cc656565dafad0af93ff43aef5a1aab358bf5e544f237547ad1226d204fbb1e8

General

Target

cc656565dafad0af93ff43aef5a1aab358bf5e544f237547ad1226d204fbb1e8.exe
Size

787KB
MD5

abbfc413fd699b14505fd23bc6993012
SHA1

a56aed1e7be22696d7ad29828773cd304e5b22d1
SHA256

cc656565dafad0af93ff43aef5a1aab358bf5e544f237547ad1226d204fbb1e8
SHA512

164232ef71e9fbe7e4a1c213a8a1a2dac1c7b6671ecf8de797a4fccc21e50857e21d5757daaa47d3cb1bdbf273ecbadb87af91f8330273fe009ef6a953d12e95
SSDEEP

24576:5Bs6ZFH2p+hY3SJKZUSh8wV1EzoVI5PZm42eB55/RTV/:5C6IvPZUSh8wV1EzoVOZm42Q5/j

Score

8^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
604	Setup.exe

Loads dropped DLL 1 IoCs

pid	Process
860	cc656565dafad0af93ff43aef5a1aab358bf5e544f237547ad1226d204fbb1e8.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Modifies Internet Explorer settings 1 TTPs 9 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\Main\FeatureControl	Setup.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_LOCALMACHINE_LOCKDOWN\Setup.exe = "0"	Setup.exe
Key created	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_SECURITYBAND	Setup.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_SECURITYBAND\Setup.exe = "0"	Setup.exe
Key created	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_DISABLE_NAVIGATION_SOUNDS	Setup.exe
Key created	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\Main	Setup.exe
Key created	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_DISABLE_NAVIGATION_SOUNDS	Setup.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_DISABLE_NAVIGATION_SOUNDS\Setup.exe = "1"	Setup.exe
Key created	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_LOCALMACHINE_LOCKDOWN	Setup.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 860 wrote to memory of 604	860	cc656565dafad0af93ff43aef5a1aab358bf5e544f237547ad1226d204fbb1e8.exe	28
PID 860 wrote to memory of 604	860	cc656565dafad0af93ff43aef5a1aab358bf5e544f237547ad1226d204fbb1e8.exe	28
PID 860 wrote to memory of 604	860	cc656565dafad0af93ff43aef5a1aab358bf5e544f237547ad1226d204fbb1e8.exe	28
PID 860 wrote to memory of 604	860	cc656565dafad0af93ff43aef5a1aab358bf5e544f237547ad1226d204fbb1e8.exe	28
PID 860 wrote to memory of 604	860	cc656565dafad0af93ff43aef5a1aab358bf5e544f237547ad1226d204fbb1e8.exe	28
PID 860 wrote to memory of 604	860	cc656565dafad0af93ff43aef5a1aab358bf5e544f237547ad1226d204fbb1e8.exe	28
PID 860 wrote to memory of 604	860	cc656565dafad0af93ff43aef5a1aab358bf5e544f237547ad1226d204fbb1e8.exe	28

C:\Users\Admin\AppData\Local\Temp\cc656565dafad0af93ff43aef5a1aab358bf5e544f237547ad1226d204fbb1e8.exe
"C:\Users\Admin\AppData\Local\Temp\cc656565dafad0af93ff43aef5a1aab358bf5e544f237547ad1226d204fbb1e8.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:860
- C:\Users\Admin\AppData\Local\Temp\a2B9yogIy2\R7in2KrX\Setup.exe
  C:\Users\Admin\AppData\Local\Temp\a2B9yogIy2\R7in2KrX\Setup.exe --relaunch
  2⤵
  - Executes dropped EXE
  - Modifies Internet Explorer settings
  PID:604

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\a2B9yogIy2\R7in2KrX\Setup.exe

Filesize
787KB

MD5
abbfc413fd699b14505fd23bc6993012

SHA1
a56aed1e7be22696d7ad29828773cd304e5b22d1

SHA256
cc656565dafad0af93ff43aef5a1aab358bf5e544f237547ad1226d204fbb1e8

SHA512
164232ef71e9fbe7e4a1c213a8a1a2dac1c7b6671ecf8de797a4fccc21e50857e21d5757daaa47d3cb1bdbf273ecbadb87af91f8330273fe009ef6a953d12e95

Download Submit
C:\Users\Admin\AppData\Local\Temp\a2B9yogIy2\R7in2KrX\Setup.exe

Filesize
787KB

MD5
abbfc413fd699b14505fd23bc6993012

SHA1
a56aed1e7be22696d7ad29828773cd304e5b22d1

SHA256
cc656565dafad0af93ff43aef5a1aab358bf5e544f237547ad1226d204fbb1e8

SHA512
164232ef71e9fbe7e4a1c213a8a1a2dac1c7b6671ecf8de797a4fccc21e50857e21d5757daaa47d3cb1bdbf273ecbadb87af91f8330273fe009ef6a953d12e95

Download Submit
\Users\Admin\AppData\Local\Temp\a2B9yogIy2\R7in2KrX\Setup.exe

Filesize
787KB

MD5
abbfc413fd699b14505fd23bc6993012

SHA1
a56aed1e7be22696d7ad29828773cd304e5b22d1

SHA256
cc656565dafad0af93ff43aef5a1aab358bf5e544f237547ad1226d204fbb1e8

SHA512
164232ef71e9fbe7e4a1c213a8a1a2dac1c7b6671ecf8de797a4fccc21e50857e21d5757daaa47d3cb1bdbf273ecbadb87af91f8330273fe009ef6a953d12e95

Download Submit
memory/860-54-0x0000000076391000-0x0000000076393000-memory.dmp

Filesize
8KB

Download

Analysis

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