3e458be66bcf00d7be180728e6b4abda715cadd1788dbcdbeda322d64b47e999

Analysis

max time kernel
35s
max time network
115s
platform
windows10_x64
resource
win10v20210408
submitted
27-07-2021 21:27

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General

Target

mixsix_20210727-190432(1).exe
Size

1.2MB
MD5

a534cfd4be201d21fadbf222466b4bca
SHA1

ff937711252ca8b2394cb8baa29573de74b6c337
SHA256

c62ad002abbd09658ffd493be169df816d4432bdcbb4f34e054cbf8615c26308
SHA512

4f6ca1ab46ffa09d4c45af46670de439b06e534e179b65b6c3a9f5be444784db8845f2646302efd900bc7c5dab638da9f0078cf0f13912260d832ceb0c8c1e2d

Score

8^/10

discovery spyware stealer

Malware Config

Signatures

Downloads MZ/PE file

Loads dropped DLL 5 IoCs

pid	Process
3788	mixsix_20210727-190432(1).exe
3788	mixsix_20210727-190432(1).exe
3788	mixsix_20210727-190432(1).exe
3788	mixsix_20210727-190432(1).exe
3788	mixsix_20210727-190432(1).exe

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 stealer

Data from Local System
T1005

Credentials in Files
T1081
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 636 set thread context of 3788	636	mixsix_20210727-190432(1).exe	77

Delays execution with timeout.exe 1 IoCs

evasion

pid	Process
824	timeout.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 636 wrote to memory of 3788	636	mixsix_20210727-190432(1).exe	77
PID 636 wrote to memory of 3788	636	mixsix_20210727-190432(1).exe	77
PID 636 wrote to memory of 3788	636	mixsix_20210727-190432(1).exe	77
PID 636 wrote to memory of 3788	636	mixsix_20210727-190432(1).exe	77
PID 636 wrote to memory of 3788	636	mixsix_20210727-190432(1).exe	77
PID 636 wrote to memory of 3788	636	mixsix_20210727-190432(1).exe	77
PID 636 wrote to memory of 3788	636	mixsix_20210727-190432(1).exe	77
PID 636 wrote to memory of 3788	636	mixsix_20210727-190432(1).exe	77
PID 3788 wrote to memory of 3796	3788	mixsix_20210727-190432(1).exe	79
PID 3788 wrote to memory of 3796	3788	mixsix_20210727-190432(1).exe	79
PID 3788 wrote to memory of 3796	3788	mixsix_20210727-190432(1).exe	79
PID 3796 wrote to memory of 824	3796	cmd.exe	81
PID 3796 wrote to memory of 824	3796	cmd.exe	81
PID 3796 wrote to memory of 824	3796	cmd.exe	81

C:\Users\Admin\AppData\Local\Temp\mixsix_20210727-190432(1).exe
"C:\Users\Admin\AppData\Local\Temp\mixsix_20210727-190432(1).exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:636
- C:\Users\Admin\AppData\Local\Temp\mixsix_20210727-190432(1).exe
  "C:\Users\Admin\AppData\Local\Temp\mixsix_20210727-190432(1).exe"
  2⤵
  - Loads dropped DLL
  - Suspicious use of WriteProcessMemory
  PID:3788
- - C:\Windows\SysWOW64\cmd.exe
    cmd.exe /C timeout /T 10 /NOBREAK > Nul & Del /f /q "C:\Users\Admin\AppData\Local\Temp\mixsix_20210727-190432(1).exe"
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:3796
  - - C:\Windows\SysWOW64\timeout.exe
      timeout /T 10 /NOBREAK
      4⤵
      Delays execution with timeout.exe
      PID:824

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

T1081

Discovery

Query Registry

T1012

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/636-123-0x0000000000400000-0x0000000000920000-memory.dmp

Filesize
5.1MB

Download
memory/636-121-0x0000000000400000-0x0000000000920000-memory.dmp

Filesize
5.1MB

Download
memory/636-120-0x0000000002BB0000-0x0000000002C47000-memory.dmp

Filesize
604KB

Download
memory/636-118-0x0000000002A40000-0x0000000002AF8000-memory.dmp

Filesize
736KB

Download
memory/636-122-0x0000000002CC0000-0x0000000002D48000-memory.dmp

Filesize
544KB

Download
memory/636-115-0x0000000000400000-0x0000000000920000-memory.dmp

Filesize
5.1MB

Download
memory/636-126-0x0000000002D50000-0x0000000002DC8000-memory.dmp

Filesize
480KB

Download
memory/636-119-0x0000000000400000-0x0000000000920000-memory.dmp

Filesize
5.1MB

Download
memory/636-116-0x0000000002880000-0x0000000002968000-memory.dmp

Filesize
928KB

Download
memory/636-117-0x0000000000400000-0x0000000000920000-memory.dmp

Filesize
5.1MB

Download
memory/636-114-0x00000000026A0000-0x00000000027AB000-memory.dmp

Filesize
1.0MB

Download
memory/3788-124-0x0000000000400000-0x00000000008DF000-memory.dmp

Filesize
4.9MB

Download
memory/3788-129-0x0000000000400000-0x00000000008DF000-memory.dmp

Filesize
4.9MB

Download
memory/3788-128-0x0000000000C10000-0x0000000000CA3000-memory.dmp

Filesize
588KB

Download
memory/3788-127-0x0000000000400000-0x00000000008DF000-memory.dmp

Filesize
4.9MB

Download