agenttesla | 8df5ecbc8ea978c98c9c3a0918fe9ee233f169ee9e3d38855b7da8fc96aad8dc

General

Target

8df5ecbc8ea978c98c9c3a0918fe9ee233f169ee9e3d38855b7da8fc96aad8dc.exe
Size

835KB
MD5

e7d52516ca8bcf4e8bcaf71a36a88300
SHA1

d5a7eaad95ab6d4e492b128db0cf550c34170c90
SHA256

8df5ecbc8ea978c98c9c3a0918fe9ee233f169ee9e3d38855b7da8fc96aad8dc
SHA512

0dc86396301012e035ed03086436411b5abdbe7c2dc84b03d5385739250bf1efa1bc6fab96471eb277b62d7a3b1ea663565809493a26750951c6316b131c0751
SSDEEP

12288:+iEx72xrdlMXGnWnpLCzRdoJ6K5/w6ovt51qZ0o1LFMdDP+FIk7N:sSrdrWn4z26UNol510LFMdDP8Ik

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
us2.smtp.mailhostbox.com
Port:
587
Username:
[email protected]
Password:
u(!IUDW7
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. 5 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2464-33-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_EXE_Packed_GEN01
behavioral1/memory/2464-37-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_EXE_Packed_GEN01
behavioral1/memory/2464-31-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_EXE_Packed_GEN01
behavioral1/memory/2464-39-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_EXE_Packed_GEN01
behavioral1/memory/2464-42-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_EXE_Packed_GEN01

Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers. 5 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2464-33-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_References_Browsers
behavioral1/memory/2464-37-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_References_Browsers
behavioral1/memory/2464-31-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_References_Browsers
behavioral1/memory/2464-39-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_References_Browsers
behavioral1/memory/2464-42-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_References_Browsers

Detects binaries and memory artifacts referencing sandbox DLLs typically observed in sandbox evasion 5 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2464-33-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_SandboxHookingDLL
behavioral1/memory/2464-37-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_SandboxHookingDLL
behavioral1/memory/2464-31-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_SandboxHookingDLL
behavioral1/memory/2464-39-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_SandboxHookingDLL
behavioral1/memory/2464-42-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_SandboxHookingDLL

Detects executables referencing Windows vault credential objects. Observed in infostealers 5 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2464-33-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
behavioral1/memory/2464-37-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
behavioral1/memory/2464-31-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
behavioral1/memory/2464-39-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
behavioral1/memory/2464-42-0x0000000000400000-0x0000000000442000-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 5 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2464-33-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
behavioral1/memory/2464-37-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
behavioral1/memory/2464-31-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
behavioral1/memory/2464-39-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
behavioral1/memory/2464-42-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store

Detects executables referencing many email and collaboration clients. Observed in information stealers 5 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2464-33-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
behavioral1/memory/2464-37-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
behavioral1/memory/2464-31-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
behavioral1/memory/2464-39-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
behavioral1/memory/2464-42-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients

Detects executables referencing many file transfer clients. Observed in information stealers 5 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2464-33-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
behavioral1/memory/2464-37-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
behavioral1/memory/2464-31-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
behavioral1/memory/2464-39-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
behavioral1/memory/2464-42-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients

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

4 ip-api.com

flow	ioc
4	ip-api.com

Suspicious use of SetThreadContext 1 IoCs

Processes:

8df5ecbc8ea978c98c9c3a0918fe9ee233f169ee9e3d38855b7da8fc96aad8dc.exe

description	pid	process	target process
PID 2008 set thread context of 2464	2008	8df5ecbc8ea978c98c9c3a0918fe9ee233f169ee9e3d38855b7da8fc96aad8dc.exe	RegSvcs.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

2252 schtasks.exe

pid	process
2252	schtasks.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

Processes:

8df5ecbc8ea978c98c9c3a0918fe9ee233f169ee9e3d38855b7da8fc96aad8dc.exepowershell.exepowershell.exeRegSvcs.exe

pid	process
2008	8df5ecbc8ea978c98c9c3a0918fe9ee233f169ee9e3d38855b7da8fc96aad8dc.exe
2660	powershell.exe
3064	powershell.exe
2008	8df5ecbc8ea978c98c9c3a0918fe9ee233f169ee9e3d38855b7da8fc96aad8dc.exe
2008	8df5ecbc8ea978c98c9c3a0918fe9ee233f169ee9e3d38855b7da8fc96aad8dc.exe
2008	8df5ecbc8ea978c98c9c3a0918fe9ee233f169ee9e3d38855b7da8fc96aad8dc.exe
2464	RegSvcs.exe
2464	RegSvcs.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

8df5ecbc8ea978c98c9c3a0918fe9ee233f169ee9e3d38855b7da8fc96aad8dc.exepowershell.exepowershell.exeRegSvcs.exe

description	pid	process
Token: SeDebugPrivilege	2008	8df5ecbc8ea978c98c9c3a0918fe9ee233f169ee9e3d38855b7da8fc96aad8dc.exe
Token: SeDebugPrivilege	2660	powershell.exe
Token: SeDebugPrivilege	3064	powershell.exe
Token: SeDebugPrivilege	2464	RegSvcs.exe

Suspicious use of WriteProcessMemory 31 IoCs

Processes:

8df5ecbc8ea978c98c9c3a0918fe9ee233f169ee9e3d38855b7da8fc96aad8dc.exe

description	pid	process	target process
PID 2008 wrote to memory of 3064	2008	8df5ecbc8ea978c98c9c3a0918fe9ee233f169ee9e3d38855b7da8fc96aad8dc.exe	powershell.exe
PID 2008 wrote to memory of 3064	2008	8df5ecbc8ea978c98c9c3a0918fe9ee233f169ee9e3d38855b7da8fc96aad8dc.exe	powershell.exe
PID 2008 wrote to memory of 3064	2008	8df5ecbc8ea978c98c9c3a0918fe9ee233f169ee9e3d38855b7da8fc96aad8dc.exe	powershell.exe
PID 2008 wrote to memory of 3064	2008	8df5ecbc8ea978c98c9c3a0918fe9ee233f169ee9e3d38855b7da8fc96aad8dc.exe	powershell.exe
PID 2008 wrote to memory of 2660	2008	8df5ecbc8ea978c98c9c3a0918fe9ee233f169ee9e3d38855b7da8fc96aad8dc.exe	powershell.exe
PID 2008 wrote to memory of 2660	2008	8df5ecbc8ea978c98c9c3a0918fe9ee233f169ee9e3d38855b7da8fc96aad8dc.exe	powershell.exe
PID 2008 wrote to memory of 2660	2008	8df5ecbc8ea978c98c9c3a0918fe9ee233f169ee9e3d38855b7da8fc96aad8dc.exe	powershell.exe
PID 2008 wrote to memory of 2660	2008	8df5ecbc8ea978c98c9c3a0918fe9ee233f169ee9e3d38855b7da8fc96aad8dc.exe	powershell.exe
PID 2008 wrote to memory of 2252	2008	8df5ecbc8ea978c98c9c3a0918fe9ee233f169ee9e3d38855b7da8fc96aad8dc.exe	schtasks.exe
PID 2008 wrote to memory of 2252	2008	8df5ecbc8ea978c98c9c3a0918fe9ee233f169ee9e3d38855b7da8fc96aad8dc.exe	schtasks.exe
PID 2008 wrote to memory of 2252	2008	8df5ecbc8ea978c98c9c3a0918fe9ee233f169ee9e3d38855b7da8fc96aad8dc.exe	schtasks.exe
PID 2008 wrote to memory of 2252	2008	8df5ecbc8ea978c98c9c3a0918fe9ee233f169ee9e3d38855b7da8fc96aad8dc.exe	schtasks.exe
PID 2008 wrote to memory of 2624	2008	8df5ecbc8ea978c98c9c3a0918fe9ee233f169ee9e3d38855b7da8fc96aad8dc.exe	RegSvcs.exe
PID 2008 wrote to memory of 2624	2008	8df5ecbc8ea978c98c9c3a0918fe9ee233f169ee9e3d38855b7da8fc96aad8dc.exe	RegSvcs.exe
PID 2008 wrote to memory of 2624	2008	8df5ecbc8ea978c98c9c3a0918fe9ee233f169ee9e3d38855b7da8fc96aad8dc.exe	RegSvcs.exe
PID 2008 wrote to memory of 2624	2008	8df5ecbc8ea978c98c9c3a0918fe9ee233f169ee9e3d38855b7da8fc96aad8dc.exe	RegSvcs.exe
PID 2008 wrote to memory of 2624	2008	8df5ecbc8ea978c98c9c3a0918fe9ee233f169ee9e3d38855b7da8fc96aad8dc.exe	RegSvcs.exe
PID 2008 wrote to memory of 2624	2008	8df5ecbc8ea978c98c9c3a0918fe9ee233f169ee9e3d38855b7da8fc96aad8dc.exe	RegSvcs.exe
PID 2008 wrote to memory of 2624	2008	8df5ecbc8ea978c98c9c3a0918fe9ee233f169ee9e3d38855b7da8fc96aad8dc.exe	RegSvcs.exe
PID 2008 wrote to memory of 2464	2008	8df5ecbc8ea978c98c9c3a0918fe9ee233f169ee9e3d38855b7da8fc96aad8dc.exe	RegSvcs.exe
PID 2008 wrote to memory of 2464	2008	8df5ecbc8ea978c98c9c3a0918fe9ee233f169ee9e3d38855b7da8fc96aad8dc.exe	RegSvcs.exe
PID 2008 wrote to memory of 2464	2008	8df5ecbc8ea978c98c9c3a0918fe9ee233f169ee9e3d38855b7da8fc96aad8dc.exe	RegSvcs.exe
PID 2008 wrote to memory of 2464	2008	8df5ecbc8ea978c98c9c3a0918fe9ee233f169ee9e3d38855b7da8fc96aad8dc.exe	RegSvcs.exe
PID 2008 wrote to memory of 2464	2008	8df5ecbc8ea978c98c9c3a0918fe9ee233f169ee9e3d38855b7da8fc96aad8dc.exe	RegSvcs.exe
PID 2008 wrote to memory of 2464	2008	8df5ecbc8ea978c98c9c3a0918fe9ee233f169ee9e3d38855b7da8fc96aad8dc.exe	RegSvcs.exe
PID 2008 wrote to memory of 2464	2008	8df5ecbc8ea978c98c9c3a0918fe9ee233f169ee9e3d38855b7da8fc96aad8dc.exe	RegSvcs.exe
PID 2008 wrote to memory of 2464	2008	8df5ecbc8ea978c98c9c3a0918fe9ee233f169ee9e3d38855b7da8fc96aad8dc.exe	RegSvcs.exe
PID 2008 wrote to memory of 2464	2008	8df5ecbc8ea978c98c9c3a0918fe9ee233f169ee9e3d38855b7da8fc96aad8dc.exe	RegSvcs.exe
PID 2008 wrote to memory of 2464	2008	8df5ecbc8ea978c98c9c3a0918fe9ee233f169ee9e3d38855b7da8fc96aad8dc.exe	RegSvcs.exe
PID 2008 wrote to memory of 2464	2008	8df5ecbc8ea978c98c9c3a0918fe9ee233f169ee9e3d38855b7da8fc96aad8dc.exe	RegSvcs.exe
PID 2008 wrote to memory of 2464	2008	8df5ecbc8ea978c98c9c3a0918fe9ee233f169ee9e3d38855b7da8fc96aad8dc.exe	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\8df5ecbc8ea978c98c9c3a0918fe9ee233f169ee9e3d38855b7da8fc96aad8dc.exe
"C:\Users\Admin\AppData\Local\Temp\8df5ecbc8ea978c98c9c3a0918fe9ee233f169ee9e3d38855b7da8fc96aad8dc.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2008

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\8df5ecbc8ea978c98c9c3a0918fe9ee233f169ee9e3d38855b7da8fc96aad8dc.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3064

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\emaGqYHYeYNHas.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2660

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\emaGqYHYeYNHas" /XML "C:\Users\Admin\AppData\Local\Temp\tmp3968.tmp"
2⤵
- Creates scheduled task(s)
PID:2252

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
2⤵
PID:2624

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2464

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\tmp3968.tmp
Filesize
1KB

MD5
9bd649f877bce199edf82dd6a26e10e7

SHA1
bc8cbf8e21ae9de0e9dbbc64c4d81bfe9bb0a96e

SHA256
7b1930e1e9f3e8403bf4a5a01e6a715d19c7065ccf56b2c077eff6a7f3393548

SHA512
cef8661516ce29dbc2f82626d9ab457884d01857d21860e700be507dd15546de6321f5fb393de5b5aa7cba696d0babe55c3054b190f6bced68be75b2d328397a

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms
Filesize
7KB

MD5
d1085f80ddd042534d84414a7cefb8c5

SHA1
cc5040477fa0d7607690d2b78f549729ec83cc53

SHA256
2b9cf33e05c95913d9b92d740b52f99675a9cc302607536d2426d5374b3c7c97

SHA512
3d8499c7fd5217bf3d8f1d4f13fccb264238ee6f844af3077a9c02971b843a78b8ff741be9f1fd965fc3c2f7e65467083b1e2b491bde180884615f7360bca82f

Download Submit
memory/2008-41-0x0000000074840000-0x0000000074F2E000-memory.dmp

Filesize
6.9MB

Download
memory/2008-1-0x0000000074840000-0x0000000074F2E000-memory.dmp

Filesize
6.9MB

Download
memory/2008-2-0x0000000004A10000-0x0000000004A50000-memory.dmp

Filesize
256KB

Download
memory/2008-3-0x00000000004C0000-0x00000000004D8000-memory.dmp

Filesize
96KB

Download
memory/2008-4-0x00000000005D0000-0x00000000005DE000-memory.dmp

Filesize
56KB

Download
memory/2008-5-0x0000000000630000-0x0000000000644000-memory.dmp

Filesize
80KB

Download
memory/2008-6-0x0000000004920000-0x00000000049AC000-memory.dmp

Filesize
560KB

Download
memory/2008-7-0x0000000001EB0000-0x0000000001F34000-memory.dmp

Filesize
528KB

Download
memory/2008-0-0x0000000000840000-0x0000000000918000-memory.dmp

Filesize
864KB

Download
memory/2464-39-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2464-44-0x0000000004730000-0x0000000004770000-memory.dmp

Filesize
256KB

Download
memory/2464-48-0x0000000004730000-0x0000000004770000-memory.dmp

Filesize
256KB

Download
memory/2464-24-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2464-47-0x0000000073540000-0x0000000073C2E000-memory.dmp

Filesize
6.9MB

Download
memory/2464-43-0x0000000073540000-0x0000000073C2E000-memory.dmp

Filesize
6.9MB

Download
memory/2464-42-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2464-33-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2464-35-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2464-37-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2464-31-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2464-27-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2660-21-0x000000006F250000-0x000000006F7FB000-memory.dmp

Filesize
5.7MB

Download
memory/2660-29-0x0000000002E60000-0x0000000002EA0000-memory.dmp

Filesize
256KB

Download
memory/2660-22-0x0000000002E60000-0x0000000002EA0000-memory.dmp

Filesize
256KB

Download
memory/2660-45-0x000000006F250000-0x000000006F7FB000-memory.dmp

Filesize
5.7MB

Download
memory/2660-23-0x000000006F250000-0x000000006F7FB000-memory.dmp

Filesize
5.7MB

Download
memory/3064-20-0x000000006F250000-0x000000006F7FB000-memory.dmp

Filesize
5.7MB

Download
memory/3064-28-0x0000000002AA0000-0x0000000002AE0000-memory.dmp

Filesize
256KB

Download
memory/3064-46-0x000000006F250000-0x000000006F7FB000-memory.dmp

Filesize
5.7MB

Download
memory/3064-26-0x000000006F250000-0x000000006F7FB000-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