agenttesla | 7f9a4d2ca7e2aaaf846b8c8be5b13945fbd3ed02e75ea661676b311897e92fa4

General

Target

7f9a4d2ca7e2aaaf846b8c8be5b13945fbd3ed02e75ea661676b311897e92fa4.exe
Size

744KB
MD5

6aa3cad2e92e967768780540a1a78432
SHA1

22e6e450889c383af12b571b8e9d83eb9f33c36d
SHA256

7f9a4d2ca7e2aaaf846b8c8be5b13945fbd3ed02e75ea661676b311897e92fa4
SHA512

f71bfd535b86391ebd8aa72e4eb1e650e33ca5a1b1ff4740de2589c6896d6c2fd70064d7fcb1a8a4ff7f5826566000ee190766121ff96b4db2ffbea27d8a031e
SSDEEP

12288:Gz9n6yWn7fcpVZlu/6uHGedT2shwb201O2nVfW9HjoaN37+2rAfraVDUBWpHfMdg:cn698VVYrH0/RW9HsaNFcouWpHh88

Score

10^/10

agenttesla execution keylogger spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: ftp
Host:
eu-west-1.sftpcloud.io
Port:
21
Username:
e8a17a253c4d40b6a0df898aad32f67b
Password:
RugFalv5wDyjeLFrWC25Q2kWCAS6XObb

Extracted

Family

agenttesla

Credentials

Protocol: ftp
Host:
ftp://eu-west-1.sftpcloud.io
Port:
21
Username:
e8a17a253c4d40b6a0df898aad32f67b
Password:
RugFalv5wDyjeLFrWC25Q2kWCAS6XObb

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla
Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
execution

PowerShell
T1059.001

Processes:

powershell.exepowershell.exe

pid process

2644 powershell.exe
3196 powershell.exe

pid	process
2644	powershell.exe
3196	powershell.exe

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

Processes:

7f9a4d2ca7e2aaaf846b8c8be5b13945fbd3ed02e75ea661676b311897e92fa4.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Control Panel\International\Geo\Nation	7f9a4d2ca7e2aaaf846b8c8be5b13945fbd3ed02e75ea661676b311897e92fa4.exe

Reads WinSCP keys stored on the system 2 TTPs
Tries to access WinSCP stored sessions.
spyware stealer

Data from Local System
T1005

Credentials in Registry
T1552.002
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

Suspicious use of SetThreadContext 1 IoCs

Processes:

7f9a4d2ca7e2aaaf846b8c8be5b13945fbd3ed02e75ea661676b311897e92fa4.exe

description	pid	process	target process
PID 852 set thread context of 1996	852	7f9a4d2ca7e2aaaf846b8c8be5b13945fbd3ed02e75ea661676b311897e92fa4.exe	7f9a4d2ca7e2aaaf846b8c8be5b13945fbd3ed02e75ea661676b311897e92fa4.exe

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

Processes:

schtasks.exe

pid process

4080 schtasks.exe

pid	process
4080	schtasks.exe

Suspicious behavior: EnumeratesProcesses 11 IoCs

Processes:

7f9a4d2ca7e2aaaf846b8c8be5b13945fbd3ed02e75ea661676b311897e92fa4.exepowershell.exepowershell.exe7f9a4d2ca7e2aaaf846b8c8be5b13945fbd3ed02e75ea661676b311897e92fa4.exe

pid	process
852	7f9a4d2ca7e2aaaf846b8c8be5b13945fbd3ed02e75ea661676b311897e92fa4.exe
3196	powershell.exe
3196	powershell.exe
2644	powershell.exe
2644	powershell.exe
852	7f9a4d2ca7e2aaaf846b8c8be5b13945fbd3ed02e75ea661676b311897e92fa4.exe
852	7f9a4d2ca7e2aaaf846b8c8be5b13945fbd3ed02e75ea661676b311897e92fa4.exe
1996	7f9a4d2ca7e2aaaf846b8c8be5b13945fbd3ed02e75ea661676b311897e92fa4.exe
1996	7f9a4d2ca7e2aaaf846b8c8be5b13945fbd3ed02e75ea661676b311897e92fa4.exe
2644	powershell.exe
3196	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

7f9a4d2ca7e2aaaf846b8c8be5b13945fbd3ed02e75ea661676b311897e92fa4.exepowershell.exepowershell.exe7f9a4d2ca7e2aaaf846b8c8be5b13945fbd3ed02e75ea661676b311897e92fa4.exe

description	pid	process
Token: SeDebugPrivilege	852	7f9a4d2ca7e2aaaf846b8c8be5b13945fbd3ed02e75ea661676b311897e92fa4.exe
Token: SeDebugPrivilege	2644	powershell.exe
Token: SeDebugPrivilege	3196	powershell.exe
Token: SeDebugPrivilege	1996	7f9a4d2ca7e2aaaf846b8c8be5b13945fbd3ed02e75ea661676b311897e92fa4.exe

Suspicious use of WriteProcessMemory 17 IoCs

Processes:

7f9a4d2ca7e2aaaf846b8c8be5b13945fbd3ed02e75ea661676b311897e92fa4.exe

description	pid	process	target process
PID 852 wrote to memory of 2644	852	7f9a4d2ca7e2aaaf846b8c8be5b13945fbd3ed02e75ea661676b311897e92fa4.exe	powershell.exe
PID 852 wrote to memory of 2644	852	7f9a4d2ca7e2aaaf846b8c8be5b13945fbd3ed02e75ea661676b311897e92fa4.exe	powershell.exe
PID 852 wrote to memory of 2644	852	7f9a4d2ca7e2aaaf846b8c8be5b13945fbd3ed02e75ea661676b311897e92fa4.exe	powershell.exe
PID 852 wrote to memory of 3196	852	7f9a4d2ca7e2aaaf846b8c8be5b13945fbd3ed02e75ea661676b311897e92fa4.exe	powershell.exe
PID 852 wrote to memory of 3196	852	7f9a4d2ca7e2aaaf846b8c8be5b13945fbd3ed02e75ea661676b311897e92fa4.exe	powershell.exe
PID 852 wrote to memory of 3196	852	7f9a4d2ca7e2aaaf846b8c8be5b13945fbd3ed02e75ea661676b311897e92fa4.exe	powershell.exe
PID 852 wrote to memory of 4080	852	7f9a4d2ca7e2aaaf846b8c8be5b13945fbd3ed02e75ea661676b311897e92fa4.exe	schtasks.exe
PID 852 wrote to memory of 4080	852	7f9a4d2ca7e2aaaf846b8c8be5b13945fbd3ed02e75ea661676b311897e92fa4.exe	schtasks.exe
PID 852 wrote to memory of 4080	852	7f9a4d2ca7e2aaaf846b8c8be5b13945fbd3ed02e75ea661676b311897e92fa4.exe	schtasks.exe
PID 852 wrote to memory of 1996	852	7f9a4d2ca7e2aaaf846b8c8be5b13945fbd3ed02e75ea661676b311897e92fa4.exe	7f9a4d2ca7e2aaaf846b8c8be5b13945fbd3ed02e75ea661676b311897e92fa4.exe
PID 852 wrote to memory of 1996	852	7f9a4d2ca7e2aaaf846b8c8be5b13945fbd3ed02e75ea661676b311897e92fa4.exe	7f9a4d2ca7e2aaaf846b8c8be5b13945fbd3ed02e75ea661676b311897e92fa4.exe
PID 852 wrote to memory of 1996	852	7f9a4d2ca7e2aaaf846b8c8be5b13945fbd3ed02e75ea661676b311897e92fa4.exe	7f9a4d2ca7e2aaaf846b8c8be5b13945fbd3ed02e75ea661676b311897e92fa4.exe
PID 852 wrote to memory of 1996	852	7f9a4d2ca7e2aaaf846b8c8be5b13945fbd3ed02e75ea661676b311897e92fa4.exe	7f9a4d2ca7e2aaaf846b8c8be5b13945fbd3ed02e75ea661676b311897e92fa4.exe
PID 852 wrote to memory of 1996	852	7f9a4d2ca7e2aaaf846b8c8be5b13945fbd3ed02e75ea661676b311897e92fa4.exe	7f9a4d2ca7e2aaaf846b8c8be5b13945fbd3ed02e75ea661676b311897e92fa4.exe
PID 852 wrote to memory of 1996	852	7f9a4d2ca7e2aaaf846b8c8be5b13945fbd3ed02e75ea661676b311897e92fa4.exe	7f9a4d2ca7e2aaaf846b8c8be5b13945fbd3ed02e75ea661676b311897e92fa4.exe
PID 852 wrote to memory of 1996	852	7f9a4d2ca7e2aaaf846b8c8be5b13945fbd3ed02e75ea661676b311897e92fa4.exe	7f9a4d2ca7e2aaaf846b8c8be5b13945fbd3ed02e75ea661676b311897e92fa4.exe
PID 852 wrote to memory of 1996	852	7f9a4d2ca7e2aaaf846b8c8be5b13945fbd3ed02e75ea661676b311897e92fa4.exe	7f9a4d2ca7e2aaaf846b8c8be5b13945fbd3ed02e75ea661676b311897e92fa4.exe

C:\Users\Admin\AppData\Local\Temp\7f9a4d2ca7e2aaaf846b8c8be5b13945fbd3ed02e75ea661676b311897e92fa4.exe
"C:\Users\Admin\AppData\Local\Temp\7f9a4d2ca7e2aaaf846b8c8be5b13945fbd3ed02e75ea661676b311897e92fa4.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:852

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\7f9a4d2ca7e2aaaf846b8c8be5b13945fbd3ed02e75ea661676b311897e92fa4.exe"
2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2644

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\cRoYbaFHyBg.exe"
2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3196

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\cRoYbaFHyBg" /XML "C:\Users\Admin\AppData\Local\Temp\tmp6FF0.tmp"
2⤵
- Creates scheduled task(s)
PID:4080

C:\Users\Admin\AppData\Local\Temp\7f9a4d2ca7e2aaaf846b8c8be5b13945fbd3ed02e75ea661676b311897e92fa4.exe
"C:\Users\Admin\AppData\Local\Temp\7f9a4d2ca7e2aaaf846b8c8be5b13945fbd3ed02e75ea661676b311897e92fa4.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1996

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

PowerShell

Scheduled Task/Job

Persistence

Scheduled Task/Job

1

T1053

Privilege Escalation

Scheduled Task/Job

1

T1053

Defense Evasion

Credential Access

Unsecured Credentials

3

T1552

Credentials In Files

2

T1552.001

Credentials in Registry

1

T1552.002

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Data from Local System

3

T1005

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log
Filesize
2KB

MD5
968cb9309758126772781b83adb8a28f

SHA1
8da30e71accf186b2ba11da1797cf67f8f78b47c

SHA256
92099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a

SHA512
4bd50732f8af4d688d95999bddfd296115d7033ddc38f86c9fb1f47fde202bffa27e9088bebcaa3064ca946af2f5c1ca6cbde49d0907f0005c7ab42874515dd3

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
Filesize
18KB

MD5
4b2f2846d6d06a622eedc0c1a6e8fe75

SHA1
1ee668392dc48b1f250f921da5dcac61b1f5601a

SHA256
7ac1b7a20db86572ce01466b7760b92fb12be5440070b7716a9a970106373ce8

SHA512
b56ee6cff4a2a8ae9a1bd93cbc2d8741d6c991758ba8705417bfc72ed9ae3f076ff69d193a457a1aa2577a9aae6a456cf40bf81baf28d3f3528145fbe13402c4

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_uuz4sdfa.sut.ps1
Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp6FF0.tmp
Filesize
1KB

MD5
66c7751cfadec1a1613bc8ef9d66d386

SHA1
0da1cbbad6965a5f2e7fa577d569f3c350675537

SHA256
5fcb82460bf3b6b006b76562fe4a500e6d7347c2ef78c577c8126edfa3bc93cb

SHA512
8bccce3d040c806f5c0803614ac3d79952d7832f82efe30470de7ce8bb055c674650d8bcd3c72af1c8e38b6594fe2add4bab040189ea12a10c77a3b878edd80d

Download Submit
memory/852-5-0x0000000074670000-0x0000000074E20000-memory.dmp

Filesize
7.7MB

Download
memory/852-0-0x000000007467E000-0x000000007467F000-memory.dmp

Filesize
4KB

Download
memory/852-6-0x0000000005B70000-0x0000000005B92000-memory.dmp

Filesize
136KB

Download
memory/852-7-0x0000000005BA0000-0x0000000005BAC000-memory.dmp

Filesize
48KB

Download
memory/852-8-0x0000000003030000-0x0000000003040000-memory.dmp

Filesize
64KB

Download
memory/852-9-0x0000000006B30000-0x0000000006BB2000-memory.dmp

Filesize
520KB

Download
memory/852-10-0x000000000F830000-0x000000000F8CC000-memory.dmp

Filesize
624KB

Download
memory/852-4-0x0000000005670000-0x000000000567A000-memory.dmp

Filesize
40KB

Download
memory/852-3-0x00000000056B0000-0x0000000005742000-memory.dmp

Filesize
584KB

Download
memory/852-2-0x0000000005BC0000-0x0000000006164000-memory.dmp

Filesize
5.6MB

Download
memory/852-1-0x0000000000BB0000-0x0000000000C6E000-memory.dmp

Filesize
760KB

Download
memory/852-47-0x0000000074670000-0x0000000074E20000-memory.dmp

Filesize
7.7MB

Download
memory/1996-77-0x0000000006190000-0x00000000061E0000-memory.dmp

Filesize
320KB

Download
memory/1996-31-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2644-15-0x0000000002500000-0x0000000002536000-memory.dmp

Filesize
216KB

Download
memory/2644-78-0x0000000007330000-0x0000000007341000-memory.dmp

Filesize
68KB

Download
memory/2644-16-0x0000000074670000-0x0000000074E20000-memory.dmp

Filesize
7.7MB

Download
memory/2644-18-0x0000000074670000-0x0000000074E20000-memory.dmp

Filesize
7.7MB

Download
memory/2644-85-0x0000000074670000-0x0000000074E20000-memory.dmp

Filesize
7.7MB

Download
memory/2644-37-0x0000000005800000-0x0000000005B54000-memory.dmp

Filesize
3.3MB

Download
memory/2644-81-0x0000000007470000-0x000000000748A000-memory.dmp

Filesize
104KB

Download
memory/2644-75-0x00000000071A0000-0x00000000071AA000-memory.dmp

Filesize
40KB

Download
memory/2644-48-0x0000000005E10000-0x0000000005E2E000-memory.dmp

Filesize
120KB

Download
memory/2644-49-0x0000000006390000-0x00000000063DC000-memory.dmp

Filesize
304KB

Download
memory/2644-51-0x0000000074F20000-0x0000000074F6C000-memory.dmp

Filesize
304KB

Download
memory/2644-50-0x00000000063F0000-0x0000000006422000-memory.dmp

Filesize
200KB

Download
memory/2644-71-0x0000000006360000-0x000000000637E000-memory.dmp

Filesize
120KB

Download
memory/2644-17-0x0000000005010000-0x0000000005638000-memory.dmp

Filesize
6.2MB

Download
memory/2644-76-0x00000000073B0000-0x0000000007446000-memory.dmp

Filesize
600KB

Download
memory/3196-74-0x00000000071F0000-0x000000000720A000-memory.dmp

Filesize
104KB

Download
memory/3196-73-0x0000000007830000-0x0000000007EAA000-memory.dmp

Filesize
6.5MB

Download
memory/3196-23-0x0000000005790000-0x00000000057F6000-memory.dmp

Filesize
408KB

Download
memory/3196-72-0x0000000006EA0000-0x0000000006F43000-memory.dmp

Filesize
652KB

Download
memory/3196-61-0x0000000074F20000-0x0000000074F6C000-memory.dmp

Filesize
304KB

Download
memory/3196-19-0x0000000074670000-0x0000000074E20000-memory.dmp

Filesize
7.7MB

Download
memory/3196-79-0x0000000007420000-0x000000000742E000-memory.dmp

Filesize
56KB

Download
memory/3196-80-0x0000000007430000-0x0000000007444000-memory.dmp

Filesize
80KB

Download
memory/3196-21-0x0000000004F10000-0x0000000004F32000-memory.dmp

Filesize
136KB

Download
memory/3196-82-0x0000000007510000-0x0000000007518000-memory.dmp

Filesize
32KB

Download
memory/3196-22-0x00000000056B0000-0x0000000005716000-memory.dmp

Filesize
408KB

Download
memory/3196-24-0x0000000074670000-0x0000000074E20000-memory.dmp

Filesize
7.7MB

Download
memory/3196-25-0x0000000074670000-0x0000000074E20000-memory.dmp

Filesize
7.7MB

Download
memory/3196-89-0x0000000074670000-0x0000000074E20000-memory.dmp

Filesize
7.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

Replay Monitor

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Downloads