agenttesla | ffa9161ed4abfd34a1f99631e09f8eeb580f7d4d874540390145e07cbd47c73c

Analysis

max time kernel
121s
max time network
122s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
05/06/2024, 01:31

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General

Target

ffa9161ed4abfd34a1f99631e09f8eeb580f7d4d874540390145e07cbd47c73c.exe
Size

700KB
MD5

a6c09f4d80c620b764f6d7f8237e873f
SHA1

e8147d184412ab2cc56f4c15f091bea9514c7999
SHA256

ffa9161ed4abfd34a1f99631e09f8eeb580f7d4d874540390145e07cbd47c73c
SHA512

cd0529391de65877d08d65a5d948d5f208c60cbee4619458c1f52a41d66ead7ce3c78de2e36b7576e1d7c8a5055331432322409ac2b60baf07e4090d2a72fb2a
SSDEEP

12288:cp/O+O4KNr+ugxWQrfpFGYZ1mX7/7Sxa3M3LbTkp/K+16gHehdkR:cpeCugxWQf3LqSxaabANKm

Score

10^/10

agenttesla execution keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.voivocars.com
Port:
587
Username:
[email protected]
Password:
ettyquest11
Email To:
[email protected]

Signatures

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

Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

execution

PowerShell

T1059.001

pid	Process
2552	powershell.exe
2632	powershell.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1964 set thread context of 2476	1964	ffa9161ed4abfd34a1f99631e09f8eeb580f7d4d874540390145e07cbd47c73c.exe	35

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

pid	Process
2644	schtasks.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
1964	ffa9161ed4abfd34a1f99631e09f8eeb580f7d4d874540390145e07cbd47c73c.exe
1964	ffa9161ed4abfd34a1f99631e09f8eeb580f7d4d874540390145e07cbd47c73c.exe
2552	powershell.exe
2632	powershell.exe
2476	RegSvcs.exe
2476	RegSvcs.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	1964	ffa9161ed4abfd34a1f99631e09f8eeb580f7d4d874540390145e07cbd47c73c.exe
Token: SeDebugPrivilege	2552	powershell.exe
Token: SeDebugPrivilege	2632	powershell.exe
Token: SeDebugPrivilege	2476	RegSvcs.exe

Suspicious use of WriteProcessMemory 31 IoCs

description	pid	Process	procid_target
PID 1964 wrote to memory of 2552	1964	ffa9161ed4abfd34a1f99631e09f8eeb580f7d4d874540390145e07cbd47c73c.exe	28
PID 1964 wrote to memory of 2552	1964	ffa9161ed4abfd34a1f99631e09f8eeb580f7d4d874540390145e07cbd47c73c.exe	28
PID 1964 wrote to memory of 2552	1964	ffa9161ed4abfd34a1f99631e09f8eeb580f7d4d874540390145e07cbd47c73c.exe	28
PID 1964 wrote to memory of 2552	1964	ffa9161ed4abfd34a1f99631e09f8eeb580f7d4d874540390145e07cbd47c73c.exe	28
PID 1964 wrote to memory of 2632	1964	ffa9161ed4abfd34a1f99631e09f8eeb580f7d4d874540390145e07cbd47c73c.exe	30
PID 1964 wrote to memory of 2632	1964	ffa9161ed4abfd34a1f99631e09f8eeb580f7d4d874540390145e07cbd47c73c.exe	30
PID 1964 wrote to memory of 2632	1964	ffa9161ed4abfd34a1f99631e09f8eeb580f7d4d874540390145e07cbd47c73c.exe	30
PID 1964 wrote to memory of 2632	1964	ffa9161ed4abfd34a1f99631e09f8eeb580f7d4d874540390145e07cbd47c73c.exe	30
PID 1964 wrote to memory of 2644	1964	ffa9161ed4abfd34a1f99631e09f8eeb580f7d4d874540390145e07cbd47c73c.exe	31
PID 1964 wrote to memory of 2644	1964	ffa9161ed4abfd34a1f99631e09f8eeb580f7d4d874540390145e07cbd47c73c.exe	31
PID 1964 wrote to memory of 2644	1964	ffa9161ed4abfd34a1f99631e09f8eeb580f7d4d874540390145e07cbd47c73c.exe	31
PID 1964 wrote to memory of 2644	1964	ffa9161ed4abfd34a1f99631e09f8eeb580f7d4d874540390145e07cbd47c73c.exe	31
PID 1964 wrote to memory of 2548	1964	ffa9161ed4abfd34a1f99631e09f8eeb580f7d4d874540390145e07cbd47c73c.exe	34
PID 1964 wrote to memory of 2548	1964	ffa9161ed4abfd34a1f99631e09f8eeb580f7d4d874540390145e07cbd47c73c.exe	34
PID 1964 wrote to memory of 2548	1964	ffa9161ed4abfd34a1f99631e09f8eeb580f7d4d874540390145e07cbd47c73c.exe	34
PID 1964 wrote to memory of 2548	1964	ffa9161ed4abfd34a1f99631e09f8eeb580f7d4d874540390145e07cbd47c73c.exe	34
PID 1964 wrote to memory of 2548	1964	ffa9161ed4abfd34a1f99631e09f8eeb580f7d4d874540390145e07cbd47c73c.exe	34
PID 1964 wrote to memory of 2548	1964	ffa9161ed4abfd34a1f99631e09f8eeb580f7d4d874540390145e07cbd47c73c.exe	34
PID 1964 wrote to memory of 2548	1964	ffa9161ed4abfd34a1f99631e09f8eeb580f7d4d874540390145e07cbd47c73c.exe	34
PID 1964 wrote to memory of 2476	1964	ffa9161ed4abfd34a1f99631e09f8eeb580f7d4d874540390145e07cbd47c73c.exe	35
PID 1964 wrote to memory of 2476	1964	ffa9161ed4abfd34a1f99631e09f8eeb580f7d4d874540390145e07cbd47c73c.exe	35
PID 1964 wrote to memory of 2476	1964	ffa9161ed4abfd34a1f99631e09f8eeb580f7d4d874540390145e07cbd47c73c.exe	35
PID 1964 wrote to memory of 2476	1964	ffa9161ed4abfd34a1f99631e09f8eeb580f7d4d874540390145e07cbd47c73c.exe	35
PID 1964 wrote to memory of 2476	1964	ffa9161ed4abfd34a1f99631e09f8eeb580f7d4d874540390145e07cbd47c73c.exe	35
PID 1964 wrote to memory of 2476	1964	ffa9161ed4abfd34a1f99631e09f8eeb580f7d4d874540390145e07cbd47c73c.exe	35
PID 1964 wrote to memory of 2476	1964	ffa9161ed4abfd34a1f99631e09f8eeb580f7d4d874540390145e07cbd47c73c.exe	35
PID 1964 wrote to memory of 2476	1964	ffa9161ed4abfd34a1f99631e09f8eeb580f7d4d874540390145e07cbd47c73c.exe	35
PID 1964 wrote to memory of 2476	1964	ffa9161ed4abfd34a1f99631e09f8eeb580f7d4d874540390145e07cbd47c73c.exe	35
PID 1964 wrote to memory of 2476	1964	ffa9161ed4abfd34a1f99631e09f8eeb580f7d4d874540390145e07cbd47c73c.exe	35
PID 1964 wrote to memory of 2476	1964	ffa9161ed4abfd34a1f99631e09f8eeb580f7d4d874540390145e07cbd47c73c.exe	35
PID 1964 wrote to memory of 2476	1964	ffa9161ed4abfd34a1f99631e09f8eeb580f7d4d874540390145e07cbd47c73c.exe	35

C:\Users\Admin\AppData\Local\Temp\ffa9161ed4abfd34a1f99631e09f8eeb580f7d4d874540390145e07cbd47c73c.exe
"C:\Users\Admin\AppData\Local\Temp\ffa9161ed4abfd34a1f99631e09f8eeb580f7d4d874540390145e07cbd47c73c.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1964
- 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\ffa9161ed4abfd34a1f99631e09f8eeb580f7d4d874540390145e07cbd47c73c.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2552
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\UuqBTTQHi.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2632
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\UuqBTTQHi" /XML "C:\Users\Admin\AppData\Local\Temp\tmp4B43.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:2644
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
  2⤵
  PID:2548
- 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:2476

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Scheduled Task/Job

T1053

Persistence

Scheduled Task/Job

T1053

Privilege Escalation

Scheduled Task/Job

T1053

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp4B43.tmp

Filesize
1KB

MD5
00983f5f59ecfcf0c42455ad0daee3fd

SHA1
513a69fbf9256f4c2a651ebf8ababfc454302934

SHA256
9918771686814106c1ae7bfa1c45a6b2ce92b5c4be4acd29f79f55d3c2f8bea4

SHA512
b5de7189c1b51f1c6b9f0b0b79fc34d506e3ed5bddddf016e0ec2229d9e0011963c4f7fd4d0e8236700e78e1fafcde181a18b82168e749be835eb031423c75ca

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms

Filesize
7KB

MD5
f2d3f375d09b9abf497702ce7cbab671

SHA1
f718622961f511c7df2897563c3110302bc03890

SHA256
d6294d69056228bc813313e5e1be3be0ee28538d700dc23fc4e1cf7622607888

SHA512
74796fb259ed661221256fbe2c5b7a0468631c117a91fb7142953d6783087d318e1b397eaa32ca63b6bb929415753978466148d736e57f7986b9d50e7c7b6af7

Download Submit
memory/1964-4-0x0000000000790000-0x000000000079E000-memory.dmp

Filesize
56KB

Download
memory/1964-32-0x00000000745F0000-0x0000000074CDE000-memory.dmp

Filesize
6.9MB

Download
memory/1964-0-0x00000000745FE000-0x00000000745FF000-memory.dmp

Filesize
4KB

Download
memory/1964-5-0x00000000007A0000-0x00000000007B0000-memory.dmp

Filesize
64KB

Download
memory/1964-6-0x0000000004E70000-0x0000000004EF2000-memory.dmp

Filesize
520KB

Download
memory/1964-2-0x00000000745F0000-0x0000000074CDE000-memory.dmp

Filesize
6.9MB

Download
memory/1964-1-0x0000000000150000-0x0000000000202000-memory.dmp

Filesize
712KB

Download
memory/1964-3-0x0000000000730000-0x0000000000746000-memory.dmp

Filesize
88KB

Download
memory/2476-23-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2476-21-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2476-19-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2476-27-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2476-29-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2476-28-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2476-31-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/2476-25-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download