agenttesla | e429fee077b582f8a139c13bb1c7e4a9d349c9c1c2a5500e78770975e3b0493e

General

Target

DBS.exe
Size

790KB
MD5

3f493799aa0e20e16b1971184f891c79
SHA1

443223f997cab4bdc02f491dc4a0c07cafcd2cf6
SHA256

cbebcef944dc8b96250fa57c98bef408a1f3f053f303871f89f8f3035b4b3e7a
SHA512

1458c43c6009bc4e0821758d8c1cc3419f993b1206b2840d84fd9523f7ccbdd0654c0febc10fca2e300514fc0cb0029c287bd83cf5d4aa8411aee2e5edc1bf9c
SSDEEP

12288:kykIVkuYuPZ9WH0ADaWPGl54Mm4FWdAdjpckcmGQiG+sRSNjFNQACeZNw:YIHjbQFaJliMm4aAdjOkcmG8+ibA

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
zqamcx.com
Port:
587
Username:
[email protected]
Password:
Methodman991
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 2128 set thread context of 1892	2128	DBS.exe	36

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
2512	schtasks.exe

Suspicious behavior: EnumeratesProcesses 16 IoCs

pid	Process
2128	DBS.exe
2128	DBS.exe
2128	DBS.exe
2128	DBS.exe
2128	DBS.exe
2128	DBS.exe
2128	DBS.exe
2128	DBS.exe
2128	DBS.exe
2128	DBS.exe
2128	DBS.exe
2128	DBS.exe
1892	DBS.exe
1892	DBS.exe
1236	powershell.exe
2284	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	2128	DBS.exe
Token: SeDebugPrivilege	1892	DBS.exe
Token: SeDebugPrivilege	1236	powershell.exe
Token: SeDebugPrivilege	2284	powershell.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1892	DBS.exe

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 2128 wrote to memory of 1236	2128	DBS.exe	30
PID 2128 wrote to memory of 1236	2128	DBS.exe	30
PID 2128 wrote to memory of 1236	2128	DBS.exe	30
PID 2128 wrote to memory of 1236	2128	DBS.exe	30
PID 2128 wrote to memory of 2284	2128	DBS.exe	32
PID 2128 wrote to memory of 2284	2128	DBS.exe	32
PID 2128 wrote to memory of 2284	2128	DBS.exe	32
PID 2128 wrote to memory of 2284	2128	DBS.exe	32
PID 2128 wrote to memory of 2512	2128	DBS.exe	34
PID 2128 wrote to memory of 2512	2128	DBS.exe	34
PID 2128 wrote to memory of 2512	2128	DBS.exe	34
PID 2128 wrote to memory of 2512	2128	DBS.exe	34
PID 2128 wrote to memory of 1892	2128	DBS.exe	36
PID 2128 wrote to memory of 1892	2128	DBS.exe	36
PID 2128 wrote to memory of 1892	2128	DBS.exe	36
PID 2128 wrote to memory of 1892	2128	DBS.exe	36
PID 2128 wrote to memory of 1892	2128	DBS.exe	36
PID 2128 wrote to memory of 1892	2128	DBS.exe	36
PID 2128 wrote to memory of 1892	2128	DBS.exe	36
PID 2128 wrote to memory of 1892	2128	DBS.exe	36
PID 2128 wrote to memory of 1892	2128	DBS.exe	36

C:\Users\Admin\AppData\Local\Temp\DBS.exe
"C:\Users\Admin\AppData\Local\Temp\DBS.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2128
- 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\DBS.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1236
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\XXmgWEkz.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2284
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\XXmgWEkz" /XML "C:\Users\Admin\AppData\Local\Temp\tmpF132.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:2512
- C:\Users\Admin\AppData\Local\Temp\DBS.exe
  "C:\Users\Admin\AppData\Local\Temp\DBS.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:1892

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

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmpF132.tmp

Filesize
1KB

MD5
ec98421bc5947f1ce7d5ebb4050ec00c

SHA1
9b5ac7d946343fb6caf5a06f7806763850500ff5

SHA256
6c86cdfc347f4f2df331a799798f3a8dde101956d9bc79427efc2d4cf176fac5

SHA512
5647f33bfde30e518e066fb789778e051670a15790e39c28d06cbe196461599f70fc914ef57d16edc4b50f9507d6920ab8812e2e1ba0060bc2a9db8b5abee008

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\72GI8NLEPCO99SINO3K9.temp

Filesize
7KB

MD5
e74b005d86e7e216bd8a07bb4ae21464

SHA1
869d5532a4884b325df29d2d11f5c9192a997124

SHA256
4ac49475ad99d07388504157dfc8ddc3adb744366b9577809f4e82dc4172d0e0

SHA512
3c951a29d53c5143930c2afee761dc0aa19a481e66a50a09b376c7e2f252fd96b83d202d17b67b72a366a7a56484c7b6c0d1c7478a02acd0c0e5e3a0feb6f209

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

Filesize
7KB

MD5
e74b005d86e7e216bd8a07bb4ae21464

SHA1
869d5532a4884b325df29d2d11f5c9192a997124

SHA256
4ac49475ad99d07388504157dfc8ddc3adb744366b9577809f4e82dc4172d0e0

SHA512
3c951a29d53c5143930c2afee761dc0aa19a481e66a50a09b376c7e2f252fd96b83d202d17b67b72a366a7a56484c7b6c0d1c7478a02acd0c0e5e3a0feb6f209

Download Submit
memory/1236-36-0x000000006F4B0000-0x000000006FA5B000-memory.dmp

Filesize
5.7MB

Download
memory/1236-32-0x000000006F4B0000-0x000000006FA5B000-memory.dmp

Filesize
5.7MB

Download
memory/1236-42-0x000000006F4B0000-0x000000006FA5B000-memory.dmp

Filesize
5.7MB

Download
memory/1236-39-0x0000000001D10000-0x0000000001D50000-memory.dmp

Filesize
256KB

Download
memory/1236-37-0x0000000001D10000-0x0000000001D50000-memory.dmp

Filesize
256KB

Download
memory/1236-35-0x0000000001D10000-0x0000000001D50000-memory.dmp

Filesize
256KB

Download
memory/1892-21-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/1892-40-0x00000000735A0000-0x0000000073C8E000-memory.dmp

Filesize
6.9MB

Download
memory/1892-45-0x0000000000DC0000-0x0000000000E00000-memory.dmp

Filesize
256KB

Download
memory/1892-20-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/1892-22-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/1892-23-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/1892-24-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/1892-26-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/1892-44-0x00000000735A0000-0x0000000073C8E000-memory.dmp

Filesize
6.9MB

Download
memory/1892-31-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/1892-29-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2128-6-0x00000000003F0000-0x00000000003FA000-memory.dmp

Filesize
40KB

Download
memory/2128-4-0x00000000748A0000-0x0000000074F8E000-memory.dmp

Filesize
6.9MB

Download
memory/2128-28-0x00000000748A0000-0x0000000074F8E000-memory.dmp

Filesize
6.9MB

Download
memory/2128-3-0x00000000002C0000-0x00000000002D6000-memory.dmp

Filesize
88KB

Download
memory/2128-0-0x00000000011A0000-0x000000000126C000-memory.dmp

Filesize
816KB

Download
memory/2128-7-0x00000000056B0000-0x000000000572C000-memory.dmp

Filesize
496KB

Download
memory/2128-1-0x00000000748A0000-0x0000000074F8E000-memory.dmp

Filesize
6.9MB

Download
memory/2128-2-0x0000000001080000-0x00000000010C0000-memory.dmp

Filesize
256KB

Download
memory/2128-5-0x0000000001080000-0x00000000010C0000-memory.dmp

Filesize
256KB

Download
memory/2284-41-0x00000000001C0000-0x0000000000200000-memory.dmp

Filesize
256KB

Download
memory/2284-43-0x000000006F4B0000-0x000000006FA5B000-memory.dmp

Filesize
5.7MB

Download
memory/2284-33-0x000000006F4B0000-0x000000006FA5B000-memory.dmp

Filesize
5.7MB

Download
memory/2284-38-0x00000000001C0000-0x0000000000200000-memory.dmp

Filesize
256KB

Download
memory/2284-34-0x000000006F4B0000-0x000000006FA5B000-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