agenttesla | 888879dc6984765022bbe60559d28cf3bd550f641f2034f11a10052acc7240ad

Analysis

max time kernel
142s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20231127-en
resource tags

arch:x64arch:x86image:win10v2004-20231127-enlocale:en-usos:windows10-2004-x64system
submitted
02-12-2023 10:13

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General

Target

NEAS.888879dc6984765022bbe60559d28cf3bd550f641f2034f11a10052acc7240ad.exe
Size

928KB
MD5

6bce4b81445b12ba2669ce0f19f43aa0
SHA1

01bdba6daa6da8d966f004afe104ae871a9155c8
SHA256

888879dc6984765022bbe60559d28cf3bd550f641f2034f11a10052acc7240ad
SHA512

5a5cdda166af5f2fbfa579b297d3790354e61536cc47e5e4c2a24e4d1c60a65e48823c28d67ebdf1995e6d6cd780ef4b0b622857dfdbfb3ddee41238a232c275
SSDEEP

12288:w7lxIyzucL5ZRNmiVs2ON3vd12RaRm+n4j4C41eElP7r9r/+pppppppppppppppX:w7lNlx/V0hd12R44g1e81q

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.888879dc6984765022bbe60559d28cf3bd550f641f2034f11a10052acc7240ad.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-3028534956-1709433221-1313273668-1000\Control Panel\International\Geo\Nation	NEAS.888879dc6984765022bbe60559d28cf3bd550f641f2034f11a10052acc7240ad.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

NEAS.888879dc6984765022bbe60559d28cf3bd550f641f2034f11a10052acc7240ad.exe

description	pid	process	target process
PID 4576 set thread context of 3936	4576	NEAS.888879dc6984765022bbe60559d28cf3bd550f641f2034f11a10052acc7240ad.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

644 3936 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

2252 schtasks.exe

pid	pid_target	process	target process
644	3936	WerFault.exe	RegSvcs.exe

pid	process
2252	schtasks.exe

Suspicious behavior: EnumeratesProcesses 11 IoCs

Processes:

NEAS.888879dc6984765022bbe60559d28cf3bd550f641f2034f11a10052acc7240ad.exepowershell.exepowershell.exeRegSvcs.exe

pid	process
4576	NEAS.888879dc6984765022bbe60559d28cf3bd550f641f2034f11a10052acc7240ad.exe
4576	NEAS.888879dc6984765022bbe60559d28cf3bd550f641f2034f11a10052acc7240ad.exe
4576	NEAS.888879dc6984765022bbe60559d28cf3bd550f641f2034f11a10052acc7240ad.exe
4896	powershell.exe
4764	powershell.exe
4576	NEAS.888879dc6984765022bbe60559d28cf3bd550f641f2034f11a10052acc7240ad.exe
4576	NEAS.888879dc6984765022bbe60559d28cf3bd550f641f2034f11a10052acc7240ad.exe
3936	RegSvcs.exe
3936	RegSvcs.exe
4764	powershell.exe
4896	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

NEAS.888879dc6984765022bbe60559d28cf3bd550f641f2034f11a10052acc7240ad.exepowershell.exepowershell.exeRegSvcs.exe

description	pid	process
Token: SeDebugPrivilege	4576	NEAS.888879dc6984765022bbe60559d28cf3bd550f641f2034f11a10052acc7240ad.exe
Token: SeDebugPrivilege	4896	powershell.exe
Token: SeDebugPrivilege	4764	powershell.exe
Token: SeDebugPrivilege	3936	RegSvcs.exe

Suspicious use of WriteProcessMemory 17 IoCs

Processes:

NEAS.888879dc6984765022bbe60559d28cf3bd550f641f2034f11a10052acc7240ad.exe

description	pid	process	target process
PID 4576 wrote to memory of 4896	4576	NEAS.888879dc6984765022bbe60559d28cf3bd550f641f2034f11a10052acc7240ad.exe	powershell.exe
PID 4576 wrote to memory of 4896	4576	NEAS.888879dc6984765022bbe60559d28cf3bd550f641f2034f11a10052acc7240ad.exe	powershell.exe
PID 4576 wrote to memory of 4896	4576	NEAS.888879dc6984765022bbe60559d28cf3bd550f641f2034f11a10052acc7240ad.exe	powershell.exe
PID 4576 wrote to memory of 4764	4576	NEAS.888879dc6984765022bbe60559d28cf3bd550f641f2034f11a10052acc7240ad.exe	powershell.exe
PID 4576 wrote to memory of 4764	4576	NEAS.888879dc6984765022bbe60559d28cf3bd550f641f2034f11a10052acc7240ad.exe	powershell.exe
PID 4576 wrote to memory of 4764	4576	NEAS.888879dc6984765022bbe60559d28cf3bd550f641f2034f11a10052acc7240ad.exe	powershell.exe
PID 4576 wrote to memory of 2252	4576	NEAS.888879dc6984765022bbe60559d28cf3bd550f641f2034f11a10052acc7240ad.exe	schtasks.exe
PID 4576 wrote to memory of 2252	4576	NEAS.888879dc6984765022bbe60559d28cf3bd550f641f2034f11a10052acc7240ad.exe	schtasks.exe
PID 4576 wrote to memory of 2252	4576	NEAS.888879dc6984765022bbe60559d28cf3bd550f641f2034f11a10052acc7240ad.exe	schtasks.exe
PID 4576 wrote to memory of 3936	4576	NEAS.888879dc6984765022bbe60559d28cf3bd550f641f2034f11a10052acc7240ad.exe	RegSvcs.exe
PID 4576 wrote to memory of 3936	4576	NEAS.888879dc6984765022bbe60559d28cf3bd550f641f2034f11a10052acc7240ad.exe	RegSvcs.exe
PID 4576 wrote to memory of 3936	4576	NEAS.888879dc6984765022bbe60559d28cf3bd550f641f2034f11a10052acc7240ad.exe	RegSvcs.exe
PID 4576 wrote to memory of 3936	4576	NEAS.888879dc6984765022bbe60559d28cf3bd550f641f2034f11a10052acc7240ad.exe	RegSvcs.exe
PID 4576 wrote to memory of 3936	4576	NEAS.888879dc6984765022bbe60559d28cf3bd550f641f2034f11a10052acc7240ad.exe	RegSvcs.exe
PID 4576 wrote to memory of 3936	4576	NEAS.888879dc6984765022bbe60559d28cf3bd550f641f2034f11a10052acc7240ad.exe	RegSvcs.exe
PID 4576 wrote to memory of 3936	4576	NEAS.888879dc6984765022bbe60559d28cf3bd550f641f2034f11a10052acc7240ad.exe	RegSvcs.exe
PID 4576 wrote to memory of 3936	4576	NEAS.888879dc6984765022bbe60559d28cf3bd550f641f2034f11a10052acc7240ad.exe	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\NEAS.888879dc6984765022bbe60559d28cf3bd550f641f2034f11a10052acc7240ad.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.888879dc6984765022bbe60559d28cf3bd550f641f2034f11a10052acc7240ad.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4576

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.888879dc6984765022bbe60559d28cf3bd550f641f2034f11a10052acc7240ad.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4896

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\ZSkOAuTLFh.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4764

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\ZSkOAuTLFh" /XML "C:\Users\Admin\AppData\Local\Temp\tmpC89F.tmp"
2⤵
- Creates scheduled task(s)
PID:2252

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:3936

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3936 -s 1420
3⤵
- Program crash
PID:644

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 3936 -ip 3936
1⤵
PID:4388

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

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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
0cb3a23e0bb8f5584df0ac725006ea56

SHA1
83cf9c45ed5d04045d41df0526a59db1bb5e1963

SHA256
818782e38fde07a33356a1905bff097af4d4d81f90bc63c370b097e9bcb91a19

SHA512
490c1fee136f28eb921da73b3acfc51d3de13a0776daf979e8e98cfe53b78e1ab651830772eb5349e65b8a7d708122c5fa3f3b437ea9c12f9eb57dfb26df71c4

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_fnyibhle.wfm.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpC89F.tmp

Filesize
1KB

MD5
de49a099d7bf3c771e3dc24fe8b535e7

SHA1
4209f6b43278428655901d7f7f706df2ac854880

SHA256
7e8738d83beadbc9d0d5fc5a84f358621f9f6f0e0285b7bbe29799511d604fcc

SHA512
841b2a272eb76107c2818efc733063bada966c8c3b38e898825fbac4e2c9a7b4330007265643376d8210428510e61eb4653a3e10f178f46604656e90536a5f90

Download Submit
memory/3936-97-0x0000000074F60000-0x0000000075710000-memory.dmp

Filesize
7.7MB

Download
memory/3936-50-0x0000000005820000-0x0000000005830000-memory.dmp

Filesize
64KB

Download
memory/3936-36-0x0000000074F60000-0x0000000075710000-memory.dmp

Filesize
7.7MB

Download
memory/3936-26-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/4576-9-0x00000000056A0000-0x00000000056AA000-memory.dmp

Filesize
40KB

Download
memory/4576-4-0x0000000005430000-0x0000000005440000-memory.dmp

Filesize
64KB

Download
memory/4576-10-0x0000000007BB0000-0x0000000007C2C000-memory.dmp

Filesize
496KB

Download
memory/4576-11-0x0000000074F60000-0x0000000075710000-memory.dmp

Filesize
7.7MB

Download
memory/4576-16-0x0000000005430000-0x0000000005440000-memory.dmp

Filesize
64KB

Download
memory/4576-0-0x00000000006E0000-0x00000000007CE000-memory.dmp

Filesize
952KB

Download
memory/4576-8-0x0000000005680000-0x0000000005688000-memory.dmp

Filesize
32KB

Download
memory/4576-6-0x0000000005440000-0x00000000054DC000-memory.dmp

Filesize
624KB

Download
memory/4576-1-0x0000000074F60000-0x0000000075710000-memory.dmp

Filesize
7.7MB

Download
memory/4576-46-0x0000000074F60000-0x0000000075710000-memory.dmp

Filesize
7.7MB

Download
memory/4576-5-0x0000000005370000-0x000000000537A000-memory.dmp

Filesize
40KB

Download
memory/4576-3-0x00000000051B0000-0x0000000005242000-memory.dmp

Filesize
584KB

Download
memory/4576-2-0x00000000056C0000-0x0000000005C64000-memory.dmp

Filesize
5.6MB

Download
memory/4576-7-0x0000000005670000-0x0000000005686000-memory.dmp

Filesize
88KB

Download
memory/4764-23-0x0000000005200000-0x0000000005210000-memory.dmp

Filesize
64KB

Download
memory/4764-87-0x0000000007B90000-0x0000000007BA4000-memory.dmp

Filesize
80KB

Download
memory/4764-68-0x000000007F1F0000-0x000000007F200000-memory.dmp

Filesize
64KB

Download
memory/4764-92-0x0000000074F60000-0x0000000075710000-memory.dmp

Filesize
7.7MB

Download
memory/4764-21-0x0000000074F60000-0x0000000075710000-memory.dmp

Filesize
7.7MB

Download
memory/4764-86-0x0000000007B80000-0x0000000007B8E000-memory.dmp

Filesize
56KB

Download
memory/4764-24-0x0000000005200000-0x0000000005210000-memory.dmp

Filesize
64KB

Download
memory/4764-51-0x00000000062F0000-0x0000000006644000-memory.dmp

Filesize
3.3MB

Download
memory/4764-52-0x0000000006650000-0x000000000666E000-memory.dmp

Filesize
120KB

Download
memory/4764-53-0x0000000006BE0000-0x0000000006C2C000-memory.dmp

Filesize
304KB

Download
memory/4764-54-0x0000000005200000-0x0000000005210000-memory.dmp

Filesize
64KB

Download
memory/4764-82-0x0000000007950000-0x000000000796A000-memory.dmp

Filesize
104KB

Download
memory/4764-70-0x0000000071280000-0x00000000712CC000-memory.dmp

Filesize
304KB

Download
memory/4896-17-0x00000000052E0000-0x0000000005316000-memory.dmp

Filesize
216KB

Download
memory/4896-58-0x0000000071280000-0x00000000712CC000-memory.dmp

Filesize
304KB

Download
memory/4896-57-0x0000000006E60000-0x0000000006E92000-memory.dmp

Filesize
200KB

Download
memory/4896-69-0x0000000006E40000-0x0000000006E5E000-memory.dmp

Filesize
120KB

Download
memory/4896-56-0x000000007F2D0000-0x000000007F2E0000-memory.dmp

Filesize
64KB

Download
memory/4896-80-0x0000000007A60000-0x0000000007B03000-memory.dmp

Filesize
652KB

Download
memory/4896-81-0x00000000081E0000-0x000000000885A000-memory.dmp

Filesize
6.5MB

Download
memory/4896-55-0x00000000054A0000-0x00000000054B0000-memory.dmp

Filesize
64KB

Download
memory/4896-83-0x0000000007C10000-0x0000000007C1A000-memory.dmp

Filesize
40KB

Download
memory/4896-84-0x0000000007E20000-0x0000000007EB6000-memory.dmp

Filesize
600KB

Download
memory/4896-85-0x0000000007DA0000-0x0000000007DB1000-memory.dmp

Filesize
68KB

Download
memory/4896-29-0x0000000006260000-0x00000000062C6000-memory.dmp

Filesize
408KB

Download
memory/4896-25-0x0000000005AA0000-0x0000000005AC2000-memory.dmp

Filesize
136KB

Download
memory/4896-88-0x0000000007EE0000-0x0000000007EFA000-memory.dmp

Filesize
104KB

Download
memory/4896-89-0x0000000007EC0000-0x0000000007EC8000-memory.dmp

Filesize
32KB

Download
memory/4896-27-0x0000000006180000-0x00000000061E6000-memory.dmp

Filesize
408KB

Download
memory/4896-19-0x00000000054A0000-0x00000000054B0000-memory.dmp

Filesize
64KB

Download
memory/4896-20-0x0000000005AE0000-0x0000000006108000-memory.dmp

Filesize
6.2MB

Download
memory/4896-18-0x0000000074F60000-0x0000000075710000-memory.dmp

Filesize
7.7MB

Download
memory/4896-96-0x0000000074F60000-0x0000000075710000-memory.dmp

Filesize
7.7MB

Download