agenttesla | 72d54df06cae1c5bdb3dabd71cf3e37435800616d359acefe73672ccd7501cf0

Analysis

max time kernel
132s
max time network
148s
platform
windows10-2004_x64
resource
win10v2004-20231127-en
resource tags

arch:x64arch:x86image:win10v2004-20231127-enlocale:en-usos:windows10-2004-x64system
submitted
05-12-2023 18:15

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General

Target

72d54df06cae1c5bdb3dabd71cf3e37435800616d359acefe73672ccd7501cf0exe.exe
Size

796KB
MD5

8c74ef4787f3d56402bb591145205e7f
SHA1

bfb1daa8d8f87f96c8063af636d2887fe46a7fae
SHA256

72d54df06cae1c5bdb3dabd71cf3e37435800616d359acefe73672ccd7501cf0
SHA512

6830cb76b3219fc7a068ce2b03724f1d3e6db01c263e2f283887fd3980c74b5099c0112e7a474ee7e07ea7081e56412c5eaeb7211e6299183474a37ae9bdc3b5
SSDEEP

12288:n4E2Gf45+po29NZOaPLSoNMQlsgsxQYGI+giFieNJXSYGMdI+Ca7QFUqb:n4FP+pJ9NZOKLS7gIaI+gi5FCs

Score

10^/10

agenttesla keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.alfalahchemicals.com
Port:
587
Username:
[email protected]
Password:
pakistan1234567
Email To:
[email protected]

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla

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:

72d54df06cae1c5bdb3dabd71cf3e37435800616d359acefe73672ccd7501cf0exe.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-3455265224-196869244-2056873367-1000\Control Panel\International\Geo\Nation	72d54df06cae1c5bdb3dabd71cf3e37435800616d359acefe73672ccd7501cf0exe.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

RegSvcs.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-3455265224-196869244-2056873367-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yNRwuM = "C:\\Users\\Admin\\AppData\\Roaming\\yNRwuM\\yNRwuM.exe"	RegSvcs.exe

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

53 api.ipify.org
55 api.ipify.org

flow	ioc
53	api.ipify.org
55	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

Processes:

72d54df06cae1c5bdb3dabd71cf3e37435800616d359acefe73672ccd7501cf0exe.exe

description	pid	process	target process
PID 4988 set thread context of 944	4988	72d54df06cae1c5bdb3dabd71cf3e37435800616d359acefe73672ccd7501cf0exe.exe	RegSvcs.exe

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

System Information Discovery
T1082
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

1144 944 WerFault.exe RegSvcs.exe
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

4848 schtasks.exe

pid	pid_target	process	target process
1144	944	WerFault.exe	RegSvcs.exe

pid	process
4848	schtasks.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

Processes:

72d54df06cae1c5bdb3dabd71cf3e37435800616d359acefe73672ccd7501cf0exe.exeRegSvcs.exepowershell.exe

pid	process
4988	72d54df06cae1c5bdb3dabd71cf3e37435800616d359acefe73672ccd7501cf0exe.exe
4988	72d54df06cae1c5bdb3dabd71cf3e37435800616d359acefe73672ccd7501cf0exe.exe
4988	72d54df06cae1c5bdb3dabd71cf3e37435800616d359acefe73672ccd7501cf0exe.exe
4988	72d54df06cae1c5bdb3dabd71cf3e37435800616d359acefe73672ccd7501cf0exe.exe
944	RegSvcs.exe
944	RegSvcs.exe
944	RegSvcs.exe
3864	powershell.exe
3864	powershell.exe
3864	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

72d54df06cae1c5bdb3dabd71cf3e37435800616d359acefe73672ccd7501cf0exe.exeRegSvcs.exepowershell.exe

description	pid	process
Token: SeDebugPrivilege	4988	72d54df06cae1c5bdb3dabd71cf3e37435800616d359acefe73672ccd7501cf0exe.exe
Token: SeDebugPrivilege	944	RegSvcs.exe
Token: SeDebugPrivilege	3864	powershell.exe

Suspicious use of WriteProcessMemory 14 IoCs

Processes:

72d54df06cae1c5bdb3dabd71cf3e37435800616d359acefe73672ccd7501cf0exe.exe

description	pid	process	target process
PID 4988 wrote to memory of 3864	4988	72d54df06cae1c5bdb3dabd71cf3e37435800616d359acefe73672ccd7501cf0exe.exe	powershell.exe
PID 4988 wrote to memory of 3864	4988	72d54df06cae1c5bdb3dabd71cf3e37435800616d359acefe73672ccd7501cf0exe.exe	powershell.exe
PID 4988 wrote to memory of 3864	4988	72d54df06cae1c5bdb3dabd71cf3e37435800616d359acefe73672ccd7501cf0exe.exe	powershell.exe
PID 4988 wrote to memory of 4848	4988	72d54df06cae1c5bdb3dabd71cf3e37435800616d359acefe73672ccd7501cf0exe.exe	schtasks.exe
PID 4988 wrote to memory of 4848	4988	72d54df06cae1c5bdb3dabd71cf3e37435800616d359acefe73672ccd7501cf0exe.exe	schtasks.exe
PID 4988 wrote to memory of 4848	4988	72d54df06cae1c5bdb3dabd71cf3e37435800616d359acefe73672ccd7501cf0exe.exe	schtasks.exe
PID 4988 wrote to memory of 944	4988	72d54df06cae1c5bdb3dabd71cf3e37435800616d359acefe73672ccd7501cf0exe.exe	RegSvcs.exe
PID 4988 wrote to memory of 944	4988	72d54df06cae1c5bdb3dabd71cf3e37435800616d359acefe73672ccd7501cf0exe.exe	RegSvcs.exe
PID 4988 wrote to memory of 944	4988	72d54df06cae1c5bdb3dabd71cf3e37435800616d359acefe73672ccd7501cf0exe.exe	RegSvcs.exe
PID 4988 wrote to memory of 944	4988	72d54df06cae1c5bdb3dabd71cf3e37435800616d359acefe73672ccd7501cf0exe.exe	RegSvcs.exe
PID 4988 wrote to memory of 944	4988	72d54df06cae1c5bdb3dabd71cf3e37435800616d359acefe73672ccd7501cf0exe.exe	RegSvcs.exe
PID 4988 wrote to memory of 944	4988	72d54df06cae1c5bdb3dabd71cf3e37435800616d359acefe73672ccd7501cf0exe.exe	RegSvcs.exe
PID 4988 wrote to memory of 944	4988	72d54df06cae1c5bdb3dabd71cf3e37435800616d359acefe73672ccd7501cf0exe.exe	RegSvcs.exe
PID 4988 wrote to memory of 944	4988	72d54df06cae1c5bdb3dabd71cf3e37435800616d359acefe73672ccd7501cf0exe.exe	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\72d54df06cae1c5bdb3dabd71cf3e37435800616d359acefe73672ccd7501cf0exe.exe
"C:\Users\Admin\AppData\Local\Temp\72d54df06cae1c5bdb3dabd71cf3e37435800616d359acefe73672ccd7501cf0exe.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4988

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\GdYgbKVLgHXaN.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3864

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\GdYgbKVLgHXaN" /XML "C:\Users\Admin\AppData\Local\Temp\tmp3BFA.tmp"
2⤵
- Creates scheduled task(s)
PID:4848

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:944

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 944 -s 2060
3⤵
- Program crash
PID:1144

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 944 -ip 944
1⤵
PID:4980

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Scheduled Task/Job

T1053

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Scheduled Task/Job

T1053

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_wq4qre3b.og1.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp3BFA.tmp

Filesize
1KB

MD5
b64464b583802ff8b35122eee33590fb

SHA1
a06dd2be1709f2466eaf9de88af95ae979efed3e

SHA256
67cecd361dd953d1a5777aeee905e0388fa24f2e2a3f6c966ebbca62d6855d14

SHA512
3e4a33e7f42248db2bcf46a40542ff4cac1987cc38216a17769a6aa4dbf85a5e59be356b15a581982ca037fdf2da05b8ec8a3b7163e39c9475843aacc2323988

Download Submit
memory/944-65-0x0000000074950000-0x0000000075100000-memory.dmp

Filesize
7.7MB

Download
memory/944-25-0x0000000004FD0000-0x0000000005036000-memory.dmp

Filesize
408KB

Download
memory/944-26-0x0000000004DF0000-0x0000000004E00000-memory.dmp

Filesize
64KB

Download
memory/944-24-0x0000000074950000-0x0000000075100000-memory.dmp

Filesize
7.7MB

Download
memory/944-20-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/3864-56-0x00000000074F0000-0x0000000007593000-memory.dmp

Filesize
652KB

Download
memory/3864-58-0x00000000077C0000-0x00000000077DA000-memory.dmp

Filesize
104KB

Download
memory/3864-69-0x0000000074950000-0x0000000075100000-memory.dmp

Filesize
7.7MB

Download
memory/3864-66-0x0000000007B70000-0x0000000007B78000-memory.dmp

Filesize
32KB

Download
memory/3864-15-0x0000000002C10000-0x0000000002C46000-memory.dmp

Filesize
216KB

Download
memory/3864-16-0x0000000074950000-0x0000000075100000-memory.dmp

Filesize
7.7MB

Download
memory/3864-64-0x0000000007B90000-0x0000000007BAA000-memory.dmp

Filesize
104KB

Download
memory/3864-18-0x0000000002C00000-0x0000000002C10000-memory.dmp

Filesize
64KB

Download
memory/3864-63-0x0000000007A90000-0x0000000007AA4000-memory.dmp

Filesize
80KB

Download
memory/3864-62-0x0000000007A80000-0x0000000007A8E000-memory.dmp

Filesize
56KB

Download
memory/3864-61-0x0000000007840000-0x0000000007851000-memory.dmp

Filesize
68KB

Download
memory/3864-21-0x00000000056C0000-0x0000000005CE8000-memory.dmp

Filesize
6.2MB

Download
memory/3864-60-0x0000000007AD0000-0x0000000007B66000-memory.dmp

Filesize
600KB

Download
memory/3864-59-0x00000000078C0000-0x00000000078CA000-memory.dmp

Filesize
40KB

Download
memory/3864-57-0x0000000007EA0000-0x000000000851A000-memory.dmp

Filesize
6.5MB

Download
memory/3864-54-0x0000000006A30000-0x0000000006A4E000-memory.dmp

Filesize
120KB

Download
memory/3864-44-0x00000000706E0000-0x000000007072C000-memory.dmp

Filesize
304KB

Download
memory/3864-33-0x0000000005630000-0x0000000005652000-memory.dmp

Filesize
136KB

Download
memory/3864-35-0x0000000005E60000-0x0000000005EC6000-memory.dmp

Filesize
408KB

Download
memory/3864-39-0x00000000060B0000-0x0000000006404000-memory.dmp

Filesize
3.3MB

Download
memory/3864-40-0x0000000006500000-0x000000000651E000-memory.dmp

Filesize
120KB

Download
memory/3864-41-0x00000000065A0000-0x00000000065EC000-memory.dmp

Filesize
304KB

Download
memory/3864-42-0x0000000002C00000-0x0000000002C10000-memory.dmp

Filesize
64KB

Download
memory/3864-43-0x0000000006A60000-0x0000000006A92000-memory.dmp

Filesize
200KB

Download
memory/4988-5-0x0000000004E10000-0x0000000004E1A000-memory.dmp

Filesize
40KB

Download
memory/4988-2-0x0000000005230000-0x00000000057D4000-memory.dmp

Filesize
5.6MB

Download
memory/4988-1-0x0000000074950000-0x0000000075100000-memory.dmp

Filesize
7.7MB

Download
memory/4988-3-0x0000000004D20000-0x0000000004DB2000-memory.dmp

Filesize
584KB

Download
memory/4988-8-0x0000000006000000-0x000000000600A000-memory.dmp

Filesize
40KB

Download
memory/4988-4-0x0000000004CD0000-0x0000000004CE0000-memory.dmp

Filesize
64KB

Download
memory/4988-27-0x0000000074950000-0x0000000075100000-memory.dmp

Filesize
7.7MB

Download
memory/4988-22-0x0000000004CD0000-0x0000000004CE0000-memory.dmp

Filesize
64KB

Download
memory/4988-7-0x0000000005FF0000-0x0000000005FF8000-memory.dmp

Filesize
32KB

Download
memory/4988-19-0x0000000074950000-0x0000000075100000-memory.dmp

Filesize
7.7MB

Download
memory/4988-6-0x0000000005210000-0x0000000005228000-memory.dmp

Filesize
96KB

Download
memory/4988-0-0x0000000000260000-0x000000000032E000-memory.dmp

Filesize
824KB

Download
memory/4988-10-0x0000000006190000-0x000000000622C000-memory.dmp

Filesize
624KB

Download
memory/4988-9-0x0000000007720000-0x000000000779C000-memory.dmp

Filesize
496KB

Download