agenttesla | d91abe1f2c3533430178d0067ffc5ce588d2bd241375179829179c82d39d9e6d

General

Target

d91abe1f2c3533430178d0067ffc5ce588d2bd241375179829179c82d39d9e6d.exe
Size

1.4MB
MD5

726c360beafc5735df3048301fccc5b9
SHA1

3b9c9c07bfd564ddad935778a24e2c93f8883457
SHA256

d91abe1f2c3533430178d0067ffc5ce588d2bd241375179829179c82d39d9e6d
SHA512

cac48ab2f722d845bba623f80dcd0856b651e3ec46695dc4efa4f7cbd94d8d877d581001b6d32d14f16628787636537753c418dc27d27e07a5ad2ae6d3c8b9fa
SSDEEP

24576:8yLNKjUF+x7f5H6s5K+zzLZYaQer4C/RYhhlBk+hIHDSYWORpHc3gpJ:m8IzLZ9Q04lLOD5WORpkgpJ

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: ftp
Host:
associatessystems.com
Port:
21
Username:
[email protected]
Password:
computer1840

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Port:
587
Username:
ftp://[email protected]
Password:
[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

resource	yara_rule
behavioral2/memory/4920-5-0x0000000000400000-0x0000000000442000-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/4920-5-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_References_Browsers

Detects executables packed with or use KoiVM 1 IoCs

resource	yara_rule
behavioral2/memory/4832-4-0x00000196393B0000-0x0000019639444000-memory.dmp	INDICATOR_EXE_Packed_KoiVM

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

resource	yara_rule
behavioral2/memory/4920-5-0x0000000000400000-0x0000000000442000-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/4920-5-0x0000000000400000-0x0000000000442000-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/4920-5-0x0000000000400000-0x0000000000442000-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/4920-5-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4832 set thread context of 4920	4832	d91abe1f2c3533430178d0067ffc5ce588d2bd241375179829179c82d39d9e6d.exe	94

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4920	msbuild.exe
4920	msbuild.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4920	msbuild.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 4832 wrote to memory of 4920	4832	d91abe1f2c3533430178d0067ffc5ce588d2bd241375179829179c82d39d9e6d.exe	94
PID 4832 wrote to memory of 4920	4832	d91abe1f2c3533430178d0067ffc5ce588d2bd241375179829179c82d39d9e6d.exe	94
PID 4832 wrote to memory of 4920	4832	d91abe1f2c3533430178d0067ffc5ce588d2bd241375179829179c82d39d9e6d.exe	94
PID 4832 wrote to memory of 4920	4832	d91abe1f2c3533430178d0067ffc5ce588d2bd241375179829179c82d39d9e6d.exe	94
PID 4832 wrote to memory of 4920	4832	d91abe1f2c3533430178d0067ffc5ce588d2bd241375179829179c82d39d9e6d.exe	94
PID 4832 wrote to memory of 4920	4832	d91abe1f2c3533430178d0067ffc5ce588d2bd241375179829179c82d39d9e6d.exe	94
PID 4832 wrote to memory of 4920	4832	d91abe1f2c3533430178d0067ffc5ce588d2bd241375179829179c82d39d9e6d.exe	94
PID 4832 wrote to memory of 4920	4832	d91abe1f2c3533430178d0067ffc5ce588d2bd241375179829179c82d39d9e6d.exe	94
PID 4832 wrote to memory of 2324	4832	d91abe1f2c3533430178d0067ffc5ce588d2bd241375179829179c82d39d9e6d.exe	95
PID 4832 wrote to memory of 2324	4832	d91abe1f2c3533430178d0067ffc5ce588d2bd241375179829179c82d39d9e6d.exe	95
PID 4832 wrote to memory of 2324	4832	d91abe1f2c3533430178d0067ffc5ce588d2bd241375179829179c82d39d9e6d.exe	95

C:\Users\Admin\AppData\Local\Temp\d91abe1f2c3533430178d0067ffc5ce588d2bd241375179829179c82d39d9e6d.exe
"C:\Users\Admin\AppData\Local\Temp\d91abe1f2c3533430178d0067ffc5ce588d2bd241375179829179c82d39d9e6d.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4832
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4920
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe"
  2⤵
  PID:2324

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/4832-0-0x00007FFFD5833000-0x00007FFFD5835000-memory.dmp

Filesize
8KB

Download
memory/4832-1-0x0000019620A70000-0x0000019620A7E000-memory.dmp

Filesize
56KB

Download
memory/4832-2-0x00007FFFD5830000-0x00007FFFD62F1000-memory.dmp

Filesize
10.8MB

Download
memory/4832-3-0x00007FFFD5830000-0x00007FFFD62F1000-memory.dmp

Filesize
10.8MB

Download
memory/4832-4-0x00000196393B0000-0x0000019639444000-memory.dmp

Filesize
592KB

Download
memory/4832-10-0x00007FFFD5830000-0x00007FFFD62F1000-memory.dmp

Filesize
10.8MB

Download
memory/4920-8-0x0000000005990000-0x00000000059F6000-memory.dmp

Filesize
408KB

Download
memory/4920-7-0x0000000005D90000-0x0000000006334000-memory.dmp

Filesize
5.6MB

Download
memory/4920-6-0x0000000074E0E000-0x0000000074E0F000-memory.dmp

Filesize
4KB

Download
memory/4920-9-0x0000000074E00000-0x00000000755B0000-memory.dmp

Filesize
7.7MB

Download
memory/4920-5-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/4920-11-0x0000000006730000-0x0000000006780000-memory.dmp

Filesize
320KB

Download
memory/4920-12-0x0000000006C60000-0x0000000006CF2000-memory.dmp

Filesize
584KB

Download
memory/4920-13-0x0000000006C30000-0x0000000006C3A000-memory.dmp

Filesize
40KB

Download
memory/4920-14-0x0000000074E0E000-0x0000000074E0F000-memory.dmp

Filesize
4KB

Download
memory/4920-15-0x0000000074E00000-0x00000000755B0000-memory.dmp

Filesize
7.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix

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Downloads