36e95ec621de0c4c9200881ca0c446c399f705f2b6d0312b766e3d78fde7e0a7

General

Target

36e95ec621de0c4c9200881ca0c446c399f705f2b6d0312b766e3d78fde7e0a7.exe
Size

360KB
MD5

34d456609d85569a2a968b74b8420b9b
SHA1

173e1c9a8738de287f0997cc9249a3d9fbbbaa58
SHA256

36e95ec621de0c4c9200881ca0c446c399f705f2b6d0312b766e3d78fde7e0a7
SHA512

988cee330c55c2c8a09c68739810c70bad71b73d14bee0740035a4bea344ccc2a4971cc961c4166792bfc04f3b3ce5c1f6ad225c4cd324fd7559d680246d351b
SSDEEP

6144:WLp2qUgX65Fpqsh4hXc4vt9YvEcd4MfkuxDTktpGa9:HFr4hXLkvEcd47WTkvGa9

Score

10^/10

evasion persistence spyware stealer

Malware Config

Signatures

Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs

evasion

Hidden Files and Directories

T1158

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0"	36e95ec621de0c4c9200881ca0c446c399f705f2b6d0312b766e3d78fde7e0a7.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0"	ciiojij.exe

Executes dropped EXE 1 IoCs

pid	Process
960	ciiojij.exe

Loads dropped DLL 2 IoCs

pid	Process
1536	36e95ec621de0c4c9200881ca0c446c399f705f2b6d0312b766e3d78fde7e0a7.exe
1536	36e95ec621de0c4c9200881ca0c446c399f705f2b6d0312b766e3d78fde7e0a7.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
T1081

Adds Run key to start application 2 TTPs 4 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\	36e95ec621de0c4c9200881ca0c446c399f705f2b6d0312b766e3d78fde7e0a7.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\ciiojij = "C:\\Users\\Admin\\ciiojij.exe /s"	36e95ec621de0c4c9200881ca0c446c399f705f2b6d0312b766e3d78fde7e0a7.exe
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\	ciiojij.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\ciiojij = "C:\\Users\\Admin\\ciiojij.exe /w"	ciiojij.exe

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1536	36e95ec621de0c4c9200881ca0c446c399f705f2b6d0312b766e3d78fde7e0a7.exe
960	ciiojij.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
1536	36e95ec621de0c4c9200881ca0c446c399f705f2b6d0312b766e3d78fde7e0a7.exe
960	ciiojij.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1536 wrote to memory of 960	1536	36e95ec621de0c4c9200881ca0c446c399f705f2b6d0312b766e3d78fde7e0a7.exe	27
PID 1536 wrote to memory of 960	1536	36e95ec621de0c4c9200881ca0c446c399f705f2b6d0312b766e3d78fde7e0a7.exe	27
PID 1536 wrote to memory of 960	1536	36e95ec621de0c4c9200881ca0c446c399f705f2b6d0312b766e3d78fde7e0a7.exe	27
PID 1536 wrote to memory of 960	1536	36e95ec621de0c4c9200881ca0c446c399f705f2b6d0312b766e3d78fde7e0a7.exe	27

C:\Users\Admin\AppData\Local\Temp\36e95ec621de0c4c9200881ca0c446c399f705f2b6d0312b766e3d78fde7e0a7.exe
"C:\Users\Admin\AppData\Local\Temp\36e95ec621de0c4c9200881ca0c446c399f705f2b6d0312b766e3d78fde7e0a7.exe"
1⤵
- Modifies visiblity of hidden/system files in Explorer
- Loads dropped DLL
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1536
- C:\Users\Admin\ciiojij.exe
  "C:\Users\Admin\ciiojij.exe"
  2⤵
  - Modifies visiblity of hidden/system files in Explorer
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of SetWindowsHookEx
  PID:960

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Hidden Files and Directories

1

T1158

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Hidden Files and Directories

Modify Registry

Credential Access

Credentials in Files

1

T1081

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Data from Local System

1

T1005

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\ciiojij.exe

Filesize
360KB

MD5
34d456609d85569a2a968b74b8420b9b

SHA1
173e1c9a8738de287f0997cc9249a3d9fbbbaa58

SHA256
36e95ec621de0c4c9200881ca0c446c399f705f2b6d0312b766e3d78fde7e0a7

SHA512
988cee330c55c2c8a09c68739810c70bad71b73d14bee0740035a4bea344ccc2a4971cc961c4166792bfc04f3b3ce5c1f6ad225c4cd324fd7559d680246d351b

Download Submit
C:\Users\Admin\ciiojij.exe

Filesize
360KB

MD5
34d456609d85569a2a968b74b8420b9b

SHA1
173e1c9a8738de287f0997cc9249a3d9fbbbaa58

SHA256
36e95ec621de0c4c9200881ca0c446c399f705f2b6d0312b766e3d78fde7e0a7

SHA512
988cee330c55c2c8a09c68739810c70bad71b73d14bee0740035a4bea344ccc2a4971cc961c4166792bfc04f3b3ce5c1f6ad225c4cd324fd7559d680246d351b

Download Submit
\Users\Admin\ciiojij.exe

Filesize
360KB

MD5
34d456609d85569a2a968b74b8420b9b

SHA1
173e1c9a8738de287f0997cc9249a3d9fbbbaa58

SHA256
36e95ec621de0c4c9200881ca0c446c399f705f2b6d0312b766e3d78fde7e0a7

SHA512
988cee330c55c2c8a09c68739810c70bad71b73d14bee0740035a4bea344ccc2a4971cc961c4166792bfc04f3b3ce5c1f6ad225c4cd324fd7559d680246d351b

Download Submit
\Users\Admin\ciiojij.exe

Filesize
360KB

MD5
34d456609d85569a2a968b74b8420b9b

SHA1
173e1c9a8738de287f0997cc9249a3d9fbbbaa58

SHA256
36e95ec621de0c4c9200881ca0c446c399f705f2b6d0312b766e3d78fde7e0a7

SHA512
988cee330c55c2c8a09c68739810c70bad71b73d14bee0740035a4bea344ccc2a4971cc961c4166792bfc04f3b3ce5c1f6ad225c4cd324fd7559d680246d351b

Download Submit
memory/1536-56-0x0000000076871000-0x0000000076873000-memory.dmp

Filesize
8KB

Download
memory/1536-65-0x0000000074F51000-0x0000000074F53000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads