agenttesla | d2d9e4702bd5fcdd2c230531aaf812745ee1c6a608ca25d793338b1e281aea17

General

Target

invoice.exe
Size

617KB
MD5

bdedff7283522a464ce8b8f0462af80f
SHA1

1a9aa24b394506f87c848f8bca2ac56946d03c54
SHA256

5f098e8e5a3788ca13ef019ec9cc3e4b0cd83f01b96f7f7610c273ae6e6e97a7
SHA512

c3a15670fb12624123e620271c4c7ea2834b76f31b72b63caaaa22cb333151c9dd043c7355254ece1d976317363aafe2b89e539abf17823b0c6b010336b1eeb9
SSDEEP

12288:D3IU8S6eUd5x00ceDEkjA+wI97GctoG9pQ9yKyRHBD8JPMExtCQq:zItSAd5x00p7ERI/tZ/Q9yKQx8JPMGT

Score

10^/10

agenttesla zgrat collection keylogger persistence rat spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
host2069.hostmonster.com
Port:
587
Username:
[email protected]
Password:
me!@#!@#!@#!@#
Email To:
[email protected]

Signatures

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

Detect ZGRat V1 1 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2068-3-0x0000000000950000-0x0000000000968000-memory.dmp	family_zgrat_v1

ZGRat
ZGRat is remote access trojan written in C#.
rat zgrat

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

Processes:

RegSvcs.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2185821622-4133679102-1697169727-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-2185821622-4133679102-1697169727-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-2185821622-4133679102-1697169727-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.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-1-5-21-2185821622-4133679102-1697169727-1000\Software\Microsoft\Windows\CurrentVersion\Run\qXYojnj = "C:\\Users\\Admin\\AppData\\Roaming\\qXYojnj\\qXYojnj.exe"	RegSvcs.exe

Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

2 api.ipify.org
Suspicious use of SetThreadContext 1 IoCs

Processes:

invoice.exe

description pid process target process

PID 2068 set thread context of 2228 2068 invoice.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

2612 schtasks.exe
Suspicious behavior: EnumeratesProcesses 8 IoCs

Processes:

invoice.exepowershell.exepowershell.exeRegSvcs.exe

pid process

2068 invoice.exe
2068 invoice.exe
2068 invoice.exe
2716 powershell.exe
2596 powershell.exe
2068 invoice.exe
2228 RegSvcs.exe
2228 RegSvcs.exe

flow	ioc
2	api.ipify.org

description	pid	process	target process
PID 2068 set thread context of 2228	2068	invoice.exe	RegSvcs.exe

pid	process
2612	schtasks.exe

pid	process
2068	invoice.exe
2068	invoice.exe
2068	invoice.exe
2716	powershell.exe
2596	powershell.exe
2068	invoice.exe
2228	RegSvcs.exe
2228	RegSvcs.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

invoice.exepowershell.exepowershell.exeRegSvcs.exe

description	pid	process
Token: SeDebugPrivilege	2068	invoice.exe
Token: SeDebugPrivilege	2716	powershell.exe
Token: SeDebugPrivilege	2596	powershell.exe
Token: SeDebugPrivilege	2228	RegSvcs.exe

Suspicious use of WriteProcessMemory 24 IoCs

Processes:

invoice.exe

description	pid	process	target process
PID 2068 wrote to memory of 2596	2068	invoice.exe	powershell.exe
PID 2068 wrote to memory of 2596	2068	invoice.exe	powershell.exe
PID 2068 wrote to memory of 2596	2068	invoice.exe	powershell.exe
PID 2068 wrote to memory of 2596	2068	invoice.exe	powershell.exe
PID 2068 wrote to memory of 2716	2068	invoice.exe	powershell.exe
PID 2068 wrote to memory of 2716	2068	invoice.exe	powershell.exe
PID 2068 wrote to memory of 2716	2068	invoice.exe	powershell.exe
PID 2068 wrote to memory of 2716	2068	invoice.exe	powershell.exe
PID 2068 wrote to memory of 2612	2068	invoice.exe	schtasks.exe
PID 2068 wrote to memory of 2612	2068	invoice.exe	schtasks.exe
PID 2068 wrote to memory of 2612	2068	invoice.exe	schtasks.exe
PID 2068 wrote to memory of 2612	2068	invoice.exe	schtasks.exe
PID 2068 wrote to memory of 2228	2068	invoice.exe	RegSvcs.exe
PID 2068 wrote to memory of 2228	2068	invoice.exe	RegSvcs.exe
PID 2068 wrote to memory of 2228	2068	invoice.exe	RegSvcs.exe
PID 2068 wrote to memory of 2228	2068	invoice.exe	RegSvcs.exe
PID 2068 wrote to memory of 2228	2068	invoice.exe	RegSvcs.exe
PID 2068 wrote to memory of 2228	2068	invoice.exe	RegSvcs.exe
PID 2068 wrote to memory of 2228	2068	invoice.exe	RegSvcs.exe
PID 2068 wrote to memory of 2228	2068	invoice.exe	RegSvcs.exe
PID 2068 wrote to memory of 2228	2068	invoice.exe	RegSvcs.exe
PID 2068 wrote to memory of 2228	2068	invoice.exe	RegSvcs.exe
PID 2068 wrote to memory of 2228	2068	invoice.exe	RegSvcs.exe
PID 2068 wrote to memory of 2228	2068	invoice.exe	RegSvcs.exe

outlook_office_path 1 IoCs

Processes:

RegSvcs.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2185821622-4133679102-1697169727-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

outlook_win_path 1 IoCs

Processes:

RegSvcs.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2185821622-4133679102-1697169727-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\invoice.exe
"C:\Users\Admin\AppData\Local\Temp\invoice.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2068

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\invoice.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2596

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\lLqhbpVVn.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2716

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\lLqhbpVVn" /XML "C:\Users\Admin\AppData\Local\Temp\tmp560C.tmp"
2⤵
- Creates scheduled task(s)
PID:2612

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
2⤵
- Accesses Microsoft Outlook profiles
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:2228

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

System Information Discovery

1

T1082

Lateral Movement

Collection

Email Collection

1

T1114

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp560C.tmp

Filesize
1KB

MD5
bf3e0b7fb0a9deca4f1f6a9b1b45618d

SHA1
b7ab0bd1bf3a0039eb4b51bcb9e7d2f9102487b0

SHA256
6d0625c80a2afa21b6310da5a9eb79d4839a09e8e228345e32e9fa0bacc76b27

SHA512
271402ed0d3e159d2df1a545e421bd429a5b84ea62d61c0dc8533bac0615f5c118d4ab8f878578e398528fe733d6f4f847bfdccce704a3ba584abc8b3aa1f954

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

Filesize
7KB

MD5
f221760efbeccac640263c58fa7998cf

SHA1
90b0bf470ded204a575acc774f6f75addb64918e

SHA256
8989d1ff7b8117e644e4e958fb8dc3c2875a576d46e5ead7b563bf763bf36329

SHA512
b802edd963431958a0ba65610220fc8973705ded75dc1f1418d312d22ca49b0fcf7c062856e3bbe235a4258aa6ba46195676258090ca0bd71edab26f0843f205

Download Submit
memory/2068-42-0x0000000074C50000-0x000000007533E000-memory.dmp

Filesize
6.9MB

Download
memory/2068-1-0x0000000074C50000-0x000000007533E000-memory.dmp

Filesize
6.9MB

Download
memory/2068-2-0x0000000000900000-0x0000000000940000-memory.dmp

Filesize
256KB

Download
memory/2068-4-0x00000000008F0000-0x00000000008F8000-memory.dmp

Filesize
32KB

Download
memory/2068-3-0x0000000000950000-0x0000000000968000-memory.dmp

Filesize
96KB

Download
memory/2068-5-0x0000000000970000-0x000000000097A000-memory.dmp

Filesize
40KB

Download
memory/2068-6-0x00000000004B0000-0x000000000052C000-memory.dmp

Filesize
496KB

Download
memory/2068-7-0x0000000074C50000-0x000000007533E000-memory.dmp

Filesize
6.9MB

Download
memory/2068-19-0x0000000000900000-0x0000000000940000-memory.dmp

Filesize
256KB

Download
memory/2068-0-0x0000000000FB0000-0x0000000001050000-memory.dmp

Filesize
640KB

Download
memory/2228-36-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2228-27-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2228-49-0x0000000074C50000-0x000000007533E000-memory.dmp

Filesize
6.9MB

Download
memory/2228-45-0x00000000047F0000-0x0000000004830000-memory.dmp

Filesize
256KB

Download
memory/2228-31-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2228-25-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2228-44-0x0000000074C50000-0x000000007533E000-memory.dmp

Filesize
6.9MB

Download
memory/2228-20-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2228-39-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2228-43-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2228-22-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2596-30-0x000000006FAE0000-0x000000007008B000-memory.dmp

Filesize
5.7MB

Download
memory/2596-37-0x0000000002930000-0x0000000002970000-memory.dmp

Filesize
256KB

Download
memory/2596-24-0x000000006FAE0000-0x000000007008B000-memory.dmp

Filesize
5.7MB

Download
memory/2596-47-0x000000006FAE0000-0x000000007008B000-memory.dmp

Filesize
5.7MB

Download
memory/2596-33-0x0000000002930000-0x0000000002970000-memory.dmp

Filesize
256KB

Download
memory/2716-35-0x00000000026A0000-0x00000000026E0000-memory.dmp

Filesize
256KB

Download
memory/2716-40-0x00000000026A0000-0x00000000026E0000-memory.dmp

Filesize
256KB

Download
memory/2716-32-0x000000006FAE0000-0x000000007008B000-memory.dmp

Filesize
5.7MB

Download
memory/2716-28-0x00000000026A0000-0x00000000026E0000-memory.dmp

Filesize
256KB

Download
memory/2716-46-0x000000006FAE0000-0x000000007008B000-memory.dmp

Filesize
5.7MB

Download
memory/2716-26-0x000000006FAE0000-0x000000007008B000-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