agenttesla | c6ef25196d351077b5f73d55948ca5209c9bc230222b150593ac949cad0ad4d0

General

Target

c6ef25196d351077b5f73d55948ca5209c9bc230222b150593ac949cad0ad4d0.exe
Size

662KB
MD5

c6897fbd058549c3c2182697d175d406
SHA1

b206b0a3917b860be47077baf30ea50ea71995f2
SHA256

c6ef25196d351077b5f73d55948ca5209c9bc230222b150593ac949cad0ad4d0
SHA512

e3c8cded974f35ea695f964ba1bcf444e2d7e18a1396b0bd25b478312d368cd8378fd6686b6e22619c92fa26ab1926e19939a38d5faa9a60930f5d4537e1206d
SSDEEP

12288:JaSB778Q44tyqbsRD92pCRnmQ4G/0FDqz7F+cXbD6vECsnTe:sSBC48qgRD9WS/mDqz7ocXbDuECsT

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
goodwillapparels.com
Port:
587
Username:
[email protected]
Password:
7FdCuO!QWpHV
Email To:
[email protected]

Signatures

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

Detect packed .NET executables. Mostly AgentTeslaV4. 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/2288-27-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_EXE_Packed_GEN01

Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers. 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/2288-27-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_References_Browsers

Detects executables referencing Windows vault credential objects. Observed in infostealers 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/2288-27-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID

Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/2288-27-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store

Detects executables referencing many email and collaboration clients. Observed in information stealers 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/2288-27-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients

Detects executables referencing many file transfer clients. Observed in information stealers 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/2288-27-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

Processes:

c6ef25196d351077b5f73d55948ca5209c9bc230222b150593ac949cad0ad4d0.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Control Panel\International\Geo\Nation	c6ef25196d351077b5f73d55948ca5209c9bc230222b150593ac949cad0ad4d0.exe

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

Processes:

schtasks.exe

pid process

2812 schtasks.exe
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

c6ef25196d351077b5f73d55948ca5209c9bc230222b150593ac949cad0ad4d0.exe

pid process

4836 c6ef25196d351077b5f73d55948ca5209c9bc230222b150593ac949cad0ad4d0.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

c6ef25196d351077b5f73d55948ca5209c9bc230222b150593ac949cad0ad4d0.exe

description pid process

Token: SeDebugPrivilege 4836 c6ef25196d351077b5f73d55948ca5209c9bc230222b150593ac949cad0ad4d0.exe

pid	process
2812	schtasks.exe

pid	process
4836	c6ef25196d351077b5f73d55948ca5209c9bc230222b150593ac949cad0ad4d0.exe

description	pid	process
Token: SeDebugPrivilege	4836	c6ef25196d351077b5f73d55948ca5209c9bc230222b150593ac949cad0ad4d0.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

c6ef25196d351077b5f73d55948ca5209c9bc230222b150593ac949cad0ad4d0.exe

description	pid	process	target process
PID 4836 wrote to memory of 4924	4836	c6ef25196d351077b5f73d55948ca5209c9bc230222b150593ac949cad0ad4d0.exe	powershell.exe
PID 4836 wrote to memory of 4924	4836	c6ef25196d351077b5f73d55948ca5209c9bc230222b150593ac949cad0ad4d0.exe	powershell.exe
PID 4836 wrote to memory of 4924	4836	c6ef25196d351077b5f73d55948ca5209c9bc230222b150593ac949cad0ad4d0.exe	powershell.exe

C:\Users\Admin\AppData\Local\Temp\c6ef25196d351077b5f73d55948ca5209c9bc230222b150593ac949cad0ad4d0.exe
"C:\Users\Admin\AppData\Local\Temp\c6ef25196d351077b5f73d55948ca5209c9bc230222b150593ac949cad0ad4d0.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4836

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\c6ef25196d351077b5f73d55948ca5209c9bc230222b150593ac949cad0ad4d0.exe"
2⤵
PID:4924

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\QpymGLm.exe"
2⤵
PID:1352

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\QpymGLm" /XML "C:\Users\Admin\AppData\Local\Temp\tmp6C61.tmp"
2⤵
- Creates scheduled task(s)
PID:2812

C:\Users\Admin\AppData\Local\Temp\c6ef25196d351077b5f73d55948ca5209c9bc230222b150593ac949cad0ad4d0.exe
"C:\Users\Admin\AppData\Local\Temp\c6ef25196d351077b5f73d55948ca5209c9bc230222b150593ac949cad0ad4d0.exe"
2⤵
PID:2288

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

1

T1053

Persistence

Scheduled Task/Job

1

T1053

Privilege Escalation

Scheduled Task/Job

1

T1053

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\c6ef25196d351077b5f73d55948ca5209c9bc230222b150593ac949cad0ad4d0.exe.log

Filesize
1KB

MD5
8ec831f3e3a3f77e4a7b9cd32b48384c

SHA1
d83f09fd87c5bd86e045873c231c14836e76a05c

SHA256
7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

SHA512
26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_fy1zk4qh.rab.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp6C61.tmp

Filesize
1KB

MD5
3c614c6eed181834864c12f78ddd1c7e

SHA1
5a8b0b384ad5e8a86e061229ca90f5860e067a98

SHA256
ad14cb3c0295dd2130e665b8ac5c6c6a15b4cbfcac65e9d3c323ea816a8e9af2

SHA512
39f3fff4033b21622ada0a530de780ec09d1e888e28011c3d0a5eaf9c675463d062054542ff29e5437e9e6523b2d3727984d17c8a9ca12936804438462b5aaf6

Download Submit
memory/1352-21-0x0000000004E80000-0x0000000004E90000-memory.dmp

Filesize
64KB

Download
memory/1352-28-0x00000000053E0000-0x0000000005446000-memory.dmp

Filesize
408KB

Download
memory/1352-26-0x0000000005370000-0x00000000053D6000-memory.dmp

Filesize
408KB

Download
memory/1352-20-0x0000000075290000-0x0000000075A40000-memory.dmp

Filesize
7.7MB

Download
memory/1352-24-0x0000000004E80000-0x0000000004E90000-memory.dmp

Filesize
64KB

Download
memory/2288-27-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/4836-18-0x0000000075290000-0x0000000075A40000-memory.dmp

Filesize
7.7MB

Download
memory/4836-8-0x00000000065E0000-0x00000000065F6000-memory.dmp

Filesize
88KB

Download
memory/4836-41-0x0000000075290000-0x0000000075A40000-memory.dmp

Filesize
7.7MB

Download
memory/4836-1-0x00000000004D0000-0x000000000057C000-memory.dmp

Filesize
688KB

Download
memory/4836-2-0x00000000054C0000-0x0000000005A64000-memory.dmp

Filesize
5.6MB

Download
memory/4836-0-0x0000000075290000-0x0000000075A40000-memory.dmp

Filesize
7.7MB

Download
memory/4836-3-0x0000000004FB0000-0x0000000005042000-memory.dmp

Filesize
584KB

Download
memory/4836-9-0x0000000006620000-0x00000000066A2000-memory.dmp

Filesize
520KB

Download
memory/4836-22-0x00000000051E0000-0x00000000051F0000-memory.dmp

Filesize
64KB

Download
memory/4836-10-0x0000000008DE0000-0x0000000008E7C000-memory.dmp

Filesize
624KB

Download
memory/4836-7-0x00000000054B0000-0x00000000054BE000-memory.dmp

Filesize
56KB

Download
memory/4836-6-0x0000000005480000-0x0000000005498000-memory.dmp

Filesize
96KB

Download
memory/4836-4-0x00000000051E0000-0x00000000051F0000-memory.dmp

Filesize
64KB

Download
memory/4836-5-0x0000000004F80000-0x0000000004F8A000-memory.dmp

Filesize
40KB

Download
memory/4924-25-0x00000000056F0000-0x0000000005712000-memory.dmp

Filesize
136KB

Download
memory/4924-19-0x0000000005B10000-0x0000000006138000-memory.dmp

Filesize
6.2MB

Download
memory/4924-16-0x0000000075290000-0x0000000075A40000-memory.dmp

Filesize
7.7MB

Download
memory/4924-17-0x0000000002EF0000-0x0000000002F00000-memory.dmp

Filesize
64KB

Download
memory/4924-15-0x0000000002E90000-0x0000000002EC6000-memory.dmp

Filesize
216KB

Download
memory/4924-42-0x0000000006150000-0x00000000064A4000-memory.dmp

Filesize
3.3MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads