daea165d3111f2da2db53ce55e28ff06652abd08d89d0cfdb0c6f99d0afe2794

Analysis

max time kernel
121s
max time network
123s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
06/09/2024, 23:20

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General

Target

83f89b3dfbad042536922a54f5973669a93550aeac11e8064b0b83de81a017fd.exe
Size

1.9MB
MD5

e2369ac2f3a7056c8fa3126c595aa54e
SHA1

487f2ba6379e14aca5f21b735b9977eb56fc003c
SHA256

83f89b3dfbad042536922a54f5973669a93550aeac11e8064b0b83de81a017fd
SHA512

902d275d6f48db2ae179dbd5756bfe73d4565b4fda9e718754af45e8ff7837d010e1750bf87319a5f4da945454e076db3de6cd461fe1e980ff8dbb52a739d305
SSDEEP

49152:Qoa1taC070dLECidHF9yEh5fVMdCLp36JJbAJ:Qoa1taC0+ECidldfVdLpiAJ

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2956	BAC7.tmp

Executes dropped EXE 1 IoCs

pid	Process
2956	BAC7.tmp

Loads dropped DLL 1 IoCs

pid	Process
1700	83f89b3dfbad042536922a54f5973669a93550aeac11e8064b0b83de81a017fd.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	BAC7.tmp
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	83f89b3dfbad042536922a54f5973669a93550aeac11e8064b0b83de81a017fd.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1700 wrote to memory of 2956	1700	83f89b3dfbad042536922a54f5973669a93550aeac11e8064b0b83de81a017fd.exe	30
PID 1700 wrote to memory of 2956	1700	83f89b3dfbad042536922a54f5973669a93550aeac11e8064b0b83de81a017fd.exe	30
PID 1700 wrote to memory of 2956	1700	83f89b3dfbad042536922a54f5973669a93550aeac11e8064b0b83de81a017fd.exe	30
PID 1700 wrote to memory of 2956	1700	83f89b3dfbad042536922a54f5973669a93550aeac11e8064b0b83de81a017fd.exe	30

C:\Users\Admin\AppData\Local\Temp\83f89b3dfbad042536922a54f5973669a93550aeac11e8064b0b83de81a017fd.exe
"C:\Users\Admin\AppData\Local\Temp\83f89b3dfbad042536922a54f5973669a93550aeac11e8064b0b83de81a017fd.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1700
- C:\Users\Admin\AppData\Local\Temp\BAC7.tmp
  "C:\Users\Admin\AppData\Local\Temp\BAC7.tmp" --splashC:\Users\Admin\AppData\Local\Temp\83f89b3dfbad042536922a54f5973669a93550aeac11e8064b0b83de81a017fd.exe 9C6F50237496BDE99604AD4D1198067D62833F7399F7EFC94EF5D894E405B09977DAD8FF574D37E26D430434F2562F1B33ACDCA35065A8292BBA58D163F2A57D
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:2956

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

\Users\Admin\AppData\Local\Temp\BAC7.tmp

Filesize
1.9MB

MD5
86deaa4bd3c07170f0b2cef7982a9480

SHA1
0661f0bb54f6341bd7ff1e10e797d65e674eac7c

SHA256
07b51d32138cac4bcfc83376ee0affa84a8b84838bda34db94d1acf1fd3685b3

SHA512
b1a693fb99bcdfa8b5779a39ac845bef68ce68e6dae52206d6e29d6b2ec56abc512cecbd4a3040e3456c9f776326621b62768ef2ce774d1ebc164d53c37ac265

Download Submit
memory/1700-0-0x0000000000400000-0x00000000005E6000-memory.dmp

Filesize
1.9MB

Download
memory/2956-6-0x0000000000400000-0x00000000005E6000-memory.dmp

Filesize
1.9MB

Download