agenttesla | 1451b7450f81b2642b3621b32c24b99c72619c4c9c35747b794eb111262cf3a8

General

Target

Request For Quotation RFQ1310.exe
Size

823KB
MD5

48c4494e4bff82d39ad2ac8173c65bfb
SHA1

1f7fab7375e94b25dd32bc60fc40a76f43ca8862
SHA256

1451b7450f81b2642b3621b32c24b99c72619c4c9c35747b794eb111262cf3a8
SHA512

0cf2a5d4eddab765e7f8b1a0e56bc51a190b92fdc524ce6584ca64e834007260bd1cb3fa3380c5dea25838c1673dc5fac5e7e3879dbdcb51caf70c78cd5dde86
SSDEEP

24576:52PjKr5BNDgk95z+mdcxk3IzWTaKHfhnlMh:kk5BNskumdcK3L//Mh

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
us2.smtp.mailhostbox.com
Port:
587
Username:
cash@mpdxb-ae.com
Password:
dKjVwpK4 dKjVwpK4 dKjVwpK4
Email To:
cash@mpdxb-ae.com

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

Processes:

Request For Quotation RFQ1310.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-877519540-908060166-1852957295-1000\Control Panel\International\Geo\Nation	Request For Quotation RFQ1310.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

6 ip-api.com
Suspicious use of SetThreadContext 1 IoCs

Processes:

Request For Quotation RFQ1310.exe

description pid process target process

PID 4948 set thread context of 4292 4948 Request For Quotation RFQ1310.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

4812 schtasks.exe

flow	ioc
6	ip-api.com

description	pid	process	target process
PID 4948 set thread context of 4292	4948	Request For Quotation RFQ1310.exe	MSBuild.exe

pid	process
4812	schtasks.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

Processes:

Request For Quotation RFQ1310.exepowershell.exepowershell.exeMSBuild.exe

pid	process
4948	Request For Quotation RFQ1310.exe
3848	powershell.exe
3224	powershell.exe
4948	Request For Quotation RFQ1310.exe
3848	powershell.exe
3224	powershell.exe
4292	MSBuild.exe
4292	MSBuild.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

Request For Quotation RFQ1310.exepowershell.exepowershell.exeMSBuild.exe

description	pid	process
Token: SeDebugPrivilege	4948	Request For Quotation RFQ1310.exe
Token: SeDebugPrivilege	3224	powershell.exe
Token: SeDebugPrivilege	3848	powershell.exe
Token: SeDebugPrivilege	4292	MSBuild.exe

Suspicious use of WriteProcessMemory 17 IoCs

Processes:

Request For Quotation RFQ1310.exe

description	pid	process	target process
PID 4948 wrote to memory of 3848	4948	Request For Quotation RFQ1310.exe	powershell.exe
PID 4948 wrote to memory of 3848	4948	Request For Quotation RFQ1310.exe	powershell.exe
PID 4948 wrote to memory of 3848	4948	Request For Quotation RFQ1310.exe	powershell.exe
PID 4948 wrote to memory of 3224	4948	Request For Quotation RFQ1310.exe	powershell.exe
PID 4948 wrote to memory of 3224	4948	Request For Quotation RFQ1310.exe	powershell.exe
PID 4948 wrote to memory of 3224	4948	Request For Quotation RFQ1310.exe	powershell.exe
PID 4948 wrote to memory of 4812	4948	Request For Quotation RFQ1310.exe	schtasks.exe
PID 4948 wrote to memory of 4812	4948	Request For Quotation RFQ1310.exe	schtasks.exe
PID 4948 wrote to memory of 4812	4948	Request For Quotation RFQ1310.exe	schtasks.exe
PID 4948 wrote to memory of 4292	4948	Request For Quotation RFQ1310.exe	MSBuild.exe
PID 4948 wrote to memory of 4292	4948	Request For Quotation RFQ1310.exe	MSBuild.exe
PID 4948 wrote to memory of 4292	4948	Request For Quotation RFQ1310.exe	MSBuild.exe
PID 4948 wrote to memory of 4292	4948	Request For Quotation RFQ1310.exe	MSBuild.exe
PID 4948 wrote to memory of 4292	4948	Request For Quotation RFQ1310.exe	MSBuild.exe
PID 4948 wrote to memory of 4292	4948	Request For Quotation RFQ1310.exe	MSBuild.exe
PID 4948 wrote to memory of 4292	4948	Request For Quotation RFQ1310.exe	MSBuild.exe
PID 4948 wrote to memory of 4292	4948	Request For Quotation RFQ1310.exe	MSBuild.exe

C:\Users\Admin\AppData\Local\Temp\Request For Quotation RFQ1310.exe
"C:\Users\Admin\AppData\Local\Temp\Request For Quotation RFQ1310.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4948

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\Request For Quotation RFQ1310.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3848

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\fbWXASX.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3224

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\fbWXASX" /XML "C:\Users\Admin\AppData\Local\Temp\tmp6968.tmp"
2⤵
- Creates scheduled task(s)
PID:4812

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:4292

Network

MITRE ATT&CK Matrix ATT&CK v13

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

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log
Filesize
2KB

MD5
968cb9309758126772781b83adb8a28f

SHA1
8da30e71accf186b2ba11da1797cf67f8f78b47c

SHA256
92099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a

SHA512
4bd50732f8af4d688d95999bddfd296115d7033ddc38f86c9fb1f47fde202bffa27e9088bebcaa3064ca946af2f5c1ca6cbde49d0907f0005c7ab42874515dd3

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
Filesize
18KB

MD5
35a3018ed6973898d862db5ec62cb9db

SHA1
15e62420a62a481b7bada98582d0be1296fd0af8

SHA256
ca35f8dd24676dc64df50813a99395dfea5fa991ba4d6c991e18a7c212523fcd

SHA512
a3948078ae2c0c91b4ff7632be9f4fd954bb2ed82b4d5ea6ef72ca0f4d8a2dccdf4a0c0e24b6a5178fcd5763204772d7b6b8257331f55c3a1475399532926e11

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_hxrqvcma.zis.ps1
Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp6968.tmp
Filesize
1KB

MD5
4029f4657abd4b46c22b7f7dc3922603

SHA1
b00ffcd5a051f130d461dc6172da026423f18229

SHA256
647a9930485360c5ee38ff0341d6bd45f6157ee6c573adabb1c2ec235f228fed

SHA512
f2dcdd7eee723aed0121750416db48d5a7c73dc84c4ce895594310116f643bb75ba78c87f8cb82cd523026786c91d7b9dc9b12ca2179fca42a10d8d1cfa80010

Download Submit
memory/3224-70-0x0000000006A10000-0x0000000006A2E000-memory.dmp

Filesize
120KB

Download
memory/3224-71-0x0000000006A40000-0x0000000006AE3000-memory.dmp

Filesize
652KB

Download
memory/3224-20-0x00000000045C0000-0x00000000045D0000-memory.dmp

Filesize
64KB

Download
memory/3224-49-0x00000000069D0000-0x0000000006A02000-memory.dmp

Filesize
200KB

Download
memory/3224-50-0x0000000070020000-0x000000007006C000-memory.dmp

Filesize
304KB

Download
memory/3224-35-0x0000000005460000-0x00000000057B4000-memory.dmp

Filesize
3.3MB

Download
memory/3224-80-0x0000000007090000-0x0000000007098000-memory.dmp

Filesize
32KB

Download
memory/3224-83-0x0000000075070000-0x0000000075820000-memory.dmp

Filesize
7.7MB

Download
memory/3224-19-0x0000000075070000-0x0000000075820000-memory.dmp

Filesize
7.7MB

Download
memory/3848-15-0x0000000075070000-0x0000000075820000-memory.dmp

Filesize
7.7MB

Download
memory/3848-46-0x0000000005B10000-0x0000000005B2E000-memory.dmp

Filesize
120KB

Download
memory/3848-17-0x0000000004630000-0x0000000004640000-memory.dmp

Filesize
64KB

Download
memory/3848-18-0x0000000004C70000-0x0000000005298000-memory.dmp

Filesize
6.2MB

Download
memory/3848-74-0x0000000006EA0000-0x0000000006EAA000-memory.dmp

Filesize
40KB

Download
memory/3848-24-0x00000000053A0000-0x0000000005406000-memory.dmp

Filesize
408KB

Download
memory/3848-23-0x0000000004B00000-0x0000000004B66000-memory.dmp

Filesize
408KB

Download
memory/3848-22-0x0000000004A60000-0x0000000004A82000-memory.dmp

Filesize
136KB

Download
memory/3848-14-0x0000000004550000-0x0000000004586000-memory.dmp

Filesize
216KB

Download
memory/3848-16-0x0000000004630000-0x0000000004640000-memory.dmp

Filesize
64KB

Download
memory/3848-73-0x0000000006E30000-0x0000000006E4A000-memory.dmp

Filesize
104KB

Download
memory/3848-75-0x00000000070B0000-0x0000000007146000-memory.dmp

Filesize
600KB

Download
memory/3848-87-0x0000000075070000-0x0000000075820000-memory.dmp

Filesize
7.7MB

Download
memory/3848-47-0x0000000005C70000-0x0000000005CBC000-memory.dmp

Filesize
304KB

Download
memory/3848-79-0x0000000007170000-0x000000000718A000-memory.dmp

Filesize
104KB

Download
memory/3848-78-0x0000000007070000-0x0000000007084000-memory.dmp

Filesize
80KB

Download
memory/3848-60-0x0000000070020000-0x000000007006C000-memory.dmp

Filesize
304KB

Download
memory/3848-77-0x0000000007060000-0x000000000706E000-memory.dmp

Filesize
56KB

Download
memory/3848-76-0x0000000007030000-0x0000000007041000-memory.dmp

Filesize
68KB

Download
memory/3848-72-0x0000000007470000-0x0000000007AEA000-memory.dmp

Filesize
6.5MB

Download
memory/4292-44-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/4292-88-0x00000000061D0000-0x0000000006220000-memory.dmp

Filesize
320KB

Download
memory/4948-9-0x000000000BA60000-0x000000000BAFC000-memory.dmp

Filesize
624KB

Download
memory/4948-5-0x0000000004A40000-0x0000000004A4A000-memory.dmp

Filesize
40KB

Download
memory/4948-6-0x0000000005010000-0x0000000005030000-memory.dmp

Filesize
128KB

Download
memory/4948-7-0x0000000005D00000-0x0000000005D14000-memory.dmp

Filesize
80KB

Download
memory/4948-8-0x0000000008940000-0x00000000089C4000-memory.dmp

Filesize
528KB

Download
memory/4948-4-0x00000000049A0000-0x00000000049B0000-memory.dmp

Filesize
64KB

Download
memory/4948-3-0x0000000004A90000-0x0000000004B22000-memory.dmp

Filesize
584KB

Download
memory/4948-2-0x0000000005040000-0x00000000055E4000-memory.dmp

Filesize
5.6MB

Download
memory/4948-1-0x0000000075070000-0x0000000075820000-memory.dmp

Filesize
7.7MB

Download
memory/4948-48-0x0000000075070000-0x0000000075820000-memory.dmp

Filesize
7.7MB

Download
memory/4948-0-0x00000000000B0000-0x0000000000184000-memory.dmp

Filesize
848KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

Replay Monitor

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Downloads