agenttesla | 98b6476344625f6f4510212eaa5e7b73343c136775e17c12ebebb0fc1da55427

General

Target

98b6476344625f6f4510212eaa5e7b73343c136775e17c12ebebb0fc1da55427.exe
Size

550KB
MD5

692089076deaff03da7f7c4977b68ef7
SHA1

fcb8330a1b16a57a8d81c1b0ee584781b6c8e4d5
SHA256

98b6476344625f6f4510212eaa5e7b73343c136775e17c12ebebb0fc1da55427
SHA512

b746fabefab0a6e5cb2fe2c8eac9b540432a5b2bc6b3a90c894f3517d05195ff62c6838fbd9b8019bd0f717c284f23b2e82cdd30e1312f06e26602162d7d1e5e
SSDEEP

12288:oquErHF6xC9D6DmR1J98w4oknqOOCyQfqdXvlK9inAp61HOfu4:prl6kD68JmlotQfwo9y1ud

Score

10^/10

agenttesla discovery keylogger spyware stealer trojan upx

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
mail.alltoursegypt.com
Port:
587
Username:
[email protected]
Password:
OPldome23#12klein

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.alltoursegypt.com
Port:
587
Username:
[email protected]
Password:
OPldome23#12klein
Email To:
[email protected]

Signatures

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

Drops startup file 1 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\indivinity.vbs	indivinity.exe

Executes dropped EXE 1 IoCs

pid	Process
2876	indivinity.exe

Looks up external IP address via web service 2 IoCs

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

flow	ioc
13	api.ipify.org
14	api.ipify.org

AutoIT Executable 3 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral2/memory/4988-18-0x00000000008B0000-0x00000000009F0000-memory.dmp	autoit_exe
behavioral2/memory/2876-33-0x0000000000F20000-0x0000000001320000-memory.dmp	autoit_exe
behavioral2/memory/2876-37-0x00000000009B0000-0x0000000000AF0000-memory.dmp	autoit_exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2876 set thread context of 1588	2876	indivinity.exe	84

UPX packed file 5 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/4988-0-0x00000000008B0000-0x00000000009F0000-memory.dmp	upx
behavioral2/files/0x0007000000023c98-15.dat	upx
behavioral2/memory/2876-16-0x00000000009B0000-0x0000000000AF0000-memory.dmp	upx
behavioral2/memory/4988-18-0x00000000008B0000-0x00000000009F0000-memory.dmp	upx
behavioral2/memory/2876-37-0x00000000009B0000-0x0000000000AF0000-memory.dmp	upx

System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	98b6476344625f6f4510212eaa5e7b73343c136775e17c12ebebb0fc1da55427.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	indivinity.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1588	RegSvcs.exe
1588	RegSvcs.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
2876	indivinity.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1588	RegSvcs.exe

Suspicious use of FindShellTrayWindow 4 IoCs

pid	Process
4988	98b6476344625f6f4510212eaa5e7b73343c136775e17c12ebebb0fc1da55427.exe
4988	98b6476344625f6f4510212eaa5e7b73343c136775e17c12ebebb0fc1da55427.exe
2876	indivinity.exe
2876	indivinity.exe

Suspicious use of SendNotifyMessage 4 IoCs

pid	Process
4988	98b6476344625f6f4510212eaa5e7b73343c136775e17c12ebebb0fc1da55427.exe
4988	98b6476344625f6f4510212eaa5e7b73343c136775e17c12ebebb0fc1da55427.exe
2876	indivinity.exe
2876	indivinity.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1588	RegSvcs.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 4988 wrote to memory of 2876	4988	98b6476344625f6f4510212eaa5e7b73343c136775e17c12ebebb0fc1da55427.exe	83
PID 4988 wrote to memory of 2876	4988	98b6476344625f6f4510212eaa5e7b73343c136775e17c12ebebb0fc1da55427.exe	83
PID 4988 wrote to memory of 2876	4988	98b6476344625f6f4510212eaa5e7b73343c136775e17c12ebebb0fc1da55427.exe	83
PID 2876 wrote to memory of 1588	2876	indivinity.exe	84
PID 2876 wrote to memory of 1588	2876	indivinity.exe	84
PID 2876 wrote to memory of 1588	2876	indivinity.exe	84
PID 2876 wrote to memory of 1588	2876	indivinity.exe	84

C:\Users\Admin\AppData\Local\Temp\98b6476344625f6f4510212eaa5e7b73343c136775e17c12ebebb0fc1da55427.exe
"C:\Users\Admin\AppData\Local\Temp\98b6476344625f6f4510212eaa5e7b73343c136775e17c12ebebb0fc1da55427.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:4988
- C:\Users\Admin\AppData\Local\biopsies\indivinity.exe
  "C:\Users\Admin\AppData\Local\Temp\98b6476344625f6f4510212eaa5e7b73343c136775e17c12ebebb0fc1da55427.exe"
  2⤵
  - Drops startup file
  - Executes dropped EXE
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SendNotifyMessage
  - Suspicious use of WriteProcessMemory
  PID:2876
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
    "C:\Users\Admin\AppData\Local\Temp\98b6476344625f6f4510212eaa5e7b73343c136775e17c12ebebb0fc1da55427.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of SetWindowsHookEx
    PID:1588

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\antiprimer

Filesize
140KB

MD5
9b641a4680d56bc0c335420594417883

SHA1
46351f26b06922ff11595b9f824c80fc03fb19aa

SHA256
a6c34531b781b5a5cd6f658c8529988b28a5b79411838f0af604de611a361fa5

SHA512
9e6060598999f27d968f421730a72c28255248630553a10602cd46121bde9b941e44d616a1a01fbb1e1d1768d38782b8c64d741840bc8449c046fa61621d6895

Download Submit
C:\Users\Admin\AppData\Local\Temp\jailless

Filesize
241KB

MD5
78d1d29b74b3c9bf3805cb2a1636caa1

SHA1
b542b8f638d9f1352a506eae2df329a82d9eabc5

SHA256
ebbe2805b12ee27b3daa2a292346e360702be0cc775842b8f0112e90e6383144

SHA512
c96496cbd4f4cbcaa5ae5bead5ebcff6188bca42fbcf1b82e45d53e83706c9b4ad316e3eecb598d6e2b08d6600b7dd632c6edfcfd1a50f6f6e2dcf1276ce651d

Download Submit
C:\Users\Admin\AppData\Local\biopsies\indivinity.exe

Filesize
550KB

MD5
692089076deaff03da7f7c4977b68ef7

SHA1
fcb8330a1b16a57a8d81c1b0ee584781b6c8e4d5

SHA256
98b6476344625f6f4510212eaa5e7b73343c136775e17c12ebebb0fc1da55427

SHA512
b746fabefab0a6e5cb2fe2c8eac9b540432a5b2bc6b3a90c894f3517d05195ff62c6838fbd9b8019bd0f717c284f23b2e82cdd30e1312f06e26602162d7d1e5e

Download Submit
memory/1588-38-0x0000000073A7E000-0x0000000073A7F000-memory.dmp

Filesize
4KB

Download
memory/1588-40-0x0000000004F20000-0x0000000004F86000-memory.dmp

Filesize
408KB

Download
memory/1588-47-0x0000000073A70000-0x0000000074220000-memory.dmp

Filesize
7.7MB

Download
memory/1588-46-0x0000000073A7E000-0x0000000073A7F000-memory.dmp

Filesize
4KB

Download
memory/1588-45-0x0000000006650000-0x000000000665A000-memory.dmp

Filesize
40KB

Download
memory/1588-35-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/1588-44-0x00000000066B0000-0x0000000006742000-memory.dmp

Filesize
584KB

Download
memory/1588-43-0x0000000006570000-0x000000000660C000-memory.dmp

Filesize
624KB

Download
memory/1588-39-0x00000000054D0000-0x0000000005A74000-memory.dmp

Filesize
5.6MB

Download
memory/1588-42-0x0000000006480000-0x00000000064D0000-memory.dmp

Filesize
320KB

Download
memory/1588-41-0x0000000073A70000-0x0000000074220000-memory.dmp

Filesize
7.7MB

Download
memory/2876-37-0x00000000009B0000-0x0000000000AF0000-memory.dmp

Filesize
1.2MB

Download
memory/2876-33-0x0000000000F20000-0x0000000001320000-memory.dmp

Filesize
4.0MB

Download
memory/2876-16-0x00000000009B0000-0x0000000000AF0000-memory.dmp

Filesize
1.2MB

Download
memory/4988-18-0x00000000008B0000-0x00000000009F0000-memory.dmp

Filesize
1.2MB

Download
memory/4988-0-0x00000000008B0000-0x00000000009F0000-memory.dmp

Filesize
1.2MB

Download
memory/4988-12-0x0000000000B60000-0x0000000000F60000-memory.dmp

Filesize
4.0MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads