agenttesla | a74b536fee9f0b123007a407dc96d6f6b5ade2c67532936666dc9ed345cf279c

General

Target

SecuriteInfo.com.Variant.Ransom.Loki.19527.9895.18577.exe
Size

997KB
MD5

cd6222a478ab6d10ad8580a791d311c2
SHA1

0219966f1b45dc289dade12d868b92478c18d120
SHA256

a74b536fee9f0b123007a407dc96d6f6b5ade2c67532936666dc9ed345cf279c
SHA512

d68b5281364de90c93580a66c5b73c8618d0eac71455b3f81892d96ec53dde83bc185ac907fa6223039a2b86537f5114d50d5213dbc675f9bffa0d9f64d03019
SSDEEP

12288:J3EGYeYIPXjpU4t4Kj5JQWlBcNwf1ISsfNUMc/YtWW6lmtlLkNJDSg0J4bakJQZN:J3EbeYIPrF5p7tISsmMeW2mfkrLMf

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
godwillxzn.com
Port:
587
Username:
[email protected]
Password:
)F5u#OofP_eq
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:

SecuriteInfo.com.Variant.Ransom.Loki.19527.9895.18577.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1132431369-515282257-1998160155-1000\Control Panel\International\Geo\Nation	SecuriteInfo.com.Variant.Ransom.Loki.19527.9895.18577.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

SecuriteInfo.com.Variant.Ransom.Loki.19527.9895.18577.exe

description pid process target process

PID 4484 set thread context of 3952 4484 SecuriteInfo.com.Variant.Ransom.Loki.19527.9895.18577.exe MSBuild.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

4348 4484 WerFault.exe SecuriteInfo.com.Variant.Ransom.Loki.19527.9895.18577.exe
Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

MSBuild.exepowershell.exe

pid process

3952 MSBuild.exe
3952 MSBuild.exe
3952 MSBuild.exe
2204 powershell.exe
2204 powershell.exe
2204 powershell.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

MSBuild.exepowershell.exe

description pid process

Token: SeDebugPrivilege 3952 MSBuild.exe
Token: SeDebugPrivilege 2204 powershell.exe

description	pid	process	target process
PID 4484 set thread context of 3952	4484	SecuriteInfo.com.Variant.Ransom.Loki.19527.9895.18577.exe	MSBuild.exe

pid	pid_target	process	target process
4348	4484	WerFault.exe	SecuriteInfo.com.Variant.Ransom.Loki.19527.9895.18577.exe

pid	process
3952	MSBuild.exe
3952	MSBuild.exe
3952	MSBuild.exe
2204	powershell.exe
2204	powershell.exe
2204	powershell.exe

description	pid	process
Token: SeDebugPrivilege	3952	MSBuild.exe
Token: SeDebugPrivilege	2204	powershell.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

SecuriteInfo.com.Variant.Ransom.Loki.19527.9895.18577.exe

description	pid	process	target process
PID 4484 wrote to memory of 2204	4484	SecuriteInfo.com.Variant.Ransom.Loki.19527.9895.18577.exe	powershell.exe
PID 4484 wrote to memory of 2204	4484	SecuriteInfo.com.Variant.Ransom.Loki.19527.9895.18577.exe	powershell.exe
PID 4484 wrote to memory of 2204	4484	SecuriteInfo.com.Variant.Ransom.Loki.19527.9895.18577.exe	powershell.exe
PID 4484 wrote to memory of 3952	4484	SecuriteInfo.com.Variant.Ransom.Loki.19527.9895.18577.exe	MSBuild.exe
PID 4484 wrote to memory of 3952	4484	SecuriteInfo.com.Variant.Ransom.Loki.19527.9895.18577.exe	MSBuild.exe
PID 4484 wrote to memory of 3952	4484	SecuriteInfo.com.Variant.Ransom.Loki.19527.9895.18577.exe	MSBuild.exe
PID 4484 wrote to memory of 3952	4484	SecuriteInfo.com.Variant.Ransom.Loki.19527.9895.18577.exe	MSBuild.exe
PID 4484 wrote to memory of 3952	4484	SecuriteInfo.com.Variant.Ransom.Loki.19527.9895.18577.exe	MSBuild.exe
PID 4484 wrote to memory of 3952	4484	SecuriteInfo.com.Variant.Ransom.Loki.19527.9895.18577.exe	MSBuild.exe
PID 4484 wrote to memory of 3952	4484	SecuriteInfo.com.Variant.Ransom.Loki.19527.9895.18577.exe	MSBuild.exe
PID 4484 wrote to memory of 3952	4484	SecuriteInfo.com.Variant.Ransom.Loki.19527.9895.18577.exe	MSBuild.exe

C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Variant.Ransom.Loki.19527.9895.18577.exe
"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Variant.Ransom.Loki.19527.9895.18577.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4484

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\SecuriteInfo.com.Variant.Ransom.Loki.19527.9895.18577.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2204

C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3952

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4484 -s 1196
2⤵
- Program crash
PID:4348

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4484 -ip 4484
1⤵
PID:4676

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_wtclmtyi.dtu.ps1
Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/2204-51-0x0000000007C50000-0x00000000082CA000-memory.dmp

Filesize
6.5MB

Download
memory/2204-53-0x0000000007680000-0x000000000768A000-memory.dmp

Filesize
40KB

Download
memory/2204-33-0x00000000062F0000-0x000000000630E000-memory.dmp

Filesize
120KB

Download
memory/2204-23-0x0000000005C00000-0x0000000005C66000-memory.dmp

Filesize
408KB

Download
memory/2204-63-0x0000000074FB0000-0x0000000075760000-memory.dmp

Filesize
7.7MB

Download
memory/2204-60-0x0000000007930000-0x0000000007938000-memory.dmp

Filesize
32KB

Download
memory/2204-59-0x0000000007950000-0x000000000796A000-memory.dmp

Filesize
104KB

Download
memory/2204-58-0x0000000007850000-0x0000000007864000-memory.dmp

Filesize
80KB

Download
memory/2204-57-0x0000000007840000-0x000000000784E000-memory.dmp

Filesize
56KB

Download
memory/2204-55-0x0000000007810000-0x0000000007821000-memory.dmp

Filesize
68KB

Download
memory/2204-54-0x0000000007890000-0x0000000007926000-memory.dmp

Filesize
600KB

Download
memory/2204-52-0x0000000007610000-0x000000000762A000-memory.dmp

Filesize
104KB

Download
memory/2204-15-0x0000000074FB0000-0x0000000075760000-memory.dmp

Filesize
7.7MB

Download
memory/2204-16-0x0000000004EE0000-0x0000000004EF0000-memory.dmp

Filesize
64KB

Download
memory/2204-14-0x00000000029A0000-0x00000000029D6000-memory.dmp

Filesize
216KB

Download
memory/2204-50-0x0000000004EE0000-0x0000000004EF0000-memory.dmp

Filesize
64KB

Download
memory/2204-19-0x0000000005520000-0x0000000005B48000-memory.dmp

Filesize
6.2MB

Download
memory/2204-34-0x0000000006380000-0x00000000063CC000-memory.dmp

Filesize
304KB

Download
memory/2204-20-0x0000000004EE0000-0x0000000004EF0000-memory.dmp

Filesize
64KB

Download
memory/2204-49-0x00000000072D0000-0x0000000007373000-memory.dmp

Filesize
652KB

Download
memory/2204-22-0x0000000005410000-0x0000000005432000-memory.dmp

Filesize
136KB

Download
memory/2204-48-0x00000000072B0000-0x00000000072CE000-memory.dmp

Filesize
120KB

Download
memory/2204-37-0x0000000007270000-0x00000000072A2000-memory.dmp

Filesize
200KB

Download
memory/2204-38-0x000000006FCB0000-0x000000006FCFC000-memory.dmp

Filesize
304KB

Download
memory/2204-36-0x000000007F9D0000-0x000000007F9E0000-memory.dmp

Filesize
64KB

Download
memory/3952-64-0x0000000074FB0000-0x0000000075760000-memory.dmp

Filesize
7.7MB

Download
memory/3952-65-0x0000000005650000-0x0000000005660000-memory.dmp

Filesize
64KB

Download
memory/3952-10-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/3952-13-0x0000000074FB0000-0x0000000075760000-memory.dmp

Filesize
7.7MB

Download
memory/3952-56-0x0000000006600000-0x0000000006650000-memory.dmp

Filesize
320KB

Download
memory/3952-18-0x0000000005760000-0x00000000057C6000-memory.dmp

Filesize
408KB

Download
memory/4484-4-0x0000000007BA0000-0x0000000007BB0000-memory.dmp

Filesize
64KB

Download
memory/4484-9-0x00000000069B0000-0x0000000006A4C000-memory.dmp

Filesize
624KB

Download
memory/4484-12-0x00000000073E0000-0x0000000007734000-memory.dmp

Filesize
3.3MB

Download
memory/4484-21-0x0000000007BA0000-0x0000000007BB0000-memory.dmp

Filesize
64KB

Download
memory/4484-35-0x0000000074FB0000-0x0000000075760000-memory.dmp

Filesize
7.7MB

Download
memory/4484-17-0x0000000074FB0000-0x0000000075760000-memory.dmp

Filesize
7.7MB

Download
memory/4484-1-0x0000000074FB0000-0x0000000075760000-memory.dmp

Filesize
7.7MB

Download
memory/4484-0-0x0000000000980000-0x0000000000A7A000-memory.dmp

Filesize
1000KB

Download
memory/4484-8-0x0000000005890000-0x0000000005912000-memory.dmp

Filesize
520KB

Download
memory/4484-7-0x0000000002D90000-0x0000000002DA4000-memory.dmp

Filesize
80KB

Download
memory/4484-6-0x0000000002D40000-0x0000000002D60000-memory.dmp

Filesize
128KB

Download
memory/4484-5-0x0000000007950000-0x000000000795A000-memory.dmp

Filesize
40KB

Download
memory/4484-3-0x0000000007980000-0x0000000007A12000-memory.dmp

Filesize
584KB

Download
memory/4484-2-0x0000000007E90000-0x0000000008434000-memory.dmp

Filesize
5.6MB

Download

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