82ab9d37986ad4b195bcd03eb2bd6e53b731dd65ac4a2a936f70e42db72a3e8b

Analysis

max time kernel
160s
max time network
166s
platform
windows10-2004_x64
resource
win10v2004-20230915-en
resource tags

arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
submitted
11-10-2023 23:02

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

82ab9d37986ad4b195bcd03eb2bd6e53b731dd65ac4a2a936f70e42db72a3e8b.exe
Size

3.8MB
MD5

265f98db992f18287d3c497ee8e3c1fe
SHA1

df10dbf89e1deb45315c643f2ae055a2b90195a8
SHA256

82ab9d37986ad4b195bcd03eb2bd6e53b731dd65ac4a2a936f70e42db72a3e8b
SHA512

f359c8635c352666762103f816f1f1af022ac681687423eea33600bcffdf5d803418234a8ad2377b991f5a18457e3f99a3e50f1115eac0f5c301e0588dd433d1
SSDEEP

49152:kz+XPwh11sXIAyT9tN93qs5SkP2lS1mdM03aT1Po3Xa+kINX7:k2Ps1sByTJ5SQrWM03o12a+kINr

Score

7^/10

upx

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-1-5-21-1574508946-349927670-1185736483-1000\Control Panel\International\Geo\Nation	82ab9d37986ad4b195bcd03eb2bd6e53b731dd65ac4a2a936f70e42db72a3e8b.exe

UPX packed file 4 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/1292-0-0x0000000000D60000-0x0000000000DF7000-memory.dmp	upx
behavioral2/memory/1292-19-0x0000000000D60000-0x0000000000DF7000-memory.dmp	upx
behavioral2/memory/1292-32-0x0000000000D60000-0x0000000000DF7000-memory.dmp	upx
behavioral2/memory/1292-147-0x0000000000D60000-0x0000000000DF7000-memory.dmp	upx

Drops file in System32 directory 5 IoCs

description	ioc	Process
File created	C:\Windows\System32\KBDPLqd.sys	sdchange.exe
File created	C:\Windows\System32\WcnEapAuthProxyGKGE.sys	sdchange.exe
File created	C:\Windows\System32\dnsapigNcG.sys	sdchange.exe
File created	C:\Windows\System32\Windows.ApplicationModel.Background.SystemEventsBrokeroxF.sys	sdchange.exe
File created	C:\Windows\System32\NetworkUXBrokerSw7.sys	sdchange.exe

Drops file in Windows directory 6 IoCs

description	ioc	Process
File opened for modification	C:\Windows\WindowTerminalVaild308.log	gpscript.exe
File opened for modification	C:\Windows\WindowMicrosoftNET576.log	gpscript.exe
File opened for modification	C:\Windows\WindowRedSystem257.log	sdchange.exe
File opened for modification	C:\Windows\WindowsShell7283.log	82ab9d37986ad4b195bcd03eb2bd6e53b731dd65ac4a2a936f70e42db72a3e8b.exe
File opened for modification	C:\Windows\WindowSystemNewUpdate08.log	gpscript.exe
File opened for modification	C:\Windows\WindowsShell862064.log	gpscript.exe

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
828	sdchange.exe
828	sdchange.exe
828	sdchange.exe
828	sdchange.exe
828	sdchange.exe
828	sdchange.exe
828	sdchange.exe
828	sdchange.exe
828	sdchange.exe
828	sdchange.exe
828	sdchange.exe
828	sdchange.exe
828	sdchange.exe
828	sdchange.exe
828	sdchange.exe
828	sdchange.exe
828	sdchange.exe
828	sdchange.exe
828	sdchange.exe
828	sdchange.exe
828	sdchange.exe
828	sdchange.exe
828	sdchange.exe
828	sdchange.exe
828	sdchange.exe
828	sdchange.exe
828	sdchange.exe
828	sdchange.exe
828	sdchange.exe
828	sdchange.exe
828	sdchange.exe
828	sdchange.exe
828	sdchange.exe
828	sdchange.exe
828	sdchange.exe
828	sdchange.exe
828	sdchange.exe
828	sdchange.exe
828	sdchange.exe
828	sdchange.exe
828	sdchange.exe
828	sdchange.exe
828	sdchange.exe
828	sdchange.exe
828	sdchange.exe
828	sdchange.exe
828	sdchange.exe
828	sdchange.exe
828	sdchange.exe
828	sdchange.exe
828	sdchange.exe
828	sdchange.exe
828	sdchange.exe
828	sdchange.exe
828	sdchange.exe
828	sdchange.exe
828	sdchange.exe
828	sdchange.exe
828	sdchange.exe
828	sdchange.exe
828	sdchange.exe
828	sdchange.exe
828	sdchange.exe
828	sdchange.exe

Suspicious behavior: LoadsDriver 5 IoCs

pid	Process
660	Process not Found
660	Process not Found
660	Process not Found
660	Process not Found
660	Process not Found

Suspicious use of AdjustPrivilegeToken 7 IoCs

description	pid	Process
Token: SeDebugPrivilege	1292	82ab9d37986ad4b195bcd03eb2bd6e53b731dd65ac4a2a936f70e42db72a3e8b.exe
Token: SeDebugPrivilege	4652	gpscript.exe
Token: SeDebugPrivilege	4652	gpscript.exe
Token: SeDebugPrivilege	4652	gpscript.exe
Token: SeDebugPrivilege	4652	gpscript.exe
Token: SeIncBasePriorityPrivilege	1292	82ab9d37986ad4b195bcd03eb2bd6e53b731dd65ac4a2a936f70e42db72a3e8b.exe
Token: SeDebugPrivilege	828	sdchange.exe

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 1292 wrote to memory of 4652	1292	82ab9d37986ad4b195bcd03eb2bd6e53b731dd65ac4a2a936f70e42db72a3e8b.exe	86
PID 1292 wrote to memory of 4652	1292	82ab9d37986ad4b195bcd03eb2bd6e53b731dd65ac4a2a936f70e42db72a3e8b.exe	86
PID 1292 wrote to memory of 4652	1292	82ab9d37986ad4b195bcd03eb2bd6e53b731dd65ac4a2a936f70e42db72a3e8b.exe	86
PID 1292 wrote to memory of 4652	1292	82ab9d37986ad4b195bcd03eb2bd6e53b731dd65ac4a2a936f70e42db72a3e8b.exe	86
PID 1292 wrote to memory of 4652	1292	82ab9d37986ad4b195bcd03eb2bd6e53b731dd65ac4a2a936f70e42db72a3e8b.exe	86
PID 1292 wrote to memory of 4652	1292	82ab9d37986ad4b195bcd03eb2bd6e53b731dd65ac4a2a936f70e42db72a3e8b.exe	86
PID 4652 wrote to memory of 1796	4652	gpscript.exe	91
PID 4652 wrote to memory of 1796	4652	gpscript.exe	91
PID 4652 wrote to memory of 1796	4652	gpscript.exe	91
PID 4652 wrote to memory of 1796	4652	gpscript.exe	91
PID 4652 wrote to memory of 1796	4652	gpscript.exe	91
PID 4652 wrote to memory of 1796	4652	gpscript.exe	91
PID 1796 wrote to memory of 828	1796	sdiagnhost.exe	92
PID 1796 wrote to memory of 828	1796	sdiagnhost.exe	92
PID 1796 wrote to memory of 828	1796	sdiagnhost.exe	92
PID 1292 wrote to memory of 3496	1292	82ab9d37986ad4b195bcd03eb2bd6e53b731dd65ac4a2a936f70e42db72a3e8b.exe	93
PID 1292 wrote to memory of 3496	1292	82ab9d37986ad4b195bcd03eb2bd6e53b731dd65ac4a2a936f70e42db72a3e8b.exe	93
PID 1292 wrote to memory of 3496	1292	82ab9d37986ad4b195bcd03eb2bd6e53b731dd65ac4a2a936f70e42db72a3e8b.exe	93
PID 4652 wrote to memory of 828	4652	gpscript.exe	92
PID 4652 wrote to memory of 828	4652	gpscript.exe	92
PID 4652 wrote to memory of 828	4652	gpscript.exe	92

C:\Users\Admin\AppData\Local\Temp\82ab9d37986ad4b195bcd03eb2bd6e53b731dd65ac4a2a936f70e42db72a3e8b.exe
"C:\Users\Admin\AppData\Local\Temp\82ab9d37986ad4b195bcd03eb2bd6e53b731dd65ac4a2a936f70e42db72a3e8b.exe"
1⤵
- Checks computer location settings
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1292
- C:\Windows\SysWOW64\gpscript.exe
  "C:\Windows\SysWOW64\gpscript.exe"
  2⤵
  - Drops file in Windows directory
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:4652
- - C:\Windows\SysWOW64\sdiagnhost.exe
    "C:\Windows\SysWOW64\sdiagnhost.exe"
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:1796
  - - C:\Windows\SysWOW64\sdchange.exe
      "C:\Windows\SysWOW64\sdchange.exe"
      4⤵
      Drops file in System32 directory
      Drops file in Windows directory
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:828
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe" /c del C:\Users\Admin\AppData\Local\Temp\82AB9D~1.EXE > nul
  2⤵
  PID:3496

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

Loading Replay Monitor...

Downloads

C:\Windows\WindowRedSystem257.log

Filesize
7KB

MD5
ed9a4194e3d4451602650e26e472d994

SHA1
9a02bf6072fe50377722803b6f4c13e21f174d6c

SHA256
237c782cf3c9e711b9c40a311276d448d4fc31a091eeb733090fbdee11813b7e

SHA512
1741f390a7b3e1364d81e3c88cbdfc98fc90234f61c152887f82fa4efc613b8732fd70e2150446ac9e934db62bc58b4341f285ed403c7e4749bc563c056ae35c

Download Submit
C:\Windows\WindowSystemNewUpdate08.log

Filesize
5KB

MD5
2d2c7e6df03b08a9f851d40c7ee00a4d

SHA1
84b79c464cee7b7431a115fafbf5fcf24a8acade

SHA256
27b2a608c0a245c6a0b7c682e8aafe7b5917def7b5d0d9db0eaf280a38d97bb9

SHA512
6dc96c7b9ae36d4003511816becbc15d9b8a8cf2dcbdea70440f1c433acfd11a365b3bf2ab72b3d6f13145ee131cbcb5f9c206d06236c0a931378b87cc438f69

Download Submit
memory/828-145-0x0000000010000000-0x00000000105F8000-memory.dmp

Filesize
6.0MB

Download
memory/828-149-0x0000000010000000-0x00000000105F8000-memory.dmp

Filesize
6.0MB

Download
memory/828-111-0x0000000000EC0000-0x0000000000EDB000-memory.dmp

Filesize
108KB

Download
memory/828-114-0x0000000000EC0000-0x0000000000EDB000-memory.dmp

Filesize
108KB

Download
memory/828-202-0x0000000010000000-0x00000000105F8000-memory.dmp

Filesize
6.0MB

Download
memory/828-156-0x0000000010000000-0x00000000105F8000-memory.dmp

Filesize
6.0MB

Download
memory/828-115-0x0000000010000000-0x00000000105F8000-memory.dmp

Filesize
6.0MB

Download
memory/828-155-0x0000000010000000-0x00000000105F8000-memory.dmp

Filesize
6.0MB

Download
memory/828-154-0x0000000010000000-0x00000000105F8000-memory.dmp

Filesize
6.0MB

Download
memory/828-126-0x0000000010000000-0x00000000105F8000-memory.dmp

Filesize
6.0MB

Download
memory/828-134-0x0000000010000000-0x00000000105F8000-memory.dmp

Filesize
6.0MB

Download
memory/828-133-0x0000000010000000-0x00000000105F8000-memory.dmp

Filesize
6.0MB

Download
memory/828-108-0x0000000000600000-0x0000000000C04000-memory.dmp

Filesize
6.0MB

Download
memory/828-109-0x0000000000EC0000-0x0000000000EDB000-memory.dmp

Filesize
108KB

Download
memory/828-131-0x0000000010000000-0x00000000105F8000-memory.dmp

Filesize
6.0MB

Download
memory/828-203-0x0000000010000000-0x00000000105F8000-memory.dmp

Filesize
6.0MB

Download
memory/828-129-0x0000000010000000-0x00000000105F8000-memory.dmp

Filesize
6.0MB

Download
memory/1292-0-0x0000000000D60000-0x0000000000DF7000-memory.dmp

Filesize
604KB

Download
memory/1292-147-0x0000000000D60000-0x0000000000DF7000-memory.dmp

Filesize
604KB

Download
memory/1292-19-0x0000000000D60000-0x0000000000DF7000-memory.dmp

Filesize
604KB

Download
memory/1292-32-0x0000000000D60000-0x0000000000DF7000-memory.dmp

Filesize
604KB

Download
memory/1796-103-0x0000000001090000-0x00000000010B4000-memory.dmp

Filesize
144KB

Download
memory/1796-101-0x0000000000C00000-0x0000000000C1F000-memory.dmp

Filesize
124KB

Download
memory/1796-105-0x0000000001090000-0x00000000010B4000-memory.dmp

Filesize
144KB

Download
memory/4652-7-0x00000000022F0000-0x000000000230B000-memory.dmp

Filesize
108KB

Download
memory/4652-37-0x0000000003220000-0x000000000370B000-memory.dmp

Filesize
4.9MB

Download
memory/4652-58-0x0000000004270000-0x00000000042D7000-memory.dmp

Filesize
412KB

Download
memory/4652-47-0x0000000002310000-0x0000000002348000-memory.dmp

Filesize
224KB

Download
memory/4652-2-0x0000000000670000-0x00000000006D7000-memory.dmp

Filesize
412KB

Download
memory/4652-9-0x0000000010000000-0x0000000010057000-memory.dmp

Filesize
348KB

Download
memory/4652-4-0x00000000022F0000-0x000000000230B000-memory.dmp

Filesize
108KB

Download
memory/4652-6-0x00000000022F0000-0x000000000230B000-memory.dmp

Filesize
108KB

Download