agenttesla | 4d45761cedab312c04a4786ca195da76c1906f1fcd23e1cf82d1554767c319f3

General

Target

PURCHASE ORDER.exe
Size

670KB
MD5

82ed2d50defbaa3056e1216f7a04fd29
SHA1

b0c53c84b62236adb6dbe7adad055e13c6ff58cd
SHA256

5367bdd7476c6a1d2ac38b0d8efcbaba0c74176f86cc0f76e925407e62605071
SHA512

550d35d6c2dae4cf1d818a5d6d77d9359cdf4420d1dcd831cd39c179bacaf441800afe11d0961f8affe718f349d0aed92816c4b8d0c15a95231a7dad453e9356
SSDEEP

12288:sme0YOwq0IDzlpnjRSsrj65vGdaM6Ge/zqdrAamH8Wss:+O70I3lbBaZo6a3Wb

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.shivomrealty.com
Port:
587
Username:
[email protected]
Password:
Priya1982#
Email To:
[email protected]

Signatures

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

PURCHASE ORDER.exe

description pid process target process

PID 1940 set thread context of 2532 1940 PURCHASE ORDER.exe PURCHASE ORDER.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

2428 schtasks.exe

description	pid	process	target process
PID 1940 set thread context of 2532	1940	PURCHASE ORDER.exe	PURCHASE ORDER.exe

pid	process
2428	schtasks.exe

Suspicious behavior: EnumeratesProcesses 7 IoCs

Processes:

PURCHASE ORDER.exePURCHASE ORDER.exepowershell.exepowershell.exe

pid	process
1940	PURCHASE ORDER.exe
1940	PURCHASE ORDER.exe
1940	PURCHASE ORDER.exe
2532	PURCHASE ORDER.exe
2532	PURCHASE ORDER.exe
2636	powershell.exe
2528	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

PURCHASE ORDER.exePURCHASE ORDER.exepowershell.exepowershell.exe

description	pid	process
Token: SeDebugPrivilege	1940	PURCHASE ORDER.exe
Token: SeDebugPrivilege	2532	PURCHASE ORDER.exe
Token: SeDebugPrivilege	2636	powershell.exe
Token: SeDebugPrivilege	2528	powershell.exe

Suspicious use of WriteProcessMemory 21 IoCs

Processes:

PURCHASE ORDER.exe

description	pid	process	target process
PID 1940 wrote to memory of 2636	1940	PURCHASE ORDER.exe	powershell.exe
PID 1940 wrote to memory of 2636	1940	PURCHASE ORDER.exe	powershell.exe
PID 1940 wrote to memory of 2636	1940	PURCHASE ORDER.exe	powershell.exe
PID 1940 wrote to memory of 2636	1940	PURCHASE ORDER.exe	powershell.exe
PID 1940 wrote to memory of 2528	1940	PURCHASE ORDER.exe	powershell.exe
PID 1940 wrote to memory of 2528	1940	PURCHASE ORDER.exe	powershell.exe
PID 1940 wrote to memory of 2528	1940	PURCHASE ORDER.exe	powershell.exe
PID 1940 wrote to memory of 2528	1940	PURCHASE ORDER.exe	powershell.exe
PID 1940 wrote to memory of 2428	1940	PURCHASE ORDER.exe	schtasks.exe
PID 1940 wrote to memory of 2428	1940	PURCHASE ORDER.exe	schtasks.exe
PID 1940 wrote to memory of 2428	1940	PURCHASE ORDER.exe	schtasks.exe
PID 1940 wrote to memory of 2428	1940	PURCHASE ORDER.exe	schtasks.exe
PID 1940 wrote to memory of 2532	1940	PURCHASE ORDER.exe	PURCHASE ORDER.exe
PID 1940 wrote to memory of 2532	1940	PURCHASE ORDER.exe	PURCHASE ORDER.exe
PID 1940 wrote to memory of 2532	1940	PURCHASE ORDER.exe	PURCHASE ORDER.exe
PID 1940 wrote to memory of 2532	1940	PURCHASE ORDER.exe	PURCHASE ORDER.exe
PID 1940 wrote to memory of 2532	1940	PURCHASE ORDER.exe	PURCHASE ORDER.exe
PID 1940 wrote to memory of 2532	1940	PURCHASE ORDER.exe	PURCHASE ORDER.exe
PID 1940 wrote to memory of 2532	1940	PURCHASE ORDER.exe	PURCHASE ORDER.exe
PID 1940 wrote to memory of 2532	1940	PURCHASE ORDER.exe	PURCHASE ORDER.exe
PID 1940 wrote to memory of 2532	1940	PURCHASE ORDER.exe	PURCHASE ORDER.exe

C:\Users\Admin\AppData\Local\Temp\PURCHASE ORDER.exe
"C:\Users\Admin\AppData\Local\Temp\PURCHASE ORDER.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1940

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\PURCHASE ORDER.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2636

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\azSeNNFbJYW.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2528

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\azSeNNFbJYW" /XML "C:\Users\Admin\AppData\Local\Temp\tmp8150.tmp"
2⤵
- Creates scheduled task(s)
PID:2428

C:\Users\Admin\AppData\Local\Temp\PURCHASE ORDER.exe
"C:\Users\Admin\AppData\Local\Temp\PURCHASE ORDER.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2532

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

System Information Discovery

1

T1082

Lateral Movement

Collection

Data from Local System

4

T1005

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp8150.tmp
Filesize
1KB

MD5
f5e06fca263c9857a4af70451fb0034a

SHA1
142c3a0d55b3cca3ffa1e365cdb5d806126dd49a

SHA256
1b0e8caf808d8301730ae96bf10510ad69d3de9f122e63a5483ba25ce303a283

SHA512
13baf6bc1922c9915a1ce1c9ab75a88da4b0dc7265d2e39f93a083e60408b14fb908bd77f73f786bd8942f6e49ab9f368c9a70b307bf9a09ea73a12b4707b144

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms
Filesize
7KB

MD5
2d6a848e36f91f82afd5aefc25ec11ce

SHA1
e3eb76a6d86f0fa004da99404c1bc975d359a682

SHA256
288b126beb9c2b3fa164ee590fb428a05833b6f8cb5f8abe113693290d689fb0

SHA512
fc39f7f90fb78488695de85c96ed9316f435d0da3d89b69163ee385cc1251d084d9d91e4455cb57c98a1494b252f55348be9239c77c44ba647f8c005e996a04d

Download Submit
memory/1940-30-0x0000000073CA0000-0x000000007438E000-memory.dmp

Filesize
6.9MB

Download
memory/1940-1-0x0000000073CA0000-0x000000007438E000-memory.dmp

Filesize
6.9MB

Download
memory/1940-2-0x0000000001160000-0x00000000011A0000-memory.dmp

Filesize
256KB

Download
memory/1940-3-0x0000000000490000-0x00000000004AA000-memory.dmp

Filesize
104KB

Download
memory/1940-4-0x00000000004C0000-0x00000000004CC000-memory.dmp

Filesize
48KB

Download
memory/1940-5-0x0000000005440000-0x00000000054C2000-memory.dmp

Filesize
520KB

Download
memory/1940-0-0x00000000011D0000-0x000000000127E000-memory.dmp

Filesize
696KB

Download
memory/2528-37-0x000000006EB10000-0x000000006F0BB000-memory.dmp

Filesize
5.7MB

Download
memory/2528-35-0x000000006EB10000-0x000000006F0BB000-memory.dmp

Filesize
5.7MB

Download
memory/2532-24-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2532-28-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2532-31-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2532-26-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2532-33-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2532-22-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2532-20-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2636-34-0x000000006EB10000-0x000000006F0BB000-memory.dmp

Filesize
5.7MB

Download
memory/2636-36-0x0000000002360000-0x00000000023A0000-memory.dmp

Filesize
256KB

Download
memory/2636-38-0x000000006EB10000-0x000000006F0BB000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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