agenttesla | 1505bff98f4ade91f9a9e5e150af27fdf6e25b29958e808f7c4e1077f2e8b2d1

General

Target

1505bff98f4ade91f9a9e5e150af27fdf6e25b29958e808f7c4e1077f2e8b2d1.exe
Size

1.1MB
MD5

8fa636c8c48c65159db1108ec397a31f
SHA1

ca585f75b0cf74f7683c96fe4b274e2ead833d3d
SHA256

1505bff98f4ade91f9a9e5e150af27fdf6e25b29958e808f7c4e1077f2e8b2d1
SHA512

7e61a52b67115151dc64b1fecb0428d239e2e2b965ff62b37990abff13d63ec5c7be92813beec0100d720aef7f8e446452ebc358cc157c3e9725f66043ad5af1
SSDEEP

24576:VqDEvCTbMWu7rQYlBQcBiT6rprG8a2ZJm74frVxzPq18:VTvC/MTQYxsWR7a2hfRxLq1

Score

10^/10

agenttesla credential_access discovery keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: ftp
Host:
ftp://backup.smartape.ru
Port:
21
Username:
user889214
Password:
RjYKRIRkfluo

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla
Credentials from Password Stores: Credentials from Web Browsers 1 TTPs
Malicious Access or copy of Web Browser Credential store.
credential_access stealer

Credentials from Web Browsers
T1555.003

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4456 set thread context of 1336	4456	1505bff98f4ade91f9a9e5e150af27fdf6e25b29958e808f7c4e1077f2e8b2d1.exe	90

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	1505bff98f4ade91f9a9e5e150af27fdf6e25b29958e808f7c4e1077f2e8b2d1.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1336	RegSvcs.exe
1336	RegSvcs.exe

Suspicious behavior: MapViewOfSection 2 IoCs

pid	Process
4456	1505bff98f4ade91f9a9e5e150af27fdf6e25b29958e808f7c4e1077f2e8b2d1.exe
4456	1505bff98f4ade91f9a9e5e150af27fdf6e25b29958e808f7c4e1077f2e8b2d1.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1336	RegSvcs.exe

Suspicious use of FindShellTrayWindow 7 IoCs

pid	Process
4456	1505bff98f4ade91f9a9e5e150af27fdf6e25b29958e808f7c4e1077f2e8b2d1.exe
4456	1505bff98f4ade91f9a9e5e150af27fdf6e25b29958e808f7c4e1077f2e8b2d1.exe
4456	1505bff98f4ade91f9a9e5e150af27fdf6e25b29958e808f7c4e1077f2e8b2d1.exe
4456	1505bff98f4ade91f9a9e5e150af27fdf6e25b29958e808f7c4e1077f2e8b2d1.exe
4456	1505bff98f4ade91f9a9e5e150af27fdf6e25b29958e808f7c4e1077f2e8b2d1.exe
4456	1505bff98f4ade91f9a9e5e150af27fdf6e25b29958e808f7c4e1077f2e8b2d1.exe
4456	1505bff98f4ade91f9a9e5e150af27fdf6e25b29958e808f7c4e1077f2e8b2d1.exe

Suspicious use of SendNotifyMessage 7 IoCs

pid	Process
4456	1505bff98f4ade91f9a9e5e150af27fdf6e25b29958e808f7c4e1077f2e8b2d1.exe
4456	1505bff98f4ade91f9a9e5e150af27fdf6e25b29958e808f7c4e1077f2e8b2d1.exe
4456	1505bff98f4ade91f9a9e5e150af27fdf6e25b29958e808f7c4e1077f2e8b2d1.exe
4456	1505bff98f4ade91f9a9e5e150af27fdf6e25b29958e808f7c4e1077f2e8b2d1.exe
4456	1505bff98f4ade91f9a9e5e150af27fdf6e25b29958e808f7c4e1077f2e8b2d1.exe
4456	1505bff98f4ade91f9a9e5e150af27fdf6e25b29958e808f7c4e1077f2e8b2d1.exe
4456	1505bff98f4ade91f9a9e5e150af27fdf6e25b29958e808f7c4e1077f2e8b2d1.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 4456 wrote to memory of 1336	4456	1505bff98f4ade91f9a9e5e150af27fdf6e25b29958e808f7c4e1077f2e8b2d1.exe	90
PID 4456 wrote to memory of 1336	4456	1505bff98f4ade91f9a9e5e150af27fdf6e25b29958e808f7c4e1077f2e8b2d1.exe	90
PID 4456 wrote to memory of 1336	4456	1505bff98f4ade91f9a9e5e150af27fdf6e25b29958e808f7c4e1077f2e8b2d1.exe	90
PID 4456 wrote to memory of 1336	4456	1505bff98f4ade91f9a9e5e150af27fdf6e25b29958e808f7c4e1077f2e8b2d1.exe	90

C:\Users\Admin\AppData\Local\Temp\1505bff98f4ade91f9a9e5e150af27fdf6e25b29958e808f7c4e1077f2e8b2d1.exe
"C:\Users\Admin\AppData\Local\Temp\1505bff98f4ade91f9a9e5e150af27fdf6e25b29958e808f7c4e1077f2e8b2d1.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:4456
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Users\Admin\AppData\Local\Temp\1505bff98f4ade91f9a9e5e150af27fdf6e25b29958e808f7c4e1077f2e8b2d1.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1336

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials from Password Stores

1

T1555

Credentials from Web Browsers

1

T1555.003

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/1336-12-0x0000000000750000-0x0000000000790000-memory.dmp

Filesize
256KB

Download
memory/1336-13-0x00000000746BE000-0x00000000746BF000-memory.dmp

Filesize
4KB

Download
memory/1336-14-0x00000000053F0000-0x0000000005994000-memory.dmp

Filesize
5.6MB

Download
memory/1336-15-0x0000000004F40000-0x0000000004FA6000-memory.dmp

Filesize
408KB

Download
memory/1336-16-0x00000000746B0000-0x0000000074E60000-memory.dmp

Filesize
7.7MB

Download
memory/1336-17-0x0000000005C90000-0x0000000005CE0000-memory.dmp

Filesize
320KB

Download
memory/1336-18-0x0000000005D80000-0x0000000005E12000-memory.dmp

Filesize
584KB

Download
memory/1336-19-0x0000000005D20000-0x0000000005D2A000-memory.dmp

Filesize
40KB

Download
memory/1336-20-0x00000000746BE000-0x00000000746BF000-memory.dmp

Filesize
4KB

Download
memory/1336-21-0x00000000746B0000-0x0000000074E60000-memory.dmp

Filesize
7.7MB

Download
memory/4456-11-0x0000000000AF0000-0x0000000000AF4000-memory.dmp

Filesize
16KB

Download

Analysis

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