agenttesla | f96e4bc426c83f667041971fb359fd9c772b1f16bb0a0aa362ae5db1e2086550

General

Target

f96e4bc426c83f667041971fb359fd9c772b1f16bb0a0aa362ae5db1e2086550.exe
Size

647KB
MD5

0ce516b074c9ba37924e70026d79f71b
SHA1

ef18a0df0fe4263f89e2dd9f1dd831e0cef97da5
SHA256

f96e4bc426c83f667041971fb359fd9c772b1f16bb0a0aa362ae5db1e2086550
SHA512

7a270449a49ada4b55d943cc774ae9f7801e9ff9a556bc40d66832a315f9d94d6c2c58ae6558afa46229640719e7c0e57549cc7dfcb0f2d23e7c4875d39589c2
SSDEEP

12288:ej3IU8S6eUddWAViG+nKGYfm25jKzvIWyFODy66KiP7R0q:eTItSAddWAR+nKGYdx/Wyo6Kan

Score

10^/10

agenttesla zgrat keylogger rat spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.tecnosilos.com.py
Port:
587
Username:
[email protected]
Password:
dX,@;SPvm;h{
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/1984-3-0x00000000004C0000-0x00000000004D8000-memory.dmp	family_zgrat_v1

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

Suspicious use of SetThreadContext 1 IoCs

Processes:

f96e4bc426c83f667041971fb359fd9c772b1f16bb0a0aa362ae5db1e2086550.exe

description	pid	process	target process
PID 1984 set thread context of 2728	1984	f96e4bc426c83f667041971fb359fd9c772b1f16bb0a0aa362ae5db1e2086550.exe	MSBuild.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

2632 schtasks.exe
Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

MSBuild.exepowershell.exe

pid process

2728 MSBuild.exe
2728 MSBuild.exe
2748 powershell.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

MSBuild.exepowershell.exe

description pid process

Token: SeDebugPrivilege 2728 MSBuild.exe
Token: SeDebugPrivilege 2748 powershell.exe

pid	process
2632	schtasks.exe

pid	process
2728	MSBuild.exe
2728	MSBuild.exe
2748	powershell.exe

description	pid	process
Token: SeDebugPrivilege	2728	MSBuild.exe
Token: SeDebugPrivilege	2748	powershell.exe

Suspicious use of WriteProcessMemory 17 IoCs

Processes:

f96e4bc426c83f667041971fb359fd9c772b1f16bb0a0aa362ae5db1e2086550.exe

description	pid	process	target process
PID 1984 wrote to memory of 2748	1984	f96e4bc426c83f667041971fb359fd9c772b1f16bb0a0aa362ae5db1e2086550.exe	powershell.exe
PID 1984 wrote to memory of 2748	1984	f96e4bc426c83f667041971fb359fd9c772b1f16bb0a0aa362ae5db1e2086550.exe	powershell.exe
PID 1984 wrote to memory of 2748	1984	f96e4bc426c83f667041971fb359fd9c772b1f16bb0a0aa362ae5db1e2086550.exe	powershell.exe
PID 1984 wrote to memory of 2748	1984	f96e4bc426c83f667041971fb359fd9c772b1f16bb0a0aa362ae5db1e2086550.exe	powershell.exe
PID 1984 wrote to memory of 2632	1984	f96e4bc426c83f667041971fb359fd9c772b1f16bb0a0aa362ae5db1e2086550.exe	schtasks.exe
PID 1984 wrote to memory of 2632	1984	f96e4bc426c83f667041971fb359fd9c772b1f16bb0a0aa362ae5db1e2086550.exe	schtasks.exe
PID 1984 wrote to memory of 2632	1984	f96e4bc426c83f667041971fb359fd9c772b1f16bb0a0aa362ae5db1e2086550.exe	schtasks.exe
PID 1984 wrote to memory of 2632	1984	f96e4bc426c83f667041971fb359fd9c772b1f16bb0a0aa362ae5db1e2086550.exe	schtasks.exe
PID 1984 wrote to memory of 2728	1984	f96e4bc426c83f667041971fb359fd9c772b1f16bb0a0aa362ae5db1e2086550.exe	MSBuild.exe
PID 1984 wrote to memory of 2728	1984	f96e4bc426c83f667041971fb359fd9c772b1f16bb0a0aa362ae5db1e2086550.exe	MSBuild.exe
PID 1984 wrote to memory of 2728	1984	f96e4bc426c83f667041971fb359fd9c772b1f16bb0a0aa362ae5db1e2086550.exe	MSBuild.exe
PID 1984 wrote to memory of 2728	1984	f96e4bc426c83f667041971fb359fd9c772b1f16bb0a0aa362ae5db1e2086550.exe	MSBuild.exe
PID 1984 wrote to memory of 2728	1984	f96e4bc426c83f667041971fb359fd9c772b1f16bb0a0aa362ae5db1e2086550.exe	MSBuild.exe
PID 1984 wrote to memory of 2728	1984	f96e4bc426c83f667041971fb359fd9c772b1f16bb0a0aa362ae5db1e2086550.exe	MSBuild.exe
PID 1984 wrote to memory of 2728	1984	f96e4bc426c83f667041971fb359fd9c772b1f16bb0a0aa362ae5db1e2086550.exe	MSBuild.exe
PID 1984 wrote to memory of 2728	1984	f96e4bc426c83f667041971fb359fd9c772b1f16bb0a0aa362ae5db1e2086550.exe	MSBuild.exe
PID 1984 wrote to memory of 2728	1984	f96e4bc426c83f667041971fb359fd9c772b1f16bb0a0aa362ae5db1e2086550.exe	MSBuild.exe

C:\Users\Admin\AppData\Local\Temp\f96e4bc426c83f667041971fb359fd9c772b1f16bb0a0aa362ae5db1e2086550.exe
"C:\Users\Admin\AppData\Local\Temp\f96e4bc426c83f667041971fb359fd9c772b1f16bb0a0aa362ae5db1e2086550.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1984

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\knoqdkvfQh.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2748

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\knoqdkvfQh" /XML "C:\Users\Admin\AppData\Local\Temp\tmpAD5F.tmp"
2⤵
- Creates scheduled task(s)
PID:2632

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:2728

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

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmpAD5F.tmp

Filesize
1KB

MD5
826b4c4e913d93face7591b380fba41e

SHA1
7d7a61971b7840162af4575e9ebdc2853b637413

SHA256
90d8f5a1ab3a982ccbdaf12fb9bcf64e7b13fa3a87ea7e78164dd2d922b663f4

SHA512
f54801092402c266990da0d4daeb665ee54ff98700917c421a584f423e4f4bbed736a5bf58f51205920a84d84f577c5c27dae780324d1c76dc4557f96c817eb0

Download Submit
memory/1984-1-0x0000000074920000-0x000000007500E000-memory.dmp

Filesize
6.9MB

Download
memory/1984-0-0x0000000000F10000-0x0000000000FB8000-memory.dmp

Filesize
672KB

Download
memory/1984-2-0x0000000000480000-0x00000000004C0000-memory.dmp

Filesize
256KB

Download
memory/1984-3-0x00000000004C0000-0x00000000004D8000-memory.dmp

Filesize
96KB

Download
memory/1984-4-0x0000000000420000-0x0000000000428000-memory.dmp

Filesize
32KB

Download
memory/1984-5-0x00000000004E0000-0x00000000004EA000-memory.dmp

Filesize
40KB

Download
memory/1984-6-0x0000000005A30000-0x0000000005AAA000-memory.dmp

Filesize
488KB

Download
memory/1984-23-0x0000000074920000-0x000000007500E000-memory.dmp

Filesize
6.9MB

Download
memory/2728-20-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Filesize
4KB

Download
memory/2728-26-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2728-19-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2728-16-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2728-21-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2728-14-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2728-24-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2728-18-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2728-33-0x0000000004AB0000-0x0000000004AF0000-memory.dmp

Filesize
256KB

Download
memory/2728-32-0x0000000072BD0000-0x00000000732BE000-memory.dmp

Filesize
6.9MB

Download
memory/2728-29-0x0000000072BD0000-0x00000000732BE000-memory.dmp

Filesize
6.9MB

Download
memory/2748-30-0x0000000002490000-0x00000000024D0000-memory.dmp

Filesize
256KB

Download
memory/2748-31-0x000000006EDB0000-0x000000006F35B000-memory.dmp

Filesize
5.7MB

Download
memory/2748-28-0x0000000002490000-0x00000000024D0000-memory.dmp

Filesize
256KB

Download
memory/2748-27-0x000000006EDB0000-0x000000006F35B000-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