agenttesla | 9079ad27c74ba06204d72c6a182d7e389eb772c5bc80944d48a7afa2f1e1d00a

Analysis

max time kernel
119s
max time network
119s
platform
windows7_x64
resource
win7-20240508-en
resource tags

arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
submitted
25/06/2024, 01:57

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General

Target

9079ad27c74ba06204d72c6a182d7e389eb772c5bc80944d48a7afa2f1e1d00a.exe
Size

737KB
MD5

0d46d709a626c186dca1450cfffdf3cb
SHA1

69b7ee5476195292de09a124982c93c0cd147f54
SHA256

9079ad27c74ba06204d72c6a182d7e389eb772c5bc80944d48a7afa2f1e1d00a
SHA512

3c151656cdd1442c247fd965e16f684eba05dc8a867962216aa9eaa6c2f609a01c667bf8c8edce9b731171b071bd70b9acdbc7357fc282de0bee41daa11590a1
SSDEEP

12288:gYV6MorX7qzuC3QHO9FQVHPF51jgcCEpn2I0u4R78csiUdCdN4REFpYdc+DOqb:/BXu9HGaVHLn2zu4Rcr4d+RgpYa+DOqb

Score

10^/10

agenttesla keylogger persistence spyware stealer trojan upx

Malware Config

Extracted

Family

agenttesla

https://api.telegram.org/bot7062858527:AAEM0BoHdG7fMsfm9R9w93alfsoiCiWrMxM/

Signatures

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

Drops startup file 1 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\name.vbs	name.exe

Executes dropped EXE 1 IoCs

pid	Process
2560	name.exe

Loads dropped DLL 1 IoCs

pid	Process
1632	9079ad27c74ba06204d72c6a182d7e389eb772c5bc80944d48a7afa2f1e1d00a.exe

UPX packed file 5 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/memory/1632-0-0x0000000000BA0000-0x0000000000D3D000-memory.dmp	upx
behavioral1/files/0x0007000000014531-14.dat	upx
behavioral1/memory/1632-17-0x0000000002CF0000-0x0000000002E8D000-memory.dmp	upx
behavioral1/memory/1632-20-0x0000000000BA0000-0x0000000000D3D000-memory.dmp	upx
behavioral1/memory/2560-40-0x0000000001220000-0x00000000013BD000-memory.dmp	upx

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Windows\CurrentVersion\Run\. = "C:\\Users\\Admin\\AppData\\Roaming\\.\\..exe"	RegSvcs.exe

Looks up external IP address via web service 2 IoCs

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

flow	ioc
4	api.ipify.org
6	ip-api.com

AutoIT Executable 2 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral1/memory/1632-20-0x0000000000BA0000-0x0000000000D3D000-memory.dmp	autoit_exe
behavioral1/memory/2560-40-0x0000000001220000-0x00000000013BD000-memory.dmp	autoit_exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2560 set thread context of 2456	2560	name.exe	29

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2456	RegSvcs.exe
2456	RegSvcs.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
2560	name.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2456	RegSvcs.exe

Suspicious use of FindShellTrayWindow 4 IoCs

pid	Process
1632	9079ad27c74ba06204d72c6a182d7e389eb772c5bc80944d48a7afa2f1e1d00a.exe
1632	9079ad27c74ba06204d72c6a182d7e389eb772c5bc80944d48a7afa2f1e1d00a.exe
2560	name.exe
2560	name.exe

Suspicious use of SendNotifyMessage 4 IoCs

pid	Process
1632	9079ad27c74ba06204d72c6a182d7e389eb772c5bc80944d48a7afa2f1e1d00a.exe
1632	9079ad27c74ba06204d72c6a182d7e389eb772c5bc80944d48a7afa2f1e1d00a.exe
2560	name.exe
2560	name.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 1632 wrote to memory of 2560	1632	9079ad27c74ba06204d72c6a182d7e389eb772c5bc80944d48a7afa2f1e1d00a.exe	28
PID 1632 wrote to memory of 2560	1632	9079ad27c74ba06204d72c6a182d7e389eb772c5bc80944d48a7afa2f1e1d00a.exe	28
PID 1632 wrote to memory of 2560	1632	9079ad27c74ba06204d72c6a182d7e389eb772c5bc80944d48a7afa2f1e1d00a.exe	28
PID 1632 wrote to memory of 2560	1632	9079ad27c74ba06204d72c6a182d7e389eb772c5bc80944d48a7afa2f1e1d00a.exe	28
PID 2560 wrote to memory of 2456	2560	name.exe	29
PID 2560 wrote to memory of 2456	2560	name.exe	29
PID 2560 wrote to memory of 2456	2560	name.exe	29
PID 2560 wrote to memory of 2456	2560	name.exe	29
PID 2560 wrote to memory of 2456	2560	name.exe	29
PID 2560 wrote to memory of 2456	2560	name.exe	29
PID 2560 wrote to memory of 2456	2560	name.exe	29
PID 2560 wrote to memory of 2456	2560	name.exe	29

C:\Users\Admin\AppData\Local\Temp\9079ad27c74ba06204d72c6a182d7e389eb772c5bc80944d48a7afa2f1e1d00a.exe
"C:\Users\Admin\AppData\Local\Temp\9079ad27c74ba06204d72c6a182d7e389eb772c5bc80944d48a7afa2f1e1d00a.exe"
1⤵
- Loads dropped DLL
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1632
- C:\Users\Admin\AppData\Local\directory\name.exe
  "C:\Users\Admin\AppData\Local\Temp\9079ad27c74ba06204d72c6a182d7e389eb772c5bc80944d48a7afa2f1e1d00a.exe"
  2⤵
  - Drops startup file
  - Executes dropped EXE
  - Suspicious use of SetThreadContext
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SendNotifyMessage
  - Suspicious use of WriteProcessMemory
  PID:2560
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
    "C:\Users\Admin\AppData\Local\Temp\9079ad27c74ba06204d72c6a182d7e389eb772c5bc80944d48a7afa2f1e1d00a.exe"
    3⤵
    - Adds Run key to start application
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2456

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\Ramada

Filesize
28KB

MD5
85ff5da24dab28765e1250003a90032b

SHA1
12caea247277ede2404831a54314e76b4ecbff81

SHA256
dcfeb010a8008b44f70d90ca27d09e3c548277b6be7eddd3da0fd71a80a26d25

SHA512
2cba6e3f61b5eaf535f4f437b3588ed55858b580160150dc912347f82a6cbf544188e8187aba849fac0dff45dc84a0b66c7811ebd3f88d02c56929db14112580

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

Filesize
267KB

MD5
22133e37f82d2e4c0b436f730a896442

SHA1
4d262fb20f0c10deba29394daade7176d7534126

SHA256
987d1979a2a9ae08f1c83d3c8c8302f967148c16ccb8750962b4bfd0ca58c629

SHA512
5876f05e14db92c355c9007b5cdc9846338c402f27e6fcd38e9227395793a9ed00877f0da63417c119b24c94d4a4184a7b2ee832baec63c784c45a16356f42bd

Download Submit
\Users\Admin\AppData\Local\directory\name.exe

Filesize
737KB

MD5
0d46d709a626c186dca1450cfffdf3cb

SHA1
69b7ee5476195292de09a124982c93c0cd147f54

SHA256
9079ad27c74ba06204d72c6a182d7e389eb772c5bc80944d48a7afa2f1e1d00a

SHA512
3c151656cdd1442c247fd965e16f684eba05dc8a867962216aa9eaa6c2f609a01c667bf8c8edce9b731171b071bd70b9acdbc7357fc282de0bee41daa11590a1

Download Submit
memory/1632-0-0x0000000000BA0000-0x0000000000D3D000-memory.dmp

Filesize
1.6MB

Download
memory/1632-12-0x00000000001E0000-0x00000000001E4000-memory.dmp

Filesize
16KB

Download
memory/1632-17-0x0000000002CF0000-0x0000000002E8D000-memory.dmp

Filesize
1.6MB

Download
memory/1632-20-0x0000000000BA0000-0x0000000000D3D000-memory.dmp

Filesize
1.6MB

Download
memory/2456-36-0x0000000000400000-0x0000000000447000-memory.dmp

Filesize
284KB

Download
memory/2456-39-0x0000000000400000-0x0000000000447000-memory.dmp

Filesize
284KB

Download
memory/2456-41-0x0000000000400000-0x0000000000447000-memory.dmp

Filesize
284KB

Download
memory/2456-42-0x00000000747DE000-0x00000000747DF000-memory.dmp

Filesize
4KB

Download
memory/2456-43-0x0000000000C80000-0x0000000000CD8000-memory.dmp

Filesize
352KB

Download
memory/2456-44-0x00000000747D0000-0x0000000074EBE000-memory.dmp

Filesize
6.9MB

Download
memory/2456-47-0x00000000747D0000-0x0000000074EBE000-memory.dmp

Filesize
6.9MB

Download
memory/2456-46-0x00000000747D0000-0x0000000074EBE000-memory.dmp

Filesize
6.9MB

Download
memory/2456-45-0x0000000000D90000-0x0000000000DE6000-memory.dmp

Filesize
344KB

Download
memory/2456-48-0x0000000000D90000-0x0000000000DE1000-memory.dmp

Filesize
324KB

Download
memory/2456-49-0x0000000000D90000-0x0000000000DE1000-memory.dmp

Filesize
324KB

Download
memory/2456-67-0x0000000000D90000-0x0000000000DE1000-memory.dmp

Filesize
324KB

Download
memory/2456-51-0x0000000000D90000-0x0000000000DE1000-memory.dmp

Filesize
324KB

Download
memory/2456-53-0x0000000000D90000-0x0000000000DE1000-memory.dmp

Filesize
324KB

Download
memory/2456-87-0x0000000000D90000-0x0000000000DE1000-memory.dmp

Filesize
324KB

Download
memory/2456-55-0x0000000000D90000-0x0000000000DE1000-memory.dmp

Filesize
324KB

Download
memory/2456-103-0x0000000000D90000-0x0000000000DE1000-memory.dmp

Filesize
324KB

Download
memory/2456-57-0x0000000000D90000-0x0000000000DE1000-memory.dmp

Filesize
324KB

Download
memory/2456-59-0x0000000000D90000-0x0000000000DE1000-memory.dmp

Filesize
324KB

Download
memory/2456-61-0x0000000000D90000-0x0000000000DE1000-memory.dmp

Filesize
324KB

Download
memory/2456-63-0x0000000000D90000-0x0000000000DE1000-memory.dmp

Filesize
324KB

Download
memory/2456-73-0x0000000000D90000-0x0000000000DE1000-memory.dmp

Filesize
324KB

Download
memory/2456-77-0x0000000000D90000-0x0000000000DE1000-memory.dmp

Filesize
324KB

Download
memory/2456-83-0x0000000000D90000-0x0000000000DE1000-memory.dmp

Filesize
324KB

Download
memory/2456-85-0x0000000000D90000-0x0000000000DE1000-memory.dmp

Filesize
324KB

Download
memory/2456-105-0x0000000000D90000-0x0000000000DE1000-memory.dmp

Filesize
324KB

Download
memory/2456-101-0x0000000000D90000-0x0000000000DE1000-memory.dmp

Filesize
324KB

Download
memory/2456-99-0x0000000000D90000-0x0000000000DE1000-memory.dmp

Filesize
324KB

Download
memory/2456-97-0x0000000000D90000-0x0000000000DE1000-memory.dmp

Filesize
324KB

Download
memory/2456-95-0x0000000000D90000-0x0000000000DE1000-memory.dmp

Filesize
324KB

Download
memory/2456-93-0x0000000000D90000-0x0000000000DE1000-memory.dmp

Filesize
324KB

Download
memory/2456-91-0x0000000000D90000-0x0000000000DE1000-memory.dmp

Filesize
324KB

Download
memory/2456-89-0x0000000000D90000-0x0000000000DE1000-memory.dmp

Filesize
324KB

Download
memory/2456-81-0x0000000000D90000-0x0000000000DE1000-memory.dmp

Filesize
324KB

Download
memory/2456-79-0x0000000000D90000-0x0000000000DE1000-memory.dmp

Filesize
324KB

Download
memory/2456-75-0x0000000000D90000-0x0000000000DE1000-memory.dmp

Filesize
324KB

Download
memory/2456-71-0x0000000000D90000-0x0000000000DE1000-memory.dmp

Filesize
324KB

Download
memory/2456-69-0x0000000000D90000-0x0000000000DE1000-memory.dmp

Filesize
324KB

Download
memory/2456-65-0x0000000000D90000-0x0000000000DE1000-memory.dmp

Filesize
324KB

Download
memory/2456-1182-0x00000000747D0000-0x0000000074EBE000-memory.dmp

Filesize
6.9MB

Download
memory/2456-1183-0x0000000000400000-0x0000000000447000-memory.dmp

Filesize
284KB

Download
memory/2456-1184-0x00000000747DE000-0x00000000747DF000-memory.dmp

Filesize
4KB

Download
memory/2456-1185-0x00000000747D0000-0x0000000074EBE000-memory.dmp

Filesize
6.9MB

Download
memory/2456-1186-0x00000000747D0000-0x0000000074EBE000-memory.dmp

Filesize
6.9MB

Download
memory/2560-40-0x0000000001220000-0x00000000013BD000-memory.dmp

Filesize
1.6MB

Download