agenttesla | e5b705e1be26c11deef73ef07f01c2403c63eeda1587bd7604e3a4dceec2bf05

Analysis

max time kernel
142s
max time network
154s
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 10:30

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General

Target

payment overdue (2).exe
Size

837KB
MD5

13e7ae190b0ab1250c199ac339217231
SHA1

625b25670a86a8b9a7808d226919dec2a224339f
SHA256

951f66b51f796de5f9298aa1f97c49e392083f6b570fb31df72610999fb50769
SHA512

4eda095b17e782f4cc8ed58379d1787928e4fb32899069c48fbddc972e203c61cb93d9ffd1d7fb5220c7da3614814a75f7f42068480d707f60f1a8f11a2e438e
SSDEEP

12288:yvmSJD+IFgicSDKNfGAIko3cajHh84/dUNMgBe9+hXpKm0qE+Fq:YmSJD1ZctNbIko3c684KiKhXQ2

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.bezzleauto.com
Port:
587
Username:
[email protected]
Password:
kex#-rHjHM4qKk52
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:

payment overdue (2).exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2037190880-819243489-950462038-1000\Control Panel\International\Geo\Nation	payment overdue (2).exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

payment overdue (2).exe

description pid process target process

PID 1720 set thread context of 3012 1720 payment overdue (2).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

3008 3012 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

4976 schtasks.exe

description	pid	process	target process
PID 1720 set thread context of 3012	1720	payment overdue (2).exe	RegSvcs.exe

pid	pid_target	process	target process
3008	3012	WerFault.exe	RegSvcs.exe

pid	process
4976	schtasks.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

Processes:

powershell.exepowershell.exepayment overdue (2).exeRegSvcs.exe

pid	process
1288	powershell.exe
564	powershell.exe
1720	payment overdue (2).exe
1720	payment overdue (2).exe
3012	RegSvcs.exe
3012	RegSvcs.exe
564	powershell.exe
1288	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

powershell.exepowershell.exepayment overdue (2).exeRegSvcs.exe

description	pid	process
Token: SeDebugPrivilege	564	powershell.exe
Token: SeDebugPrivilege	1288	powershell.exe
Token: SeDebugPrivilege	1720	payment overdue (2).exe
Token: SeDebugPrivilege	3012	RegSvcs.exe

Suspicious use of WriteProcessMemory 20 IoCs

Processes:

payment overdue (2).exe

description	pid	process	target process
PID 1720 wrote to memory of 564	1720	payment overdue (2).exe	powershell.exe
PID 1720 wrote to memory of 564	1720	payment overdue (2).exe	powershell.exe
PID 1720 wrote to memory of 564	1720	payment overdue (2).exe	powershell.exe
PID 1720 wrote to memory of 1288	1720	payment overdue (2).exe	powershell.exe
PID 1720 wrote to memory of 1288	1720	payment overdue (2).exe	powershell.exe
PID 1720 wrote to memory of 1288	1720	payment overdue (2).exe	powershell.exe
PID 1720 wrote to memory of 4976	1720	payment overdue (2).exe	schtasks.exe
PID 1720 wrote to memory of 4976	1720	payment overdue (2).exe	schtasks.exe
PID 1720 wrote to memory of 4976	1720	payment overdue (2).exe	schtasks.exe
PID 1720 wrote to memory of 2252	1720	payment overdue (2).exe	RegSvcs.exe
PID 1720 wrote to memory of 2252	1720	payment overdue (2).exe	RegSvcs.exe
PID 1720 wrote to memory of 2252	1720	payment overdue (2).exe	RegSvcs.exe
PID 1720 wrote to memory of 3012	1720	payment overdue (2).exe	RegSvcs.exe
PID 1720 wrote to memory of 3012	1720	payment overdue (2).exe	RegSvcs.exe
PID 1720 wrote to memory of 3012	1720	payment overdue (2).exe	RegSvcs.exe
PID 1720 wrote to memory of 3012	1720	payment overdue (2).exe	RegSvcs.exe
PID 1720 wrote to memory of 3012	1720	payment overdue (2).exe	RegSvcs.exe
PID 1720 wrote to memory of 3012	1720	payment overdue (2).exe	RegSvcs.exe
PID 1720 wrote to memory of 3012	1720	payment overdue (2).exe	RegSvcs.exe
PID 1720 wrote to memory of 3012	1720	payment overdue (2).exe	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\payment overdue (2).exe
"C:\Users\Admin\AppData\Local\Temp\payment overdue (2).exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1720

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\payment overdue (2).exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:564

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\fiozYLdPAfrHi.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1288

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\fiozYLdPAfrHi" /XML "C:\Users\Admin\AppData\Local\Temp\tmpF80C.tmp"
2⤵
- Creates scheduled task(s)
PID:4976

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
2⤵
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:3012

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3012 -s 1420
3⤵
- Program crash
PID:3008

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 3012 -ip 3012
1⤵
PID:4948

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
54819d3f2a4a3a9197a51ec6584a0d57

SHA1
0affeee8f4b263d950d3215adae59aae92c9a1bf

SHA256
c0266bd6e307b0b3e3ace9d183ce44d6ae1b02f7a5e4d6659ced7d0a14b3fe0c

SHA512
7b2ef1a6b5143e4430544bcac8fbb33344d42e7c0d66e49b8b619e70d521c8638c6a3d08a27da9b96c12cfdf0a5c3d5cdf80ff7d840ed05128196e3b19023edc

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_dhhsuc41.442.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpF80C.tmp

Filesize
1KB

MD5
c562aeff056415f688a6a1980e9f2894

SHA1
8914f9c2dc012e2e257d760ed5310919bcaf63d0

SHA256
48da8e508b0d1b93a1d3a355c89394b1974ec8f84a9b66b25d462a96c793689c

SHA512
26aa4743fcf47159f012929c5ca336420e51b7dd1da67db12f8a1fc72a929c560836ea6449f362c71debd3fa0adb7412ff01363651475f5d13bee80d9770af8d

Download Submit
memory/564-81-0x0000000007930000-0x000000000794A000-memory.dmp

Filesize
104KB

Download
memory/564-25-0x0000000005E50000-0x0000000005E72000-memory.dmp

Filesize
136KB

Download
memory/564-91-0x0000000075220000-0x00000000759D0000-memory.dmp

Filesize
7.7MB

Download
memory/564-88-0x0000000007B90000-0x0000000007B98000-memory.dmp

Filesize
32KB

Download
memory/564-86-0x0000000007B60000-0x0000000007B74000-memory.dmp

Filesize
80KB

Download
memory/564-85-0x0000000007B50000-0x0000000007B5E000-memory.dmp

Filesize
56KB

Download
memory/564-82-0x00000000079A0000-0x00000000079AA000-memory.dmp

Filesize
40KB

Download
memory/564-15-0x0000000002D00000-0x0000000002D36000-memory.dmp

Filesize
216KB

Download
memory/564-70-0x0000000075AC0000-0x0000000075B0C000-memory.dmp

Filesize
304KB

Download
memory/564-17-0x0000000075220000-0x00000000759D0000-memory.dmp

Filesize
7.7MB

Download
memory/564-19-0x0000000005760000-0x0000000005D88000-memory.dmp

Filesize
6.2MB

Download
memory/564-20-0x0000000002CF0000-0x0000000002D00000-memory.dmp

Filesize
64KB

Download
memory/564-18-0x0000000002CF0000-0x0000000002D00000-memory.dmp

Filesize
64KB

Download
memory/564-54-0x00000000066C0000-0x000000000670C000-memory.dmp

Filesize
304KB

Download
memory/564-53-0x0000000006600000-0x000000000661E000-memory.dmp

Filesize
120KB

Download
memory/564-38-0x0000000005FD0000-0x0000000006036000-memory.dmp

Filesize
408KB

Download
memory/564-31-0x0000000005EF0000-0x0000000005F56000-memory.dmp

Filesize
408KB

Download
memory/1288-80-0x0000000007E00000-0x000000000847A000-memory.dmp

Filesize
6.5MB

Download
memory/1288-69-0x00000000074B0000-0x0000000007553000-memory.dmp

Filesize
652KB

Download
memory/1288-95-0x0000000075220000-0x00000000759D0000-memory.dmp

Filesize
7.7MB

Download
memory/1288-87-0x0000000007B00000-0x0000000007B1A000-memory.dmp

Filesize
104KB

Download
memory/1288-84-0x00000000079C0000-0x00000000079D1000-memory.dmp

Filesize
68KB

Download
memory/1288-83-0x0000000007A40000-0x0000000007AD6000-memory.dmp

Filesize
600KB

Download
memory/1288-48-0x0000000006090000-0x00000000063E4000-memory.dmp

Filesize
3.3MB

Download
memory/1288-68-0x0000000006A80000-0x0000000006A9E000-memory.dmp

Filesize
120KB

Download
memory/1288-58-0x0000000075AC0000-0x0000000075B0C000-memory.dmp

Filesize
304KB

Download
memory/1288-23-0x0000000075220000-0x00000000759D0000-memory.dmp

Filesize
7.7MB

Download
memory/1288-57-0x0000000007470000-0x00000000074A2000-memory.dmp

Filesize
200KB

Download
memory/1288-22-0x0000000005010000-0x0000000005020000-memory.dmp

Filesize
64KB

Download
memory/1288-55-0x0000000005010000-0x0000000005020000-memory.dmp

Filesize
64KB

Download
memory/1288-56-0x000000007F0C0000-0x000000007F0D0000-memory.dmp

Filesize
64KB

Download
memory/1720-5-0x0000000005980000-0x000000000598A000-memory.dmp

Filesize
40KB

Download
memory/1720-21-0x0000000005750000-0x0000000005760000-memory.dmp

Filesize
64KB

Download
memory/1720-6-0x0000000005C70000-0x0000000005C86000-memory.dmp

Filesize
88KB

Download
memory/1720-3-0x00000000057C0000-0x0000000005852000-memory.dmp

Filesize
584KB

Download
memory/1720-16-0x0000000075220000-0x00000000759D0000-memory.dmp

Filesize
7.7MB

Download
memory/1720-1-0x0000000075220000-0x00000000759D0000-memory.dmp

Filesize
7.7MB

Download
memory/1720-8-0x0000000006A40000-0x0000000006A4A000-memory.dmp

Filesize
40KB

Download
memory/1720-10-0x0000000009600000-0x000000000969C000-memory.dmp

Filesize
624KB

Download
memory/1720-2-0x0000000005C90000-0x0000000006234000-memory.dmp

Filesize
5.6MB

Download
memory/1720-0-0x0000000000D50000-0x0000000000E26000-memory.dmp

Filesize
856KB

Download
memory/1720-9-0x0000000006D30000-0x0000000006DAA000-memory.dmp

Filesize
488KB

Download
memory/1720-51-0x0000000075220000-0x00000000759D0000-memory.dmp

Filesize
7.7MB

Download
memory/1720-4-0x0000000005750000-0x0000000005760000-memory.dmp

Filesize
64KB

Download
memory/1720-7-0x0000000005C80000-0x0000000005C88000-memory.dmp

Filesize
32KB

Download
memory/2252-46-0x0000000000400000-0x0000000000400000-memory.dmp

Download
memory/3012-47-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/3012-50-0x0000000075220000-0x00000000759D0000-memory.dmp

Filesize
7.7MB

Download
memory/3012-52-0x0000000004EF0000-0x0000000004F00000-memory.dmp

Filesize
64KB

Download
memory/3012-96-0x0000000075220000-0x00000000759D0000-memory.dmp

Filesize
7.7MB

Download