b8cb661ff6b8dd7be850a9ac2594a6bec1ad468316a8254470ff062112b64910

Analysis

max time kernel
120s
max time network
122s
platform
windows7_x64
resource
win7-20231129-en
resource tags

arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
submitted
18/02/2024, 15:18

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General

Target
GeodeUninstaller.exe
Size 84KB
Sample240218-spqvpabe91
SHA256 1d5cb5664ce800d33fa62ef0c3fd8f8c2f5aac11fb6d47d430ec8620a1b4fef5
MD5 0c0eccfe42409d4920761b9e97024a19
SHA1 6697aff9d1d2194ac70ff0c1b15c367eb717fcb1
SHA512 7fa5ce5e5881fe191a567adbff6954b375638c230dd50ddc41ef89c778b4c403ed6322a108743432f0733852c1710255f330ce0892d0c7462c3dd95e2ca3b0ba
SSDEEP 1536:UferrLkSRoe8C4UZsys0Dh1du+6se96eiuWdJX7IS0hyv4uL7010n6BBFF:Ufi3k+oWDBDh1duEq6e7jhGN70+n6XH
MD5 SHA1 SHA512 SSDEEP

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2188	Un.exe

Loads dropped DLL 2 IoCs

pid	Process
1680	GeodeUninstaller.exe
2188	Un.exe

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

System Information Discovery
T1082

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1680 wrote to memory of 2188	1680	GeodeUninstaller.exe	28
PID 1680 wrote to memory of 2188	1680	GeodeUninstaller.exe	28
PID 1680 wrote to memory of 2188	1680	GeodeUninstaller.exe	28
PID 1680 wrote to memory of 2188	1680	GeodeUninstaller.exe	28

C:\Users\Admin\AppData\Local\Temp\GeodeUninstaller.exe
"C:\Users\Admin\AppData\Local\Temp\GeodeUninstaller.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1680
- C:\Users\Admin\AppData\Local\Temp\~nsu1.tmp\Un.exe
  "C:\Users\Admin\AppData\Local\Temp\~nsu1.tmp\Un.exe" _?=C:\Users\Admin\AppData\Local\Temp\
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  PID:2188

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

LangDLL.dll

Path \Users\Admin\AppData\Local\Temp\nsd1768.tmp\LangDLL.dll
Size 5KB
SHA256 32230128c18574c1e860dfe4b17fe0334f685740e27bc182e0d525a8948c9c2e
MD5 50016010fb0d8db2bc4cd258ceb43be5
SHA1 44ba95ee12e69da72478cf358c93533a9c7a01dc
SHA512 ed4cf49f756fbf673449dca20e63dce6d3a612b61f294efc9c3ccebeffa6a1372667932468816d3a7afdb7e5a652760689d8c6d3f331cedee7247404c879a233
SSDEEP 48:S46+/pTKYKxbWsptIp5tCZ0iVEAWyMEv9v/ft2O2B8m/ofjLl:zbuPbO5tCZBVEAWyMEFv2CmCL
MD5 SHA1 SHA512 SSDEEP

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Un.exe

Path \Users\Admin\AppData\Local\Temp\~nsu1.tmp\Un.exe
Size 84KB
SHA256 1d5cb5664ce800d33fa62ef0c3fd8f8c2f5aac11fb6d47d430ec8620a1b4fef5
MD5 0c0eccfe42409d4920761b9e97024a19
SHA1 6697aff9d1d2194ac70ff0c1b15c367eb717fcb1
SHA512 7fa5ce5e5881fe191a567adbff6954b375638c230dd50ddc41ef89c778b4c403ed6322a108743432f0733852c1710255f330ce0892d0c7462c3dd95e2ca3b0ba
SSDEEP 1536:UferrLkSRoe8C4UZsys0Dh1du+6se96eiuWdJX7IS0hyv4uL7010n6BBFF:Ufi3k+oWDBDh1duEq6e7jhGN70+n6XH
MD5 SHA1 SHA512 SSDEEP