agenttesla | 996a54565f6b7dfe2c73d435247328e5baf31d5bfc0f56012122a720a8c168da

Analysis

max time kernel
151s
max time network
158s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
03/06/2024, 15:44

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General

Target
03062024_1544_03062024_doc024030661507.vbs
Size 1.3MB
Sample240603-s6rhjsce25
SHA256 996a54565f6b7dfe2c73d435247328e5baf31d5bfc0f56012122a720a8c168da
MD5 29b10b39217469ff5872be213e53b1b4
SHA1 df79e0cf5d56abb97e3d43314589866e1ea310ad
SHA512 90e52ddee834fc17a758905918661808226f7b4c011a31d65c872c6efb0d89287f0c1baf57a88a197a5cf06eaba0559afe644009dfb647d3ed31a9cd88bcd5f6
SSDEEP 6144:DGcHdmE4nFIZxCjmlWMBF8xqgNDjgXn5cEs/DITEDpdatrkEnOIVBOHaJVXqbQ5Z:Dn0Sva4NzNjq51Qca8r/FtQK/uuq
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol
ftp
Host
ftp://ftp.jeepcommerce.rs
Port
21
Username
[email protected]
Password
QtU[bF0Zo#+M

Signatures

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

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Control Panel\International\Geo\Nation	WScript.exe

Executes dropped EXE 1 IoCs

pid	Process
2096	x.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
47	ip-api.com

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2096 set thread context of 3964	2096	x.exe	100

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3964	cvtres.exe
3964	cvtres.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3964	cvtres.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 3708 wrote to memory of 2096	3708	WScript.exe	90
PID 3708 wrote to memory of 2096	3708	WScript.exe	90
PID 3708 wrote to memory of 2096	3708	WScript.exe	90
PID 2096 wrote to memory of 3964	2096	x.exe	100
PID 2096 wrote to memory of 3964	2096	x.exe	100
PID 2096 wrote to memory of 3964	2096	x.exe	100
PID 2096 wrote to memory of 3964	2096	x.exe	100
PID 2096 wrote to memory of 3964	2096	x.exe	100
PID 2096 wrote to memory of 3964	2096	x.exe	100
PID 2096 wrote to memory of 3964	2096	x.exe	100
PID 2096 wrote to memory of 3964	2096	x.exe	100

C:\Windows\System32\WScript.exe
"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\03062024_1544_03062024_doc024030661507.vbs"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:3708
- C:\Users\Admin\AppData\Local\Temp\x.exe
  "C:\Users\Admin\AppData\Local\Temp\x.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetThreadContext
  - Suspicious use of WriteProcessMemory
  PID:2096
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe"
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:3964

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=4136 --field-trial-handle=2276,i,5697607538120380977,9987005253899555344,262144 --variations-seed-version /prefetch:8
1⤵
PID:4908

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

x.exe

Path C:\Users\Admin\AppData\Local\Temp\x.exe
Size 907KB
SHA256 4b5e87cc2c9d2f72a63f420deb16beb797512ea5c7143a064461ba5a79ae3f00
MD5 20ddc5dfe5c14d2846aa5862acf20a4f
SHA1 3a37c924b272835c253bea08c0570d1a02e263cf
SHA512 57c03c4d0671a411b2051b147ee4b83a5afecb9ec4b7bf7d874f284bc2ebd7cc8fb61445e8f92f7fcd6dcd8b8bca9de52e224d23ed6ceffe54cf5c9d12f4f37f
SSDEEP 6144:kwRkLQVNpLhhay62nCudQmzP5l9JgYEAXJXbAXAGXeJ8cLcYcHFXXvQXX0XXJJkv:kg9+jRrd67ZL
MD5 SHA1 SHA512 SSDEEP

Submit Download

memory/2096-11-0x0000000074FEE000-0x0000000074FEF000-memory.dmp

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memory/2096-12-0x0000000000C20000-0x0000000000D0A000-memory.dmp

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memory/2096-13-0x0000000074FEE000-0x0000000074FEF000-memory.dmp

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memory/3964-14-0x0000000000400000-0x0000000000442000-memory.dmp

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memory/3964-16-0x0000000074FE0000-0x0000000075790000-memory.dmp

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memory/3964-17-0x0000000005560000-0x0000000005B04000-memory.dmp

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memory/3964-18-0x0000000074FE0000-0x0000000075790000-memory.dmp

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memory/3964-19-0x00000000051C0000-0x0000000005226000-memory.dmp

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memory/3964-20-0x0000000074FE0000-0x0000000075790000-memory.dmp

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memory/3964-21-0x00000000064A0000-0x00000000064F0000-memory.dmp

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memory/3964-22-0x0000000006590000-0x000000000662C000-memory.dmp

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memory/3964-23-0x0000000074FE0000-0x0000000075790000-memory.dmp

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memory/3964-24-0x0000000000DE0000-0x0000000000E72000-memory.dmp

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memory/3964-25-0x0000000000CF0000-0x0000000000CFA000-memory.dmp

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