agenttesla | b12f4fb9ba8afbedede9a6132fa5c92a25045d33dd93dbafcb042dbc6bcae529

Analysis

max time kernel
143s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20231127-en
resource tags

arch:x64arch:x86image:win10v2004-20231127-enlocale:en-usos:windows10-2004-x64system
submitted
01-12-2023 10:05

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General

Target

Ningbo-Overdue 974356.exe
Size

911KB
MD5

f06ced89e9f041ea9907fa750a31a5a8
SHA1

a5adcfede6509ef3f19c4774f1438d8b1da8ec55
SHA256

b12f4fb9ba8afbedede9a6132fa5c92a25045d33dd93dbafcb042dbc6bcae529
SHA512

f44382439ec9435f164d13b0af5f557b23869a6f695307117c5cb5c5778cde161afb9f4e7fb6bd467e9da67e7cbd81a651345a1c32c999774815ad0d9336dcb2
SSDEEP

12288:b+fL9rf814Ok9fCy7ib/FQItk/n0QCt/d/7ZI9+lMO2OPWtddjcd8SLGA6LKMUBY:bELL0rl5ZK+LCPdjcfGxLVUBYrro

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:
OBM04KgM9O-I1Nnk
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:

Ningbo-Overdue 974356.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1067295379-1486014338-1703171060-1000\Control Panel\International\Geo\Nation	Ningbo-Overdue 974356.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

Ningbo-Overdue 974356.exe

description pid process target process

PID 1840 set thread context of 1664 1840 Ningbo-Overdue 974356.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

4936 1664 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

4352 schtasks.exe

description	pid	process	target process
PID 1840 set thread context of 1664	1840	Ningbo-Overdue 974356.exe	RegSvcs.exe

pid	pid_target	process	target process
4936	1664	WerFault.exe	RegSvcs.exe

pid	process
4352	schtasks.exe

Suspicious behavior: EnumeratesProcesses 11 IoCs

Processes:

Ningbo-Overdue 974356.exepowershell.exepowershell.exeRegSvcs.exe

pid	process
1840	Ningbo-Overdue 974356.exe
1840	Ningbo-Overdue 974356.exe
1840	Ningbo-Overdue 974356.exe
1840	Ningbo-Overdue 974356.exe
4704	powershell.exe
1544	powershell.exe
1840	Ningbo-Overdue 974356.exe
1544	powershell.exe
4704	powershell.exe
1664	RegSvcs.exe
1664	RegSvcs.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

Ningbo-Overdue 974356.exepowershell.exepowershell.exeRegSvcs.exe

description	pid	process
Token: SeDebugPrivilege	1840	Ningbo-Overdue 974356.exe
Token: SeDebugPrivilege	4704	powershell.exe
Token: SeDebugPrivilege	1544	powershell.exe
Token: SeDebugPrivilege	1664	RegSvcs.exe

Suspicious use of WriteProcessMemory 17 IoCs

Processes:

Ningbo-Overdue 974356.exe

description	pid	process	target process
PID 1840 wrote to memory of 4704	1840	Ningbo-Overdue 974356.exe	powershell.exe
PID 1840 wrote to memory of 4704	1840	Ningbo-Overdue 974356.exe	powershell.exe
PID 1840 wrote to memory of 4704	1840	Ningbo-Overdue 974356.exe	powershell.exe
PID 1840 wrote to memory of 1544	1840	Ningbo-Overdue 974356.exe	powershell.exe
PID 1840 wrote to memory of 1544	1840	Ningbo-Overdue 974356.exe	powershell.exe
PID 1840 wrote to memory of 1544	1840	Ningbo-Overdue 974356.exe	powershell.exe
PID 1840 wrote to memory of 4352	1840	Ningbo-Overdue 974356.exe	schtasks.exe
PID 1840 wrote to memory of 4352	1840	Ningbo-Overdue 974356.exe	schtasks.exe
PID 1840 wrote to memory of 4352	1840	Ningbo-Overdue 974356.exe	schtasks.exe
PID 1840 wrote to memory of 1664	1840	Ningbo-Overdue 974356.exe	RegSvcs.exe
PID 1840 wrote to memory of 1664	1840	Ningbo-Overdue 974356.exe	RegSvcs.exe
PID 1840 wrote to memory of 1664	1840	Ningbo-Overdue 974356.exe	RegSvcs.exe
PID 1840 wrote to memory of 1664	1840	Ningbo-Overdue 974356.exe	RegSvcs.exe
PID 1840 wrote to memory of 1664	1840	Ningbo-Overdue 974356.exe	RegSvcs.exe
PID 1840 wrote to memory of 1664	1840	Ningbo-Overdue 974356.exe	RegSvcs.exe
PID 1840 wrote to memory of 1664	1840	Ningbo-Overdue 974356.exe	RegSvcs.exe
PID 1840 wrote to memory of 1664	1840	Ningbo-Overdue 974356.exe	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\Ningbo-Overdue 974356.exe
"C:\Users\Admin\AppData\Local\Temp\Ningbo-Overdue 974356.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1840

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\Ningbo-Overdue 974356.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4704

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\KIKXyiuZ.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1544

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\KIKXyiuZ" /XML "C:\Users\Admin\AppData\Local\Temp\tmpD12B.tmp"
2⤵
- Creates scheduled task(s)
PID:4352

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:1664

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1664 -s 1420
3⤵
- Program crash
PID:4936

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 188 -p 1664 -ip 1664
1⤵
PID:4376

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
652B

MD5
1377fb0051c8ec3008f49cbbe5cd2906

SHA1
e0556cb03c1acb926cad2fee581edc822c07ceed

SHA256
f50d55f00b4c963b09889c59532e0c25a4e8d6f196d398ede3c7dbc398ffae45

SHA512
eed6f2b65c09ddaaa44ad88b8c5d4030b834f899ab0e2cc3a786395bacc87e19ea12176bdc53afffd3818117ed8861844cfe2d428ed31f7e1302bbc75349bdbe

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_tl2xjlza.lpp.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpD12B.tmp

Filesize
1KB

MD5
1af3624ff405a765b63e00adb1c1757d

SHA1
c54def57060fe7f6e1f5a639c8a0a12410bb05aa

SHA256
1e99f34da3058120c29a4e0196fcacc8632b685c44134acc1271ac5f410ef8c1

SHA512
14adaa4a32d4da6c14c151ae546eb06f246a280bde9f22df02b2acb50071707a4ca6657294097fcad10f12a551a56393b0cd0f5381376b274f30d9f0ae19c9c5

Download Submit
memory/1544-88-0x0000000007D40000-0x0000000007D54000-memory.dmp

Filesize
80KB

Download
memory/1544-26-0x0000000005F20000-0x0000000005F42000-memory.dmp

Filesize
136KB

Download
memory/1544-84-0x0000000007D60000-0x0000000007DF6000-memory.dmp

Filesize
600KB

Download
memory/1544-60-0x0000000070C40000-0x0000000070C8C000-memory.dmp

Filesize
304KB

Download
memory/1544-85-0x0000000007CE0000-0x0000000007CF1000-memory.dmp

Filesize
68KB

Download
memory/1544-57-0x00000000077A0000-0x00000000077D2000-memory.dmp

Filesize
200KB

Download
memory/1544-87-0x0000000007D30000-0x0000000007D3E000-memory.dmp

Filesize
56KB

Download
memory/1544-55-0x0000000002E50000-0x0000000002E60000-memory.dmp

Filesize
64KB

Download
memory/1544-54-0x0000000006D80000-0x0000000006DCC000-memory.dmp

Filesize
304KB

Download
memory/1544-53-0x00000000067D0000-0x00000000067EE000-memory.dmp

Filesize
120KB

Download
memory/1544-81-0x0000000008130000-0x00000000087AA000-memory.dmp

Filesize
6.5MB

Download
memory/1544-98-0x00000000744D0000-0x0000000074C80000-memory.dmp

Filesize
7.7MB

Download
memory/1544-38-0x00000000061B0000-0x0000000006216000-memory.dmp

Filesize
408KB

Download
memory/1544-21-0x0000000002E50000-0x0000000002E60000-memory.dmp

Filesize
64KB

Download
memory/1544-23-0x0000000002E50000-0x0000000002E60000-memory.dmp

Filesize
64KB

Download
memory/1544-89-0x0000000007E30000-0x0000000007E4A000-memory.dmp

Filesize
104KB

Download
memory/1544-25-0x00000000744D0000-0x0000000074C80000-memory.dmp

Filesize
7.7MB

Download
memory/1664-50-0x00000000744D0000-0x0000000074C80000-memory.dmp

Filesize
7.7MB

Download
memory/1664-52-0x0000000005140000-0x0000000005150000-memory.dmp

Filesize
64KB

Download
memory/1664-99-0x00000000744D0000-0x0000000074C80000-memory.dmp

Filesize
7.7MB

Download
memory/1664-47-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/1840-16-0x0000000005710000-0x0000000005720000-memory.dmp

Filesize
64KB

Download
memory/1840-1-0x00000000744D0000-0x0000000074C80000-memory.dmp

Filesize
7.7MB

Download
memory/1840-0-0x0000000000A80000-0x0000000000B68000-memory.dmp

Filesize
928KB

Download
memory/1840-51-0x00000000744D0000-0x0000000074C80000-memory.dmp

Filesize
7.7MB

Download
memory/1840-5-0x00000000055E0000-0x00000000055EA000-memory.dmp

Filesize
40KB

Download
memory/1840-2-0x0000000005BF0000-0x0000000006194000-memory.dmp

Filesize
5.6MB

Download
memory/1840-4-0x0000000005710000-0x0000000005720000-memory.dmp

Filesize
64KB

Download
memory/1840-3-0x0000000005530000-0x00000000055C2000-memory.dmp

Filesize
584KB

Download
memory/1840-9-0x0000000005700000-0x000000000570A000-memory.dmp

Filesize
40KB

Download
memory/1840-10-0x0000000006B40000-0x0000000006BBC000-memory.dmp

Filesize
496KB

Download
memory/1840-11-0x00000000744D0000-0x0000000074C80000-memory.dmp

Filesize
7.7MB

Download
memory/1840-8-0x00000000056F0000-0x00000000056F8000-memory.dmp

Filesize
32KB

Download
memory/1840-7-0x00000000056C0000-0x00000000056D6000-memory.dmp

Filesize
88KB

Download
memory/1840-6-0x0000000005810000-0x00000000058AC000-memory.dmp

Filesize
624KB

Download
memory/4704-18-0x00000000744D0000-0x0000000074C80000-memory.dmp

Filesize
7.7MB

Download
memory/4704-80-0x0000000007380000-0x0000000007423000-memory.dmp

Filesize
652KB

Download
memory/4704-82-0x00000000074B0000-0x00000000074CA000-memory.dmp

Filesize
104KB

Download
memory/4704-75-0x0000000006760000-0x000000000677E000-memory.dmp

Filesize
120KB

Download
memory/4704-83-0x0000000007520000-0x000000000752A000-memory.dmp

Filesize
40KB

Download
memory/4704-59-0x0000000070C40000-0x0000000070C8C000-memory.dmp

Filesize
304KB

Download
memory/4704-58-0x000000007F270000-0x000000007F280000-memory.dmp

Filesize
64KB

Download
memory/4704-86-0x00000000744D0000-0x0000000074C80000-memory.dmp

Filesize
7.7MB

Download
memory/4704-56-0x00000000029E0000-0x00000000029F0000-memory.dmp

Filesize
64KB

Download
memory/4704-49-0x0000000005D00000-0x0000000006054000-memory.dmp

Filesize
3.3MB

Download
memory/4704-27-0x0000000005260000-0x00000000052C6000-memory.dmp

Filesize
408KB

Download
memory/4704-90-0x00000000077F0000-0x00000000077F8000-memory.dmp

Filesize
32KB

Download
memory/4704-91-0x00000000029E0000-0x00000000029F0000-memory.dmp

Filesize
64KB

Download
memory/4704-20-0x00000000029E0000-0x00000000029F0000-memory.dmp

Filesize
64KB

Download
memory/4704-22-0x00000000055D0000-0x0000000005BF8000-memory.dmp

Filesize
6.2MB

Download
memory/4704-19-0x00000000029E0000-0x00000000029F0000-memory.dmp

Filesize
64KB

Download
memory/4704-17-0x0000000001240000-0x0000000001276000-memory.dmp

Filesize
216KB

Download
memory/4704-100-0x00000000744D0000-0x0000000074C80000-memory.dmp

Filesize
7.7MB

Download