agenttesla | 22df8179643d2be4e46f0260396e1107c6203e66116d78662ddb4ab2244e4bcb

General

Target

INVOICE_MAR-74190-2024.exe
Size

708KB
MD5

526e0265490c2074f9987249452af0a1
SHA1

4c7d438ebd1c703d315ad6d81823c9e2fc5e843a
SHA256

29f111addb7b0ee4904137337352fe86d3ed557508820cabb875a53ef24a6394
SHA512

d1fcac067acc40e687b6eff18993f71af809bffa0c558256676359152bbd17ef300b01d3bf76c8ae40c3b9f0aa5ee032cf3ead57bf40c0ce38c6c6b254c713dc
SSDEEP

12288:5CITHa5WB65wgIaWQrdeKMobaI2f1b0l0t8YyuF5bHKJ1tEM3H5iVCR:gyNB6SgpWyeKMox2N15JcJ1tEMJD

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
smtp.thanhancompony.com
Port:
587
Username:
[email protected]
Password:
aSkIhV^3

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
smtp.thanhancompony.com
Port:
587
Username:
[email protected]
Password:
aSkIhV^3
Email To:
[email protected]

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:

INVOICE_MAR-74190-2024.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-3045580317-3728985860-206385570-1000\Control Panel\International\Geo\Nation	INVOICE_MAR-74190-2024.exe

Reads WinSCP keys stored on the system 2 TTPs
Tries to access WinSCP stored sessions.
spyware stealer

Data from Local System
T1005

Credentials in Registry
T1552.002
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:

INVOICE_MAR-74190-2024.exe

description pid process target process

PID 3312 set thread context of 4656 3312 INVOICE_MAR-74190-2024.exe INVOICE_MAR-74190-2024.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

3452 schtasks.exe

description	pid	process	target process
PID 3312 set thread context of 4656	3312	INVOICE_MAR-74190-2024.exe	INVOICE_MAR-74190-2024.exe

pid	process
3452	schtasks.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

Processes:

powershell.exepowershell.exeINVOICE_MAR-74190-2024.exeINVOICE_MAR-74190-2024.exe

pid	process
5028	powershell.exe
5028	powershell.exe
3196	powershell.exe
3196	powershell.exe
3312	INVOICE_MAR-74190-2024.exe
3312	INVOICE_MAR-74190-2024.exe
3196	powershell.exe
4656	INVOICE_MAR-74190-2024.exe
4656	INVOICE_MAR-74190-2024.exe
5028	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

powershell.exepowershell.exeINVOICE_MAR-74190-2024.exeINVOICE_MAR-74190-2024.exe

description	pid	process
Token: SeDebugPrivilege	3196	powershell.exe
Token: SeDebugPrivilege	5028	powershell.exe
Token: SeDebugPrivilege	3312	INVOICE_MAR-74190-2024.exe
Token: SeDebugPrivilege	4656	INVOICE_MAR-74190-2024.exe

Suspicious use of WriteProcessMemory 20 IoCs

Processes:

INVOICE_MAR-74190-2024.exe

description	pid	process	target process
PID 3312 wrote to memory of 5028	3312	INVOICE_MAR-74190-2024.exe	powershell.exe
PID 3312 wrote to memory of 5028	3312	INVOICE_MAR-74190-2024.exe	powershell.exe
PID 3312 wrote to memory of 5028	3312	INVOICE_MAR-74190-2024.exe	powershell.exe
PID 3312 wrote to memory of 3196	3312	INVOICE_MAR-74190-2024.exe	powershell.exe
PID 3312 wrote to memory of 3196	3312	INVOICE_MAR-74190-2024.exe	powershell.exe
PID 3312 wrote to memory of 3196	3312	INVOICE_MAR-74190-2024.exe	powershell.exe
PID 3312 wrote to memory of 3452	3312	INVOICE_MAR-74190-2024.exe	schtasks.exe
PID 3312 wrote to memory of 3452	3312	INVOICE_MAR-74190-2024.exe	schtasks.exe
PID 3312 wrote to memory of 3452	3312	INVOICE_MAR-74190-2024.exe	schtasks.exe
PID 3312 wrote to memory of 3584	3312	INVOICE_MAR-74190-2024.exe	INVOICE_MAR-74190-2024.exe
PID 3312 wrote to memory of 3584	3312	INVOICE_MAR-74190-2024.exe	INVOICE_MAR-74190-2024.exe
PID 3312 wrote to memory of 3584	3312	INVOICE_MAR-74190-2024.exe	INVOICE_MAR-74190-2024.exe
PID 3312 wrote to memory of 4656	3312	INVOICE_MAR-74190-2024.exe	INVOICE_MAR-74190-2024.exe
PID 3312 wrote to memory of 4656	3312	INVOICE_MAR-74190-2024.exe	INVOICE_MAR-74190-2024.exe
PID 3312 wrote to memory of 4656	3312	INVOICE_MAR-74190-2024.exe	INVOICE_MAR-74190-2024.exe
PID 3312 wrote to memory of 4656	3312	INVOICE_MAR-74190-2024.exe	INVOICE_MAR-74190-2024.exe
PID 3312 wrote to memory of 4656	3312	INVOICE_MAR-74190-2024.exe	INVOICE_MAR-74190-2024.exe
PID 3312 wrote to memory of 4656	3312	INVOICE_MAR-74190-2024.exe	INVOICE_MAR-74190-2024.exe
PID 3312 wrote to memory of 4656	3312	INVOICE_MAR-74190-2024.exe	INVOICE_MAR-74190-2024.exe
PID 3312 wrote to memory of 4656	3312	INVOICE_MAR-74190-2024.exe	INVOICE_MAR-74190-2024.exe

C:\Users\Admin\AppData\Local\Temp\INVOICE_MAR-74190-2024.exe
"C:\Users\Admin\AppData\Local\Temp\INVOICE_MAR-74190-2024.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3312

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_MAR-74190-2024.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:5028

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\tuVdWlZbkcQqI.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3196

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\tuVdWlZbkcQqI" /XML "C:\Users\Admin\AppData\Local\Temp\tmpA568.tmp"
2⤵
- Creates scheduled task(s)
PID:3452

C:\Users\Admin\AppData\Local\Temp\INVOICE_MAR-74190-2024.exe
"C:\Users\Admin\AppData\Local\Temp\INVOICE_MAR-74190-2024.exe"
2⤵
PID:3584

C:\Users\Admin\AppData\Local\Temp\INVOICE_MAR-74190-2024.exe
"C:\Users\Admin\AppData\Local\Temp\INVOICE_MAR-74190-2024.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4656

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

4

T1552

Credentials In Files

3

T1552.001

Credentials in Registry

1

T1552.002

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Data from Local System

4

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\INVOICE_MAR-74190-2024.exe.log
Filesize
1KB

MD5
8ec831f3e3a3f77e4a7b9cd32b48384c

SHA1
d83f09fd87c5bd86e045873c231c14836e76a05c

SHA256
7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

SHA512
26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

Download Submit
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
47a482376e1acd7d944fe4ba3dd95962

SHA1
344d9d078531ecc7f801ae1049d8165898c319ca

SHA256
02871cbecff06d812b47a924c24b5ddcf832a513e7cf879329eb943e050e7543

SHA512
3b2f54b1dd82ef5540c15f60a0f99e8444a156a791b180de1dd72aecb7fd8caf91f95502bd08c9ced18b7aff7c199011c4d3df243d51ab017f0529362ff526f9

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_51e2tg4x.s51.ps1
Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpA568.tmp
Filesize
1KB

MD5
23c06a42d48a56362f6f902e7c56c930

SHA1
187b6924bce51d6ba208c69ef40ab5f876ee2d1f

SHA256
c085eb023a3683c44d10ea4b7124d18ffa89cd9a121d7125046a0acb851bee12

SHA512
b4bde121c82219ec012a2f0ba337604664f1fb7998cdc921d1919d7ca4784b1995803a74f32a93a3f1d3541726f9595f74b8b3a7043177a8b918185ffcd3feb6

Download Submit
memory/3196-81-0x00000000071C0000-0x00000000071D1000-memory.dmp

Filesize
68KB

Download
memory/3196-83-0x00000000071F0000-0x00000000071FE000-memory.dmp

Filesize
56KB

Download
memory/3196-51-0x00000000062C0000-0x000000000630C000-memory.dmp

Filesize
304KB

Download
memory/3196-50-0x0000000005C70000-0x0000000005C8E000-memory.dmp

Filesize
120KB

Download
memory/3196-78-0x0000000006FA0000-0x0000000006FBA000-memory.dmp

Filesize
104KB

Download
memory/3196-20-0x0000000004CA0000-0x0000000004CC2000-memory.dmp

Filesize
136KB

Download
memory/3196-93-0x0000000074E80000-0x0000000075630000-memory.dmp

Filesize
7.7MB

Download
memory/3196-53-0x0000000000E10000-0x0000000000E20000-memory.dmp

Filesize
64KB

Download
memory/3196-76-0x0000000006EA0000-0x0000000006F43000-memory.dmp

Filesize
652KB

Download
memory/3196-18-0x0000000074E80000-0x0000000075630000-memory.dmp

Filesize
7.7MB

Download
memory/3196-19-0x0000000000E10000-0x0000000000E20000-memory.dmp

Filesize
64KB

Download
memory/3196-66-0x0000000071630000-0x000000007167C000-memory.dmp

Filesize
304KB

Download
memory/3196-79-0x0000000007010000-0x000000000701A000-memory.dmp

Filesize
40KB

Download
memory/3196-85-0x00000000072F0000-0x000000000730A000-memory.dmp

Filesize
104KB

Download
memory/3196-84-0x00000000072A0000-0x00000000072B4000-memory.dmp

Filesize
80KB

Download
memory/3196-54-0x0000000006210000-0x0000000006242000-memory.dmp

Filesize
200KB

Download
memory/3312-9-0x0000000009880000-0x000000000991C000-memory.dmp

Filesize
624KB

Download
memory/3312-8-0x00000000071F0000-0x0000000007272000-memory.dmp

Filesize
520KB

Download
memory/3312-1-0x0000000000AA0000-0x0000000000B56000-memory.dmp

Filesize
728KB

Download
memory/3312-2-0x00000000059A0000-0x0000000005F44000-memory.dmp

Filesize
5.6MB

Download
memory/3312-48-0x0000000074E80000-0x0000000075630000-memory.dmp

Filesize
7.7MB

Download
memory/3312-3-0x00000000054F0000-0x0000000005582000-memory.dmp

Filesize
584KB

Download
memory/3312-4-0x0000000005480000-0x0000000005490000-memory.dmp

Filesize
64KB

Download
memory/3312-0-0x0000000074E80000-0x0000000075630000-memory.dmp

Filesize
7.7MB

Download
memory/3312-7-0x0000000005960000-0x000000000596C000-memory.dmp

Filesize
48KB

Download
memory/3312-6-0x00000000058A0000-0x00000000058B2000-memory.dmp

Filesize
72KB

Download
memory/3312-5-0x00000000056C0000-0x00000000056CA000-memory.dmp

Filesize
40KB

Download
memory/4656-82-0x0000000006300000-0x0000000006350000-memory.dmp

Filesize
320KB

Download
memory/4656-47-0x0000000074E80000-0x0000000075630000-memory.dmp

Filesize
7.7MB

Download
memory/4656-49-0x00000000053B0000-0x00000000053C0000-memory.dmp

Filesize
64KB

Download
memory/4656-94-0x0000000074E80000-0x0000000075630000-memory.dmp

Filesize
7.7MB

Download
memory/4656-44-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/5028-17-0x0000000004EE0000-0x0000000005508000-memory.dmp

Filesize
6.2MB

Download
memory/5028-77-0x0000000007420000-0x0000000007A9A000-memory.dmp

Filesize
6.5MB

Download
memory/5028-65-0x0000000006080000-0x000000000609E000-memory.dmp

Filesize
120KB

Download
memory/5028-80-0x0000000007040000-0x00000000070D6000-memory.dmp

Filesize
600KB

Download
memory/5028-55-0x0000000071630000-0x000000007167C000-memory.dmp

Filesize
304KB

Download
memory/5028-52-0x00000000048A0000-0x00000000048B0000-memory.dmp

Filesize
64KB

Download
memory/5028-43-0x0000000005610000-0x0000000005964000-memory.dmp

Filesize
3.3MB

Download
memory/5028-23-0x0000000004C80000-0x0000000004CE6000-memory.dmp

Filesize
408KB

Download
memory/5028-29-0x0000000004E20000-0x0000000004E86000-memory.dmp

Filesize
408KB

Download
memory/5028-86-0x0000000007120000-0x0000000007128000-memory.dmp

Filesize
32KB

Download
memory/5028-21-0x00000000048A0000-0x00000000048B0000-memory.dmp

Filesize
64KB

Download
memory/5028-16-0x00000000048A0000-0x00000000048B0000-memory.dmp

Filesize
64KB

Download
memory/5028-15-0x0000000074E80000-0x0000000075630000-memory.dmp

Filesize
7.7MB

Download
memory/5028-92-0x0000000074E80000-0x0000000075630000-memory.dmp

Filesize
7.7MB

Download
memory/5028-14-0x0000000000D40000-0x0000000000D76000-memory.dmp

Filesize
216KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads