agenttesla | 530e2499f47e4d6bca0afedb9b122fe60c7b619682467cd05d476003ddd93173

Analysis

max time kernel
126s
max time network
129s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
23-09-2024 12:28

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

Ship_Doc_18505.exe
Size

419KB
MD5

0833b3ea1e3d5c9fb6c81651d1208d94
SHA1

297f2146c3a38eccfad04b35e150bf54dedd6eee
SHA256

530e2499f47e4d6bca0afedb9b122fe60c7b619682467cd05d476003ddd93173
SHA512

648039fc0313e486f84f7045b6092c0c4f2cca35d6e7b5399f993b0096c56398cccc989e279fe825f638d9203c541fbc7277e298d4c4fbbd58e9b82d3879fcb6
SSDEEP

1536:t9ImCCCCCpCCCCCTdvCCCCCCCCCCC3CCCCCCCCfFIeCCCCCCCCCCCCCCCCSCCCC3:4CdsP6GBxhDCocvU/s

Score

10^/10

agenttesla credential_access discovery keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
162.254.34.31
Port:
587
Username:
[email protected]
Password:
M992uew1mw6Z
Email To:
[email protected]

Signatures

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

Suspicious use of NtCreateUserProcessOtherParentProcess 1 IoCs

description	pid	Process	procid_target
PID 2080 created 3420	2080	Ship_Doc_18505.exe	56

Credentials from Password Stores: Credentials from Web Browsers 1 TTPs
Malicious Access or copy of Web Browser Credential store.
credential_access stealer

Credentials from Web Browsers
T1555.003

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Bohw = "C:\\Users\\Admin\\AppData\\Roaming\\Bohw.exe"	Ship_Doc_18505.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
24	api.ipify.org
25	api.ipify.org

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2080 set thread context of 1836	2080	Ship_Doc_18505.exe	97

System Location Discovery: System Language Discovery 1 TTPs 2 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	Ship_Doc_18505.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	InstallUtil.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
2080	Ship_Doc_18505.exe
1836	InstallUtil.exe
1836	InstallUtil.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2080	Ship_Doc_18505.exe
Token: SeDebugPrivilege	2080	Ship_Doc_18505.exe
Token: SeDebugPrivilege	1836	InstallUtil.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2080 wrote to memory of 1836	2080	Ship_Doc_18505.exe	97
PID 2080 wrote to memory of 1836	2080	Ship_Doc_18505.exe	97
PID 2080 wrote to memory of 1836	2080	Ship_Doc_18505.exe	97
PID 2080 wrote to memory of 1836	2080	Ship_Doc_18505.exe	97
PID 2080 wrote to memory of 1836	2080	Ship_Doc_18505.exe	97
PID 2080 wrote to memory of 1836	2080	Ship_Doc_18505.exe	97
PID 2080 wrote to memory of 1836	2080	Ship_Doc_18505.exe	97
PID 2080 wrote to memory of 1836	2080	Ship_Doc_18505.exe	97

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:3420
- C:\Users\Admin\AppData\Local\Temp\Ship_Doc_18505.exe
  "C:\Users\Admin\AppData\Local\Temp\Ship_Doc_18505.exe"
  2⤵
  - Suspicious use of NtCreateUserProcessOtherParentProcess
  - Adds Run key to start application
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2080
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1836

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=4148,i,3387628439405076340,17957358341235678872,262144 --variations-seed-version --mojo-platform-channel-handle=3808 /prefetch:8
1⤵
PID:232

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Credentials from Password Stores

T1555

Credentials from Web Browsers

T1555.003

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/1836-1094-0x0000000074500000-0x0000000074CB0000-memory.dmp

Filesize
7.7MB

Download
memory/1836-1095-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/1836-1096-0x0000000005010000-0x0000000005076000-memory.dmp

Filesize
408KB

Download
memory/1836-1097-0x0000000074500000-0x0000000074CB0000-memory.dmp

Filesize
7.7MB

Download
memory/1836-1098-0x0000000006300000-0x0000000006350000-memory.dmp

Filesize
320KB

Download
memory/1836-1101-0x0000000074500000-0x0000000074CB0000-memory.dmp

Filesize
7.7MB

Download
memory/1836-1100-0x0000000006370000-0x000000000637A000-memory.dmp

Filesize
40KB

Download
memory/1836-1099-0x00000000063F0000-0x0000000006482000-memory.dmp

Filesize
584KB

Download
memory/2080-31-0x0000000005800000-0x00000000058EA000-memory.dmp

Filesize
936KB

Download
memory/2080-23-0x0000000005800000-0x00000000058EA000-memory.dmp

Filesize
936KB

Download
memory/2080-25-0x0000000005800000-0x00000000058EA000-memory.dmp

Filesize
936KB

Download
memory/2080-47-0x0000000005800000-0x00000000058EA000-memory.dmp

Filesize
936KB

Download
memory/2080-67-0x0000000005800000-0x00000000058EA000-memory.dmp

Filesize
936KB

Download
memory/2080-65-0x0000000005800000-0x00000000058EA000-memory.dmp

Filesize
936KB

Download
memory/2080-63-0x0000000005800000-0x00000000058EA000-memory.dmp

Filesize
936KB

Download
memory/2080-61-0x0000000005800000-0x00000000058EA000-memory.dmp

Filesize
936KB

Download
memory/2080-59-0x0000000005800000-0x00000000058EA000-memory.dmp

Filesize
936KB

Download
memory/2080-57-0x0000000005800000-0x00000000058EA000-memory.dmp

Filesize
936KB

Download
memory/2080-55-0x0000000005800000-0x00000000058EA000-memory.dmp

Filesize
936KB

Download
memory/2080-53-0x0000000005800000-0x00000000058EA000-memory.dmp

Filesize
936KB

Download
memory/2080-51-0x0000000005800000-0x00000000058EA000-memory.dmp

Filesize
936KB

Download
memory/2080-49-0x0000000005800000-0x00000000058EA000-memory.dmp

Filesize
936KB

Download
memory/2080-45-0x0000000005800000-0x00000000058EA000-memory.dmp

Filesize
936KB

Download
memory/2080-43-0x0000000005800000-0x00000000058EA000-memory.dmp

Filesize
936KB

Download
memory/2080-39-0x0000000005800000-0x00000000058EA000-memory.dmp

Filesize
936KB

Download
memory/2080-37-0x0000000005800000-0x00000000058EA000-memory.dmp

Filesize
936KB

Download
memory/2080-35-0x0000000005800000-0x00000000058EA000-memory.dmp

Filesize
936KB

Download
memory/2080-33-0x0000000005800000-0x00000000058EA000-memory.dmp

Filesize
936KB

Download
memory/2080-3-0x0000000005800000-0x00000000058F0000-memory.dmp

Filesize
960KB

Download
memory/2080-29-0x0000000005800000-0x00000000058EA000-memory.dmp

Filesize
936KB

Download
memory/2080-27-0x0000000005800000-0x00000000058EA000-memory.dmp

Filesize
936KB

Download
memory/2080-21-0x0000000005800000-0x00000000058EA000-memory.dmp

Filesize
936KB

Download
memory/2080-19-0x0000000005800000-0x00000000058EA000-memory.dmp

Filesize
936KB

Download
memory/2080-17-0x0000000005800000-0x00000000058EA000-memory.dmp

Filesize
936KB

Download
memory/2080-15-0x0000000005800000-0x00000000058EA000-memory.dmp

Filesize
936KB

Download
memory/2080-13-0x0000000005800000-0x00000000058EA000-memory.dmp

Filesize
936KB

Download
memory/2080-11-0x0000000005800000-0x00000000058EA000-memory.dmp

Filesize
936KB

Download
memory/2080-9-0x0000000005800000-0x00000000058EA000-memory.dmp

Filesize
936KB

Download
memory/2080-7-0x0000000005800000-0x00000000058EA000-memory.dmp

Filesize
936KB

Download
memory/2080-5-0x0000000005800000-0x00000000058EA000-memory.dmp

Filesize
936KB

Download
memory/2080-41-0x0000000005800000-0x00000000058EA000-memory.dmp

Filesize
936KB

Download
memory/2080-4-0x0000000005800000-0x00000000058EA000-memory.dmp

Filesize
936KB

Download
memory/2080-1078-0x0000000074500000-0x0000000074CB0000-memory.dmp

Filesize
7.7MB

Download
memory/2080-1079-0x0000000005BB0000-0x0000000005C1A000-memory.dmp

Filesize
424KB

Download
memory/2080-1080-0x0000000005A70000-0x0000000005ABC000-memory.dmp

Filesize
304KB

Download
memory/2080-1084-0x0000000074500000-0x0000000074CB0000-memory.dmp

Filesize
7.7MB

Download
memory/2080-1086-0x0000000074500000-0x0000000074CB0000-memory.dmp

Filesize
7.7MB

Download
memory/2080-1085-0x0000000074500000-0x0000000074CB0000-memory.dmp

Filesize
7.7MB

Download
memory/2080-1087-0x000000007450E000-0x000000007450F000-memory.dmp

Filesize
4KB

Download
memory/2080-2-0x0000000074500000-0x0000000074CB0000-memory.dmp

Filesize
7.7MB

Download
memory/2080-1-0x00000000002B0000-0x000000000031C000-memory.dmp

Filesize
432KB

Download
memory/2080-0-0x000000007450E000-0x000000007450F000-memory.dmp

Filesize
4KB

Download
memory/2080-1088-0x0000000074500000-0x0000000074CB0000-memory.dmp

Filesize
7.7MB

Download
memory/2080-1089-0x0000000006350000-0x00000000068F4000-memory.dmp

Filesize
5.6MB

Download
memory/2080-1090-0x0000000005DA0000-0x0000000005DF4000-memory.dmp

Filesize
336KB

Download
memory/2080-1093-0x0000000074500000-0x0000000074CB0000-memory.dmp

Filesize
7.7MB

Download