b588d783cf30d0eb9bce848371a6e8b32424db3d76e94a77e87261ea02a4629c

Analysis

max time kernel
96s
max time network
148s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
23-11-2024 11:23

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General

Target

b588d783cf30d0eb9bce848371a6e8b32424db3d76e94a77e87261ea02a4629c.exe
Size

137KB
MD5

db9632b7fd778487dd7c715b86177bdd
SHA1

ff10987a2a16d286b4cbdedccb53782d24859699
SHA256

b588d783cf30d0eb9bce848371a6e8b32424db3d76e94a77e87261ea02a4629c
SHA512

c50f4fb67deceb4cad9f54c73ecf49f396a877f6b762dd43dab2dbeebcedf58344b3e48bccb3f13371552664be13f988c6f3ffcfb15d5d2dbb0452f6774a2673
SSDEEP

1536:Uew08ukP5sZK20EGIBpwW6NeleEQ77nuUWXJmU2AjtH8oIHcpKZok9H6j:F0uk8QsH47nW5ptcoIHcpKZocM

Score

7^/10

discovery

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

Processes:

b588d783cf30d0eb9bce848371a6e8b32424db3d76e94a77e87261ea02a4629c.exe

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-3442511616-637977696-3186306149-1000\Control Panel\International\Geo\Nation	b588d783cf30d0eb9bce848371a6e8b32424db3d76e94a77e87261ea02a4629c.exe

Executes dropped EXE 1 IoCs

Processes:

huter.exe

pid	Process
112	huter.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 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

Processes:

b588d783cf30d0eb9bce848371a6e8b32424db3d76e94a77e87261ea02a4629c.exehuter.execmd.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	b588d783cf30d0eb9bce848371a6e8b32424db3d76e94a77e87261ea02a4629c.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	huter.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

b588d783cf30d0eb9bce848371a6e8b32424db3d76e94a77e87261ea02a4629c.exe

description	pid	Process	procid_target
PID 4388 wrote to memory of 112	4388	b588d783cf30d0eb9bce848371a6e8b32424db3d76e94a77e87261ea02a4629c.exe	84
PID 4388 wrote to memory of 112	4388	b588d783cf30d0eb9bce848371a6e8b32424db3d76e94a77e87261ea02a4629c.exe	84
PID 4388 wrote to memory of 112	4388	b588d783cf30d0eb9bce848371a6e8b32424db3d76e94a77e87261ea02a4629c.exe	84
PID 4388 wrote to memory of 4140	4388	b588d783cf30d0eb9bce848371a6e8b32424db3d76e94a77e87261ea02a4629c.exe	85
PID 4388 wrote to memory of 4140	4388	b588d783cf30d0eb9bce848371a6e8b32424db3d76e94a77e87261ea02a4629c.exe	85
PID 4388 wrote to memory of 4140	4388	b588d783cf30d0eb9bce848371a6e8b32424db3d76e94a77e87261ea02a4629c.exe	85

C:\Users\Admin\AppData\Local\Temp\b588d783cf30d0eb9bce848371a6e8b32424db3d76e94a77e87261ea02a4629c.exe
"C:\Users\Admin\AppData\Local\Temp\b588d783cf30d0eb9bce848371a6e8b32424db3d76e94a77e87261ea02a4629c.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4388
- C:\Users\Admin\AppData\Local\Temp\huter.exe
  "C:\Users\Admin\AppData\Local\Temp\huter.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:112
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\sanfdr.bat" "
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4140

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

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\AppData\Local\Temp\golfinfo.ini

Filesize
512B

MD5
a01dba4c45102fc15292fd5591166536

SHA1
d96191c30e0f09439d8547f4ededbf6726ccd54b

SHA256
cc2f9d3db04690b746c18d40c70f8dbc9ca18520b68619d9ccaeac500af98904

SHA512
277a86f44c2648668205cd6c3c9f83feef147a5ad10839a130713eee9c931c26088d4dd95798b1d0e69f3439239abdee79d37656ad3963147a878a9433d60d32

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C:\Users\Admin\AppData\Local\Temp\huter.exe

Filesize
137KB

MD5
aa8d8c7a99f065dcccb23bafb8b6eb7c

SHA1
2963349154b840349b62960536963c7ef706d55e

SHA256
d101eba39bf4138e063b56f822dc7ce02ea1191460d89dba9ad2d92bfe0cbe63

SHA512
60f1cdc20dcaf3971d1e0782bcbf183abf7c75ad078f36a733ff52a5086a229c4cbf79d9c600c45a9ba441df0121265977e522027cd2111f2e616331086baf8d

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C:\Users\Admin\AppData\Local\Temp\sanfdr.bat

Filesize
338B

MD5
4b19fb5fef533de7bcbc6bbf8416fc9a

SHA1
990abdb0ca6597de6af7a480615d99a610d26ae9

SHA256
3f72258ee69ef9a2ee857dd52d205dc208c02b65499ea1a38f7ce9a3843557be

SHA512
afb9501a15d307171ff828611207a84e027a359213f7cfa8a5ac379cf6efa6743e6aa5ad3e02dac4bff0345e80f6b0cebc2f6d89f664d471a55f7cd0a7f5f515

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