c6dfe0dbb6e90965c7c0100e25c7cd76a205a062692cec290bd81b7509896ded

General

Target

c6dfe0dbb6e90965c7c0100e25c7cd76a205a062692cec290bd81b7509896dedN.exe
Size

254KB
MD5

550c16302b991cabb562bfb9d588d6f0
SHA1

ef75af97fd6b18b9bc2fa2a7b297086aec739651
SHA256

c6dfe0dbb6e90965c7c0100e25c7cd76a205a062692cec290bd81b7509896ded
SHA512

abdb8f1b4ce5275a31bd7c48fdf568aa9273e300d8a85709ab43d6a958847ad7b200aecdbb6fa5e1360525f6f38122f232b375fa570be70f70b5809626e57008
SSDEEP

6144:GjYKlAhUBVB3pQOAS+tCApf+sAt8QELXasC+njv9f1Ol:GjYRm7QOj+tCof+tW7C+nJfgl

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
2380	jjNlqlTbY9VxuVk.exe
2760	CTS.exe

Loads dropped DLL 1 IoCs

pid	Process
2068	c6dfe0dbb6e90965c7c0100e25c7cd76a205a062692cec290bd81b7509896dedN.exe

Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Credentials from Web Browsers
T1555.003

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\CTS = "C:\\Windows\\CTS.exe"	c6dfe0dbb6e90965c7c0100e25c7cd76a205a062692cec290bd81b7509896dedN.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\CTS = "C:\\Windows\\CTS.exe"	CTS.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\CTS.exe	c6dfe0dbb6e90965c7c0100e25c7cd76a205a062692cec290bd81b7509896dedN.exe
File created	C:\Windows\CTS.exe	CTS.exe

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	c6dfe0dbb6e90965c7c0100e25c7cd76a205a062692cec290bd81b7509896dedN.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2068	c6dfe0dbb6e90965c7c0100e25c7cd76a205a062692cec290bd81b7509896dedN.exe
Token: SeDebugPrivilege	2760	CTS.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2068 wrote to memory of 2380	2068	c6dfe0dbb6e90965c7c0100e25c7cd76a205a062692cec290bd81b7509896dedN.exe	30
PID 2068 wrote to memory of 2380	2068	c6dfe0dbb6e90965c7c0100e25c7cd76a205a062692cec290bd81b7509896dedN.exe	30
PID 2068 wrote to memory of 2380	2068	c6dfe0dbb6e90965c7c0100e25c7cd76a205a062692cec290bd81b7509896dedN.exe	30
PID 2068 wrote to memory of 2380	2068	c6dfe0dbb6e90965c7c0100e25c7cd76a205a062692cec290bd81b7509896dedN.exe	30
PID 2068 wrote to memory of 2760	2068	c6dfe0dbb6e90965c7c0100e25c7cd76a205a062692cec290bd81b7509896dedN.exe	31
PID 2068 wrote to memory of 2760	2068	c6dfe0dbb6e90965c7c0100e25c7cd76a205a062692cec290bd81b7509896dedN.exe	31
PID 2068 wrote to memory of 2760	2068	c6dfe0dbb6e90965c7c0100e25c7cd76a205a062692cec290bd81b7509896dedN.exe	31
PID 2068 wrote to memory of 2760	2068	c6dfe0dbb6e90965c7c0100e25c7cd76a205a062692cec290bd81b7509896dedN.exe	31

C:\Users\Admin\AppData\Local\Temp\c6dfe0dbb6e90965c7c0100e25c7cd76a205a062692cec290bd81b7509896dedN.exe
"C:\Users\Admin\AppData\Local\Temp\c6dfe0dbb6e90965c7c0100e25c7cd76a205a062692cec290bd81b7509896dedN.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2068
- C:\Users\Admin\AppData\Local\Temp\jjNlqlTbY9VxuVk.exe
  C:\Users\Admin\AppData\Local\Temp\jjNlqlTbY9VxuVk.exe
  2⤵
  - Executes dropped EXE
  PID:2380
- C:\Windows\CTS.exe
  "C:\Windows\CTS.exe"
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Drops file in Windows directory
  - Suspicious use of AdjustPrivilegeToken
  PID:2760

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Credential Access

Credentials from Password Stores

1

T1555

Credentials from Web Browsers

1

T1555.003

Unsecured Credentials

1

T1552

Credentials In Files

1

T1552.001

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Data from Local System

1

T1005

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\jjNlqlTbY9VxuVk.exe

Filesize
254KB

MD5
fe1b816529de5ee67906269c507e4f8e

SHA1
a9fb06ea459bc28d46bebc47e780f7f523fca0cc

SHA256
8eaf39682e97e9916677d029133f9e9e343d955f80573db8e6cbc21b5a10d4ef

SHA512
9c18a61ad20cda7819573695e005132a0b6d645e19392f2bc7aaeaa83d1ee39bac3f1f624d2347f51ae279497909a189ac0d87b8ca34c378841f586b9e05033c

Download Submit
C:\Windows\CTS.exe

Filesize
86KB

MD5
0f736d30fbdaebed364c4cd9f084e500

SHA1
d7e96b736463af4b3edacd5cc5525cb70c593334

SHA256
431b7f30b7f8d520f69066b03b8dccbb35a6cb40a53c5e2320c6b5acf96b2e34

SHA512
570a2f76d653414fedc12ed486f2bf0333dc860f52d70faa895d6b9951ac185317637d7b076e05c932f4c536259e19a952a716e9516d506d2a19de73c50f2566

Download Submit
\Users\Admin\AppData\Local\Temp\jjNlqlTbY9VxuVk.exe

Filesize
168KB

MD5
17275206102d1cf6f17346fd73300030

SHA1
bbec93f6fb2ae56c705efd6e58d6b3cc68bf1166

SHA256
dead0ebd5b5bf5d4b0e68ba975e9a70f98820e85d056b0a6b3775fc4df4da0f6

SHA512
ce14a4f95328bb9ce437c5d79084e9d647cb89b66cde86a540b200b1667edc76aa27a36061b6e2ceccecb70b9a011b4bd54040e2a480b8546888ba5cc84a01b3

Download Submit

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads