agenttesla | 17b85440e830fbef06c68240cf0024dad39a394409980195c360c0084c4be907

Analysis

max time kernel
74s
max time network
77s
platform
windows7_x64
resource
win7-20230621-en
resource tags

arch:x64arch:x86image:win7-20230621-enlocale:en-usos:windows7-x64system
submitted
30/06/2023, 13:20

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General

Target

TT PAYMENT.exe
Size

1.1MB
MD5

120ebce72710d7ff3d5b004b28f8cdb3
SHA1

1b4b48d514cd6ddce5fb5960191909019e86c79f
SHA256

17b85440e830fbef06c68240cf0024dad39a394409980195c360c0084c4be907
SHA512

41ec5d6abf80c7c7a73c6342ff04bbc55ceb96d5cd5826c110c9a724a46cf9514c5da2a148fdf5e1342303b7c9a6aebe0a4ded364964fd2dc0d49f366fbd2b14
SSDEEP

12288:XjUPKl/CRhFk76tVXQeOiZ8KrkrU5ZowzT8Ga5iCOpSfRE1FTW+Yf/eKq/Crecgx:XjUS5GIKVX0SDkwsN645CFO+fCSD9mO

Score

10^/10

agenttesla collection keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.elec-qatar.com
Port:
587
Username:
[email protected]
Password:
MHabrar2019@#
Email To:
[email protected]

Signatures

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

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3297628651-743815474-1126733160-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-3297628651-743815474-1126733160-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe
Key opened	\REGISTRY\USER\S-1-5-21-3297628651-743815474-1126733160-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3297628651-743815474-1126733160-1000\Software\Microsoft\Windows\CurrentVersion\Run\Ycdwx = "C:\\Users\\Admin\\AppData\\Roaming\\Ycdwx\\Ycdwx.exe"	RegSvcs.exe

Looks up external IP address via web service 1 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
4	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 928 set thread context of 1772	928	TT PAYMENT.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

T1053

pid	Process
680	schtasks.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
928	TT PAYMENT.exe
928	TT PAYMENT.exe
1724	powershell.exe
772	powershell.exe
1772	RegSvcs.exe
1772	RegSvcs.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	928	TT PAYMENT.exe
Token: SeDebugPrivilege	1772	RegSvcs.exe
Token: SeDebugPrivilege	772	powershell.exe
Token: SeDebugPrivilege	1724	powershell.exe

Suspicious use of WriteProcessMemory 31 IoCs

description	pid	Process	procid_target
PID 928 wrote to memory of 1724	928	TT PAYMENT.exe	28
PID 928 wrote to memory of 1724	928	TT PAYMENT.exe	28
PID 928 wrote to memory of 1724	928	TT PAYMENT.exe	28
PID 928 wrote to memory of 1724	928	TT PAYMENT.exe	28
PID 928 wrote to memory of 772	928	TT PAYMENT.exe	30
PID 928 wrote to memory of 772	928	TT PAYMENT.exe	30
PID 928 wrote to memory of 772	928	TT PAYMENT.exe	30
PID 928 wrote to memory of 772	928	TT PAYMENT.exe	30
PID 928 wrote to memory of 680	928	TT PAYMENT.exe	32
PID 928 wrote to memory of 680	928	TT PAYMENT.exe	32
PID 928 wrote to memory of 680	928	TT PAYMENT.exe	32
PID 928 wrote to memory of 680	928	TT PAYMENT.exe	32
PID 928 wrote to memory of 828	928	TT PAYMENT.exe	34
PID 928 wrote to memory of 828	928	TT PAYMENT.exe	34
PID 928 wrote to memory of 828	928	TT PAYMENT.exe	34
PID 928 wrote to memory of 828	928	TT PAYMENT.exe	34
PID 928 wrote to memory of 828	928	TT PAYMENT.exe	34
PID 928 wrote to memory of 828	928	TT PAYMENT.exe	34
PID 928 wrote to memory of 828	928	TT PAYMENT.exe	34
PID 928 wrote to memory of 1772	928	TT PAYMENT.exe	35
PID 928 wrote to memory of 1772	928	TT PAYMENT.exe	35
PID 928 wrote to memory of 1772	928	TT PAYMENT.exe	35
PID 928 wrote to memory of 1772	928	TT PAYMENT.exe	35
PID 928 wrote to memory of 1772	928	TT PAYMENT.exe	35
PID 928 wrote to memory of 1772	928	TT PAYMENT.exe	35
PID 928 wrote to memory of 1772	928	TT PAYMENT.exe	35
PID 928 wrote to memory of 1772	928	TT PAYMENT.exe	35
PID 928 wrote to memory of 1772	928	TT PAYMENT.exe	35
PID 928 wrote to memory of 1772	928	TT PAYMENT.exe	35
PID 928 wrote to memory of 1772	928	TT PAYMENT.exe	35
PID 928 wrote to memory of 1772	928	TT PAYMENT.exe	35

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3297628651-743815474-1126733160-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3297628651-743815474-1126733160-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	RegSvcs.exe

C:\Users\Admin\AppData\Local\Temp\TT PAYMENT.exe
"C:\Users\Admin\AppData\Local\Temp\TT PAYMENT.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:928
- 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\TT PAYMENT.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1724
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\tYAvqzCQWNYcRL.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:772
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\tYAvqzCQWNYcRL" /XML "C:\Users\Admin\AppData\Local\Temp\tmpB424.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:680
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
  2⤵
  PID:828
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:1772

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scheduled Task

T1053

Persistence

Registry Run Keys / Startup Folder

T1060

Scheduled Task

T1053

Privilege Escalation

Scheduled Task

T1053

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Email Collection

T1114

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmpB424.tmp

Filesize
1KB

MD5
b53e6187d7a1bb4755e2a2e0c30be77b

SHA1
5580988b8711b5673c66eb0abc4b07eb647ec8cc

SHA256
289a12a9cbc82ff1c785fef6711334dc9e60f712b7a672a831c20e8fae0b5861

SHA512
f4492ba3ec0c4aedcee01ab25e9a969382a7d9f937a8488e3a4ebbf0a42d2c9e3e365b521a5f186d56de64b516faa3f8932414ebd6b40bef3e682e203b915ce7

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\4JESEJACQESBE4AUAYOM.temp

Filesize
7KB

MD5
ddb8795679469bd39f3129fd75a9cdcb

SHA1
c8c50486123681687286d6866f50f708cc5bb430

SHA256
d59dad4bc968b26aee85294cf169baa9a09470cf00114fa14463883c976ffd4e

SHA512
0ea350a09cd0ceac21217342b71ee13de92a5587eff0a108a813188d0f6ba8b053929e7d63cb0ce1a6ef9fe740fcdce0f9335eda418f933f87bf38ba59685298

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

Filesize
7KB

MD5
ddb8795679469bd39f3129fd75a9cdcb

SHA1
c8c50486123681687286d6866f50f708cc5bb430

SHA256
d59dad4bc968b26aee85294cf169baa9a09470cf00114fa14463883c976ffd4e

SHA512
0ea350a09cd0ceac21217342b71ee13de92a5587eff0a108a813188d0f6ba8b053929e7d63cb0ce1a6ef9fe740fcdce0f9335eda418f933f87bf38ba59685298

Download Submit
memory/772-83-0x0000000002710000-0x0000000002750000-memory.dmp

Filesize
256KB

Download
memory/928-55-0x00000000073B0000-0x00000000073F0000-memory.dmp

Filesize
256KB

Download
memory/928-56-0x0000000000530000-0x000000000053C000-memory.dmp

Filesize
48KB

Download
memory/928-57-0x00000000073B0000-0x00000000073F0000-memory.dmp

Filesize
256KB

Download
memory/928-58-0x00000000005C0000-0x00000000005CC000-memory.dmp

Filesize
48KB

Download
memory/928-59-0x00000000074F0000-0x000000000755A000-memory.dmp

Filesize
424KB

Download
memory/928-54-0x0000000000200000-0x0000000000324000-memory.dmp

Filesize
1.1MB

Download
memory/1724-82-0x0000000002670000-0x00000000026B0000-memory.dmp

Filesize
256KB

Download
memory/1724-84-0x0000000002670000-0x00000000026B0000-memory.dmp

Filesize
256KB

Download
memory/1772-73-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/1772-76-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/1772-77-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/1772-81-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/1772-79-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/1772-75-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/1772-74-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/1772-72-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download