800d8bc0a94add233369c78fd4d1e70d996bdba1835885a0afd6543ae6d8fa95

General

Target

800d8bc0a94add233369c78fd4d1e70d996bdba1835885a0afd6543ae6d8fa95.exe
Size

209KB
MD5

a4a98272bb27e67217e62e970cb9eaee
SHA1

1d37a10d2975bbb36d2055d600a3b30fdae4d152
SHA256

800d8bc0a94add233369c78fd4d1e70d996bdba1835885a0afd6543ae6d8fa95
SHA512

a78f5f4fc16a02c13dd3dbac14f494136d209ad12721eae4c5aa0fb7395671c58c61795ac217d34441d4f73efa0c0a631d180116e25a470bd581e0a6b86e6c1b
SSDEEP

3072:SChJgYMm4xf9cU9KQ2BxA59SPMqOoOn2+:qYMm4xiWKQ2BiCMT

Score

10^/10

persistence

Malware Config

Extracted

Credentials

Protocol: ftp
Host:
ftp.tripod.com
Port:
21
Username:
onthelinux
Password:
741852abc

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2004	jusched.exe

Loads dropped DLL 2 IoCs

pid	Process
1768	800d8bc0a94add233369c78fd4d1e70d996bdba1835885a0afd6543ae6d8fa95.exe
1768	800d8bc0a94add233369c78fd4d1e70d996bdba1835885a0afd6543ae6d8fa95.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Windows\CurrentVersion\Run	800d8bc0a94add233369c78fd4d1e70d996bdba1835885a0afd6543ae6d8fa95.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run	800d8bc0a94add233369c78fd4d1e70d996bdba1835885a0afd6543ae6d8fa95.exe

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File created	C:\Program Files (x86)\298d1f0a\jusched.exe	800d8bc0a94add233369c78fd4d1e70d996bdba1835885a0afd6543ae6d8fa95.exe
File created	C:\Program Files (x86)\298d1f0a\298d1f0a	800d8bc0a94add233369c78fd4d1e70d996bdba1835885a0afd6543ae6d8fa95.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\Update23.job	800d8bc0a94add233369c78fd4d1e70d996bdba1835885a0afd6543ae6d8fa95.exe

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

System Information Discovery
T1082

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1768 wrote to memory of 2004	1768	800d8bc0a94add233369c78fd4d1e70d996bdba1835885a0afd6543ae6d8fa95.exe	27
PID 1768 wrote to memory of 2004	1768	800d8bc0a94add233369c78fd4d1e70d996bdba1835885a0afd6543ae6d8fa95.exe	27
PID 1768 wrote to memory of 2004	1768	800d8bc0a94add233369c78fd4d1e70d996bdba1835885a0afd6543ae6d8fa95.exe	27
PID 1768 wrote to memory of 2004	1768	800d8bc0a94add233369c78fd4d1e70d996bdba1835885a0afd6543ae6d8fa95.exe	27

C:\Users\Admin\AppData\Local\Temp\800d8bc0a94add233369c78fd4d1e70d996bdba1835885a0afd6543ae6d8fa95.exe
"C:\Users\Admin\AppData\Local\Temp\800d8bc0a94add233369c78fd4d1e70d996bdba1835885a0afd6543ae6d8fa95.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Drops file in Program Files directory
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:1768
- C:\Program Files (x86)\298d1f0a\jusched.exe
  "C:\Program Files (x86)\298d1f0a\jusched.exe"
  2⤵
  - Executes dropped EXE
  PID:2004

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Program Files (x86)\298d1f0a\298d1f0a

Filesize
17B

MD5
89931a70501a3362b6823b53523f5a77

SHA1
88c7e199c462ed8cc3af0ba453512b5b1fdcfdb5

SHA256
d30d9a0e64bc9f4a306617f087f30de6d57a5413793ab7bde13a299777a1b254

SHA512
8fa7ab4824ae86f3f47b3718c11f79ef275dd0639396572eaeb1262ad9153ccf43c633a7b292e30c97370436a09f22fbcf817a802015650ffb1f84d2b83483bd

Download Submit
C:\Program Files (x86)\298d1f0a\jusched.exe

Filesize
209KB

MD5
e650313653ee04e5d33d1136aa482a08

SHA1
c52eff88289b590cbf1b96ba52756c0a1f7837b5

SHA256
4e28f9cf33e836243112002bbc4162264f63ef54187c5e040bca595d7e4d6d92

SHA512
67349f7b269f099761b0bf199fe17754035a98c83c56fab3ac6990b7f419b15cbd5d8392ab8f60f3a512fb66cbf9fed5a063040b7d8e2186490dcbdc65520e5a

Download Submit
\Program Files (x86)\298d1f0a\jusched.exe

Filesize
209KB

MD5
e650313653ee04e5d33d1136aa482a08

SHA1
c52eff88289b590cbf1b96ba52756c0a1f7837b5

SHA256
4e28f9cf33e836243112002bbc4162264f63ef54187c5e040bca595d7e4d6d92

SHA512
67349f7b269f099761b0bf199fe17754035a98c83c56fab3ac6990b7f419b15cbd5d8392ab8f60f3a512fb66cbf9fed5a063040b7d8e2186490dcbdc65520e5a

Download Submit
\Program Files (x86)\298d1f0a\jusched.exe

Filesize
209KB

MD5
e650313653ee04e5d33d1136aa482a08

SHA1
c52eff88289b590cbf1b96ba52756c0a1f7837b5

SHA256
4e28f9cf33e836243112002bbc4162264f63ef54187c5e040bca595d7e4d6d92

SHA512
67349f7b269f099761b0bf199fe17754035a98c83c56fab3ac6990b7f419b15cbd5d8392ab8f60f3a512fb66cbf9fed5a063040b7d8e2186490dcbdc65520e5a

Download Submit
memory/1768-54-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/1768-55-0x0000000076961000-0x0000000076963000-memory.dmp

Filesize
8KB

Download
memory/1768-57-0x00000000022F0000-0x0000000002336000-memory.dmp

Filesize
280KB

Download
memory/1768-61-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download
memory/2004-62-0x0000000000400000-0x0000000000446000-memory.dmp

Filesize
280KB

Download

Analysis

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