74a2325a199622d1fba0.exe	installutil.exe
PID 2248 wrote to memory of 2128	2248	95c5028d19bca4a67ab66b9642df90dc02cad0e5515b74a2325a199622d1fba0.exe	installutil.exe
PID 2248 wrote to memory of 2128	2248	95c5028d19bca4a67ab66b9642df90dc02cad0e5515b74a2325a199622d1fba0.exe	installutil.exe
PID 2248 wrote to memory of 2128	2248	95c5028d19bca4a67ab66b9642df90dc02cad0e5515b74a2325a199622d1fba0.exe	installutil.exe
PID 2248 wrote to memory of 2128	2248	95c5028d19bca4a67ab66b9642df90dc02cad0e5515b74a2325a199622d1fba0.exe	installutil.exe
PID 2248 wrote to memory of 2128	2248	95c5028d19bca4a67ab66b9642df90dc02cad0e5515b74a2325a199622d1fba0.exe	installutil.exe

outlook_office_path 1 IoCs

Processes:

installutil.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	installutil.exe

outlook_win_path 1 IoCs

Processes:

installutil.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	installutil.exe

C:\Users\Admin\AppData\Local\Temp\95c5028d19bca4a67ab66b9642df90dc02cad0e5515b74a2325a199622d1fba0.exe
"C:\Users\Admin\AppData\Local\Temp\95c5028d19bca4a67ab66b9642df90dc02cad0e5515b74a2325a199622d1fba0.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2248

C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe"
2⤵
PID:2872

C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:1660

C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\installutil.exe"
2⤵
PID:2128

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Email Collection

1

T1114

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

memory/1660-23-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/1660-33-0x0000000074E80000-0x000000007556E000-memory.dmp

Filesize
6.9MB

Download
memory/1660-32-0x0000000074E8E000-0x0000000074E8F000-memory.dmp

Filesize
4KB

Download
memory/1660-31-0x0000000074E80000-0x000000007556E000-memory.dmp

Filesize
6.9MB

Download
memory/1660-30-0x0000000074E8E000-0x0000000074E8F000-memory.dmp

Filesize
4KB

Download
memory/1660-25-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/1660-26-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/1660-28-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2248-29-0x000007FEF6090000-0x000007FEF6A7C000-memory.dmp

Filesize
9.9MB

Download
memory/2248-6-0x0000000001F50000-0x0000000001FD2000-memory.dmp

Filesize
520KB

Download
memory/2248-5-0x000007FEF6090000-0x000007FEF6A7C000-memory.dmp

Filesize
9.9MB

Download
memory/2248-0-0x000007FEF6093000-0x000007FEF6094000-memory.dmp

Filesize
4KB

Download
memory/2248-4-0x000007FEF6090000-0x000007FEF6A7C000-memory.dmp

Filesize
9.9MB

Download
memory/2248-3-0x000007FEF6090000-0x000007FEF6A7C000-memory.dmp

Filesize
9.9MB

Download
memory/2248-2-0x000007FEF6090000-0x000007FEF6A7C000-memory.dmp

Filesize
9.9MB

Download
memory/2248-1-0x0000000000130000-0x000000000013E000-memory.dmp

Filesize
56KB

Download
memory/2872-9-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2872-7-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2872-13-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2872-11-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads