agenttesla | 5d2b78785f719fda04cda095b4dfb75d00440fc39ab6e52d176a74786541bdaf

General

Target

FDA.exe
Size

671KB
MD5

fd9af8f629d0d2e3e8cc132cdff97497
SHA1

1552f3db433eb345809069d011f2fb9684032738
SHA256

5d2b78785f719fda04cda095b4dfb75d00440fc39ab6e52d176a74786541bdaf
SHA512

227da1c0f9e83d3b0e757f269b32d617aec47990c5eb6f6787b6036951bab11f5f51051b1c56478fedc1bb8ae04de8404db5d67c437d4c5f20faa1645a77598e
SSDEEP

12288:y5B778QHjEpFzOiLqWEtkHyog+rUVHwP3yu1c2b2PIfQzk3bjzgtVlHxPpoTFqph:6BBiFz7LAkHDUVQPCu132csk3zybR+TS

Score

10^/10

agenttesla keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.vw-rmplcars.co.in
Port:
587
Username:
[email protected]
Password:
Gagan#456
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:

FDA.exe

description ioc process

Key value queried \REGISTRY\USER\S-1-5-21-877519540-908060166-1852957295-1000\Control Panel\International\Geo\Nation FDA.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-877519540-908060166-1852957295-1000\Control Panel\International\Geo\Nation	FDA.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-1-5-21-877519540-908060166-1852957295-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\GUIVTme = "C:\\Users\\Admin\\AppData\\Roaming\\GUIVTme\\GUIVTme.exe"	RegSvcs.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

FDA.exe

description pid process target process

PID 744 set thread context of 4632 744 FDA.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

2144 schtasks.exe

description	pid	process	target process
PID 744 set thread context of 4632	744	FDA.exe	RegSvcs.exe

pid	process
2144	schtasks.exe

Suspicious behavior: EnumeratesProcesses 13 IoCs

Processes:

FDA.exepowershell.exepowershell.exeRegSvcs.exe

pid	process
744	FDA.exe
744	FDA.exe
744	FDA.exe
744	FDA.exe
744	FDA.exe
744	FDA.exe
3912	powershell.exe
4224	powershell.exe
744	FDA.exe
4632	RegSvcs.exe
4632	RegSvcs.exe
4224	powershell.exe
3912	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

FDA.exepowershell.exepowershell.exeRegSvcs.exe

description	pid	process
Token: SeDebugPrivilege	744	FDA.exe
Token: SeDebugPrivilege	3912	powershell.exe
Token: SeDebugPrivilege	4224	powershell.exe
Token: SeDebugPrivilege	4632	RegSvcs.exe

Suspicious use of WriteProcessMemory 17 IoCs

Processes:

FDA.exe

description	pid	process	target process
PID 744 wrote to memory of 3912	744	FDA.exe	powershell.exe
PID 744 wrote to memory of 3912	744	FDA.exe	powershell.exe
PID 744 wrote to memory of 3912	744	FDA.exe	powershell.exe
PID 744 wrote to memory of 4224	744	FDA.exe	powershell.exe
PID 744 wrote to memory of 4224	744	FDA.exe	powershell.exe
PID 744 wrote to memory of 4224	744	FDA.exe	powershell.exe
PID 744 wrote to memory of 2144	744	FDA.exe	schtasks.exe
PID 744 wrote to memory of 2144	744	FDA.exe	schtasks.exe
PID 744 wrote to memory of 2144	744	FDA.exe	schtasks.exe
PID 744 wrote to memory of 4632	744	FDA.exe	RegSvcs.exe
PID 744 wrote to memory of 4632	744	FDA.exe	RegSvcs.exe
PID 744 wrote to memory of 4632	744	FDA.exe	RegSvcs.exe
PID 744 wrote to memory of 4632	744	FDA.exe	RegSvcs.exe
PID 744 wrote to memory of 4632	744	FDA.exe	RegSvcs.exe
PID 744 wrote to memory of 4632	744	FDA.exe	RegSvcs.exe
PID 744 wrote to memory of 4632	744	FDA.exe	RegSvcs.exe
PID 744 wrote to memory of 4632	744	FDA.exe	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\FDA.exe
"C:\Users\Admin\AppData\Local\Temp\FDA.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:744

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\FDA.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3912

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\oziKUof.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4224

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\oziKUof" /XML "C:\Users\Admin\AppData\Local\Temp\tmp98A6.tmp"
2⤵
- Creates scheduled task(s)
PID:2144

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:4632

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Scheduled Task/Job

1

T1053

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

Scheduled Task/Job

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

Scheduled Task/Job

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

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Downloads

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
96bfeaf2aea0655f3967f342237f029c

SHA1
5c9a1c7d49f362e2d20de39c964c6fec132ecf60

SHA256
d795206ae93af53ed8ed2f0401f4ce23097fa9cc07fd98d2002724ef6729cb8a

SHA512
5957fe9fa1545cec9de179268aaa9115b7f3d15fb9374173fb59916b3396b5d563040e18b5006f51f4bd81bfecaf21180af52bcd48138c482fc5ad8d31a0e071

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_lggwunpl.fjl.ps1
Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp98A6.tmp
Filesize
1KB

MD5
3bed6e38f33445d7d2674dad0716ef75

SHA1
ed9f3d7cf468b9acf6b8b53878d11692b12c4f9e

SHA256
408ba71c1854d2e0c84c83112cf510bdb4f4eb588ace8b0eb5ad8d239825ff8a

SHA512
cca603ce3fbb5dfa20625fca027f7118f5d8e0f8e954953edf0f2e4cbfaf50ed5d225946efa1bef548361c5ada174072da1137d2de428bb017266816ec9a30b1

Download Submit
memory/744-4-0x0000000005A30000-0x0000000005A40000-memory.dmp

Filesize
64KB

Download
memory/744-16-0x0000000074D20000-0x00000000754D0000-memory.dmp

Filesize
7.7MB

Download
memory/744-6-0x00000000059C0000-0x00000000059D8000-memory.dmp

Filesize
96KB

Download
memory/744-7-0x0000000005A10000-0x0000000005A1E000-memory.dmp

Filesize
56KB

Download
memory/744-8-0x0000000005A20000-0x0000000005A36000-memory.dmp

Filesize
88KB

Download
memory/744-9-0x0000000006AC0000-0x0000000006B44000-memory.dmp

Filesize
528KB

Download
memory/744-10-0x0000000006D50000-0x0000000006DEC000-memory.dmp

Filesize
624KB

Download
memory/744-5-0x00000000058F0000-0x00000000058FA000-memory.dmp

Filesize
40KB

Download
memory/744-3-0x0000000005850000-0x00000000058E2000-memory.dmp

Filesize
584KB

Download
memory/744-2-0x0000000005ED0000-0x0000000006474000-memory.dmp

Filesize
5.6MB

Download
memory/744-21-0x0000000005A30000-0x0000000005A40000-memory.dmp

Filesize
64KB

Download
memory/744-50-0x0000000074D20000-0x00000000754D0000-memory.dmp

Filesize
7.7MB

Download
memory/744-1-0x0000000074D20000-0x00000000754D0000-memory.dmp

Filesize
7.7MB

Download
memory/744-0-0x0000000000DC0000-0x0000000000E6A000-memory.dmp

Filesize
680KB

Download
memory/3912-35-0x00000000056A0000-0x00000000059F4000-memory.dmp

Filesize
3.3MB

Download
memory/3912-64-0x0000000006C80000-0x0000000006C9E000-memory.dmp

Filesize
120KB

Download
memory/3912-24-0x0000000004BF0000-0x0000000004C12000-memory.dmp

Filesize
136KB

Download
memory/3912-15-0x00000000023A0000-0x00000000023D6000-memory.dmp

Filesize
216KB

Download
memory/3912-17-0x0000000004EF0000-0x0000000005518000-memory.dmp

Filesize
6.2MB

Download
memory/3912-88-0x0000000074D20000-0x00000000754D0000-memory.dmp

Filesize
7.7MB

Download
memory/3912-26-0x0000000004E00000-0x0000000004E66000-memory.dmp

Filesize
408KB

Download
memory/3912-18-0x0000000074D20000-0x00000000754D0000-memory.dmp

Filesize
7.7MB

Download
memory/3912-19-0x0000000002460000-0x0000000002470000-memory.dmp

Filesize
64KB

Download
memory/3912-25-0x0000000004C90000-0x0000000004CF6000-memory.dmp

Filesize
408KB

Download
memory/3912-20-0x0000000002460000-0x0000000002470000-memory.dmp

Filesize
64KB

Download
memory/3912-84-0x00000000072F0000-0x00000000072F8000-memory.dmp

Filesize
32KB

Download
memory/3912-81-0x0000000007200000-0x000000000720E000-memory.dmp

Filesize
56KB

Download
memory/3912-54-0x0000000071510000-0x000000007155C000-memory.dmp

Filesize
304KB

Download
memory/3912-53-0x0000000006C40000-0x0000000006C72000-memory.dmp

Filesize
200KB

Download
memory/3912-80-0x00000000071D0000-0x00000000071E1000-memory.dmp

Filesize
68KB

Download
memory/3912-65-0x0000000006CA0000-0x0000000006D43000-memory.dmp

Filesize
652KB

Download
memory/3912-79-0x0000000007250000-0x00000000072E6000-memory.dmp

Filesize
600KB

Download
memory/3912-77-0x0000000006FD0000-0x0000000006FEA000-memory.dmp

Filesize
104KB

Download
memory/4224-83-0x0000000007ED0000-0x0000000007EEA000-memory.dmp

Filesize
104KB

Download
memory/4224-78-0x0000000007C00000-0x0000000007C0A000-memory.dmp

Filesize
40KB

Download
memory/4224-66-0x0000000071510000-0x000000007155C000-memory.dmp

Filesize
304KB

Download
memory/4224-23-0x0000000074D20000-0x00000000754D0000-memory.dmp

Filesize
7.7MB

Download
memory/4224-52-0x0000000006DE0000-0x0000000006E2C000-memory.dmp

Filesize
304KB

Download
memory/4224-82-0x0000000007DD0000-0x0000000007DE4000-memory.dmp

Filesize
80KB

Download
memory/4224-76-0x00000000081E0000-0x000000000885A000-memory.dmp

Filesize
6.5MB

Download
memory/4224-51-0x0000000006870000-0x000000000688E000-memory.dmp

Filesize
120KB

Download
memory/4224-27-0x0000000005520000-0x0000000005530000-memory.dmp

Filesize
64KB

Download
memory/4224-28-0x0000000005520000-0x0000000005530000-memory.dmp

Filesize
64KB

Download
memory/4224-92-0x0000000074D20000-0x00000000754D0000-memory.dmp

Filesize
7.7MB

Download
memory/4632-29-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/4632-93-0x00000000064D0000-0x0000000006520000-memory.dmp

Filesize
320KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads