agenttesla | 3b554b6b850a18a2f5330d63941baa6816e2bb617c43fc6ac00d6d35ae67e569

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
12-10-2024 01:16

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General

Target

3b554b6b850a18a2f5330d63941baa6816e2bb617c43fc6ac00d6d35ae67e569.exe
Size

1.2MB
MD5

a87e6d84a211cdb196a3eabba0baa467
SHA1

e1a8d59ec58cf1756d4390c7601b9e37941397ac
SHA256

3b554b6b850a18a2f5330d63941baa6816e2bb617c43fc6ac00d6d35ae67e569
SHA512

2baa71a01991a42be1183133d3f15374ec0b12c69282e3f210b9da8b8d92bd667dde5632c354fb92b1ddb6f032fd5614f3f577ca7d934ed405c9012f289497f1
SSDEEP

24576:FfmMv6Ckr7Mny5QiXcmEK3cvLSF9dxi+VgvrAgU4n51lqD9:F3v+7/5QiXgrLY9d0QgD9Jn/ls9

Score

10^/10

agenttesla discovery keylogger spyware stealer trojan

Malware Config

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 2 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

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2788 set thread context of 2792	2788	3b554b6b850a18a2f5330d63941baa6816e2bb617c43fc6ac00d6d35ae67e569.exe	31

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	3b554b6b850a18a2f5330d63941baa6816e2bb617c43fc6ac00d6d35ae67e569.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2792	RegSvcs.exe
2792	RegSvcs.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
2788	3b554b6b850a18a2f5330d63941baa6816e2bb617c43fc6ac00d6d35ae67e569.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2792	RegSvcs.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2788 wrote to memory of 2792	2788	3b554b6b850a18a2f5330d63941baa6816e2bb617c43fc6ac00d6d35ae67e569.exe	31
PID 2788 wrote to memory of 2792	2788	3b554b6b850a18a2f5330d63941baa6816e2bb617c43fc6ac00d6d35ae67e569.exe	31
PID 2788 wrote to memory of 2792	2788	3b554b6b850a18a2f5330d63941baa6816e2bb617c43fc6ac00d6d35ae67e569.exe	31
PID 2788 wrote to memory of 2792	2788	3b554b6b850a18a2f5330d63941baa6816e2bb617c43fc6ac00d6d35ae67e569.exe	31
PID 2788 wrote to memory of 2792	2788	3b554b6b850a18a2f5330d63941baa6816e2bb617c43fc6ac00d6d35ae67e569.exe	31
PID 2788 wrote to memory of 2792	2788	3b554b6b850a18a2f5330d63941baa6816e2bb617c43fc6ac00d6d35ae67e569.exe	31
PID 2788 wrote to memory of 2792	2788	3b554b6b850a18a2f5330d63941baa6816e2bb617c43fc6ac00d6d35ae67e569.exe	31
PID 2788 wrote to memory of 2792	2788	3b554b6b850a18a2f5330d63941baa6816e2bb617c43fc6ac00d6d35ae67e569.exe	31

C:\Users\Admin\AppData\Local\Temp\3b554b6b850a18a2f5330d63941baa6816e2bb617c43fc6ac00d6d35ae67e569.exe
"C:\Users\Admin\AppData\Local\Temp\3b554b6b850a18a2f5330d63941baa6816e2bb617c43fc6ac00d6d35ae67e569.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:2788
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Users\Admin\AppData\Local\Temp\3b554b6b850a18a2f5330d63941baa6816e2bb617c43fc6ac00d6d35ae67e569.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2792

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2788-2-0x0000000003960000-0x0000000003D60000-memory.dmp

Filesize
4.0MB

Download
memory/2792-3-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/2792-5-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/2792-6-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/2792-7-0x00000000743EE000-0x00000000743EF000-memory.dmp

Filesize
4KB

Download
memory/2792-8-0x0000000002250000-0x00000000022A4000-memory.dmp

Filesize
336KB

Download
memory/2792-9-0x00000000743E0000-0x0000000074ACE000-memory.dmp

Filesize
6.9MB

Download
memory/2792-10-0x00000000743E0000-0x0000000074ACE000-memory.dmp

Filesize
6.9MB

Download
memory/2792-11-0x00000000043A0000-0x00000000043F2000-memory.dmp

Filesize
328KB

Download
memory/2792-12-0x00000000743E0000-0x0000000074ACE000-memory.dmp

Filesize
6.9MB

Download
memory/2792-18-0x00000000043A0000-0x00000000043EC000-memory.dmp

Filesize
304KB

Download
memory/2792-72-0x00000000043A0000-0x00000000043EC000-memory.dmp

Filesize
304KB

Download
memory/2792-70-0x00000000043A0000-0x00000000043EC000-memory.dmp

Filesize
304KB

Download
memory/2792-68-0x00000000043A0000-0x00000000043EC000-memory.dmp

Filesize
304KB

Download
memory/2792-66-0x00000000043A0000-0x00000000043EC000-memory.dmp

Filesize
304KB

Download
memory/2792-64-0x00000000043A0000-0x00000000043EC000-memory.dmp

Filesize
304KB

Download
memory/2792-62-0x00000000043A0000-0x00000000043EC000-memory.dmp

Filesize
304KB

Download
memory/2792-58-0x00000000043A0000-0x00000000043EC000-memory.dmp

Filesize
304KB

Download
memory/2792-57-0x00000000043A0000-0x00000000043EC000-memory.dmp

Filesize
304KB

Download
memory/2792-54-0x00000000043A0000-0x00000000043EC000-memory.dmp

Filesize
304KB

Download
memory/2792-50-0x00000000043A0000-0x00000000043EC000-memory.dmp

Filesize
304KB

Download
memory/2792-48-0x00000000043A0000-0x00000000043EC000-memory.dmp

Filesize
304KB

Download
memory/2792-46-0x00000000043A0000-0x00000000043EC000-memory.dmp

Filesize
304KB

Download
memory/2792-45-0x00000000043A0000-0x00000000043EC000-memory.dmp

Filesize
304KB

Download
memory/2792-42-0x00000000043A0000-0x00000000043EC000-memory.dmp

Filesize
304KB

Download
memory/2792-40-0x00000000043A0000-0x00000000043EC000-memory.dmp

Filesize
304KB

Download
memory/2792-36-0x00000000043A0000-0x00000000043EC000-memory.dmp

Filesize
304KB

Download
memory/2792-34-0x00000000043A0000-0x00000000043EC000-memory.dmp

Filesize
304KB

Download
memory/2792-30-0x00000000043A0000-0x00000000043EC000-memory.dmp

Filesize
304KB

Download
memory/2792-28-0x00000000043A0000-0x00000000043EC000-memory.dmp

Filesize
304KB

Download
memory/2792-26-0x00000000043A0000-0x00000000043EC000-memory.dmp

Filesize
304KB

Download
memory/2792-24-0x00000000043A0000-0x00000000043EC000-memory.dmp

Filesize
304KB

Download
memory/2792-22-0x00000000043A0000-0x00000000043EC000-memory.dmp

Filesize
304KB

Download
memory/2792-20-0x00000000043A0000-0x00000000043EC000-memory.dmp

Filesize
304KB

Download
memory/2792-60-0x00000000043A0000-0x00000000043EC000-memory.dmp

Filesize
304KB

Download
memory/2792-52-0x00000000043A0000-0x00000000043EC000-memory.dmp

Filesize
304KB

Download
memory/2792-16-0x00000000043A0000-0x00000000043EC000-memory.dmp

Filesize
304KB

Download
memory/2792-38-0x00000000043A0000-0x00000000043EC000-memory.dmp

Filesize
304KB

Download
memory/2792-14-0x00000000043A0000-0x00000000043EC000-memory.dmp

Filesize
304KB

Download
memory/2792-32-0x00000000043A0000-0x00000000043EC000-memory.dmp

Filesize
304KB

Download
memory/2792-13-0x00000000043A0000-0x00000000043EC000-memory.dmp

Filesize
304KB

Download
memory/2792-1045-0x00000000743E0000-0x0000000074ACE000-memory.dmp

Filesize
6.9MB

Download
memory/2792-1046-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/2792-1047-0x00000000743EE000-0x00000000743EF000-memory.dmp

Filesize
4KB

Download
memory/2792-1048-0x00000000743E0000-0x0000000074ACE000-memory.dmp

Filesize
6.9MB

Download
memory/2792-1049-0x00000000743E0000-0x0000000074ACE000-memory.dmp

Filesize
6.9MB

Download