5efe06bcd010865b58ac85d705aefdc8c0778c132f56c60f4c7a3a262348857a

General

Target

95f65dfa61eb33362289ba4daf8d74ef.exe
Size

1.6MB
MD5

95f65dfa61eb33362289ba4daf8d74ef
SHA1

af62e16c9582996ea2c52b9b8e039f365eb0e328
SHA256

5efe06bcd010865b58ac85d705aefdc8c0778c132f56c60f4c7a3a262348857a
SHA512

52dd6e72d7d8770353f34611013df134e4cd4b359231effc448ca41682c651460bad19ab8115ac8f897a29d0dc47598b942f6643641e6e18f7198d31d7b4a2e2
SSDEEP

49152:E/fwUdLfGiPTStHxNtKgEAhK1kfqtOZ2TwsrK:EwUdCi7KHs19tcj

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2564	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	95f65dfa61eb33362289ba4daf8d74ef.exe
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	95f65dfa61eb33362289ba4daf8d74ef.exe

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Main	95f65dfa61eb33362289ba4daf8d74ef.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
1972	95f65dfa61eb33362289ba4daf8d74ef.exe
1972	95f65dfa61eb33362289ba4daf8d74ef.exe
2744	95f65dfa61eb33362289ba4daf8d74ef.exe
2744	95f65dfa61eb33362289ba4daf8d74ef.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2744	95f65dfa61eb33362289ba4daf8d74ef.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeIncreaseQuotaPrivilege	2744	95f65dfa61eb33362289ba4daf8d74ef.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2744	95f65dfa61eb33362289ba4daf8d74ef.exe
2744	95f65dfa61eb33362289ba4daf8d74ef.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1972 wrote to memory of 2744	1972	95f65dfa61eb33362289ba4daf8d74ef.exe	28
PID 1972 wrote to memory of 2744	1972	95f65dfa61eb33362289ba4daf8d74ef.exe	28
PID 1972 wrote to memory of 2744	1972	95f65dfa61eb33362289ba4daf8d74ef.exe	28
PID 1972 wrote to memory of 2744	1972	95f65dfa61eb33362289ba4daf8d74ef.exe	28
PID 1972 wrote to memory of 2744	1972	95f65dfa61eb33362289ba4daf8d74ef.exe	28
PID 1972 wrote to memory of 2744	1972	95f65dfa61eb33362289ba4daf8d74ef.exe	28
PID 1972 wrote to memory of 2744	1972	95f65dfa61eb33362289ba4daf8d74ef.exe	28

C:\Users\Admin\AppData\Local\Temp\95f65dfa61eb33362289ba4daf8d74ef.exe
"C:\Users\Admin\AppData\Local\Temp\95f65dfa61eb33362289ba4daf8d74ef.exe"
1⤵
- Checks whether UAC is enabled
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1972
- C:\Users\Admin\AppData\Local\Temp\95f65dfa61eb33362289ba4daf8d74ef.exe
  "C:\Users\Admin\AppData\Local\Temp\95f65dfa61eb33362289ba4daf8d74ef.exe" /wrapper /dir="C:\Users\Admin\AppData\Local\Temp\pkg_272e1310"
  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:2744
- - C:\Users\Admin\AppData\LocalLow\cookieman.exe
    "C:\Users\Admin\AppData\LocalLow\cookieman.exe" /mode=read installiq.com
    3⤵
    - Executes dropped EXE
    PID:2564

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

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Downloads

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

Filesize
34B

MD5
3f4519b56cb1e006dfe4341e72112913

SHA1
0ff5675d359c898b6a6bdc1dff10f71097bc9927

SHA256
125adf4924899f2026436c0919853bb78b718c7cb6f2187148b01938b79388a2

SHA512
78c0961f0828f32032c643f0e6ab59d1ca8b96bb891a74b0b255e1a1a63a0c581f486e9e16b070399e6365d1fb53464eb2b723932480b41a2df5e9f1eb89ab40

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

Filesize
45KB

MD5
1955f02140bc0b5b3d2cc3e8a75c79d9

SHA1
63acbf7cfa395f19f2f4d15053886f2107f83d20

SHA256
314fdbdd91df43b2c9c6e94eaecad160e400c730c57e879d93dc0cc905cb2d90

SHA512
c2c32b0d2a3a4e46a26396c9cf3b4a2ba6de753a1bb5d1535a2b00f6eeba751dc4b8ec9568e23b28b8ac01b91ae3922844f7c44f875f90a9263962e1c988a3b9

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C:\Users\Admin\AppData\Local\Temp\pkg_272e1310\autorun.txt

Filesize
94B

MD5
7c7707de386351b84a2aa4fc06037867

SHA1
9274d8e1ad1ddf7c33d355dea0de676a111c375d

SHA256
ddd3dbe16b48b493bbde14fc308ba8c9c904e8e73343de2f0f1bd2e31e801235

SHA512
0d734aa3843e29b2d153cada0f4a621aaf5554f3c21b0177f17747d20f6fd2ffffd40facb04efe38031b56114f2e154ca4504ac0a25ab085df414b8d46c09c62

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C:\Users\Admin\AppData\Local\Temp\pkg_272e1310\wrapper.xml

Filesize
798B

MD5
1d45a29e3511b982a1f91b33c70e964f

SHA1
176a47b489be3f27dc354a2b9dd0b580bb2f3904

SHA256
0a69c29fe16727b18425df8ded1cfe9d07a380b9f23f1beb32f60fefc000b3dc

SHA512
c574719f56a9cc0a3c393001f0774a5826afa5972906d9d9d214a183724a9f7226483a7181a0030e0f801b481a19957761efc170a10850aec786623eb939eb69

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Analysis

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