agenttesla | b9008d07600af358e885fe396b52bbc6efbc135f7010e6aa6849c3af952dd9fb

General

Target

b9008d07600af358e885fe396b52bbc6efbc135f7010e6aa6849c3af952dd9fb.exe
Size

720KB
MD5

b774ca62d4f7e4a8359a40c7cad50ddb
SHA1

09467ea941b0c2c65cf908419847a7b3f948cc44
SHA256

b9008d07600af358e885fe396b52bbc6efbc135f7010e6aa6849c3af952dd9fb
SHA512

73e6c2c67cdba72866316ddd6010f9a289ab75dac8f3228a749ec1595d94c18e10b8890f77978004341a762874845ddf7b1785f388cc956b38a99eaabab5a2a7
SSDEEP

12288:1lW33mzBh35KR3kWhUlZ/WYjJsRVFYF/Iu65Ho3ZFQYATaFX21Q9NtS8zVjBwCkR:rBwRbqZ/H1sRbW/Iu6FoJFJATAX21Q9A

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.elec-qatar.com
Port:
587
Username:
[email protected]
Password:
MHabrar2019@#
Email To:
[email protected]

Signatures

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

Detect packed .NET executables. Mostly AgentTeslaV4. 6 IoCs

resource	yara_rule
behavioral1/memory/2384-23-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_EXE_Packed_GEN01
behavioral1/memory/2384-25-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_EXE_Packed_GEN01
behavioral1/memory/2384-29-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_EXE_Packed_GEN01
behavioral1/memory/2384-31-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_EXE_Packed_GEN01
behavioral1/memory/2384-33-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_EXE_Packed_GEN01
behavioral1/memory/2592-43-0x00000000027D0000-0x0000000002810000-memory.dmp	INDICATOR_EXE_Packed_GEN01

Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers. 6 IoCs

resource	yara_rule
behavioral1/memory/2384-23-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_References_Browsers
behavioral1/memory/2384-25-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_References_Browsers
behavioral1/memory/2384-29-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_References_Browsers
behavioral1/memory/2384-31-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_References_Browsers
behavioral1/memory/2384-33-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_References_Browsers
behavioral1/memory/2592-43-0x00000000027D0000-0x0000000002810000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_References_Browsers

Detects executables referencing Windows vault credential objects. Observed in infostealers 6 IoCs

resource	yara_rule
behavioral1/memory/2384-23-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
behavioral1/memory/2384-25-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
behavioral1/memory/2384-29-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
behavioral1/memory/2384-31-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
behavioral1/memory/2384-33-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
behavioral1/memory/2592-43-0x00000000027D0000-0x0000000002810000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID

Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers 6 IoCs

resource	yara_rule
behavioral1/memory/2384-23-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
behavioral1/memory/2384-25-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
behavioral1/memory/2384-29-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
behavioral1/memory/2384-31-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
behavioral1/memory/2384-33-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
behavioral1/memory/2592-43-0x00000000027D0000-0x0000000002810000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store

Detects executables referencing many email and collaboration clients. Observed in information stealers 6 IoCs

resource	yara_rule
behavioral1/memory/2384-23-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
behavioral1/memory/2384-25-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
behavioral1/memory/2384-29-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
behavioral1/memory/2384-31-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
behavioral1/memory/2384-33-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
behavioral1/memory/2592-43-0x00000000027D0000-0x0000000002810000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients

Detects executables referencing many file transfer clients. Observed in information stealers 6 IoCs

resource	yara_rule
behavioral1/memory/2384-23-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
behavioral1/memory/2384-25-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
behavioral1/memory/2384-29-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
behavioral1/memory/2384-31-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
behavioral1/memory/2384-33-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
behavioral1/memory/2592-43-0x00000000027D0000-0x0000000002810000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients

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

Looks up external IP address via web service 2 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
2	api.ipify.org
3	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2840 set thread context of 2384	2840	b9008d07600af358e885fe396b52bbc6efbc135f7010e6aa6849c3af952dd9fb.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
2496	schtasks.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
2840	b9008d07600af358e885fe396b52bbc6efbc135f7010e6aa6849c3af952dd9fb.exe
2840	b9008d07600af358e885fe396b52bbc6efbc135f7010e6aa6849c3af952dd9fb.exe
2384	b9008d07600af358e885fe396b52bbc6efbc135f7010e6aa6849c3af952dd9fb.exe
2384	b9008d07600af358e885fe396b52bbc6efbc135f7010e6aa6849c3af952dd9fb.exe
2460	powershell.exe
2592	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	2840	b9008d07600af358e885fe396b52bbc6efbc135f7010e6aa6849c3af952dd9fb.exe
Token: SeDebugPrivilege	2384	b9008d07600af358e885fe396b52bbc6efbc135f7010e6aa6849c3af952dd9fb.exe
Token: SeDebugPrivilege	2460	powershell.exe
Token: SeDebugPrivilege	2592	powershell.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2384	b9008d07600af358e885fe396b52bbc6efbc135f7010e6aa6849c3af952dd9fb.exe

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 2840 wrote to memory of 2460	2840	b9008d07600af358e885fe396b52bbc6efbc135f7010e6aa6849c3af952dd9fb.exe	28
PID 2840 wrote to memory of 2460	2840	b9008d07600af358e885fe396b52bbc6efbc135f7010e6aa6849c3af952dd9fb.exe	28
PID 2840 wrote to memory of 2460	2840	b9008d07600af358e885fe396b52bbc6efbc135f7010e6aa6849c3af952dd9fb.exe	28
PID 2840 wrote to memory of 2460	2840	b9008d07600af358e885fe396b52bbc6efbc135f7010e6aa6849c3af952dd9fb.exe	28
PID 2840 wrote to memory of 2592	2840	b9008d07600af358e885fe396b52bbc6efbc135f7010e6aa6849c3af952dd9fb.exe	30
PID 2840 wrote to memory of 2592	2840	b9008d07600af358e885fe396b52bbc6efbc135f7010e6aa6849c3af952dd9fb.exe	30
PID 2840 wrote to memory of 2592	2840	b9008d07600af358e885fe396b52bbc6efbc135f7010e6aa6849c3af952dd9fb.exe	30
PID 2840 wrote to memory of 2592	2840	b9008d07600af358e885fe396b52bbc6efbc135f7010e6aa6849c3af952dd9fb.exe	30
PID 2840 wrote to memory of 2496	2840	b9008d07600af358e885fe396b52bbc6efbc135f7010e6aa6849c3af952dd9fb.exe	32
PID 2840 wrote to memory of 2496	2840	b9008d07600af358e885fe396b52bbc6efbc135f7010e6aa6849c3af952dd9fb.exe	32
PID 2840 wrote to memory of 2496	2840	b9008d07600af358e885fe396b52bbc6efbc135f7010e6aa6849c3af952dd9fb.exe	32
PID 2840 wrote to memory of 2496	2840	b9008d07600af358e885fe396b52bbc6efbc135f7010e6aa6849c3af952dd9fb.exe	32
PID 2840 wrote to memory of 2384	2840	b9008d07600af358e885fe396b52bbc6efbc135f7010e6aa6849c3af952dd9fb.exe	34
PID 2840 wrote to memory of 2384	2840	b9008d07600af358e885fe396b52bbc6efbc135f7010e6aa6849c3af952dd9fb.exe	34
PID 2840 wrote to memory of 2384	2840	b9008d07600af358e885fe396b52bbc6efbc135f7010e6aa6849c3af952dd9fb.exe	34
PID 2840 wrote to memory of 2384	2840	b9008d07600af358e885fe396b52bbc6efbc135f7010e6aa6849c3af952dd9fb.exe	34
PID 2840 wrote to memory of 2384	2840	b9008d07600af358e885fe396b52bbc6efbc135f7010e6aa6849c3af952dd9fb.exe	34
PID 2840 wrote to memory of 2384	2840	b9008d07600af358e885fe396b52bbc6efbc135f7010e6aa6849c3af952dd9fb.exe	34
PID 2840 wrote to memory of 2384	2840	b9008d07600af358e885fe396b52bbc6efbc135f7010e6aa6849c3af952dd9fb.exe	34
PID 2840 wrote to memory of 2384	2840	b9008d07600af358e885fe396b52bbc6efbc135f7010e6aa6849c3af952dd9fb.exe	34
PID 2840 wrote to memory of 2384	2840	b9008d07600af358e885fe396b52bbc6efbc135f7010e6aa6849c3af952dd9fb.exe	34

C:\Users\Admin\AppData\Local\Temp\b9008d07600af358e885fe396b52bbc6efbc135f7010e6aa6849c3af952dd9fb.exe
"C:\Users\Admin\AppData\Local\Temp\b9008d07600af358e885fe396b52bbc6efbc135f7010e6aa6849c3af952dd9fb.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2840
- 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\b9008d07600af358e885fe396b52bbc6efbc135f7010e6aa6849c3af952dd9fb.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2460
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\VoAlKljQu.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2592
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\VoAlKljQu" /XML "C:\Users\Admin\AppData\Local\Temp\tmp87D5.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:2496
- C:\Users\Admin\AppData\Local\Temp\b9008d07600af358e885fe396b52bbc6efbc135f7010e6aa6849c3af952dd9fb.exe
  "C:\Users\Admin\AppData\Local\Temp\b9008d07600af358e885fe396b52bbc6efbc135f7010e6aa6849c3af952dd9fb.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:2384

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

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

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp87D5.tmp

Filesize
1KB

MD5
de4ea5ac0c269c429bc1552225c5ba6a

SHA1
fea32254bad6b5853c3c1327275d7b90a3047f21

SHA256
76856e32ef88838090cfa5c984f7bfc324878521c88838c4b72f7753e824072f

SHA512
55512ca0bf4b3ab71b20c6e0bbedc6aaff1053bcddb73b8219217c63c0fbe5da383f056da97e1fa183fbabf596879b053baff4bfc7244fd6c72161e4a620f809

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\2W1VO7BYI1Q2PT7KVKCT.temp

Filesize
7KB

MD5
3ca397a8e6ca8fa0f8cd46f7185ef4a3

SHA1
2bef5a3dd4340a4b9d59758e2d396328dd7f4acc

SHA256
15de629ef6a346555e09184963f9ea6f6bb1a949ab57dbea0296eedacffc0764

SHA512
2b3055e4f9420018cfb5b969912f3f0e971a12a1d4e211389184d6b7f4d5cdacc22bef128180f38e73418c7b23050781ae3fa25fa9fa38e82f0965a172cf174e

Download Submit
memory/2384-29-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2384-27-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2384-47-0x0000000004BA0000-0x0000000004BE0000-memory.dmp

Filesize
256KB

Download
memory/2384-46-0x0000000074690000-0x0000000074D7E000-memory.dmp

Filesize
6.9MB

Download
memory/2384-42-0x0000000074690000-0x0000000074D7E000-memory.dmp

Filesize
6.9MB

Download
memory/2384-33-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2384-31-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2384-19-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2384-21-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2384-23-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2384-25-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2460-38-0x0000000002690000-0x00000000026D0000-memory.dmp

Filesize
256KB

Download
memory/2460-35-0x000000006E370000-0x000000006E91B000-memory.dmp

Filesize
5.7MB

Download
memory/2460-44-0x000000006E370000-0x000000006E91B000-memory.dmp

Filesize
5.7MB

Download
memory/2460-39-0x000000006E370000-0x000000006E91B000-memory.dmp

Filesize
5.7MB

Download
memory/2592-43-0x00000000027D0000-0x0000000002810000-memory.dmp

Filesize
256KB

Download
memory/2592-40-0x00000000027D0000-0x0000000002810000-memory.dmp

Filesize
256KB

Download
memory/2592-36-0x000000006E370000-0x000000006E91B000-memory.dmp

Filesize
5.7MB

Download
memory/2592-37-0x000000006E370000-0x000000006E91B000-memory.dmp

Filesize
5.7MB

Download
memory/2592-45-0x000000006E370000-0x000000006E91B000-memory.dmp

Filesize
5.7MB

Download
memory/2592-41-0x00000000027D0000-0x0000000002810000-memory.dmp

Filesize
256KB

Download
memory/2840-34-0x0000000074690000-0x0000000074D7E000-memory.dmp

Filesize
6.9MB

Download
memory/2840-3-0x0000000000600000-0x0000000000620000-memory.dmp

Filesize
128KB

Download
memory/2840-6-0x0000000004DA0000-0x0000000004E22000-memory.dmp

Filesize
520KB

Download
memory/2840-0-0x0000000000E10000-0x0000000000EC8000-memory.dmp

Filesize
736KB

Download
memory/2840-1-0x0000000074690000-0x0000000074D7E000-memory.dmp

Filesize
6.9MB

Download
memory/2840-2-0x0000000004EF0000-0x0000000004F30000-memory.dmp

Filesize
256KB

Download
memory/2840-5-0x00000000004B0000-0x00000000004C2000-memory.dmp

Filesize
72KB

Download
memory/2840-4-0x0000000000460000-0x000000000046E000-memory.dmp

Filesize
56KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads