3a20d32d45859ff5edff1029fafa2a7891e8056727ae909dd3cde4ee5a1665ca

General

Target

027602eaca73510d644158f9050d52a7.exe
Size

1.6MB
MD5

027602eaca73510d644158f9050d52a7
SHA1

7205f9f7fcc00fcf6682a91c2455f37b7802995d
SHA256

3a20d32d45859ff5edff1029fafa2a7891e8056727ae909dd3cde4ee5a1665ca
SHA512

f4a0d1b96ef042af58ce9dd5d1d3570810bbf2f28db699ad67daf3945578f00cda51df3b1cc344a413cf24017cd5550fd162ca5eda4a9f079bd362ff316a3dd1
SSDEEP

49152:t/fwUdLfGiPTStHxNtKgEAhK1kfqtOZ2Twvrh:twUdCi7KHs19tc5

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2604	cookieman.exe

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
T1552.001

Checks whether UAC is enabled 1 TTPs 2 IoCs

evasion trojan

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	027602eaca73510d644158f9050d52a7.exe
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	027602eaca73510d644158f9050d52a7.exe

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\Main	027602eaca73510d644158f9050d52a7.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
2472	027602eaca73510d644158f9050d52a7.exe
2472	027602eaca73510d644158f9050d52a7.exe
2760	027602eaca73510d644158f9050d52a7.exe
2760	027602eaca73510d644158f9050d52a7.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2760	027602eaca73510d644158f9050d52a7.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeIncreaseQuotaPrivilege	2760	027602eaca73510d644158f9050d52a7.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2760	027602eaca73510d644158f9050d52a7.exe
2760	027602eaca73510d644158f9050d52a7.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2472 wrote to memory of 2760	2472	027602eaca73510d644158f9050d52a7.exe	28
PID 2472 wrote to memory of 2760	2472	027602eaca73510d644158f9050d52a7.exe	28
PID 2472 wrote to memory of 2760	2472	027602eaca73510d644158f9050d52a7.exe	28
PID 2472 wrote to memory of 2760	2472	027602eaca73510d644158f9050d52a7.exe	28
PID 2472 wrote to memory of 2760	2472	027602eaca73510d644158f9050d52a7.exe	28
PID 2472 wrote to memory of 2760	2472	027602eaca73510d644158f9050d52a7.exe	28
PID 2472 wrote to memory of 2760	2472	027602eaca73510d644158f9050d52a7.exe	28

C:\Users\Admin\AppData\Local\Temp\027602eaca73510d644158f9050d52a7.exe
"C:\Users\Admin\AppData\Local\Temp\027602eaca73510d644158f9050d52a7.exe"
1⤵
- Checks whether UAC is enabled
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2472
- C:\Users\Admin\AppData\Local\Temp\027602eaca73510d644158f9050d52a7.exe
  "C:\Users\Admin\AppData\Local\Temp\027602eaca73510d644158f9050d52a7.exe" /wrapper /dir="C:\Users\Admin\AppData\Local\Temp\pkg_1636925b0"
  2⤵
  - Checks whether UAC is enabled
  - Modifies Internet Explorer settings
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: GetForegroundWindowSpam
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:2760
- - C:\Users\Admin\AppData\LocalLow\cookieman.exe
    "C:\Users\Admin\AppData\LocalLow\cookieman.exe" /mode=read installiq.com
    3⤵
    - Executes dropped EXE
    PID:2604

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Unsecured Credentials

1

T1552

Credentials In Files

1

T1552.001

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Data from Local System

1

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\LocalLow\cookie.ini

Filesize
34B

MD5
3f4519b56cb1e006dfe4341e72112913

SHA1
0ff5675d359c898b6a6bdc1dff10f71097bc9927

SHA256
125adf4924899f2026436c0919853bb78b718c7cb6f2187148b01938b79388a2

SHA512
78c0961f0828f32032c643f0e6ab59d1ca8b96bb891a74b0b255e1a1a63a0c581f486e9e16b070399e6365d1fb53464eb2b723932480b41a2df5e9f1eb89ab40

Download Submit
C:\Users\Admin\AppData\LocalLow\cookieman.exe

Filesize
45KB

MD5
1955f02140bc0b5b3d2cc3e8a75c79d9

SHA1
63acbf7cfa395f19f2f4d15053886f2107f83d20

SHA256
314fdbdd91df43b2c9c6e94eaecad160e400c730c57e879d93dc0cc905cb2d90

SHA512
c2c32b0d2a3a4e46a26396c9cf3b4a2ba6de753a1bb5d1535a2b00f6eeba751dc4b8ec9568e23b28b8ac01b91ae3922844f7c44f875f90a9263962e1c988a3b9

Download Submit
C:\Users\Admin\AppData\Local\Temp\pkg_1636925b0\autorun.txt

Filesize
122B

MD5
c00ef3071bc539e5f604e72f585c8b4a

SHA1
a562b3de46df8bd3203c0fcffce3dc2794cfd7be

SHA256
4ed5ade00bf31192d8158dd65f62c380beb05165e6ed7467389e5838e1c320ba

SHA512
0952c5a0377fb92774d46c428bf118966409b38607d7d24cc46d80d0f87dfaad8feccdc4ac378178a002d512c41278104c4ac522ff97e453b86f76f201dc20b3

Download Submit
C:\Users\Admin\AppData\Local\Temp\pkg_1636925b0\wrapper.xml

Filesize
798B

MD5
1d45a29e3511b982a1f91b33c70e964f

SHA1
176a47b489be3f27dc354a2b9dd0b580bb2f3904

SHA256
0a69c29fe16727b18425df8ded1cfe9d07a380b9f23f1beb32f60fefc000b3dc

SHA512
c574719f56a9cc0a3c393001f0774a5826afa5972906d9d9d214a183724a9f7226483a7181a0030e0f801b481a19957761efc170a10850aec786623eb939eb69

Download Submit

Analysis

Sharing