agenttesla | b4603870f2a94658bd915f7255062c0629fd8b756e96ad465871f9173a7a0379

General

Target

b4603870f2a94658bd915f7255062c0629fd8b756e96ad465871f9173a7a0379.exe
Size

629KB
MD5

3de3b2aec3580c30d26038ae32e441d2
SHA1

dfc2501866a225f36d61fe0fcbce7ed288a442cb
SHA256

b4603870f2a94658bd915f7255062c0629fd8b756e96ad465871f9173a7a0379
SHA512

56840bab4753d3c1ed380ee1092b3211fb2aeb723b964dbe2b046cd32b539a3d25b8becf39a117583d62415d6d57f55295a7f74d525aee0f553f535338ae22e1
SSDEEP

12288:w3IU8S6eUdUO2sMCqXHwJORW4iWEgH8CRRjZQ1TGvqbbZuGMkRiPPVFeh:OItSAdUOwMOk/WvjZQ1tZuGMEiPPVF

Score

10^/10

agenttesla zgrat keylogger rat spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
smtp.mailo.com
Port:
587
Username:
[email protected]
Password:
Bignosa1995
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/2112-3-0x0000000000500000-0x0000000000518000-memory.dmp	family_zgrat_v1

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

4 api.ipify.org
5 api.ipify.org

flow	ioc
4	api.ipify.org
5	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

Processes:

b4603870f2a94658bd915f7255062c0629fd8b756e96ad465871f9173a7a0379.exe

description	pid	process	target process
PID 2112 set thread context of 2604	2112	b4603870f2a94658bd915f7255062c0629fd8b756e96ad465871f9173a7a0379.exe	b4603870f2a94658bd915f7255062c0629fd8b756e96ad465871f9173a7a0379.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

2600 schtasks.exe

pid	process
2600	schtasks.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

Processes:

b4603870f2a94658bd915f7255062c0629fd8b756e96ad465871f9173a7a0379.exepowershell.exepowershell.exeb4603870f2a94658bd915f7255062c0629fd8b756e96ad465871f9173a7a0379.exe

pid	process
2112	b4603870f2a94658bd915f7255062c0629fd8b756e96ad465871f9173a7a0379.exe
2112	b4603870f2a94658bd915f7255062c0629fd8b756e96ad465871f9173a7a0379.exe
2112	b4603870f2a94658bd915f7255062c0629fd8b756e96ad465871f9173a7a0379.exe
2812	powershell.exe
2856	powershell.exe
2112	b4603870f2a94658bd915f7255062c0629fd8b756e96ad465871f9173a7a0379.exe
2604	b4603870f2a94658bd915f7255062c0629fd8b756e96ad465871f9173a7a0379.exe
2604	b4603870f2a94658bd915f7255062c0629fd8b756e96ad465871f9173a7a0379.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

b4603870f2a94658bd915f7255062c0629fd8b756e96ad465871f9173a7a0379.exepowershell.exepowershell.exeb4603870f2a94658bd915f7255062c0629fd8b756e96ad465871f9173a7a0379.exe

description	pid	process
Token: SeDebugPrivilege	2112	b4603870f2a94658bd915f7255062c0629fd8b756e96ad465871f9173a7a0379.exe
Token: SeDebugPrivilege	2812	powershell.exe
Token: SeDebugPrivilege	2856	powershell.exe
Token: SeDebugPrivilege	2604	b4603870f2a94658bd915f7255062c0629fd8b756e96ad465871f9173a7a0379.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

b4603870f2a94658bd915f7255062c0629fd8b756e96ad465871f9173a7a0379.exe

pid process

2604 b4603870f2a94658bd915f7255062c0629fd8b756e96ad465871f9173a7a0379.exe

pid	process
2604	b4603870f2a94658bd915f7255062c0629fd8b756e96ad465871f9173a7a0379.exe

Suspicious use of WriteProcessMemory 25 IoCs

Processes:

b4603870f2a94658bd915f7255062c0629fd8b756e96ad465871f9173a7a0379.exe

description	pid	process	target process
PID 2112 wrote to memory of 2856	2112	b4603870f2a94658bd915f7255062c0629fd8b756e96ad465871f9173a7a0379.exe	powershell.exe
PID 2112 wrote to memory of 2856	2112	b4603870f2a94658bd915f7255062c0629fd8b756e96ad465871f9173a7a0379.exe	powershell.exe
PID 2112 wrote to memory of 2856	2112	b4603870f2a94658bd915f7255062c0629fd8b756e96ad465871f9173a7a0379.exe	powershell.exe
PID 2112 wrote to memory of 2856	2112	b4603870f2a94658bd915f7255062c0629fd8b756e96ad465871f9173a7a0379.exe	powershell.exe
PID 2112 wrote to memory of 2812	2112	b4603870f2a94658bd915f7255062c0629fd8b756e96ad465871f9173a7a0379.exe	powershell.exe
PID 2112 wrote to memory of 2812	2112	b4603870f2a94658bd915f7255062c0629fd8b756e96ad465871f9173a7a0379.exe	powershell.exe
PID 2112 wrote to memory of 2812	2112	b4603870f2a94658bd915f7255062c0629fd8b756e96ad465871f9173a7a0379.exe	powershell.exe
PID 2112 wrote to memory of 2812	2112	b4603870f2a94658bd915f7255062c0629fd8b756e96ad465871f9173a7a0379.exe	powershell.exe
PID 2112 wrote to memory of 2600	2112	b4603870f2a94658bd915f7255062c0629fd8b756e96ad465871f9173a7a0379.exe	schtasks.exe
PID 2112 wrote to memory of 2600	2112	b4603870f2a94658bd915f7255062c0629fd8b756e96ad465871f9173a7a0379.exe	schtasks.exe
PID 2112 wrote to memory of 2600	2112	b4603870f2a94658bd915f7255062c0629fd8b756e96ad465871f9173a7a0379.exe	schtasks.exe
PID 2112 wrote to memory of 2600	2112	b4603870f2a94658bd915f7255062c0629fd8b756e96ad465871f9173a7a0379.exe	schtasks.exe
PID 2112 wrote to memory of 2596	2112	b4603870f2a94658bd915f7255062c0629fd8b756e96ad465871f9173a7a0379.exe	b4603870f2a94658bd915f7255062c0629fd8b756e96ad465871f9173a7a0379.exe
PID 2112 wrote to memory of 2596	2112	b4603870f2a94658bd915f7255062c0629fd8b756e96ad465871f9173a7a0379.exe	b4603870f2a94658bd915f7255062c0629fd8b756e96ad465871f9173a7a0379.exe
PID 2112 wrote to memory of 2596	2112	b4603870f2a94658bd915f7255062c0629fd8b756e96ad465871f9173a7a0379.exe	b4603870f2a94658bd915f7255062c0629fd8b756e96ad465871f9173a7a0379.exe
PID 2112 wrote to memory of 2596	2112	b4603870f2a94658bd915f7255062c0629fd8b756e96ad465871f9173a7a0379.exe	b4603870f2a94658bd915f7255062c0629fd8b756e96ad465871f9173a7a0379.exe
PID 2112 wrote to memory of 2604	2112	b4603870f2a94658bd915f7255062c0629fd8b756e96ad465871f9173a7a0379.exe	b4603870f2a94658bd915f7255062c0629fd8b756e96ad465871f9173a7a0379.exe
PID 2112 wrote to memory of 2604	2112	b4603870f2a94658bd915f7255062c0629fd8b756e96ad465871f9173a7a0379.exe	b4603870f2a94658bd915f7255062c0629fd8b756e96ad465871f9173a7a0379.exe
PID 2112 wrote to memory of 2604	2112	b4603870f2a94658bd915f7255062c0629fd8b756e96ad465871f9173a7a0379.exe	b4603870f2a94658bd915f7255062c0629fd8b756e96ad465871f9173a7a0379.exe
PID 2112 wrote to memory of 2604	2112	b4603870f2a94658bd915f7255062c0629fd8b756e96ad465871f9173a7a0379.exe	b4603870f2a94658bd915f7255062c0629fd8b756e96ad465871f9173a7a0379.exe
PID 2112 wrote to memory of 2604	2112	b4603870f2a94658bd915f7255062c0629fd8b756e96ad465871f9173a7a0379.exe	b4603870f2a94658bd915f7255062c0629fd8b756e96ad465871f9173a7a0379.exe
PID 2112 wrote to memory of 2604	2112	b4603870f2a94658bd915f7255062c0629fd8b756e96ad465871f9173a7a0379.exe	b4603870f2a94658bd915f7255062c0629fd8b756e96ad465871f9173a7a0379.exe
PID 2112 wrote to memory of 2604	2112	b4603870f2a94658bd915f7255062c0629fd8b756e96ad465871f9173a7a0379.exe	b4603870f2a94658bd915f7255062c0629fd8b756e96ad465871f9173a7a0379.exe
PID 2112 wrote to memory of 2604	2112	b4603870f2a94658bd915f7255062c0629fd8b756e96ad465871f9173a7a0379.exe	b4603870f2a94658bd915f7255062c0629fd8b756e96ad465871f9173a7a0379.exe
PID 2112 wrote to memory of 2604	2112	b4603870f2a94658bd915f7255062c0629fd8b756e96ad465871f9173a7a0379.exe	b4603870f2a94658bd915f7255062c0629fd8b756e96ad465871f9173a7a0379.exe

C:\Users\Admin\AppData\Local\Temp\b4603870f2a94658bd915f7255062c0629fd8b756e96ad465871f9173a7a0379.exe
"C:\Users\Admin\AppData\Local\Temp\b4603870f2a94658bd915f7255062c0629fd8b756e96ad465871f9173a7a0379.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2112

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\b4603870f2a94658bd915f7255062c0629fd8b756e96ad465871f9173a7a0379.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2856

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\DYFnSoq.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2812

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\DYFnSoq" /XML "C:\Users\Admin\AppData\Local\Temp\tmp82E6.tmp"
2⤵
- Creates scheduled task(s)
PID:2600

C:\Users\Admin\AppData\Local\Temp\b4603870f2a94658bd915f7255062c0629fd8b756e96ad465871f9173a7a0379.exe
"C:\Users\Admin\AppData\Local\Temp\b4603870f2a94658bd915f7255062c0629fd8b756e96ad465871f9173a7a0379.exe"
2⤵
PID:2596

C:\Users\Admin\AppData\Local\Temp\b4603870f2a94658bd915f7255062c0629fd8b756e96ad465871f9173a7a0379.exe
"C:\Users\Admin\AppData\Local\Temp\b4603870f2a94658bd915f7255062c0629fd8b756e96ad465871f9173a7a0379.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2604

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

1

T1053

Persistence

Scheduled Task/Job

1

T1053

Privilege Escalation

Scheduled Task/Job

1

T1053

Defense Evasion

Credential Access

Unsecured Credentials

3

T1552

Credentials In Files

3

T1552.001

Discovery

System Information Discovery

1

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\Temp\tmp82E6.tmp

Filesize
1KB

MD5
d19e4be8b9cf8d32ec290220512bea6b

SHA1
b3f0a8effcdca61d575f8f32708f5a6ac3a2dfdd

SHA256
e09e55737fdf0b3739a5833470e1015450d3431ffd4844a49fc273defa504798

SHA512
6c5bc9a1346da063ab068d29cd2aafc4e4a1646ba11a5dc6a6a8fcb6ed2c9994ad75c60abeab2dba29b0672e322c4ba2973ba1436452fda604d7cf1b38a6561b

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\Q5ZSTQSEKWOPNC9344ND.temp

Filesize
7KB

MD5
8e7a5d27eb0f990500173053ba3d00c8

SHA1
f60fb3ac8308f89a4a545c4f3f879ac6f228d241

SHA256
e9967f1cb45d028ad376d4f6270f18672ce941a26ce7ecf1f0d8c9379dc8a595

SHA512
edd7f250476f209976c7852a3dff7fdf9a3428ad0292a19e7adc1f22339138c2ac0864b7fd195a057789193c4854c7d9dd13cab92801eb8a9dd24c368e90c465

Download Submit
memory/2112-28-0x0000000073DF0000-0x00000000744DE000-memory.dmp

Filesize
6.9MB

Download
memory/2112-3-0x0000000000500000-0x0000000000518000-memory.dmp

Filesize
96KB

Download
memory/2112-0-0x0000000000C80000-0x0000000000D22000-memory.dmp

Filesize
648KB

Download
memory/2112-5-0x0000000000730000-0x000000000073A000-memory.dmp

Filesize
40KB

Download
memory/2112-6-0x0000000005C10000-0x0000000005C8A000-memory.dmp

Filesize
488KB

Download
memory/2112-2-0x0000000004E20000-0x0000000004E60000-memory.dmp

Filesize
256KB

Download
memory/2112-1-0x0000000073DF0000-0x00000000744DE000-memory.dmp

Filesize
6.9MB

Download
memory/2112-4-0x0000000000250000-0x0000000000258000-memory.dmp

Filesize
32KB

Download
memory/2604-20-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2604-21-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2604-22-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2604-23-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2604-25-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2604-27-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2604-44-0x0000000072DB0000-0x000000007349E000-memory.dmp

Filesize
6.9MB

Download
memory/2604-19-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2604-41-0x0000000000A50000-0x0000000000A90000-memory.dmp

Filesize
256KB

Download
memory/2604-31-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2604-40-0x0000000072DB0000-0x000000007349E000-memory.dmp

Filesize
6.9MB

Download
memory/2812-34-0x000000006EE90000-0x000000006F43B000-memory.dmp

Filesize
5.7MB

Download
memory/2812-37-0x00000000024C0000-0x0000000002500000-memory.dmp

Filesize
256KB

Download
memory/2812-36-0x00000000024C0000-0x0000000002500000-memory.dmp

Filesize
256KB

Download
memory/2812-33-0x00000000024C0000-0x0000000002500000-memory.dmp

Filesize
256KB

Download
memory/2812-43-0x000000006EE90000-0x000000006F43B000-memory.dmp

Filesize
5.7MB

Download
memory/2812-30-0x000000006EE90000-0x000000006F43B000-memory.dmp

Filesize
5.7MB

Download
memory/2856-38-0x0000000002870000-0x00000000028B0000-memory.dmp

Filesize
256KB

Download
memory/2856-35-0x0000000002870000-0x00000000028B0000-memory.dmp

Filesize
256KB

Download
memory/2856-39-0x000000006EE90000-0x000000006F43B000-memory.dmp

Filesize
5.7MB

Download
memory/2856-32-0x000000006EE90000-0x000000006F43B000-memory.dmp

Filesize
5.7MB

Download
memory/2856-42-0x000000006EE90000-0x000000006F43B000-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