agenttesla | 239bbdddbf48ec1e375741bb0ab39dd8b251eb2ce2cf578dbf128ad3129b748f

General

Target

Wire Transfer Payment Copy #18-05-2024.exe
Size

896KB
MD5

f350551099a8fc532cb883bdc55e31bd
SHA1

c757fbb281a8b883974740f6343244c54aa21c14
SHA256

7a76e6536ba34a728e8b04a6cb20fae3b252edc0de2e7ffa1e95508194ccecb3
SHA512

5dc9c5d1eb72e7060004b5415ce256a007d31c54fea1bc6d252e7680b14720e34cf53a7cabd0b49bef853f38a5e32e8f8fb5e7e38002b17a5d9bb98a94eb284e
SSDEEP

24576:BRVAfJWtb3BE1lMAzY0O14gZlcT6+C1MGQvn:TDZBEEAE0a4OlKmM5vn

Score

10^/10

agenttesla execution keylogger spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
mail.rushdi.ae
Port:
587
Username:
[email protected]
Password:
Ah@5432969

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.rushdi.ae
Port:
587
Username:
[email protected]
Password:
Ah@5432969
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/3728-24-0x0000000000400000-0x0000000000442000-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/3728-24-0x0000000000400000-0x0000000000442000-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/3728-24-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_SandboxHookingDLL

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

Processes:

resource	yara_rule
behavioral2/memory/3728-24-0x0000000000400000-0x0000000000442000-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/3728-24-0x0000000000400000-0x0000000000442000-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/3728-24-0x0000000000400000-0x0000000000442000-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/3728-24-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients

Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
execution

PowerShell
T1059.001

Processes:

powershell.exepowershell.exe

pid process

4356 powershell.exe
2780 powershell.exe

pid	process
4356	powershell.exe
2780	powershell.exe

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:

Wire Transfer Payment Copy #18-05-2024.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Control Panel\International\Geo\Nation	Wire Transfer Payment Copy #18-05-2024.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

36 api.ipify.org
37 api.ipify.org
38 ip-api.com

flow	ioc
36	api.ipify.org
37	api.ipify.org
38	ip-api.com

Suspicious use of SetThreadContext 1 IoCs

Processes:

Wire Transfer Payment Copy #18-05-2024.exe

description	pid	process	target process
PID 4768 set thread context of 3728	4768	Wire Transfer Payment Copy #18-05-2024.exe	Wire Transfer Payment Copy #18-05-2024.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

3880 schtasks.exe

pid	process
3880	schtasks.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

Processes:

Wire Transfer Payment Copy #18-05-2024.exeWire Transfer Payment Copy #18-05-2024.exepowershell.exepowershell.exe

pid	process
4768	Wire Transfer Payment Copy #18-05-2024.exe
4768	Wire Transfer Payment Copy #18-05-2024.exe
4768	Wire Transfer Payment Copy #18-05-2024.exe
4768	Wire Transfer Payment Copy #18-05-2024.exe
4768	Wire Transfer Payment Copy #18-05-2024.exe
4768	Wire Transfer Payment Copy #18-05-2024.exe
4768	Wire Transfer Payment Copy #18-05-2024.exe
4768	Wire Transfer Payment Copy #18-05-2024.exe
4768	Wire Transfer Payment Copy #18-05-2024.exe
4768	Wire Transfer Payment Copy #18-05-2024.exe
4768	Wire Transfer Payment Copy #18-05-2024.exe
3728	Wire Transfer Payment Copy #18-05-2024.exe
3728	Wire Transfer Payment Copy #18-05-2024.exe
3728	Wire Transfer Payment Copy #18-05-2024.exe
2780	powershell.exe
2780	powershell.exe
4356	powershell.exe
4356	powershell.exe
4356	powershell.exe
2780	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

Wire Transfer Payment Copy #18-05-2024.exepowershell.exepowershell.exeWire Transfer Payment Copy #18-05-2024.exe

description	pid	process
Token: SeDebugPrivilege	4768	Wire Transfer Payment Copy #18-05-2024.exe
Token: SeDebugPrivilege	2780	powershell.exe
Token: SeDebugPrivilege	4356	powershell.exe
Token: SeDebugPrivilege	3728	Wire Transfer Payment Copy #18-05-2024.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

Wire Transfer Payment Copy #18-05-2024.exe

pid process

3728 Wire Transfer Payment Copy #18-05-2024.exe

pid	process
3728	Wire Transfer Payment Copy #18-05-2024.exe

Suspicious use of WriteProcessMemory 17 IoCs

Processes:

Wire Transfer Payment Copy #18-05-2024.exe

description	pid	process	target process
PID 4768 wrote to memory of 4356	4768	Wire Transfer Payment Copy #18-05-2024.exe	powershell.exe
PID 4768 wrote to memory of 4356	4768	Wire Transfer Payment Copy #18-05-2024.exe	powershell.exe
PID 4768 wrote to memory of 4356	4768	Wire Transfer Payment Copy #18-05-2024.exe	powershell.exe
PID 4768 wrote to memory of 2780	4768	Wire Transfer Payment Copy #18-05-2024.exe	powershell.exe
PID 4768 wrote to memory of 2780	4768	Wire Transfer Payment Copy #18-05-2024.exe	powershell.exe
PID 4768 wrote to memory of 2780	4768	Wire Transfer Payment Copy #18-05-2024.exe	powershell.exe
PID 4768 wrote to memory of 3880	4768	Wire Transfer Payment Copy #18-05-2024.exe	schtasks.exe
PID 4768 wrote to memory of 3880	4768	Wire Transfer Payment Copy #18-05-2024.exe	schtasks.exe
PID 4768 wrote to memory of 3880	4768	Wire Transfer Payment Copy #18-05-2024.exe	schtasks.exe
PID 4768 wrote to memory of 3728	4768	Wire Transfer Payment Copy #18-05-2024.exe	Wire Transfer Payment Copy #18-05-2024.exe
PID 4768 wrote to memory of 3728	4768	Wire Transfer Payment Copy #18-05-2024.exe	Wire Transfer Payment Copy #18-05-2024.exe
PID 4768 wrote to memory of 3728	4768	Wire Transfer Payment Copy #18-05-2024.exe	Wire Transfer Payment Copy #18-05-2024.exe
PID 4768 wrote to memory of 3728	4768	Wire Transfer Payment Copy #18-05-2024.exe	Wire Transfer Payment Copy #18-05-2024.exe
PID 4768 wrote to memory of 3728	4768	Wire Transfer Payment Copy #18-05-2024.exe	Wire Transfer Payment Copy #18-05-2024.exe
PID 4768 wrote to memory of 3728	4768	Wire Transfer Payment Copy #18-05-2024.exe	Wire Transfer Payment Copy #18-05-2024.exe
PID 4768 wrote to memory of 3728	4768	Wire Transfer Payment Copy #18-05-2024.exe	Wire Transfer Payment Copy #18-05-2024.exe
PID 4768 wrote to memory of 3728	4768	Wire Transfer Payment Copy #18-05-2024.exe	Wire Transfer Payment Copy #18-05-2024.exe

C:\Users\Admin\AppData\Local\Temp\Wire Transfer Payment Copy #18-05-2024.exe
"C:\Users\Admin\AppData\Local\Temp\Wire Transfer Payment Copy #18-05-2024.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4768

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\Wire Transfer Payment Copy #18-05-2024.exe"
2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4356

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\KXKyzZjhF.exe"
2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2780

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\KXKyzZjhF" /XML "C:\Users\Admin\AppData\Local\Temp\tmpC7B0.tmp"
2⤵
- Creates scheduled task(s)
PID:3880

C:\Users\Admin\AppData\Local\Temp\Wire Transfer Payment Copy #18-05-2024.exe
"C:\Users\Admin\AppData\Local\Temp\Wire Transfer Payment Copy #18-05-2024.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:3728

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=4092 --field-trial-handle=2276,i,11674642242468042059,14711253743544118298,262144 --variations-seed-version /prefetch:8
1⤵
PID:3396

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

PowerShell

Scheduled Task/Job

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

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\Wire Transfer Payment Copy #18-05-2024.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
4169b27f454447aedc431376ae867dbb

SHA1
fe58403a433a9de7d325fc031ce289cb068a811e

SHA256
607a7a1889310219e8637b5a2694acca80639a8938bba68c9b1d4fc1eed48e23

SHA512
54c09fb4336abd694fe15fc96ab279836a20042745e1dd08a2c0875f6f32159c96cc54f806d5dddc76073d88b24430fc33e506141148054a65b14b5294152174

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_irhx2pmx.gdr.ps1
Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpC7B0.tmp
Filesize
1KB

MD5
15a888f8cfd6acfb9f128cea111e1778

SHA1
3d2e51b660ee32c1894c8901dd7fea4fba3428d2

SHA256
f2bccfd6e0d902ce665923a9e2cc8fe9bb2a3f707480879cdbfcb79fa50dc77c

SHA512
ee27d7a075a16d0f3e304ac6beffacd33a41f751f15967e9bdebdbf57805eed2269a9d413b36b6d32ffa63aa9b2e2dfb6d628017c4362c991536212482733fec

Download Submit
memory/2780-88-0x0000000007B70000-0x0000000007B78000-memory.dmp

Filesize
32KB

Download
memory/2780-80-0x0000000007AB0000-0x0000000007B46000-memory.dmp

Filesize
600KB

Download
memory/2780-76-0x0000000007E90000-0x000000000850A000-memory.dmp

Filesize
6.5MB

Download
memory/2780-53-0x0000000071360000-0x00000000713AC000-memory.dmp

Filesize
304KB

Download
memory/2780-52-0x0000000006B10000-0x0000000006B42000-memory.dmp

Filesize
200KB

Download
memory/2780-50-0x0000000005E20000-0x0000000005E3E000-memory.dmp

Filesize
120KB

Download
memory/2780-49-0x0000000005FD0000-0x0000000006324000-memory.dmp

Filesize
3.3MB

Download
memory/2780-28-0x0000000005370000-0x0000000005392000-memory.dmp

Filesize
136KB

Download
memory/2780-94-0x0000000074F00000-0x00000000756B0000-memory.dmp

Filesize
7.7MB

Download
memory/2780-21-0x0000000074F00000-0x00000000756B0000-memory.dmp

Filesize
7.7MB

Download
memory/3728-82-0x0000000006A60000-0x0000000006AB0000-memory.dmp

Filesize
320KB

Download
memory/3728-30-0x0000000005340000-0x00000000053A6000-memory.dmp

Filesize
408KB

Download
memory/3728-24-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/4356-16-0x0000000074F00000-0x00000000756B0000-memory.dmp

Filesize
7.7MB

Download
memory/4356-83-0x00000000072A0000-0x00000000072AE000-memory.dmp

Filesize
56KB

Download
memory/4356-18-0x0000000074F00000-0x00000000756B0000-memory.dmp

Filesize
7.7MB

Download
memory/4356-17-0x0000000004720000-0x0000000004756000-memory.dmp

Filesize
216KB

Download
memory/4356-95-0x0000000074F00000-0x00000000756B0000-memory.dmp

Filesize
7.7MB

Download
memory/4356-87-0x0000000007390000-0x0000000007398000-memory.dmp

Filesize
32KB

Download
memory/4356-29-0x0000000005430000-0x0000000005496000-memory.dmp

Filesize
408KB

Download
memory/4356-13-0x0000000074F00000-0x00000000756B0000-memory.dmp

Filesize
7.7MB

Download
memory/4356-86-0x00000000073A0000-0x00000000073BA000-memory.dmp

Filesize
104KB

Download
memory/4356-85-0x0000000074F00000-0x00000000756B0000-memory.dmp

Filesize
7.7MB

Download
memory/4356-84-0x00000000072B0000-0x00000000072C4000-memory.dmp

Filesize
80KB

Download
memory/4356-51-0x0000000005DB0000-0x0000000005DFC000-memory.dmp

Filesize
304KB

Download
memory/4356-22-0x0000000004D90000-0x00000000053B8000-memory.dmp

Filesize
6.2MB

Download
memory/4356-59-0x0000000071360000-0x00000000713AC000-memory.dmp

Filesize
304KB

Download
memory/4356-81-0x0000000007270000-0x0000000007281000-memory.dmp

Filesize
68KB

Download
memory/4356-73-0x0000000005D30000-0x0000000005D4E000-memory.dmp

Filesize
120KB

Download
memory/4356-74-0x0000000006F50000-0x0000000006FF3000-memory.dmp

Filesize
652KB

Download
memory/4356-75-0x0000000074F00000-0x00000000756B0000-memory.dmp

Filesize
7.7MB

Download
memory/4356-79-0x0000000074F00000-0x00000000756B0000-memory.dmp

Filesize
7.7MB

Download
memory/4356-77-0x0000000007070000-0x000000000708A000-memory.dmp

Filesize
104KB

Download
memory/4356-78-0x00000000070E0000-0x00000000070EA000-memory.dmp

Filesize
40KB

Download
memory/4768-11-0x00000000059B0000-0x0000000005A4C000-memory.dmp

Filesize
624KB

Download
memory/4768-7-0x00000000051C0000-0x00000000051CC000-memory.dmp

Filesize
48KB

Download
memory/4768-8-0x0000000074F0E000-0x0000000074F0F000-memory.dmp

Filesize
4KB

Download
memory/4768-5-0x0000000007E40000-0x0000000007E4A000-memory.dmp

Filesize
40KB

Download
memory/4768-9-0x00000000051E0000-0x00000000051F0000-memory.dmp

Filesize
64KB

Download
memory/4768-10-0x0000000005890000-0x0000000005914000-memory.dmp

Filesize
528KB

Download
memory/4768-6-0x00000000051A0000-0x00000000051C2000-memory.dmp

Filesize
136KB

Download
memory/4768-12-0x0000000074F00000-0x00000000756B0000-memory.dmp

Filesize
7.7MB

Download
memory/4768-3-0x0000000007CB0000-0x0000000007D42000-memory.dmp

Filesize
584KB

Download
memory/4768-4-0x0000000074F00000-0x00000000756B0000-memory.dmp

Filesize
7.7MB

Download
memory/4768-0-0x0000000074F0E000-0x0000000074F0F000-memory.dmp

Filesize
4KB

Download
memory/4768-2-0x00000000081C0000-0x0000000008764000-memory.dmp

Filesize
5.6MB

Download
memory/4768-1-0x0000000000CE0000-0x0000000000DC2000-memory.dmp

Filesize
904KB

Download
memory/4768-27-0x0000000074F00000-0x00000000756B0000-memory.dmp

Filesize
7.7MB

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