agenttesla | 1c28cccf93bd2b76cbe8f847addfbe78205d569b317277cb2fce736290df2a52

Analysis

max time kernel
149s
max time network
123s
platform
windows7_x64
resource
win7-20240220-en
resource tags

arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system
submitted
20/03/2024, 02:06

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General

Target

1c28cccf93bd2b76cbe8f847addfbe78205d569b317277cb2fce736290df2a52.exe
Size

614KB
MD5

2267981265b6f5cacb3c87a96d7ee895
SHA1

d02174c82e0748c2a518e28422328f5e428dfc3f
SHA256

1c28cccf93bd2b76cbe8f847addfbe78205d569b317277cb2fce736290df2a52
SHA512

809e68c544e4e1b1484089653dc47c50a6c0d389a00e5ff78f7367d6b8bfcb350dc73ce6792ba9d908a8e108f9c563ba40e4527c4992a75fccbb564439d0dbab
SSDEEP

12288:7Cb3oNO9EmL5XvABRlY95aQB2b9v93BmNCVM0kJMJVioWmCLwMG9EGqnLdOJRYWq:7CkNgZYYf3IxmNCVM0kMVXsuOGqJOJb

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
mail.karpackkasa.com
Port:
587
Username:
[email protected]
Password:
s+Cy(S[tx4MC
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. 3 IoCs

resource	yara_rule
behavioral1/memory/1640-11-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_EXE_Packed_GEN01
behavioral1/memory/1640-12-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_EXE_Packed_GEN01
behavioral1/memory/2652-17-0x00000000028E0000-0x0000000002920000-memory.dmp	INDICATOR_EXE_Packed_GEN01

Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers. 3 IoCs

resource	yara_rule
behavioral1/memory/1640-11-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_References_Browsers
behavioral1/memory/1640-12-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_References_Browsers
behavioral1/memory/2652-17-0x00000000028E0000-0x0000000002920000-memory.dmp	INDICATOR_SUSPICIOUS_Binary_References_Browsers

Detects executables packed with SmartAssembly 1 IoCs

resource	yara_rule
behavioral1/memory/2204-5-0x0000000000440000-0x000000000044C000-memory.dmp	INDICATOR_EXE_Packed_SmartAssembly

Detects executables referencing Windows vault credential objects. Observed in infostealers 3 IoCs

resource	yara_rule
behavioral1/memory/1640-11-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
behavioral1/memory/1640-12-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
behavioral1/memory/2652-17-0x00000000028E0000-0x0000000002920000-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 3 IoCs

resource	yara_rule
behavioral1/memory/1640-11-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
behavioral1/memory/1640-12-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
behavioral1/memory/2652-17-0x00000000028E0000-0x0000000002920000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store

Detects executables referencing many email and collaboration clients. Observed in information stealers 3 IoCs

resource	yara_rule
behavioral1/memory/1640-11-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
behavioral1/memory/1640-12-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
behavioral1/memory/2652-17-0x00000000028E0000-0x0000000002920000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients

Detects executables referencing many file transfer clients. Observed in information stealers 3 IoCs

resource	yara_rule
behavioral1/memory/1640-11-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
behavioral1/memory/1640-12-0x0000000000400000-0x0000000000442000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
behavioral1/memory/2652-17-0x00000000028E0000-0x0000000002920000-memory.dmp	INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
2204	1c28cccf93bd2b76cbe8f847addfbe78205d569b317277cb2fce736290df2a52.exe
2204	1c28cccf93bd2b76cbe8f847addfbe78205d569b317277cb2fce736290df2a52.exe
2652	powershell.exe
2204	1c28cccf93bd2b76cbe8f847addfbe78205d569b317277cb2fce736290df2a52.exe
2204	1c28cccf93bd2b76cbe8f847addfbe78205d569b317277cb2fce736290df2a52.exe
2204	1c28cccf93bd2b76cbe8f847addfbe78205d569b317277cb2fce736290df2a52.exe
2204	1c28cccf93bd2b76cbe8f847addfbe78205d569b317277cb2fce736290df2a52.exe
2204	1c28cccf93bd2b76cbe8f847addfbe78205d569b317277cb2fce736290df2a52.exe
2204	1c28cccf93bd2b76cbe8f847addfbe78205d569b317277cb2fce736290df2a52.exe
2204	1c28cccf93bd2b76cbe8f847addfbe78205d569b317277cb2fce736290df2a52.exe
2204	1c28cccf93bd2b76cbe8f847addfbe78205d569b317277cb2fce736290df2a52.exe
2204	1c28cccf93bd2b76cbe8f847addfbe78205d569b317277cb2fce736290df2a52.exe
2204	1c28cccf93bd2b76cbe8f847addfbe78205d569b317277cb2fce736290df2a52.exe
2204	1c28cccf93bd2b76cbe8f847addfbe78205d569b317277cb2fce736290df2a52.exe
2204	1c28cccf93bd2b76cbe8f847addfbe78205d569b317277cb2fce736290df2a52.exe
2204	1c28cccf93bd2b76cbe8f847addfbe78205d569b317277cb2fce736290df2a52.exe
2204	1c28cccf93bd2b76cbe8f847addfbe78205d569b317277cb2fce736290df2a52.exe
2204	1c28cccf93bd2b76cbe8f847addfbe78205d569b317277cb2fce736290df2a52.exe
2204	1c28cccf93bd2b76cbe8f847addfbe78205d569b317277cb2fce736290df2a52.exe
2204	1c28cccf93bd2b76cbe8f847addfbe78205d569b317277cb2fce736290df2a52.exe
2204	1c28cccf93bd2b76cbe8f847addfbe78205d569b317277cb2fce736290df2a52.exe
2204	1c28cccf93bd2b76cbe8f847addfbe78205d569b317277cb2fce736290df2a52.exe
2204	1c28cccf93bd2b76cbe8f847addfbe78205d569b317277cb2fce736290df2a52.exe
2204	1c28cccf93bd2b76cbe8f847addfbe78205d569b317277cb2fce736290df2a52.exe
2204	1c28cccf93bd2b76cbe8f847addfbe78205d569b317277cb2fce736290df2a52.exe
2204	1c28cccf93bd2b76cbe8f847addfbe78205d569b317277cb2fce736290df2a52.exe
2204	1c28cccf93bd2b76cbe8f847addfbe78205d569b317277cb2fce736290df2a52.exe
2204	1c28cccf93bd2b76cbe8f847addfbe78205d569b317277cb2fce736290df2a52.exe
2204	1c28cccf93bd2b76cbe8f847addfbe78205d569b317277cb2fce736290df2a52.exe
2204	1c28cccf93bd2b76cbe8f847addfbe78205d569b317277cb2fce736290df2a52.exe
2204	1c28cccf93bd2b76cbe8f847addfbe78205d569b317277cb2fce736290df2a52.exe
2204	1c28cccf93bd2b76cbe8f847addfbe78205d569b317277cb2fce736290df2a52.exe
2204	1c28cccf93bd2b76cbe8f847addfbe78205d569b317277cb2fce736290df2a52.exe
2204	1c28cccf93bd2b76cbe8f847addfbe78205d569b317277cb2fce736290df2a52.exe
2204	1c28cccf93bd2b76cbe8f847addfbe78205d569b317277cb2fce736290df2a52.exe
2204	1c28cccf93bd2b76cbe8f847addfbe78205d569b317277cb2fce736290df2a52.exe
2204	1c28cccf93bd2b76cbe8f847addfbe78205d569b317277cb2fce736290df2a52.exe
2204	1c28cccf93bd2b76cbe8f847addfbe78205d569b317277cb2fce736290df2a52.exe
2204	1c28cccf93bd2b76cbe8f847addfbe78205d569b317277cb2fce736290df2a52.exe
2204	1c28cccf93bd2b76cbe8f847addfbe78205d569b317277cb2fce736290df2a52.exe
2204	1c28cccf93bd2b76cbe8f847addfbe78205d569b317277cb2fce736290df2a52.exe
2204	1c28cccf93bd2b76cbe8f847addfbe78205d569b317277cb2fce736290df2a52.exe
2204	1c28cccf93bd2b76cbe8f847addfbe78205d569b317277cb2fce736290df2a52.exe
2204	1c28cccf93bd2b76cbe8f847addfbe78205d569b317277cb2fce736290df2a52.exe
2204	1c28cccf93bd2b76cbe8f847addfbe78205d569b317277cb2fce736290df2a52.exe
2204	1c28cccf93bd2b76cbe8f847addfbe78205d569b317277cb2fce736290df2a52.exe
2204	1c28cccf93bd2b76cbe8f847addfbe78205d569b317277cb2fce736290df2a52.exe
2204	1c28cccf93bd2b76cbe8f847addfbe78205d569b317277cb2fce736290df2a52.exe
2204	1c28cccf93bd2b76cbe8f847addfbe78205d569b317277cb2fce736290df2a52.exe
2204	1c28cccf93bd2b76cbe8f847addfbe78205d569b317277cb2fce736290df2a52.exe
2204	1c28cccf93bd2b76cbe8f847addfbe78205d569b317277cb2fce736290df2a52.exe
2204	1c28cccf93bd2b76cbe8f847addfbe78205d569b317277cb2fce736290df2a52.exe
2204	1c28cccf93bd2b76cbe8f847addfbe78205d569b317277cb2fce736290df2a52.exe
2204	1c28cccf93bd2b76cbe8f847addfbe78205d569b317277cb2fce736290df2a52.exe
2204	1c28cccf93bd2b76cbe8f847addfbe78205d569b317277cb2fce736290df2a52.exe
2204	1c28cccf93bd2b76cbe8f847addfbe78205d569b317277cb2fce736290df2a52.exe
2204	1c28cccf93bd2b76cbe8f847addfbe78205d569b317277cb2fce736290df2a52.exe
2204	1c28cccf93bd2b76cbe8f847addfbe78205d569b317277cb2fce736290df2a52.exe
2204	1c28cccf93bd2b76cbe8f847addfbe78205d569b317277cb2fce736290df2a52.exe
2204	1c28cccf93bd2b76cbe8f847addfbe78205d569b317277cb2fce736290df2a52.exe
2204	1c28cccf93bd2b76cbe8f847addfbe78205d569b317277cb2fce736290df2a52.exe
2204	1c28cccf93bd2b76cbe8f847addfbe78205d569b317277cb2fce736290df2a52.exe
2204	1c28cccf93bd2b76cbe8f847addfbe78205d569b317277cb2fce736290df2a52.exe
2204	1c28cccf93bd2b76cbe8f847addfbe78205d569b317277cb2fce736290df2a52.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2204	1c28cccf93bd2b76cbe8f847addfbe78205d569b317277cb2fce736290df2a52.exe
Token: SeDebugPrivilege	2652	powershell.exe

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 2204 wrote to memory of 2652	2204	1c28cccf93bd2b76cbe8f847addfbe78205d569b317277cb2fce736290df2a52.exe	28
PID 2204 wrote to memory of 2652	2204	1c28cccf93bd2b76cbe8f847addfbe78205d569b317277cb2fce736290df2a52.exe	28
PID 2204 wrote to memory of 2652	2204	1c28cccf93bd2b76cbe8f847addfbe78205d569b317277cb2fce736290df2a52.exe	28
PID 2204 wrote to memory of 2652	2204	1c28cccf93bd2b76cbe8f847addfbe78205d569b317277cb2fce736290df2a52.exe	28
PID 2204 wrote to memory of 2616	2204	1c28cccf93bd2b76cbe8f847addfbe78205d569b317277cb2fce736290df2a52.exe	30
PID 2204 wrote to memory of 2616	2204	1c28cccf93bd2b76cbe8f847addfbe78205d569b317277cb2fce736290df2a52.exe	30
PID 2204 wrote to memory of 2616	2204	1c28cccf93bd2b76cbe8f847addfbe78205d569b317277cb2fce736290df2a52.exe	30
PID 2204 wrote to memory of 2616	2204	1c28cccf93bd2b76cbe8f847addfbe78205d569b317277cb2fce736290df2a52.exe	30
PID 2204 wrote to memory of 1640	2204	1c28cccf93bd2b76cbe8f847addfbe78205d569b317277cb2fce736290df2a52.exe	31
PID 2204 wrote to memory of 1640	2204	1c28cccf93bd2b76cbe8f847addfbe78205d569b317277cb2fce736290df2a52.exe	31
PID 2204 wrote to memory of 1640	2204	1c28cccf93bd2b76cbe8f847addfbe78205d569b317277cb2fce736290df2a52.exe	31
PID 2204 wrote to memory of 1640	2204	1c28cccf93bd2b76cbe8f847addfbe78205d569b317277cb2fce736290df2a52.exe	31
PID 2204 wrote to memory of 1640	2204	1c28cccf93bd2b76cbe8f847addfbe78205d569b317277cb2fce736290df2a52.exe	31
PID 2204 wrote to memory of 1640	2204	1c28cccf93bd2b76cbe8f847addfbe78205d569b317277cb2fce736290df2a52.exe	31
PID 2204 wrote to memory of 1640	2204	1c28cccf93bd2b76cbe8f847addfbe78205d569b317277cb2fce736290df2a52.exe	31

C:\Users\Admin\AppData\Local\Temp\1c28cccf93bd2b76cbe8f847addfbe78205d569b317277cb2fce736290df2a52.exe
"C:\Users\Admin\AppData\Local\Temp\1c28cccf93bd2b76cbe8f847addfbe78205d569b317277cb2fce736290df2a52.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2204
- 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\1c28cccf93bd2b76cbe8f847addfbe78205d569b317277cb2fce736290df2a52.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2652
- C:\Users\Admin\AppData\Local\Temp\1c28cccf93bd2b76cbe8f847addfbe78205d569b317277cb2fce736290df2a52.exe
  "C:\Users\Admin\AppData\Local\Temp\1c28cccf93bd2b76cbe8f847addfbe78205d569b317277cb2fce736290df2a52.exe"
  2⤵
  PID:2616
- C:\Users\Admin\AppData\Local\Temp\1c28cccf93bd2b76cbe8f847addfbe78205d569b317277cb2fce736290df2a52.exe
  "C:\Users\Admin\AppData\Local\Temp\1c28cccf93bd2b76cbe8f847addfbe78205d569b317277cb2fce736290df2a52.exe"
  2⤵
  PID:1640

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1640-7-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/1640-9-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/1640-12-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/1640-11-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2204-4-0x0000000000430000-0x0000000000438000-memory.dmp

Filesize
32KB

Download
memory/2204-21-0x0000000074010000-0x00000000746FE000-memory.dmp

Filesize
6.9MB

Download
memory/2204-6-0x0000000004850000-0x00000000048D2000-memory.dmp

Filesize
520KB

Download
memory/2204-0-0x0000000000A20000-0x0000000000AC0000-memory.dmp

Filesize
640KB

Download
memory/2204-3-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/2204-2-0x00000000050C0000-0x0000000005100000-memory.dmp

Filesize
256KB

Download
memory/2204-1-0x0000000074010000-0x00000000746FE000-memory.dmp

Filesize
6.9MB

Download
memory/2204-5-0x0000000000440000-0x000000000044C000-memory.dmp

Filesize
48KB

Download
memory/2204-22-0x00000000050C0000-0x0000000005100000-memory.dmp

Filesize
256KB

Download
memory/2652-16-0x000000006EF50000-0x000000006F4FB000-memory.dmp

Filesize
5.7MB

Download
memory/2652-19-0x00000000028E0000-0x0000000002920000-memory.dmp

Filesize
256KB

Download
memory/2652-20-0x000000006EF50000-0x000000006F4FB000-memory.dmp

Filesize
5.7MB

Download
memory/2652-18-0x000000006EF50000-0x000000006F4FB000-memory.dmp

Filesize
5.7MB

Download
memory/2652-17-0x00000000028E0000-0x0000000002920000-memory.dmp

Filesize
256KB

Download