agenttesla | c6ca71a6099738f784dd5d98284f0cbaabfd9c869edcd40f5a307ab937f2a7bb

General

Target

c6ca71a6099738f784dd5d98284f0cbaabfd9c869edcd40f5a307ab937f2a7bb.exe
Size

694KB
MD5

93e133deca5851daeb805df4179f3f7d
SHA1

db3af172e21f93dde8cd1041ac4db458e79120b2
SHA256

c6ca71a6099738f784dd5d98284f0cbaabfd9c869edcd40f5a307ab937f2a7bb
SHA512

6c7c5c90e8add004f1f7971992707027954ca2ba14970c3fcc24b35130782b2303d18d98b1bcea988935d53a877963a636c4d241d6c63c670b4f19ea871bb49b
SSDEEP

12288:l/oc0YOwqOpJkxR17TCR+RVDueQr9w3rFV2fC/S253Kkk5nq7Sdt/A0gvhrdkbza:ygO7SeP7A+vPa63rFVUCT25nq2dgvhZu

Score

10^/10

agenttesla keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
us2.smtp.mailhostbox.com
Port:
587
Username:
[email protected]
Password:
@qk%xm*3
Email To:
[email protected]

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla
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-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\ZUHFqcY = "C:\\Users\\Admin\\AppData\\Roaming\\ZUHFqcY\\ZUHFqcY.exe"	c6ca71a6099738f784dd5d98284f0cbaabfd9c869edcd40f5a307ab937f2a7bb.exe

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
4	ip-api.com

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2692 set thread context of 2256	2692	c6ca71a6099738f784dd5d98284f0cbaabfd9c869edcd40f5a307ab937f2a7bb.exe	32

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

System Information Discovery
T1082

Creates scheduled task(s) 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence

Scheduled Task/Job

T1053

pid	Process
2756	schtasks.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

pid	Process
2692	c6ca71a6099738f784dd5d98284f0cbaabfd9c869edcd40f5a307ab937f2a7bb.exe
2692	c6ca71a6099738f784dd5d98284f0cbaabfd9c869edcd40f5a307ab937f2a7bb.exe
2256	c6ca71a6099738f784dd5d98284f0cbaabfd9c869edcd40f5a307ab937f2a7bb.exe
2256	c6ca71a6099738f784dd5d98284f0cbaabfd9c869edcd40f5a307ab937f2a7bb.exe
2684	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2692	c6ca71a6099738f784dd5d98284f0cbaabfd9c869edcd40f5a307ab937f2a7bb.exe
Token: SeDebugPrivilege	2256	c6ca71a6099738f784dd5d98284f0cbaabfd9c869edcd40f5a307ab937f2a7bb.exe
Token: SeDebugPrivilege	2684	powershell.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 2692 wrote to memory of 2684	2692	c6ca71a6099738f784dd5d98284f0cbaabfd9c869edcd40f5a307ab937f2a7bb.exe	28
PID 2692 wrote to memory of 2684	2692	c6ca71a6099738f784dd5d98284f0cbaabfd9c869edcd40f5a307ab937f2a7bb.exe	28
PID 2692 wrote to memory of 2684	2692	c6ca71a6099738f784dd5d98284f0cbaabfd9c869edcd40f5a307ab937f2a7bb.exe	28
PID 2692 wrote to memory of 2684	2692	c6ca71a6099738f784dd5d98284f0cbaabfd9c869edcd40f5a307ab937f2a7bb.exe	28
PID 2692 wrote to memory of 2756	2692	c6ca71a6099738f784dd5d98284f0cbaabfd9c869edcd40f5a307ab937f2a7bb.exe	30
PID 2692 wrote to memory of 2756	2692	c6ca71a6099738f784dd5d98284f0cbaabfd9c869edcd40f5a307ab937f2a7bb.exe	30
PID 2692 wrote to memory of 2756	2692	c6ca71a6099738f784dd5d98284f0cbaabfd9c869edcd40f5a307ab937f2a7bb.exe	30
PID 2692 wrote to memory of 2756	2692	c6ca71a6099738f784dd5d98284f0cbaabfd9c869edcd40f5a307ab937f2a7bb.exe	30
PID 2692 wrote to memory of 2256	2692	c6ca71a6099738f784dd5d98284f0cbaabfd9c869edcd40f5a307ab937f2a7bb.exe	32
PID 2692 wrote to memory of 2256	2692	c6ca71a6099738f784dd5d98284f0cbaabfd9c869edcd40f5a307ab937f2a7bb.exe	32
PID 2692 wrote to memory of 2256	2692	c6ca71a6099738f784dd5d98284f0cbaabfd9c869edcd40f5a307ab937f2a7bb.exe	32
PID 2692 wrote to memory of 2256	2692	c6ca71a6099738f784dd5d98284f0cbaabfd9c869edcd40f5a307ab937f2a7bb.exe	32
PID 2692 wrote to memory of 2256	2692	c6ca71a6099738f784dd5d98284f0cbaabfd9c869edcd40f5a307ab937f2a7bb.exe	32
PID 2692 wrote to memory of 2256	2692	c6ca71a6099738f784dd5d98284f0cbaabfd9c869edcd40f5a307ab937f2a7bb.exe	32
PID 2692 wrote to memory of 2256	2692	c6ca71a6099738f784dd5d98284f0cbaabfd9c869edcd40f5a307ab937f2a7bb.exe	32
PID 2692 wrote to memory of 2256	2692	c6ca71a6099738f784dd5d98284f0cbaabfd9c869edcd40f5a307ab937f2a7bb.exe	32
PID 2692 wrote to memory of 2256	2692	c6ca71a6099738f784dd5d98284f0cbaabfd9c869edcd40f5a307ab937f2a7bb.exe	32

C:\Users\Admin\AppData\Local\Temp\c6ca71a6099738f784dd5d98284f0cbaabfd9c869edcd40f5a307ab937f2a7bb.exe
"C:\Users\Admin\AppData\Local\Temp\c6ca71a6099738f784dd5d98284f0cbaabfd9c869edcd40f5a307ab937f2a7bb.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2692
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\htptCRQZ.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2684
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\htptCRQZ" /XML "C:\Users\Admin\AppData\Local\Temp\tmp9B07.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:2756
- C:\Users\Admin\AppData\Local\Temp\c6ca71a6099738f784dd5d98284f0cbaabfd9c869edcd40f5a307ab937f2a7bb.exe
  "C:\Users\Admin\AppData\Local\Temp\c6ca71a6099738f784dd5d98284f0cbaabfd9c869edcd40f5a307ab937f2a7bb.exe"
  2⤵
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2256

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

1

T1053

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

Scheduled Task/Job

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

Scheduled Task/Job

Defense Evasion

Modify Registry

1

T1112

Credential Access

Unsecured Credentials

2

T1552

Credentials In Files

2

T1552.001

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Data from Local System

2

T1005

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp9B07.tmp

Filesize
1KB

MD5
575e8ced20a800c51f06d6959b32db9d

SHA1
badf8649c47d370b41a0be6ded3b34fc2402e782

SHA256
c0be624193a06f30647a6cdec0205415b9b78f6640cd10fa53198e5ca2e6afab

SHA512
a94bd6543be7f0dd6d114846a8b418d41fcaca9bc0fccc82b5d94e39efdff389358b2e80095bee270e30224dc47c4381dd5978a1281456ba07e9644c08a8833f

Download Submit
memory/2256-18-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2256-12-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2256-27-0x0000000004780000-0x00000000047C0000-memory.dmp

Filesize
256KB

Download
memory/2256-22-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2256-20-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2256-33-0x0000000074C00000-0x00000000752EE000-memory.dmp

Filesize
6.9MB

Download
memory/2256-24-0x0000000074C00000-0x00000000752EE000-memory.dmp

Filesize
6.9MB

Download
memory/2256-16-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2256-11-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2256-14-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2256-13-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2684-31-0x000000006FC50000-0x00000000701FB000-memory.dmp

Filesize
5.7MB

Download
memory/2684-28-0x000000006FC50000-0x00000000701FB000-memory.dmp

Filesize
5.7MB

Download
memory/2684-30-0x0000000002490000-0x00000000024D0000-memory.dmp

Filesize
256KB

Download
memory/2684-29-0x000000006FC50000-0x00000000701FB000-memory.dmp

Filesize
5.7MB

Download
memory/2692-5-0x0000000004A30000-0x0000000004AB4000-memory.dmp

Filesize
528KB

Download
memory/2692-23-0x0000000074C00000-0x00000000752EE000-memory.dmp

Filesize
6.9MB

Download
memory/2692-0-0x0000000000B90000-0x0000000000C44000-memory.dmp

Filesize
720KB

Download
memory/2692-4-0x0000000000440000-0x000000000044C000-memory.dmp

Filesize
48KB

Download
memory/2692-3-0x0000000000490000-0x00000000004AA000-memory.dmp

Filesize
104KB

Download
memory/2692-2-0x0000000004F70000-0x0000000004FB0000-memory.dmp

Filesize
256KB

Download
memory/2692-1-0x0000000074C00000-0x00000000752EE000-memory.dmp

Filesize
6.9MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads