24f7f5d0028c223c109010787bffcd6e862becb2578ba139454d2768df210994

General

Target

24f7f5d0028c223c109010787bffcd6e862becb2578ba139454d2768df210994N.exe
Size

491KB
MD5

110b0d66c1ce3781a5d1e916c251e640
SHA1

a465c4055d0e796a648a3d35c825bc16c66fe851
SHA256

24f7f5d0028c223c109010787bffcd6e862becb2578ba139454d2768df210994
SHA512

1fbdc7c435bfaaeed5fe0cc8a5ff1093d10dbfaa51cb42ee422de814b2f22c395cbf77f48cc4339004dddf6498155c27eff53dba0df7e90f28b3efc913437284
SSDEEP

12288:hS0eOgEn4hMjG7SB84oIUtOCZtvXmcSKIlhF:De+K/GSt9OwtOcJIh

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
1272	mRmggK6dbq0TFNd.exe
2664	CTS.exe

Loads dropped DLL 1 IoCs

pid	Process
2156	24f7f5d0028c223c109010787bffcd6e862becb2578ba139454d2768df210994N.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"	24f7f5d0028c223c109010787bffcd6e862becb2578ba139454d2768df210994N.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	24f7f5d0028c223c109010787bffcd6e862becb2578ba139454d2768df210994N.exe
File created	C:\Windows\CTS.exe	CTS.exe

System Location Discovery: System Language Discovery 1 TTPs 2 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	mRmggK6dbq0TFNd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	24f7f5d0028c223c109010787bffcd6e862becb2578ba139454d2768df210994N.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2156	24f7f5d0028c223c109010787bffcd6e862becb2578ba139454d2768df210994N.exe
Token: SeDebugPrivilege	2664	CTS.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2156 wrote to memory of 1272	2156	24f7f5d0028c223c109010787bffcd6e862becb2578ba139454d2768df210994N.exe	30
PID 2156 wrote to memory of 1272	2156	24f7f5d0028c223c109010787bffcd6e862becb2578ba139454d2768df210994N.exe	30
PID 2156 wrote to memory of 1272	2156	24f7f5d0028c223c109010787bffcd6e862becb2578ba139454d2768df210994N.exe	30
PID 2156 wrote to memory of 1272	2156	24f7f5d0028c223c109010787bffcd6e862becb2578ba139454d2768df210994N.exe	30
PID 2156 wrote to memory of 2664	2156	24f7f5d0028c223c109010787bffcd6e862becb2578ba139454d2768df210994N.exe	31
PID 2156 wrote to memory of 2664	2156	24f7f5d0028c223c109010787bffcd6e862becb2578ba139454d2768df210994N.exe	31
PID 2156 wrote to memory of 2664	2156	24f7f5d0028c223c109010787bffcd6e862becb2578ba139454d2768df210994N.exe	31
PID 2156 wrote to memory of 2664	2156	24f7f5d0028c223c109010787bffcd6e862becb2578ba139454d2768df210994N.exe	31

C:\Users\Admin\AppData\Local\Temp\24f7f5d0028c223c109010787bffcd6e862becb2578ba139454d2768df210994N.exe
"C:\Users\Admin\AppData\Local\Temp\24f7f5d0028c223c109010787bffcd6e862becb2578ba139454d2768df210994N.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:2156
- C:\Users\Admin\AppData\Local\Temp\mRmggK6dbq0TFNd.exe
  C:\Users\Admin\AppData\Local\Temp\mRmggK6dbq0TFNd.exe
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:1272
- 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:2664

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\mRmggK6dbq0TFNd.exe

Filesize
491KB

MD5
5a088c9a7c0a8613b312b26bb854d36b

SHA1
4895bb9002f52fe2b8b1007b10ccc4ff771400c6

SHA256
276ad6a44c47ab16587b1505c0e43d906a46ec397ff80d49396855a4f53ad356

SHA512
7552c213388262ec3653e6983eaec72b33e6bd44d6e8153f7f38565f67b37ca6b475b07537984bbc6dc327109e296487e1d578c0bf1fabd2cb84a2c7b261cad2

Download Submit
C:\Windows\CTS.exe

Filesize
71KB

MD5
66df4ffab62e674af2e75b163563fc0b

SHA1
dec8a197312e41eeb3cfef01cb2a443f0205cd6e

SHA256
075a6eecd8da1795532318f9cf880efe42461f9464d63f74deb271d33110f163

SHA512
1588dd78e6e8972013c40cdb6acfb84c8df7b081197233ce621904b645356c805d0424bb93dd46c55834dc47d9ff39ee1323cf8e670841b3fff24ab98ba87f25

Download Submit
\Users\Admin\AppData\Local\Temp\mRmggK6dbq0TFNd.exe

Filesize
420KB

MD5
af92da1559ba157cd694666f1297185c

SHA1
fb2d05d4fe7b725417761ab702ebf23b1daf48c7

SHA256
ab3243163b68e8c28e9020066df9271e96c7c51123acc18abb00bc392f187299

SHA512
9157805f4650d539ae43aa8dc6597e8f0de548b1974f4fb4d26833d18d949a8fb817994d90b205bcee5dd356b7c3b205213103e92e3d8a9dbeff7af6d49e177f

Download Submit

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads