agenttesla | ffd22ff93a2dcc371fd090f4855494e14ebdd61fbd1c4995a31b3dfb74bade9b

General

Target

tmp.exe
Size

952KB
MD5

9dd97b3380058856a357c1f1185459e5
SHA1

03265ace06f8556bc9778f6ec9a7d41f25aa1544
SHA256

ffd22ff93a2dcc371fd090f4855494e14ebdd61fbd1c4995a31b3dfb74bade9b
SHA512

cef0de270220546566cb4097ae370402209ad4955959356a9c271dcda751d7ae183e82a155de4d6ea1530be765709b27607adce615581c9d0b444c494c02697e
SSDEEP

24576:vq2JThA+pEWsz5VrPH4BpvpiFDqlWUu5rVwHz:v/FSaRsDzYBvuWsU

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
smtp.huiijingco.com
Port:
587
Username:
[email protected]
Password:
lNLUrZT2

Signatures

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

AgentTesla payload 6 IoCs

resource	yara_rule
behavioral1/memory/1748-71-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/1748-74-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/1748-72-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/1748-76-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/1748-78-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2016-79-0x0000000002850000-0x0000000002890000-memory.dmp	family_agenttesla

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1948 set thread context of 1748	1948	tmp.exe	32

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

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

T1053

pid	Process
1612	schtasks.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

pid	Process
1948	tmp.exe
1948	tmp.exe
1748	RegSvcs.exe
1748	RegSvcs.exe
2016	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	1948	tmp.exe
Token: SeDebugPrivilege	1748	RegSvcs.exe
Token: SeDebugPrivilege	2016	powershell.exe

Suspicious use of WriteProcessMemory 20 IoCs

description	pid	Process	procid_target
PID 1948 wrote to memory of 2016	1948	tmp.exe	28
PID 1948 wrote to memory of 2016	1948	tmp.exe	28
PID 1948 wrote to memory of 2016	1948	tmp.exe	28
PID 1948 wrote to memory of 2016	1948	tmp.exe	28
PID 1948 wrote to memory of 1612	1948	tmp.exe	30
PID 1948 wrote to memory of 1612	1948	tmp.exe	30
PID 1948 wrote to memory of 1612	1948	tmp.exe	30
PID 1948 wrote to memory of 1612	1948	tmp.exe	30
PID 1948 wrote to memory of 1748	1948	tmp.exe	32
PID 1948 wrote to memory of 1748	1948	tmp.exe	32
PID 1948 wrote to memory of 1748	1948	tmp.exe	32
PID 1948 wrote to memory of 1748	1948	tmp.exe	32
PID 1948 wrote to memory of 1748	1948	tmp.exe	32
PID 1948 wrote to memory of 1748	1948	tmp.exe	32
PID 1948 wrote to memory of 1748	1948	tmp.exe	32
PID 1948 wrote to memory of 1748	1948	tmp.exe	32
PID 1948 wrote to memory of 1748	1948	tmp.exe	32
PID 1948 wrote to memory of 1748	1948	tmp.exe	32
PID 1948 wrote to memory of 1748	1948	tmp.exe	32
PID 1948 wrote to memory of 1748	1948	tmp.exe	32

C:\Users\Admin\AppData\Local\Temp\tmp.exe
"C:\Users\Admin\AppData\Local\Temp\tmp.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1948
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\dnQFLCEmWnEf.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2016
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\dnQFLCEmWnEf" /XML "C:\Users\Admin\AppData\Local\Temp\tmpC1AB.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:1612
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1748

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmpC1AB.tmp

Filesize
1KB

MD5
1ef21732698e6827ae2032ff487ff048

SHA1
f4d6f5c3070fa2ba215c950a37af36eb83a0fc70

SHA256
0cb4c0e180229c9aff6e0949b42781f00d6fe77efe62f0cd5632987a755cd1b2

SHA512
03bfb8af69f74cd2469389bb12d363d93ec933cf04f28200d4a0f6a0d030ebfc6e769a2bd9ee98f7baa85027115597f78337617d93960d3e99c32a6545e3ca37

Download Submit
memory/1748-76-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1748-72-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1748-82-0x00000000004A0000-0x00000000004E0000-memory.dmp

Filesize
256KB

Download
memory/1748-78-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1748-73-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/1748-69-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1748-71-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1748-74-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1748-70-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1948-55-0x0000000004D80000-0x0000000004DC0000-memory.dmp

Filesize
256KB

Download
memory/1948-56-0x00000000004C0000-0x00000000004DE000-memory.dmp

Filesize
120KB

Download
memory/1948-68-0x0000000005C70000-0x0000000005CD6000-memory.dmp

Filesize
408KB

Download
memory/1948-67-0x0000000004710000-0x0000000004718000-memory.dmp

Filesize
32KB

Download
memory/1948-59-0x0000000005960000-0x0000000005A3A000-memory.dmp

Filesize
872KB

Download
memory/1948-54-0x00000000000A0000-0x0000000000194000-memory.dmp

Filesize
976KB

Download
memory/1948-58-0x00000000004E0000-0x00000000004EC000-memory.dmp

Filesize
48KB

Download
memory/1948-57-0x0000000004D80000-0x0000000004DC0000-memory.dmp

Filesize
256KB

Download
memory/2016-79-0x0000000002850000-0x0000000002890000-memory.dmp

Filesize
256KB

Download
memory/2016-81-0x0000000002850000-0x0000000002890000-memory.dmp

Filesize
256KB

Download
memory/2016-80-0x0000000002850000-0x0000000002890000-memory.dmp

Filesize
256KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads