1783a9996138d2b199496d53340e7a68f0f265af553a4caabaaf5fe1ada46e3c

General

Target

TT SLIP.exe
Size

621KB
MD5

9be7ccf2784692c34f0a23ee1c6cdf96
SHA1

50893829429e45ae306e74499339fb4e71356bf6
SHA256

1783a9996138d2b199496d53340e7a68f0f265af553a4caabaaf5fe1ada46e3c
SHA512

8be8a31b093a0b5063c861233c92c6b8caac37ccdb7b3198e597cceeb720edd06dd818231d46af0effc987bd0b22048b58abcf2ca95ad3df7708a5d896cc6b7e

Score

8^/10

Malware Config

Signatures

Loads dropped DLL 2 IoCs

pid	Process
1500	TT SLIP.exe
1020	RegAsm.exe

Executes dropped EXE 1 IoCs

pid	Process
1020	RegAsm.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1020	RegAsm.exe

Adds Run entry to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-910373003-3952921535-3480519689-1000\Software\Microsoft\Windows\CurrentVersion\Run\Officex = "C:\\Users\\Admin\\AppData\\Roaming\\Officex\\Officex.exe"	RegAsm.exe

Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware

Data from Local System
T1005

Credentials in Files
T1081
Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
spyware

Data from Local System
T1005

Credentials in Files
T1081

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1500	TT SLIP.exe
Token: SeDebugPrivilege	1020	RegAsm.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

pid	Process
1500	TT SLIP.exe
1500	TT SLIP.exe
1500	TT SLIP.exe
1020	RegAsm.exe
1020	RegAsm.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 1500 wrote to memory of 1020	1500	TT SLIP.exe	24
PID 1500 wrote to memory of 1020	1500	TT SLIP.exe	24
PID 1500 wrote to memory of 1020	1500	TT SLIP.exe	24
PID 1500 wrote to memory of 1020	1500	TT SLIP.exe	24
PID 1500 wrote to memory of 1020	1500	TT SLIP.exe	24
PID 1500 wrote to memory of 1020	1500	TT SLIP.exe	24
PID 1500 wrote to memory of 1020	1500	TT SLIP.exe	24
PID 1500 wrote to memory of 1020	1500	TT SLIP.exe	24
PID 1500 wrote to memory of 1020	1500	TT SLIP.exe	24
PID 1500 wrote to memory of 1020	1500	TT SLIP.exe	24
PID 1500 wrote to memory of 1020	1500	TT SLIP.exe	24
PID 1500 wrote to memory of 1020	1500	TT SLIP.exe	24

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1500 set thread context of 1020	1500	TT SLIP.exe	24

C:\Users\Admin\AppData\Local\Temp\TT SLIP.exe
"C:\Users\Admin\AppData\Local\Temp\TT SLIP.exe"
1⤵
- Loads dropped DLL
- Suspicious use of AdjustPrivilegeToken
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
- Suspicious use of SetThreadContext
PID:1500
- C:\Users\Admin\AppData\Local\Temp\RegAsm.exe
  "C:\Users\Admin\AppData\Local\Temp\RegAsm.exe"
  2⤵
  - Loads dropped DLL
  - Executes dropped EXE
  - Suspicious use of SetWindowsHookEx
  - Adds Run entry to start application
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious behavior: EnumeratesProcesses
  PID:1020

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

Credentials in Files

2

T1081

Discovery

Lateral Movement

Collection

Data from Local System

2

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1020-4-0x0000000000400000-0x000000000044A000-memory.dmp

Filesize
296KB

Download
memory/1020-7-0x0000000000400000-0x000000000044A000-memory.dmp

Filesize
296KB

Download
memory/1020-8-0x0000000000400000-0x000000000044A000-memory.dmp

Filesize
296KB

Download

Analysis

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