agenttesla | f80634354eaa11b9bd3c8cc13f1dbd03b4b3b73de43bc6101ce99b05ffab4660

Analysis

max time kernel
149s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
19-03-2024 09:44

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General

Target

lee.exe
Size

648KB
MD5

d5fda8517a450948764da4b1618f831e
SHA1

fe469fa291b9650d44eb331857ba206fb26f18b5
SHA256

f80634354eaa11b9bd3c8cc13f1dbd03b4b3b73de43bc6101ce99b05ffab4660
SHA512

323a184e5a1f44df66b5acfb833688ab1caf877a8c565acd517b01400a5032530d7026fed2d45448b887e5ea031d20628c44e459557a776861e3142448306f1f
SSDEEP

12288:llPloOJRYWqKpyxVTEVY4j5ChbyoZT1fNfhsPetrFPehIPf5OoGhV1FnmxmrS3tN:H9oOJbNedEVd8hy85sOPehgO9hV1p0tN

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
sg2plcpnl0128.prod.sin2.secureserver.net
Port:
587
Username:
[email protected]
Password:
]EMe[F7b^j@[
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

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-399997616-3400990511-967324271-1000\Control Panel\International\Geo\Nation	lee.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.

flow	ioc
42	api.ipify.org
46	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1180 set thread context of 3116	1180	lee.exe	104

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

pid	Process
940	schtasks.exe

Suspicious behavior: EnumeratesProcesses 12 IoCs

pid	Process
1180	lee.exe
1180	lee.exe
532	powershell.exe
532	powershell.exe
4872	powershell.exe
4872	powershell.exe
1180	lee.exe
3116	RegSvcs.exe
3116	RegSvcs.exe
3116	RegSvcs.exe
4872	powershell.exe
532	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	1180	lee.exe
Token: SeDebugPrivilege	532	powershell.exe
Token: SeDebugPrivilege	4872	powershell.exe
Token: SeDebugPrivilege	3116	RegSvcs.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 1180 wrote to memory of 532	1180	lee.exe	98
PID 1180 wrote to memory of 532	1180	lee.exe	98
PID 1180 wrote to memory of 532	1180	lee.exe	98
PID 1180 wrote to memory of 4872	1180	lee.exe	100
PID 1180 wrote to memory of 4872	1180	lee.exe	100
PID 1180 wrote to memory of 4872	1180	lee.exe	100
PID 1180 wrote to memory of 940	1180	lee.exe	102
PID 1180 wrote to memory of 940	1180	lee.exe	102
PID 1180 wrote to memory of 940	1180	lee.exe	102
PID 1180 wrote to memory of 3116	1180	lee.exe	104
PID 1180 wrote to memory of 3116	1180	lee.exe	104
PID 1180 wrote to memory of 3116	1180	lee.exe	104
PID 1180 wrote to memory of 3116	1180	lee.exe	104
PID 1180 wrote to memory of 3116	1180	lee.exe	104
PID 1180 wrote to memory of 3116	1180	lee.exe	104
PID 1180 wrote to memory of 3116	1180	lee.exe	104
PID 1180 wrote to memory of 3116	1180	lee.exe	104

C:\Users\Admin\AppData\Local\Temp\lee.exe
"C:\Users\Admin\AppData\Local\Temp\lee.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1180
- 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\lee.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:532
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\HGvzWiTHEFaX.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4872
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\HGvzWiTHEFaX" /XML "C:\Users\Admin\AppData\Local\Temp\tmp64A5.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:940
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3116

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Persistence

Scheduled Task/Job

T1053

Privilege Escalation

Scheduled Task/Job

T1053

Defense Evasion

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\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log

Filesize
2KB

MD5
3d086a433708053f9bf9523e1d87a4e8

SHA1
b3ab5d4f282a4c8fe8c3005b8a557ed5a0e37f28

SHA256
6f8fd1b8d9788ad54eaeee329232187e24b7b43393a01aeba2d6e9675231fb69

SHA512
931ae42b4c68a4507ff2342332b08eb407050d47cf4176137ea022d0f6e513c689e998445a04c6d18d4877391705c586bfce0234632b898d41aaed0957996dfd

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

Filesize
18KB

MD5
8083c46ee4aa0e6d23450d1afd010d6b

SHA1
c18ca2e3daae1f8d8fc176f9eb0894a881e97769

SHA256
80376b0a39e6cd44e0ab94426712a47fbd874ec4c44534be80c159dd67c4548f

SHA512
9db6ca50ad1b407415d5e7a7942a163af0c541a03380bdf0ef505637fc2fe0048a5a3d7a791cb98c7b1e09f6dfdf6241da1c89bf170b975e629345d23f5e8622

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_nojzeilp.kab.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp64A5.tmp

Filesize
1KB

MD5
1fac5be1192307717fd575051694b0b6

SHA1
ce45333e37b799541638b8856c0c4285d20ad92a

SHA256
24dd9d2fd5dadd43e54299c23bebb3862a4165398e3a36a520b4c2fc121c6425

SHA512
6254481a532fd63de9c9d5b4c6938399a41cc536c9d804c45f38be40833902ba2125316b881ebedef0f3b3cc155f239bd5be1026cd0ecc48e2814b604435e49b

Download Submit
memory/532-44-0x0000000005CC0000-0x0000000005D26000-memory.dmp

Filesize
408KB

Download
memory/532-82-0x0000000007580000-0x000000000758A000-memory.dmp

Filesize
40KB

Download
memory/532-57-0x000000007F100000-0x000000007F110000-memory.dmp

Filesize
64KB

Download
memory/532-76-0x0000000004DA0000-0x0000000004DB0000-memory.dmp

Filesize
64KB

Download
memory/532-78-0x0000000004DA0000-0x0000000004DB0000-memory.dmp

Filesize
64KB

Download
memory/532-48-0x0000000005DA0000-0x00000000060F4000-memory.dmp

Filesize
3.3MB

Download
memory/532-80-0x0000000007B50000-0x00000000081CA000-memory.dmp

Filesize
6.5MB

Download
memory/532-15-0x0000000004C20000-0x0000000004C56000-memory.dmp

Filesize
216KB

Download
memory/532-16-0x00000000746E0000-0x0000000074E90000-memory.dmp

Filesize
7.7MB

Download
memory/532-17-0x00000000053E0000-0x0000000005A08000-memory.dmp

Filesize
6.2MB

Download
memory/532-18-0x0000000004DA0000-0x0000000004DB0000-memory.dmp

Filesize
64KB

Download
memory/532-56-0x0000000075680000-0x00000000756CC000-memory.dmp

Filesize
304KB

Download
memory/532-85-0x0000000007730000-0x000000000773E000-memory.dmp

Filesize
56KB

Download
memory/532-88-0x0000000007820000-0x0000000007828000-memory.dmp

Filesize
32KB

Download
memory/532-94-0x00000000746E0000-0x0000000074E90000-memory.dmp

Filesize
7.7MB

Download
memory/532-29-0x0000000004DA0000-0x0000000004DB0000-memory.dmp

Filesize
64KB

Download
memory/1180-1-0x00000000746E0000-0x0000000074E90000-memory.dmp

Filesize
7.7MB

Download
memory/1180-2-0x0000000005CB0000-0x0000000006254000-memory.dmp

Filesize
5.6MB

Download
memory/1180-3-0x0000000005800000-0x0000000005892000-memory.dmp

Filesize
584KB

Download
memory/1180-5-0x0000000005B00000-0x0000000005B0A000-memory.dmp

Filesize
40KB

Download
memory/1180-4-0x00000000059A0000-0x00000000059B0000-memory.dmp

Filesize
64KB

Download
memory/1180-10-0x00000000093E0000-0x000000000947C000-memory.dmp

Filesize
624KB

Download
memory/1180-49-0x00000000746E0000-0x0000000074E90000-memory.dmp

Filesize
7.7MB

Download
memory/1180-0-0x0000000000EB0000-0x0000000000F54000-memory.dmp

Filesize
656KB

Download
memory/1180-9-0x0000000006C00000-0x0000000006C82000-memory.dmp

Filesize
520KB

Download
memory/1180-8-0x0000000006B90000-0x0000000006B9C000-memory.dmp

Filesize
48KB

Download
memory/1180-7-0x0000000006B70000-0x0000000006B78000-memory.dmp

Filesize
32KB

Download
memory/1180-6-0x0000000006F80000-0x0000000006F94000-memory.dmp

Filesize
80KB

Download
memory/3116-50-0x0000000004D00000-0x0000000004D10000-memory.dmp

Filesize
64KB

Download
memory/3116-45-0x00000000746E0000-0x0000000074E90000-memory.dmp

Filesize
7.7MB

Download
memory/3116-97-0x00000000746E0000-0x0000000074E90000-memory.dmp

Filesize
7.7MB

Download
memory/3116-96-0x0000000006170000-0x00000000061C0000-memory.dmp

Filesize
320KB

Download
memory/3116-34-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/4872-79-0x0000000006C20000-0x0000000006CC3000-memory.dmp

Filesize
652KB

Download
memory/4872-87-0x00000000070C0000-0x00000000070DA000-memory.dmp

Filesize
104KB

Download
memory/4872-51-0x0000000005A50000-0x0000000005A6E000-memory.dmp

Filesize
120KB

Download
memory/4872-81-0x0000000006D80000-0x0000000006D9A000-memory.dmp

Filesize
104KB

Download
memory/4872-47-0x00000000055C0000-0x0000000005626000-memory.dmp

Filesize
408KB

Download
memory/4872-54-0x0000000006BE0000-0x0000000006C12000-memory.dmp

Filesize
200KB

Download
memory/4872-83-0x0000000007000000-0x0000000007096000-memory.dmp

Filesize
600KB

Download
memory/4872-84-0x0000000006F80000-0x0000000006F91000-memory.dmp

Filesize
68KB

Download
memory/4872-28-0x0000000004CB0000-0x0000000004CD2000-memory.dmp

Filesize
136KB

Download
memory/4872-55-0x0000000075680000-0x00000000756CC000-memory.dmp

Filesize
304KB

Download
memory/4872-86-0x0000000006FC0000-0x0000000006FD4000-memory.dmp

Filesize
80KB

Download
memory/4872-52-0x0000000005AF0000-0x0000000005B3C000-memory.dmp

Filesize
304KB

Download
memory/4872-95-0x00000000746E0000-0x0000000074E90000-memory.dmp

Filesize
7.7MB

Download
memory/4872-22-0x0000000004810000-0x0000000004820000-memory.dmp

Filesize
64KB

Download
memory/4872-21-0x0000000004810000-0x0000000004820000-memory.dmp

Filesize
64KB

Download
memory/4872-19-0x00000000746E0000-0x0000000074E90000-memory.dmp

Filesize
7.7MB

Download
memory/4872-53-0x000000007F360000-0x000000007F370000-memory.dmp

Filesize
64KB

Download
memory/4872-67-0x0000000006BC0000-0x0000000006BDE000-memory.dmp

Filesize
120KB

Download