agenttesla | 2ecbb0f12109e26545d19bc42215b7c6884da48e8f59d5954330e7ecfa290b62

General

Target

TNT Original Invoice.scr
Size

697KB
MD5

4aa63ea35a6a68252888080722f2b403
SHA1

63ecde53df066919f84d35926dbea4efc1610b00
SHA256

8f26ff4683a2d8c5dda6b8aff8c4d6b95ffe97c2432b413e0f8f0a0c16c96d32
SHA512

a36aa7db91c5a98964b9285e85d07b255b4449dfd361ef09d8c4a8239c80adf895756c048f9ddc5ef9e35481a490005ace3aa36d1f93a0d59e80edae50ee8aa3
SSDEEP

12288:2+DbgRB778QekIKVkQv77DBpPMJ3aofMw98A/wR0Q+bnEimiQZWOWiP6ZtZbUqu9:vgRB1HbGHfMv0wR0vEJN6vpR+

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

C2

https://api.telegram.org/bot5239412158:AAHXn8rC3uvBHy_kv77GtIcxcuvBuXcKD_8/

Signatures

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

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:

TNT Original Invoice.scr

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-17203666-93769886-2545153620-1000\Control Panel\International\Geo\Nation	TNT Original Invoice.scr

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 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
Suspicious use of SetThreadContext 1 IoCs

Processes:

TNT Original Invoice.scr

description pid process target process

PID 4356 set thread context of 2140 4356 TNT Original Invoice.scr TNT Original Invoice.scr
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

2372 schtasks.exe

description	pid	process	target process
PID 4356 set thread context of 2140	4356	TNT Original Invoice.scr	TNT Original Invoice.scr

pid	process
2372	schtasks.exe

Suspicious behavior: EnumeratesProcesses 15 IoCs

Processes:

TNT Original Invoice.scrpowershell.exepowershell.exeTNT Original Invoice.scr

pid	process
4356	TNT Original Invoice.scr
4356	TNT Original Invoice.scr
4356	TNT Original Invoice.scr
4356	TNT Original Invoice.scr
4356	TNT Original Invoice.scr
4356	TNT Original Invoice.scr
3356	powershell.exe
1876	powershell.exe
4356	TNT Original Invoice.scr
4356	TNT Original Invoice.scr
4356	TNT Original Invoice.scr
3356	powershell.exe
2140	TNT Original Invoice.scr
2140	TNT Original Invoice.scr
1876	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

TNT Original Invoice.scrpowershell.exepowershell.exeTNT Original Invoice.scr

description	pid	process
Token: SeDebugPrivilege	4356	TNT Original Invoice.scr
Token: SeDebugPrivilege	3356	powershell.exe
Token: SeDebugPrivilege	1876	powershell.exe
Token: SeDebugPrivilege	2140	TNT Original Invoice.scr

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

TNT Original Invoice.scr

pid process

2140 TNT Original Invoice.scr

pid	process
2140	TNT Original Invoice.scr

Suspicious use of WriteProcessMemory 20 IoCs

Processes:

TNT Original Invoice.scr

description	pid	process	target process
PID 4356 wrote to memory of 3356	4356	TNT Original Invoice.scr	powershell.exe
PID 4356 wrote to memory of 3356	4356	TNT Original Invoice.scr	powershell.exe
PID 4356 wrote to memory of 3356	4356	TNT Original Invoice.scr	powershell.exe
PID 4356 wrote to memory of 1876	4356	TNT Original Invoice.scr	powershell.exe
PID 4356 wrote to memory of 1876	4356	TNT Original Invoice.scr	powershell.exe
PID 4356 wrote to memory of 1876	4356	TNT Original Invoice.scr	powershell.exe
PID 4356 wrote to memory of 2372	4356	TNT Original Invoice.scr	schtasks.exe
PID 4356 wrote to memory of 2372	4356	TNT Original Invoice.scr	schtasks.exe
PID 4356 wrote to memory of 2372	4356	TNT Original Invoice.scr	schtasks.exe
PID 4356 wrote to memory of 3580	4356	TNT Original Invoice.scr	TNT Original Invoice.scr
PID 4356 wrote to memory of 3580	4356	TNT Original Invoice.scr	TNT Original Invoice.scr
PID 4356 wrote to memory of 3580	4356	TNT Original Invoice.scr	TNT Original Invoice.scr
PID 4356 wrote to memory of 2140	4356	TNT Original Invoice.scr	TNT Original Invoice.scr
PID 4356 wrote to memory of 2140	4356	TNT Original Invoice.scr	TNT Original Invoice.scr
PID 4356 wrote to memory of 2140	4356	TNT Original Invoice.scr	TNT Original Invoice.scr
PID 4356 wrote to memory of 2140	4356	TNT Original Invoice.scr	TNT Original Invoice.scr
PID 4356 wrote to memory of 2140	4356	TNT Original Invoice.scr	TNT Original Invoice.scr
PID 4356 wrote to memory of 2140	4356	TNT Original Invoice.scr	TNT Original Invoice.scr
PID 4356 wrote to memory of 2140	4356	TNT Original Invoice.scr	TNT Original Invoice.scr
PID 4356 wrote to memory of 2140	4356	TNT Original Invoice.scr	TNT Original Invoice.scr

C:\Users\Admin\AppData\Local\Temp\TNT Original Invoice.scr
"C:\Users\Admin\AppData\Local\Temp\TNT Original Invoice.scr" /S
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4356

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\TNT Original Invoice.scr"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3356

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\QKidaN.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1876

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\QKidaN" /XML "C:\Users\Admin\AppData\Local\Temp\tmp9942.tmp"
2⤵
- Creates scheduled task(s)
PID:2372

C:\Users\Admin\AppData\Local\Temp\TNT Original Invoice.scr
"C:\Users\Admin\AppData\Local\Temp\TNT Original Invoice.scr"
2⤵
PID:3580

C:\Users\Admin\AppData\Local\Temp\TNT Original Invoice.scr
"C:\Users\Admin\AppData\Local\Temp\TNT Original Invoice.scr"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2140

Network

MITRE ATT&CK Matrix ATT&CK v13

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

4

T1552

Credentials In Files

3

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

4

T1005

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_bdudyxe2.dhg.ps1
Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp9942.tmp
Filesize
1KB

MD5
4e927273e3895847c2425befcaa2f29a

SHA1
08cecc6d060153a8432af203217cb5b66b3c3b18

SHA256
17b3063f23b360a31816029b537b5b7a8349fcc48a9ec2eb649214f820bfe205

SHA512
18f7573b27f6e7e8ec30368892be22ce008c12ef40cf87320cf0aded47a58a194359b8c1602783670792acc9fa2ee935dee72694573808e793beef0d7f9ae883

Download Submit
memory/1876-75-0x0000000006BF0000-0x0000000006C93000-memory.dmp

Filesize
652KB

Download
memory/1876-64-0x0000000006B80000-0x0000000006B9E000-memory.dmp

Filesize
120KB

Download
memory/1876-83-0x0000000007060000-0x000000000707A000-memory.dmp

Filesize
104KB

Download
memory/1876-80-0x0000000006F20000-0x0000000006F31000-memory.dmp

Filesize
68KB

Download
memory/1876-78-0x0000000006D90000-0x0000000006D9A000-memory.dmp

Filesize
40KB

Download
memory/1876-77-0x0000000006D20000-0x0000000006D3A000-memory.dmp

Filesize
104KB

Download
memory/1876-23-0x00000000746A0000-0x0000000074E50000-memory.dmp

Filesize
7.7MB

Download
memory/1876-84-0x0000000007040000-0x0000000007048000-memory.dmp

Filesize
32KB

Download
memory/1876-53-0x0000000006BA0000-0x0000000006BD2000-memory.dmp

Filesize
200KB

Download
memory/1876-54-0x000000006FBD0000-0x000000006FC1C000-memory.dmp

Filesize
304KB

Download
memory/1876-24-0x0000000004690000-0x00000000046A0000-memory.dmp

Filesize
64KB

Download
memory/1876-20-0x0000000004690000-0x00000000046A0000-memory.dmp

Filesize
64KB

Download
memory/1876-88-0x00000000746A0000-0x0000000074E50000-memory.dmp

Filesize
7.7MB

Download
memory/2140-89-0x0000000006310000-0x0000000006360000-memory.dmp

Filesize
320KB

Download
memory/2140-48-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/3356-76-0x00000000078B0000-0x0000000007F2A000-memory.dmp

Filesize
6.5MB

Download
memory/3356-79-0x00000000074E0000-0x0000000007576000-memory.dmp

Filesize
600KB

Download
memory/3356-18-0x00000000746A0000-0x0000000074E50000-memory.dmp

Filesize
7.7MB

Download
memory/3356-21-0x0000000002680000-0x0000000002690000-memory.dmp

Filesize
64KB

Download
memory/3356-26-0x0000000004F80000-0x0000000004FA2000-memory.dmp

Filesize
136KB

Download
memory/3356-28-0x0000000005800000-0x0000000005866000-memory.dmp

Filesize
408KB

Download
memory/3356-87-0x00000000746A0000-0x0000000074E50000-memory.dmp

Filesize
7.7MB

Download
memory/3356-27-0x0000000005020000-0x0000000005086000-memory.dmp

Filesize
408KB

Download
memory/3356-38-0x0000000005A70000-0x0000000005DC4000-memory.dmp

Filesize
3.3MB

Download
memory/3356-16-0x0000000005120000-0x0000000005748000-memory.dmp

Filesize
6.2MB

Download
memory/3356-82-0x00000000074A0000-0x00000000074B4000-memory.dmp

Filesize
80KB

Download
memory/3356-50-0x0000000005F30000-0x0000000005F4E000-memory.dmp

Filesize
120KB

Download
memory/3356-81-0x0000000007490000-0x000000000749E000-memory.dmp

Filesize
56KB

Download
memory/3356-52-0x00000000064A0000-0x00000000064EC000-memory.dmp

Filesize
304KB

Download
memory/3356-15-0x0000000002610000-0x0000000002646000-memory.dmp

Filesize
216KB

Download
memory/3356-19-0x0000000002680000-0x0000000002690000-memory.dmp

Filesize
64KB

Download
memory/3356-65-0x000000006FBD0000-0x000000006FC1C000-memory.dmp

Filesize
304KB

Download
memory/4356-5-0x0000000004DE0000-0x0000000004DEA000-memory.dmp

Filesize
40KB

Download
memory/4356-9-0x0000000006160000-0x00000000061E4000-memory.dmp

Filesize
528KB

Download
memory/4356-0-0x0000000000370000-0x0000000000424000-memory.dmp

Filesize
720KB

Download
memory/4356-7-0x0000000005220000-0x000000000522E000-memory.dmp

Filesize
56KB

Download
memory/4356-6-0x00000000051F0000-0x0000000005208000-memory.dmp

Filesize
96KB

Download
memory/4356-10-0x0000000008880000-0x000000000891C000-memory.dmp

Filesize
624KB

Download
memory/4356-8-0x0000000005230000-0x0000000005246000-memory.dmp

Filesize
88KB

Download
memory/4356-51-0x00000000746A0000-0x0000000074E50000-memory.dmp

Filesize
7.7MB

Download
memory/4356-3-0x0000000004EA0000-0x0000000004F32000-memory.dmp

Filesize
584KB

Download
memory/4356-4-0x00000000050D0000-0x00000000050E0000-memory.dmp

Filesize
64KB

Download
memory/4356-17-0x00000000746A0000-0x0000000074E50000-memory.dmp

Filesize
7.7MB

Download
memory/4356-22-0x00000000050D0000-0x00000000050E0000-memory.dmp

Filesize
64KB

Download
memory/4356-2-0x00000000053B0000-0x0000000005954000-memory.dmp

Filesize
5.6MB

Download
memory/4356-1-0x00000000746A0000-0x0000000074E50000-memory.dmp

Filesize
7.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads