f7b5e9d7fd30abeade126973d9c01688abf1ed3280cedfc1c6a2c6de59bf1044

Analysis

max time kernel
141s
max time network
138s
platform
windows10-2004_x64
resource
win10v2004-20240419-en
resource tags

arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
submitted
30/04/2024, 06:14

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General

Target

f7b5e9d7fd30abeade126973d9c01688abf1ed3280cedfc1c6a2c6de59bf1044.exe
Size

198KB
MD5

b51c1a454824b09c7e314113dbc5c179
SHA1

09916f597779c7f8897a701d0618cc99f6ac2802
SHA256

f7b5e9d7fd30abeade126973d9c01688abf1ed3280cedfc1c6a2c6de59bf1044
SHA512

ab1b4c0979aa2187950d191ecf81016fe45584903bb51f099c00e09be38476a5adb817cec562060df6a667c1fdeae3e8e9220abcca4a1dd940ccd34eeb928454
SSDEEP

6144:rBs27MMLyX5HXXXDTXXXOGqIII+pXXX5AYjKXXXDoXXXG6XXXxXXXLIIIEAkOCOV:rK20HXXX/XXXFqIIIcXXX5j2XXXcXXXI

Score

7^/10

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-1-5-21-3726321484-1950364574-433157660-1000\Control Panel\International\Geo\Nation	f7b5e9d7fd30abeade126973d9c01688abf1ed3280cedfc1c6a2c6de59bf1044.exe

Executes dropped EXE 1 IoCs

pid	Process
2012	gsqhost.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\Debug\gsqhost.exe	f7b5e9d7fd30abeade126973d9c01688abf1ed3280cedfc1c6a2c6de59bf1044.exe
File opened for modification	C:\Windows\Debug\gsqhost.exe	f7b5e9d7fd30abeade126973d9c01688abf1ed3280cedfc1c6a2c6de59bf1044.exe

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

System Information Discovery
T1082

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeIncBasePriorityPrivilege	1644	f7b5e9d7fd30abeade126973d9c01688abf1ed3280cedfc1c6a2c6de59bf1044.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1644 wrote to memory of 2524	1644	f7b5e9d7fd30abeade126973d9c01688abf1ed3280cedfc1c6a2c6de59bf1044.exe	88
PID 1644 wrote to memory of 2524	1644	f7b5e9d7fd30abeade126973d9c01688abf1ed3280cedfc1c6a2c6de59bf1044.exe	88
PID 1644 wrote to memory of 2524	1644	f7b5e9d7fd30abeade126973d9c01688abf1ed3280cedfc1c6a2c6de59bf1044.exe	88

C:\Users\Admin\AppData\Local\Temp\f7b5e9d7fd30abeade126973d9c01688abf1ed3280cedfc1c6a2c6de59bf1044.exe
"C:\Users\Admin\AppData\Local\Temp\f7b5e9d7fd30abeade126973d9c01688abf1ed3280cedfc1c6a2c6de59bf1044.exe"
1⤵
- Checks computer location settings
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1644
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe" /c del C:\Users\Admin\AppData\Local\Temp\F7B5E9~1.EXE > nul
  2⤵
  PID:2524

C:\Windows\Debug\gsqhost.exe
C:\Windows\Debug\gsqhost.exe
1⤵
- Executes dropped EXE
PID:2012

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Windows\debug\gsqhost.exe

Filesize
198KB

MD5
a741d5d2011affacd112d74510ab81bc

SHA1
c8c673db7f5b7b87b04e069490c6b9be5e275519

SHA256
f5f373e60ee5c3a290652979c9d4a496aba92aaf8f768fac6164f6bd4516c27e

SHA512
87315aaa5199c54e341497c596cc98f94fe1745e0403854bc41fd8a5635053cc27b86f4a6633a1f41e7492099de3821739008f7a80e1d6b097017178e3f789e7

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