agenttesla | ad01e26353d5ad0fb83a8d385f1d2e2dc87d38fbf08ec8b20a3834332d07d91e

Analysis

max time kernel
141s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20231023-en
resource tags

arch:x64arch:x86image:win10v2004-20231023-enlocale:en-usos:windows10-2004-x64system
submitted
07/11/2023, 12:14

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General

Target

RFQ MT-764439977.exe
Size

619KB
MD5

9192715381b6ff18991f939f249bc136
SHA1

42119052aebf2598d10badef049af0f95c519bb2
SHA256

a4b5059d45b0d597376b42a4edf44552cd2cfbd49c6917010fd42eb5ad75b7c9
SHA512

913fa0fd3daf6e2d0eaca5b51d10b4408e4ef506413daf06a747ab91ef4ad659c680c0f8afbc597e441bb81fa9d9cb0b5328cf79f4900f30c9b736668d7613c9
SSDEEP

12288:KJoORJlncp9RtNMcwXXn3sV1Ux892s7blVySHe7jMevHYaKW/fo:ko8JlcxtWc0waFCqXBY3WHo

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

https://api.telegram.org/bot6631738496:AAG2zE5i799qnEmdlleUzTqWLMkSGsE8aDc/

Signatures

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

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-1114462139-3090196418-29517368-1000\Control Panel\International\Geo\Nation	RFQ MT-764439977.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2840 set thread context of 3872	2840	RFQ MT-764439977.exe	100

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4596	3872	WerFault.exe	100

Suspicious behavior: EnumeratesProcesses 5 IoCs

pid	Process
3872	MSBuild.exe
3872	MSBuild.exe
4900	powershell.exe
4900	powershell.exe
4900	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3872	MSBuild.exe
Token: SeDebugPrivilege	4900	powershell.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2840 wrote to memory of 4900	2840	RFQ MT-764439977.exe	98
PID 2840 wrote to memory of 4900	2840	RFQ MT-764439977.exe	98
PID 2840 wrote to memory of 4900	2840	RFQ MT-764439977.exe	98
PID 2840 wrote to memory of 3872	2840	RFQ MT-764439977.exe	100
PID 2840 wrote to memory of 3872	2840	RFQ MT-764439977.exe	100
PID 2840 wrote to memory of 3872	2840	RFQ MT-764439977.exe	100
PID 2840 wrote to memory of 3872	2840	RFQ MT-764439977.exe	100
PID 2840 wrote to memory of 3872	2840	RFQ MT-764439977.exe	100
PID 2840 wrote to memory of 3872	2840	RFQ MT-764439977.exe	100
PID 2840 wrote to memory of 3872	2840	RFQ MT-764439977.exe	100
PID 2840 wrote to memory of 3872	2840	RFQ MT-764439977.exe	100

C:\Users\Admin\AppData\Local\Temp\RFQ MT-764439977.exe
"C:\Users\Admin\AppData\Local\Temp\RFQ MT-764439977.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2840
- 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\RFQ MT-764439977.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4900
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3872
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3872 -s 1420
    3⤵
    - Program crash
    PID:4596

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 3872 -ip 3872
1⤵
PID:4340

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_1xzbeaxx.4j3.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/2840-8-0x00000000752A0000-0x0000000075A50000-memory.dmp

Filesize
7.7MB

Download
memory/2840-10-0x00000000053D0000-0x00000000053DA000-memory.dmp

Filesize
40KB

Download
memory/2840-3-0x0000000004E30000-0x0000000004EC2000-memory.dmp

Filesize
584KB

Download
memory/2840-4-0x0000000004DE0000-0x0000000004DF0000-memory.dmp

Filesize
64KB

Download
memory/2840-5-0x0000000005000000-0x000000000500A000-memory.dmp

Filesize
40KB

Download
memory/2840-6-0x0000000005150000-0x00000000051EC000-memory.dmp

Filesize
624KB

Download
memory/2840-7-0x0000000005140000-0x000000000514E000-memory.dmp

Filesize
56KB

Download
memory/2840-0-0x00000000752A0000-0x0000000075A50000-memory.dmp

Filesize
7.7MB

Download
memory/2840-2-0x00000000054B0000-0x0000000005A54000-memory.dmp

Filesize
5.6MB

Download
memory/2840-11-0x0000000006500000-0x000000000657A000-memory.dmp

Filesize
488KB

Download
memory/2840-9-0x0000000004DE0000-0x0000000004DF0000-memory.dmp

Filesize
64KB

Download
memory/2840-1-0x0000000000400000-0x00000000004A0000-memory.dmp

Filesize
640KB

Download
memory/2840-16-0x00000000752A0000-0x0000000075A50000-memory.dmp

Filesize
7.7MB

Download
memory/3872-54-0x00000000752A0000-0x0000000075A50000-memory.dmp

Filesize
7.7MB

Download
memory/3872-14-0x00000000752A0000-0x0000000075A50000-memory.dmp

Filesize
7.7MB

Download
memory/3872-12-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/3872-19-0x0000000005770000-0x00000000057D6000-memory.dmp

Filesize
408KB

Download
memory/4900-21-0x0000000005220000-0x0000000005848000-memory.dmp

Filesize
6.2MB

Download
memory/4900-49-0x00000000070B0000-0x0000000007153000-memory.dmp

Filesize
652KB

Download
memory/4900-20-0x00000000027E0000-0x00000000027F0000-memory.dmp

Filesize
64KB

Download
memory/4900-22-0x00000000051B0000-0x00000000051D2000-memory.dmp

Filesize
136KB

Download
memory/4900-23-0x00000000058C0000-0x0000000005926000-memory.dmp

Filesize
408KB

Download
memory/4900-18-0x00000000752A0000-0x0000000075A50000-memory.dmp

Filesize
7.7MB

Download
memory/4900-33-0x0000000005B90000-0x0000000005EE4000-memory.dmp

Filesize
3.3MB

Download
memory/4900-34-0x00000000060A0000-0x00000000060BE000-memory.dmp

Filesize
120KB

Download
memory/4900-35-0x00000000060D0000-0x000000000611C000-memory.dmp

Filesize
304KB

Download
memory/4900-36-0x00000000027E0000-0x00000000027F0000-memory.dmp

Filesize
64KB

Download
memory/4900-37-0x0000000007070000-0x00000000070A2000-memory.dmp

Filesize
200KB

Download
memory/4900-38-0x0000000070F20000-0x0000000070F6C000-memory.dmp

Filesize
304KB

Download
memory/4900-48-0x0000000006640000-0x000000000665E000-memory.dmp

Filesize
120KB

Download
memory/4900-17-0x0000000002740000-0x0000000002776000-memory.dmp

Filesize
216KB

Download
memory/4900-50-0x00000000079E0000-0x000000000805A000-memory.dmp

Filesize
6.5MB

Download
memory/4900-51-0x00000000073A0000-0x00000000073BA000-memory.dmp

Filesize
104KB

Download
memory/4900-52-0x0000000007410000-0x000000000741A000-memory.dmp

Filesize
40KB

Download
memory/4900-53-0x0000000007620000-0x00000000076B6000-memory.dmp

Filesize
600KB

Download
memory/4900-15-0x00000000027E0000-0x00000000027F0000-memory.dmp

Filesize
64KB

Download
memory/4900-55-0x00000000075A0000-0x00000000075B1000-memory.dmp

Filesize
68KB

Download
memory/4900-56-0x00000000075D0000-0x00000000075DE000-memory.dmp

Filesize
56KB

Download
memory/4900-57-0x00000000075E0000-0x00000000075F4000-memory.dmp

Filesize
80KB

Download
memory/4900-58-0x00000000076E0000-0x00000000076FA000-memory.dmp

Filesize
104KB

Download
memory/4900-59-0x00000000076C0000-0x00000000076C8000-memory.dmp

Filesize
32KB

Download
memory/4900-62-0x00000000752A0000-0x0000000075A50000-memory.dmp

Filesize
7.7MB

Download