agenttesla | 454c223132175b8b9660b5567e08ccc29bd7c9f101f7104c36efbf6893c90015

General

Target

BANK SLIP AND INVOICE F8200336555.exe
Size

641KB
MD5

6a39ce8481e9d2d1a51bb14cd011e2c5
SHA1

5c4325af5c6ed70f561acecba5372ca8a356a5e6
SHA256

454c223132175b8b9660b5567e08ccc29bd7c9f101f7104c36efbf6893c90015
SHA512

081239d69897cd721bee0973f4e711fe521b9fc5c009981d9da63e3a958dfdb8f61f66b5c1f98fb86a3a14c0843ba519752746d699d216c29167772fedc80388
SSDEEP

12288:FcojLBJI38szx0XIZVdl57pF6vhWSoUBhmI2XkRu9TjHPS/0RsBPZmJ:XjruPWIXr1pFohvZ+Cu9C/0KRQ

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.issltd.org
Port:
587
Username:
[email protected]
Password:
iss123
Email To:
[email protected]

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla
Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

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 2476 set thread context of 1132	2476	BANK SLIP AND INVOICE F8200336555.exe	32

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

System Information Discovery
T1082

Creates scheduled task(s) 1 TTPs 1 IoCs

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

persistence

Scheduled Task/Job

T1053

pid	Process
2672	schtasks.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
2476	BANK SLIP AND INVOICE F8200336555.exe
2476	BANK SLIP AND INVOICE F8200336555.exe
2476	BANK SLIP AND INVOICE F8200336555.exe
1132	BANK SLIP AND INVOICE F8200336555.exe
1132	BANK SLIP AND INVOICE F8200336555.exe
2648	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2476	BANK SLIP AND INVOICE F8200336555.exe
Token: SeDebugPrivilege	1132	BANK SLIP AND INVOICE F8200336555.exe
Token: SeDebugPrivilege	2648	powershell.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 2476 wrote to memory of 2648	2476	BANK SLIP AND INVOICE F8200336555.exe	28
PID 2476 wrote to memory of 2648	2476	BANK SLIP AND INVOICE F8200336555.exe	28
PID 2476 wrote to memory of 2648	2476	BANK SLIP AND INVOICE F8200336555.exe	28
PID 2476 wrote to memory of 2648	2476	BANK SLIP AND INVOICE F8200336555.exe	28
PID 2476 wrote to memory of 2672	2476	BANK SLIP AND INVOICE F8200336555.exe	30
PID 2476 wrote to memory of 2672	2476	BANK SLIP AND INVOICE F8200336555.exe	30
PID 2476 wrote to memory of 2672	2476	BANK SLIP AND INVOICE F8200336555.exe	30
PID 2476 wrote to memory of 2672	2476	BANK SLIP AND INVOICE F8200336555.exe	30
PID 2476 wrote to memory of 1132	2476	BANK SLIP AND INVOICE F8200336555.exe	32
PID 2476 wrote to memory of 1132	2476	BANK SLIP AND INVOICE F8200336555.exe	32
PID 2476 wrote to memory of 1132	2476	BANK SLIP AND INVOICE F8200336555.exe	32
PID 2476 wrote to memory of 1132	2476	BANK SLIP AND INVOICE F8200336555.exe	32
PID 2476 wrote to memory of 1132	2476	BANK SLIP AND INVOICE F8200336555.exe	32
PID 2476 wrote to memory of 1132	2476	BANK SLIP AND INVOICE F8200336555.exe	32
PID 2476 wrote to memory of 1132	2476	BANK SLIP AND INVOICE F8200336555.exe	32
PID 2476 wrote to memory of 1132	2476	BANK SLIP AND INVOICE F8200336555.exe	32
PID 2476 wrote to memory of 1132	2476	BANK SLIP AND INVOICE F8200336555.exe	32

C:\Users\Admin\AppData\Local\Temp\BANK SLIP AND INVOICE F8200336555.exe
"C:\Users\Admin\AppData\Local\Temp\BANK SLIP AND INVOICE F8200336555.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2476
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\aCFhpb.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2648
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\aCFhpb" /XML "C:\Users\Admin\AppData\Local\Temp\tmp897B.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:2672
- C:\Users\Admin\AppData\Local\Temp\BANK SLIP AND INVOICE F8200336555.exe
  "C:\Users\Admin\AppData\Local\Temp\BANK SLIP AND INVOICE F8200336555.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1132

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

1

T1053

Persistence

Scheduled Task/Job

1

T1053

Privilege Escalation

Scheduled Task/Job

1

T1053

Defense Evasion

Credential Access

Unsecured Credentials

3

T1552

Credentials In Files

3

T1552.001

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Data from Local System

3

T1005

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp897B.tmp

Filesize
1KB

MD5
3b79c6c21b8a78850df10368df71abef

SHA1
cafd782fef7ae698693f1e94739741a3ed1618d5

SHA256
6ae3c78f289af15bae2af66d4015df3bfe986c9ff225e4e9f3df2f309d53bb05

SHA512
9d50851e7181f38aaf5961eb42750178b9cd9286355e16427cc97f778479ed0cd3556099120b5e43d08886efc35cde9c08f21d686acdc3203a2716fd808c95ba

Download Submit
memory/1132-25-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/1132-36-0x0000000000C40000-0x0000000000C80000-memory.dmp

Filesize
256KB

Download
memory/1132-33-0x00000000740C0000-0x00000000747AE000-memory.dmp

Filesize
6.9MB

Download
memory/1132-30-0x0000000000C40000-0x0000000000C80000-memory.dmp

Filesize
256KB

Download
memory/1132-27-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/1132-22-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/1132-37-0x00000000740C0000-0x00000000747AE000-memory.dmp

Filesize
6.9MB

Download
memory/1132-14-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/1132-16-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/1132-18-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/1132-19-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/1132-20-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2476-6-0x00000000050F0000-0x000000000516A000-memory.dmp

Filesize
488KB

Download
memory/2476-4-0x0000000000480000-0x0000000000488000-memory.dmp

Filesize
32KB

Download
memory/2476-0-0x0000000001290000-0x0000000001336000-memory.dmp

Filesize
664KB

Download
memory/2476-5-0x0000000000490000-0x000000000049C000-memory.dmp

Filesize
48KB

Download
memory/2476-28-0x00000000740C0000-0x00000000747AE000-memory.dmp

Filesize
6.9MB

Download
memory/2476-1-0x00000000740C0000-0x00000000747AE000-memory.dmp

Filesize
6.9MB

Download
memory/2476-2-0x00000000005E0000-0x0000000000620000-memory.dmp

Filesize
256KB

Download
memory/2476-24-0x00000000740C0000-0x00000000747AE000-memory.dmp

Filesize
6.9MB

Download
memory/2476-3-0x00000000003A0000-0x00000000003B8000-memory.dmp

Filesize
96KB

Download
memory/2648-32-0x0000000002690000-0x00000000026D0000-memory.dmp

Filesize
256KB

Download
memory/2648-34-0x000000006E170000-0x000000006E71B000-memory.dmp

Filesize
5.7MB

Download
memory/2648-35-0x000000006E170000-0x000000006E71B000-memory.dmp

Filesize
5.7MB

Download
memory/2648-31-0x0000000002690000-0x00000000026D0000-memory.dmp

Filesize
256KB

Download
memory/2648-29-0x000000006E170000-0x000000006E71B000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads