fa6f4a32feeead916150557f90b35b49ce6c3fc57e33511136f1716fec9c0a1b

General

Target

7f8bde8f1fbcf03af78f039cfb0454fc.exe
Size

1.6MB
MD5

7f8bde8f1fbcf03af78f039cfb0454fc
SHA1

7d3728c8b7cea9afa4b821a5fc9ffa808e13f613
SHA256

fa6f4a32feeead916150557f90b35b49ce6c3fc57e33511136f1716fec9c0a1b
SHA512

bd5aad746b12895d96a64187042b0ebf5d2e6dd23cb210209d85e38f5bc5c529cd25beba33c0c9dace93b308bdd0c817d70faaba36a3fe002b67837eb0bf10cd
SSDEEP

49152:I/fwhofLeH4si17tnyKl6ZAZ5a0mLTqBrp:IwhweHxiUMax8

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2516	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	7f8bde8f1fbcf03af78f039cfb0454fc.exe
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	7f8bde8f1fbcf03af78f039cfb0454fc.exe

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Internet Explorer\Main	7f8bde8f1fbcf03af78f039cfb0454fc.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
1696	7f8bde8f1fbcf03af78f039cfb0454fc.exe
1696	7f8bde8f1fbcf03af78f039cfb0454fc.exe
2520	7f8bde8f1fbcf03af78f039cfb0454fc.exe
2520	7f8bde8f1fbcf03af78f039cfb0454fc.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2520	7f8bde8f1fbcf03af78f039cfb0454fc.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeIncreaseQuotaPrivilege	2520	7f8bde8f1fbcf03af78f039cfb0454fc.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2520	7f8bde8f1fbcf03af78f039cfb0454fc.exe
2520	7f8bde8f1fbcf03af78f039cfb0454fc.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1696 wrote to memory of 2520	1696	7f8bde8f1fbcf03af78f039cfb0454fc.exe	28
PID 1696 wrote to memory of 2520	1696	7f8bde8f1fbcf03af78f039cfb0454fc.exe	28
PID 1696 wrote to memory of 2520	1696	7f8bde8f1fbcf03af78f039cfb0454fc.exe	28
PID 1696 wrote to memory of 2520	1696	7f8bde8f1fbcf03af78f039cfb0454fc.exe	28
PID 1696 wrote to memory of 2520	1696	7f8bde8f1fbcf03af78f039cfb0454fc.exe	28
PID 1696 wrote to memory of 2520	1696	7f8bde8f1fbcf03af78f039cfb0454fc.exe	28
PID 1696 wrote to memory of 2520	1696	7f8bde8f1fbcf03af78f039cfb0454fc.exe	28

C:\Users\Admin\AppData\Local\Temp\7f8bde8f1fbcf03af78f039cfb0454fc.exe
"C:\Users\Admin\AppData\Local\Temp\7f8bde8f1fbcf03af78f039cfb0454fc.exe"
1⤵
- Checks whether UAC is enabled
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1696
- C:\Users\Admin\AppData\Local\Temp\7f8bde8f1fbcf03af78f039cfb0454fc.exe
  "C:\Users\Admin\AppData\Local\Temp\7f8bde8f1fbcf03af78f039cfb0454fc.exe" /wrapper /dir="C:\Users\Admin\AppData\Local\Temp\pkg_93a20140"
  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:2520
- - C:\Users\Admin\AppData\LocalLow\cookieman.exe
    "C:\Users\Admin\AppData\LocalLow\cookieman.exe" /mode=read installiq.com
    3⤵
    - Executes dropped EXE
    PID:2516

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

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_93a20140\autorun.txt

Filesize
75B

MD5
dedd637ddbf046e30073a331661f9c07

SHA1
ab5f8164ea28c3b43ef05d20a45fe05d56b55362

SHA256
ea421d768126b1dcd0892be805e7cd22c1ccc662cd744bc4bac801264be8e722

SHA512
c8d63d624c71ed717dfedf3940c5a3983f9b5626c16a2ff4357ad3c02f20040742d8ad33247cc0b60c1ce82ca4b57fd402ddb7e27fe04138f37f152725a1fd65

Download Submit
C:\Users\Admin\AppData\Local\Temp\pkg_93a20140\wrapper.xml

Filesize
798B

MD5
1d45a29e3511b982a1f91b33c70e964f

SHA1
176a47b489be3f27dc354a2b9dd0b580bb2f3904

SHA256
0a69c29fe16727b18425df8ded1cfe9d07a380b9f23f1beb32f60fefc000b3dc

SHA512
c574719f56a9cc0a3c393001f0774a5826afa5972906d9d9d214a183724a9f7226483a7181a0030e0f801b481a19957761efc170a10850aec786623eb939eb69

Download Submit

Analysis

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