agenttesla | 7376bac0d01a46a7a0b44df6c072684308b0c81e2822259cbad8840b48f23b12

General

Target

CREDIT NOTE.exe
Size

827KB
MD5

44b581457172335dd3903c5bf659a035
SHA1

9415e8affeae395c04046a9189414b4787291f14
SHA256

8b3133696ef1e7609974f8084f6ca977ab74db7c688fa7b8df83b2e9231f1764
SHA512

e76c5f05cc83f43f6adfe490df29e6514c1f5b8428ac878a92300b36053fcef1bd987969ddcc8c3ea7c25ffa58cf287456b462f1cbba39f5e3392cc65403035a
SSDEEP

12288:T9CF9WMGkyCehy9LdriuW3hny6SNZX2/paka16cMRTjfxwNGNUt842vB8x8xqirq:ZC2MreQLMrF/pa1yRTbNey42vudgZM

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.unitechautomations.com
Port:
587
Username:
[email protected]
Password:
Unitech@123
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. 2 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2444-29-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_EXE_Packed_GEN01
behavioral1/memory/2444-33-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_EXE_Packed_GEN01

Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers. 2 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2444-29-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_References_Browsers
behavioral1/memory/2444-33-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_References_Browsers

Detects executables referencing Windows vault credential objects. Observed in infostealers 2 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2444-29-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
behavioral1/memory/2444-33-0x0000000000400000-0x0000000000442000-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 2 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2444-29-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
behavioral1/memory/2444-33-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store

Detects executables referencing many email and collaboration clients. Observed in information stealers 2 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2444-29-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
behavioral1/memory/2444-33-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients

Detects executables referencing many file transfer clients. Observed in information stealers 2 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2444-29-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
behavioral1/memory/2444-33-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients

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

2828 schtasks.exe

pid	process
2828	schtasks.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

CREDIT NOTE.exepowershell.exepowershell.exe

pid	process
2204	CREDIT NOTE.exe
2204	CREDIT NOTE.exe
2204	CREDIT NOTE.exe
2504	powershell.exe
2656	powershell.exe
2204	CREDIT NOTE.exe
2204	CREDIT NOTE.exe
2204	CREDIT NOTE.exe
2204	CREDIT NOTE.exe
2204	CREDIT NOTE.exe
2204	CREDIT NOTE.exe
2204	CREDIT NOTE.exe
2204	CREDIT NOTE.exe
2204	CREDIT NOTE.exe
2204	CREDIT NOTE.exe
2204	CREDIT NOTE.exe
2204	CREDIT NOTE.exe
2204	CREDIT NOTE.exe
2204	CREDIT NOTE.exe
2204	CREDIT NOTE.exe
2204	CREDIT NOTE.exe
2204	CREDIT NOTE.exe
2204	CREDIT NOTE.exe
2204	CREDIT NOTE.exe
2204	CREDIT NOTE.exe
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2204	CREDIT NOTE.exe
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2204	CREDIT NOTE.exe
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2204	CREDIT NOTE.exe
2204	CREDIT NOTE.exe
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2204	CREDIT NOTE.exe
2204	CREDIT NOTE.exe
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2204	CREDIT NOTE.exe
2204	CREDIT NOTE.exe
2204	CREDIT NOTE.exe
2204	CREDIT NOTE.exe
2204	CREDIT NOTE.exe
2204	CREDIT NOTE.exe
2204	CREDIT NOTE.exe
2204	CREDIT NOTE.exe
2204	CREDIT NOTE.exe
2204	CREDIT NOTE.exe
2204	CREDIT NOTE.exe
2204	CREDIT NOTE.exe
2204	CREDIT NOTE.exe
2204	CREDIT NOTE.exe
2204	CREDIT NOTE.exe
2204	CREDIT NOTE.exe
2204	CREDIT NOTE.exe
2204	CREDIT NOTE.exe
2204	CREDIT NOTE.exe
2204	CREDIT NOTE.exe
2204	CREDIT NOTE.exe
2204	CREDIT NOTE.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

CREDIT NOTE.exepowershell.exepowershell.exe

description pid process

Token: SeDebugPrivilege 2204 CREDIT NOTE.exe
Token: SeDebugPrivilege 2504 powershell.exe
Token: SeDebugPrivilege 2656 powershell.exe

description	pid	process
Token: SeDebugPrivilege	2204	CREDIT NOTE.exe
Token: SeDebugPrivilege	2504	powershell.exe
Token: SeDebugPrivilege	2656	powershell.exe

Suspicious use of WriteProcessMemory 23 IoCs

Processes:

CREDIT NOTE.exe

description	pid	process	target process
PID 2204 wrote to memory of 2504	2204	CREDIT NOTE.exe	powershell.exe
PID 2204 wrote to memory of 2504	2204	CREDIT NOTE.exe	powershell.exe
PID 2204 wrote to memory of 2504	2204	CREDIT NOTE.exe	powershell.exe
PID 2204 wrote to memory of 2504	2204	CREDIT NOTE.exe	powershell.exe
PID 2204 wrote to memory of 2656	2204	CREDIT NOTE.exe	powershell.exe
PID 2204 wrote to memory of 2656	2204	CREDIT NOTE.exe	powershell.exe
PID 2204 wrote to memory of 2656	2204	CREDIT NOTE.exe	powershell.exe
PID 2204 wrote to memory of 2656	2204	CREDIT NOTE.exe	powershell.exe
PID 2204 wrote to memory of 2828	2204	CREDIT NOTE.exe	schtasks.exe
PID 2204 wrote to memory of 2828	2204	CREDIT NOTE.exe	schtasks.exe
PID 2204 wrote to memory of 2828	2204	CREDIT NOTE.exe	schtasks.exe
PID 2204 wrote to memory of 2828	2204	CREDIT NOTE.exe	schtasks.exe
PID 2204 wrote to memory of 2444	2204	CREDIT NOTE.exe	RegSvcs.exe
PID 2204 wrote to memory of 2444	2204	CREDIT NOTE.exe	RegSvcs.exe
PID 2204 wrote to memory of 2444	2204	CREDIT NOTE.exe	RegSvcs.exe
PID 2204 wrote to memory of 2444	2204	CREDIT NOTE.exe	RegSvcs.exe
PID 2204 wrote to memory of 2444	2204	CREDIT NOTE.exe	RegSvcs.exe
PID 2204 wrote to memory of 2444	2204	CREDIT NOTE.exe	RegSvcs.exe
PID 2204 wrote to memory of 2444	2204	CREDIT NOTE.exe	RegSvcs.exe
PID 2204 wrote to memory of 2444	2204	CREDIT NOTE.exe	RegSvcs.exe
PID 2204 wrote to memory of 2444	2204	CREDIT NOTE.exe	RegSvcs.exe
PID 2204 wrote to memory of 2444	2204	CREDIT NOTE.exe	RegSvcs.exe
PID 2204 wrote to memory of 2444	2204	CREDIT NOTE.exe	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\CREDIT NOTE.exe
"C:\Users\Admin\AppData\Local\Temp\CREDIT NOTE.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2204

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\CREDIT NOTE.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2504

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\itqsdfDZLZo.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2656

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\itqsdfDZLZo" /XML "C:\Users\Admin\AppData\Local\Temp\tmp67D7.tmp"
2⤵
- Creates scheduled task(s)
PID:2828

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
2⤵
PID:2444

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

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp67D7.tmp
Filesize
1KB

MD5
b53f9fcd60f7151e331581f0af01bc34

SHA1
f1263cbe25ed83e1b8642b45735c9a19f940b15c

SHA256
630309ed6bfa62b8a7b4eb4820921fbd9952a845c8f5eef832d612c541200479

SHA512
0d092d94b4eec3dbe475f540daf28cc92942095f790d08335cb7585b81deb01c51451100bd8b7f118bf97f21ca2f986d477c417bd36279dbd4ef346229c6f6ac

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

MD5
4bc444f361d52f660c6ece4dd9009e99

SHA1
83ed55b8faac9a927c475ccfa039846883d322df

SHA256
695cc1b8829667337f86aec1ef30fd2f2afc40cb32ed5b4f2cd80737726f5d32

SHA512
30cc3caa5004d341823e9c970d407b067b6252a320fdf8a2db9f324706014984824e1bfc54b060ad4a795db904b42d8e349f1c14c72fb2ff8d4d2b66ed231654

Download Submit
memory/2204-0-0x0000000000F10000-0x0000000000FE4000-memory.dmp

Filesize
848KB

Download
memory/2204-1-0x0000000074790000-0x0000000074E7E000-memory.dmp

Filesize
6.9MB

Download
memory/2204-2-0x0000000004780000-0x00000000047C0000-memory.dmp

Filesize
256KB

Download
memory/2204-3-0x0000000000550000-0x0000000000568000-memory.dmp

Filesize
96KB

Download
memory/2204-4-0x0000000000600000-0x000000000060E000-memory.dmp

Filesize
56KB

Download
memory/2204-5-0x00000000009E0000-0x00000000009F4000-memory.dmp

Filesize
80KB

Download
memory/2204-6-0x0000000005B30000-0x0000000005BB4000-memory.dmp

Filesize
528KB

Download
memory/2204-41-0x0000000004780000-0x00000000047C0000-memory.dmp

Filesize
256KB

Download
memory/2204-40-0x0000000074790000-0x0000000074E7E000-memory.dmp

Filesize
6.9MB

Download
memory/2444-29-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2444-33-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2444-20-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2444-24-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2444-37-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2504-32-0x0000000002840000-0x0000000002880000-memory.dmp

Filesize
256KB

Download
memory/2504-30-0x0000000002840000-0x0000000002880000-memory.dmp

Filesize
256KB

Download
memory/2504-23-0x0000000002840000-0x0000000002880000-memory.dmp

Filesize
256KB

Download
memory/2504-27-0x000000006E800000-0x000000006EDAB000-memory.dmp

Filesize
5.7MB

Download
memory/2504-39-0x000000006E800000-0x000000006EDAB000-memory.dmp

Filesize
5.7MB

Download
memory/2504-21-0x000000006E800000-0x000000006EDAB000-memory.dmp

Filesize
5.7MB

Download
memory/2656-34-0x0000000002EB0000-0x0000000002EF0000-memory.dmp

Filesize
256KB

Download
memory/2656-36-0x0000000002EB0000-0x0000000002EF0000-memory.dmp

Filesize
256KB

Download
memory/2656-25-0x000000006E800000-0x000000006EDAB000-memory.dmp

Filesize
5.7MB

Download
memory/2656-28-0x0000000002EB0000-0x0000000002EF0000-memory.dmp

Filesize
256KB

Download
memory/2656-38-0x000000006E800000-0x000000006EDAB000-memory.dmp

Filesize
5.7MB

Download
memory/2656-19-0x000000006E800000-0x000000006EDAB000-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