4e6b4a6b0f88369b10ab84afe4529ea7b4784707b3b5caa882e41050abbc6549

General

Target

723-130-2025.exe
Size

1.1MB
MD5

1cf5ecd1b8b508ae3c6a04a3341439f3
SHA1

e97b3bb75997b8faa8d54975e8dec5b3cd0f3a71
SHA256

a82f8608d3e988686365f5a95c721ed3669a088b4f48181cac546e85a1c81104
SHA512

e676a40018ba9e46290c6b15cbe444ec966467a531e2cc3a65939fa36d90c467f22a6baa5277443ce314e1f663d937519a26574f4920850663c67a539f4832a4
SSDEEP

24576:mAHnh+eWsN3skA4RV1Hom2KXFmIaQhxZhzOq3Q5:Bh+ZkldoPK1XaQhxZtJm

Score

7^/10

discovery

Malware Config

Signatures

Loads dropped DLL 1 IoCs

pid	Process
2468	netbtugc.exe

Suspicious use of SetThreadContext 4 IoCs

description	pid	Process	procid_target
PID 2032 set thread context of 2628	2032	723-130-2025.exe	28
PID 2628 set thread context of 1168	2628	svchost.exe	21
PID 2628 set thread context of 2468	2628	svchost.exe	31
PID 2468 set thread context of 1168	2468	netbtugc.exe	21

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	723-130-2025.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	netbtugc.exe

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\Registry\User\S-1-5-21-3063565911-2056067323-3330884624-1000\SOFTWARE\Microsoft\Internet Explorer\IntelliForms\Storage2	netbtugc.exe

Suspicious behavior: EnumeratesProcesses 13 IoCs

pid	Process
2628	svchost.exe
2628	svchost.exe
2628	svchost.exe
2628	svchost.exe
2628	svchost.exe
2628	svchost.exe
2628	svchost.exe
2628	svchost.exe
2468	netbtugc.exe
2468	netbtugc.exe
2468	netbtugc.exe
2468	netbtugc.exe
2468	netbtugc.exe

Suspicious behavior: MapViewOfSection 6 IoCs

pid	Process
2032	723-130-2025.exe
2628	svchost.exe
1168	Explorer.EXE
1168	Explorer.EXE
2468	netbtugc.exe
2468	netbtugc.exe

Suspicious use of FindShellTrayWindow 4 IoCs

pid	Process
2032	723-130-2025.exe
2032	723-130-2025.exe
1168	Explorer.EXE
1168	Explorer.EXE

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
2032	723-130-2025.exe
2032	723-130-2025.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2032 wrote to memory of 2628	2032	723-130-2025.exe	28
PID 2032 wrote to memory of 2628	2032	723-130-2025.exe	28
PID 2032 wrote to memory of 2628	2032	723-130-2025.exe	28
PID 2032 wrote to memory of 2628	2032	723-130-2025.exe	28
PID 2032 wrote to memory of 2628	2032	723-130-2025.exe	28
PID 1168 wrote to memory of 2468	1168	Explorer.EXE	31
PID 1168 wrote to memory of 2468	1168	Explorer.EXE	31
PID 1168 wrote to memory of 2468	1168	Explorer.EXE	31
PID 1168 wrote to memory of 2468	1168	Explorer.EXE	31

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious behavior: MapViewOfSection
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:1168
- C:\Users\Admin\AppData\Local\Temp\723-130-2025.exe
  "C:\Users\Admin\AppData\Local\Temp\723-130-2025.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SendNotifyMessage
  - Suspicious use of WriteProcessMemory
  PID:2032
- - C:\Windows\SysWOW64\svchost.exe
    "C:\Users\Admin\AppData\Local\Temp\723-130-2025.exe"
    3⤵
    - Suspicious use of SetThreadContext
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious behavior: MapViewOfSection
    PID:2628
- C:\Windows\SysWOW64\netbtugc.exe
  "C:\Windows\SysWOW64\netbtugc.exe"
  2⤵
  - Loads dropped DLL
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Modifies Internet Explorer settings
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  PID:2468

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\antiprimer

Filesize
264KB

MD5
db188804ef5ffa5fafa804b555dd40b9

SHA1
a181d975979f35d6ca17a736d3c143a75e63e6d7

SHA256
0c302426b73d5cb269aad18c78dc2616f5faeb1a0b2b88b999d6cd623f8cb723

SHA512
d872aba3b3e78e2c6f0094d724bacee36289a27e08de596bd047f673d3cd3c429bd6001b076cf79bdd5f9174815f361b10a6ea2923ca3dfdcdb84f184eddeae8

Download Submit
C:\Users\Admin\AppData\Local\Temp\dfdx-v.zip

Filesize
557KB

MD5
d113a47c6ac162a76d78c817aeb57755

SHA1
f301cea25c2032dd67ffbd21242b209f0ee70ee2

SHA256
bae32df8fa24a3e55bcc1591e09918259173f870090e2ae775509edb8b893eb4

SHA512
ba64e248ee75fa43cae60c1e0815c512f89eabc140b35aa696d428a3f5d328db04981c0f500b78211bbfd9087ba678328c8ad63ac51249062900693a1d399178

Download Submit
\Users\Admin\AppData\Local\Temp\sqlite3.dll

Filesize
1.1MB

MD5
f55e5766477de5997da50f12c9c74c91

SHA1
4dc98900a887be95411f07b9e597c57bdc7dbab3

SHA256
90be88984ee60864256378c952d44b13d55ac032ab6a7b8c698885176bcece69

SHA512
983417a297e68b58fbd1c07fed7a1697d249110a2c10644b2dc96e3facedd3fbfbcac6a7809631ffd62894f02cadd4d3e62022b9e5e026e5bf434f1eb1878f05

Download Submit
memory/1168-19-0x0000000009B50000-0x000000000B1A1000-memory.dmp

Filesize
22.3MB

Download
memory/1168-30-0x00000000052C0000-0x00000000053CA000-memory.dmp

Filesize
1.0MB

Download
memory/1168-29-0x00000000052C0000-0x00000000053CA000-memory.dmp

Filesize
1.0MB

Download
memory/1168-32-0x00000000052C0000-0x00000000053CA000-memory.dmp

Filesize
1.0MB

Download
memory/1168-26-0x0000000009B50000-0x000000000B1A1000-memory.dmp

Filesize
22.3MB

Download
memory/2032-12-0x0000000000780000-0x0000000000B80000-memory.dmp

Filesize
4.0MB

Download
memory/2468-21-0x00000000000C0000-0x00000000000FF000-memory.dmp

Filesize
252KB

Download
memory/2468-70-0x0000000061E00000-0x0000000061EF3000-memory.dmp

Filesize
972KB

Download
memory/2468-31-0x0000000000410000-0x00000000004B0000-memory.dmp

Filesize
640KB

Download
memory/2468-20-0x00000000000C0000-0x00000000000FF000-memory.dmp

Filesize
252KB

Download
memory/2468-24-0x0000000000880000-0x0000000000B83000-memory.dmp

Filesize
3.0MB

Download
memory/2468-25-0x00000000000C0000-0x00000000000FF000-memory.dmp

Filesize
252KB

Download
memory/2468-28-0x00000000000C0000-0x00000000000FF000-memory.dmp

Filesize
252KB

Download
memory/2468-27-0x0000000000410000-0x00000000004B0000-memory.dmp

Filesize
640KB

Download
memory/2468-69-0x00000000000C0000-0x00000000000FF000-memory.dmp

Filesize
252KB

Download
memory/2628-17-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2628-22-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2628-23-0x00000000001B0000-0x00000000001D1000-memory.dmp

Filesize
132KB

Download
memory/2628-18-0x00000000001B0000-0x00000000001D1000-memory.dmp

Filesize
132KB

Download
memory/2628-16-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2628-15-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/2628-14-0x00000000008B0000-0x0000000000BB3000-memory.dmp

Filesize
3.0MB

Download
memory/2628-13-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download

Analysis

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