agenttesla | 21ca248fd64f6d6f987855428a7d493f62c5a9279edc63ffaf8f9b2480ef3aa9

General

Target

92a56edbf87e9d6ac166254023fbb3b6706a3122ef050694644582e8685fc996.exe
Size

2.3MB
MD5

a5d6a7e9b6afc3de25c0f7a265f17b10
SHA1

c08f6842f5cfbeea2cc1cb8f284c57026534485b
SHA256

92a56edbf87e9d6ac166254023fbb3b6706a3122ef050694644582e8685fc996
SHA512

c64ec9840b647d8b01bc139cc867c1a016aacfb15920ab7549dafd6924b3b52e6846038258a25bd2f87b5ce27fd0e977dda6b0fe3a112002f8851383ae8a25c9
SSDEEP

24576:Kr0V668rgCrsqCn8Om19Ot09OX7l348A5NykshHuvJiahIuBt1oN3Yp9g4kFT5Z7:7V6Hrgf+6hHueDiPA2EQr1zb3iyGma

Score

10^/10

agenttesla collection keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: ftp
Host:
ftp://files.000webhost.com
Port:
21
Username:
zincox
Password:
computer@1010

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

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000\Control Panel\International\Geo\Nation	92a56edbf87e9d6ac166254023fbb3b6706a3122ef050694644582e8685fc996.exe

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
T1081
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
T1081
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
T1081

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	92a56edbf87e9d6ac166254023fbb3b6706a3122ef050694644582e8685fc996.exe
Key opened	\REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	92a56edbf87e9d6ac166254023fbb3b6706a3122ef050694644582e8685fc996.exe
Key opened	\REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	92a56edbf87e9d6ac166254023fbb3b6706a3122ef050694644582e8685fc996.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Sbpqd = "\"C:\\Users\\Admin\\AppData\\Roaming\\Gcovebe\\Sbpqd.exe\""	92a56edbf87e9d6ac166254023fbb3b6706a3122ef050694644582e8685fc996.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1940 set thread context of 4792	1940	92a56edbf87e9d6ac166254023fbb3b6706a3122ef050694644582e8685fc996.exe	95

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2072	powershell.exe
2072	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2072	powershell.exe
Token: SeDebugPrivilege	1940	92a56edbf87e9d6ac166254023fbb3b6706a3122ef050694644582e8685fc996.exe
Token: SeDebugPrivilege	4792	92a56edbf87e9d6ac166254023fbb3b6706a3122ef050694644582e8685fc996.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 1940 wrote to memory of 2072	1940	92a56edbf87e9d6ac166254023fbb3b6706a3122ef050694644582e8685fc996.exe	87
PID 1940 wrote to memory of 2072	1940	92a56edbf87e9d6ac166254023fbb3b6706a3122ef050694644582e8685fc996.exe	87
PID 1940 wrote to memory of 2072	1940	92a56edbf87e9d6ac166254023fbb3b6706a3122ef050694644582e8685fc996.exe	87
PID 1940 wrote to memory of 4792	1940	92a56edbf87e9d6ac166254023fbb3b6706a3122ef050694644582e8685fc996.exe	95
PID 1940 wrote to memory of 4792	1940	92a56edbf87e9d6ac166254023fbb3b6706a3122ef050694644582e8685fc996.exe	95
PID 1940 wrote to memory of 4792	1940	92a56edbf87e9d6ac166254023fbb3b6706a3122ef050694644582e8685fc996.exe	95
PID 1940 wrote to memory of 4792	1940	92a56edbf87e9d6ac166254023fbb3b6706a3122ef050694644582e8685fc996.exe	95
PID 1940 wrote to memory of 4792	1940	92a56edbf87e9d6ac166254023fbb3b6706a3122ef050694644582e8685fc996.exe	95
PID 1940 wrote to memory of 4792	1940	92a56edbf87e9d6ac166254023fbb3b6706a3122ef050694644582e8685fc996.exe	95
PID 1940 wrote to memory of 4792	1940	92a56edbf87e9d6ac166254023fbb3b6706a3122ef050694644582e8685fc996.exe	95
PID 1940 wrote to memory of 4792	1940	92a56edbf87e9d6ac166254023fbb3b6706a3122ef050694644582e8685fc996.exe	95

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	92a56edbf87e9d6ac166254023fbb3b6706a3122ef050694644582e8685fc996.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	92a56edbf87e9d6ac166254023fbb3b6706a3122ef050694644582e8685fc996.exe

C:\Users\Admin\AppData\Local\Temp\92a56edbf87e9d6ac166254023fbb3b6706a3122ef050694644582e8685fc996.exe
"C:\Users\Admin\AppData\Local\Temp\92a56edbf87e9d6ac166254023fbb3b6706a3122ef050694644582e8685fc996.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1940
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ENC cwB0AGEAcgB0AC0AcwBsAGUAZQBwACAALQBzAGUAYwBvAG4AZABzACAAMgAwAA==
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2072
- C:\Users\Admin\AppData\Local\Temp\92a56edbf87e9d6ac166254023fbb3b6706a3122ef050694644582e8685fc996.exe
  C:\Users\Admin\AppData\Local\Temp\92a56edbf87e9d6ac166254023fbb3b6706a3122ef050694644582e8685fc996.exe
  2⤵
  - Accesses Microsoft Outlook profiles
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:4792

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Credentials in Files

3

T1081

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Data from Local System

Email Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\92a56edbf87e9d6ac166254023fbb3b6706a3122ef050694644582e8685fc996.exe.log

Filesize
1KB

MD5
07dff301593b27ca4a2f0aedecd8eab8

SHA1
443544108040876b5c291090d6f9a5ff231b8180

SHA256
99e3f1c991f3d56f3d3d504ac80f0a1c995ef7a983a425b6701e743f455cf83c

SHA512
45bbd2963b6855e8840e43b66f0fc7ea91216c5bd7652a90b0c3db31bded2cdb23713a079231170464b1cd02252f3dd7633efc703e1a2b42e1e2bb4f8102c052

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_m0ayftia.bhu.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/1940-134-0x0000000005C10000-0x0000000005C32000-memory.dmp

Filesize
136KB

Download
memory/1940-135-0x0000000005580000-0x0000000005590000-memory.dmp

Filesize
64KB

Download
memory/1940-155-0x0000000005580000-0x0000000005590000-memory.dmp

Filesize
64KB

Download
memory/1940-133-0x00000000009E0000-0x0000000000C34000-memory.dmp

Filesize
2.3MB

Download
memory/2072-154-0x0000000006D30000-0x0000000006D4A000-memory.dmp

Filesize
104KB

Download
memory/2072-158-0x0000000005570000-0x0000000005580000-memory.dmp

Filesize
64KB

Download
memory/2072-141-0x00000000061E0000-0x0000000006246000-memory.dmp

Filesize
408KB

Download
memory/2072-139-0x0000000005570000-0x0000000005580000-memory.dmp

Filesize
64KB

Download
memory/2072-151-0x0000000006830000-0x000000000684E000-memory.dmp

Filesize
120KB

Download
memory/2072-152-0x0000000005570000-0x0000000005580000-memory.dmp

Filesize
64KB

Download
memory/2072-138-0x0000000005570000-0x0000000005580000-memory.dmp

Filesize
64KB

Download
memory/2072-153-0x0000000008090000-0x000000000870A000-memory.dmp

Filesize
6.5MB

Download
memory/2072-137-0x0000000005BB0000-0x00000000061D8000-memory.dmp

Filesize
6.2MB

Download
memory/2072-157-0x0000000005570000-0x0000000005580000-memory.dmp

Filesize
64KB

Download
memory/2072-156-0x0000000005570000-0x0000000005580000-memory.dmp

Filesize
64KB

Download
memory/2072-140-0x0000000005A90000-0x0000000005AF6000-memory.dmp

Filesize
408KB

Download
memory/2072-136-0x0000000003240000-0x0000000003276000-memory.dmp

Filesize
216KB

Download
memory/4792-163-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/4792-166-0x0000000005DC0000-0x0000000006364000-memory.dmp

Filesize
5.6MB

Download
memory/4792-167-0x00000000059D0000-0x00000000059E0000-memory.dmp

Filesize
64KB

Download
memory/4792-168-0x0000000006850000-0x00000000068E2000-memory.dmp

Filesize
584KB

Download
memory/4792-169-0x0000000006840000-0x000000000684A000-memory.dmp

Filesize
40KB

Download
memory/4792-170-0x0000000006A60000-0x0000000006AB0000-memory.dmp

Filesize
320KB

Download
memory/4792-171-0x0000000006C80000-0x0000000006E42000-memory.dmp

Filesize
1.8MB

Download
memory/4792-172-0x00000000059D0000-0x00000000059E0000-memory.dmp

Filesize
64KB

Download

Analysis

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