agenttesla | 63235afcdd767af4bb5bd09488642bbdfb0124e9b4066d00b4815050faae9079

General

Target

63235afcdd767af4bb5bd09488642bbdfb0124e9b4066d00b4815050faae9079.exe
Size

740KB
MD5

172ee9c18f5ccdc214e7beebcf9d8778
SHA1

66ac5a38d22c834aa3672961d46ff111bf67e72c
SHA256

63235afcdd767af4bb5bd09488642bbdfb0124e9b4066d00b4815050faae9079
SHA512

54a83a65eeeca1821b89d809ea730d640fd9511e2b29f58009eb3d8138968c28f58fbd02e08552c4ca7a0828326a8b9649c2fe146aefd0e7a318d855fde11e18
SSDEEP

12288:bSG0YOwqyjo4Gzzsj+YuFVQMJ2FE0KBxHPhzbwxwJlCMo1FPpXPtH:OWO7yn+Yucbex9wqJlz

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
mail.hoangtruongphat.com
Port:
587
Username:
[email protected]
Password:
hoangtruongphat818

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.hoangtruongphat.com
Port:
587
Username:
[email protected]
Password:
hoangtruongphat818
Email To:
[email protected]

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla

Detect packed .NET executables. Mostly AgentTeslaV4. 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/1988-45-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_EXE_Packed_GEN01

Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers. 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/1988-45-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_References_Browsers

Detects binaries and memory artifacts referencing sandbox DLLs typically observed in sandbox evasion 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/1988-45-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_SandboxHookingDLL

Detects executables packed with SmartAssembly 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/3728-7-0x0000000008410000-0x000000000841C000-memory.dmp	INDICATOR_EXE_Packed_SmartAssembly

Detects executables referencing Windows vault credential objects. Observed in infostealers 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/1988-45-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID

Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/1988-45-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store

Detects executables referencing many email and collaboration clients. Observed in information stealers 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/1988-45-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients

Detects executables referencing many file transfer clients. Observed in information stealers 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/1988-45-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients

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:

63235afcdd767af4bb5bd09488642bbdfb0124e9b4066d00b4815050faae9079.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-817259280-2658881748-983986378-1000\Control Panel\International\Geo\Nation	63235afcdd767af4bb5bd09488642bbdfb0124e9b4066d00b4815050faae9079.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 3 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

41 ip-api.com
39 api.ipify.org
40 api.ipify.org

flow	ioc
41	ip-api.com
39	api.ipify.org
40	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

Processes:

63235afcdd767af4bb5bd09488642bbdfb0124e9b4066d00b4815050faae9079.exe

description	pid	process	target process
PID 3728 set thread context of 1988	3728	63235afcdd767af4bb5bd09488642bbdfb0124e9b4066d00b4815050faae9079.exe	63235afcdd767af4bb5bd09488642bbdfb0124e9b4066d00b4815050faae9079.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

3180 schtasks.exe

pid	process
3180	schtasks.exe

Suspicious behavior: EnumeratesProcesses 9 IoCs

Processes:

powershell.exepowershell.exe63235afcdd767af4bb5bd09488642bbdfb0124e9b4066d00b4815050faae9079.exe

pid	process
4232	powershell.exe
4232	powershell.exe
1932	powershell.exe
1932	powershell.exe
1988	63235afcdd767af4bb5bd09488642bbdfb0124e9b4066d00b4815050faae9079.exe
1988	63235afcdd767af4bb5bd09488642bbdfb0124e9b4066d00b4815050faae9079.exe
1988	63235afcdd767af4bb5bd09488642bbdfb0124e9b4066d00b4815050faae9079.exe
1932	powershell.exe
4232	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

powershell.exepowershell.exe63235afcdd767af4bb5bd09488642bbdfb0124e9b4066d00b4815050faae9079.exe

description	pid	process
Token: SeDebugPrivilege	4232	powershell.exe
Token: SeDebugPrivilege	1932	powershell.exe
Token: SeDebugPrivilege	1988	63235afcdd767af4bb5bd09488642bbdfb0124e9b4066d00b4815050faae9079.exe

Suspicious use of WriteProcessMemory 17 IoCs

Processes:

63235afcdd767af4bb5bd09488642bbdfb0124e9b4066d00b4815050faae9079.exe

description	pid	process	target process
PID 3728 wrote to memory of 4232	3728	63235afcdd767af4bb5bd09488642bbdfb0124e9b4066d00b4815050faae9079.exe	powershell.exe
PID 3728 wrote to memory of 4232	3728	63235afcdd767af4bb5bd09488642bbdfb0124e9b4066d00b4815050faae9079.exe	powershell.exe
PID 3728 wrote to memory of 4232	3728	63235afcdd767af4bb5bd09488642bbdfb0124e9b4066d00b4815050faae9079.exe	powershell.exe
PID 3728 wrote to memory of 1932	3728	63235afcdd767af4bb5bd09488642bbdfb0124e9b4066d00b4815050faae9079.exe	powershell.exe
PID 3728 wrote to memory of 1932	3728	63235afcdd767af4bb5bd09488642bbdfb0124e9b4066d00b4815050faae9079.exe	powershell.exe
PID 3728 wrote to memory of 1932	3728	63235afcdd767af4bb5bd09488642bbdfb0124e9b4066d00b4815050faae9079.exe	powershell.exe
PID 3728 wrote to memory of 3180	3728	63235afcdd767af4bb5bd09488642bbdfb0124e9b4066d00b4815050faae9079.exe	schtasks.exe
PID 3728 wrote to memory of 3180	3728	63235afcdd767af4bb5bd09488642bbdfb0124e9b4066d00b4815050faae9079.exe	schtasks.exe
PID 3728 wrote to memory of 3180	3728	63235afcdd767af4bb5bd09488642bbdfb0124e9b4066d00b4815050faae9079.exe	schtasks.exe
PID 3728 wrote to memory of 1988	3728	63235afcdd767af4bb5bd09488642bbdfb0124e9b4066d00b4815050faae9079.exe	63235afcdd767af4bb5bd09488642bbdfb0124e9b4066d00b4815050faae9079.exe
PID 3728 wrote to memory of 1988	3728	63235afcdd767af4bb5bd09488642bbdfb0124e9b4066d00b4815050faae9079.exe	63235afcdd767af4bb5bd09488642bbdfb0124e9b4066d00b4815050faae9079.exe
PID 3728 wrote to memory of 1988	3728	63235afcdd767af4bb5bd09488642bbdfb0124e9b4066d00b4815050faae9079.exe	63235afcdd767af4bb5bd09488642bbdfb0124e9b4066d00b4815050faae9079.exe
PID 3728 wrote to memory of 1988	3728	63235afcdd767af4bb5bd09488642bbdfb0124e9b4066d00b4815050faae9079.exe	63235afcdd767af4bb5bd09488642bbdfb0124e9b4066d00b4815050faae9079.exe
PID 3728 wrote to memory of 1988	3728	63235afcdd767af4bb5bd09488642bbdfb0124e9b4066d00b4815050faae9079.exe	63235afcdd767af4bb5bd09488642bbdfb0124e9b4066d00b4815050faae9079.exe
PID 3728 wrote to memory of 1988	3728	63235afcdd767af4bb5bd09488642bbdfb0124e9b4066d00b4815050faae9079.exe	63235afcdd767af4bb5bd09488642bbdfb0124e9b4066d00b4815050faae9079.exe
PID 3728 wrote to memory of 1988	3728	63235afcdd767af4bb5bd09488642bbdfb0124e9b4066d00b4815050faae9079.exe	63235afcdd767af4bb5bd09488642bbdfb0124e9b4066d00b4815050faae9079.exe
PID 3728 wrote to memory of 1988	3728	63235afcdd767af4bb5bd09488642bbdfb0124e9b4066d00b4815050faae9079.exe	63235afcdd767af4bb5bd09488642bbdfb0124e9b4066d00b4815050faae9079.exe

C:\Users\Admin\AppData\Local\Temp\63235afcdd767af4bb5bd09488642bbdfb0124e9b4066d00b4815050faae9079.exe
"C:\Users\Admin\AppData\Local\Temp\63235afcdd767af4bb5bd09488642bbdfb0124e9b4066d00b4815050faae9079.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3728

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\63235afcdd767af4bb5bd09488642bbdfb0124e9b4066d00b4815050faae9079.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4232

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\deZVtbExkPfJNa.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1932

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\deZVtbExkPfJNa" /XML "C:\Users\Admin\AppData\Local\Temp\tmp9B55.tmp"
2⤵
- Creates scheduled task(s)
PID:3180

C:\Users\Admin\AppData\Local\Temp\63235afcdd767af4bb5bd09488642bbdfb0124e9b4066d00b4815050faae9079.exe
"C:\Users\Admin\AppData\Local\Temp\63235afcdd767af4bb5bd09488642bbdfb0124e9b4066d00b4815050faae9079.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1988

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=1296 --field-trial-handle=2232,i,9772508353233483703,11473701862007458502,262144 --variations-seed-version /prefetch:8
1⤵
PID:3776

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

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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
b7f09cbcb2c5bab0788049f658d91d5e

SHA1
34d2040e0db339da67f5e84890663b09ceee817d

SHA256
45ba2ca0389cc7c33e72ef79d791ea7e88c096dda2af8bd61bdac99556892d01

SHA512
bdb7d531ad25d2412bdee99921aaa5e4aba2a3ce52a164a6b46d525eef7699acd3b4c7a965d5ec4c4d567e9cafce124026f9bdfc82cc9c9a0fbff595f389fd6f

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_1ffznziw.4lt.ps1
Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp9B55.tmp
Filesize
1KB

MD5
0065cb7f86a8730f76e738f9e4a1760f

SHA1
990e89b39a985a9186c7b3d40076b15f8b1001b9

SHA256
93928bd3400c4f16ae0d6518ebf57ce7e2bf783d22ba1693b55f65bd24ced78a

SHA512
d003d73e96edca2876b08933559531f0f8a5a0a2ae98e6271a7eccf74e1c3f3b976fa55a7b002f2156aa2a8d243cc5f3e4c9ad80abb39095f743f29249113b0c

Download Submit
memory/1932-87-0x0000000007090000-0x0000000007098000-memory.dmp

Filesize
32KB

Download
memory/1932-22-0x0000000004A80000-0x0000000004AA2000-memory.dmp

Filesize
136KB

Download
memory/1932-53-0x0000000002310000-0x0000000002320000-memory.dmp

Filesize
64KB

Download
memory/1932-85-0x0000000006FB0000-0x0000000006FC4000-memory.dmp

Filesize
80KB

Download
memory/1932-51-0x0000000005FA0000-0x0000000005FEC000-memory.dmp

Filesize
304KB

Download
memory/1932-66-0x0000000006010000-0x000000000602E000-memory.dmp

Filesize
120KB

Download
memory/1932-80-0x0000000006D70000-0x0000000006D8A000-memory.dmp

Filesize
104KB

Download
memory/1932-68-0x000000007F2B0000-0x000000007F2C0000-memory.dmp

Filesize
64KB

Download
memory/1932-55-0x0000000074F20000-0x0000000074F6C000-memory.dmp

Filesize
304KB

Download
memory/1932-84-0x0000000006FA0000-0x0000000006FAE000-memory.dmp

Filesize
56KB

Download
memory/1932-18-0x00000000746C0000-0x0000000074E70000-memory.dmp

Filesize
7.7MB

Download
memory/1932-19-0x0000000002310000-0x0000000002320000-memory.dmp

Filesize
64KB

Download
memory/1932-23-0x0000000002310000-0x0000000002320000-memory.dmp

Filesize
64KB

Download
memory/1932-95-0x00000000746C0000-0x0000000074E70000-memory.dmp

Filesize
7.7MB

Download
memory/1932-25-0x0000000004B90000-0x0000000004BF6000-memory.dmp

Filesize
408KB

Download
memory/1932-83-0x0000000006F70000-0x0000000006F81000-memory.dmp

Filesize
68KB

Download
memory/1988-48-0x0000000005750000-0x0000000005760000-memory.dmp

Filesize
64KB

Download
memory/1988-96-0x00000000746C0000-0x0000000074E70000-memory.dmp

Filesize
7.7MB

Download
memory/1988-45-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/1988-97-0x0000000005750000-0x0000000005760000-memory.dmp

Filesize
64KB

Download
memory/1988-88-0x0000000006EF0000-0x0000000006F40000-memory.dmp

Filesize
320KB

Download
memory/1988-47-0x00000000746C0000-0x0000000074E70000-memory.dmp

Filesize
7.7MB

Download
memory/3728-9-0x0000000006CC0000-0x0000000006D5C000-memory.dmp

Filesize
624KB

Download
memory/3728-49-0x00000000746C0000-0x0000000074E70000-memory.dmp

Filesize
7.7MB

Download
memory/3728-1-0x00000000746C0000-0x0000000074E70000-memory.dmp

Filesize
7.7MB

Download
memory/3728-8-0x0000000009860000-0x00000000098E4000-memory.dmp

Filesize
528KB

Download
memory/3728-7-0x0000000008410000-0x000000000841C000-memory.dmp

Filesize
48KB

Download
memory/3728-6-0x0000000009840000-0x000000000985A000-memory.dmp

Filesize
104KB

Download
memory/3728-5-0x0000000007EF0000-0x0000000007EFA000-memory.dmp

Filesize
40KB

Download
memory/3728-4-0x0000000008150000-0x0000000008160000-memory.dmp

Filesize
64KB

Download
memory/3728-3-0x0000000007F10000-0x0000000007FA2000-memory.dmp

Filesize
584KB

Download
memory/3728-2-0x0000000008420000-0x00000000089C4000-memory.dmp

Filesize
5.6MB

Download
memory/3728-0-0x0000000000F70000-0x000000000102E000-memory.dmp

Filesize
760KB

Download
memory/4232-16-0x0000000004EB0000-0x0000000004EC0000-memory.dmp

Filesize
64KB

Download
memory/4232-78-0x00000000075D0000-0x0000000007673000-memory.dmp

Filesize
652KB

Download
memory/4232-79-0x0000000007D20000-0x000000000839A000-memory.dmp

Filesize
6.5MB

Download
memory/4232-67-0x0000000074F20000-0x0000000074F6C000-memory.dmp

Filesize
304KB

Download
memory/4232-81-0x0000000007750000-0x000000000775A000-memory.dmp

Filesize
40KB

Download
memory/4232-82-0x0000000007960000-0x00000000079F6000-memory.dmp

Filesize
600KB

Download
memory/4232-56-0x000000007FBD0000-0x000000007FBE0000-memory.dmp

Filesize
64KB

Download
memory/4232-54-0x0000000007390000-0x00000000073C2000-memory.dmp

Filesize
200KB

Download
memory/4232-52-0x0000000004EB0000-0x0000000004EC0000-memory.dmp

Filesize
64KB

Download
memory/4232-86-0x0000000007A20000-0x0000000007A3A000-memory.dmp

Filesize
104KB

Download
memory/4232-50-0x00000000063B0000-0x00000000063CE000-memory.dmp

Filesize
120KB

Download
memory/4232-20-0x0000000004EB0000-0x0000000004EC0000-memory.dmp

Filesize
64KB

Download
memory/4232-44-0x0000000005EB0000-0x0000000006204000-memory.dmp

Filesize
3.3MB

Download
memory/4232-94-0x00000000746C0000-0x0000000074E70000-memory.dmp

Filesize
7.7MB

Download
memory/4232-24-0x0000000005B20000-0x0000000005B86000-memory.dmp

Filesize
408KB

Download
memory/4232-17-0x00000000054F0000-0x0000000005B18000-memory.dmp

Filesize
6.2MB

Download
memory/4232-15-0x00000000746C0000-0x0000000074E70000-memory.dmp

Filesize
7.7MB

Download
memory/4232-14-0x0000000004DF0000-0x0000000004E26000-memory.dmp

Filesize
216KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads