agenttesla | c4a9e68cff19b24d6f730066c0fa83d7c1ce7216ccb8daddfd08c0b44fc1094b

General

Target

HUGEWD23ED.exe
Size

771KB
MD5

834578ff3619e6710209f71f9f140511
SHA1

55553cde2ea2da98d476999cf191d8930916c3cc
SHA256

6c9a1902fbe6279ed813af09e2f4820aad4f8555b25796f9805179cf900f6aaa
SHA512

12c2ef1200fd85e3836fbd25265ed3b675a1aec702c3e05b09c2047dc77aa77ddcaa0bdd482f97f0229a90dc1ce2fcb142d225deb01f5397cafd87b5ac359428
SSDEEP

12288:seLK1Mo/nUws7AOU6sTe5Ey61YCIvM0GVhonboGR2Hw30K:seiMoUH7ABBPikjsboGkQ3

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
mail.daiwalmi.com
Port:
587
Username:
[email protected]
Password:
YIxs6.PYofyf

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.daiwalmi.com
Port:
587
Username:
[email protected]
Password:
YIxs6.PYofyf
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:

HUGEWD23ED.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-399997616-3400990511-967324271-1000\Control Panel\International\Geo\Nation	HUGEWD23ED.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
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

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

Processes:

HUGEWD23ED.exe

description pid process target process

PID 3608 set thread context of 3092 3608 HUGEWD23ED.exe HUGEWD23ED.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

2784 schtasks.exe

flow	ioc
22	ip-api.com

description	pid	process	target process
PID 3608 set thread context of 3092	3608	HUGEWD23ED.exe	HUGEWD23ED.exe

pid	process
2784	schtasks.exe

Suspicious behavior: EnumeratesProcesses 12 IoCs

Processes:

HUGEWD23ED.exepowershell.exepowershell.exeHUGEWD23ED.exe

pid	process
3608	HUGEWD23ED.exe
2212	powershell.exe
2212	powershell.exe
1668	powershell.exe
1668	powershell.exe
3608	HUGEWD23ED.exe
1668	powershell.exe
3608	HUGEWD23ED.exe
3092	HUGEWD23ED.exe
3092	HUGEWD23ED.exe
3092	HUGEWD23ED.exe
2212	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

HUGEWD23ED.exepowershell.exepowershell.exeHUGEWD23ED.exe

description	pid	process
Token: SeDebugPrivilege	3608	HUGEWD23ED.exe
Token: SeDebugPrivilege	2212	powershell.exe
Token: SeDebugPrivilege	1668	powershell.exe
Token: SeDebugPrivilege	3092	HUGEWD23ED.exe

Suspicious use of WriteProcessMemory 17 IoCs

Processes:

HUGEWD23ED.exe

description	pid	process	target process
PID 3608 wrote to memory of 1668	3608	HUGEWD23ED.exe	powershell.exe
PID 3608 wrote to memory of 1668	3608	HUGEWD23ED.exe	powershell.exe
PID 3608 wrote to memory of 1668	3608	HUGEWD23ED.exe	powershell.exe
PID 3608 wrote to memory of 2212	3608	HUGEWD23ED.exe	powershell.exe
PID 3608 wrote to memory of 2212	3608	HUGEWD23ED.exe	powershell.exe
PID 3608 wrote to memory of 2212	3608	HUGEWD23ED.exe	powershell.exe
PID 3608 wrote to memory of 2784	3608	HUGEWD23ED.exe	schtasks.exe
PID 3608 wrote to memory of 2784	3608	HUGEWD23ED.exe	schtasks.exe
PID 3608 wrote to memory of 2784	3608	HUGEWD23ED.exe	schtasks.exe
PID 3608 wrote to memory of 3092	3608	HUGEWD23ED.exe	HUGEWD23ED.exe
PID 3608 wrote to memory of 3092	3608	HUGEWD23ED.exe	HUGEWD23ED.exe
PID 3608 wrote to memory of 3092	3608	HUGEWD23ED.exe	HUGEWD23ED.exe
PID 3608 wrote to memory of 3092	3608	HUGEWD23ED.exe	HUGEWD23ED.exe
PID 3608 wrote to memory of 3092	3608	HUGEWD23ED.exe	HUGEWD23ED.exe
PID 3608 wrote to memory of 3092	3608	HUGEWD23ED.exe	HUGEWD23ED.exe
PID 3608 wrote to memory of 3092	3608	HUGEWD23ED.exe	HUGEWD23ED.exe
PID 3608 wrote to memory of 3092	3608	HUGEWD23ED.exe	HUGEWD23ED.exe

C:\Users\Admin\AppData\Local\Temp\HUGEWD23ED.exe
"C:\Users\Admin\AppData\Local\Temp\HUGEWD23ED.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3608

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\HUGEWD23ED.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1668

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\HxhJdnJHKzFQ.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2212

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\HxhJdnJHKzFQ" /XML "C:\Users\Admin\AppData\Local\Temp\tmp7000.tmp"
2⤵
- Creates scheduled task(s)
PID:2784

C:\Users\Admin\AppData\Local\Temp\HUGEWD23ED.exe
"C:\Users\Admin\AppData\Local\Temp\HUGEWD23ED.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3092

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

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

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
6d66f99e6803c606a57a86c73c2f7ea7

SHA1
24f0eefb4d70c8e6f67b776a808a24a010c9c117

SHA256
49020b9aea63d1d97f30e4f36cc8ab8337cefc9333d1fc58d1592b8632125ef7

SHA512
9de9c609c81a6bf24725329ac6d492336e834bc5d20614f83fd1b507b1056e2abdf435837c7b8b9283d5e22d1d0e5b7b5e088bf8b6f678989ddf72b0670ca765

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_otph1fj4.b4z.ps1
Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp7000.tmp
Filesize
1KB

MD5
359a15a0c41384cc10777fa8aebc0451

SHA1
643a2f8a5057aa5b610e732c1bfa3801008e6a4d

SHA256
181c8266db4c046f9c016861266e306d855b414557ef3e025df7dfb60fd7a15f

SHA512
03510785b17a8eac9790ddc36896170611ac6bf942a506fabc16f45c13546fa1a2f11edfdf644b090a405eea4dbdbd496811ee9e4dbb4fc99242e6fd4ab41f2b

Download Submit
memory/1668-51-0x00000000065F0000-0x000000000663C000-memory.dmp

Filesize
304KB

Download
memory/1668-52-0x00000000070A0000-0x00000000070D2000-memory.dmp

Filesize
200KB

Download
memory/1668-50-0x00000000060A0000-0x00000000060BE000-memory.dmp

Filesize
120KB

Download
memory/1668-53-0x000000007F070000-0x000000007F080000-memory.dmp

Filesize
64KB

Download
memory/1668-95-0x0000000074AC0000-0x0000000075270000-memory.dmp

Filesize
7.7MB

Download
memory/1668-84-0x00000000075D0000-0x00000000075E1000-memory.dmp

Filesize
68KB

Download
memory/1668-14-0x00000000027A0000-0x00000000027D6000-memory.dmp

Filesize
216KB

Download
memory/1668-15-0x0000000074AC0000-0x0000000075270000-memory.dmp

Filesize
7.7MB

Download
memory/1668-16-0x0000000004C00000-0x0000000004C10000-memory.dmp

Filesize
64KB

Download
memory/1668-17-0x0000000004C00000-0x0000000004C10000-memory.dmp

Filesize
64KB

Download
memory/1668-18-0x0000000005240000-0x0000000005868000-memory.dmp

Filesize
6.2MB

Download
memory/1668-83-0x0000000007650000-0x00000000076E6000-memory.dmp

Filesize
600KB

Download
memory/1668-81-0x00000000073D0000-0x00000000073EA000-memory.dmp

Filesize
104KB

Download
memory/1668-80-0x0000000007A10000-0x000000000808A000-memory.dmp

Filesize
6.5MB

Download
memory/1668-24-0x00000000050D0000-0x0000000005136000-memory.dmp

Filesize
408KB

Download
memory/1668-67-0x00000000070E0000-0x0000000007183000-memory.dmp

Filesize
652KB

Download
memory/1668-65-0x0000000004C00000-0x0000000004C10000-memory.dmp

Filesize
64KB

Download
memory/1668-66-0x0000000004C00000-0x0000000004C10000-memory.dmp

Filesize
64KB

Download
memory/1668-64-0x00000000066A0000-0x00000000066BE000-memory.dmp

Filesize
120KB

Download
memory/1668-54-0x0000000075330000-0x000000007537C000-memory.dmp

Filesize
304KB

Download
memory/2212-20-0x0000000004F90000-0x0000000004FB2000-memory.dmp

Filesize
136KB

Download
memory/2212-86-0x00000000075D0000-0x00000000075E4000-memory.dmp

Filesize
80KB

Download
memory/2212-91-0x0000000074AC0000-0x0000000075270000-memory.dmp

Filesize
7.7MB

Download
memory/2212-88-0x00000000076B0000-0x00000000076B8000-memory.dmp

Filesize
32KB

Download
memory/2212-87-0x00000000076D0000-0x00000000076EA000-memory.dmp

Filesize
104KB

Download
memory/2212-85-0x00000000075C0000-0x00000000075CE000-memory.dmp

Filesize
56KB

Download
memory/2212-19-0x0000000074AC0000-0x0000000075270000-memory.dmp

Filesize
7.7MB

Download
memory/2212-22-0x0000000005130000-0x0000000005196000-memory.dmp

Filesize
408KB

Download
memory/2212-82-0x0000000007400000-0x000000000740A000-memory.dmp

Filesize
40KB

Download
memory/2212-44-0x0000000005BC0000-0x0000000005F14000-memory.dmp

Filesize
3.3MB

Download
memory/2212-79-0x0000000004C70000-0x0000000004C80000-memory.dmp

Filesize
64KB

Download
memory/2212-34-0x0000000004C70000-0x0000000004C80000-memory.dmp

Filesize
64KB

Download
memory/2212-69-0x0000000075330000-0x000000007537C000-memory.dmp

Filesize
304KB

Download
memory/2212-68-0x000000007FA80000-0x000000007FA90000-memory.dmp

Filesize
64KB

Download
memory/2212-23-0x0000000004C70000-0x0000000004C80000-memory.dmp

Filesize
64KB

Download
memory/3092-46-0x0000000074AC0000-0x0000000075270000-memory.dmp

Filesize
7.7MB

Download
memory/3092-98-0x0000000004F90000-0x0000000004FA0000-memory.dmp

Filesize
64KB

Download
memory/3092-97-0x0000000074AC0000-0x0000000075270000-memory.dmp

Filesize
7.7MB

Download
memory/3092-45-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/3092-48-0x0000000004F90000-0x0000000004FA0000-memory.dmp

Filesize
64KB

Download
memory/3092-96-0x0000000006620000-0x0000000006670000-memory.dmp

Filesize
320KB

Download
memory/3608-7-0x0000000005520000-0x000000000552C000-memory.dmp

Filesize
48KB

Download
memory/3608-8-0x0000000006620000-0x00000000066A4000-memory.dmp

Filesize
528KB

Download
memory/3608-9-0x0000000008D90000-0x0000000008E2C000-memory.dmp

Filesize
624KB

Download
memory/3608-3-0x0000000005100000-0x0000000005192000-memory.dmp

Filesize
584KB

Download
memory/3608-49-0x0000000074AC0000-0x0000000075270000-memory.dmp

Filesize
7.7MB

Download
memory/3608-2-0x00000000056B0000-0x0000000005C54000-memory.dmp

Filesize
5.6MB

Download
memory/3608-0-0x0000000000630000-0x00000000006F6000-memory.dmp

Filesize
792KB

Download
memory/3608-1-0x0000000074AC0000-0x0000000075270000-memory.dmp

Filesize
7.7MB

Download
memory/3608-6-0x0000000005500000-0x000000000551A000-memory.dmp

Filesize
104KB

Download
memory/3608-4-0x0000000005290000-0x00000000052A0000-memory.dmp

Filesize
64KB

Download
memory/3608-5-0x00000000050E0000-0x00000000050EA000-memory.dmp

Filesize
40KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

Replay Monitor

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Downloads