agenttesla | ca455bb9b82d718c9c9a85e9f588d85a0bd78b6a632c5c9d0480ee40180620e9

General

Target

39b52356da1f35c5bad343eea8880f4d8bdd6c0228a7a9b85e5f0117c6296287.exe
Size

496KB
MD5

6285ae9a1953232716b7817c6bce1ba6
SHA1

8ea818cd4c61b6c53a5eea7f5ff19cdd9e60a8fb
SHA256

39b52356da1f35c5bad343eea8880f4d8bdd6c0228a7a9b85e5f0117c6296287
SHA512

2dbdebc96f92dfda7a146f3ade91af8b4ac66ab9dd9d51b5efb72a0b5cd789086b49cdb435e837a013d7a29e9a4a9c148ad5ece84e2129fad84c5944b9485581
SSDEEP

12288:fPVEdXo7/apwbQB6R751Hlie+XhTalWP6lTcNeH1ug2nMnMqDXWxbnN:3VKu/jbp3lihmUiKwHs

Score

10^/10

agenttesla discovery keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

C2

https://api.telegram.org/bot1944842353:AAF4AUZAlM1Eseaom3hr9cg9ol6hzIat_qw/sendDocument

Signatures

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

AgentTesla payload 5 IoCs

resource	yara_rule
behavioral1/memory/2784-22-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2784-26-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2784-28-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2784-25-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2784-20-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2540 set thread context of 2784	2540	39b52356da1f35c5bad343eea8880f4d8bdd6c0228a7a9b85e5f0117c6296287.exe	34

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 3 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	39b52356da1f35c5bad343eea8880f4d8bdd6c0228a7a9b85e5f0117c6296287.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	39b52356da1f35c5bad343eea8880f4d8bdd6c0228a7a9b85e5f0117c6296287.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence execution

Scheduled Task

T1053.005

pid	Process
2748	schtasks.exe

Suspicious behavior: EnumeratesProcesses 23 IoCs

pid	Process
2540	39b52356da1f35c5bad343eea8880f4d8bdd6c0228a7a9b85e5f0117c6296287.exe
2540	39b52356da1f35c5bad343eea8880f4d8bdd6c0228a7a9b85e5f0117c6296287.exe
2540	39b52356da1f35c5bad343eea8880f4d8bdd6c0228a7a9b85e5f0117c6296287.exe
2540	39b52356da1f35c5bad343eea8880f4d8bdd6c0228a7a9b85e5f0117c6296287.exe
2540	39b52356da1f35c5bad343eea8880f4d8bdd6c0228a7a9b85e5f0117c6296287.exe
2540	39b52356da1f35c5bad343eea8880f4d8bdd6c0228a7a9b85e5f0117c6296287.exe
2540	39b52356da1f35c5bad343eea8880f4d8bdd6c0228a7a9b85e5f0117c6296287.exe
2736	taskmgr.exe
2736	taskmgr.exe
2736	taskmgr.exe
2540	39b52356da1f35c5bad343eea8880f4d8bdd6c0228a7a9b85e5f0117c6296287.exe
2736	taskmgr.exe
2736	taskmgr.exe
2540	39b52356da1f35c5bad343eea8880f4d8bdd6c0228a7a9b85e5f0117c6296287.exe
2736	taskmgr.exe
2736	taskmgr.exe
2540	39b52356da1f35c5bad343eea8880f4d8bdd6c0228a7a9b85e5f0117c6296287.exe
2736	taskmgr.exe
2736	taskmgr.exe
2540	39b52356da1f35c5bad343eea8880f4d8bdd6c0228a7a9b85e5f0117c6296287.exe
2540	39b52356da1f35c5bad343eea8880f4d8bdd6c0228a7a9b85e5f0117c6296287.exe
2784	39b52356da1f35c5bad343eea8880f4d8bdd6c0228a7a9b85e5f0117c6296287.exe
2784	39b52356da1f35c5bad343eea8880f4d8bdd6c0228a7a9b85e5f0117c6296287.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2540	39b52356da1f35c5bad343eea8880f4d8bdd6c0228a7a9b85e5f0117c6296287.exe
Token: SeDebugPrivilege	2736	taskmgr.exe
Token: SeDebugPrivilege	2784	39b52356da1f35c5bad343eea8880f4d8bdd6c0228a7a9b85e5f0117c6296287.exe

Suspicious use of FindShellTrayWindow 35 IoCs

pid	Process
2736	taskmgr.exe
2736	taskmgr.exe
2736	taskmgr.exe
2736	taskmgr.exe
2736	taskmgr.exe
2736	taskmgr.exe
2736	taskmgr.exe
2736	taskmgr.exe
2736	taskmgr.exe
2736	taskmgr.exe
2736	taskmgr.exe
2736	taskmgr.exe
2736	taskmgr.exe
2736	taskmgr.exe
2736	taskmgr.exe
2736	taskmgr.exe
2736	taskmgr.exe
2736	taskmgr.exe
2736	taskmgr.exe
2736	taskmgr.exe
2736	taskmgr.exe
2736	taskmgr.exe
2736	taskmgr.exe
2736	taskmgr.exe
2736	taskmgr.exe
2736	taskmgr.exe
2736	taskmgr.exe
2736	taskmgr.exe
2736	taskmgr.exe
2736	taskmgr.exe
2736	taskmgr.exe
2736	taskmgr.exe
2736	taskmgr.exe
2736	taskmgr.exe
2736	taskmgr.exe

Suspicious use of SendNotifyMessage 35 IoCs

pid	Process
2736	taskmgr.exe
2736	taskmgr.exe
2736	taskmgr.exe
2736	taskmgr.exe
2736	taskmgr.exe
2736	taskmgr.exe
2736	taskmgr.exe
2736	taskmgr.exe
2736	taskmgr.exe
2736	taskmgr.exe
2736	taskmgr.exe
2736	taskmgr.exe
2736	taskmgr.exe
2736	taskmgr.exe
2736	taskmgr.exe
2736	taskmgr.exe
2736	taskmgr.exe
2736	taskmgr.exe
2736	taskmgr.exe
2736	taskmgr.exe
2736	taskmgr.exe
2736	taskmgr.exe
2736	taskmgr.exe
2736	taskmgr.exe
2736	taskmgr.exe
2736	taskmgr.exe
2736	taskmgr.exe
2736	taskmgr.exe
2736	taskmgr.exe
2736	taskmgr.exe
2736	taskmgr.exe
2736	taskmgr.exe
2736	taskmgr.exe
2736	taskmgr.exe
2736	taskmgr.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2540	39b52356da1f35c5bad343eea8880f4d8bdd6c0228a7a9b85e5f0117c6296287.exe
2540	39b52356da1f35c5bad343eea8880f4d8bdd6c0228a7a9b85e5f0117c6296287.exe

Suspicious use of WriteProcessMemory 13 IoCs

description	pid	Process	procid_target
PID 2540 wrote to memory of 2748	2540	39b52356da1f35c5bad343eea8880f4d8bdd6c0228a7a9b85e5f0117c6296287.exe	32
PID 2540 wrote to memory of 2748	2540	39b52356da1f35c5bad343eea8880f4d8bdd6c0228a7a9b85e5f0117c6296287.exe	32
PID 2540 wrote to memory of 2748	2540	39b52356da1f35c5bad343eea8880f4d8bdd6c0228a7a9b85e5f0117c6296287.exe	32
PID 2540 wrote to memory of 2748	2540	39b52356da1f35c5bad343eea8880f4d8bdd6c0228a7a9b85e5f0117c6296287.exe	32
PID 2540 wrote to memory of 2784	2540	39b52356da1f35c5bad343eea8880f4d8bdd6c0228a7a9b85e5f0117c6296287.exe	34
PID 2540 wrote to memory of 2784	2540	39b52356da1f35c5bad343eea8880f4d8bdd6c0228a7a9b85e5f0117c6296287.exe	34
PID 2540 wrote to memory of 2784	2540	39b52356da1f35c5bad343eea8880f4d8bdd6c0228a7a9b85e5f0117c6296287.exe	34
PID 2540 wrote to memory of 2784	2540	39b52356da1f35c5bad343eea8880f4d8bdd6c0228a7a9b85e5f0117c6296287.exe	34
PID 2540 wrote to memory of 2784	2540	39b52356da1f35c5bad343eea8880f4d8bdd6c0228a7a9b85e5f0117c6296287.exe	34
PID 2540 wrote to memory of 2784	2540	39b52356da1f35c5bad343eea8880f4d8bdd6c0228a7a9b85e5f0117c6296287.exe	34
PID 2540 wrote to memory of 2784	2540	39b52356da1f35c5bad343eea8880f4d8bdd6c0228a7a9b85e5f0117c6296287.exe	34
PID 2540 wrote to memory of 2784	2540	39b52356da1f35c5bad343eea8880f4d8bdd6c0228a7a9b85e5f0117c6296287.exe	34
PID 2540 wrote to memory of 2784	2540	39b52356da1f35c5bad343eea8880f4d8bdd6c0228a7a9b85e5f0117c6296287.exe	34

C:\Users\Admin\AppData\Local\Temp\39b52356da1f35c5bad343eea8880f4d8bdd6c0228a7a9b85e5f0117c6296287.exe
"C:\Users\Admin\AppData\Local\Temp\39b52356da1f35c5bad343eea8880f4d8bdd6c0228a7a9b85e5f0117c6296287.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2540
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\aIsPxrpSE" /XML "C:\Users\Admin\AppData\Local\Temp\tmpA39F.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:2748
- C:\Users\Admin\AppData\Local\Temp\39b52356da1f35c5bad343eea8880f4d8bdd6c0228a7a9b85e5f0117c6296287.exe
  "C:\Users\Admin\AppData\Local\Temp\39b52356da1f35c5bad343eea8880f4d8bdd6c0228a7a9b85e5f0117c6296287.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2784

C:\Windows\system32\taskmgr.exe
"C:\Windows\system32\taskmgr.exe" /4
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:2736

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Persistence

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Privilege Escalation

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

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

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Downloads

memory/2540-0-0x000000007452E000-0x000000007452F000-memory.dmp

Filesize
4KB

Download
memory/2540-1-0x0000000001020000-0x00000000010A2000-memory.dmp

Filesize
520KB

Download
memory/2540-2-0x0000000074520000-0x0000000074C0E000-memory.dmp

Filesize
6.9MB

Download
memory/2540-3-0x0000000074520000-0x0000000074C0E000-memory.dmp

Filesize
6.9MB

Download
memory/2540-4-0x0000000074520000-0x0000000074C0E000-memory.dmp

Filesize
6.9MB

Download
memory/2540-5-0x00000000006E0000-0x00000000006EE000-memory.dmp

Filesize
56KB

Download
memory/2540-6-0x000000007452E000-0x000000007452F000-memory.dmp

Filesize
4KB

Download
memory/2540-7-0x0000000074520000-0x0000000074C0E000-memory.dmp

Filesize
6.9MB

Download
memory/2540-8-0x0000000004B70000-0x0000000004BD0000-memory.dmp

Filesize
384KB

Download
memory/2540-29-0x0000000074520000-0x0000000074C0E000-memory.dmp

Filesize
6.9MB

Download
memory/2736-10-0x0000000140000000-0x00000001405E8000-memory.dmp

Filesize
5.9MB

Download
memory/2736-9-0x0000000140000000-0x00000001405E8000-memory.dmp

Filesize
5.9MB

Download
memory/2784-16-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2784-22-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2784-26-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2784-28-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2784-25-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2784-24-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2784-20-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2784-18-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download

Resubmissions

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads