agenttesla | 27e99a83d076d11fb1d1d9900edbad696f2f2a5ba528e1f8c0c1b8aeb112bbdf

General

Target

QUOTATION FOR NOVERBER.exe
Size

571KB
MD5

e05f2cd84e4e9a44fc5c7367b8b66549
SHA1

c9b3e5401d4dd2cb0177c2724f249f49851e6908
SHA256

25f75aeaa9ff41505c50384218858fcbb23fe4559e82fd6d670ceeaece9684f1
SHA512

9190f2646e63551cebcad40d6e2cbbd4b803ab8cfea510a2f1701b78c7e587b2082689241eea22142cafdabd7771ac339e45b06edd21e04706fbc210107f246a
SSDEEP

12288:Zzos6Ibw8eGYUTRCa5y6jFAh0vL3C0ASmX2R/BtjqJFTP:ZPdbw8eGt/5y6jFAeL3C0hmX2Rptjq

Score

10^/10

agenttesla discovery keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.grodno.by
Port:
587
Username:
[email protected]
Password:
9qd8$2NonPD

Signatures

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

AgentTesla payload 5 IoCs

resource	yara_rule
behavioral1/memory/2636-20-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2636-18-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2636-16-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2636-13-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla
behavioral1/memory/2636-12-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2936 set thread context of 2636	2936	QUOTATION FOR NOVERBER.exe	32

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 4 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	QUOTATION FOR NOVERBER.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	dw20.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	QUOTATION FOR NOVERBER.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

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

persistence execution

Scheduled Task

T1053.005

pid	Process
1056	schtasks.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
2936	QUOTATION FOR NOVERBER.exe
2636	QUOTATION FOR NOVERBER.exe
2636	QUOTATION FOR NOVERBER.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2936	QUOTATION FOR NOVERBER.exe
Token: SeDebugPrivilege	2636	QUOTATION FOR NOVERBER.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 2936 wrote to memory of 1056	2936	QUOTATION FOR NOVERBER.exe	30
PID 2936 wrote to memory of 1056	2936	QUOTATION FOR NOVERBER.exe	30
PID 2936 wrote to memory of 1056	2936	QUOTATION FOR NOVERBER.exe	30
PID 2936 wrote to memory of 1056	2936	QUOTATION FOR NOVERBER.exe	30
PID 2936 wrote to memory of 2636	2936	QUOTATION FOR NOVERBER.exe	32
PID 2936 wrote to memory of 2636	2936	QUOTATION FOR NOVERBER.exe	32
PID 2936 wrote to memory of 2636	2936	QUOTATION FOR NOVERBER.exe	32
PID 2936 wrote to memory of 2636	2936	QUOTATION FOR NOVERBER.exe	32
PID 2936 wrote to memory of 2636	2936	QUOTATION FOR NOVERBER.exe	32
PID 2936 wrote to memory of 2636	2936	QUOTATION FOR NOVERBER.exe	32
PID 2936 wrote to memory of 2636	2936	QUOTATION FOR NOVERBER.exe	32
PID 2936 wrote to memory of 2636	2936	QUOTATION FOR NOVERBER.exe	32
PID 2936 wrote to memory of 2636	2936	QUOTATION FOR NOVERBER.exe	32
PID 2636 wrote to memory of 2240	2636	QUOTATION FOR NOVERBER.exe	33
PID 2636 wrote to memory of 2240	2636	QUOTATION FOR NOVERBER.exe	33
PID 2636 wrote to memory of 2240	2636	QUOTATION FOR NOVERBER.exe	33
PID 2636 wrote to memory of 2240	2636	QUOTATION FOR NOVERBER.exe	33

C:\Users\Admin\AppData\Local\Temp\QUOTATION FOR NOVERBER.exe
"C:\Users\Admin\AppData\Local\Temp\QUOTATION FOR NOVERBER.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2936
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\XxvILxuygLiyfK" /XML "C:\Users\Admin\AppData\Local\Temp\tmpFE0E.tmp"
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:1056
- C:\Users\Admin\AppData\Local\Temp\QUOTATION FOR NOVERBER.exe
  "{path}"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2636
- - C:\Windows\Microsoft.NET\Framework\v2.0.50727\dw20.exe
    dw20.exe -x -s 516
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2240

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Persistence

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Privilege Escalation

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmpFE0E.tmp

Filesize
1KB

MD5
d209648959cdb978eb78937b8b517b54

SHA1
4ce29ddf9eb70f4eb5ed622cf4a617781ed48f3f

SHA256
cd5c8b249a10dae318521a87768dc0c5ed080dde85ee8f83b8b075d78773cfcf

SHA512
16f20d18be18079103459024f42a75899b139538c90d6386404ca4c0dbcc3607fbb53c587d1909fbc71909d2ce5b3079cfe63baa4691a9eb38d6b9952d7a22b3

Download Submit
memory/2636-12-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2636-13-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2636-23-0x0000000074AE0000-0x000000007508B000-memory.dmp

Filesize
5.7MB

Download
memory/2636-22-0x0000000074AE0000-0x000000007508B000-memory.dmp

Filesize
5.7MB

Download
memory/2636-10-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2636-8-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2636-20-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2636-14-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2636-16-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2636-18-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2936-2-0x0000000074AE0000-0x000000007508B000-memory.dmp

Filesize
5.7MB

Download
memory/2936-0-0x0000000074AE1000-0x0000000074AE2000-memory.dmp

Filesize
4KB

Download
memory/2936-1-0x0000000074AE0000-0x000000007508B000-memory.dmp

Filesize
5.7MB

Download
memory/2936-4-0x0000000074AE0000-0x000000007508B000-memory.dmp

Filesize
5.7MB

Download
memory/2936-21-0x0000000074AE0000-0x000000007508B000-memory.dmp

Filesize
5.7MB

Download
memory/2936-3-0x0000000074AE0000-0x000000007508B000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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