agenttesla | 44a14155e39f625261ae9a6dc74ee56d706f6109433060755a40f65234641046

General

Target

tt copy 009921.exe
Size

996KB
MD5

d2218e8a847345f48ce6595ba1055e29
SHA1

468a985b52d39707425162e2c0a2a854c6e37d04
SHA256

48120198618df212b02b4e08c9c7a90aea6b61b831faf373733f47f09c0046f3
SHA512

c9d3110b77a56af7b3de8cf4152373f023e0ed86afe5008e6e71205ba84d0cd12bf5b4e3cf4c460276c154f633df271769b9e004ab112286538a00ea5170d884
SSDEEP

12288:Ta1SY/r3ESmI+Kd0s1Ke9p69PEAWRrEru722H+VEiaDk3DKsbHP:G13D3ESt+KysksphjK5f

Score

10^/10

agenttesla discovery keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.fanosethiopiatours.com
Port:
587
Username:
[email protected]
Password:
OPtamiue007

Signatures

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

AgentTesla payload 5 IoCs

resource	yara_rule
behavioral1/memory/1508-16-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/1508-24-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/1508-22-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/1508-20-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/1508-17-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2724 set thread context of 1508	2724	tt copy 009921.exe	32

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	tt copy 009921.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	tt copy 009921.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
2016	schtasks.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1508	tt copy 009921.exe
1508	tt copy 009921.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1508	tt copy 009921.exe

Suspicious use of WriteProcessMemory 13 IoCs

description	pid	Process	procid_target
PID 2724 wrote to memory of 2016	2724	tt copy 009921.exe	30
PID 2724 wrote to memory of 2016	2724	tt copy 009921.exe	30
PID 2724 wrote to memory of 2016	2724	tt copy 009921.exe	30
PID 2724 wrote to memory of 2016	2724	tt copy 009921.exe	30
PID 2724 wrote to memory of 1508	2724	tt copy 009921.exe	32
PID 2724 wrote to memory of 1508	2724	tt copy 009921.exe	32
PID 2724 wrote to memory of 1508	2724	tt copy 009921.exe	32
PID 2724 wrote to memory of 1508	2724	tt copy 009921.exe	32
PID 2724 wrote to memory of 1508	2724	tt copy 009921.exe	32
PID 2724 wrote to memory of 1508	2724	tt copy 009921.exe	32
PID 2724 wrote to memory of 1508	2724	tt copy 009921.exe	32
PID 2724 wrote to memory of 1508	2724	tt copy 009921.exe	32
PID 2724 wrote to memory of 1508	2724	tt copy 009921.exe	32

C:\Users\Admin\AppData\Local\Temp\tt copy 009921.exe
"C:\Users\Admin\AppData\Local\Temp\tt copy 009921.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2724
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\gBNjJQsJcikp" /XML "C:\Users\Admin\AppData\Local\Temp\tmp5BB7.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:2016
- C:\Users\Admin\AppData\Local\Temp\tt copy 009921.exe
  "C:\Users\Admin\AppData\Local\Temp\tt copy 009921.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1508

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

C:\Users\Admin\AppData\Local\Temp\tmp5BB7.tmp

Filesize
1KB

MD5
e7d9e073491e08d201b81f09aded1a74

SHA1
f8fb7639884bf116b5ed485b048ee1b45719b65d

SHA256
cc917da9aa757db816e8f825165ca39ef54826b2c1b713b0f8cf28fd9f5766f4

SHA512
f554c75e902e69ab9e735eba83bd72842a1a7601335984baa304a8d2d046f192166d7a3e46c44ee0c0851c66d3f74ca6975dbea2b6b661f66ae529330e377d15

Download Submit
memory/1508-17-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1508-18-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/1508-16-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1508-28-0x0000000074410000-0x0000000074AFE000-memory.dmp

Filesize
6.9MB

Download
memory/1508-14-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1508-25-0x0000000074410000-0x0000000074AFE000-memory.dmp

Filesize
6.9MB

Download
memory/1508-20-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1508-24-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1508-29-0x0000000074410000-0x0000000074AFE000-memory.dmp

Filesize
6.9MB

Download
memory/1508-27-0x0000000074410000-0x0000000074AFE000-memory.dmp

Filesize
6.9MB

Download
memory/1508-12-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1508-22-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2724-1-0x0000000000B50000-0x0000000000C4E000-memory.dmp

Filesize
1016KB

Download
memory/2724-2-0x0000000074410000-0x0000000074AFE000-memory.dmp

Filesize
6.9MB

Download
memory/2724-0-0x000000007441E000-0x000000007441F000-memory.dmp

Filesize
4KB

Download
memory/2724-6-0x0000000004E40000-0x0000000004EAA000-memory.dmp

Filesize
424KB

Download
memory/2724-26-0x0000000074410000-0x0000000074AFE000-memory.dmp

Filesize
6.9MB

Download
memory/2724-5-0x0000000074410000-0x0000000074AFE000-memory.dmp

Filesize
6.9MB

Download
memory/2724-4-0x000000007441E000-0x000000007441F000-memory.dmp

Filesize
4KB

Download
memory/2724-3-0x00000000004C0000-0x00000000004CA000-memory.dmp

Filesize
40KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads