a1af62c4cae7eb01939beb0adb4adc83296d85a49462b399d14cf814d50627d3

General

Target

Photoshop_x64_en-us.exe
Size

23.2MB
MD5

62044b7de91afa1c39d5312428957c44
SHA1

5ad2964db98cafa09ea71f2a790959a0ed67ff2a
SHA256

a1af62c4cae7eb01939beb0adb4adc83296d85a49462b399d14cf814d50627d3
SHA512

88448cb1b537a69735ac55cae778cb3f0552729e958b241ae2810b459dbedc76ab43a2d8df50787d8dfc992e0f1cfca43a599d75b89916f39e8181be2c3b463f
SSDEEP

393216:A26GA3is67YJMnDiyrZ74MC1EgVqNHb2k7D/fea7KiDqBIaThxGVnxpxjAat0eb1:lA3isGYJMD1rZKLqNPDKiDqV/Gvp+60G

Score

10^/10

discovery execution

Malware Config

Extracted

Language

ps1

Deobfuscated

URLs

exe.dropper

https://gt2n17uejm0gxeqm8mnzszq1sikpb0xupfgtdc0y95q50mtkqfjiujnj50.pages.dev/update/update.exe

exe.dropper

https://gt2n17uejm0gxeqm8mnzszq1sikpb0xupfgtdc0y95q50mtkqfjiujnj50.pages.dev/main/main.exe

Signatures

Blocklisted process makes network request 1 IoCs

flow	pid	Process
3	1448	powershell.exe

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Run Powershell and hide display window.

execution

PowerShell

T1059.001

pid	Process
1448	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	Photoshop_x64_en-us.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
1448	powershell.exe
1448	powershell.exe
1448	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1448	powershell.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4660 wrote to memory of 1448	4660	Photoshop_x64_en-us.exe	73
PID 4660 wrote to memory of 1448	4660	Photoshop_x64_en-us.exe	73
PID 4660 wrote to memory of 1448	4660	Photoshop_x64_en-us.exe	73

C:\Users\Admin\AppData\Local\Temp\Photoshop_x64_en-us.exe
"C:\Users\Admin\AppData\Local\Temp\Photoshop_x64_en-us.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4660
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe" -WindowStyle Hidden -ExecutionPolicy Bypass -File "C:\Users\Admin\AppData\Local\Temp\update.ps1"
  2⤵
  - Blocklisted process makes network request
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1448

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

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_u2ic4khp.vdi.ps1

Filesize
1B

MD5
c4ca4238a0b923820dcc509a6f75849b

SHA1
356a192b7913b04c54574d18c28d46e6395428ab

SHA256
6b86b273ff34fce19d6b804eff5a3f5747ada4eaa22f1d49c01e52ddb7875b4b

SHA512
4dff4ea340f0a823f15d3f4f01ab62eae0e5da579ccb851f8db9dfe84c58b2b37b89903a740e1ee172da793a6e79d560e5f7f9bd058a12a280433ed6fa46510a

Download Submit
C:\Users\Admin\AppData\Local\Temp\update.ps1

Filesize
1KB

MD5
3b602b09f0f9f88640007dce338563cf

SHA1
b358a43c6572bfe185014e603c31950aa9983534

SHA256
ad569949f9374d1470dace95a25e2519ff07311a5607ab8a07de2c5cccc99261

SHA512
591d40cc7b51b1262af4248a389d57ba7f6d2af3900863415c70b8a569a2a8f039812a634f02a9ea7033436f40503be851abf5a945f0a155b0a75a3bdaddefa9

Download Submit
memory/1448-87-0x0000000008820000-0x0000000008896000-memory.dmp

Filesize
472KB

Download
memory/1448-79-0x00000000739F0000-0x00000000740DE000-memory.dmp

Filesize
6.9MB

Download
memory/1448-81-0x00000000077E0000-0x0000000007802000-memory.dmp

Filesize
136KB

Download
memory/1448-82-0x0000000007FC0000-0x0000000008026000-memory.dmp

Filesize
408KB

Download
memory/1448-83-0x0000000008130000-0x0000000008196000-memory.dmp

Filesize
408KB

Download
memory/1448-84-0x00000000081A0000-0x00000000084F0000-memory.dmp

Filesize
3.3MB

Download
memory/1448-85-0x00000000078E0000-0x00000000078FC000-memory.dmp

Filesize
112KB

Download
memory/1448-86-0x0000000008AD0000-0x0000000008B1B000-memory.dmp

Filesize
300KB

Download
memory/1448-75-0x00000000739FE000-0x00000000739FF000-memory.dmp

Filesize
4KB

Download
memory/1448-80-0x0000000007920000-0x0000000007F48000-memory.dmp

Filesize
6.2MB

Download
memory/1448-78-0x0000000004D70000-0x0000000004DA6000-memory.dmp

Filesize
216KB

Download
memory/1448-103-0x0000000009A10000-0x0000000009AA4000-memory.dmp

Filesize
592KB

Download
memory/1448-104-0x00000000096E0000-0x00000000096FA000-memory.dmp

Filesize
104KB

Download
memory/1448-105-0x0000000009730000-0x0000000009752000-memory.dmp

Filesize
136KB

Download
memory/1448-106-0x0000000009FC0000-0x000000000A4BE000-memory.dmp

Filesize
5.0MB

Download
memory/1448-109-0x00000000739F0000-0x00000000740DE000-memory.dmp

Filesize
6.9MB

Download
memory/1448-112-0x000000000AB40000-0x000000000B1B8000-memory.dmp

Filesize
6.5MB

Download
memory/1448-134-0x00000000739F0000-0x00000000740DE000-memory.dmp

Filesize
6.9MB

Download

Analysis

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