32ec92b57297749ae4e4cc6299579355e77573ffdf0b125d1f65ebcc62b9fbfb

Analysis

max time kernel
149s
max time network
28s
platform
windows7_x64
resource
win7v200430
submitted
22/07/2020, 07:45

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General

Target
TMP-376000.exe
Size 695KB
Sample200722-s8trb5h9za
SHA256 32ec92b57297749ae4e4cc6299579355e77573ffdf0b125d1f65ebcc62b9fbfb
MD5 4f95864e11669a1aa74b6efe3b47b50b
SHA1 c1cc249f570bf0247d6113b5ecb2baeb5a4b641f
SHA512 7ab704651d027a3021db3910ac025ad2c87800231061cb3afc7091b8875ae2ef178524837cd39ecd6335860127b701413357cbc822075380ae3a4f73424c85af
MD5 SHA1 SHA512

Score

8^/10

spyware

Malware Config

Signatures

Suspicious behavior: EnumeratesProcesses 5 IoCs

pid	Process
272	TMP-376000.exe
272	TMP-376000.exe
272	TMP-376000.exe
1860	RegAsm.exe
1860	RegAsm.exe

Loads dropped DLL 2 IoCs

pid	Process
272	TMP-376000.exe
1860	RegAsm.exe

Executes dropped EXE 1 IoCs

pid	Process
1860	RegAsm.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1860	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	272	TMP-376000.exe
Token: SeDebugPrivilege	1860	RegAsm.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 272 wrote to memory of 1860	272	TMP-376000.exe	26
PID 272 wrote to memory of 1860	272	TMP-376000.exe	26
PID 272 wrote to memory of 1860	272	TMP-376000.exe	26
PID 272 wrote to memory of 1860	272	TMP-376000.exe	26
PID 272 wrote to memory of 1860	272	TMP-376000.exe	26
PID 272 wrote to memory of 1860	272	TMP-376000.exe	26
PID 272 wrote to memory of 1860	272	TMP-376000.exe	26
PID 272 wrote to memory of 1860	272	TMP-376000.exe	26
PID 272 wrote to memory of 1860	272	TMP-376000.exe	26
PID 272 wrote to memory of 1860	272	TMP-376000.exe	26
PID 272 wrote to memory of 1860	272	TMP-376000.exe	26
PID 272 wrote to memory of 1860	272	TMP-376000.exe	26

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 272 set thread context of 1860	272	TMP-376000.exe	26

C:\Users\Admin\AppData\Local\Temp\TMP-376000.exe
"C:\Users\Admin\AppData\Local\Temp\TMP-376000.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Loads dropped DLL
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- Suspicious use of SetThreadContext
PID:272
- C:\Users\Admin\AppData\Local\Temp\RegAsm.exe
  "C:\Users\Admin\AppData\Local\Temp\RegAsm.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Loads dropped DLL
  - Executes dropped EXE
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of AdjustPrivilegeToken
  PID:1860

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

T1081

Discovery

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1860-4-0x0000000000400000-0x000000000044C000-memory.dmp

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memory/1860-7-0x0000000000400000-0x000000000044C000-memory.dmp

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memory/1860-8-0x0000000000400000-0x000000000044C000-memory.dmp

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