agenttesla | 31aeeb6ce979eed704ead00a328df97e2d26690a02e5a29a1d2070dff1ab27b6

General

Target

31aeeb6ce979eed704ead00a328df97e2d26690a02e5a29a1d2070dff1ab27b6.exe
Size

744KB
MD5

7723ce30a13cd21918ec8a9ba6756f0f
SHA1

940e9d687cf6d972a365346802c0f8a9be5c1b21
SHA256

31aeeb6ce979eed704ead00a328df97e2d26690a02e5a29a1d2070dff1ab27b6
SHA512

e20c694048c1e552077bee886552a67da76ff4ef4ac26060a7fb5db78684602f47bcfdd2848ecbb029886a9b8dae18940137cfdddb64a88d9fa94eb433de7300
SSDEEP

12288:U1mwygw0BxF25eAMkeB+s/uUZ6VfQh/MjOcSKYGMAGZLYRtDmId0ajL6USkY:UBjZxgKTgs/uzfVj5Y0GRYOId0ajmuY

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
mail.shivomrealty.com
Port:
587
Username:
[email protected]
Password:
Priya1982#

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.shivomrealty.com
Port:
587
Username:
[email protected]
Password:
Priya1982#
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/3972-45-0x0000000000400000-0x0000000000440000-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/3972-45-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_References_Browsers

Detects executables packed with SmartAssembly 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/3940-8-0x0000000005360000-0x000000000536C000-memory.dmp	INDICATOR_EXE_Packed_SmartAssembly

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

Processes:

resource	yara_rule
behavioral2/memory/3972-45-0x0000000000400000-0x0000000000440000-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/3972-45-0x0000000000400000-0x0000000000440000-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/3972-45-0x0000000000400000-0x0000000000440000-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/3972-45-0x0000000000400000-0x0000000000440000-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:

31aeeb6ce979eed704ead00a328df97e2d26690a02e5a29a1d2070dff1ab27b6.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-275798769-4264537674-1142822080-1000\Control Panel\International\Geo\Nation	31aeeb6ce979eed704ead00a328df97e2d26690a02e5a29a1d2070dff1ab27b6.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:

31aeeb6ce979eed704ead00a328df97e2d26690a02e5a29a1d2070dff1ab27b6.exe

description	pid	process	target process
PID 3940 set thread context of 3972	3940	31aeeb6ce979eed704ead00a328df97e2d26690a02e5a29a1d2070dff1ab27b6.exe	31aeeb6ce979eed704ead00a328df97e2d26690a02e5a29a1d2070dff1ab27b6.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

4892 schtasks.exe

pid	process
4892	schtasks.exe

Suspicious behavior: EnumeratesProcesses 12 IoCs

Processes:

31aeeb6ce979eed704ead00a328df97e2d26690a02e5a29a1d2070dff1ab27b6.exepowershell.exepowershell.exe31aeeb6ce979eed704ead00a328df97e2d26690a02e5a29a1d2070dff1ab27b6.exe

pid	process
3940	31aeeb6ce979eed704ead00a328df97e2d26690a02e5a29a1d2070dff1ab27b6.exe
3940	31aeeb6ce979eed704ead00a328df97e2d26690a02e5a29a1d2070dff1ab27b6.exe
896	powershell.exe
896	powershell.exe
1392	powershell.exe
1392	powershell.exe
3940	31aeeb6ce979eed704ead00a328df97e2d26690a02e5a29a1d2070dff1ab27b6.exe
3940	31aeeb6ce979eed704ead00a328df97e2d26690a02e5a29a1d2070dff1ab27b6.exe
1392	powershell.exe
3972	31aeeb6ce979eed704ead00a328df97e2d26690a02e5a29a1d2070dff1ab27b6.exe
3972	31aeeb6ce979eed704ead00a328df97e2d26690a02e5a29a1d2070dff1ab27b6.exe
896	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

31aeeb6ce979eed704ead00a328df97e2d26690a02e5a29a1d2070dff1ab27b6.exepowershell.exepowershell.exe31aeeb6ce979eed704ead00a328df97e2d26690a02e5a29a1d2070dff1ab27b6.exe

description	pid	process
Token: SeDebugPrivilege	3940	31aeeb6ce979eed704ead00a328df97e2d26690a02e5a29a1d2070dff1ab27b6.exe
Token: SeDebugPrivilege	896	powershell.exe
Token: SeDebugPrivilege	1392	powershell.exe
Token: SeDebugPrivilege	3972	31aeeb6ce979eed704ead00a328df97e2d26690a02e5a29a1d2070dff1ab27b6.exe

Suspicious use of WriteProcessMemory 17 IoCs

Processes:

31aeeb6ce979eed704ead00a328df97e2d26690a02e5a29a1d2070dff1ab27b6.exe

description	pid	process	target process
PID 3940 wrote to memory of 1392	3940	31aeeb6ce979eed704ead00a328df97e2d26690a02e5a29a1d2070dff1ab27b6.exe	powershell.exe
PID 3940 wrote to memory of 1392	3940	31aeeb6ce979eed704ead00a328df97e2d26690a02e5a29a1d2070dff1ab27b6.exe	powershell.exe
PID 3940 wrote to memory of 1392	3940	31aeeb6ce979eed704ead00a328df97e2d26690a02e5a29a1d2070dff1ab27b6.exe	powershell.exe
PID 3940 wrote to memory of 896	3940	31aeeb6ce979eed704ead00a328df97e2d26690a02e5a29a1d2070dff1ab27b6.exe	powershell.exe
PID 3940 wrote to memory of 896	3940	31aeeb6ce979eed704ead00a328df97e2d26690a02e5a29a1d2070dff1ab27b6.exe	powershell.exe
PID 3940 wrote to memory of 896	3940	31aeeb6ce979eed704ead00a328df97e2d26690a02e5a29a1d2070dff1ab27b6.exe	powershell.exe
PID 3940 wrote to memory of 4892	3940	31aeeb6ce979eed704ead00a328df97e2d26690a02e5a29a1d2070dff1ab27b6.exe	schtasks.exe
PID 3940 wrote to memory of 4892	3940	31aeeb6ce979eed704ead00a328df97e2d26690a02e5a29a1d2070dff1ab27b6.exe	schtasks.exe
PID 3940 wrote to memory of 4892	3940	31aeeb6ce979eed704ead00a328df97e2d26690a02e5a29a1d2070dff1ab27b6.exe	schtasks.exe
PID 3940 wrote to memory of 3972	3940	31aeeb6ce979eed704ead00a328df97e2d26690a02e5a29a1d2070dff1ab27b6.exe	31aeeb6ce979eed704ead00a328df97e2d26690a02e5a29a1d2070dff1ab27b6.exe
PID 3940 wrote to memory of 3972	3940	31aeeb6ce979eed704ead00a328df97e2d26690a02e5a29a1d2070dff1ab27b6.exe	31aeeb6ce979eed704ead00a328df97e2d26690a02e5a29a1d2070dff1ab27b6.exe
PID 3940 wrote to memory of 3972	3940	31aeeb6ce979eed704ead00a328df97e2d26690a02e5a29a1d2070dff1ab27b6.exe	31aeeb6ce979eed704ead00a328df97e2d26690a02e5a29a1d2070dff1ab27b6.exe
PID 3940 wrote to memory of 3972	3940	31aeeb6ce979eed704ead00a328df97e2d26690a02e5a29a1d2070dff1ab27b6.exe	31aeeb6ce979eed704ead00a328df97e2d26690a02e5a29a1d2070dff1ab27b6.exe
PID 3940 wrote to memory of 3972	3940	31aeeb6ce979eed704ead00a328df97e2d26690a02e5a29a1d2070dff1ab27b6.exe	31aeeb6ce979eed704ead00a328df97e2d26690a02e5a29a1d2070dff1ab27b6.exe
PID 3940 wrote to memory of 3972	3940	31aeeb6ce979eed704ead00a328df97e2d26690a02e5a29a1d2070dff1ab27b6.exe	31aeeb6ce979eed704ead00a328df97e2d26690a02e5a29a1d2070dff1ab27b6.exe
PID 3940 wrote to memory of 3972	3940	31aeeb6ce979eed704ead00a328df97e2d26690a02e5a29a1d2070dff1ab27b6.exe	31aeeb6ce979eed704ead00a328df97e2d26690a02e5a29a1d2070dff1ab27b6.exe
PID 3940 wrote to memory of 3972	3940	31aeeb6ce979eed704ead00a328df97e2d26690a02e5a29a1d2070dff1ab27b6.exe	31aeeb6ce979eed704ead00a328df97e2d26690a02e5a29a1d2070dff1ab27b6.exe

C:\Users\Admin\AppData\Local\Temp\31aeeb6ce979eed704ead00a328df97e2d26690a02e5a29a1d2070dff1ab27b6.exe
"C:\Users\Admin\AppData\Local\Temp\31aeeb6ce979eed704ead00a328df97e2d26690a02e5a29a1d2070dff1ab27b6.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3940

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\31aeeb6ce979eed704ead00a328df97e2d26690a02e5a29a1d2070dff1ab27b6.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1392

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\tDWYgnAToHH.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:896

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\tDWYgnAToHH" /XML "C:\Users\Admin\AppData\Local\Temp\tmp664B.tmp"
2⤵
- Creates scheduled task(s)
PID:4892

C:\Users\Admin\AppData\Local\Temp\31aeeb6ce979eed704ead00a328df97e2d26690a02e5a29a1d2070dff1ab27b6.exe
"C:\Users\Admin\AppData\Local\Temp\31aeeb6ce979eed704ead00a328df97e2d26690a02e5a29a1d2070dff1ab27b6.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3972

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\31aeeb6ce979eed704ead00a328df97e2d26690a02e5a29a1d2070dff1ab27b6.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
905949836ec0747c16646694c39c0b29

SHA1
ee2707bc285224406e13d0468a824caa4fb6ec56

SHA256
991d317b389c722444f30971fb206ce48652119b0e9f89747862b669b63de79d

SHA512
78123fe66dc48b4be0226a0efe1ae5e4f5a418379a30debd0f8bfacd990cc03e9fe9c9a5e8e31b86ce3e8c058f3e3814cf4bb8a31d8d057501a258e8f6979858

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_yel4ulfe.vqd.ps1
Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp664B.tmp
Filesize
1KB

MD5
9deb518194aa6d933cdb1cf1eec0d54b

SHA1
6ff0436d5f4230070af1a298751ce112537bc104

SHA256
479a745769b8a3f547ed9bc70e5b47bfb56d3ae6119543d07d6e34c6e46854fa

SHA512
3160317dedd8b923172823d7c3fc3276d5d9f9e67380b43ad4856183ecb023d13c198b7a2bec69fd634fc001cdf08aca1f6af9e5c8be4801be65f9d16d6d5966

Download Submit
memory/896-79-0x0000000007D80000-0x00000000083FA000-memory.dmp

Filesize
6.5MB

Download
memory/896-24-0x0000000005160000-0x0000000005170000-memory.dmp

Filesize
64KB

Download
memory/896-93-0x00000000752B0000-0x0000000075A60000-memory.dmp

Filesize
7.7MB

Download
memory/896-85-0x0000000007970000-0x0000000007984000-memory.dmp

Filesize
80KB

Download
memory/896-81-0x00000000077A0000-0x00000000077AA000-memory.dmp

Filesize
40KB

Download
memory/896-69-0x000000007FDF0000-0x000000007FE00000-memory.dmp

Filesize
64KB

Download
memory/896-68-0x0000000071AA0000-0x0000000071AEC000-memory.dmp

Filesize
304KB

Download
memory/896-18-0x0000000005160000-0x0000000005170000-memory.dmp

Filesize
64KB

Download
memory/896-17-0x00000000752B0000-0x0000000075A60000-memory.dmp

Filesize
7.7MB

Download
memory/896-19-0x0000000005370000-0x0000000005392000-memory.dmp

Filesize
136KB

Download
memory/1392-82-0x0000000007EC0000-0x0000000007F56000-memory.dmp

Filesize
600KB

Download
memory/1392-83-0x0000000007E40000-0x0000000007E51000-memory.dmp

Filesize
68KB

Download
memory/1392-94-0x00000000752B0000-0x0000000075A60000-memory.dmp

Filesize
7.7MB

Download
memory/1392-23-0x0000000005640000-0x0000000005650000-memory.dmp

Filesize
64KB

Download
memory/1392-22-0x0000000005BE0000-0x0000000005C46000-memory.dmp

Filesize
408KB

Download
memory/1392-65-0x00000000078E0000-0x00000000078FE000-memory.dmp

Filesize
120KB

Download
memory/1392-25-0x0000000006320000-0x0000000006386000-memory.dmp

Filesize
408KB

Download
memory/1392-16-0x0000000005C80000-0x00000000062A8000-memory.dmp

Filesize
6.2MB

Download
memory/1392-40-0x0000000006390000-0x00000000066E4000-memory.dmp

Filesize
3.3MB

Download
memory/1392-87-0x0000000007F60000-0x0000000007F68000-memory.dmp

Filesize
32KB

Download
memory/1392-86-0x0000000007F80000-0x0000000007F9A000-memory.dmp

Filesize
104KB

Download
memory/1392-84-0x0000000007E70000-0x0000000007E7E000-memory.dmp

Filesize
56KB

Download
memory/1392-21-0x0000000005640000-0x0000000005650000-memory.dmp

Filesize
64KB

Download
memory/1392-50-0x0000000006910000-0x000000000692E000-memory.dmp

Filesize
120KB

Download
memory/1392-52-0x0000000006AD0000-0x0000000006B1C000-memory.dmp

Filesize
304KB

Download
memory/1392-80-0x0000000007C40000-0x0000000007C5A000-memory.dmp

Filesize
104KB

Download
memory/1392-14-0x0000000002FF0000-0x0000000003026000-memory.dmp

Filesize
216KB

Download
memory/1392-55-0x0000000071AA0000-0x0000000071AEC000-memory.dmp

Filesize
304KB

Download
memory/1392-66-0x0000000005640000-0x0000000005650000-memory.dmp

Filesize
64KB

Download
memory/1392-54-0x00000000078A0000-0x00000000078D2000-memory.dmp

Filesize
200KB

Download
memory/1392-53-0x000000007EEE0000-0x000000007EEF0000-memory.dmp

Filesize
64KB

Download
memory/1392-67-0x0000000007B10000-0x0000000007BB3000-memory.dmp

Filesize
652KB

Download
memory/1392-15-0x00000000752B0000-0x0000000075A60000-memory.dmp

Filesize
7.7MB

Download
memory/3940-3-0x0000000004D60000-0x0000000004DF2000-memory.dmp

Filesize
584KB

Download
memory/3940-6-0x0000000005090000-0x000000000512C000-memory.dmp

Filesize
624KB

Download
memory/3940-4-0x0000000004FE0000-0x0000000004FF0000-memory.dmp

Filesize
64KB

Download
memory/3940-7-0x0000000005230000-0x0000000005242000-memory.dmp

Filesize
72KB

Download
memory/3940-5-0x0000000004E40000-0x0000000004E4A000-memory.dmp

Filesize
40KB

Download
memory/3940-49-0x00000000752B0000-0x0000000075A60000-memory.dmp

Filesize
7.7MB

Download
memory/3940-0-0x0000000000410000-0x00000000004D0000-memory.dmp

Filesize
768KB

Download
memory/3940-2-0x0000000005410000-0x00000000059B4000-memory.dmp

Filesize
5.6MB

Download
memory/3940-1-0x00000000752B0000-0x0000000075A60000-memory.dmp

Filesize
7.7MB

Download
memory/3940-9-0x0000000006370000-0x00000000063F2000-memory.dmp

Filesize
520KB

Download
memory/3940-8-0x0000000005360000-0x000000000536C000-memory.dmp

Filesize
48KB

Download
memory/3972-48-0x00000000752B0000-0x0000000075A60000-memory.dmp

Filesize
7.7MB

Download
memory/3972-45-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/3972-51-0x0000000005020000-0x0000000005030000-memory.dmp

Filesize
64KB

Download
memory/3972-95-0x0000000005E50000-0x0000000005EA0000-memory.dmp

Filesize
320KB

Download
memory/3972-96-0x00000000752B0000-0x0000000075A60000-memory.dmp

Filesize
7.7MB

Download
memory/3972-97-0x0000000005020000-0x0000000005030000-memory.dmp

Filesize
64KB

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