d5c1c64135fad708c51d88ecc889a1b50404bfd3233f01a7b5f0d26b2c718b2e

General

Target

Setup.exe
Size

837.3MB
MD5

bf6b5f2d76fb058e3e6a38cbdbdd22a5
SHA1

dfef116bd3994f05476040608d63fd8af19d09d7
SHA256

b2f86cda9f22b4adc43c5bb08dfc2625619ab487c5f172b35ce190ac6d8782a9
SHA512

c06b9dc975d707038efc2a88c45f629fa3944bc5b7ecf2d979e5f8db52e60b161f42e82de92c7ed80482acb90bac436eeda77407047efab943380de72d57e9f4
SSDEEP

12288:PO5wC1Qx3/FeGLO9g4afrfYF3pVIyZZ8tfX9D6V01lpnOrsPgi:25wslGLacfYF8yEtftGY/Or+h

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

Processes:

Setup.exe

description ioc process

Key value queried \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Control Panel\International\Geo\Nation Setup.exe
Suspicious use of SetThreadContext 1 IoCs

Processes:

Setup.exe

description pid process target process

PID 3692 set thread context of 3796 3692 Setup.exe Setup.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Control Panel\International\Geo\Nation	Setup.exe

description	pid	process	target process
PID 3692 set thread context of 3796	3692	Setup.exe	Setup.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

Setup.exepowershell.exe

pid	process
3692	Setup.exe
3692	Setup.exe
3692	Setup.exe
3692	Setup.exe
3692	Setup.exe
3692	Setup.exe
3692	Setup.exe
3692	Setup.exe
3692	Setup.exe
3692	Setup.exe
3692	Setup.exe
3692	Setup.exe
3692	Setup.exe
3692	Setup.exe
3692	Setup.exe
3692	Setup.exe
3692	Setup.exe
3692	Setup.exe
3692	Setup.exe
3692	Setup.exe
3692	Setup.exe
3692	Setup.exe
3692	Setup.exe
3692	Setup.exe
3692	Setup.exe
3692	Setup.exe
3692	Setup.exe
3692	Setup.exe
3692	Setup.exe
3692	Setup.exe
4464	powershell.exe
3692	Setup.exe
3692	Setup.exe
3692	Setup.exe
3692	Setup.exe
3692	Setup.exe
3692	Setup.exe
4464	powershell.exe
3692	Setup.exe
3692	Setup.exe
3692	Setup.exe
3692	Setup.exe
3692	Setup.exe
3692	Setup.exe
3692	Setup.exe
3692	Setup.exe
3692	Setup.exe
3692	Setup.exe
3692	Setup.exe
3692	Setup.exe
3692	Setup.exe
3692	Setup.exe
3692	Setup.exe
3692	Setup.exe
3692	Setup.exe
3692	Setup.exe
3692	Setup.exe
3692	Setup.exe
3692	Setup.exe
3692	Setup.exe
3692	Setup.exe
3692	Setup.exe
3692	Setup.exe
3692	Setup.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

Setup.exepowershell.exepowershell.exe

description pid process

Token: SeDebugPrivilege 3692 Setup.exe
Token: SeDebugPrivilege 4464 powershell.exe
Token: SeDebugPrivilege 3464 powershell.exe

description	pid	process
Token: SeDebugPrivilege	3692	Setup.exe
Token: SeDebugPrivilege	4464	powershell.exe
Token: SeDebugPrivilege	3464	powershell.exe

Suspicious use of WriteProcessMemory 17 IoCs

Processes:

Setup.execmd.exe

description	pid	process	target process
PID 3692 wrote to memory of 4464	3692	Setup.exe	powershell.exe
PID 3692 wrote to memory of 4464	3692	Setup.exe	powershell.exe
PID 3692 wrote to memory of 4464	3692	Setup.exe	powershell.exe
PID 3692 wrote to memory of 4936	3692	Setup.exe	cmd.exe
PID 3692 wrote to memory of 4936	3692	Setup.exe	cmd.exe
PID 3692 wrote to memory of 4936	3692	Setup.exe	cmd.exe
PID 4936 wrote to memory of 3464	4936	cmd.exe	powershell.exe
PID 4936 wrote to memory of 3464	4936	cmd.exe	powershell.exe
PID 4936 wrote to memory of 3464	4936	cmd.exe	powershell.exe
PID 3692 wrote to memory of 3796	3692	Setup.exe	Setup.exe
PID 3692 wrote to memory of 3796	3692	Setup.exe	Setup.exe
PID 3692 wrote to memory of 3796	3692	Setup.exe	Setup.exe
PID 3692 wrote to memory of 3796	3692	Setup.exe	Setup.exe
PID 3692 wrote to memory of 3796	3692	Setup.exe	Setup.exe
PID 3692 wrote to memory of 3796	3692	Setup.exe	Setup.exe
PID 3692 wrote to memory of 3796	3692	Setup.exe	Setup.exe
PID 3692 wrote to memory of 3796	3692	Setup.exe	Setup.exe

C:\Users\Admin\AppData\Local\Temp\Setup.exe
"C:\Users\Admin\AppData\Local\Temp\Setup.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3692

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ENC cwB0AGEAcgB0AC0AcwBsAGUAZQBwACAALQBzAGUAYwBvAG4AZABzACAAMgAwAA==
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4464

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c powershell -ENC cwBlAHQALQBtAHAAcAByAGUAZgBlAHIAZQBuAGMAZQAgAC0AZQB4AGMAbAB1AHMAaQBvAG4AcABhAHQAaAAgAEMAOgBcAA==
2⤵
- Suspicious use of WriteProcessMemory
PID:4936

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
powershell -ENC cwBlAHQALQBtAHAAcAByAGUAZgBlAHIAZQBuAGMAZQAgAC0AZQB4AGMAbAB1AHMAaQBvAG4AcABhAHQAaAAgAEMAOgBcAA==
3⤵
- Suspicious use of AdjustPrivilegeToken
PID:3464

C:\Users\Admin\AppData\Local\Temp\Setup.exe
C:\Users\Admin\AppData\Local\Temp\Setup.exe
2⤵
PID:3796

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log
Filesize
1KB

MD5
4280e36a29fa31c01e4d8b2ba726a0d8

SHA1
c485c2c9ce0a99747b18d899b71dfa9a64dabe32

SHA256
e2486a1bdcba80dad6dd6210d7374bd70ae196a523c06ceda71370fd3ea78359

SHA512
494fe5f0ade03669e5830bed93c964d69b86629440148d7b0881cf53203fd89443ebff9b4d1ee9d96244f62af6edede622d9eacba37f80f389a0d522e4ad4ea4

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\ModuleAnalysisCache
Filesize
53KB

MD5
06ad34f9739c5159b4d92d702545bd49

SHA1
9152a0d4f153f3f40f7e606be75f81b582ee0c17

SHA256
474813b625f00710f29fa3b488235a6a22201851efb336bddf60d7d24a66bfba

SHA512
c272cd28ae164d465b779163ba9eca6a28261376414c6bbdfbd9f2128adb7f7ff1420e536b4d6000d0301ded2ec9036bc5c657588458bff41f176bdce8d74f92

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
Filesize
16KB

MD5
8a1df57b40b78ed68c822945a18a9595

SHA1
955480cf164ea714ddd961ed58d0b62a8b410cbd

SHA256
4449a37af253aee00c95aa449f6bfd4626fc719280cfda389092b3743ac2e538

SHA512
6b24a657c82eb15f7649d40c0226eb81b15bf31bc02de66c6648fb40fd92d75509a2db1242007832ee0f5215ab596141d708d394bf87569ce6d2ce24fe4d5687

Download Submit
memory/3464-161-0x00000000070C0000-0x00000000070C8000-memory.dmp

Filesize
32KB

Download
memory/3464-160-0x00000000070E0000-0x00000000070FA000-memory.dmp

Filesize
104KB

Download
memory/3464-159-0x0000000005660000-0x000000000566E000-memory.dmp

Filesize
56KB

Download
memory/3464-158-0x0000000007160000-0x00000000071F6000-memory.dmp

Filesize
600KB

Download
memory/3464-157-0x0000000006F20000-0x0000000006F2A000-memory.dmp

Filesize
40KB

Download
memory/3464-156-0x0000000006120000-0x000000000613E000-memory.dmp

Filesize
120KB

Download
memory/3464-155-0x000000006FFC0000-0x000000007000C000-memory.dmp

Filesize
304KB

Download
memory/3464-154-0x0000000006160000-0x0000000006192000-memory.dmp

Filesize
200KB

Download
memory/3464-145-0x0000000000000000-mapping.dmp

Download
memory/3692-135-0x0000000005A90000-0x0000000005AB2000-memory.dmp

Filesize
136KB

Download
memory/3692-134-0x0000000005880000-0x0000000005912000-memory.dmp

Filesize
584KB

Download
memory/3692-132-0x0000000000AD0000-0x0000000000B8A000-memory.dmp

Filesize
744KB

Download
memory/3692-133-0x0000000005D50000-0x00000000062F4000-memory.dmp

Filesize
5.6MB

Download
memory/3796-147-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/3796-150-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/3796-146-0x0000000000000000-mapping.dmp

Download
memory/3796-152-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/4464-143-0x0000000006CA0000-0x0000000006CBA000-memory.dmp

Filesize
104KB

Download
memory/4464-142-0x0000000007FC0000-0x000000000863A000-memory.dmp

Filesize
6.5MB

Download
memory/4464-141-0x00000000067B0000-0x00000000067CE000-memory.dmp

Filesize
120KB

Download
memory/4464-140-0x0000000006060000-0x00000000060C6000-memory.dmp

Filesize
408KB

Download
memory/4464-139-0x0000000005FF0000-0x0000000006056000-memory.dmp

Filesize
408KB

Download
memory/4464-138-0x0000000005920000-0x0000000005F48000-memory.dmp

Filesize
6.2MB

Download
memory/4464-137-0x00000000051F0000-0x0000000005226000-memory.dmp

Filesize
216KB

Download
memory/4464-136-0x0000000000000000-mapping.dmp

Download
memory/4936-144-0x0000000000000000-mapping.dmp

Download

Analysis

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