agenttesla | bdf5c86fd79318fbe9c3e2bbf9234fb5d3ea093047e0b290244659f9c08c9ebe

General

Target

Ship' particular_pdf.exe
Size

645KB
MD5

cefcd01a81882e419795b5565d882964
SHA1

4f67f7d1aab01b3b0a62c48678952701ceb8d3d4
SHA256

bdf5c86fd79318fbe9c3e2bbf9234fb5d3ea093047e0b290244659f9c08c9ebe
SHA512

5bab3233899a952fe91a1db6727b3ac2c8187dad9581fd50baf7853941219f5e16f038570a68c71d4984f79d8858996815fa8b9ddd61337964dfec687e152801
SSDEEP

12288:+g3IU8S6eUdp4FEjRYSnx5jA64I+dkzexeQZBD3v66GApFjZ+0XbW7voPA4mgOMi:+eItSAdSFiYSx5F4Nx3B7yIFjMCbW7ir

Score

10^/10

agenttesla zgrat keylogger rat spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
mail.coaatja.com
Port:
587
Username:
[email protected]
Password:
consuelo63

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.coaatja.com
Port:
587
Username:
[email protected]
Password:
consuelo63
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
behavioral2/memory/4788-6-0x0000000005680000-0x0000000005698000-memory.dmp	family_zgrat_v1

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

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:

Ship' particular_pdf.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-3455265224-196869244-2056873367-1000\Control Panel\International\Geo\Nation	Ship' particular_pdf.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
T1552.001
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
T1552.001
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
T1552.001
Suspicious use of SetThreadContext 1 IoCs

Processes:

Ship' particular_pdf.exe

description pid process target process

PID 4788 set thread context of 1016 4788 Ship' particular_pdf.exe Ship' particular_pdf.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082
Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

Ship' particular_pdf.exepowershell.exe

pid process

1016 Ship' particular_pdf.exe
1016 Ship' particular_pdf.exe
1016 Ship' particular_pdf.exe
748 powershell.exe
748 powershell.exe
748 powershell.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

Ship' particular_pdf.exepowershell.exe

description pid process

Token: SeDebugPrivilege 1016 Ship' particular_pdf.exe
Token: SeDebugPrivilege 748 powershell.exe

description	pid	process	target process
PID 4788 set thread context of 1016	4788	Ship' particular_pdf.exe	Ship' particular_pdf.exe

pid	process
1016	Ship' particular_pdf.exe
1016	Ship' particular_pdf.exe
1016	Ship' particular_pdf.exe
748	powershell.exe
748	powershell.exe
748	powershell.exe

description	pid	process
Token: SeDebugPrivilege	1016	Ship' particular_pdf.exe
Token: SeDebugPrivilege	748	powershell.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

Ship' particular_pdf.exe

description	pid	process	target process
PID 4788 wrote to memory of 748	4788	Ship' particular_pdf.exe	powershell.exe
PID 4788 wrote to memory of 748	4788	Ship' particular_pdf.exe	powershell.exe
PID 4788 wrote to memory of 748	4788	Ship' particular_pdf.exe	powershell.exe
PID 4788 wrote to memory of 1016	4788	Ship' particular_pdf.exe	Ship' particular_pdf.exe
PID 4788 wrote to memory of 1016	4788	Ship' particular_pdf.exe	Ship' particular_pdf.exe
PID 4788 wrote to memory of 1016	4788	Ship' particular_pdf.exe	Ship' particular_pdf.exe
PID 4788 wrote to memory of 1016	4788	Ship' particular_pdf.exe	Ship' particular_pdf.exe
PID 4788 wrote to memory of 1016	4788	Ship' particular_pdf.exe	Ship' particular_pdf.exe
PID 4788 wrote to memory of 1016	4788	Ship' particular_pdf.exe	Ship' particular_pdf.exe
PID 4788 wrote to memory of 1016	4788	Ship' particular_pdf.exe	Ship' particular_pdf.exe
PID 4788 wrote to memory of 1016	4788	Ship' particular_pdf.exe	Ship' particular_pdf.exe

C:\Users\Admin\AppData\Local\Temp\Ship' particular_pdf.exe
"C:\Users\Admin\AppData\Local\Temp\Ship' particular_pdf.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4788

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\Ship' particular_pdf.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:748

C:\Users\Admin\AppData\Local\Temp\Ship' particular_pdf.exe
"C:\Users\Admin\AppData\Local\Temp\Ship' particular_pdf.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1016

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

3

T1552

Credentials In Files

3

T1552.001

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Data from Local System

3

T1005

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\Ship' particular_pdf.exe.log

Filesize
1KB

MD5
8ec831f3e3a3f77e4a7b9cd32b48384c

SHA1
d83f09fd87c5bd86e045873c231c14836e76a05c

SHA256
7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

SHA512
26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_0qtzt0tv.fbs.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/748-36-0x00000000063B0000-0x00000000063FC000-memory.dmp

Filesize
304KB

Download
memory/748-18-0x00000000749E0000-0x0000000075190000-memory.dmp

Filesize
7.7MB

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memory/748-35-0x0000000006380000-0x000000000639E000-memory.dmp

Filesize
120KB

Download
memory/748-34-0x0000000005DB0000-0x0000000006104000-memory.dmp

Filesize
3.3MB

Download
memory/748-37-0x0000000002C80000-0x0000000002C90000-memory.dmp

Filesize
64KB

Download
memory/748-24-0x0000000005CD0000-0x0000000005D36000-memory.dmp

Filesize
408KB

Download
memory/748-23-0x00000000053A0000-0x00000000053C2000-memory.dmp

Filesize
136KB

Download
memory/748-22-0x00000000056A0000-0x0000000005CC8000-memory.dmp

Filesize
6.2MB

Download
memory/748-21-0x0000000002C80000-0x0000000002C90000-memory.dmp

Filesize
64KB

Download
memory/748-19-0x0000000002C80000-0x0000000002C90000-memory.dmp

Filesize
64KB

Download
memory/748-40-0x00000000749E0000-0x0000000075190000-memory.dmp

Filesize
7.7MB

Download
memory/748-20-0x0000000002A30000-0x0000000002A66000-memory.dmp

Filesize
216KB

Download
memory/1016-17-0x0000000004D00000-0x0000000004D66000-memory.dmp

Filesize
408KB

Download
memory/1016-16-0x0000000004CF0000-0x0000000004D00000-memory.dmp

Filesize
64KB

Download
memory/1016-43-0x0000000004CF0000-0x0000000004D00000-memory.dmp

Filesize
64KB

Download
memory/1016-15-0x00000000749E0000-0x0000000075190000-memory.dmp

Filesize
7.7MB

Download
memory/1016-42-0x00000000749E0000-0x0000000075190000-memory.dmp

Filesize
7.7MB

Download
memory/1016-11-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/1016-41-0x0000000005BE0000-0x0000000005C30000-memory.dmp

Filesize
320KB

Download
memory/4788-7-0x0000000008BC0000-0x0000000008BC8000-memory.dmp

Filesize
32KB

Download
memory/4788-8-0x0000000006250000-0x000000000625A000-memory.dmp

Filesize
40KB

Download
memory/4788-9-0x0000000008BD0000-0x0000000008C4A000-memory.dmp

Filesize
488KB

Download
memory/4788-6-0x0000000005680000-0x0000000005698000-memory.dmp

Filesize
96KB

Download
memory/4788-5-0x00000000050D0000-0x00000000050DA000-memory.dmp

Filesize
40KB

Download
memory/4788-4-0x00000000051A0000-0x00000000051B0000-memory.dmp

Filesize
64KB

Download
memory/4788-3-0x0000000005030000-0x00000000050C2000-memory.dmp

Filesize
584KB

Download
memory/4788-2-0x00000000056A0000-0x0000000005C44000-memory.dmp

Filesize
5.6MB

Download
memory/4788-1-0x00000000005C0000-0x0000000000668000-memory.dmp

Filesize
672KB

Download
memory/4788-10-0x0000000007900000-0x000000000799C000-memory.dmp

Filesize
624KB

Download
memory/4788-14-0x00000000749E0000-0x0000000075190000-memory.dmp

Filesize
7.7MB

Download
memory/4788-0-0x00000000749E0000-0x0000000075190000-memory.dmp

Filesize
7.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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