040a19f3d59692fc29119f12b659f16276e393e768a0b4bfa2796a01d554fb77

Analysis

max time kernel
136s
max time network
128s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
17/08/2024, 01:14

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General

Target

bcd59d1843ff46e4396336cb6b6dd7fe8d033184be9de2c08bb53e8c541379e6.exe
Size

897KB
MD5

4e6bc8fe92391b837df96be65c0e73e4
SHA1

f0234e22e0d02e178355ffcd1ee5b8fe4c7548c0
SHA256

bcd59d1843ff46e4396336cb6b6dd7fe8d033184be9de2c08bb53e8c541379e6
SHA512

6ac8be78ca2d5f41732b1e8aba9cff49a32aae5c8b6321271469ce7393963bb8ee8b9ed5ccd68e868863f28106ca2ed2bb07fa260e317c325b0d8259114aefeb
SSDEEP

12288:j2iNvFIsPApIn4l/8ZZrZdGzg5TOjZt0gu3uO+s1zt1M6rkJ1IPae0Do3PNkR:j1DIKPfZrWMT4Ru3uPqwlJSiegWQ

Score

8^/10

discovery execution

Malware Config

Signatures

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

execution

PowerShell

T1059.001

pid	Process
452	powershell.exe

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-1-5-21-523280732-2327480845-3730041215-1000\Control Panel\International\Geo\Nation	bcd59d1843ff46e4396336cb6b6dd7fe8d033184be9de2c08bb53e8c541379e6.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4488 set thread context of 3208	4488	bcd59d1843ff46e4396336cb6b6dd7fe8d033184be9de2c08bb53e8c541379e6.exe	98

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

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3704	3208	WerFault.exe	98

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	bcd59d1843ff46e4396336cb6b6dd7fe8d033184be9de2c08bb53e8c541379e6.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
4488	bcd59d1843ff46e4396336cb6b6dd7fe8d033184be9de2c08bb53e8c541379e6.exe
4488	bcd59d1843ff46e4396336cb6b6dd7fe8d033184be9de2c08bb53e8c541379e6.exe
452	powershell.exe
452	powershell.exe
3208	bcd59d1843ff46e4396336cb6b6dd7fe8d033184be9de2c08bb53e8c541379e6.exe
3208	bcd59d1843ff46e4396336cb6b6dd7fe8d033184be9de2c08bb53e8c541379e6.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4488	bcd59d1843ff46e4396336cb6b6dd7fe8d033184be9de2c08bb53e8c541379e6.exe
Token: SeDebugPrivilege	452	powershell.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 4488 wrote to memory of 452	4488	bcd59d1843ff46e4396336cb6b6dd7fe8d033184be9de2c08bb53e8c541379e6.exe	95
PID 4488 wrote to memory of 452	4488	bcd59d1843ff46e4396336cb6b6dd7fe8d033184be9de2c08bb53e8c541379e6.exe	95
PID 4488 wrote to memory of 452	4488	bcd59d1843ff46e4396336cb6b6dd7fe8d033184be9de2c08bb53e8c541379e6.exe	95
PID 4488 wrote to memory of 5048	4488	bcd59d1843ff46e4396336cb6b6dd7fe8d033184be9de2c08bb53e8c541379e6.exe	97
PID 4488 wrote to memory of 5048	4488	bcd59d1843ff46e4396336cb6b6dd7fe8d033184be9de2c08bb53e8c541379e6.exe	97
PID 4488 wrote to memory of 5048	4488	bcd59d1843ff46e4396336cb6b6dd7fe8d033184be9de2c08bb53e8c541379e6.exe	97
PID 4488 wrote to memory of 3208	4488	bcd59d1843ff46e4396336cb6b6dd7fe8d033184be9de2c08bb53e8c541379e6.exe	98
PID 4488 wrote to memory of 3208	4488	bcd59d1843ff46e4396336cb6b6dd7fe8d033184be9de2c08bb53e8c541379e6.exe	98
PID 4488 wrote to memory of 3208	4488	bcd59d1843ff46e4396336cb6b6dd7fe8d033184be9de2c08bb53e8c541379e6.exe	98
PID 4488 wrote to memory of 3208	4488	bcd59d1843ff46e4396336cb6b6dd7fe8d033184be9de2c08bb53e8c541379e6.exe	98
PID 4488 wrote to memory of 3208	4488	bcd59d1843ff46e4396336cb6b6dd7fe8d033184be9de2c08bb53e8c541379e6.exe	98
PID 4488 wrote to memory of 3208	4488	bcd59d1843ff46e4396336cb6b6dd7fe8d033184be9de2c08bb53e8c541379e6.exe	98

C:\Users\Admin\AppData\Local\Temp\bcd59d1843ff46e4396336cb6b6dd7fe8d033184be9de2c08bb53e8c541379e6.exe
"C:\Users\Admin\AppData\Local\Temp\bcd59d1843ff46e4396336cb6b6dd7fe8d033184be9de2c08bb53e8c541379e6.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4488
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\bcd59d1843ff46e4396336cb6b6dd7fe8d033184be9de2c08bb53e8c541379e6.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:452
- C:\Users\Admin\AppData\Local\Temp\bcd59d1843ff46e4396336cb6b6dd7fe8d033184be9de2c08bb53e8c541379e6.exe
  "C:\Users\Admin\AppData\Local\Temp\bcd59d1843ff46e4396336cb6b6dd7fe8d033184be9de2c08bb53e8c541379e6.exe"
  2⤵
  PID:5048
- C:\Users\Admin\AppData\Local\Temp\bcd59d1843ff46e4396336cb6b6dd7fe8d033184be9de2c08bb53e8c541379e6.exe
  "C:\Users\Admin\AppData\Local\Temp\bcd59d1843ff46e4396336cb6b6dd7fe8d033184be9de2c08bb53e8c541379e6.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3208
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3208 -s 184
    3⤵
    - Program crash
    PID:3704

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 3208 -ip 3208
1⤵
PID:432

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

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

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_dgcfbbk2.slb.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/452-51-0x0000000006B40000-0x0000000006BE3000-memory.dmp

Filesize
652KB

Download
memory/452-53-0x0000000006E80000-0x0000000006E9A000-memory.dmp

Filesize
104KB

Download
memory/452-63-0x0000000074EA0000-0x0000000075650000-memory.dmp

Filesize
7.7MB

Download
memory/452-60-0x00000000071A0000-0x00000000071A8000-memory.dmp

Filesize
32KB

Download
memory/452-59-0x00000000071C0000-0x00000000071DA000-memory.dmp

Filesize
104KB

Download
memory/452-58-0x00000000070C0000-0x00000000070D4000-memory.dmp

Filesize
80KB

Download
memory/452-56-0x0000000007080000-0x0000000007091000-memory.dmp

Filesize
68KB

Download
memory/452-55-0x0000000007100000-0x0000000007196000-memory.dmp

Filesize
600KB

Download
memory/452-54-0x0000000006EF0000-0x0000000006EFA000-memory.dmp

Filesize
40KB

Download
memory/452-23-0x0000000005410000-0x0000000005476000-memory.dmp

Filesize
408KB

Download
memory/452-52-0x00000000074C0000-0x0000000007B3A000-memory.dmp

Filesize
6.5MB

Download
memory/452-50-0x0000000074EA0000-0x0000000075650000-memory.dmp

Filesize
7.7MB

Download
memory/452-37-0x0000000006B00000-0x0000000006B32000-memory.dmp

Filesize
200KB

Download
memory/452-38-0x0000000070CC0000-0x0000000070D0C000-memory.dmp

Filesize
304KB

Download
memory/452-49-0x00000000060F0000-0x000000000610E000-memory.dmp

Filesize
120KB

Download
memory/452-25-0x00000000054F0000-0x0000000005844000-memory.dmp

Filesize
3.3MB

Download
memory/452-18-0x0000000002200000-0x0000000002236000-memory.dmp

Filesize
216KB

Download
memory/452-17-0x0000000074EAE000-0x0000000074EAF000-memory.dmp

Filesize
4KB

Download
memory/452-20-0x0000000004DE0000-0x0000000005408000-memory.dmp

Filesize
6.2MB

Download
memory/452-21-0x0000000074EA0000-0x0000000075650000-memory.dmp

Filesize
7.7MB

Download
memory/452-22-0x0000000004A00000-0x0000000004A22000-memory.dmp

Filesize
136KB

Download
memory/452-24-0x0000000005480000-0x00000000054E6000-memory.dmp

Filesize
408KB

Download
memory/452-48-0x0000000074EA0000-0x0000000075650000-memory.dmp

Filesize
7.7MB

Download
memory/452-19-0x0000000074EA0000-0x0000000075650000-memory.dmp

Filesize
7.7MB

Download
memory/452-57-0x00000000070B0000-0x00000000070BE000-memory.dmp

Filesize
56KB

Download
memory/452-35-0x0000000005B30000-0x0000000005B4E000-memory.dmp

Filesize
120KB

Download
memory/452-36-0x0000000005BC0000-0x0000000005C0C000-memory.dmp

Filesize
304KB

Download
memory/3208-64-0x0000000000400000-0x0000000000443000-memory.dmp

Filesize
268KB

Download
memory/3208-66-0x0000000000400000-0x0000000000443000-memory.dmp

Filesize
268KB

Download
memory/3208-15-0x0000000000400000-0x0000000000443000-memory.dmp

Filesize
268KB

Download
memory/3208-13-0x0000000000400000-0x0000000000443000-memory.dmp

Filesize
268KB

Download
memory/3208-65-0x0000000001590000-0x00000000018DA000-memory.dmp

Filesize
3.3MB

Download
memory/4488-2-0x0000000005520000-0x0000000005AC4000-memory.dmp

Filesize
5.6MB

Download
memory/4488-6-0x0000000005120000-0x0000000005132000-memory.dmp

Filesize
72KB

Download
memory/4488-9-0x00000000052C0000-0x00000000052C8000-memory.dmp

Filesize
32KB

Download
memory/4488-10-0x00000000052D0000-0x00000000052DC000-memory.dmp

Filesize
48KB

Download
memory/4488-1-0x0000000000430000-0x0000000000512000-memory.dmp

Filesize
904KB

Download
memory/4488-7-0x0000000074E0E000-0x0000000074E0F000-memory.dmp

Filesize
4KB

Download
memory/4488-8-0x0000000074E00000-0x00000000755B0000-memory.dmp

Filesize
7.7MB

Download
memory/4488-11-0x00000000061E0000-0x000000000626A000-memory.dmp

Filesize
552KB

Download
memory/4488-5-0x0000000074E00000-0x00000000755B0000-memory.dmp

Filesize
7.7MB

Download
memory/4488-4-0x0000000004F00000-0x0000000004F0A000-memory.dmp

Filesize
40KB

Download
memory/4488-3-0x0000000004F70000-0x0000000005002000-memory.dmp

Filesize
584KB

Download
memory/4488-0-0x0000000074E0E000-0x0000000074E0F000-memory.dmp

Filesize
4KB

Download
memory/4488-12-0x0000000006480000-0x000000000651C000-memory.dmp

Filesize
624KB

Download
memory/4488-16-0x0000000074E00000-0x00000000755B0000-memory.dmp

Filesize
7.7MB

Download