6a6b4a8cee6456f96d0c4105ebe0c630a29e8c095d2113f5d46e6564ebc9efbe

Analysis

max time kernel
142s
max time network
158s
platform
windows10-2004_x64
resource
win10v2004-20231023-en
resource tags

arch:x64arch:x86image:win10v2004-20231023-enlocale:en-usos:windows10-2004-x64system
submitted
01/11/2023, 14:22

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General

Target

NEAS.e246850a5f88ca3e91d39775c778a4d0.exe
Size

3.8MB
MD5

e246850a5f88ca3e91d39775c778a4d0
SHA1

6bdab39b185fa5cfa0afcda19e4270523e68cc54
SHA256

6a6b4a8cee6456f96d0c4105ebe0c630a29e8c095d2113f5d46e6564ebc9efbe
SHA512

7afcdea07f761bea36a02af4d8bcaaccbd2ee913974f6c864055858a379d84ff76723a24b32a4ff4740b46d561c5c5829b620e2f035cd586d66971a2e63d41cd
SSDEEP

98304:WjzV+xBDel4pbPEz6QdzzkXFdL1pEx0Lcl4W/1DV7eMawz4:yYDf9PEz6QdzzYdL1psJyMa

Score

7^/10

upx

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-1-5-21-2231940048-779848787-2990559741-1000\Control Panel\International\Geo\Nation	NEAS.e246850a5f88ca3e91d39775c778a4d0.exe

Executes dropped EXE 1 IoCs

pid	Process
1648	SETUP.EXE

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4888-0-0x0000000000400000-0x000000000042A000-memory.dmp	upx
behavioral2/memory/4888-20-0x0000000000400000-0x000000000042A000-memory.dmp	upx

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

System Information Discovery
T1082

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
1648	SETUP.EXE
1648	SETUP.EXE
1648	SETUP.EXE
1648	SETUP.EXE

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4888 wrote to memory of 1648	4888	NEAS.e246850a5f88ca3e91d39775c778a4d0.exe	87
PID 4888 wrote to memory of 1648	4888	NEAS.e246850a5f88ca3e91d39775c778a4d0.exe	87
PID 4888 wrote to memory of 1648	4888	NEAS.e246850a5f88ca3e91d39775c778a4d0.exe	87

C:\Users\Admin\AppData\Local\Temp\NEAS.e246850a5f88ca3e91d39775c778a4d0.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.e246850a5f88ca3e91d39775c778a4d0.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4888
- C:\Users\Admin\AppData\Local\Temp\RarSFX0\SETUP.EXE
  "C:\Users\Admin\AppData\Local\Temp\RarSFX0\SETUP.EXE"
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetWindowsHookEx
  PID:1648

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

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\RarSFX0\SETUP.EXE

Filesize
7.2MB

MD5
3a3ded731622b9da7bc5f82b6ee86fe7

SHA1
fcba6eebd391f3881fb9064c7d3a632d742cd73e

SHA256
2d226fd8ba41273078db9ce056d2b020dcabbf0c20fa7cf4cdb4485219046f1d

SHA512
18cb0596e022efe4d906ad55217aa6d8b7a8c74b54efdc07c926bd16ddb4ceaf007f5b82ddcd6b2684086970795311d8f76156edcfe80256730f8bbfa89a914c

Download Submit
C:\Users\Admin\AppData\Local\Temp\RarSFX0\Setup.exe

Filesize
7.2MB

MD5
3a3ded731622b9da7bc5f82b6ee86fe7

SHA1
fcba6eebd391f3881fb9064c7d3a632d742cd73e

SHA256
2d226fd8ba41273078db9ce056d2b020dcabbf0c20fa7cf4cdb4485219046f1d

SHA512
18cb0596e022efe4d906ad55217aa6d8b7a8c74b54efdc07c926bd16ddb4ceaf007f5b82ddcd6b2684086970795311d8f76156edcfe80256730f8bbfa89a914c

Download Submit
C:\Users\Admin\AppData\Local\Temp\RarSFX0\Setup.exe

Filesize
7.2MB

MD5
3a3ded731622b9da7bc5f82b6ee86fe7

SHA1
fcba6eebd391f3881fb9064c7d3a632d742cd73e

SHA256
2d226fd8ba41273078db9ce056d2b020dcabbf0c20fa7cf4cdb4485219046f1d

SHA512
18cb0596e022efe4d906ad55217aa6d8b7a8c74b54efdc07c926bd16ddb4ceaf007f5b82ddcd6b2684086970795311d8f76156edcfe80256730f8bbfa89a914c

Download Submit
memory/4888-0-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download
memory/4888-20-0x0000000000400000-0x000000000042A000-memory.dmp

Filesize
168KB

Download