agenttesla | d252b1e5d631254ac42e7dadab485984559dd16ff217f6ffc694ef235d6d58e9

General

Target

RCP000004689 SWIFT COPY.exe
Size

658KB
MD5

288ca7008a4c4c5209c6ec3e140686bc
SHA1

70ce1b94aa00f963cf520b436c2d5559b7d44107
SHA256

15d2a43a0424b074f4e9f306f95bd04f9a3c33561b021364a8edaa78767c631c
SHA512

a7ce1d18fa745e0c1c55af0e3cdbb7c9b32ffb1eecb9f1075978c283e8b34edf83607711de93abed5293bb9e6143862a6980ce8d3dd72bcf084dfb9647a0fece
SSDEEP

12288:fH2iNlw0QKtgmz6wAAGCtp46wxdpXSiYFvaytWF7Mvs6gcGBWYTzqbC:v1Xhfz6aG8oMi7F7QuWY6G

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
sg2plcpnl0128.prod.sin2.secureserver.net
Port:
587
Username:
accounts@equityhyundai.com
Password:
oc27-JcbRAO~
Email To:
xqalloys@gmail.com

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/2452-20-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_EXE_Packed_GEN01
behavioral1/memory/2452-22-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_EXE_Packed_GEN01
behavioral1/memory/2452-26-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_EXE_Packed_GEN01
behavioral1/memory/2452-31-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_EXE_Packed_GEN01
behavioral1/memory/2452-35-0x0000000000400000-0x0000000000442000-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/2452-20-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_References_Browsers
behavioral1/memory/2452-22-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_References_Browsers
behavioral1/memory/2452-26-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_References_Browsers
behavioral1/memory/2452-31-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_References_Browsers
behavioral1/memory/2452-35-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_References_Browsers

Detects executables packed with SmartAssembly 1 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2192-4-0x0000000001D60000-0x0000000001D6C000-memory.dmp	INDICATOR_EXE_Packed_SmartAssembly

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

Processes:

resource	yara_rule
behavioral1/memory/2452-20-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
behavioral1/memory/2452-22-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
behavioral1/memory/2452-26-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
behavioral1/memory/2452-31-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
behavioral1/memory/2452-35-0x0000000000400000-0x0000000000442000-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/2452-20-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
behavioral1/memory/2452-22-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
behavioral1/memory/2452-26-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
behavioral1/memory/2452-31-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
behavioral1/memory/2452-35-0x0000000000400000-0x0000000000442000-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/2452-20-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
behavioral1/memory/2452-22-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
behavioral1/memory/2452-26-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
behavioral1/memory/2452-31-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
behavioral1/memory/2452-35-0x0000000000400000-0x0000000000442000-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/2452-20-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
behavioral1/memory/2452-22-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
behavioral1/memory/2452-26-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
behavioral1/memory/2452-31-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
behavioral1/memory/2452-35-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients

Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

4 api.ipify.org
5 api.ipify.org
Suspicious use of SetThreadContext 1 IoCs

Processes:

RCP000004689 SWIFT COPY.exe

description pid process target process

PID 2192 set thread context of 2452 2192 RCP000004689 SWIFT COPY.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

2700 schtasks.exe
Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

RCP000004689 SWIFT COPY.exepowershell.exepowershell.exeRegSvcs.exe

pid process

2192 RCP000004689 SWIFT COPY.exe
2192 RCP000004689 SWIFT COPY.exe
2740 powershell.exe
1172 powershell.exe
2452 RegSvcs.exe
2452 RegSvcs.exe

flow	ioc
4	api.ipify.org
5	api.ipify.org

description	pid	process	target process
PID 2192 set thread context of 2452	2192	RCP000004689 SWIFT COPY.exe	RegSvcs.exe

pid	process
2700	schtasks.exe

pid	process
2192	RCP000004689 SWIFT COPY.exe
2192	RCP000004689 SWIFT COPY.exe
2740	powershell.exe
1172	powershell.exe
2452	RegSvcs.exe
2452	RegSvcs.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

RCP000004689 SWIFT COPY.exepowershell.exepowershell.exeRegSvcs.exe

description	pid	process
Token: SeDebugPrivilege	2192	RCP000004689 SWIFT COPY.exe
Token: SeDebugPrivilege	2740	powershell.exe
Token: SeDebugPrivilege	1172	powershell.exe
Token: SeDebugPrivilege	2452	RegSvcs.exe

Suspicious use of WriteProcessMemory 24 IoCs

Processes:

RCP000004689 SWIFT COPY.exe

description	pid	process	target process
PID 2192 wrote to memory of 2740	2192	RCP000004689 SWIFT COPY.exe	powershell.exe
PID 2192 wrote to memory of 2740	2192	RCP000004689 SWIFT COPY.exe	powershell.exe
PID 2192 wrote to memory of 2740	2192	RCP000004689 SWIFT COPY.exe	powershell.exe
PID 2192 wrote to memory of 2740	2192	RCP000004689 SWIFT COPY.exe	powershell.exe
PID 2192 wrote to memory of 1172	2192	RCP000004689 SWIFT COPY.exe	powershell.exe
PID 2192 wrote to memory of 1172	2192	RCP000004689 SWIFT COPY.exe	powershell.exe
PID 2192 wrote to memory of 1172	2192	RCP000004689 SWIFT COPY.exe	powershell.exe
PID 2192 wrote to memory of 1172	2192	RCP000004689 SWIFT COPY.exe	powershell.exe
PID 2192 wrote to memory of 2700	2192	RCP000004689 SWIFT COPY.exe	schtasks.exe
PID 2192 wrote to memory of 2700	2192	RCP000004689 SWIFT COPY.exe	schtasks.exe
PID 2192 wrote to memory of 2700	2192	RCP000004689 SWIFT COPY.exe	schtasks.exe
PID 2192 wrote to memory of 2700	2192	RCP000004689 SWIFT COPY.exe	schtasks.exe
PID 2192 wrote to memory of 2452	2192	RCP000004689 SWIFT COPY.exe	RegSvcs.exe
PID 2192 wrote to memory of 2452	2192	RCP000004689 SWIFT COPY.exe	RegSvcs.exe
PID 2192 wrote to memory of 2452	2192	RCP000004689 SWIFT COPY.exe	RegSvcs.exe
PID 2192 wrote to memory of 2452	2192	RCP000004689 SWIFT COPY.exe	RegSvcs.exe
PID 2192 wrote to memory of 2452	2192	RCP000004689 SWIFT COPY.exe	RegSvcs.exe
PID 2192 wrote to memory of 2452	2192	RCP000004689 SWIFT COPY.exe	RegSvcs.exe
PID 2192 wrote to memory of 2452	2192	RCP000004689 SWIFT COPY.exe	RegSvcs.exe
PID 2192 wrote to memory of 2452	2192	RCP000004689 SWIFT COPY.exe	RegSvcs.exe
PID 2192 wrote to memory of 2452	2192	RCP000004689 SWIFT COPY.exe	RegSvcs.exe
PID 2192 wrote to memory of 2452	2192	RCP000004689 SWIFT COPY.exe	RegSvcs.exe
PID 2192 wrote to memory of 2452	2192	RCP000004689 SWIFT COPY.exe	RegSvcs.exe
PID 2192 wrote to memory of 2452	2192	RCP000004689 SWIFT COPY.exe	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\RCP000004689 SWIFT COPY.exe
"C:\Users\Admin\AppData\Local\Temp\RCP000004689 SWIFT COPY.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2192

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\RCP000004689 SWIFT COPY.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2740

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\BAAoHtZjEgl.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1172

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\BAAoHtZjEgl" /XML "C:\Users\Admin\AppData\Local\Temp\tmp7E35.tmp"
2⤵
- Creates scheduled task(s)
PID:2700

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:2452

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

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp7E35.tmp
Filesize
1KB

MD5
476e615f548162969670758f7cfdc876

SHA1
97fec40598798bc383a5a39292d287e92bc54c59

SHA256
3b261b05ab523d9e83ee7990a520c3e505f4de13c4507f806349aa3f96024b7b

SHA512
6fbc0cb80f3f1b58948ecd83dbddb529c7ba35fa8b10b409b6e4909e56cde2d4f132524a58a8fc65dbceaeee693f6979194836ffb9771d77dc69ca5bc3e5bd4d

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

MD5
7cc74a601927da4ff783e73b911caf55

SHA1
20cb10dd6393446702f8f7a010c76574877dc3d2

SHA256
95167a80429b98823c9aea730a085becfc6c64033abde4365f1fb010b215f60d

SHA512
6dd8df4de21ec7c66d03888684076e22c919a3e21d4c09475bd0a829652142f0970be0784e688bbec66ff85896b2b23c93e10f0d6e45649a2c072f743447fcda

Download Submit
memory/1172-39-0x000000006F170000-0x000000006F71B000-memory.dmp

Filesize
5.7MB

Download
memory/1172-34-0x0000000002360000-0x00000000023A0000-memory.dmp

Filesize
256KB

Download
memory/1172-29-0x000000006F170000-0x000000006F71B000-memory.dmp

Filesize
5.7MB

Download
memory/2192-0-0x0000000000080000-0x0000000000128000-memory.dmp

Filesize
672KB

Download
memory/2192-1-0x00000000742E0000-0x00000000749CE000-memory.dmp

Filesize
6.9MB

Download
memory/2192-2-0x0000000004AF0000-0x0000000004B30000-memory.dmp

Filesize
256KB

Download
memory/2192-3-0x0000000001D40000-0x0000000001D52000-memory.dmp

Filesize
72KB

Download
memory/2192-4-0x0000000001D60000-0x0000000001D6C000-memory.dmp

Filesize
48KB

Download
memory/2192-5-0x00000000051B0000-0x0000000005232000-memory.dmp

Filesize
520KB

Download
memory/2192-30-0x00000000742E0000-0x00000000749CE000-memory.dmp

Filesize
6.9MB

Download
memory/2452-24-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2452-35-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2452-40-0x0000000072FE0000-0x00000000736CE000-memory.dmp

Filesize
6.9MB

Download
memory/2452-31-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2452-22-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2452-20-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2452-18-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2452-26-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2452-19-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2452-37-0x0000000072FE0000-0x00000000736CE000-memory.dmp

Filesize
6.9MB

Download
memory/2740-36-0x00000000024B0000-0x00000000024F0000-memory.dmp

Filesize
256KB

Download
memory/2740-32-0x000000006F170000-0x000000006F71B000-memory.dmp

Filesize
5.7MB

Download
memory/2740-38-0x000000006F170000-0x000000006F71B000-memory.dmp

Filesize
5.7MB

Download
memory/2740-28-0x000000006F170000-0x000000006F71B000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads