agenttesla | 506acfc8470cafd586c92601b39e4c6993d78c57da5d68740afaee1959681dcb

Analysis

max time kernel
67s
max time network
55s
platform
windows10-2004_x64
resource
win10v2004-20231130-en
resource tags

arch:x64arch:x86image:win10v2004-20231130-enlocale:en-usos:windows10-2004-x64system
submitted
02-12-2023 10:13

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General

Target

NEAS.506acfc8470cafd586c92601b39e4c6993d78c57da5d68740afaee1959681dcb.exe
Size

925KB
MD5

4df93d338035c6e7d9b2b17c0e38ca26
SHA1

107c8691d7483f3a1c3f1d0628ff7cb7c5ce07e5
SHA256

506acfc8470cafd586c92601b39e4c6993d78c57da5d68740afaee1959681dcb
SHA512

e829986ab8bb4ea5a979e35cca217fb1e40e6cd4f205dc42b91d015f88bd798e3436b374c51f4ce7adbe5c4d3cc42456d00cf1c9762cd8234986030561ad93d1
SSDEEP

12288:2vNIAMRwaeCuGyPGoOz8dcn39o3l5LEmos8x93nT6WP7r9r/+ppppppppppppppZ:6/bCFy6NCgx393+W1q

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.iaa-airferight.com
Port:
587
Username:
[email protected]
Password:
29ftOO+6H-ivsG5A
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:

NEAS.506acfc8470cafd586c92601b39e4c6993d78c57da5d68740afaee1959681dcb.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-423100829-2271632622-1028104103-1000\Control Panel\International\Geo\Nation	NEAS.506acfc8470cafd586c92601b39e4c6993d78c57da5d68740afaee1959681dcb.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

NEAS.506acfc8470cafd586c92601b39e4c6993d78c57da5d68740afaee1959681dcb.exe

description	pid	process	target process
PID 4660 set thread context of 4808	4660	NEAS.506acfc8470cafd586c92601b39e4c6993d78c57da5d68740afaee1959681dcb.exe	RegSvcs.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

396 4808 WerFault.exe RegSvcs.exe
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

4532 schtasks.exe

pid	pid_target	process	target process
396	4808	WerFault.exe	RegSvcs.exe

pid	process
4532	schtasks.exe

Suspicious behavior: EnumeratesProcesses 9 IoCs

Processes:

NEAS.506acfc8470cafd586c92601b39e4c6993d78c57da5d68740afaee1959681dcb.exepowershell.exepowershell.exeRegSvcs.exe

pid	process
4660	NEAS.506acfc8470cafd586c92601b39e4c6993d78c57da5d68740afaee1959681dcb.exe
4660	NEAS.506acfc8470cafd586c92601b39e4c6993d78c57da5d68740afaee1959681dcb.exe
5096	powershell.exe
4688	powershell.exe
4660	NEAS.506acfc8470cafd586c92601b39e4c6993d78c57da5d68740afaee1959681dcb.exe
4808	RegSvcs.exe
4808	RegSvcs.exe
4688	powershell.exe
5096	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

NEAS.506acfc8470cafd586c92601b39e4c6993d78c57da5d68740afaee1959681dcb.exepowershell.exepowershell.exeRegSvcs.exe

description	pid	process
Token: SeDebugPrivilege	4660	NEAS.506acfc8470cafd586c92601b39e4c6993d78c57da5d68740afaee1959681dcb.exe
Token: SeDebugPrivilege	5096	powershell.exe
Token: SeDebugPrivilege	4688	powershell.exe
Token: SeDebugPrivilege	4808	RegSvcs.exe

Suspicious use of WriteProcessMemory 17 IoCs

Processes:

NEAS.506acfc8470cafd586c92601b39e4c6993d78c57da5d68740afaee1959681dcb.exe

description	pid	process	target process
PID 4660 wrote to memory of 4688	4660	NEAS.506acfc8470cafd586c92601b39e4c6993d78c57da5d68740afaee1959681dcb.exe	powershell.exe
PID 4660 wrote to memory of 4688	4660	NEAS.506acfc8470cafd586c92601b39e4c6993d78c57da5d68740afaee1959681dcb.exe	powershell.exe
PID 4660 wrote to memory of 4688	4660	NEAS.506acfc8470cafd586c92601b39e4c6993d78c57da5d68740afaee1959681dcb.exe	powershell.exe
PID 4660 wrote to memory of 5096	4660	NEAS.506acfc8470cafd586c92601b39e4c6993d78c57da5d68740afaee1959681dcb.exe	powershell.exe
PID 4660 wrote to memory of 5096	4660	NEAS.506acfc8470cafd586c92601b39e4c6993d78c57da5d68740afaee1959681dcb.exe	powershell.exe
PID 4660 wrote to memory of 5096	4660	NEAS.506acfc8470cafd586c92601b39e4c6993d78c57da5d68740afaee1959681dcb.exe	powershell.exe
PID 4660 wrote to memory of 4532	4660	NEAS.506acfc8470cafd586c92601b39e4c6993d78c57da5d68740afaee1959681dcb.exe	schtasks.exe
PID 4660 wrote to memory of 4532	4660	NEAS.506acfc8470cafd586c92601b39e4c6993d78c57da5d68740afaee1959681dcb.exe	schtasks.exe
PID 4660 wrote to memory of 4532	4660	NEAS.506acfc8470cafd586c92601b39e4c6993d78c57da5d68740afaee1959681dcb.exe	schtasks.exe
PID 4660 wrote to memory of 4808	4660	NEAS.506acfc8470cafd586c92601b39e4c6993d78c57da5d68740afaee1959681dcb.exe	RegSvcs.exe
PID 4660 wrote to memory of 4808	4660	NEAS.506acfc8470cafd586c92601b39e4c6993d78c57da5d68740afaee1959681dcb.exe	RegSvcs.exe
PID 4660 wrote to memory of 4808	4660	NEAS.506acfc8470cafd586c92601b39e4c6993d78c57da5d68740afaee1959681dcb.exe	RegSvcs.exe
PID 4660 wrote to memory of 4808	4660	NEAS.506acfc8470cafd586c92601b39e4c6993d78c57da5d68740afaee1959681dcb.exe	RegSvcs.exe
PID 4660 wrote to memory of 4808	4660	NEAS.506acfc8470cafd586c92601b39e4c6993d78c57da5d68740afaee1959681dcb.exe	RegSvcs.exe
PID 4660 wrote to memory of 4808	4660	NEAS.506acfc8470cafd586c92601b39e4c6993d78c57da5d68740afaee1959681dcb.exe	RegSvcs.exe
PID 4660 wrote to memory of 4808	4660	NEAS.506acfc8470cafd586c92601b39e4c6993d78c57da5d68740afaee1959681dcb.exe	RegSvcs.exe
PID 4660 wrote to memory of 4808	4660	NEAS.506acfc8470cafd586c92601b39e4c6993d78c57da5d68740afaee1959681dcb.exe	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\NEAS.506acfc8470cafd586c92601b39e4c6993d78c57da5d68740afaee1959681dcb.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.506acfc8470cafd586c92601b39e4c6993d78c57da5d68740afaee1959681dcb.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4660

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\NEAS.506acfc8470cafd586c92601b39e4c6993d78c57da5d68740afaee1959681dcb.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4688

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\iofnWdGUBoIjj.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:5096

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\iofnWdGUBoIjj" /XML "C:\Users\Admin\AppData\Local\Temp\tmp8482.tmp"
2⤵
- Creates scheduled task(s)
PID:4532

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:4808

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4808 -s 1424
3⤵
- Program crash
PID:396

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 200 -p 4808 -ip 4808
1⤵
PID:4448

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
968cb9309758126772781b83adb8a28f

SHA1
8da30e71accf186b2ba11da1797cf67f8f78b47c

SHA256
92099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a

SHA512
4bd50732f8af4d688d95999bddfd296115d7033ddc38f86c9fb1f47fde202bffa27e9088bebcaa3064ca946af2f5c1ca6cbde49d0907f0005c7ab42874515dd3

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

Filesize
18KB

MD5
73ac4729c266d05a306243c8aa4a1ed5

SHA1
0a6b2f17bc51efea242b0eb5feb2c17d17402e2f

SHA256
0655f6ece06062f4fce7b945dec080c258bbe9ee717aabe3b1cbb9fae4dcd384

SHA512
4b507ef3008ebeff0e760671e97e7161883d22bf18b0fcf66d8f19f95e1be3bb7d7a381eeb6418ea410f1247c1de9f5f5b4e01bbf99abca3b3d8c56ef4c4c3f4

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_doyal41u.0q1.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp8482.tmp

Filesize
1KB

MD5
0012f7491db1431f6d537eccb4fffd83

SHA1
dfd65f5914437170fcd41150f9e53d16aade7198

SHA256
d76c4c4907b8e45efc98ba9b4be0006f91eb95a1e14ef27fe224b3d23f222513

SHA512
f021dc6dcbe9cc2b8cfa619bd7ba61ec580c13d8884560f8c30637f192739bebd1c51093e8fab60e7853e253aa924c5a94b583850b69f6438808b370b8ca7939

Download Submit
memory/4660-4-0x0000000004C70000-0x0000000004C80000-memory.dmp

Filesize
64KB

Download
memory/4660-3-0x0000000004D00000-0x0000000004D92000-memory.dmp

Filesize
584KB

Download
memory/4660-6-0x0000000004F50000-0x0000000004FEC000-memory.dmp

Filesize
624KB

Download
memory/4660-7-0x0000000004F00000-0x0000000004F16000-memory.dmp

Filesize
88KB

Download
memory/4660-8-0x0000000004F10000-0x0000000004F18000-memory.dmp

Filesize
32KB

Download
memory/4660-9-0x0000000004F30000-0x0000000004F3A000-memory.dmp

Filesize
40KB

Download
memory/4660-10-0x0000000007770000-0x00000000077EA000-memory.dmp

Filesize
488KB

Download
memory/4660-5-0x0000000004C90000-0x0000000004C9A000-memory.dmp

Filesize
40KB

Download
memory/4660-2-0x00000000052B0000-0x0000000005854000-memory.dmp

Filesize
5.6MB

Download
memory/4660-50-0x00000000751E0000-0x0000000075990000-memory.dmp

Filesize
7.7MB

Download
memory/4660-16-0x00000000751E0000-0x0000000075990000-memory.dmp

Filesize
7.7MB

Download
memory/4660-0-0x00000000001B0000-0x000000000029E000-memory.dmp

Filesize
952KB

Download
memory/4660-27-0x0000000004C70000-0x0000000004C80000-memory.dmp

Filesize
64KB

Download
memory/4660-1-0x00000000751E0000-0x0000000075990000-memory.dmp

Filesize
7.7MB

Download
memory/4688-23-0x0000000005450000-0x00000000054B6000-memory.dmp

Filesize
408KB

Download
memory/4688-17-0x0000000005540000-0x0000000005B68000-memory.dmp

Filesize
6.2MB

Download
memory/4688-25-0x0000000002B70000-0x0000000002B80000-memory.dmp

Filesize
64KB

Download
memory/4688-69-0x000000007F430000-0x000000007F440000-memory.dmp

Filesize
64KB

Download
memory/4688-95-0x00000000751E0000-0x0000000075990000-memory.dmp

Filesize
7.7MB

Download
memory/4688-37-0x0000000005C90000-0x0000000005FE4000-memory.dmp

Filesize
3.3MB

Download
memory/4688-15-0x0000000002970000-0x00000000029A6000-memory.dmp

Filesize
216KB

Download
memory/4688-19-0x0000000002B70000-0x0000000002B80000-memory.dmp

Filesize
64KB

Download
memory/4688-80-0x0000000002B70000-0x0000000002B80000-memory.dmp

Filesize
64KB

Download
memory/4688-70-0x00000000718B0000-0x00000000718FC000-memory.dmp

Filesize
304KB

Download
memory/4688-85-0x00000000077B0000-0x00000000077C1000-memory.dmp

Filesize
68KB

Download
memory/4688-51-0x0000000006290000-0x00000000062AE000-memory.dmp

Filesize
120KB

Download
memory/4688-18-0x00000000751E0000-0x0000000075990000-memory.dmp

Filesize
7.7MB

Download
memory/4688-89-0x00000000078D0000-0x00000000078D8000-memory.dmp

Filesize
32KB

Download
memory/4688-88-0x00000000078F0000-0x000000000790A000-memory.dmp

Filesize
104KB

Download
memory/4688-87-0x00000000077F0000-0x0000000007804000-memory.dmp

Filesize
80KB

Download
memory/4808-49-0x00000000751E0000-0x0000000075990000-memory.dmp

Filesize
7.7MB

Download
memory/4808-47-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/4808-97-0x00000000751E0000-0x0000000075990000-memory.dmp

Filesize
7.7MB

Download
memory/5096-65-0x0000000006280000-0x000000000629E000-memory.dmp

Filesize
120KB

Download
memory/5096-24-0x0000000004A80000-0x0000000004A90000-memory.dmp

Filesize
64KB

Download
memory/5096-68-0x00000000062B0000-0x0000000006353000-memory.dmp

Filesize
652KB

Download
memory/5096-66-0x0000000004A80000-0x0000000004A90000-memory.dmp

Filesize
64KB

Download
memory/5096-82-0x0000000007020000-0x000000000703A000-memory.dmp

Filesize
104KB

Download
memory/5096-81-0x0000000007660000-0x0000000007CDA000-memory.dmp

Filesize
6.5MB

Download
memory/5096-83-0x0000000007090000-0x000000000709A000-memory.dmp

Filesize
40KB

Download
memory/5096-84-0x00000000072A0000-0x0000000007336000-memory.dmp

Filesize
600KB

Download
memory/5096-67-0x0000000004A80000-0x0000000004A90000-memory.dmp

Filesize
64KB

Download
memory/5096-86-0x0000000007250000-0x000000000725E000-memory.dmp

Filesize
56KB

Download
memory/5096-53-0x0000000006240000-0x0000000006272000-memory.dmp

Filesize
200KB

Download
memory/5096-55-0x00000000718B0000-0x00000000718FC000-memory.dmp

Filesize
304KB

Download
memory/5096-54-0x000000007F970000-0x000000007F980000-memory.dmp

Filesize
64KB

Download
memory/5096-52-0x0000000005D90000-0x0000000005DDC000-memory.dmp

Filesize
304KB

Download
memory/5096-26-0x0000000005040000-0x00000000050A6000-memory.dmp

Filesize
408KB

Download
memory/5096-20-0x00000000751E0000-0x0000000075990000-memory.dmp

Filesize
7.7MB

Download
memory/5096-96-0x00000000751E0000-0x0000000075990000-memory.dmp

Filesize
7.7MB

Download
memory/5096-22-0x0000000004C30000-0x0000000004C52000-memory.dmp

Filesize
136KB

Download