ae0bf7cd845f1daa9fe742d17fc7a3ccabc6049f660f1afa06d007ab4fa9229b

Analysis

max time kernel
142s
max time network
147s
platform
windows10-2004_x64
resource
win10v2004-20231020-en
resource tags

arch:x64arch:x86image:win10v2004-20231020-enlocale:en-usos:windows10-2004-x64system
submitted
01-11-2023 14:17

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General

Target

NEAS.b40c98b99d3697904b572331ba841d40.exe
Size

85KB
MD5

b40c98b99d3697904b572331ba841d40
SHA1

d63a4dc2f5ca32e26c7b0e7029cde8d90d6a76cd
SHA256

ae0bf7cd845f1daa9fe742d17fc7a3ccabc6049f660f1afa06d007ab4fa9229b
SHA512

f8d99459eeb9602c51bd16755ea74824d8a66d83de6625b61486267553de33c2f3addd0e516d01bdcb24f167c83f0494039d2d48df6bdd86f6c035e62310b95d
SSDEEP

1536:D00URPnKfZrT2DawRR8JfP39XZB355B/CYTjipvF2a:D00URSfsGyREXZB355BqYvQd2a

Score

7^/10

persistence

Malware Config

Signatures

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-1-5-21-1873812795-1433807462-1429862679-1000\Control Panel\International\Geo\Nation	NEAS.b40c98b99d3697904b572331ba841d40.exe

Executes dropped EXE 1 IoCs

pid	Process
2864	odbc32.exe

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\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Network Services = "\"C:\\Windows\\SysWOW64\\odbc32.exe\" /O0"	odbc32.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\odbc32.exe	NEAS.b40c98b99d3697904b572331ba841d40.exe

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

System Information Discovery
T1082

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4880 wrote to memory of 2864	4880	NEAS.b40c98b99d3697904b572331ba841d40.exe	87
PID 4880 wrote to memory of 2864	4880	NEAS.b40c98b99d3697904b572331ba841d40.exe	87
PID 4880 wrote to memory of 2864	4880	NEAS.b40c98b99d3697904b572331ba841d40.exe	87

C:\Users\Admin\AppData\Local\Temp\NEAS.b40c98b99d3697904b572331ba841d40.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.b40c98b99d3697904b572331ba841d40.exe"
1⤵
- Checks computer location settings
- Drops file in System32 directory
- Suspicious use of WriteProcessMemory
PID:4880
- C:\Windows\SysWOW64\odbc32.exe
  "C:\Windows\system32\odbc32.exe" /O0
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  PID:2864

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

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Windows\SysWOW64\odbc32.exe

Filesize
85KB

MD5
7e82b4c5e1f6f25f7fd7d53713b06c48

SHA1
5ff63f6eff8e487bac087cc02412273d9097429c

SHA256
b6fa1c31cbfa46bead66f9ce848fc53a5a65c242c388e871c0217ce121ca3290

SHA512
43725ad2431ecb6300a8ef5f9af8ea26c233bddb03a2cae15c3a02a2124511c285d62ae0109bb72b44d3ab82012a18f73a22934c640b6d894265afa7163ffc95

Download Submit
C:\Windows\SysWOW64\odbc32.exe

Filesize
85KB

MD5
7e82b4c5e1f6f25f7fd7d53713b06c48

SHA1
5ff63f6eff8e487bac087cc02412273d9097429c

SHA256
b6fa1c31cbfa46bead66f9ce848fc53a5a65c242c388e871c0217ce121ca3290

SHA512
43725ad2431ecb6300a8ef5f9af8ea26c233bddb03a2cae15c3a02a2124511c285d62ae0109bb72b44d3ab82012a18f73a22934c640b6d894265afa7163ffc95

Download Submit
C:\Windows\SysWOW64\odbc32.exe

Filesize
85KB

MD5
7e82b4c5e1f6f25f7fd7d53713b06c48

SHA1
5ff63f6eff8e487bac087cc02412273d9097429c

SHA256
b6fa1c31cbfa46bead66f9ce848fc53a5a65c242c388e871c0217ce121ca3290

SHA512
43725ad2431ecb6300a8ef5f9af8ea26c233bddb03a2cae15c3a02a2124511c285d62ae0109bb72b44d3ab82012a18f73a22934c640b6d894265afa7163ffc95

Download Submit

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads