agenttesla | 918b67ff393d8e2ad500d935063351a71519823e8819d43cb1673ac52564d6be

Resubmissions

28/03/2025, 20:04

250328-ytek4ssmw3 10

Analysis

max time kernel
87s
max time network
89s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
28/03/2025, 20:04

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General

Target

OC 129075-JG-3229.rar
Size

550KB
MD5

92ca133e27d245b891b865b36a8eaacc
SHA1

b945e869e422f972cf23370fec8c9f141a174c7a
SHA256

36fe9874c1c7e5c083ca7780dfe57018f5057ca1989472132a2d877409cb1f78
SHA512

494e7a820fc034a61f15fa7f77035f95a56b9b33fcb17af97b9b2bbddffad181a9492fcaf318284b8912d1f1f1c07be31611ee60864076eebcfadea3696944be
SSDEEP

12288:llOdZ9ZUIZ7vBN/2aS5LuYBlcCUf03KQMIKml77EG:l4dpBOhP0fJ7ml77

Score

10^/10

agenttesla discovery keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: ftp
Host:
ftp://ftp.stingatoareincendii.ro
Port:
21
Username:
[email protected]
Password:
3.*RYhlG)lkA

Signatures

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

Executes dropped EXE 7 IoCs

pid	Process
2064	OC 129075-JG-3229.exe
2740	OC 129075-JG-3229.exe
1616	OC 129075-JG-3229.exe
2476	OC 129075-JG-3229.exe
2164	OC 129075-JG-3229.exe
1956	OC 129075-JG-3229.exe
1540	OC 129075-JG-3229.exe

Looks up external IP address via web service 1 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
4	ip-api.com

AutoIT Executable 1 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral3/files/0x000a00000001202c-4.dat	autoit_exe

Suspicious use of SetThreadContext 7 IoCs

description	pid	Process	procid_target
PID 2064 set thread context of 2784	2064	OC 129075-JG-3229.exe	32
PID 2740 set thread context of 2908	2740	OC 129075-JG-3229.exe	35
PID 1616 set thread context of 2664	1616	OC 129075-JG-3229.exe	37
PID 2476 set thread context of 2248	2476	OC 129075-JG-3229.exe	39
PID 2164 set thread context of 696	2164	OC 129075-JG-3229.exe	41
PID 1956 set thread context of 540	1956	OC 129075-JG-3229.exe	44
PID 1540 set thread context of 2756	1540	OC 129075-JG-3229.exe	45

System Location Discovery: System Language Discovery 1 TTPs 14 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	OC 129075-JG-3229.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	OC 129075-JG-3229.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	OC 129075-JG-3229.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	OC 129075-JG-3229.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	OC 129075-JG-3229.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	OC 129075-JG-3229.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	OC 129075-JG-3229.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.exe

Suspicious behavior: EnumeratesProcesses 28 IoCs

pid	Process
2000	7zFM.exe
2784	RegSvcs.exe
2784	RegSvcs.exe
2000	7zFM.exe
2908	RegSvcs.exe
2908	RegSvcs.exe
2000	7zFM.exe
2000	7zFM.exe
2664	RegSvcs.exe
2664	RegSvcs.exe
2000	7zFM.exe
2000	7zFM.exe
2248	RegSvcs.exe
2248	RegSvcs.exe
2000	7zFM.exe
2000	7zFM.exe
696	RegSvcs.exe
696	RegSvcs.exe
2000	7zFM.exe
2000	7zFM.exe
540	RegSvcs.exe
540	RegSvcs.exe
2000	7zFM.exe
2000	7zFM.exe
2000	7zFM.exe
2756	RegSvcs.exe
2756	RegSvcs.exe
2000	7zFM.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2000	7zFM.exe

Suspicious behavior: MapViewOfSection 8 IoCs

pid	Process
2064	OC 129075-JG-3229.exe
2064	OC 129075-JG-3229.exe
2740	OC 129075-JG-3229.exe
1616	OC 129075-JG-3229.exe
2476	OC 129075-JG-3229.exe
2164	OC 129075-JG-3229.exe
1956	OC 129075-JG-3229.exe
1540	OC 129075-JG-3229.exe

Suspicious use of AdjustPrivilegeToken 17 IoCs

description	pid	Process
Token: SeRestorePrivilege	2000	7zFM.exe
Token: 35	2000	7zFM.exe
Token: SeSecurityPrivilege	2000	7zFM.exe
Token: SeDebugPrivilege	2784	RegSvcs.exe
Token: SeSecurityPrivilege	2000	7zFM.exe
Token: SeDebugPrivilege	2908	RegSvcs.exe
Token: SeSecurityPrivilege	2000	7zFM.exe
Token: SeDebugPrivilege	2664	RegSvcs.exe
Token: SeSecurityPrivilege	2000	7zFM.exe
Token: SeDebugPrivilege	2248	RegSvcs.exe
Token: SeSecurityPrivilege	2000	7zFM.exe
Token: SeSecurityPrivilege	2000	7zFM.exe
Token: SeDebugPrivilege	696	RegSvcs.exe
Token: SeSecurityPrivilege	2000	7zFM.exe
Token: SeSecurityPrivilege	2000	7zFM.exe
Token: SeDebugPrivilege	540	RegSvcs.exe
Token: SeDebugPrivilege	2756	RegSvcs.exe

Suspicious use of FindShellTrayWindow 23 IoCs

pid	Process
2000	7zFM.exe
2000	7zFM.exe
2064	OC 129075-JG-3229.exe
2064	OC 129075-JG-3229.exe
2000	7zFM.exe
2740	OC 129075-JG-3229.exe
2740	OC 129075-JG-3229.exe
2000	7zFM.exe
1616	OC 129075-JG-3229.exe
1616	OC 129075-JG-3229.exe
2000	7zFM.exe
2476	OC 129075-JG-3229.exe
2476	OC 129075-JG-3229.exe
2000	7zFM.exe
2000	7zFM.exe
2164	OC 129075-JG-3229.exe
2164	OC 129075-JG-3229.exe
2000	7zFM.exe
1956	OC 129075-JG-3229.exe
1956	OC 129075-JG-3229.exe
2000	7zFM.exe
1540	OC 129075-JG-3229.exe
1540	OC 129075-JG-3229.exe

Suspicious use of SendNotifyMessage 14 IoCs

pid	Process
2064	OC 129075-JG-3229.exe
2064	OC 129075-JG-3229.exe
2740	OC 129075-JG-3229.exe
2740	OC 129075-JG-3229.exe
1616	OC 129075-JG-3229.exe
1616	OC 129075-JG-3229.exe
2476	OC 129075-JG-3229.exe
2476	OC 129075-JG-3229.exe
2164	OC 129075-JG-3229.exe
2164	OC 129075-JG-3229.exe
1956	OC 129075-JG-3229.exe
1956	OC 129075-JG-3229.exe
1540	OC 129075-JG-3229.exe
1540	OC 129075-JG-3229.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2000 wrote to memory of 2064	2000	7zFM.exe	31
PID 2000 wrote to memory of 2064	2000	7zFM.exe	31
PID 2000 wrote to memory of 2064	2000	7zFM.exe	31
PID 2000 wrote to memory of 2064	2000	7zFM.exe	31
PID 2064 wrote to memory of 2784	2064	OC 129075-JG-3229.exe	32
PID 2064 wrote to memory of 2784	2064	OC 129075-JG-3229.exe	32
PID 2064 wrote to memory of 2784	2064	OC 129075-JG-3229.exe	32
PID 2064 wrote to memory of 2784	2064	OC 129075-JG-3229.exe	32
PID 2064 wrote to memory of 2784	2064	OC 129075-JG-3229.exe	32
PID 2064 wrote to memory of 2784	2064	OC 129075-JG-3229.exe	32
PID 2064 wrote to memory of 2784	2064	OC 129075-JG-3229.exe	32
PID 2064 wrote to memory of 2784	2064	OC 129075-JG-3229.exe	32
PID 2000 wrote to memory of 2740	2000	7zFM.exe	34
PID 2000 wrote to memory of 2740	2000	7zFM.exe	34
PID 2000 wrote to memory of 2740	2000	7zFM.exe	34
PID 2000 wrote to memory of 2740	2000	7zFM.exe	34
PID 2740 wrote to memory of 2908	2740	OC 129075-JG-3229.exe	35
PID 2740 wrote to memory of 2908	2740	OC 129075-JG-3229.exe	35
PID 2740 wrote to memory of 2908	2740	OC 129075-JG-3229.exe	35
PID 2740 wrote to memory of 2908	2740	OC 129075-JG-3229.exe	35
PID 2740 wrote to memory of 2908	2740	OC 129075-JG-3229.exe	35
PID 2740 wrote to memory of 2908	2740	OC 129075-JG-3229.exe	35
PID 2740 wrote to memory of 2908	2740	OC 129075-JG-3229.exe	35
PID 2740 wrote to memory of 2908	2740	OC 129075-JG-3229.exe	35
PID 2000 wrote to memory of 1616	2000	7zFM.exe	36
PID 2000 wrote to memory of 1616	2000	7zFM.exe	36
PID 2000 wrote to memory of 1616	2000	7zFM.exe	36
PID 2000 wrote to memory of 1616	2000	7zFM.exe	36
PID 1616 wrote to memory of 2664	1616	OC 129075-JG-3229.exe	37
PID 1616 wrote to memory of 2664	1616	OC 129075-JG-3229.exe	37
PID 1616 wrote to memory of 2664	1616	OC 129075-JG-3229.exe	37
PID 1616 wrote to memory of 2664	1616	OC 129075-JG-3229.exe	37
PID 1616 wrote to memory of 2664	1616	OC 129075-JG-3229.exe	37
PID 1616 wrote to memory of 2664	1616	OC 129075-JG-3229.exe	37
PID 1616 wrote to memory of 2664	1616	OC 129075-JG-3229.exe	37
PID 1616 wrote to memory of 2664	1616	OC 129075-JG-3229.exe	37
PID 2000 wrote to memory of 2476	2000	7zFM.exe	38
PID 2000 wrote to memory of 2476	2000	7zFM.exe	38
PID 2000 wrote to memory of 2476	2000	7zFM.exe	38
PID 2000 wrote to memory of 2476	2000	7zFM.exe	38
PID 2476 wrote to memory of 2248	2476	OC 129075-JG-3229.exe	39
PID 2476 wrote to memory of 2248	2476	OC 129075-JG-3229.exe	39
PID 2476 wrote to memory of 2248	2476	OC 129075-JG-3229.exe	39
PID 2476 wrote to memory of 2248	2476	OC 129075-JG-3229.exe	39
PID 2476 wrote to memory of 2248	2476	OC 129075-JG-3229.exe	39
PID 2476 wrote to memory of 2248	2476	OC 129075-JG-3229.exe	39
PID 2476 wrote to memory of 2248	2476	OC 129075-JG-3229.exe	39
PID 2476 wrote to memory of 2248	2476	OC 129075-JG-3229.exe	39
PID 2000 wrote to memory of 2164	2000	7zFM.exe	40
PID 2000 wrote to memory of 2164	2000	7zFM.exe	40
PID 2000 wrote to memory of 2164	2000	7zFM.exe	40
PID 2000 wrote to memory of 2164	2000	7zFM.exe	40
PID 2164 wrote to memory of 696	2164	OC 129075-JG-3229.exe	41
PID 2164 wrote to memory of 696	2164	OC 129075-JG-3229.exe	41
PID 2164 wrote to memory of 696	2164	OC 129075-JG-3229.exe	41
PID 2164 wrote to memory of 696	2164	OC 129075-JG-3229.exe	41
PID 2164 wrote to memory of 696	2164	OC 129075-JG-3229.exe	41
PID 2164 wrote to memory of 696	2164	OC 129075-JG-3229.exe	41
PID 2164 wrote to memory of 696	2164	OC 129075-JG-3229.exe	41
PID 2164 wrote to memory of 696	2164	OC 129075-JG-3229.exe	41
PID 2000 wrote to memory of 1956	2000	7zFM.exe	42
PID 2000 wrote to memory of 1956	2000	7zFM.exe	42
PID 2000 wrote to memory of 1956	2000	7zFM.exe	42
PID 2000 wrote to memory of 1956	2000	7zFM.exe	42

C:\Program Files\7-Zip\7zFM.exe
"C:\Program Files\7-Zip\7zFM.exe" "C:\Users\Admin\AppData\Local\Temp\OC 129075-JG-3229.rar"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:2000
- C:\Users\Admin\AppData\Local\Temp\7zO0D7A2137\OC 129075-JG-3229.exe
  "C:\Users\Admin\AppData\Local\Temp\7zO0D7A2137\OC 129075-JG-3229.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SendNotifyMessage
  - Suspicious use of WriteProcessMemory
  PID:2064
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
    "C:\Users\Admin\AppData\Local\Temp\7zO0D7A2137\OC 129075-JG-3229.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2784
- C:\Users\Admin\AppData\Local\Temp\7zO0D7AB817\OC 129075-JG-3229.exe
  "C:\Users\Admin\AppData\Local\Temp\7zO0D7AB817\OC 129075-JG-3229.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SendNotifyMessage
  - Suspicious use of WriteProcessMemory
  PID:2740
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
    "C:\Users\Admin\AppData\Local\Temp\7zO0D7AB817\OC 129075-JG-3229.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2908
- C:\Users\Admin\AppData\Local\Temp\7zO0D7EDC67\OC 129075-JG-3229.exe
  "C:\Users\Admin\AppData\Local\Temp\7zO0D7EDC67\OC 129075-JG-3229.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SendNotifyMessage
  - Suspicious use of WriteProcessMemory
  PID:1616
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
    "C:\Users\Admin\AppData\Local\Temp\7zO0D7EDC67\OC 129075-JG-3229.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2664
- C:\Users\Admin\AppData\Local\Temp\7zO0D7B8B67\OC 129075-JG-3229.exe
  "C:\Users\Admin\AppData\Local\Temp\7zO0D7B8B67\OC 129075-JG-3229.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SendNotifyMessage
  - Suspicious use of WriteProcessMemory
  PID:2476
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
    "C:\Users\Admin\AppData\Local\Temp\7zO0D7B8B67\OC 129075-JG-3229.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2248
- C:\Users\Admin\AppData\Local\Temp\7zO0D78BA28\OC 129075-JG-3229.exe
  "C:\Users\Admin\AppData\Local\Temp\7zO0D78BA28\OC 129075-JG-3229.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SendNotifyMessage
  - Suspicious use of WriteProcessMemory
  PID:2164
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
    "C:\Users\Admin\AppData\Local\Temp\7zO0D78BA28\OC 129075-JG-3229.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:696
- C:\Users\Admin\AppData\Local\Temp\7zO0D764038\OC 129075-JG-3229.exe
  "C:\Users\Admin\AppData\Local\Temp\7zO0D764038\OC 129075-JG-3229.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SendNotifyMessage
  PID:1956
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
    "C:\Users\Admin\AppData\Local\Temp\7zO0D764038\OC 129075-JG-3229.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:540
- C:\Users\Admin\AppData\Local\Temp\7zO0D7CE338\OC 129075-JG-3229.exe
  "C:\Users\Admin\AppData\Local\Temp\7zO0D7CE338\OC 129075-JG-3229.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SendNotifyMessage
  PID:1540
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
    "C:\Users\Admin\AppData\Local\Temp\7zO0D7CE338\OC 129075-JG-3229.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2756

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\7zO0D7A2137\OC 129075-JG-3229.exe

Filesize
1.0MB

MD5
ca05eaa8df0531cb2f76d5a2baa5aaea

SHA1
688adb6f0a0ab7f13d47d0c16326221e20fa7b10

SHA256
66d7d602350b27bd25ca73436b6b7598c65e5022cc8062eb5c87dc604ab97952

SHA512
3e59f0eefd60ac5783ab291e89484532f5bf6ab105f83a4f34099815b26375097cf984050f9b00e2c90631cb07b600aa18cba3b93f24b1f4e2d6447a1e7cfdf0

Download Submit
C:\Users\Admin\AppData\Local\Temp\aut4A49.tmp

Filesize
150KB

MD5
16011a9ae2a7fdc9e7e1612b4efe31ae

SHA1
d1f62aee7e0396d2e79035a0f8e7dded376636bb

SHA256
e55515aab193ad5b319ded7db5213b44bd4a27feeaefc4f5d9db87f13d71bb48

SHA512
3def9623ce8a4bb99f522d4e2da4c0b7e4328edc874f509d0d4982845a56cc2310f10d8f85c1c30697454a575d759ffb5d9d4b83d42358f9a6983eb0e4eecd46

Download Submit
C:\Users\Admin\AppData\Local\Temp\nonsubmerged

Filesize
238KB

MD5
e858a08a8daa5d4f830d579cc04731ce

SHA1
77f557077dc8bcafd75574da1a1e47d8bc5c9f16

SHA256
2313d87b359da4dedaf95fa676d92ff55b431fd764f8c409aa5e04a4078eef5d

SHA512
f671a3d380bcce1c5c0058e4b5cc13cb6fe607006e5ca6291a152cf67b04d945ea0fee0065c4b510f52b4722a8f37ff44797e9661ad05348ed3d7f29403c6908

Download Submit
memory/2784-18-0x0000000000090000-0x00000000000D2000-memory.dmp

Filesize
264KB

Download
memory/2784-26-0x0000000000090000-0x00000000000D2000-memory.dmp

Filesize
264KB

Download
memory/2784-23-0x0000000000090000-0x00000000000D2000-memory.dmp

Filesize
264KB

Download
memory/2784-19-0x0000000000090000-0x00000000000D2000-memory.dmp

Filesize
264KB

Download
memory/2908-46-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2908-48-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2908-47-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download