f492c1aba351e6ee67fdd6558b970d16880d823d291e787ccbea1385f85efe7b

Analysis

max time kernel
126s
max time network
126s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
21-11-2024 12:25

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General

Target

f492c1aba351e6ee67fdd6558b970d16880d823d291e787ccbea1385f85efe7b.exe
Size

16KB
MD5

877b0e59711c9db27810f9973e7e5a5e
SHA1

de068d936c493b86214b5f2762ac77a05c3482d4
SHA256

f492c1aba351e6ee67fdd6558b970d16880d823d291e787ccbea1385f85efe7b
SHA512

23be0a43d326a461ecb5c1c7f11222214815720b60e5b6954ae3cbae5859a46da2b9386d9993aa969a77ad754edc13d5bb1038541414b33cdca42fe9111c71c8
SSDEEP

384:ulis+wQ7rmUMGid0Z3Nbe1xFCiCGZ74+I:f9hM2dB4XAGZkt

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2448	trueupdater.exe

Loads dropped DLL 1 IoCs

pid	Process
1380	f492c1aba351e6ee67fdd6558b970d16880d823d291e787ccbea1385f85efe7b.exe

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

System Information Discovery
T1082

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	f492c1aba351e6ee67fdd6558b970d16880d823d291e787ccbea1385f85efe7b.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	trueupdater.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1380 wrote to memory of 2448	1380	f492c1aba351e6ee67fdd6558b970d16880d823d291e787ccbea1385f85efe7b.exe	30
PID 1380 wrote to memory of 2448	1380	f492c1aba351e6ee67fdd6558b970d16880d823d291e787ccbea1385f85efe7b.exe	30
PID 1380 wrote to memory of 2448	1380	f492c1aba351e6ee67fdd6558b970d16880d823d291e787ccbea1385f85efe7b.exe	30
PID 1380 wrote to memory of 2448	1380	f492c1aba351e6ee67fdd6558b970d16880d823d291e787ccbea1385f85efe7b.exe	30
PID 1380 wrote to memory of 2448	1380	f492c1aba351e6ee67fdd6558b970d16880d823d291e787ccbea1385f85efe7b.exe	30
PID 1380 wrote to memory of 2448	1380	f492c1aba351e6ee67fdd6558b970d16880d823d291e787ccbea1385f85efe7b.exe	30
PID 1380 wrote to memory of 2448	1380	f492c1aba351e6ee67fdd6558b970d16880d823d291e787ccbea1385f85efe7b.exe	30

C:\Users\Admin\AppData\Local\Temp\f492c1aba351e6ee67fdd6558b970d16880d823d291e787ccbea1385f85efe7b.exe
"C:\Users\Admin\AppData\Local\Temp\f492c1aba351e6ee67fdd6558b970d16880d823d291e787ccbea1385f85efe7b.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1380
- C:\Users\Admin\AppData\Local\Temp\trueupdater.exe
  "C:\Users\Admin\AppData\Local\Temp\trueupdater.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:2448

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

\Users\Admin\AppData\Local\Temp\trueupdater.exe

Filesize
16KB

MD5
062a9dc2bba25b6805389ba7235c22d4

SHA1
d4caca383951ab41d4fbd57c06e934fa1f8eec5b

SHA256
63f093f18be26c7fb08588db9a6897414041bc9f2cc6f88dce2aab3a878b62a1

SHA512
f199a7343b004d9db14a2ea486d0e52b065373d9c3e49b4f7aa9c811474320ffb37c67f34bd00087eebf008baca26589f9c3656400649ea2156db3f3d30591f1

Download Submit
memory/1380-0-0x0000000000401000-0x0000000000403000-memory.dmp

Filesize
8KB

Download
memory/2448-8-0x0000000000400000-0x0000000000407000-memory.dmp

Filesize
28KB

Download