agenttesla | 42e8e92b3d896847b07274501b2e8f2e0644006899cadf4e27f7b01de764a56c

General

Target

42e8e92b3d896847b07274501b2e8f2e0644006899cadf4e27f7b01de764a56c.exe
Size

2.5MB
MD5

c163f82f93854f7ecef89918f4c451aa
SHA1

6a83f7afea5b172ad5477268df85c3e97a9d66bb
SHA256

42e8e92b3d896847b07274501b2e8f2e0644006899cadf4e27f7b01de764a56c
SHA512

05cb0d37984239d189a36d23a9d1d6f00a88ffef466953a562fdc6b6a946dd895c521a02ef0dadbb3e720cb7e7a7a702a49fda32e6bbdee5c973532e2be6a1bc
SSDEEP

24576:dqCdMP5SdezpyFNrhSCPuoX0k6O2BusxExVJhe7Lg31+mYGnKBFsJETXHOatwOF1:dP6hSrcCPT0J7Lg31+mYGnKDTTXj1F1

Score

10^/10

agenttesla keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.privateemail.com
Port:
587
Username:
[email protected]
Password:
BTwcMq@2
Email To:
[email protected]

Signatures

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

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

42e8e92b3d896847b07274501b2e8f2e0644006899cadf4e27f7b01de764a56c.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\42e8e92b3d896847b07274501b2e8f2e0644006899cadf4e27f7b01de764a56c = "\"C:\\Users\\Admin\\42e8e92b3d896847b07274501b2e8f2e0644006899cadf4e27f7b01de764a56c.exe\""	42e8e92b3d896847b07274501b2e8f2e0644006899cadf4e27f7b01de764a56c.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.

Processes:

flow ioc

15 api.ipify.org
16 api.ipify.org

flow	ioc
15	api.ipify.org
16	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

Processes:

42e8e92b3d896847b07274501b2e8f2e0644006899cadf4e27f7b01de764a56c.exe

description	pid	process	target process
PID 4480 set thread context of 1284	4480	42e8e92b3d896847b07274501b2e8f2e0644006899cadf4e27f7b01de764a56c.exe	regsvcs.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

regsvcs.exe

pid process

1284 regsvcs.exe
1284 regsvcs.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

regsvcs.exe

description pid process

Token: SeDebugPrivilege 1284 regsvcs.exe

pid	process
1284	regsvcs.exe
1284	regsvcs.exe

description	pid	process
Token: SeDebugPrivilege	1284	regsvcs.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

42e8e92b3d896847b07274501b2e8f2e0644006899cadf4e27f7b01de764a56c.exe

description	pid	process	target process
PID 4480 wrote to memory of 4796	4480	42e8e92b3d896847b07274501b2e8f2e0644006899cadf4e27f7b01de764a56c.exe	msbuild.exe
PID 4480 wrote to memory of 4796	4480	42e8e92b3d896847b07274501b2e8f2e0644006899cadf4e27f7b01de764a56c.exe	msbuild.exe
PID 4480 wrote to memory of 4796	4480	42e8e92b3d896847b07274501b2e8f2e0644006899cadf4e27f7b01de764a56c.exe	msbuild.exe
PID 4480 wrote to memory of 4796	4480	42e8e92b3d896847b07274501b2e8f2e0644006899cadf4e27f7b01de764a56c.exe	msbuild.exe
PID 4480 wrote to memory of 1284	4480	42e8e92b3d896847b07274501b2e8f2e0644006899cadf4e27f7b01de764a56c.exe	regsvcs.exe
PID 4480 wrote to memory of 1284	4480	42e8e92b3d896847b07274501b2e8f2e0644006899cadf4e27f7b01de764a56c.exe	regsvcs.exe
PID 4480 wrote to memory of 1284	4480	42e8e92b3d896847b07274501b2e8f2e0644006899cadf4e27f7b01de764a56c.exe	regsvcs.exe
PID 4480 wrote to memory of 1284	4480	42e8e92b3d896847b07274501b2e8f2e0644006899cadf4e27f7b01de764a56c.exe	regsvcs.exe
PID 4480 wrote to memory of 1284	4480	42e8e92b3d896847b07274501b2e8f2e0644006899cadf4e27f7b01de764a56c.exe	regsvcs.exe
PID 4480 wrote to memory of 1284	4480	42e8e92b3d896847b07274501b2e8f2e0644006899cadf4e27f7b01de764a56c.exe	regsvcs.exe
PID 4480 wrote to memory of 1284	4480	42e8e92b3d896847b07274501b2e8f2e0644006899cadf4e27f7b01de764a56c.exe	regsvcs.exe
PID 4480 wrote to memory of 1284	4480	42e8e92b3d896847b07274501b2e8f2e0644006899cadf4e27f7b01de764a56c.exe	regsvcs.exe

C:\Users\Admin\AppData\Local\Temp\42e8e92b3d896847b07274501b2e8f2e0644006899cadf4e27f7b01de764a56c.exe
"C:\Users\Admin\AppData\Local\Temp\42e8e92b3d896847b07274501b2e8f2e0644006899cadf4e27f7b01de764a56c.exe"
1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4480

C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe"
2⤵
PID:4796

C:\Windows\Microsoft.NET\Framework\v4.0.30319\regsvcs.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\regsvcs.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1284

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/1284-1-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/1284-2-0x00000000749FE000-0x00000000749FF000-memory.dmp

Filesize
4KB

Download
memory/1284-3-0x0000000005F70000-0x0000000006514000-memory.dmp

Filesize
5.6MB

Download
memory/1284-4-0x0000000005AD0000-0x0000000005B36000-memory.dmp

Filesize
408KB

Download
memory/1284-5-0x00000000749F0000-0x00000000751A0000-memory.dmp

Filesize
7.7MB

Download
memory/1284-6-0x0000000006F10000-0x0000000006F60000-memory.dmp

Filesize
320KB

Download
memory/1284-7-0x0000000007000000-0x0000000007092000-memory.dmp

Filesize
584KB

Download
memory/1284-8-0x0000000006F80000-0x0000000006F8A000-memory.dmp

Filesize
40KB

Download
memory/1284-9-0x00000000749FE000-0x00000000749FF000-memory.dmp

Filesize
4KB

Download
memory/1284-10-0x00000000749F0000-0x00000000751A0000-memory.dmp

Filesize
7.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads