agenttesla | 10c7529595589edaefb4335f222e725d1ead2a883894fd582651367a47f1dcf4

General

Target

New RFQ - CO213538PDF.exe
Size

1.1MB
MD5

b86674a5cb924fe5895029aa636d0b58
SHA1

273deb89fa7153693eaed57fceeae703c74dbd58
SHA256

97fedb6d9e57b74b6d077d6430c28fb649c29f60f731acf87165232531182196
SHA512

569570c2511c921db4bee959b06a9ad249e61cdb8ff5d8927a742177731bad13e8d71c79b0881a8dae3b8f4170a3c0eb1fe555a6a9d28ffeb7e805f2aaf4d094
SSDEEP

24576:OmlEanV45y5MQVQw1uYm1ci2fM/gVihgb+ZLOsLW:9EanV44rQ9Ym1YkYLKOS

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.bresciagrameen.lk
Port:
587
Username:
[email protected]
Password:
#S413vT0u45#
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

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2584 set thread context of 1704	2584	New RFQ - CO213538PDF.exe	34

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
1528	schtasks.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
1704	New RFQ - CO213538PDF.exe
1704	New RFQ - CO213538PDF.exe
2748	powershell.exe
2656	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	1704	New RFQ - CO213538PDF.exe
Token: SeDebugPrivilege	2748	powershell.exe
Token: SeDebugPrivilege	2656	powershell.exe

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 2584 wrote to memory of 2748	2584	New RFQ - CO213538PDF.exe	28
PID 2584 wrote to memory of 2748	2584	New RFQ - CO213538PDF.exe	28
PID 2584 wrote to memory of 2748	2584	New RFQ - CO213538PDF.exe	28
PID 2584 wrote to memory of 2748	2584	New RFQ - CO213538PDF.exe	28
PID 2584 wrote to memory of 2656	2584	New RFQ - CO213538PDF.exe	30
PID 2584 wrote to memory of 2656	2584	New RFQ - CO213538PDF.exe	30
PID 2584 wrote to memory of 2656	2584	New RFQ - CO213538PDF.exe	30
PID 2584 wrote to memory of 2656	2584	New RFQ - CO213538PDF.exe	30
PID 2584 wrote to memory of 1528	2584	New RFQ - CO213538PDF.exe	32
PID 2584 wrote to memory of 1528	2584	New RFQ - CO213538PDF.exe	32
PID 2584 wrote to memory of 1528	2584	New RFQ - CO213538PDF.exe	32
PID 2584 wrote to memory of 1528	2584	New RFQ - CO213538PDF.exe	32
PID 2584 wrote to memory of 1704	2584	New RFQ - CO213538PDF.exe	34
PID 2584 wrote to memory of 1704	2584	New RFQ - CO213538PDF.exe	34
PID 2584 wrote to memory of 1704	2584	New RFQ - CO213538PDF.exe	34
PID 2584 wrote to memory of 1704	2584	New RFQ - CO213538PDF.exe	34
PID 2584 wrote to memory of 1704	2584	New RFQ - CO213538PDF.exe	34
PID 2584 wrote to memory of 1704	2584	New RFQ - CO213538PDF.exe	34
PID 2584 wrote to memory of 1704	2584	New RFQ - CO213538PDF.exe	34
PID 2584 wrote to memory of 1704	2584	New RFQ - CO213538PDF.exe	34
PID 2584 wrote to memory of 1704	2584	New RFQ - CO213538PDF.exe	34

C:\Users\Admin\AppData\Local\Temp\New RFQ - CO213538PDF.exe
"C:\Users\Admin\AppData\Local\Temp\New RFQ - CO213538PDF.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2584
- 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\New RFQ - CO213538PDF.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2748
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\mDmqPqtBIyslB.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2656
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\mDmqPqtBIyslB" /XML "C:\Users\Admin\AppData\Local\Temp\tmpB6F0.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:1528
- C:\Users\Admin\AppData\Local\Temp\New RFQ - CO213538PDF.exe
  "C:\Users\Admin\AppData\Local\Temp\New RFQ - CO213538PDF.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1704

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\tmpB6F0.tmp

Filesize
1KB

MD5
75ab311a4736e83155fd3667566448dd

SHA1
135f5242a227bc40b939d84489bd1af72c835e6f

SHA256
201128ab2fbc6f11d0df0a51ebcce3acbb0dde520b89231293c99fb562b8e280

SHA512
f76155191b9cbf4880dbf133086997eba5425f33e43a2e0f1d98d32db1e887b10655161d9c9a9640d4660a613a1d7e95e2f4fc98499ae178d28ae9f2f28ada91

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\NC9NPZG76POI3VRQQCBN.temp

Filesize
7KB

MD5
5ba49f61be722bec83344bdd01de15e1

SHA1
c8bbf45e97520efb0124dba584b986c38dc4b885

SHA256
c1d6e5a5edf207d56febb53eab797bc1d95e6b8e33a19f9bdd4e9d1d9f80b7fd

SHA512
883a0b62cd6054cd006ab7ff282c8c402ebd81b81254fd792b5e5db691621f6970eddc29288e509834249540602ea653df78a54b33ec0f51e91870d03367ae9b

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

Filesize
7KB

MD5
5ba49f61be722bec83344bdd01de15e1

SHA1
c8bbf45e97520efb0124dba584b986c38dc4b885

SHA256
c1d6e5a5edf207d56febb53eab797bc1d95e6b8e33a19f9bdd4e9d1d9f80b7fd

SHA512
883a0b62cd6054cd006ab7ff282c8c402ebd81b81254fd792b5e5db691621f6970eddc29288e509834249540602ea653df78a54b33ec0f51e91870d03367ae9b

Download Submit
memory/1704-38-0x0000000072C80000-0x000000007336E000-memory.dmp

Filesize
6.9MB

Download
memory/1704-33-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/1704-31-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/1704-28-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/1704-26-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/1704-24-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/1704-43-0x0000000004B60000-0x0000000004BA0000-memory.dmp

Filesize
256KB

Download
memory/1704-44-0x0000000072C80000-0x000000007336E000-memory.dmp

Filesize
6.9MB

Download
memory/1704-20-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/1704-21-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/1704-22-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2584-7-0x0000000005540000-0x00000000055EA000-memory.dmp

Filesize
680KB

Download
memory/2584-0-0x00000000012A0000-0x00000000013C0000-memory.dmp

Filesize
1.1MB

Download
memory/2584-6-0x00000000003E0000-0x00000000003EA000-memory.dmp

Filesize
40KB

Download
memory/2584-5-0x0000000004F40000-0x0000000004F80000-memory.dmp

Filesize
256KB

Download
memory/2584-30-0x0000000073ED0000-0x00000000745BE000-memory.dmp

Filesize
6.9MB

Download
memory/2584-4-0x0000000073ED0000-0x00000000745BE000-memory.dmp

Filesize
6.9MB

Download
memory/2584-1-0x0000000073ED0000-0x00000000745BE000-memory.dmp

Filesize
6.9MB

Download
memory/2584-2-0x0000000004F40000-0x0000000004F80000-memory.dmp

Filesize
256KB

Download
memory/2584-3-0x0000000000310000-0x0000000000326000-memory.dmp

Filesize
88KB

Download
memory/2656-37-0x000000006E2A0000-0x000000006E84B000-memory.dmp

Filesize
5.7MB

Download
memory/2656-36-0x0000000002680000-0x00000000026C0000-memory.dmp

Filesize
256KB

Download
memory/2656-42-0x000000006E2A0000-0x000000006E84B000-memory.dmp

Filesize
5.7MB

Download
memory/2656-35-0x000000006E2A0000-0x000000006E84B000-memory.dmp

Filesize
5.7MB

Download
memory/2748-39-0x0000000002600000-0x0000000002640000-memory.dmp

Filesize
256KB

Download
memory/2748-40-0x000000006E2A0000-0x000000006E84B000-memory.dmp

Filesize
5.7MB

Download
memory/2748-41-0x000000006E2A0000-0x000000006E84B000-memory.dmp

Filesize
5.7MB

Download
memory/2748-34-0x000000006E2A0000-0x000000006E84B000-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