agenttesla | fb422ed39cbabcab2449fde2224bfa281f4248e08014b4e3a60003842409d7a6

General

Target

SecuriteInfo.com.Win32.CrypterX-gen.8491.21939.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:

SecuriteInfo.com.Win32.CrypterX-gen.8491.21939.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Control Panel\International\Geo\Nation	SecuriteInfo.com.Win32.CrypterX-gen.8491.21939.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-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\GUIVTme = "C:\\Users\\Admin\\AppData\\Roaming\\GUIVTme\\GUIVTme.exe"	RegSvcs.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

SecuriteInfo.com.Win32.CrypterX-gen.8491.21939.exe

description pid process target process

PID 3108 set thread context of 64 3108 SecuriteInfo.com.Win32.CrypterX-gen.8491.21939.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

884 schtasks.exe

description	pid	process	target process
PID 3108 set thread context of 64	3108	SecuriteInfo.com.Win32.CrypterX-gen.8491.21939.exe	RegSvcs.exe

pid	process
884	schtasks.exe

Suspicious behavior: EnumeratesProcesses 19 IoCs

Processes:

SecuriteInfo.com.Win32.CrypterX-gen.8491.21939.exepowershell.exepowershell.exeRegSvcs.exe

pid	process
3108	SecuriteInfo.com.Win32.CrypterX-gen.8491.21939.exe
3108	SecuriteInfo.com.Win32.CrypterX-gen.8491.21939.exe
3108	SecuriteInfo.com.Win32.CrypterX-gen.8491.21939.exe
3108	SecuriteInfo.com.Win32.CrypterX-gen.8491.21939.exe
3108	SecuriteInfo.com.Win32.CrypterX-gen.8491.21939.exe
3108	SecuriteInfo.com.Win32.CrypterX-gen.8491.21939.exe
3108	SecuriteInfo.com.Win32.CrypterX-gen.8491.21939.exe
3108	SecuriteInfo.com.Win32.CrypterX-gen.8491.21939.exe
3108	SecuriteInfo.com.Win32.CrypterX-gen.8491.21939.exe
964	powershell.exe
964	powershell.exe
4060	powershell.exe
4060	powershell.exe
3108	SecuriteInfo.com.Win32.CrypterX-gen.8491.21939.exe
64	RegSvcs.exe
64	RegSvcs.exe
64	RegSvcs.exe
964	powershell.exe
4060	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

SecuriteInfo.com.Win32.CrypterX-gen.8491.21939.exepowershell.exepowershell.exeRegSvcs.exe

description	pid	process
Token: SeDebugPrivilege	3108	SecuriteInfo.com.Win32.CrypterX-gen.8491.21939.exe
Token: SeDebugPrivilege	964	powershell.exe
Token: SeDebugPrivilege	4060	powershell.exe
Token: SeDebugPrivilege	64	RegSvcs.exe

Suspicious use of WriteProcessMemory 17 IoCs

Processes:

SecuriteInfo.com.Win32.CrypterX-gen.8491.21939.exe

description	pid	process	target process
PID 3108 wrote to memory of 964	3108	SecuriteInfo.com.Win32.CrypterX-gen.8491.21939.exe	powershell.exe
PID 3108 wrote to memory of 964	3108	SecuriteInfo.com.Win32.CrypterX-gen.8491.21939.exe	powershell.exe
PID 3108 wrote to memory of 964	3108	SecuriteInfo.com.Win32.CrypterX-gen.8491.21939.exe	powershell.exe
PID 3108 wrote to memory of 4060	3108	SecuriteInfo.com.Win32.CrypterX-gen.8491.21939.exe	powershell.exe
PID 3108 wrote to memory of 4060	3108	SecuriteInfo.com.Win32.CrypterX-gen.8491.21939.exe	powershell.exe
PID 3108 wrote to memory of 4060	3108	SecuriteInfo.com.Win32.CrypterX-gen.8491.21939.exe	powershell.exe
PID 3108 wrote to memory of 884	3108	SecuriteInfo.com.Win32.CrypterX-gen.8491.21939.exe	schtasks.exe
PID 3108 wrote to memory of 884	3108	SecuriteInfo.com.Win32.CrypterX-gen.8491.21939.exe	schtasks.exe
PID 3108 wrote to memory of 884	3108	SecuriteInfo.com.Win32.CrypterX-gen.8491.21939.exe	schtasks.exe
PID 3108 wrote to memory of 64	3108	SecuriteInfo.com.Win32.CrypterX-gen.8491.21939.exe	RegSvcs.exe
PID 3108 wrote to memory of 64	3108	SecuriteInfo.com.Win32.CrypterX-gen.8491.21939.exe	RegSvcs.exe
PID 3108 wrote to memory of 64	3108	SecuriteInfo.com.Win32.CrypterX-gen.8491.21939.exe	RegSvcs.exe
PID 3108 wrote to memory of 64	3108	SecuriteInfo.com.Win32.CrypterX-gen.8491.21939.exe	RegSvcs.exe
PID 3108 wrote to memory of 64	3108	SecuriteInfo.com.Win32.CrypterX-gen.8491.21939.exe	RegSvcs.exe
PID 3108 wrote to memory of 64	3108	SecuriteInfo.com.Win32.CrypterX-gen.8491.21939.exe	RegSvcs.exe
PID 3108 wrote to memory of 64	3108	SecuriteInfo.com.Win32.CrypterX-gen.8491.21939.exe	RegSvcs.exe
PID 3108 wrote to memory of 64	3108	SecuriteInfo.com.Win32.CrypterX-gen.8491.21939.exe	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.CrypterX-gen.8491.21939.exe
"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.CrypterX-gen.8491.21939.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3108

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\SecuriteInfo.com.Win32.CrypterX-gen.8491.21939.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:964

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:4060

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\rXxoYFse" /XML "C:\Users\Admin\AppData\Local\Temp\tmpA39E.tmp"
2⤵
- Creates scheduled task(s)
PID:884

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:64

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=3704 --field-trial-handle=2236,i,5367110156796017614,12594004256180761011,262144 --variations-seed-version /prefetch:8
1⤵
PID:2224

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

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

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_0pyidrou.ia5.ps1
Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpA39E.tmp
Filesize
1KB

MD5
1310b825810823827cd757d337964cc3

SHA1
81349d0ff0cc3ca1c67e21fce0fc9ed6020c48a9

SHA256
2d47cbe792f24588dba60d052ae65f3b55085276056ba674a624c8c50f44dbb0

SHA512
032100fc11366e2db58fc7cbdc79786821ef245e1f796778555dc9eba6ef74c6011e3160b3d73273326d0e0506c551f5e6aa8b9681912b9d0d5a49040f606d93

Download Submit
memory/64-54-0x0000000005D80000-0x0000000005DD0000-memory.dmp

Filesize
320KB

Download
memory/64-27-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/964-77-0x0000000006F10000-0x0000000006FB3000-memory.dmp

Filesize
652KB

Download
memory/964-90-0x00000000744B0000-0x0000000074C60000-memory.dmp

Filesize
7.7MB

Download
memory/964-87-0x0000000007590000-0x0000000007598000-memory.dmp

Filesize
32KB

Download
memory/964-85-0x00000000744B0000-0x0000000074C60000-memory.dmp

Filesize
7.7MB

Download
memory/964-83-0x00000000074A0000-0x00000000074AE000-memory.dmp

Filesize
56KB

Download
memory/964-80-0x00000000070B0000-0x00000000070BA000-memory.dmp

Filesize
40KB

Download
memory/964-79-0x0000000007040000-0x000000000705A000-memory.dmp

Filesize
104KB

Download
memory/964-78-0x0000000007950000-0x0000000007FCA000-memory.dmp

Filesize
6.5MB

Download
memory/964-56-0x0000000074D20000-0x0000000074D6C000-memory.dmp

Filesize
304KB

Download
memory/964-15-0x00000000744B0000-0x0000000074C60000-memory.dmp

Filesize
7.7MB

Download
memory/964-16-0x0000000004AD0000-0x0000000004AE0000-memory.dmp

Filesize
64KB

Download
memory/964-17-0x00000000025F0000-0x0000000002626000-memory.dmp

Filesize
216KB

Download
memory/964-18-0x0000000004AD0000-0x0000000004AE0000-memory.dmp

Filesize
64KB

Download
memory/964-21-0x0000000005110000-0x0000000005738000-memory.dmp

Filesize
6.2MB

Download
memory/964-75-0x00000000064F0000-0x000000000650E000-memory.dmp

Filesize
120KB

Download
memory/964-55-0x0000000006510000-0x0000000006542000-memory.dmp

Filesize
200KB

Download
memory/964-29-0x0000000005820000-0x0000000005886000-memory.dmp

Filesize
408KB

Download
memory/964-28-0x00000000057B0000-0x0000000005816000-memory.dmp

Filesize
408KB

Download
memory/964-26-0x0000000005060000-0x0000000005082000-memory.dmp

Filesize
136KB

Download
memory/3108-6-0x00000000051E0000-0x00000000051F8000-memory.dmp

Filesize
96KB

Download
memory/3108-11-0x00000000744B0000-0x0000000074C60000-memory.dmp

Filesize
7.7MB

Download
memory/3108-46-0x00000000744B0000-0x0000000074C60000-memory.dmp

Filesize
7.7MB

Download
memory/3108-7-0x0000000005210000-0x000000000521E000-memory.dmp

Filesize
56KB

Download
memory/3108-5-0x0000000004EF0000-0x0000000004EFA000-memory.dmp

Filesize
40KB

Download
memory/3108-4-0x0000000004D40000-0x0000000004D50000-memory.dmp

Filesize
64KB

Download
memory/3108-12-0x0000000004D40000-0x0000000004D50000-memory.dmp

Filesize
64KB

Download
memory/3108-2-0x0000000005220000-0x00000000057C4000-memory.dmp

Filesize
5.6MB

Download
memory/3108-8-0x00000000066C0000-0x00000000066D6000-memory.dmp

Filesize
88KB

Download
memory/3108-0-0x00000000744B0000-0x0000000074C60000-memory.dmp

Filesize
7.7MB

Download
memory/3108-1-0x00000000002D0000-0x0000000000374000-memory.dmp

Filesize
656KB

Download
memory/3108-3-0x0000000004D50000-0x0000000004DE2000-memory.dmp

Filesize
584KB

Download
memory/3108-9-0x0000000006740000-0x00000000067C4000-memory.dmp

Filesize
528KB

Download
memory/3108-10-0x0000000008E30000-0x0000000008ECC000-memory.dmp

Filesize
624KB

Download
memory/4060-91-0x00000000744B0000-0x0000000074C60000-memory.dmp

Filesize
7.7MB

Download
memory/4060-84-0x0000000007D10000-0x0000000007D24000-memory.dmp

Filesize
80KB

Download
memory/4060-50-0x0000000006160000-0x00000000064B4000-memory.dmp

Filesize
3.3MB

Download
memory/4060-81-0x0000000007D50000-0x0000000007DE6000-memory.dmp

Filesize
600KB

Download
memory/4060-82-0x0000000006CA0000-0x0000000006CB1000-memory.dmp

Filesize
68KB

Download
memory/4060-57-0x0000000074D20000-0x0000000074D6C000-memory.dmp

Filesize
304KB

Download
memory/4060-23-0x00000000051A0000-0x00000000051B0000-memory.dmp

Filesize
64KB

Download
memory/4060-52-0x0000000006C30000-0x0000000006C7C000-memory.dmp

Filesize
304KB

Download
memory/4060-86-0x0000000007E10000-0x0000000007E2A000-memory.dmp

Filesize
104KB

Download
memory/4060-51-0x0000000006790000-0x00000000067AE000-memory.dmp

Filesize
120KB

Download
memory/4060-22-0x00000000744B0000-0x0000000074C60000-memory.dmp

Filesize
7.7MB

Download
memory/4060-24-0x00000000051A0000-0x00000000051B0000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads