agenttesla | 3251093aa6fdae864fe5072d57e4b976ae384281f5a6b1e707a15ceb8af152b1

General

Target

3251093aa6fdae864fe5072d57e4b976ae384281f5a6b1e707a15ceb8af152b1.exe
Size

1.1MB
MD5

07a958109854778ba3f891872d8d0734
SHA1

4dc9a5067843fccd066bc6de7386760471ce46de
SHA256

3251093aa6fdae864fe5072d57e4b976ae384281f5a6b1e707a15ceb8af152b1
SHA512

f82216eb457b98d0f3c74d3385338e48111a8b701d3a8b69507dab09dfe8a4586f7ff0bea3762da9411f8d31c96bee9d4036aabd55a926b24c58f706bac07039
SSDEEP

24576:uRmJkcoQricOIQxiZY1iaC1jU5S7Ufq510csTteku0mAgI/o:7JZoQrbTFZY1iaCL7Ufqr01teUmAR/o

Score

10^/10

agenttesla discovery keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.bonnyriggdentalsurgery.com.au
Port:
587
Username:
[email protected]
Password:
eL)rV@QBKA#m
Email To:
[email protected]

Signatures

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

Looks up external IP address via web service 3 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
4	api.ipify.org
5	api.ipify.org
6	ip-api.com

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2356 set thread context of 1956	2356	3251093aa6fdae864fe5072d57e4b976ae384281f5a6b1e707a15ceb8af152b1.exe	30

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

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	3251093aa6fdae864fe5072d57e4b976ae384281f5a6b1e707a15ceb8af152b1.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1956	RegSvcs.exe
1956	RegSvcs.exe

Suspicious behavior: MapViewOfSection 2 IoCs

pid	Process
2356	3251093aa6fdae864fe5072d57e4b976ae384281f5a6b1e707a15ceb8af152b1.exe
2356	3251093aa6fdae864fe5072d57e4b976ae384281f5a6b1e707a15ceb8af152b1.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1956	RegSvcs.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
2356	3251093aa6fdae864fe5072d57e4b976ae384281f5a6b1e707a15ceb8af152b1.exe
2356	3251093aa6fdae864fe5072d57e4b976ae384281f5a6b1e707a15ceb8af152b1.exe

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
2356	3251093aa6fdae864fe5072d57e4b976ae384281f5a6b1e707a15ceb8af152b1.exe
2356	3251093aa6fdae864fe5072d57e4b976ae384281f5a6b1e707a15ceb8af152b1.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2356 wrote to memory of 1956	2356	3251093aa6fdae864fe5072d57e4b976ae384281f5a6b1e707a15ceb8af152b1.exe	30
PID 2356 wrote to memory of 1956	2356	3251093aa6fdae864fe5072d57e4b976ae384281f5a6b1e707a15ceb8af152b1.exe	30
PID 2356 wrote to memory of 1956	2356	3251093aa6fdae864fe5072d57e4b976ae384281f5a6b1e707a15ceb8af152b1.exe	30
PID 2356 wrote to memory of 1956	2356	3251093aa6fdae864fe5072d57e4b976ae384281f5a6b1e707a15ceb8af152b1.exe	30
PID 2356 wrote to memory of 1956	2356	3251093aa6fdae864fe5072d57e4b976ae384281f5a6b1e707a15ceb8af152b1.exe	30
PID 2356 wrote to memory of 1956	2356	3251093aa6fdae864fe5072d57e4b976ae384281f5a6b1e707a15ceb8af152b1.exe	30
PID 2356 wrote to memory of 1956	2356	3251093aa6fdae864fe5072d57e4b976ae384281f5a6b1e707a15ceb8af152b1.exe	30
PID 2356 wrote to memory of 1956	2356	3251093aa6fdae864fe5072d57e4b976ae384281f5a6b1e707a15ceb8af152b1.exe	30

C:\Users\Admin\AppData\Local\Temp\3251093aa6fdae864fe5072d57e4b976ae384281f5a6b1e707a15ceb8af152b1.exe
"C:\Users\Admin\AppData\Local\Temp\3251093aa6fdae864fe5072d57e4b976ae384281f5a6b1e707a15ceb8af152b1.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:2356
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Users\Admin\AppData\Local\Temp\3251093aa6fdae864fe5072d57e4b976ae384281f5a6b1e707a15ceb8af152b1.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1956

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

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/1956-3-0x0000000000090000-0x00000000000D2000-memory.dmp

Filesize
264KB

Download
memory/1956-9-0x0000000000090000-0x00000000000D2000-memory.dmp

Filesize
264KB

Download
memory/1956-5-0x0000000000090000-0x00000000000D2000-memory.dmp

Filesize
264KB

Download
memory/1956-12-0x0000000000090000-0x00000000000D2000-memory.dmp

Filesize
264KB

Download
memory/1956-13-0x000000007454E000-0x000000007454F000-memory.dmp

Filesize
4KB

Download
memory/1956-14-0x0000000074540000-0x0000000074C2E000-memory.dmp

Filesize
6.9MB

Download
memory/1956-15-0x000000007454E000-0x000000007454F000-memory.dmp

Filesize
4KB

Download
memory/1956-16-0x0000000074540000-0x0000000074C2E000-memory.dmp

Filesize
6.9MB

Download
memory/2356-2-0x0000000003DF0000-0x00000000041F0000-memory.dmp

Filesize
4.0MB

Download

Analysis

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