b43ca133d57448c7afb42bffcb1ce756cdad70308d3f49c9c981fac24c55e76f

General

Target

b43ca133d57448c7afb42bffcb1ce756cdad70308d3f49c9c981fac24c55e76f.exe
Size

964KB
MD5

a2800b58845d5f108333e9f7f9c388dd
SHA1

1a1ce9b83de9d2e967a539aabeafdab36dbb626a
SHA256

b43ca133d57448c7afb42bffcb1ce756cdad70308d3f49c9c981fac24c55e76f
SHA512

150a651055ac9c697a2132eda8a24f8f1af58d37d8a140356afd24bff629307404691213d04db92ed5948f9f47d9ac0e3e7cea72903984d1ca4b336ccbf2c23f
SSDEEP

24576:FzrqD+VnGOgUL+oMIk2W/PpOlL46TFJtV:BqyVnCUaLnZONbTFJX

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
3064	powershell.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 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	b43ca133d57448c7afb42bffcb1ce756cdad70308d3f49c9c981fac24c55e76f.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe

Suspicious behavior: EnumeratesProcesses 11 IoCs

pid	Process
2904	b43ca133d57448c7afb42bffcb1ce756cdad70308d3f49c9c981fac24c55e76f.exe
2904	b43ca133d57448c7afb42bffcb1ce756cdad70308d3f49c9c981fac24c55e76f.exe
2904	b43ca133d57448c7afb42bffcb1ce756cdad70308d3f49c9c981fac24c55e76f.exe
2904	b43ca133d57448c7afb42bffcb1ce756cdad70308d3f49c9c981fac24c55e76f.exe
2904	b43ca133d57448c7afb42bffcb1ce756cdad70308d3f49c9c981fac24c55e76f.exe
2904	b43ca133d57448c7afb42bffcb1ce756cdad70308d3f49c9c981fac24c55e76f.exe
2904	b43ca133d57448c7afb42bffcb1ce756cdad70308d3f49c9c981fac24c55e76f.exe
2904	b43ca133d57448c7afb42bffcb1ce756cdad70308d3f49c9c981fac24c55e76f.exe
2904	b43ca133d57448c7afb42bffcb1ce756cdad70308d3f49c9c981fac24c55e76f.exe
2904	b43ca133d57448c7afb42bffcb1ce756cdad70308d3f49c9c981fac24c55e76f.exe
3064	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2904	b43ca133d57448c7afb42bffcb1ce756cdad70308d3f49c9c981fac24c55e76f.exe
Token: SeDebugPrivilege	3064	powershell.exe

Suspicious use of WriteProcessMemory 24 IoCs

description	pid	Process	procid_target
PID 2904 wrote to memory of 3064	2904	b43ca133d57448c7afb42bffcb1ce756cdad70308d3f49c9c981fac24c55e76f.exe	30
PID 2904 wrote to memory of 3064	2904	b43ca133d57448c7afb42bffcb1ce756cdad70308d3f49c9c981fac24c55e76f.exe	30
PID 2904 wrote to memory of 3064	2904	b43ca133d57448c7afb42bffcb1ce756cdad70308d3f49c9c981fac24c55e76f.exe	30
PID 2904 wrote to memory of 3064	2904	b43ca133d57448c7afb42bffcb1ce756cdad70308d3f49c9c981fac24c55e76f.exe	30
PID 2904 wrote to memory of 2172	2904	b43ca133d57448c7afb42bffcb1ce756cdad70308d3f49c9c981fac24c55e76f.exe	32
PID 2904 wrote to memory of 2172	2904	b43ca133d57448c7afb42bffcb1ce756cdad70308d3f49c9c981fac24c55e76f.exe	32
PID 2904 wrote to memory of 2172	2904	b43ca133d57448c7afb42bffcb1ce756cdad70308d3f49c9c981fac24c55e76f.exe	32
PID 2904 wrote to memory of 2172	2904	b43ca133d57448c7afb42bffcb1ce756cdad70308d3f49c9c981fac24c55e76f.exe	32
PID 2904 wrote to memory of 2832	2904	b43ca133d57448c7afb42bffcb1ce756cdad70308d3f49c9c981fac24c55e76f.exe	33
PID 2904 wrote to memory of 2832	2904	b43ca133d57448c7afb42bffcb1ce756cdad70308d3f49c9c981fac24c55e76f.exe	33
PID 2904 wrote to memory of 2832	2904	b43ca133d57448c7afb42bffcb1ce756cdad70308d3f49c9c981fac24c55e76f.exe	33
PID 2904 wrote to memory of 2832	2904	b43ca133d57448c7afb42bffcb1ce756cdad70308d3f49c9c981fac24c55e76f.exe	33
PID 2904 wrote to memory of 2836	2904	b43ca133d57448c7afb42bffcb1ce756cdad70308d3f49c9c981fac24c55e76f.exe	34
PID 2904 wrote to memory of 2836	2904	b43ca133d57448c7afb42bffcb1ce756cdad70308d3f49c9c981fac24c55e76f.exe	34
PID 2904 wrote to memory of 2836	2904	b43ca133d57448c7afb42bffcb1ce756cdad70308d3f49c9c981fac24c55e76f.exe	34
PID 2904 wrote to memory of 2836	2904	b43ca133d57448c7afb42bffcb1ce756cdad70308d3f49c9c981fac24c55e76f.exe	34
PID 2904 wrote to memory of 2712	2904	b43ca133d57448c7afb42bffcb1ce756cdad70308d3f49c9c981fac24c55e76f.exe	35
PID 2904 wrote to memory of 2712	2904	b43ca133d57448c7afb42bffcb1ce756cdad70308d3f49c9c981fac24c55e76f.exe	35
PID 2904 wrote to memory of 2712	2904	b43ca133d57448c7afb42bffcb1ce756cdad70308d3f49c9c981fac24c55e76f.exe	35
PID 2904 wrote to memory of 2712	2904	b43ca133d57448c7afb42bffcb1ce756cdad70308d3f49c9c981fac24c55e76f.exe	35
PID 2904 wrote to memory of 2864	2904	b43ca133d57448c7afb42bffcb1ce756cdad70308d3f49c9c981fac24c55e76f.exe	36
PID 2904 wrote to memory of 2864	2904	b43ca133d57448c7afb42bffcb1ce756cdad70308d3f49c9c981fac24c55e76f.exe	36
PID 2904 wrote to memory of 2864	2904	b43ca133d57448c7afb42bffcb1ce756cdad70308d3f49c9c981fac24c55e76f.exe	36
PID 2904 wrote to memory of 2864	2904	b43ca133d57448c7afb42bffcb1ce756cdad70308d3f49c9c981fac24c55e76f.exe	36

C:\Users\Admin\AppData\Local\Temp\b43ca133d57448c7afb42bffcb1ce756cdad70308d3f49c9c981fac24c55e76f.exe
"C:\Users\Admin\AppData\Local\Temp\b43ca133d57448c7afb42bffcb1ce756cdad70308d3f49c9c981fac24c55e76f.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2904
- 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\b43ca133d57448c7afb42bffcb1ce756cdad70308d3f49c9c981fac24c55e76f.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3064
- C:\Users\Admin\AppData\Local\Temp\b43ca133d57448c7afb42bffcb1ce756cdad70308d3f49c9c981fac24c55e76f.exe
  "C:\Users\Admin\AppData\Local\Temp\b43ca133d57448c7afb42bffcb1ce756cdad70308d3f49c9c981fac24c55e76f.exe"
  2⤵
  PID:2172
- C:\Users\Admin\AppData\Local\Temp\b43ca133d57448c7afb42bffcb1ce756cdad70308d3f49c9c981fac24c55e76f.exe
  "C:\Users\Admin\AppData\Local\Temp\b43ca133d57448c7afb42bffcb1ce756cdad70308d3f49c9c981fac24c55e76f.exe"
  2⤵
  PID:2832
- C:\Users\Admin\AppData\Local\Temp\b43ca133d57448c7afb42bffcb1ce756cdad70308d3f49c9c981fac24c55e76f.exe
  "C:\Users\Admin\AppData\Local\Temp\b43ca133d57448c7afb42bffcb1ce756cdad70308d3f49c9c981fac24c55e76f.exe"
  2⤵
  PID:2836
- C:\Users\Admin\AppData\Local\Temp\b43ca133d57448c7afb42bffcb1ce756cdad70308d3f49c9c981fac24c55e76f.exe
  "C:\Users\Admin\AppData\Local\Temp\b43ca133d57448c7afb42bffcb1ce756cdad70308d3f49c9c981fac24c55e76f.exe"
  2⤵
  PID:2712
- C:\Users\Admin\AppData\Local\Temp\b43ca133d57448c7afb42bffcb1ce756cdad70308d3f49c9c981fac24c55e76f.exe
  "C:\Users\Admin\AppData\Local\Temp\b43ca133d57448c7afb42bffcb1ce756cdad70308d3f49c9c981fac24c55e76f.exe"
  2⤵
  PID:2864

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

PowerShell

1

T1059.001

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2904-0-0x0000000073DCE000-0x0000000073DCF000-memory.dmp

Filesize
4KB

Download
memory/2904-1-0x0000000000310000-0x0000000000406000-memory.dmp

Filesize
984KB

Download
memory/2904-2-0x0000000073DC0000-0x00000000744AE000-memory.dmp

Filesize
6.9MB

Download
memory/2904-3-0x0000000001DE0000-0x0000000001DF8000-memory.dmp

Filesize
96KB

Download
memory/2904-4-0x0000000073DCE000-0x0000000073DCF000-memory.dmp

Filesize
4KB

Download
memory/2904-5-0x0000000073DC0000-0x00000000744AE000-memory.dmp

Filesize
6.9MB

Download
memory/2904-6-0x0000000004C40000-0x0000000004D04000-memory.dmp

Filesize
784KB

Download
memory/2904-7-0x0000000073DC0000-0x00000000744AE000-memory.dmp

Filesize
6.9MB

Download

Analysis

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