agenttesla | e9d082e59f131a020a870a416b1fbd2aa978f0706fa690080a268a5295bd8bb2

General

Target

e9d082e59f131a020a870a416b1fbd2aa978f0706fa690080a268a5295bd8bb2.exe
Size

648KB
MD5

08b76a88f66d8516c86235c95ed23d2f
SHA1

fcd40fa82d38e3befe440ce6288ba45747934c17
SHA256

e9d082e59f131a020a870a416b1fbd2aa978f0706fa690080a268a5295bd8bb2
SHA512

a97d90096ebe8554f80507f2bffa8d779cfa6fa3044695c15cbba02fc423ec91d424cacf7a29e556ea3baaf5dc0d4544414c322909d7c34f1d1c24b136df0538
SSDEEP

12288:k99glhtjbCawLXB2dd3yqbgvBcZInLdpSqB/gwIFAthzljSPLDKPGdTGZbkdxc3w:kCwLRadCWZInLd/SAtGmGdYkdxccM4

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: ftp
Host:
backup.smartape.ru
Port:
21
Username:
user889214
Password:
RjYKRIRkfluo

Extracted

Family

agenttesla

Credentials

Protocol: ftp
Host:
ftp://backup.smartape.ru
Port:
21
Username:
user889214
Password:
RjYKRIRkfluo

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

resource	yara_rule
behavioral2/memory/3612-13-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_EXE_Packed_GEN01

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

resource	yara_rule
behavioral2/memory/3612-13-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_References_Browsers

Detects executables packed with SmartAssembly 2 IoCs

resource	yara_rule
behavioral2/memory/3420-9-0x0000000006870000-0x0000000006880000-memory.dmp	INDICATOR_EXE_Packed_SmartAssembly
behavioral2/memory/3420-11-0x0000000007940000-0x000000000794C000-memory.dmp	INDICATOR_EXE_Packed_SmartAssembly

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

resource	yara_rule
behavioral2/memory/3612-13-0x0000000000400000-0x0000000000440000-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

resource	yara_rule
behavioral2/memory/3612-13-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store

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

resource	yara_rule
behavioral2/memory/3612-13-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients

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

resource	yara_rule
behavioral2/memory/3612-13-0x0000000000400000-0x0000000000440000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients

Reads WinSCP keys stored on the system 2 TTPs
Tries to access WinSCP stored sessions.
spyware stealer

Data from Local System
T1005

Credentials in Registry
T1552.002
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

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3420 set thread context of 3612	3420	e9d082e59f131a020a870a416b1fbd2aa978f0706fa690080a268a5295bd8bb2.exe	101

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
3612	e9d082e59f131a020a870a416b1fbd2aa978f0706fa690080a268a5295bd8bb2.exe
3612	e9d082e59f131a020a870a416b1fbd2aa978f0706fa690080a268a5295bd8bb2.exe
3612	e9d082e59f131a020a870a416b1fbd2aa978f0706fa690080a268a5295bd8bb2.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3612	e9d082e59f131a020a870a416b1fbd2aa978f0706fa690080a268a5295bd8bb2.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 3420 wrote to memory of 3612	3420	e9d082e59f131a020a870a416b1fbd2aa978f0706fa690080a268a5295bd8bb2.exe	101
PID 3420 wrote to memory of 3612	3420	e9d082e59f131a020a870a416b1fbd2aa978f0706fa690080a268a5295bd8bb2.exe	101
PID 3420 wrote to memory of 3612	3420	e9d082e59f131a020a870a416b1fbd2aa978f0706fa690080a268a5295bd8bb2.exe	101
PID 3420 wrote to memory of 3612	3420	e9d082e59f131a020a870a416b1fbd2aa978f0706fa690080a268a5295bd8bb2.exe	101
PID 3420 wrote to memory of 3612	3420	e9d082e59f131a020a870a416b1fbd2aa978f0706fa690080a268a5295bd8bb2.exe	101
PID 3420 wrote to memory of 3612	3420	e9d082e59f131a020a870a416b1fbd2aa978f0706fa690080a268a5295bd8bb2.exe	101
PID 3420 wrote to memory of 3612	3420	e9d082e59f131a020a870a416b1fbd2aa978f0706fa690080a268a5295bd8bb2.exe	101
PID 3420 wrote to memory of 3612	3420	e9d082e59f131a020a870a416b1fbd2aa978f0706fa690080a268a5295bd8bb2.exe	101

C:\Users\Admin\AppData\Local\Temp\e9d082e59f131a020a870a416b1fbd2aa978f0706fa690080a268a5295bd8bb2.exe
"C:\Users\Admin\AppData\Local\Temp\e9d082e59f131a020a870a416b1fbd2aa978f0706fa690080a268a5295bd8bb2.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3420
- C:\Users\Admin\AppData\Local\Temp\e9d082e59f131a020a870a416b1fbd2aa978f0706fa690080a268a5295bd8bb2.exe
  "C:\Users\Admin\AppData\Local\Temp\e9d082e59f131a020a870a416b1fbd2aa978f0706fa690080a268a5295bd8bb2.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3612

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=1344 --field-trial-handle=2284,i,15722001240173834669,15048020084704567542,262144 --variations-seed-version /prefetch:8
1⤵
PID:1408

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

3

T1552

Credentials In Files

2

T1552.001

Credentials in Registry

1

T1552.002

Discovery

Lateral Movement

Collection

Data from Local System

3

T1005

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\e9d082e59f131a020a870a416b1fbd2aa978f0706fa690080a268a5295bd8bb2.exe.log

Filesize
1KB

MD5
b16bb56f6522f37f02ce4d4ed3e1fe91

SHA1
affe2b0f98b8c6a4ee9b39ab29594caf4bb660ee

SHA256
7919494611b7bc32764ebbe85102fa20f3ed9befe93bb0769806ec5356f1df95

SHA512
bb50386dedf87de5f3dc27048c28c55713878969128e5e040586b18fda66263238251dca53c8d4b1a3841794fc77d776e30397268eb29afdf4bcafbade92567f

Download Submit
memory/3420-10-0x00000000744EE000-0x00000000744EF000-memory.dmp

Filesize
4KB

Download
memory/3420-5-0x00000000744E0000-0x0000000074C90000-memory.dmp

Filesize
7.7MB

Download
memory/3420-11-0x0000000007940000-0x000000000794C000-memory.dmp

Filesize
48KB

Download
memory/3420-17-0x00000000744E0000-0x0000000074C90000-memory.dmp

Filesize
7.7MB

Download
memory/3420-12-0x0000000007A60000-0x0000000007AE2000-memory.dmp

Filesize
520KB

Download
memory/3420-6-0x0000000005C40000-0x0000000005C4A000-memory.dmp

Filesize
40KB

Download
memory/3420-7-0x00000000068A0000-0x0000000006DCC000-memory.dmp

Filesize
5.2MB

Download
memory/3420-8-0x0000000006410000-0x00000000064AC000-memory.dmp

Filesize
624KB

Download
memory/3420-9-0x0000000006870000-0x0000000006880000-memory.dmp

Filesize
64KB

Download
memory/3420-0-0x00000000744EE000-0x00000000744EF000-memory.dmp

Filesize
4KB

Download
memory/3420-3-0x0000000005720000-0x00000000057B2000-memory.dmp

Filesize
584KB

Download
memory/3420-2-0x0000000005CD0000-0x0000000006274000-memory.dmp

Filesize
5.6MB

Download
memory/3420-4-0x0000000005890000-0x0000000005BE4000-memory.dmp

Filesize
3.3MB

Download
memory/3420-1-0x0000000000C80000-0x0000000000D28000-memory.dmp

Filesize
672KB

Download
memory/3420-16-0x00000000744E0000-0x0000000074C90000-memory.dmp

Filesize
7.7MB

Download
memory/3612-13-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/3612-18-0x00000000744E0000-0x0000000074C90000-memory.dmp

Filesize
7.7MB

Download
memory/3612-19-0x0000000005280000-0x00000000052E6000-memory.dmp

Filesize
408KB

Download
memory/3612-20-0x00000000744E0000-0x0000000074C90000-memory.dmp

Filesize
7.7MB

Download
memory/3612-21-0x0000000006170000-0x00000000061C0000-memory.dmp

Filesize
320KB

Download
memory/3612-22-0x00000000744E0000-0x0000000074C90000-memory.dmp

Filesize
7.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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