a1b9b2bbda0cfb5b6283aeb2a3fe9731c71b583f23ad39567ddcf8f699a53cdd

Analysis

max time kernel
120s
max time network
122s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
01/09/2024, 18:14

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General

Target

de655c42cbccea9cffbc64fe92e06132199d668397aaf234f5e40eebde79f368.exe
Size

496KB
MD5

6835f266fad4e3571e321f8e2673fca5
SHA1

a106168dba20c53f05227c755ec421349a5f57f3
SHA256

de655c42cbccea9cffbc64fe92e06132199d668397aaf234f5e40eebde79f368
SHA512

806cae672150fa1b11abc10c094bd6b2d2028b91fe2293b598904eb6c65c20c0c66f834f34735f846139d16fb061425ee48991b02f0449e53fb1c2d98a37a861
SSDEEP

12288:zdZMH4bP9n/nmPDxEICJxmxBa+h3tWBLks9Yy9WyULx:5ZMe9nvmtEx8BVfWBIs9JwX

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2792	E3AB.tmp

Executes dropped EXE 1 IoCs

pid	Process
2792	E3AB.tmp

Loads dropped DLL 1 IoCs

pid	Process
2204	de655c42cbccea9cffbc64fe92e06132199d668397aaf234f5e40eebde79f368.exe

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	de655c42cbccea9cffbc64fe92e06132199d668397aaf234f5e40eebde79f368.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	E3AB.tmp

System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs

Adversaries may check for Internet connectivity on compromised systems.

discovery

Internet Connection Discovery

T1016.001

pid	Process
2792	E3AB.tmp

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2204 wrote to memory of 2792	2204	de655c42cbccea9cffbc64fe92e06132199d668397aaf234f5e40eebde79f368.exe	30
PID 2204 wrote to memory of 2792	2204	de655c42cbccea9cffbc64fe92e06132199d668397aaf234f5e40eebde79f368.exe	30
PID 2204 wrote to memory of 2792	2204	de655c42cbccea9cffbc64fe92e06132199d668397aaf234f5e40eebde79f368.exe	30
PID 2204 wrote to memory of 2792	2204	de655c42cbccea9cffbc64fe92e06132199d668397aaf234f5e40eebde79f368.exe	30

C:\Users\Admin\AppData\Local\Temp\de655c42cbccea9cffbc64fe92e06132199d668397aaf234f5e40eebde79f368.exe
"C:\Users\Admin\AppData\Local\Temp\de655c42cbccea9cffbc64fe92e06132199d668397aaf234f5e40eebde79f368.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2204
- C:\Users\Admin\AppData\Local\Temp\E3AB.tmp
  "C:\Users\Admin\AppData\Local\Temp\E3AB.tmp" --pingC:\Users\Admin\AppData\Local\Temp\de655c42cbccea9cffbc64fe92e06132199d668397aaf234f5e40eebde79f368.exe 56AB841377B30B4AD2A6A085A5B8B9555D0263665B548521EB819BFCB02F3DE428535E36F982D8057CC313336F12B8B556E6E499DB4A83AB4425B0118175E8C3
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - System Network Configuration Discovery: Internet Connection Discovery
  PID:2792

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

System Network Configuration Discovery

T1016

Internet Connection Discovery

T1016.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\E3AB.tmp

Filesize
496KB

MD5
a1c2c059371da7e0553355d610246172

SHA1
745b640e56fe11e10ce479ef5b7f4313e62a4569

SHA256
7838e5019cb2ccd2926cad011884a74f06c43acd3a8f7c23f669603d25988734

SHA512
bcdabfda16bcc791aff8c2817a3139465e7246f455a0651a866c89574d2452490ab8a4bd90813891a0260c92f7ea812b4c18aadc1840a7f03d03fd4714523782

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads