agenttesla | e77c8ca31128a1a181b99a8234f39559854855d871d7abe167e004bb970e7f3c

General

Target

oBMlky3Rkm7h5QK.exe
Size

744KB
MD5

596365c750c4f8e60a966e220e35e7d9
SHA1

234b7114f19589e1768670361e2a4cd7328f8c75
SHA256

e77c8ca31128a1a181b99a8234f39559854855d871d7abe167e004bb970e7f3c
SHA512

5679cc3bca181e417de60f4f8c473a17445405eb32f0e37855111ba5f6b8a95cc22225628da8c0227078177342ad3f9a1b9c3b985e04aff086d0a7e626e20047
SSDEEP

12288:akz4ayww0uLdzCeXEdFGpQCDsmIag2Sh7unpPcmg5I0i4DVlupWXAhT:UajazCe0dFoQQs55h7uVoG0dDVlup+

Score

10^/10

agenttesla keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.pacificindia.com
Port:
587
Username:
[email protected]
Password:
FEYEjBLgGnyw
Email To:
[email protected]

Signatures

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

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:

oBMlky3Rkm7h5QK.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-513485977-2495024337-1260977654-1000\Control Panel\International\Geo\Nation	oBMlky3Rkm7h5QK.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-1-5-21-513485977-2495024337-1260977654-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qZeUnR = "C:\\Users\\Admin\\AppData\\Roaming\\qZeUnR\\qZeUnR.exe"	RegSvcs.exe

Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

38 api.ipify.org
39 api.ipify.org
Suspicious use of SetThreadContext 1 IoCs

Processes:

oBMlky3Rkm7h5QK.exe

description pid process target process

PID 1932 set thread context of 4584 1932 oBMlky3Rkm7h5QK.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

1560 schtasks.exe

flow	ioc
38	api.ipify.org
39	api.ipify.org

description	pid	process	target process
PID 1932 set thread context of 4584	1932	oBMlky3Rkm7h5QK.exe	RegSvcs.exe

pid	process
1560	schtasks.exe

Suspicious behavior: EnumeratesProcesses 13 IoCs

Processes:

oBMlky3Rkm7h5QK.exepowershell.exepowershell.exeRegSvcs.exe

pid	process
1932	oBMlky3Rkm7h5QK.exe
1932	oBMlky3Rkm7h5QK.exe
1932	oBMlky3Rkm7h5QK.exe
2560	powershell.exe
2560	powershell.exe
2804	powershell.exe
2804	powershell.exe
1932	oBMlky3Rkm7h5QK.exe
2560	powershell.exe
4584	RegSvcs.exe
4584	RegSvcs.exe
4584	RegSvcs.exe
2804	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

oBMlky3Rkm7h5QK.exepowershell.exepowershell.exeRegSvcs.exe

description	pid	process
Token: SeDebugPrivilege	1932	oBMlky3Rkm7h5QK.exe
Token: SeDebugPrivilege	2560	powershell.exe
Token: SeDebugPrivilege	2804	powershell.exe
Token: SeDebugPrivilege	4584	RegSvcs.exe

Suspicious use of WriteProcessMemory 17 IoCs

Processes:

oBMlky3Rkm7h5QK.exe

description	pid	process	target process
PID 1932 wrote to memory of 2560	1932	oBMlky3Rkm7h5QK.exe	powershell.exe
PID 1932 wrote to memory of 2560	1932	oBMlky3Rkm7h5QK.exe	powershell.exe
PID 1932 wrote to memory of 2560	1932	oBMlky3Rkm7h5QK.exe	powershell.exe
PID 1932 wrote to memory of 2804	1932	oBMlky3Rkm7h5QK.exe	powershell.exe
PID 1932 wrote to memory of 2804	1932	oBMlky3Rkm7h5QK.exe	powershell.exe
PID 1932 wrote to memory of 2804	1932	oBMlky3Rkm7h5QK.exe	powershell.exe
PID 1932 wrote to memory of 1560	1932	oBMlky3Rkm7h5QK.exe	schtasks.exe
PID 1932 wrote to memory of 1560	1932	oBMlky3Rkm7h5QK.exe	schtasks.exe
PID 1932 wrote to memory of 1560	1932	oBMlky3Rkm7h5QK.exe	schtasks.exe
PID 1932 wrote to memory of 4584	1932	oBMlky3Rkm7h5QK.exe	RegSvcs.exe
PID 1932 wrote to memory of 4584	1932	oBMlky3Rkm7h5QK.exe	RegSvcs.exe
PID 1932 wrote to memory of 4584	1932	oBMlky3Rkm7h5QK.exe	RegSvcs.exe
PID 1932 wrote to memory of 4584	1932	oBMlky3Rkm7h5QK.exe	RegSvcs.exe
PID 1932 wrote to memory of 4584	1932	oBMlky3Rkm7h5QK.exe	RegSvcs.exe
PID 1932 wrote to memory of 4584	1932	oBMlky3Rkm7h5QK.exe	RegSvcs.exe
PID 1932 wrote to memory of 4584	1932	oBMlky3Rkm7h5QK.exe	RegSvcs.exe
PID 1932 wrote to memory of 4584	1932	oBMlky3Rkm7h5QK.exe	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\oBMlky3Rkm7h5QK.exe
"C:\Users\Admin\AppData\Local\Temp\oBMlky3Rkm7h5QK.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1932

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\oBMlky3Rkm7h5QK.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2560

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\ECXXCuFHUVw.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2804

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\ECXXCuFHUVw" /XML "C:\Users\Admin\AppData\Local\Temp\tmpA558.tmp"
2⤵
- Creates scheduled task(s)
PID:1560

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:4584

Network

MITRE ATT&CK Matrix ATT&CK v13

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

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

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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
5ff50ccd98ace03c8943a1743058dc51

SHA1
0f3d37a18b737bdd51212606ab0a61edbde21df7

SHA256
b570fea87aa9dca0fd48c4460754873bbc0a425725a021c7f60ce72612357c4a

SHA512
dcd459c2d81b82f832f9bb7e629c426ba65ded055f474c42fe2b7f4db003eb41cbebb90876d75c8f883c5cd1d33cf6309dde38dd68b7ff7a8619b60e4825e9d0

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_1eqg1ecd.2zy.ps1
Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpA558.tmp
Filesize
1KB

MD5
a28911fb3eb50daf3335a3b7ea877a48

SHA1
d2f24af343c9ca75a60efa176dd55ae0f537b2bb

SHA256
6feb68af6b2dab4c4517ba06b1607a3aabd80a4bfbc9f26fcdb63d8898849264

SHA512
db6941f9bcb4e3ab62cd3f76aab07a6423885309c298f1d8733a87d2e5fea382a91ac52433677c9c073f267ba6c1cf170b9817d1d2def4d08a54365c60b34d38

Download Submit
memory/1932-7-0x00000000054C0000-0x00000000054D2000-memory.dmp

Filesize
72KB

Download
memory/1932-2-0x00000000057E0000-0x0000000005D84000-memory.dmp

Filesize
5.6MB

Download
memory/1932-6-0x0000000005520000-0x00000000055BC000-memory.dmp

Filesize
624KB

Download
memory/1932-0-0x00000000007A0000-0x0000000000860000-memory.dmp

Filesize
768KB

Download
memory/1932-8-0x00000000054E0000-0x00000000054EC000-memory.dmp

Filesize
48KB

Download
memory/1932-9-0x0000000006850000-0x00000000068D2000-memory.dmp

Filesize
520KB

Download
memory/1932-46-0x0000000074450000-0x0000000074C00000-memory.dmp

Filesize
7.7MB

Download
memory/1932-5-0x0000000005270000-0x000000000527A000-memory.dmp

Filesize
40KB

Download
memory/1932-1-0x0000000074450000-0x0000000074C00000-memory.dmp

Filesize
7.7MB

Download
memory/1932-4-0x0000000005510000-0x0000000005520000-memory.dmp

Filesize
64KB

Download
memory/1932-3-0x00000000052D0000-0x0000000005362000-memory.dmp

Filesize
584KB

Download
memory/2560-15-0x0000000074450000-0x0000000074C00000-memory.dmp

Filesize
7.7MB

Download
memory/2560-34-0x00000000055D0000-0x0000000005924000-memory.dmp

Filesize
3.3MB

Download
memory/2560-89-0x0000000074450000-0x0000000074C00000-memory.dmp

Filesize
7.7MB

Download
memory/2560-22-0x0000000005350000-0x0000000005372000-memory.dmp

Filesize
136KB

Download
memory/2560-16-0x0000000004CB0000-0x00000000052D8000-memory.dmp

Filesize
6.2MB

Download
memory/2560-85-0x00000000071A0000-0x00000000071BA000-memory.dmp

Filesize
104KB

Download
memory/2560-23-0x00000000053F0000-0x0000000005456000-memory.dmp

Filesize
408KB

Download
memory/2560-20-0x0000000000EB0000-0x0000000000EC0000-memory.dmp

Filesize
64KB

Download
memory/2560-84-0x00000000070A0000-0x00000000070B4000-memory.dmp

Filesize
80KB

Download
memory/2560-14-0x0000000000D50000-0x0000000000D86000-memory.dmp

Filesize
216KB

Download
memory/2560-65-0x000000007F100000-0x000000007F110000-memory.dmp

Filesize
64KB

Download
memory/2560-78-0x0000000006E60000-0x0000000006E7A000-memory.dmp

Filesize
104KB

Download
memory/2560-49-0x0000000005B40000-0x0000000005B5E000-memory.dmp

Filesize
120KB

Download
memory/2560-50-0x0000000005BF0000-0x0000000005C3C000-memory.dmp

Filesize
304KB

Download
memory/2560-77-0x00000000074A0000-0x0000000007B1A000-memory.dmp

Filesize
6.5MB

Download
memory/2560-67-0x0000000070AF0000-0x0000000070B3C000-memory.dmp

Filesize
304KB

Download
memory/2804-79-0x00000000070C0000-0x00000000070CA000-memory.dmp

Filesize
40KB

Download
memory/2804-83-0x0000000007280000-0x000000000728E000-memory.dmp

Filesize
56KB

Download
memory/2804-64-0x0000000006290000-0x00000000062AE000-memory.dmp

Filesize
120KB

Download
memory/2804-66-0x0000000006F50000-0x0000000006FF3000-memory.dmp

Filesize
652KB

Download
memory/2804-54-0x0000000070AF0000-0x0000000070B3C000-memory.dmp

Filesize
304KB

Download
memory/2804-52-0x000000007F420000-0x000000007F430000-memory.dmp

Filesize
64KB

Download
memory/2804-51-0x0000000000E70000-0x0000000000E80000-memory.dmp

Filesize
64KB

Download
memory/2804-93-0x0000000074450000-0x0000000074C00000-memory.dmp

Filesize
7.7MB

Download
memory/2804-17-0x0000000074450000-0x0000000074C00000-memory.dmp

Filesize
7.7MB

Download
memory/2804-80-0x00000000072D0000-0x0000000007366000-memory.dmp

Filesize
600KB

Download
memory/2804-81-0x0000000007250000-0x0000000007261000-memory.dmp

Filesize
68KB

Download
memory/2804-53-0x0000000006D10000-0x0000000006D42000-memory.dmp

Filesize
200KB

Download
memory/2804-18-0x0000000000E70000-0x0000000000E80000-memory.dmp

Filesize
64KB

Download
memory/2804-24-0x00000000056D0000-0x0000000005736000-memory.dmp

Filesize
408KB

Download
memory/2804-86-0x0000000007370000-0x0000000007378000-memory.dmp

Filesize
32KB

Download
memory/2804-19-0x0000000000E70000-0x0000000000E80000-memory.dmp

Filesize
64KB

Download
memory/4584-44-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/4584-48-0x0000000005740000-0x0000000005750000-memory.dmp

Filesize
64KB

Download
memory/4584-47-0x0000000074450000-0x0000000074C00000-memory.dmp

Filesize
7.7MB

Download
memory/4584-94-0x0000000006CC0000-0x0000000006D10000-memory.dmp

Filesize
320KB

Download
memory/4584-95-0x0000000074450000-0x0000000074C00000-memory.dmp

Filesize
7.7MB

Download
memory/4584-96-0x0000000005740000-0x0000000005750000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads