agenttesla | d77a164d8b30492de1b35ad59a1739780b8691ab5bcdaa63585b1e02127abe04

General

Target

d77a164d8b30492de1b35ad59a1739780b8691ab5bcdaa63585b1e02127abe04.exe
Size

743KB
MD5

ac9c4228cb02b691494c6c5e0164c621
SHA1

a9b9d13ed3cf4063205d08e6f586cecdc35d46ee
SHA256

d77a164d8b30492de1b35ad59a1739780b8691ab5bcdaa63585b1e02127abe04
SHA512

6ff7970c26c3d91e5755cdb3f32cb68265d93de08998f59a179cdee3a2209444d07d83260c2f3c7589ed9298e338ca8e113ec2d8aa73955ba8a3d0f54a0dafee
SSDEEP

12288:fkOayww0jUXadJ31rtdx5EnBXkWv5eJFYQF/p9OdwcIcxDqHLXrcU8:pajLUKdJ31rtd6XleJFYku6cFqrY

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
mail.egyptian-international.com
Port:
587
Username:
nour@egyptian-international.com
Password:
@@Nour60008

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.egyptian-international.com
Port:
587
Username:
nour@egyptian-international.com
Password:
@@Nour60008
Email To:
michal.chetrit@vinstonenc.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. 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/1384-10-0x0000000000400000-0x0000000000440000-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/1384-10-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_References_Browsers

Detects executables packed with SmartAssembly 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/3972-8-0x0000000005C30000-0x0000000005C3C000-memory.dmp	INDICATOR_EXE_Packed_SmartAssembly

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

Processes:

resource	yara_rule
behavioral2/memory/1384-10-0x0000000000400000-0x0000000000440000-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/1384-10-0x0000000000400000-0x0000000000440000-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/1384-10-0x0000000000400000-0x0000000000440000-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/1384-10-0x0000000000400000-0x0000000000440000-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:

d77a164d8b30492de1b35ad59a1739780b8691ab5bcdaa63585b1e02127abe04.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-275798769-4264537674-1142822080-1000\Control Panel\International\Geo\Nation	d77a164d8b30492de1b35ad59a1739780b8691ab5bcdaa63585b1e02127abe04.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:

d77a164d8b30492de1b35ad59a1739780b8691ab5bcdaa63585b1e02127abe04.exe

description	pid	process	target process
PID 3972 set thread context of 1384	3972	d77a164d8b30492de1b35ad59a1739780b8691ab5bcdaa63585b1e02127abe04.exe	d77a164d8b30492de1b35ad59a1739780b8691ab5bcdaa63585b1e02127abe04.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

d77a164d8b30492de1b35ad59a1739780b8691ab5bcdaa63585b1e02127abe04.exed77a164d8b30492de1b35ad59a1739780b8691ab5bcdaa63585b1e02127abe04.exepowershell.exe

pid	process
3972	d77a164d8b30492de1b35ad59a1739780b8691ab5bcdaa63585b1e02127abe04.exe
3972	d77a164d8b30492de1b35ad59a1739780b8691ab5bcdaa63585b1e02127abe04.exe
1384	d77a164d8b30492de1b35ad59a1739780b8691ab5bcdaa63585b1e02127abe04.exe
1384	d77a164d8b30492de1b35ad59a1739780b8691ab5bcdaa63585b1e02127abe04.exe
2408	powershell.exe
2408	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

d77a164d8b30492de1b35ad59a1739780b8691ab5bcdaa63585b1e02127abe04.exed77a164d8b30492de1b35ad59a1739780b8691ab5bcdaa63585b1e02127abe04.exepowershell.exe

description	pid	process
Token: SeDebugPrivilege	3972	d77a164d8b30492de1b35ad59a1739780b8691ab5bcdaa63585b1e02127abe04.exe
Token: SeDebugPrivilege	1384	d77a164d8b30492de1b35ad59a1739780b8691ab5bcdaa63585b1e02127abe04.exe
Token: SeDebugPrivilege	2408	powershell.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

d77a164d8b30492de1b35ad59a1739780b8691ab5bcdaa63585b1e02127abe04.exe

description	pid	process	target process
PID 3972 wrote to memory of 2408	3972	d77a164d8b30492de1b35ad59a1739780b8691ab5bcdaa63585b1e02127abe04.exe	powershell.exe
PID 3972 wrote to memory of 2408	3972	d77a164d8b30492de1b35ad59a1739780b8691ab5bcdaa63585b1e02127abe04.exe	powershell.exe
PID 3972 wrote to memory of 2408	3972	d77a164d8b30492de1b35ad59a1739780b8691ab5bcdaa63585b1e02127abe04.exe	powershell.exe
PID 3972 wrote to memory of 4420	3972	d77a164d8b30492de1b35ad59a1739780b8691ab5bcdaa63585b1e02127abe04.exe	d77a164d8b30492de1b35ad59a1739780b8691ab5bcdaa63585b1e02127abe04.exe
PID 3972 wrote to memory of 4420	3972	d77a164d8b30492de1b35ad59a1739780b8691ab5bcdaa63585b1e02127abe04.exe	d77a164d8b30492de1b35ad59a1739780b8691ab5bcdaa63585b1e02127abe04.exe
PID 3972 wrote to memory of 4420	3972	d77a164d8b30492de1b35ad59a1739780b8691ab5bcdaa63585b1e02127abe04.exe	d77a164d8b30492de1b35ad59a1739780b8691ab5bcdaa63585b1e02127abe04.exe
PID 3972 wrote to memory of 1384	3972	d77a164d8b30492de1b35ad59a1739780b8691ab5bcdaa63585b1e02127abe04.exe	d77a164d8b30492de1b35ad59a1739780b8691ab5bcdaa63585b1e02127abe04.exe
PID 3972 wrote to memory of 1384	3972	d77a164d8b30492de1b35ad59a1739780b8691ab5bcdaa63585b1e02127abe04.exe	d77a164d8b30492de1b35ad59a1739780b8691ab5bcdaa63585b1e02127abe04.exe
PID 3972 wrote to memory of 1384	3972	d77a164d8b30492de1b35ad59a1739780b8691ab5bcdaa63585b1e02127abe04.exe	d77a164d8b30492de1b35ad59a1739780b8691ab5bcdaa63585b1e02127abe04.exe
PID 3972 wrote to memory of 1384	3972	d77a164d8b30492de1b35ad59a1739780b8691ab5bcdaa63585b1e02127abe04.exe	d77a164d8b30492de1b35ad59a1739780b8691ab5bcdaa63585b1e02127abe04.exe
PID 3972 wrote to memory of 1384	3972	d77a164d8b30492de1b35ad59a1739780b8691ab5bcdaa63585b1e02127abe04.exe	d77a164d8b30492de1b35ad59a1739780b8691ab5bcdaa63585b1e02127abe04.exe
PID 3972 wrote to memory of 1384	3972	d77a164d8b30492de1b35ad59a1739780b8691ab5bcdaa63585b1e02127abe04.exe	d77a164d8b30492de1b35ad59a1739780b8691ab5bcdaa63585b1e02127abe04.exe
PID 3972 wrote to memory of 1384	3972	d77a164d8b30492de1b35ad59a1739780b8691ab5bcdaa63585b1e02127abe04.exe	d77a164d8b30492de1b35ad59a1739780b8691ab5bcdaa63585b1e02127abe04.exe
PID 3972 wrote to memory of 1384	3972	d77a164d8b30492de1b35ad59a1739780b8691ab5bcdaa63585b1e02127abe04.exe	d77a164d8b30492de1b35ad59a1739780b8691ab5bcdaa63585b1e02127abe04.exe

C:\Users\Admin\AppData\Local\Temp\d77a164d8b30492de1b35ad59a1739780b8691ab5bcdaa63585b1e02127abe04.exe
"C:\Users\Admin\AppData\Local\Temp\d77a164d8b30492de1b35ad59a1739780b8691ab5bcdaa63585b1e02127abe04.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3972

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\d77a164d8b30492de1b35ad59a1739780b8691ab5bcdaa63585b1e02127abe04.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2408

C:\Users\Admin\AppData\Local\Temp\d77a164d8b30492de1b35ad59a1739780b8691ab5bcdaa63585b1e02127abe04.exe
"C:\Users\Admin\AppData\Local\Temp\d77a164d8b30492de1b35ad59a1739780b8691ab5bcdaa63585b1e02127abe04.exe"
2⤵
PID:4420

C:\Users\Admin\AppData\Local\Temp\d77a164d8b30492de1b35ad59a1739780b8691ab5bcdaa63585b1e02127abe04.exe
"C:\Users\Admin\AppData\Local\Temp\d77a164d8b30492de1b35ad59a1739780b8691ab5bcdaa63585b1e02127abe04.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1384

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

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\d77a164d8b30492de1b35ad59a1739780b8691ab5bcdaa63585b1e02127abe04.exe.log
Filesize
1KB

MD5
8ec831f3e3a3f77e4a7b9cd32b48384c

SHA1
d83f09fd87c5bd86e045873c231c14836e76a05c

SHA256
7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

SHA512
26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_b2tgmsm3.z15.ps1
Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/1384-10-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/1384-66-0x0000000002B30000-0x0000000002B40000-memory.dmp

Filesize
64KB

Download
memory/1384-65-0x0000000074AC0000-0x0000000075270000-memory.dmp

Filesize
7.7MB

Download
memory/1384-57-0x0000000006370000-0x00000000063C0000-memory.dmp

Filesize
320KB

Download
memory/1384-18-0x0000000002B30000-0x0000000002B40000-memory.dmp

Filesize
64KB

Download
memory/1384-16-0x0000000005530000-0x0000000005596000-memory.dmp

Filesize
408KB

Download
memory/1384-13-0x0000000074AC0000-0x0000000075270000-memory.dmp

Filesize
7.7MB

Download
memory/2408-23-0x0000000004E10000-0x0000000004E76000-memory.dmp

Filesize
408KB

Download
memory/2408-38-0x0000000070740000-0x000000007078C000-memory.dmp

Filesize
304KB

Download
memory/2408-64-0x0000000074AC0000-0x0000000075270000-memory.dmp

Filesize
7.7MB

Download
memory/2408-61-0x0000000007380000-0x0000000007388000-memory.dmp

Filesize
32KB

Download
memory/2408-60-0x00000000073A0000-0x00000000073BA000-memory.dmp

Filesize
104KB

Download
memory/2408-59-0x00000000072A0000-0x00000000072B4000-memory.dmp

Filesize
80KB

Download
memory/2408-17-0x0000000074AC0000-0x0000000075270000-memory.dmp

Filesize
7.7MB

Download
memory/2408-15-0x0000000004770000-0x00000000047A6000-memory.dmp

Filesize
216KB

Download
memory/2408-58-0x0000000007290000-0x000000000729E000-memory.dmp

Filesize
56KB

Download
memory/2408-21-0x0000000004920000-0x0000000004930000-memory.dmp

Filesize
64KB

Download
memory/2408-20-0x0000000004F60000-0x0000000005588000-memory.dmp

Filesize
6.2MB

Download
memory/2408-19-0x0000000004920000-0x0000000004930000-memory.dmp

Filesize
64KB

Download
memory/2408-22-0x0000000004C60000-0x0000000004C82000-memory.dmp

Filesize
136KB

Download
memory/2408-56-0x0000000007260000-0x0000000007271000-memory.dmp

Filesize
68KB

Download
memory/2408-55-0x00000000072E0000-0x0000000007376000-memory.dmp

Filesize
600KB

Download
memory/2408-33-0x0000000005710000-0x0000000005A64000-memory.dmp

Filesize
3.3MB

Download
memory/2408-34-0x0000000005D30000-0x0000000005D4E000-memory.dmp

Filesize
120KB

Download
memory/2408-35-0x0000000005DD0000-0x0000000005E1C000-memory.dmp

Filesize
304KB

Download
memory/2408-36-0x000000007F750000-0x000000007F760000-memory.dmp

Filesize
64KB

Download
memory/2408-54-0x00000000070D0000-0x00000000070DA000-memory.dmp

Filesize
40KB

Download
memory/2408-37-0x0000000006320000-0x0000000006352000-memory.dmp

Filesize
200KB

Download
memory/2408-48-0x0000000004920000-0x0000000004930000-memory.dmp

Filesize
64KB

Download
memory/2408-49-0x0000000006F10000-0x0000000006F2E000-memory.dmp

Filesize
120KB

Download
memory/2408-50-0x0000000004920000-0x0000000004930000-memory.dmp

Filesize
64KB

Download
memory/2408-51-0x0000000006F30000-0x0000000006FD3000-memory.dmp

Filesize
652KB

Download
memory/2408-52-0x00000000076B0000-0x0000000007D2A000-memory.dmp

Filesize
6.5MB

Download
memory/2408-53-0x0000000007060000-0x000000000707A000-memory.dmp

Filesize
104KB

Download
memory/3972-9-0x0000000007020000-0x00000000070A2000-memory.dmp

Filesize
520KB

Download
memory/3972-4-0x0000000005C40000-0x0000000005C50000-memory.dmp

Filesize
64KB

Download
memory/3972-1-0x0000000074AC0000-0x0000000075270000-memory.dmp

Filesize
7.7MB

Download
memory/3972-3-0x0000000005A20000-0x0000000005AB2000-memory.dmp

Filesize
584KB

Download
memory/3972-5-0x0000000005AC0000-0x0000000005ACA000-memory.dmp

Filesize
40KB

Download
memory/3972-6-0x0000000005DE0000-0x0000000005E7C000-memory.dmp

Filesize
624KB

Download
memory/3972-14-0x0000000074AC0000-0x0000000075270000-memory.dmp

Filesize
7.7MB

Download
memory/3972-7-0x0000000005B90000-0x0000000005BA2000-memory.dmp

Filesize
72KB

Download
memory/3972-8-0x0000000005C30000-0x0000000005C3C000-memory.dmp

Filesize
48KB

Download
memory/3972-2-0x00000000060C0000-0x0000000006664000-memory.dmp

Filesize
5.6MB

Download
memory/3972-0-0x0000000000F70000-0x0000000001030000-memory.dmp

Filesize
768KB

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