agenttesla | 9da495f395181d2188e798281ad85b82acdf6d1185c28885fe193c6c48f78a93

General

Target

statement and invoices.exe
Size

828KB
MD5

7ca522120ba2f516eeabd3d3979c14eb
SHA1

3da00a3e7c38b1cab49e7a443a33de11dbd642fc
SHA256

9da495f395181d2188e798281ad85b82acdf6d1185c28885fe193c6c48f78a93
SHA512

2eb76c682e5f86f6148750003e4b51375d7ac58e3486157b0c55da98073fb6f852fa0ef209115f0c8223e2f081df4ecff56e181af540da49fd0819a832cb73b8
SSDEEP

24576:bDPjKr5BND8Vqr4MYBt7xa42c//Bs9zEi:vk5BNggrzia7c3SF

Score

10^/10

agenttesla keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.probending.co.th
Port:
587
Username:
[email protected]
Password:
9aglmaj6C5hF
Email To:
[email protected]

Signatures

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

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

RegSvcs.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Windows\CurrentVersion\Run\boqXv = "C:\\Users\\Admin\\AppData\\Roaming\\boqXv\\boqXv.exe"	RegSvcs.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

statement and invoices.exe

description pid process target process

PID 1984 set thread context of 2084 1984 statement and invoices.exe RegSvcs.exe
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

Processes:

schtasks.exe

pid process

2664 schtasks.exe

description	pid	process	target process
PID 1984 set thread context of 2084	1984	statement and invoices.exe	RegSvcs.exe

pid	process
2664	schtasks.exe

Suspicious behavior: EnumeratesProcesses 11 IoCs

Processes:

statement and invoices.exeRegSvcs.exepowershell.exepowershell.exe

pid	process
1984	statement and invoices.exe
1984	statement and invoices.exe
1984	statement and invoices.exe
1984	statement and invoices.exe
1984	statement and invoices.exe
1984	statement and invoices.exe
1984	statement and invoices.exe
2084	RegSvcs.exe
2084	RegSvcs.exe
2392	powershell.exe
2644	powershell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

statement and invoices.exeRegSvcs.exepowershell.exepowershell.exe

description	pid	process
Token: SeDebugPrivilege	1984	statement and invoices.exe
Token: SeDebugPrivilege	2084	RegSvcs.exe
Token: SeDebugPrivilege	2392	powershell.exe
Token: SeDebugPrivilege	2644	powershell.exe

Suspicious use of WriteProcessMemory 24 IoCs

Processes:

statement and invoices.exe

description	pid	process	target process
PID 1984 wrote to memory of 2644	1984	statement and invoices.exe	powershell.exe
PID 1984 wrote to memory of 2644	1984	statement and invoices.exe	powershell.exe
PID 1984 wrote to memory of 2644	1984	statement and invoices.exe	powershell.exe
PID 1984 wrote to memory of 2644	1984	statement and invoices.exe	powershell.exe
PID 1984 wrote to memory of 2392	1984	statement and invoices.exe	powershell.exe
PID 1984 wrote to memory of 2392	1984	statement and invoices.exe	powershell.exe
PID 1984 wrote to memory of 2392	1984	statement and invoices.exe	powershell.exe
PID 1984 wrote to memory of 2392	1984	statement and invoices.exe	powershell.exe
PID 1984 wrote to memory of 2664	1984	statement and invoices.exe	schtasks.exe
PID 1984 wrote to memory of 2664	1984	statement and invoices.exe	schtasks.exe
PID 1984 wrote to memory of 2664	1984	statement and invoices.exe	schtasks.exe
PID 1984 wrote to memory of 2664	1984	statement and invoices.exe	schtasks.exe
PID 1984 wrote to memory of 2084	1984	statement and invoices.exe	RegSvcs.exe
PID 1984 wrote to memory of 2084	1984	statement and invoices.exe	RegSvcs.exe
PID 1984 wrote to memory of 2084	1984	statement and invoices.exe	RegSvcs.exe
PID 1984 wrote to memory of 2084	1984	statement and invoices.exe	RegSvcs.exe
PID 1984 wrote to memory of 2084	1984	statement and invoices.exe	RegSvcs.exe
PID 1984 wrote to memory of 2084	1984	statement and invoices.exe	RegSvcs.exe
PID 1984 wrote to memory of 2084	1984	statement and invoices.exe	RegSvcs.exe
PID 1984 wrote to memory of 2084	1984	statement and invoices.exe	RegSvcs.exe
PID 1984 wrote to memory of 2084	1984	statement and invoices.exe	RegSvcs.exe
PID 1984 wrote to memory of 2084	1984	statement and invoices.exe	RegSvcs.exe
PID 1984 wrote to memory of 2084	1984	statement and invoices.exe	RegSvcs.exe
PID 1984 wrote to memory of 2084	1984	statement and invoices.exe	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\statement and invoices.exe
"C:\Users\Admin\AppData\Local\Temp\statement and invoices.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1984

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\statement and invoices.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2644

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\yrkroc.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2392

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\yrkroc" /XML "C:\Users\Admin\AppData\Local\Temp\tmp675B.tmp"
2⤵
- Creates scheduled task(s)
PID:2664

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2084

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Scheduled Task/Job

1

T1053

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

Scheduled Task/Job

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

Scheduled Task/Job

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp675B.tmp
Filesize
1KB

MD5
bc1cc4611f1fd60c77ad292317140e63

SHA1
3319a5f3fc3300ccc5cd713e689bb7b52b0300b9

SHA256
56281a12719507143c89f93d464dae2f73a1c492787ff16cee20895dc2a0a653

SHA512
e2560689bd6b473edc364720896bb50628a4713ccca810d48e2333e86226464fbef77d48aa629884170b23c84b08642fcd089d6428939415fd277e62ec97d613

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\CUTHGSYBU12F2PKE84I5.temp
Filesize
7KB

MD5
031f59d0cc90e6754d7ac9b87482effb

SHA1
c403c5df921273841946b8c524fe2e3ed5188568

SHA256
7426937870ce9895ef23ce41600f6942b3a55ddeeea8cd243bf97447bc7afbe4

SHA512
4b5e9810053ed5421b8de4128f3a6d49bc31f52d6be91f6618510f7c99ff01b48bb6d163316c1801b3888bcfeb4fee130b87f22f0147f5289fb9c595644b0709

Download Submit
memory/1984-31-0x0000000074500000-0x0000000074BEE000-memory.dmp

Filesize
6.9MB

Download
memory/1984-1-0x0000000074500000-0x0000000074BEE000-memory.dmp

Filesize
6.9MB

Download
memory/1984-2-0x0000000004E70000-0x0000000004EB0000-memory.dmp

Filesize
256KB

Download
memory/1984-3-0x00000000003E0000-0x0000000000400000-memory.dmp

Filesize
128KB

Download
memory/1984-4-0x0000000000450000-0x0000000000464000-memory.dmp

Filesize
80KB

Download
memory/1984-5-0x00000000050C0000-0x0000000005142000-memory.dmp

Filesize
520KB

Download
memory/1984-0-0x0000000000810000-0x00000000008E0000-memory.dmp

Filesize
832KB

Download
memory/2084-18-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2084-28-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2084-30-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2084-27-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2084-26-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2084-24-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2084-20-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2084-22-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads