agenttesla | b06ef71a820a829fc010a3bc33b6c630282b94d831e25f972b7173f0783b76c9

General

Target

b06ef71a820a829fc010a3bc33b6c630282b94d831e25f972b7173f0783b76c9.exe
Size

949KB
MD5

a94578e1a694ba09dc9ed5dc7df60fcc
SHA1

8ea85a39e4e456e79db46abfe00f9be73c8e254e
SHA256

b06ef71a820a829fc010a3bc33b6c630282b94d831e25f972b7173f0783b76c9
SHA512

ab3277ca5e074100cc9323234ee257816261154bcd6da3b00c56a83b0f0923575649ec9c3272e5ac8da6bd4ae08f6757d7cd15147a15963d144b99be92a30565
SSDEEP

24576:8+17qWKvIj9RR5BGNn5BZj6ZNaJ312Zw471:t5AvIj9VB+j6naJl2iK1

Score

10^/10

agenttesla keylogger persistence 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. 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/5088-45-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_EXE_Packed_GEN01

Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers. 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/5088-45-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_References_Browsers

Detects executables referencing Windows vault credential objects. Observed in infostealers 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/5088-45-0x0000000000400000-0x0000000000442000-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 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/5088-45-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store

Detects executables referencing many email and collaboration clients. Observed in information stealers 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/5088-45-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients

Detects executables referencing many file transfer clients. Observed in information stealers 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/5088-45-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

Processes:

b06ef71a820a829fc010a3bc33b6c630282b94d831e25f972b7173f0783b76c9.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-259785868-298165991-4178590326-1000\Control Panel\International\Geo\Nation	b06ef71a820a829fc010a3bc33b6c630282b94d831e25f972b7173f0783b76c9.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

RegSvcs.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-259785868-298165991-4178590326-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\GUIVTme = "C:\\Users\\Admin\\AppData\\Roaming\\GUIVTme\\GUIVTme.exe"	RegSvcs.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

b06ef71a820a829fc010a3bc33b6c630282b94d831e25f972b7173f0783b76c9.exe

description	pid	process	target process
PID 3088 set thread context of 5088	3088	b06ef71a820a829fc010a3bc33b6c630282b94d831e25f972b7173f0783b76c9.exe	RegSvcs.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

4656 schtasks.exe

pid	process
4656	schtasks.exe

Suspicious behavior: EnumeratesProcesses 16 IoCs

Processes:

b06ef71a820a829fc010a3bc33b6c630282b94d831e25f972b7173f0783b76c9.exepowershell.exepowershell.exeRegSvcs.exe

pid	process
3088	b06ef71a820a829fc010a3bc33b6c630282b94d831e25f972b7173f0783b76c9.exe
3088	b06ef71a820a829fc010a3bc33b6c630282b94d831e25f972b7173f0783b76c9.exe
3088	b06ef71a820a829fc010a3bc33b6c630282b94d831e25f972b7173f0783b76c9.exe
4888	powershell.exe
4888	powershell.exe
3148	powershell.exe
3148	powershell.exe
3088	b06ef71a820a829fc010a3bc33b6c630282b94d831e25f972b7173f0783b76c9.exe
3088	b06ef71a820a829fc010a3bc33b6c630282b94d831e25f972b7173f0783b76c9.exe
3088	b06ef71a820a829fc010a3bc33b6c630282b94d831e25f972b7173f0783b76c9.exe
3088	b06ef71a820a829fc010a3bc33b6c630282b94d831e25f972b7173f0783b76c9.exe
5088	RegSvcs.exe
5088	RegSvcs.exe
5088	RegSvcs.exe
3148	powershell.exe
4888	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

b06ef71a820a829fc010a3bc33b6c630282b94d831e25f972b7173f0783b76c9.exepowershell.exepowershell.exeRegSvcs.exe

description	pid	process
Token: SeDebugPrivilege	3088	b06ef71a820a829fc010a3bc33b6c630282b94d831e25f972b7173f0783b76c9.exe
Token: SeDebugPrivilege	3148	powershell.exe
Token: SeDebugPrivilege	4888	powershell.exe
Token: SeDebugPrivilege	5088	RegSvcs.exe

Suspicious use of WriteProcessMemory 20 IoCs

Processes:

b06ef71a820a829fc010a3bc33b6c630282b94d831e25f972b7173f0783b76c9.exe

description	pid	process	target process
PID 3088 wrote to memory of 3148	3088	b06ef71a820a829fc010a3bc33b6c630282b94d831e25f972b7173f0783b76c9.exe	powershell.exe
PID 3088 wrote to memory of 3148	3088	b06ef71a820a829fc010a3bc33b6c630282b94d831e25f972b7173f0783b76c9.exe	powershell.exe
PID 3088 wrote to memory of 3148	3088	b06ef71a820a829fc010a3bc33b6c630282b94d831e25f972b7173f0783b76c9.exe	powershell.exe
PID 3088 wrote to memory of 4888	3088	b06ef71a820a829fc010a3bc33b6c630282b94d831e25f972b7173f0783b76c9.exe	powershell.exe
PID 3088 wrote to memory of 4888	3088	b06ef71a820a829fc010a3bc33b6c630282b94d831e25f972b7173f0783b76c9.exe	powershell.exe
PID 3088 wrote to memory of 4888	3088	b06ef71a820a829fc010a3bc33b6c630282b94d831e25f972b7173f0783b76c9.exe	powershell.exe
PID 3088 wrote to memory of 4656	3088	b06ef71a820a829fc010a3bc33b6c630282b94d831e25f972b7173f0783b76c9.exe	schtasks.exe
PID 3088 wrote to memory of 4656	3088	b06ef71a820a829fc010a3bc33b6c630282b94d831e25f972b7173f0783b76c9.exe	schtasks.exe
PID 3088 wrote to memory of 4656	3088	b06ef71a820a829fc010a3bc33b6c630282b94d831e25f972b7173f0783b76c9.exe	schtasks.exe
PID 3088 wrote to memory of 5092	3088	b06ef71a820a829fc010a3bc33b6c630282b94d831e25f972b7173f0783b76c9.exe	RegSvcs.exe
PID 3088 wrote to memory of 5092	3088	b06ef71a820a829fc010a3bc33b6c630282b94d831e25f972b7173f0783b76c9.exe	RegSvcs.exe
PID 3088 wrote to memory of 5092	3088	b06ef71a820a829fc010a3bc33b6c630282b94d831e25f972b7173f0783b76c9.exe	RegSvcs.exe
PID 3088 wrote to memory of 5088	3088	b06ef71a820a829fc010a3bc33b6c630282b94d831e25f972b7173f0783b76c9.exe	RegSvcs.exe
PID 3088 wrote to memory of 5088	3088	b06ef71a820a829fc010a3bc33b6c630282b94d831e25f972b7173f0783b76c9.exe	RegSvcs.exe
PID 3088 wrote to memory of 5088	3088	b06ef71a820a829fc010a3bc33b6c630282b94d831e25f972b7173f0783b76c9.exe	RegSvcs.exe
PID 3088 wrote to memory of 5088	3088	b06ef71a820a829fc010a3bc33b6c630282b94d831e25f972b7173f0783b76c9.exe	RegSvcs.exe
PID 3088 wrote to memory of 5088	3088	b06ef71a820a829fc010a3bc33b6c630282b94d831e25f972b7173f0783b76c9.exe	RegSvcs.exe
PID 3088 wrote to memory of 5088	3088	b06ef71a820a829fc010a3bc33b6c630282b94d831e25f972b7173f0783b76c9.exe	RegSvcs.exe
PID 3088 wrote to memory of 5088	3088	b06ef71a820a829fc010a3bc33b6c630282b94d831e25f972b7173f0783b76c9.exe	RegSvcs.exe
PID 3088 wrote to memory of 5088	3088	b06ef71a820a829fc010a3bc33b6c630282b94d831e25f972b7173f0783b76c9.exe	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\b06ef71a820a829fc010a3bc33b6c630282b94d831e25f972b7173f0783b76c9.exe
"C:\Users\Admin\AppData\Local\Temp\b06ef71a820a829fc010a3bc33b6c630282b94d831e25f972b7173f0783b76c9.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3088

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\b06ef71a820a829fc010a3bc33b6c630282b94d831e25f972b7173f0783b76c9.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3148

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\XblPOAvPsrUQv.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4888

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\XblPOAvPsrUQv" /XML "C:\Users\Admin\AppData\Local\Temp\tmp63DA.tmp"
2⤵
- Creates scheduled task(s)
PID:4656

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
2⤵
PID:5092

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:5088

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

1

T1053

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

Scheduled Task/Job

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

Scheduled Task/Job

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log
Filesize
2KB

MD5
968cb9309758126772781b83adb8a28f

SHA1
8da30e71accf186b2ba11da1797cf67f8f78b47c

SHA256
92099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a

SHA512
4bd50732f8af4d688d95999bddfd296115d7033ddc38f86c9fb1f47fde202bffa27e9088bebcaa3064ca946af2f5c1ca6cbde49d0907f0005c7ab42874515dd3

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
Filesize
18KB

MD5
1a0dfcc49745867462128b8dcb13dd9d

SHA1
7d15d095efda2fb64705f6a9cd48bdc78f3c5e7b

SHA256
44955e0c50df794e83fb9e77db7e46dad28990d8e0426ec52d96187f267070c3

SHA512
7e6ceccf780daa35fd38ed21ecfb05896a748a4f434ce2ade388b122fed64c7e8ded42f6958d6b6029f43ed662078b9bf7bcedd336e6e19df1e3e6f1dae1f55c

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_titnljyz.21q.ps1
Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp63DA.tmp
Filesize
1KB

MD5
c24a8881a3cdf82bb7eb7b65b0344eea

SHA1
d57ac5021a5aa19462b1d4c2d10dc99784f3a785

SHA256
4aef02e53d597ef94d2c309cd8cabf22856f111db6b23a8d39d008cfb6657eb8

SHA512
c931e416593b4fcf9110ed445da6ed20eb34e72a1515dc316c96e975cc3034a4f78bd8be3ee25423d73d71911b8359599489155964e27054a3d4bdb69bac7d16

Download Submit
memory/3088-47-0x0000000005700000-0x0000000005710000-memory.dmp

Filesize
64KB

Download
memory/3088-3-0x0000000005770000-0x0000000005802000-memory.dmp

Filesize
584KB

Download
memory/3088-4-0x0000000005700000-0x0000000005710000-memory.dmp

Filesize
64KB

Download
memory/3088-5-0x0000000005940000-0x000000000594A000-memory.dmp

Filesize
40KB

Download
memory/3088-6-0x0000000007010000-0x0000000007030000-memory.dmp

Filesize
128KB

Download
memory/3088-7-0x0000000005A40000-0x0000000005A54000-memory.dmp

Filesize
80KB

Download
memory/3088-8-0x0000000003170000-0x00000000031F2000-memory.dmp

Filesize
520KB

Download
memory/3088-9-0x000000000C680000-0x000000000C71C000-memory.dmp

Filesize
624KB

Download
memory/3088-19-0x0000000074A20000-0x00000000751D0000-memory.dmp

Filesize
7.7MB

Download
memory/3088-50-0x0000000074A20000-0x00000000751D0000-memory.dmp

Filesize
7.7MB

Download
memory/3088-0-0x0000000000CB0000-0x0000000000DA4000-memory.dmp

Filesize
976KB

Download
memory/3088-1-0x0000000074A20000-0x00000000751D0000-memory.dmp

Filesize
7.7MB

Download
memory/3088-2-0x0000000005DE0000-0x0000000006384000-memory.dmp

Filesize
5.6MB

Download
memory/3148-18-0x00000000055F0000-0x0000000005C18000-memory.dmp

Filesize
6.2MB

Download
memory/3148-56-0x0000000075280000-0x00000000752CC000-memory.dmp

Filesize
304KB

Download
memory/3148-30-0x0000000005510000-0x0000000005576000-memory.dmp

Filesize
408KB

Download
memory/3148-17-0x0000000004FB0000-0x0000000004FC0000-memory.dmp

Filesize
64KB

Download
memory/3148-16-0x0000000004FB0000-0x0000000004FC0000-memory.dmp

Filesize
64KB

Download
memory/3148-97-0x0000000074A20000-0x00000000751D0000-memory.dmp

Filesize
7.7MB

Download
memory/3148-90-0x0000000007890000-0x0000000007898000-memory.dmp

Filesize
32KB

Download
memory/3148-24-0x0000000005270000-0x0000000005292000-memory.dmp

Filesize
136KB

Download
memory/3148-46-0x0000000005D90000-0x00000000060E4000-memory.dmp

Filesize
3.3MB

Download
memory/3148-15-0x0000000074A20000-0x00000000751D0000-memory.dmp

Filesize
7.7MB

Download
memory/3148-82-0x0000000007570000-0x000000000758A000-memory.dmp

Filesize
104KB

Download
memory/3148-14-0x0000000002920000-0x0000000002956000-memory.dmp

Filesize
216KB

Download
memory/3148-57-0x000000007FDF0000-0x000000007FE00000-memory.dmp

Filesize
64KB

Download
memory/3148-78-0x0000000004FB0000-0x0000000004FC0000-memory.dmp

Filesize
64KB

Download
memory/3148-76-0x0000000004FB0000-0x0000000004FC0000-memory.dmp

Filesize
64KB

Download
memory/4888-21-0x00000000051F0000-0x0000000005200000-memory.dmp

Filesize
64KB

Download
memory/4888-84-0x0000000007C00000-0x0000000007C96000-memory.dmp

Filesize
600KB

Download
memory/4888-55-0x0000000075280000-0x00000000752CC000-memory.dmp

Filesize
304KB

Download
memory/4888-53-0x0000000006C20000-0x0000000006C52000-memory.dmp

Filesize
200KB

Download
memory/4888-72-0x0000000006BE0000-0x0000000006BFE000-memory.dmp

Filesize
120KB

Download
memory/4888-52-0x0000000006680000-0x00000000066CC000-memory.dmp

Filesize
304KB

Download
memory/4888-51-0x0000000006640000-0x000000000665E000-memory.dmp

Filesize
120KB

Download
memory/4888-79-0x0000000007860000-0x0000000007903000-memory.dmp

Filesize
652KB

Download
memory/4888-81-0x0000000007FC0000-0x000000000863A000-memory.dmp

Filesize
6.5MB

Download
memory/4888-20-0x0000000074A20000-0x00000000751D0000-memory.dmp

Filesize
7.7MB

Download
memory/4888-83-0x00000000079F0000-0x00000000079FA000-memory.dmp

Filesize
40KB

Download
memory/4888-54-0x000000007FDE0000-0x000000007FDF0000-memory.dmp

Filesize
64KB

Download
memory/4888-85-0x0000000007B80000-0x0000000007B91000-memory.dmp

Filesize
68KB

Download
memory/4888-22-0x00000000051F0000-0x0000000005200000-memory.dmp

Filesize
64KB

Download
memory/4888-87-0x0000000007BB0000-0x0000000007BBE000-memory.dmp

Filesize
56KB

Download
memory/4888-88-0x0000000007BC0000-0x0000000007BD4000-memory.dmp

Filesize
80KB

Download
memory/4888-89-0x0000000007CC0000-0x0000000007CDA000-memory.dmp

Filesize
104KB

Download
memory/4888-40-0x0000000006180000-0x00000000061E6000-memory.dmp

Filesize
408KB

Download
memory/4888-96-0x0000000074A20000-0x00000000751D0000-memory.dmp

Filesize
7.7MB

Download
memory/5088-45-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/5088-86-0x0000000006330000-0x0000000006380000-memory.dmp

Filesize
320KB

Download
memory/5088-49-0x0000000074A20000-0x00000000751D0000-memory.dmp

Filesize
7.7MB

Download
memory/5088-98-0x0000000074A20000-0x00000000751D0000-memory.dmp

Filesize
7.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads