6004264745b78b26a4cec445f1afa997eccc703f255c3cf74c433f70f146f9f5

General

Target
6004264745b78b26a4cec445f1afa997eccc703f255c3cf74c433f70f146f9f5.exe
Size 3.2MB
Sample260910-zm8faaef69
SHA256 6004264745b78b26a4cec445f1afa997eccc703f255c3cf74c433f70f146f9f5
MD5 70f5c207b556416f3d50656ae7b76d53
SHA1 19955835e243ca25b9b5d1a7edbf52112156c52c
SHA512 b5b8648dc34dd037f779bab9bab7d042406d8cb93df48a257d9aa85a69dc01882d45d68d8c37e703f56334ec2f4c7f005da6a003e6551677e309fa11aec4368d
SSDEEP 98304:DUVSZ4NFgTUxJBRL94rsL1oUI4XW1+UgDMaCVgcJZhs:g+c/JhL1NG+DDMal+hs
TLSH
T11FF53363B1919075C067A1790FF994D18D2F3F3B27B20A23476C991D99AE0F80936B77
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 4 IoCs

pid	Process
2468	rJg1p32ult2F2rD.exe
2308	CTS.exe
4104	rJg1p32ult2F2rD.exe
1560	CTS.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 3 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"	6004264745b78b26a4cec445f1afa997eccc703f255c3cf74c433f70f146f9f5.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\CTS = "C:\\Windows\\CTS.exe"	CTS.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\CTS = "C:\\Windows\\CTS.exe"	CTS.exe

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

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\CTS.exe	6004264745b78b26a4cec445f1afa997eccc703f255c3cf74c433f70f146f9f5.exe
File created	C:\Windows\CTS.exe	CTS.exe
File created	C:\Windows\CTS.exe	CTS.exe

System Location Discovery: System Language Discovery 1 TTPs 4 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	6004264745b78b26a4cec445f1afa997eccc703f255c3cf74c433f70f146f9f5.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	CTS.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rJg1p32ult2F2rD.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rJg1p32ult2F2rD.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2528	6004264745b78b26a4cec445f1afa997eccc703f255c3cf74c433f70f146f9f5.exe
Token: SeDebugPrivilege	2308	CTS.exe
Token: SeDebugPrivilege	1560	CTS.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2528 wrote to memory of 2468	2528	6004264745b78b26a4cec445f1afa997eccc703f255c3cf74c433f70f146f9f5.exe	87
PID 2528 wrote to memory of 2308	2528	6004264745b78b26a4cec445f1afa997eccc703f255c3cf74c433f70f146f9f5.exe	88
PID 2468 wrote to memory of 4104	2468	rJg1p32ult2F2rD.exe	89

C:\Users\Admin\AppData\Local\Temp\6004264745b78b26a4cec445f1afa997eccc703f255c3cf74c433f70f146f9f5.exe
"C:\Users\Admin\AppData\Local\Temp\6004264745b78b26a4cec445f1afa997eccc703f255c3cf74c433f70f146f9f5.exe"
1⤵
- 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:2528
- C:\Users\Admin\AppData\Local\Temp\rJg1p32ult2F2rD.exe
  C:\Users\Admin\AppData\Local\Temp\rJg1p32ult2F2rD.exe
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2468
- - C:\Users\Admin\AppData\Local\Temp\rJg1p32ult2F2rD.exe
    C:\Users\Admin\AppData\Local\Temp\rJg1p32ult2F2rD.exe --crash-handler "--database=c:\users\admin\appdata\local\Google\Software Reporter Tool" --url=https://clients2.google.com/cr/report --annotation=plat=Win32 --annotation=prod=ChromeFoil --annotation=ver=18.102.0 --initial-client-data=0x288,0x280,0x28c,0x284,0x290,0x9f82fc,0x9f830c,0x9f831c
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    PID:4104
- C:\Windows\CTS.exe
  "C:\Windows\CTS.exe"
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Drops file in Windows directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:2308

C:\Windows\CTS.exe
C:\Windows\CTS.exe
1⤵
- Executes dropped EXE
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
PID:1560

Network

MITRE ATT&CK Enterprise v16

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

Query Registry

1

T1012

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

powershell.exe.log

Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log
Size 73KB
SHA256 263f401f30a7dbfc71fd4d8a5b5b05a7185c58becacc578e0c6fde36fbf5ff69
MD5 f2c5e87d4d34a7e2d415f56e865628d0
SHA1 39d76774c6a3f512a0311a290d401664b5dd15e8
SHA512 0985b4294a7d2a964c0e4891768609ab05568755c7833b682186f1474201c899de99ca4daac5277c1c47e7ff670649c3910ad16301671ebe5a811bb7d6fd8645
SSDEEP 1536:Fc897UsWjcd9w+AyabjDbxE+MwmvlDuazTY:ZhpAyazIlyazTY
TLSH
T143736C0376D2C171E4B70A7649A8CE51077FBE765EB18D5B33C4218E0A752C09E39BA7
MD5 SHA1 SHA512 SSDEEP TLSH

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rJg1p32ult2F2rD.exe

Path C:\Users\Admin\AppData\Local\Temp\rJg1p32ult2F2rD.exe
Size 3.1MB
SHA256 b9e001c5ef4845c2c0ce7a1ce134c774a7cd011af31dfbe2a13a96da2f68570e
MD5 a20245af2627cc9d55fbb3a1c682a334
SHA1 2ddbd81a16c18a7d5099f171473439bf84210a16
SHA512 f2a1d8e559dcd3016c3ad67c3c74e88ec62adc5a36ebf16df46f13d60627a9fc3b57dc9746f4551284d1c7eb79b364e76db7e539bfb8a9c20e1828f80bff9d1b
SSDEEP 24576:9yn2D7bFEc7r34rgxlqxjHHTVKIAF3XwVTTIUpWVH1kknPrMkkkskkkkkRkkkkkX:Ug7bV4UxExTTo6TkUEmT5xxvRCI5D
TLSH
T1DFE55C13BEC04032EAB70670B87BBB51557A7E209F1364CF7AC8362E1C716D1AA72756
MD5 SHA1 SHA512 SSDEEP TLSH

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CTS.exe

Path C:\Windows\CTS.exe
Size 71KB
SHA256 075a6eecd8da1795532318f9cf880efe42461f9464d63f74deb271d33110f163
MD5 66df4ffab62e674af2e75b163563fc0b
SHA1 dec8a197312e41eeb3cfef01cb2a443f0205cd6e
SHA512 1588dd78e6e8972013c40cdb6acfb84c8df7b081197233ce621904b645356c805d0424bb93dd46c55834dc47d9ff39ee1323cf8e670841b3fff24ab98ba87f25
SSDEEP 1536:Fc897UsWjcd9w+AyabjDbxE+MwmvlDuazT:ZhpAyazIlyazT
TLSH
T119636B03B6D2C171E4B70A7649B8CE51067FBE765EB18D5B33C4218E49752C08E3ABA7
MD5 SHA1 SHA512 SSDEEP TLSH

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settings.dat

Path \??\c:\users\admin\appdata\local\Google\Software Reporter Tool\settings.dat
Size 40B
SHA256 6bd6ee5b82c9378e94dff0048f06f1e6ec8871d6a475c640f522b098864512de
MD5 be9caa92b0a81ba12ef7fd8241bdc3fb
SHA1 930d47f5c84c386973b80ea81c96dcef24cb7736
SHA512 37a03c0ec52afd7d2c7a876295b76660ccffb3f38cfb73fb452d476c8d66e52d7bc6de93b6d5ed5778d4a1d255311d6e9291d17c3e4471304d6cde5ec8174f02
MD5 SHA1 SHA512

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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Downloads