8868a7cc9adfec0c694a21b87cf43db6cbd5a8cc8a923b662d19b653a524124e

Analysis

max time kernel
120s
max time network
127s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
27/07/2024, 10:10

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General

Target

b4be4dd9b085ff32b35e9374254ba530N.exe
Size

394KB
MD5

b4be4dd9b085ff32b35e9374254ba530
SHA1

22a4d1cdda00ab4ce9b67c04366eaef9be06d08f
SHA256

8868a7cc9adfec0c694a21b87cf43db6cbd5a8cc8a923b662d19b653a524124e
SHA512

301cc249310c06545bff12f5f0c60d0c051fde35834d9eb3c235b5f1374dfcb83e46fc74ee8ba02e22b78c281b90f61bed01107ebc39b65fa29eae19f810993c
SSDEEP

6144:38ASJKenie2xT2NU2OTFQb8Fb0I1UfFmPGL:3A5nilTFQbI0a+GGL

Score

7^/10

discovery persistence

Malware Config

Signatures

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-1705699165-553239100-4129523827-1000\Control Panel\International\Geo\Nation	b4be4dd9b085ff32b35e9374254ba530N.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-1705699165-553239100-4129523827-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\IntelPowerAgent8 = "rundll32.exe shell32.dll, ShellExec_RunDLL C:\\PROGRA~3\\DH6FH6~1.EXE"	svchost.exe

Checks for any installed AV software in registry 1 TTPs 3 IoCs

Security Software Discovery

T1518.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\Software\WOW6432Node\Avira	svchost.exe
Key opened	\REGISTRY\MACHINE\Software\WOW6432Node\AVAST Software\Avast	svchost.exe
Key opened	\REGISTRY\MACHINE\Software\WOW6432Node\Eset\Nod	svchost.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4592 set thread context of 2680	4592	b4be4dd9b085ff32b35e9374254ba530N.exe	87

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 3 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	b4be4dd9b085ff32b35e9374254ba530N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
2680	svchost.exe
2680	svchost.exe
2680	svchost.exe
2680	svchost.exe
2680	svchost.exe
2680	svchost.exe
2680	svchost.exe
2680	svchost.exe
2680	svchost.exe
2680	svchost.exe
2680	svchost.exe
2680	svchost.exe
2680	svchost.exe
2680	svchost.exe
2680	svchost.exe
2680	svchost.exe
2680	svchost.exe
2680	svchost.exe
2680	svchost.exe
2680	svchost.exe
2680	svchost.exe
2680	svchost.exe
2680	svchost.exe
2680	svchost.exe
2680	svchost.exe
2680	svchost.exe
2680	svchost.exe
2680	svchost.exe
2680	svchost.exe
2680	svchost.exe
2680	svchost.exe
2680	svchost.exe
2680	svchost.exe
2680	svchost.exe
2680	svchost.exe
2680	svchost.exe
2680	svchost.exe
2680	svchost.exe
2680	svchost.exe
2680	svchost.exe
2680	svchost.exe
2680	svchost.exe
2680	svchost.exe
2680	svchost.exe
2680	svchost.exe
2680	svchost.exe
2680	svchost.exe
2680	svchost.exe
2680	svchost.exe
2680	svchost.exe
2680	svchost.exe
2680	svchost.exe
2680	svchost.exe
2680	svchost.exe
2680	svchost.exe
2680	svchost.exe
2680	svchost.exe
2680	svchost.exe
2680	svchost.exe
2680	svchost.exe
2680	svchost.exe
2680	svchost.exe
2680	svchost.exe
2680	svchost.exe

Suspicious use of WriteProcessMemory 28 IoCs

description	pid	Process	procid_target
PID 4592 wrote to memory of 2680	4592	b4be4dd9b085ff32b35e9374254ba530N.exe	87
PID 4592 wrote to memory of 2680	4592	b4be4dd9b085ff32b35e9374254ba530N.exe	87
PID 4592 wrote to memory of 2680	4592	b4be4dd9b085ff32b35e9374254ba530N.exe	87
PID 4592 wrote to memory of 2680	4592	b4be4dd9b085ff32b35e9374254ba530N.exe	87
PID 4592 wrote to memory of 2680	4592	b4be4dd9b085ff32b35e9374254ba530N.exe	87
PID 4592 wrote to memory of 2680	4592	b4be4dd9b085ff32b35e9374254ba530N.exe	87
PID 4592 wrote to memory of 2680	4592	b4be4dd9b085ff32b35e9374254ba530N.exe	87
PID 4592 wrote to memory of 2680	4592	b4be4dd9b085ff32b35e9374254ba530N.exe	87
PID 4592 wrote to memory of 2680	4592	b4be4dd9b085ff32b35e9374254ba530N.exe	87
PID 4592 wrote to memory of 2680	4592	b4be4dd9b085ff32b35e9374254ba530N.exe	87
PID 4592 wrote to memory of 2680	4592	b4be4dd9b085ff32b35e9374254ba530N.exe	87
PID 2680 wrote to memory of 4592	2680	svchost.exe	83
PID 2680 wrote to memory of 4592	2680	svchost.exe	83
PID 2680 wrote to memory of 4592	2680	svchost.exe	83
PID 2680 wrote to memory of 4592	2680	svchost.exe	83
PID 2680 wrote to memory of 4592	2680	svchost.exe	83
PID 2680 wrote to memory of 4592	2680	svchost.exe	83
PID 2680 wrote to memory of 4592	2680	svchost.exe	83
PID 4592 wrote to memory of 1632	4592	b4be4dd9b085ff32b35e9374254ba530N.exe	88
PID 4592 wrote to memory of 1632	4592	b4be4dd9b085ff32b35e9374254ba530N.exe	88
PID 4592 wrote to memory of 1632	4592	b4be4dd9b085ff32b35e9374254ba530N.exe	88
PID 2680 wrote to memory of 1632	2680	svchost.exe	88
PID 2680 wrote to memory of 1632	2680	svchost.exe	88
PID 2680 wrote to memory of 1632	2680	svchost.exe	88
PID 2680 wrote to memory of 1632	2680	svchost.exe	88
PID 2680 wrote to memory of 1632	2680	svchost.exe	88
PID 2680 wrote to memory of 1632	2680	svchost.exe	88
PID 2680 wrote to memory of 1632	2680	svchost.exe	88

C:\Users\Admin\AppData\Local\Temp\b4be4dd9b085ff32b35e9374254ba530N.exe
"C:\Users\Admin\AppData\Local\Temp\b4be4dd9b085ff32b35e9374254ba530N.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4592
- C:\Windows\SysWOW64\svchost.exe
  C:\ProgramData\dh6fh6bbh4.exe
  2⤵
  - Adds Run key to start application
  - Checks for any installed AV software in registry
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:2680
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\gxh12B3.tmp.bat" "C:\Users\Admin\AppData\Local\Temp\b4be4dd9b085ff32b35e9374254ba530N.exe""
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1632

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

Software Discovery

T1518

Security Software Discovery

T1518.001

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

C:\Users\Admin\gxh12B3.tmp.bat

Filesize
37B

MD5
0848f7746133ad60525aa8c314806ce6

SHA1
406d673cbf93e175d15b0cd3283c055d814730c7

SHA256
4014ed4e96007190a81c42a8321618d345d9978c7459eda139a1cf4f242a5b20

SHA512
d4dec8278d99a6d6718c47b22a71bd8699399c0216c47e206a1e534bf3c10e0e9385528442c8ff6f98c467ec3ceea66f6e20f790eae65f4ee3ceb5db190f1878

Download Submit
memory/1632-874-0x00000000011D0000-0x0000000001246000-memory.dmp

Filesize
472KB

Download
memory/2680-299-0x00000000014C0000-0x0000000001536000-memory.dmp

Filesize
472KB

Download
memory/2680-306-0x00000000014C0000-0x0000000001536000-memory.dmp

Filesize
472KB

Download
memory/2680-283-0x00000000014C0000-0x0000000001536000-memory.dmp

Filesize
472KB

Download
memory/2680-286-0x00000000014C0000-0x0000000001536000-memory.dmp

Filesize
472KB

Download
memory/2680-285-0x00000000014C0000-0x0000000001536000-memory.dmp

Filesize
472KB

Download
memory/2680-289-0x00000000014C0000-0x0000000001536000-memory.dmp

Filesize
472KB

Download
memory/2680-1-0x0000000000EA0000-0x0000000000EA1000-memory.dmp

Filesize
4KB

Download
memory/2680-282-0x0000000001200000-0x0000000001400000-memory.dmp

Filesize
2.0MB

Download
memory/2680-876-0x0000000001200000-0x0000000001400000-memory.dmp

Filesize
2.0MB

Download
memory/2680-2-0x00000000014C0000-0x0000000001536000-memory.dmp

Filesize
472KB

Download
memory/2680-280-0x00000000014C0000-0x0000000001536000-memory.dmp

Filesize
472KB

Download
memory/2680-613-0x00000000014C0000-0x0000000001536000-memory.dmp

Filesize
472KB

Download
memory/4592-604-0x0000000003960000-0x00000000039D6000-memory.dmp

Filesize
472KB

Download
memory/4592-606-0x0000000003960000-0x00000000039D6000-memory.dmp

Filesize
472KB

Download
memory/4592-602-0x0000000003960000-0x00000000039D6000-memory.dmp

Filesize
472KB

Download