agenttesla | 3012b1cdc6d41423e99d57dac314df023f3e993fd42ee66f09553827ff616c79

Analysis

max time kernel
134s
max time network
103s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
04/06/2024, 09:39

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General

Target

3012b1cdc6d41423e99d57dac314df023f3e993fd42ee66f09553827ff616c79.exe
Size

690KB
MD5

ecfbc6343e85f36fda76a7b66a342475
SHA1

59dd4a689d6e5fd4d07cc780a88d0b4902f369ee
SHA256

3012b1cdc6d41423e99d57dac314df023f3e993fd42ee66f09553827ff616c79
SHA512

2f635e264db29bdd871af05742e2695f65bc2fbad76e6736cccbed7495b1a9d5e81766a7fcd7844ec66898065a3f80d1130d48df3a3d27d3f99cc9baf19b4e2f
SSDEEP

12288:EHm21680skSKSIwz4lvmi3vcso51aAO/CDebcxz/2R6iouQNvyKhkfZC614IpBK:EHp1680JSNIG4lvHcso515bN/2T45hwx

Score

10^/10

agenttesla execution keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
us2.smtp.mailhostbox.com
Port:
587
Username:
[email protected]
Password:
)otE@Kl4
Email To:
[email protected]

Signatures

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

Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

execution

PowerShell

T1059.001

pid	Process
4428	powershell.exe
3980	powershell.exe

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-1-5-21-1337824034-2731376981-3755436523-1000\Control Panel\International\Geo\Nation	3012b1cdc6d41423e99d57dac314df023f3e993fd42ee66f09553827ff616c79.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1800 set thread context of 4588	1800	3012b1cdc6d41423e99d57dac314df023f3e993fd42ee66f09553827ff616c79.exe	102

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
2804	schtasks.exe

Suspicious behavior: EnumeratesProcesses 12 IoCs

pid	Process
1800	3012b1cdc6d41423e99d57dac314df023f3e993fd42ee66f09553827ff616c79.exe
3980	powershell.exe
3980	powershell.exe
4428	powershell.exe
4428	powershell.exe
1800	3012b1cdc6d41423e99d57dac314df023f3e993fd42ee66f09553827ff616c79.exe
1800	3012b1cdc6d41423e99d57dac314df023f3e993fd42ee66f09553827ff616c79.exe
4428	powershell.exe
3980	powershell.exe
4588	RegSvcs.exe
4588	RegSvcs.exe
4588	RegSvcs.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	1800	3012b1cdc6d41423e99d57dac314df023f3e993fd42ee66f09553827ff616c79.exe
Token: SeDebugPrivilege	4428	powershell.exe
Token: SeDebugPrivilege	3980	powershell.exe
Token: SeDebugPrivilege	4588	RegSvcs.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 1800 wrote to memory of 4428	1800	3012b1cdc6d41423e99d57dac314df023f3e993fd42ee66f09553827ff616c79.exe	96
PID 1800 wrote to memory of 4428	1800	3012b1cdc6d41423e99d57dac314df023f3e993fd42ee66f09553827ff616c79.exe	96
PID 1800 wrote to memory of 4428	1800	3012b1cdc6d41423e99d57dac314df023f3e993fd42ee66f09553827ff616c79.exe	96
PID 1800 wrote to memory of 3980	1800	3012b1cdc6d41423e99d57dac314df023f3e993fd42ee66f09553827ff616c79.exe	98
PID 1800 wrote to memory of 3980	1800	3012b1cdc6d41423e99d57dac314df023f3e993fd42ee66f09553827ff616c79.exe	98
PID 1800 wrote to memory of 3980	1800	3012b1cdc6d41423e99d57dac314df023f3e993fd42ee66f09553827ff616c79.exe	98
PID 1800 wrote to memory of 2804	1800	3012b1cdc6d41423e99d57dac314df023f3e993fd42ee66f09553827ff616c79.exe	100
PID 1800 wrote to memory of 2804	1800	3012b1cdc6d41423e99d57dac314df023f3e993fd42ee66f09553827ff616c79.exe	100
PID 1800 wrote to memory of 2804	1800	3012b1cdc6d41423e99d57dac314df023f3e993fd42ee66f09553827ff616c79.exe	100
PID 1800 wrote to memory of 4588	1800	3012b1cdc6d41423e99d57dac314df023f3e993fd42ee66f09553827ff616c79.exe	102
PID 1800 wrote to memory of 4588	1800	3012b1cdc6d41423e99d57dac314df023f3e993fd42ee66f09553827ff616c79.exe	102
PID 1800 wrote to memory of 4588	1800	3012b1cdc6d41423e99d57dac314df023f3e993fd42ee66f09553827ff616c79.exe	102
PID 1800 wrote to memory of 4588	1800	3012b1cdc6d41423e99d57dac314df023f3e993fd42ee66f09553827ff616c79.exe	102
PID 1800 wrote to memory of 4588	1800	3012b1cdc6d41423e99d57dac314df023f3e993fd42ee66f09553827ff616c79.exe	102
PID 1800 wrote to memory of 4588	1800	3012b1cdc6d41423e99d57dac314df023f3e993fd42ee66f09553827ff616c79.exe	102
PID 1800 wrote to memory of 4588	1800	3012b1cdc6d41423e99d57dac314df023f3e993fd42ee66f09553827ff616c79.exe	102
PID 1800 wrote to memory of 4588	1800	3012b1cdc6d41423e99d57dac314df023f3e993fd42ee66f09553827ff616c79.exe	102

C:\Users\Admin\AppData\Local\Temp\3012b1cdc6d41423e99d57dac314df023f3e993fd42ee66f09553827ff616c79.exe
"C:\Users\Admin\AppData\Local\Temp\3012b1cdc6d41423e99d57dac314df023f3e993fd42ee66f09553827ff616c79.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1800
- 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\3012b1cdc6d41423e99d57dac314df023f3e993fd42ee66f09553827ff616c79.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4428
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\WfOTdjb.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3980
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\WfOTdjb" /XML "C:\Users\Admin\AppData\Local\Temp\tmp7E96.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:2804
- 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:4588

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

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
968cb9309758126772781b83adb8a28f

SHA1
8da30e71accf186b2ba11da1797cf67f8f78b47c

SHA256
92099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a

SHA512
4bd50732f8af4d688d95999bddfd296115d7033ddc38f86c9fb1f47fde202bffa27e9088bebcaa3064ca946af2f5c1ca6cbde49d0907f0005c7ab42874515dd3

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

Filesize
18KB

MD5
2300472cc19b321a91ab81d9360af3f9

SHA1
ddf6417689868caf8f19013691a99a3e27b700c3

SHA256
62a5de63f6587839e2e3324b802dbecfed6bd3d2dfd02edfa9ea8cc04f4b6c63

SHA512
6b86aaddda7eed7b9d0d281ff0dc1ab368e26c5e6955ad51b5a5fd475e06dd39e6435a83c2080b12c8fa576d8b946e043c605721dcecc23406e2ed48190b5e02

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_mxtjbk2b.r2h.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp7E96.tmp

Filesize
1KB

MD5
e477327975446d7be63f3ae256c1473c

SHA1
8f1b518be576ae1d1ab883cd7bd0c3eee2cdc5dc

SHA256
f914b0f6ca513d53367bfdd170a61b29d7afc72fb45f0bf31b14540feacf2ed2

SHA512
6725e148099d05769b68bd43deae5503ff220118bf388824172e0cfac76719918974587deb0168dc25f0480c311f27ff80a0bc01dfd094b4c39e7c53c3e479ac

Download Submit
memory/1800-6-0x00000000058E0000-0x00000000058FE000-memory.dmp

Filesize
120KB

Download
memory/1800-5-0x00000000747A0000-0x0000000074F50000-memory.dmp

Filesize
7.7MB

Download
memory/1800-4-0x00000000054D0000-0x00000000054DA000-memory.dmp

Filesize
40KB

Download
memory/1800-7-0x0000000005910000-0x0000000005920000-memory.dmp

Filesize
64KB

Download
memory/1800-8-0x00000000067D0000-0x0000000006852000-memory.dmp

Filesize
520KB

Download
memory/1800-9-0x0000000009200000-0x000000000929C000-memory.dmp

Filesize
624KB

Download
memory/1800-3-0x0000000005570000-0x0000000005602000-memory.dmp

Filesize
584KB

Download
memory/1800-2-0x0000000005B20000-0x00000000060C4000-memory.dmp

Filesize
5.6MB

Download
memory/1800-0-0x00000000747AE000-0x00000000747AF000-memory.dmp

Filesize
4KB

Download
memory/1800-47-0x00000000747A0000-0x0000000074F50000-memory.dmp

Filesize
7.7MB

Download
memory/1800-1-0x0000000000A30000-0x0000000000AE2000-memory.dmp

Filesize
712KB

Download
memory/3980-73-0x0000000008140000-0x00000000087BA000-memory.dmp

Filesize
6.5MB

Download
memory/3980-71-0x0000000007950000-0x000000000796E000-memory.dmp

Filesize
120KB

Download
memory/3980-41-0x00000000747A0000-0x0000000074F50000-memory.dmp

Filesize
7.7MB

Download
memory/3980-27-0x0000000006260000-0x00000000065B4000-memory.dmp

Filesize
3.3MB

Download
memory/3980-90-0x00000000747A0000-0x0000000074F50000-memory.dmp

Filesize
7.7MB

Download
memory/3980-43-0x00000000747A0000-0x0000000074F50000-memory.dmp

Filesize
7.7MB

Download
memory/3980-82-0x0000000007E20000-0x0000000007E28000-memory.dmp

Filesize
32KB

Download
memory/3980-81-0x0000000007E40000-0x0000000007E5A000-memory.dmp

Filesize
104KB

Download
memory/3980-17-0x00000000747A0000-0x0000000074F50000-memory.dmp

Filesize
7.7MB

Download
memory/3980-80-0x0000000007D40000-0x0000000007D54000-memory.dmp

Filesize
80KB

Download
memory/3980-75-0x0000000007B70000-0x0000000007B7A000-memory.dmp

Filesize
40KB

Download
memory/3980-72-0x00000000079B0000-0x0000000007A53000-memory.dmp

Filesize
652KB

Download
memory/3980-52-0x0000000075010000-0x000000007505C000-memory.dmp

Filesize
304KB

Download
memory/4428-76-0x0000000007910000-0x00000000079A6000-memory.dmp

Filesize
600KB

Download
memory/4428-20-0x0000000005AE0000-0x0000000005B46000-memory.dmp

Filesize
408KB

Download
memory/4428-19-0x0000000005440000-0x00000000054A6000-memory.dmp

Filesize
408KB

Download
memory/4428-77-0x0000000007890000-0x00000000078A1000-memory.dmp

Filesize
68KB

Download
memory/4428-48-0x0000000006380000-0x000000000639E000-memory.dmp

Filesize
120KB

Download
memory/4428-15-0x00000000747A0000-0x0000000074F50000-memory.dmp

Filesize
7.7MB

Download
memory/4428-74-0x0000000007690000-0x00000000076AA000-memory.dmp

Filesize
104KB

Download
memory/4428-18-0x00000000053A0000-0x00000000053C2000-memory.dmp

Filesize
136KB

Download
memory/4428-49-0x0000000006400000-0x000000000644C000-memory.dmp

Filesize
304KB

Download
memory/4428-14-0x0000000002A70000-0x0000000002AA6000-memory.dmp

Filesize
216KB

Download
memory/4428-51-0x0000000075010000-0x000000007505C000-memory.dmp

Filesize
304KB

Download
memory/4428-79-0x00000000078C0000-0x00000000078CE000-memory.dmp

Filesize
56KB

Download
memory/4428-46-0x00000000747A0000-0x0000000074F50000-memory.dmp

Filesize
7.7MB

Download
memory/4428-50-0x00000000072F0000-0x0000000007322000-memory.dmp

Filesize
200KB

Download
memory/4428-45-0x00000000747A0000-0x0000000074F50000-memory.dmp

Filesize
7.7MB

Download
memory/4428-16-0x00000000054B0000-0x0000000005AD8000-memory.dmp

Filesize
6.2MB

Download
memory/4428-89-0x00000000747A0000-0x0000000074F50000-memory.dmp

Filesize
7.7MB

Download
memory/4588-42-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/4588-78-0x0000000005FE0000-0x0000000006030000-memory.dmp

Filesize
320KB

Download