agenttesla | 33e4bac12cf6ce80c977b9fbfc4b9d517d020698f349e08938533fc7aea87e17

General

Target

bank slip.exe
Size

645KB
MD5

94140263a36560bda39b02fffafce831
SHA1

33f2c75d6d50ba1acaadc92ae64803ecd3ff18ff
SHA256

fb422ed39cbabcab2449fde2224bfa281f4248e08014b4e3a60003842409d7a6
SHA512

2bf7708f475d4e663cea9c81a5198f1afa8f69d8088b84508d88bb25115beeaae116fb52a6c80c65e15be7f826c6616767afd30f27d19c076786edccefac381e
SSDEEP

12288:zuZk4K7sxuUrrN0I+9Vhbb2guOiAjDHIEf9/Q/3LhqvsqDfzltZWYblmeB778Qoo:JsxumrO7cgu4D5fxALhhqDLl9RmeBf

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:

bank slip.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-3726321484-1950364574-433157660-1000\Control Panel\International\Geo\Nation	bank slip.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-1-5-21-3726321484-1950364574-433157660-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\GUIVTme = "C:\\Users\\Admin\\AppData\\Roaming\\GUIVTme\\GUIVTme.exe"	RegSvcs.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

bank slip.exe

description pid process target process

PID 4652 set thread context of 3760 4652 bank slip.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

3076 schtasks.exe

description	pid	process	target process
PID 4652 set thread context of 3760	4652	bank slip.exe	RegSvcs.exe

pid	process
3076	schtasks.exe

Suspicious behavior: EnumeratesProcesses 13 IoCs

Processes:

bank slip.exepowershell.exepowershell.exeRegSvcs.exe

pid	process
4652	bank slip.exe
4652	bank slip.exe
4652	bank slip.exe
4652	bank slip.exe
4652	bank slip.exe
4652	bank slip.exe
2368	powershell.exe
3160	powershell.exe
4652	bank slip.exe
3760	RegSvcs.exe
3760	RegSvcs.exe
2368	powershell.exe
3160	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

bank slip.exepowershell.exepowershell.exeRegSvcs.exe

description	pid	process
Token: SeDebugPrivilege	4652	bank slip.exe
Token: SeDebugPrivilege	2368	powershell.exe
Token: SeDebugPrivilege	3160	powershell.exe
Token: SeDebugPrivilege	3760	RegSvcs.exe

Suspicious use of WriteProcessMemory 17 IoCs

Processes:

bank slip.exe

description	pid	process	target process
PID 4652 wrote to memory of 2368	4652	bank slip.exe	powershell.exe
PID 4652 wrote to memory of 2368	4652	bank slip.exe	powershell.exe
PID 4652 wrote to memory of 2368	4652	bank slip.exe	powershell.exe
PID 4652 wrote to memory of 3160	4652	bank slip.exe	powershell.exe
PID 4652 wrote to memory of 3160	4652	bank slip.exe	powershell.exe
PID 4652 wrote to memory of 3160	4652	bank slip.exe	powershell.exe
PID 4652 wrote to memory of 3076	4652	bank slip.exe	schtasks.exe
PID 4652 wrote to memory of 3076	4652	bank slip.exe	schtasks.exe
PID 4652 wrote to memory of 3076	4652	bank slip.exe	schtasks.exe
PID 4652 wrote to memory of 3760	4652	bank slip.exe	RegSvcs.exe
PID 4652 wrote to memory of 3760	4652	bank slip.exe	RegSvcs.exe
PID 4652 wrote to memory of 3760	4652	bank slip.exe	RegSvcs.exe
PID 4652 wrote to memory of 3760	4652	bank slip.exe	RegSvcs.exe
PID 4652 wrote to memory of 3760	4652	bank slip.exe	RegSvcs.exe
PID 4652 wrote to memory of 3760	4652	bank slip.exe	RegSvcs.exe
PID 4652 wrote to memory of 3760	4652	bank slip.exe	RegSvcs.exe
PID 4652 wrote to memory of 3760	4652	bank slip.exe	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\bank slip.exe
"C:\Users\Admin\AppData\Local\Temp\bank slip.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4652

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\bank slip.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2368

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\rXxoYFse.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3160

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\rXxoYFse" /XML "C:\Users\Admin\AppData\Local\Temp\tmp921E.tmp"
2⤵
- Creates scheduled task(s)
PID:3076

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:3760

Network

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
2dc211ed2f165f649422fd8cfa733541

SHA1
c89aee794061c5fec3e3504eae3d2d6706478774

SHA256
8e31653ff8a5af8d75c6ff0e2fefc415f1fc0537b457028b53f0c1ea7b6d2574

SHA512
ee29306836a19f28adfd9864291260a0b289416ef74fc30e745a93071a2dd9514fc6f0a8a14dbd89652ded5a3d7a986727650ea486e866dd89d671e5400f277a

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_tkajrz2y.a5b.ps1
Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp921E.tmp
Filesize
1KB

MD5
e07eb5776cde62d189a76220e57d50c9

SHA1
96b342c9ce32ef7b9d30ecddac9c44f34a40e42a

SHA256
a75c57f4c4e3aee7e802c7b1bf06252b678b3513c61b0d0dbc3619fe994db2d0

SHA512
4994c39463eb7d82f3f1ac3c9430d3a450b3cef1a3083cccc3a209acc26aa96d106bac84395e0039859a5151529b4ee8e5d1a4ef6ee66e8aea333d9e2a304ed6

Download Submit
memory/2368-16-0x00000000750E0000-0x0000000075890000-memory.dmp

Filesize
7.7MB

Download
memory/2368-27-0x00000000050F0000-0x0000000005156000-memory.dmp

Filesize
408KB

Download
memory/2368-90-0x00000000750E0000-0x0000000075890000-memory.dmp

Filesize
7.7MB

Download
memory/2368-38-0x0000000005890000-0x0000000005BE4000-memory.dmp

Filesize
3.3MB

Download
memory/2368-84-0x00000000075E0000-0x00000000075E8000-memory.dmp

Filesize
32KB

Download
memory/2368-82-0x0000000007500000-0x0000000007514000-memory.dmp

Filesize
80KB

Download
memory/2368-76-0x00000000072C0000-0x00000000072DA000-memory.dmp

Filesize
104KB

Download
memory/2368-74-0x00000000071B0000-0x0000000007253000-memory.dmp

Filesize
652KB

Download
memory/2368-69-0x0000000006560000-0x000000000657E000-memory.dmp

Filesize
120KB

Download
memory/2368-52-0x0000000007170000-0x00000000071A2000-memory.dmp

Filesize
200KB

Download
memory/2368-19-0x00000000027A0000-0x00000000027B0000-memory.dmp

Filesize
64KB

Download
memory/2368-17-0x00000000026A0000-0x00000000026D6000-memory.dmp

Filesize
216KB

Download
memory/2368-20-0x0000000005160000-0x0000000005788000-memory.dmp

Filesize
6.2MB

Download
memory/2368-53-0x0000000071890000-0x00000000718DC000-memory.dmp

Filesize
304KB

Download
memory/2368-51-0x0000000006010000-0x000000000605C000-memory.dmp

Filesize
304KB

Download
memory/2368-25-0x0000000004FE0000-0x0000000005002000-memory.dmp

Filesize
136KB

Download
memory/2368-26-0x0000000005080000-0x00000000050E6000-memory.dmp

Filesize
408KB

Download
memory/2368-50-0x0000000005F90000-0x0000000005FAE000-memory.dmp

Filesize
120KB

Download
memory/3160-91-0x00000000750E0000-0x0000000075890000-memory.dmp

Filesize
7.7MB

Download
memory/3160-22-0x00000000750E0000-0x0000000075890000-memory.dmp

Filesize
7.7MB

Download
memory/3160-83-0x0000000007450000-0x000000000746A000-memory.dmp

Filesize
104KB

Download
memory/3160-81-0x0000000007340000-0x000000000734E000-memory.dmp

Filesize
56KB

Download
memory/3160-23-0x0000000004810000-0x0000000004820000-memory.dmp

Filesize
64KB

Download
memory/3160-24-0x0000000004810000-0x0000000004820000-memory.dmp

Filesize
64KB

Download
memory/3160-79-0x0000000007310000-0x0000000007321000-memory.dmp

Filesize
68KB

Download
memory/3160-78-0x0000000007390000-0x0000000007426000-memory.dmp

Filesize
600KB

Download
memory/3160-77-0x0000000007190000-0x000000000719A000-memory.dmp

Filesize
40KB

Download
memory/3160-59-0x0000000071890000-0x00000000718DC000-memory.dmp

Filesize
304KB

Download
memory/3160-75-0x0000000007760000-0x0000000007DDA000-memory.dmp

Filesize
6.5MB

Download
memory/3760-34-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/3760-92-0x0000000006750000-0x00000000067A0000-memory.dmp

Filesize
320KB

Download
memory/4652-10-0x0000000009490000-0x000000000952C000-memory.dmp

Filesize
624KB

Download
memory/4652-7-0x0000000005AF0000-0x0000000005AFE000-memory.dmp

Filesize
56KB

Download
memory/4652-0-0x0000000000C80000-0x0000000000D24000-memory.dmp

Filesize
656KB

Download
memory/4652-18-0x00000000056B0000-0x00000000056C0000-memory.dmp

Filesize
64KB

Download
memory/4652-4-0x00000000056B0000-0x00000000056C0000-memory.dmp

Filesize
64KB

Download
memory/4652-5-0x00000000057D0000-0x00000000057DA000-memory.dmp

Filesize
40KB

Download
memory/4652-9-0x00000000069E0000-0x0000000006A64000-memory.dmp

Filesize
528KB

Download
memory/4652-15-0x00000000750E0000-0x0000000075890000-memory.dmp

Filesize
7.7MB

Download
memory/4652-8-0x0000000006960000-0x0000000006976000-memory.dmp

Filesize
88KB

Download
memory/4652-6-0x0000000005AC0000-0x0000000005AD8000-memory.dmp

Filesize
96KB

Download
memory/4652-2-0x0000000005DA0000-0x0000000006344000-memory.dmp

Filesize
5.6MB

Download
memory/4652-1-0x00000000750E0000-0x0000000075890000-memory.dmp

Filesize
7.7MB

Download
memory/4652-49-0x00000000750E0000-0x0000000075890000-memory.dmp

Filesize
7.7MB

Download
memory/4652-3-0x0000000005710000-0x00000000057A2000-memory.dmp

Filesize
584KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

Replay Monitor

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Downloads