7b57272fbaa276cbb021b7ce286b15d5af2d3b224c7a06aa358a49f77eff808e

Analysis

max time kernel
142s
max time network
152s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
23-11-2022 13:54

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General

Target

7b57272fbaa276cbb021b7ce286b15d5af2d3b224c7a06aa358a49f77eff808e.exe
Size

383KB
MD5

d69dc9da91f16d1debcfa03ae9495cde
SHA1

a3239ba85cc5127d8e8a0410bd2d50b6b9b9f055
SHA256

7b57272fbaa276cbb021b7ce286b15d5af2d3b224c7a06aa358a49f77eff808e
SHA512

4f3f173b56bae76cdf4ba2e73db0b70f32d578ab5f53aae829885fde1957716e4c2fe489df95db721d3871fcc76940c287c4e800dddab85a6295a7598834fe89
SSDEEP

3072:XnjFDLmExpG3/go/VfLOmJXyWLI+0B39/dHcs7q8+gCeXBzlWk3uIaOhbojWTTwk:Xnj1L9xp++/VNFHYl6xz31aOhbxTJ

Score

6^/10

persistence

Malware Config

Signatures

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

svchost.exenotepad.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\Adobe System Incorporated = "C:\\Users\\Admin\\AppData\\Local\\Temp\\Adobe\\Reader_sl.exe"	svchost.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\Rgirii = "C:\\Users\\Admin\\AppData\\Roaming\\Identities\\Rgirii.exe"	notepad.exe

Enumerates connected drives 3 TTPs 24 IoCs

Attempts to read the root path of hard drives other than the default C: drive.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

Processes:

svchost.exenotepad.exe

description	ioc	process
File opened (read-only)	\??\M:	svchost.exe
File opened (read-only)	\??\Q:	svchost.exe
File opened (read-only)	\??\R:	svchost.exe
File opened (read-only)	\??\U:	svchost.exe
File opened (read-only)	\??\E:	svchost.exe
File opened (read-only)	\??\F:	svchost.exe
File opened (read-only)	\??\G:	svchost.exe
File opened (read-only)	\??\L:	svchost.exe
File opened (read-only)	\??\W:	svchost.exe
File opened (read-only)	\??\X:	svchost.exe
File opened (read-only)	\??\Y:	svchost.exe
File opened (read-only)	\??\H:	svchost.exe
File opened (read-only)	\??\I:	svchost.exe
File opened (read-only)	\??\S:	svchost.exe
File opened (read-only)	\??\V:	svchost.exe
File opened (read-only)	\??\D:	notepad.exe
File opened (read-only)	\??\K:	svchost.exe
File opened (read-only)	\??\N:	svchost.exe
File opened (read-only)	\??\O:	svchost.exe
File opened (read-only)	\??\T:	svchost.exe
File opened (read-only)	\??\B:	svchost.exe
File opened (read-only)	\??\J:	svchost.exe
File opened (read-only)	\??\P:	svchost.exe
File opened (read-only)	\??\Z:	svchost.exe

Suspicious use of SetThreadContext 2 IoCs

Processes:

7b57272fbaa276cbb021b7ce286b15d5af2d3b224c7a06aa358a49f77eff808e.exe7b57272fbaa276cbb021b7ce286b15d5af2d3b224c7a06aa358a49f77eff808e.exe

description	pid	process	target process
PID 2032 set thread context of 1712	2032	7b57272fbaa276cbb021b7ce286b15d5af2d3b224c7a06aa358a49f77eff808e.exe	7b57272fbaa276cbb021b7ce286b15d5af2d3b224c7a06aa358a49f77eff808e.exe
PID 1712 set thread context of 1808	1712	7b57272fbaa276cbb021b7ce286b15d5af2d3b224c7a06aa358a49f77eff808e.exe	7b57272fbaa276cbb021b7ce286b15d5af2d3b224c7a06aa358a49f77eff808e.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

7b57272fbaa276cbb021b7ce286b15d5af2d3b224c7a06aa358a49f77eff808e.exesvchost.exe7b57272fbaa276cbb021b7ce286b15d5af2d3b224c7a06aa358a49f77eff808e.exe

pid	process
2032	7b57272fbaa276cbb021b7ce286b15d5af2d3b224c7a06aa358a49f77eff808e.exe
2032	7b57272fbaa276cbb021b7ce286b15d5af2d3b224c7a06aa358a49f77eff808e.exe
1336	svchost.exe
1808	7b57272fbaa276cbb021b7ce286b15d5af2d3b224c7a06aa358a49f77eff808e.exe

Suspicious behavior: RenamesItself 1 IoCs

Processes:

7b57272fbaa276cbb021b7ce286b15d5af2d3b224c7a06aa358a49f77eff808e.exe

pid process

1712 7b57272fbaa276cbb021b7ce286b15d5af2d3b224c7a06aa358a49f77eff808e.exe

pid	process
1712	7b57272fbaa276cbb021b7ce286b15d5af2d3b224c7a06aa358a49f77eff808e.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

7b57272fbaa276cbb021b7ce286b15d5af2d3b224c7a06aa358a49f77eff808e.exesvchost.execalc.exenotepad.exe

description	pid	process
Token: SeDebugPrivilege	1808	7b57272fbaa276cbb021b7ce286b15d5af2d3b224c7a06aa358a49f77eff808e.exe
Token: SeDebugPrivilege	1336	svchost.exe
Token: SeDebugPrivilege	1680	calc.exe
Token: SeDebugPrivilege	1120	notepad.exe

Suspicious use of WriteProcessMemory 43 IoCs

Processes:

7b57272fbaa276cbb021b7ce286b15d5af2d3b224c7a06aa358a49f77eff808e.exe7b57272fbaa276cbb021b7ce286b15d5af2d3b224c7a06aa358a49f77eff808e.exesvchost.exe7b57272fbaa276cbb021b7ce286b15d5af2d3b224c7a06aa358a49f77eff808e.exe

description	pid	process	target process
PID 2032 wrote to memory of 1712	2032	7b57272fbaa276cbb021b7ce286b15d5af2d3b224c7a06aa358a49f77eff808e.exe	7b57272fbaa276cbb021b7ce286b15d5af2d3b224c7a06aa358a49f77eff808e.exe
PID 2032 wrote to memory of 1712	2032	7b57272fbaa276cbb021b7ce286b15d5af2d3b224c7a06aa358a49f77eff808e.exe	7b57272fbaa276cbb021b7ce286b15d5af2d3b224c7a06aa358a49f77eff808e.exe
PID 2032 wrote to memory of 1712	2032	7b57272fbaa276cbb021b7ce286b15d5af2d3b224c7a06aa358a49f77eff808e.exe	7b57272fbaa276cbb021b7ce286b15d5af2d3b224c7a06aa358a49f77eff808e.exe
PID 2032 wrote to memory of 1712	2032	7b57272fbaa276cbb021b7ce286b15d5af2d3b224c7a06aa358a49f77eff808e.exe	7b57272fbaa276cbb021b7ce286b15d5af2d3b224c7a06aa358a49f77eff808e.exe
PID 2032 wrote to memory of 1712	2032	7b57272fbaa276cbb021b7ce286b15d5af2d3b224c7a06aa358a49f77eff808e.exe	7b57272fbaa276cbb021b7ce286b15d5af2d3b224c7a06aa358a49f77eff808e.exe
PID 2032 wrote to memory of 1712	2032	7b57272fbaa276cbb021b7ce286b15d5af2d3b224c7a06aa358a49f77eff808e.exe	7b57272fbaa276cbb021b7ce286b15d5af2d3b224c7a06aa358a49f77eff808e.exe
PID 2032 wrote to memory of 1712	2032	7b57272fbaa276cbb021b7ce286b15d5af2d3b224c7a06aa358a49f77eff808e.exe	7b57272fbaa276cbb021b7ce286b15d5af2d3b224c7a06aa358a49f77eff808e.exe
PID 2032 wrote to memory of 1712	2032	7b57272fbaa276cbb021b7ce286b15d5af2d3b224c7a06aa358a49f77eff808e.exe	7b57272fbaa276cbb021b7ce286b15d5af2d3b224c7a06aa358a49f77eff808e.exe
PID 2032 wrote to memory of 1712	2032	7b57272fbaa276cbb021b7ce286b15d5af2d3b224c7a06aa358a49f77eff808e.exe	7b57272fbaa276cbb021b7ce286b15d5af2d3b224c7a06aa358a49f77eff808e.exe
PID 2032 wrote to memory of 1712	2032	7b57272fbaa276cbb021b7ce286b15d5af2d3b224c7a06aa358a49f77eff808e.exe	7b57272fbaa276cbb021b7ce286b15d5af2d3b224c7a06aa358a49f77eff808e.exe
PID 2032 wrote to memory of 1712	2032	7b57272fbaa276cbb021b7ce286b15d5af2d3b224c7a06aa358a49f77eff808e.exe	7b57272fbaa276cbb021b7ce286b15d5af2d3b224c7a06aa358a49f77eff808e.exe
PID 1712 wrote to memory of 1336	1712	7b57272fbaa276cbb021b7ce286b15d5af2d3b224c7a06aa358a49f77eff808e.exe	svchost.exe
PID 1712 wrote to memory of 1336	1712	7b57272fbaa276cbb021b7ce286b15d5af2d3b224c7a06aa358a49f77eff808e.exe	svchost.exe
PID 1712 wrote to memory of 1336	1712	7b57272fbaa276cbb021b7ce286b15d5af2d3b224c7a06aa358a49f77eff808e.exe	svchost.exe
PID 1712 wrote to memory of 1336	1712	7b57272fbaa276cbb021b7ce286b15d5af2d3b224c7a06aa358a49f77eff808e.exe	svchost.exe
PID 1712 wrote to memory of 1680	1712	7b57272fbaa276cbb021b7ce286b15d5af2d3b224c7a06aa358a49f77eff808e.exe	calc.exe
PID 1712 wrote to memory of 1680	1712	7b57272fbaa276cbb021b7ce286b15d5af2d3b224c7a06aa358a49f77eff808e.exe	calc.exe
PID 1712 wrote to memory of 1680	1712	7b57272fbaa276cbb021b7ce286b15d5af2d3b224c7a06aa358a49f77eff808e.exe	calc.exe
PID 1712 wrote to memory of 1680	1712	7b57272fbaa276cbb021b7ce286b15d5af2d3b224c7a06aa358a49f77eff808e.exe	calc.exe
PID 1712 wrote to memory of 1680	1712	7b57272fbaa276cbb021b7ce286b15d5af2d3b224c7a06aa358a49f77eff808e.exe	calc.exe
PID 1712 wrote to memory of 1680	1712	7b57272fbaa276cbb021b7ce286b15d5af2d3b224c7a06aa358a49f77eff808e.exe	calc.exe
PID 1712 wrote to memory of 1336	1712	7b57272fbaa276cbb021b7ce286b15d5af2d3b224c7a06aa358a49f77eff808e.exe	svchost.exe
PID 1336 wrote to memory of 1120	1336	svchost.exe	notepad.exe
PID 1336 wrote to memory of 1120	1336	svchost.exe	notepad.exe
PID 1336 wrote to memory of 1120	1336	svchost.exe	notepad.exe
PID 1336 wrote to memory of 1120	1336	svchost.exe	notepad.exe
PID 1336 wrote to memory of 1120	1336	svchost.exe	notepad.exe
PID 1712 wrote to memory of 1808	1712	7b57272fbaa276cbb021b7ce286b15d5af2d3b224c7a06aa358a49f77eff808e.exe	7b57272fbaa276cbb021b7ce286b15d5af2d3b224c7a06aa358a49f77eff808e.exe
PID 1712 wrote to memory of 1808	1712	7b57272fbaa276cbb021b7ce286b15d5af2d3b224c7a06aa358a49f77eff808e.exe	7b57272fbaa276cbb021b7ce286b15d5af2d3b224c7a06aa358a49f77eff808e.exe
PID 1712 wrote to memory of 1808	1712	7b57272fbaa276cbb021b7ce286b15d5af2d3b224c7a06aa358a49f77eff808e.exe	7b57272fbaa276cbb021b7ce286b15d5af2d3b224c7a06aa358a49f77eff808e.exe
PID 1712 wrote to memory of 1808	1712	7b57272fbaa276cbb021b7ce286b15d5af2d3b224c7a06aa358a49f77eff808e.exe	7b57272fbaa276cbb021b7ce286b15d5af2d3b224c7a06aa358a49f77eff808e.exe
PID 1712 wrote to memory of 1808	1712	7b57272fbaa276cbb021b7ce286b15d5af2d3b224c7a06aa358a49f77eff808e.exe	7b57272fbaa276cbb021b7ce286b15d5af2d3b224c7a06aa358a49f77eff808e.exe
PID 1712 wrote to memory of 1808	1712	7b57272fbaa276cbb021b7ce286b15d5af2d3b224c7a06aa358a49f77eff808e.exe	7b57272fbaa276cbb021b7ce286b15d5af2d3b224c7a06aa358a49f77eff808e.exe
PID 1712 wrote to memory of 1808	1712	7b57272fbaa276cbb021b7ce286b15d5af2d3b224c7a06aa358a49f77eff808e.exe	7b57272fbaa276cbb021b7ce286b15d5af2d3b224c7a06aa358a49f77eff808e.exe
PID 1712 wrote to memory of 1808	1712	7b57272fbaa276cbb021b7ce286b15d5af2d3b224c7a06aa358a49f77eff808e.exe	7b57272fbaa276cbb021b7ce286b15d5af2d3b224c7a06aa358a49f77eff808e.exe
PID 1712 wrote to memory of 1808	1712	7b57272fbaa276cbb021b7ce286b15d5af2d3b224c7a06aa358a49f77eff808e.exe	7b57272fbaa276cbb021b7ce286b15d5af2d3b224c7a06aa358a49f77eff808e.exe
PID 1712 wrote to memory of 1808	1712	7b57272fbaa276cbb021b7ce286b15d5af2d3b224c7a06aa358a49f77eff808e.exe	7b57272fbaa276cbb021b7ce286b15d5af2d3b224c7a06aa358a49f77eff808e.exe
PID 1808 wrote to memory of 1336	1808	7b57272fbaa276cbb021b7ce286b15d5af2d3b224c7a06aa358a49f77eff808e.exe	svchost.exe
PID 1808 wrote to memory of 1336	1808	7b57272fbaa276cbb021b7ce286b15d5af2d3b224c7a06aa358a49f77eff808e.exe	svchost.exe
PID 1808 wrote to memory of 1680	1808	7b57272fbaa276cbb021b7ce286b15d5af2d3b224c7a06aa358a49f77eff808e.exe	calc.exe
PID 1808 wrote to memory of 1680	1808	7b57272fbaa276cbb021b7ce286b15d5af2d3b224c7a06aa358a49f77eff808e.exe	calc.exe
PID 1808 wrote to memory of 1120	1808	7b57272fbaa276cbb021b7ce286b15d5af2d3b224c7a06aa358a49f77eff808e.exe	notepad.exe
PID 1808 wrote to memory of 1120	1808	7b57272fbaa276cbb021b7ce286b15d5af2d3b224c7a06aa358a49f77eff808e.exe	notepad.exe

C:\Users\Admin\AppData\Local\Temp\7b57272fbaa276cbb021b7ce286b15d5af2d3b224c7a06aa358a49f77eff808e.exe
"C:\Users\Admin\AppData\Local\Temp\7b57272fbaa276cbb021b7ce286b15d5af2d3b224c7a06aa358a49f77eff808e.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2032

C:\Users\Admin\AppData\Local\Temp\7b57272fbaa276cbb021b7ce286b15d5af2d3b224c7a06aa358a49f77eff808e.exe
"C:\Users\Admin\AppData\Local\Temp\7b57272fbaa276cbb021b7ce286b15d5af2d3b224c7a06aa358a49f77eff808e.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:1712

C:\Windows\SysWOW64\svchost.exe
"C:\Windows\SysWOW64\svchost.exe"
3⤵
- Adds Run key to start application
- Enumerates connected drives
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1336

C:\Windows\SysWOW64\notepad.exe
"C:\Windows\SysWOW64\notepad.exe"
4⤵
- Adds Run key to start application
- Enumerates connected drives
- Suspicious use of AdjustPrivilegeToken
PID:1120

C:\Windows\SysWOW64\calc.exe
"C:\Windows\SysWOW64\calc.exe"
3⤵
- Suspicious use of AdjustPrivilegeToken
PID:1680

C:\Users\Admin\AppData\Local\Temp\7b57272fbaa276cbb021b7ce286b15d5af2d3b224c7a06aa358a49f77eff808e.exe
"C:\Users\Admin\AppData\Local\Temp\7b57272fbaa276cbb021b7ce286b15d5af2d3b224c7a06aa358a49f77eff808e.exe"
3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1808

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1120-85-0x0000000000080000-0x00000000000A9000-memory.dmp

Filesize
164KB

Download
memory/1120-104-0x0000000000080000-0x00000000000A9000-memory.dmp

Filesize
164KB

Download
memory/1120-81-0x0000000000000000-mapping.dmp

Download
memory/1120-130-0x00000000001D0000-0x000000000021E000-memory.dmp

Filesize
312KB

Download
memory/1120-84-0x0000000000080000-0x00000000000A9000-memory.dmp

Filesize
164KB

Download
memory/1120-83-0x0000000000080000-0x00000000000A9000-memory.dmp

Filesize
164KB

Download
memory/1120-344-0x00000000001D0000-0x000000000021E000-memory.dmp

Filesize
312KB

Download
memory/1120-86-0x0000000000080000-0x00000000000A9000-memory.dmp

Filesize
164KB

Download
memory/1120-123-0x00000000001D0000-0x000000000021E000-memory.dmp

Filesize
312KB

Download
memory/1336-112-0x00000000001C0000-0x000000000020E000-memory.dmp

Filesize
312KB

Download
memory/1336-103-0x0000000000080000-0x00000000000A9000-memory.dmp

Filesize
164KB

Download
memory/1336-117-0x00000000001C0000-0x000000000020E000-memory.dmp

Filesize
312KB

Download
memory/1336-124-0x00000000001C0000-0x000000000020E000-memory.dmp

Filesize
312KB

Download
memory/1336-109-0x00000000001C0000-0x000000000020E000-memory.dmp

Filesize
312KB

Download
memory/1336-77-0x0000000000000000-mapping.dmp

Download
memory/1336-342-0x00000000001C0000-0x000000000020E000-memory.dmp

Filesize
312KB

Download
memory/1680-114-0x00000000002A0000-0x00000000002EE000-memory.dmp

Filesize
312KB

Download
memory/1680-75-0x0000000000080000-0x0000000000082000-memory.dmp

Filesize
8KB

Download
memory/1680-118-0x00000000002A0000-0x00000000002EE000-memory.dmp

Filesize
312KB

Download
memory/1680-72-0x0000000000000000-mapping.dmp

Download
memory/1680-345-0x00000000002D8000-0x00000000002DA000-memory.dmp

Filesize
8KB

Download
memory/1680-70-0x0000000000080000-0x0000000000082000-memory.dmp

Filesize
8KB

Download
memory/1680-343-0x00000000002A0000-0x00000000002EE000-memory.dmp

Filesize
312KB

Download
memory/1680-125-0x00000000002A0000-0x00000000002EE000-memory.dmp

Filesize
312KB

Download
memory/1712-58-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/1712-64-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/1712-56-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/1712-99-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/1712-60-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/1712-61-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/1712-55-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/1712-74-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/1712-65-0x00000000004045C0-mapping.dmp

Download
memory/1712-63-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/1808-94-0x0000000000400000-0x000000000044E000-memory.dmp

Filesize
312KB

Download
memory/1808-102-0x0000000000400000-0x000000000044E000-memory.dmp

Filesize
312KB

Download
memory/1808-101-0x0000000000400000-0x000000000044E000-memory.dmp

Filesize
312KB

Download
memory/1808-97-0x0000000000410910-mapping.dmp

Download
memory/1808-96-0x0000000000400000-0x000000000044E000-memory.dmp

Filesize
312KB

Download
memory/1808-129-0x0000000000400000-0x000000000044E000-memory.dmp

Filesize
312KB

Download
memory/1808-92-0x0000000000400000-0x000000000044E000-memory.dmp

Filesize
312KB

Download
memory/1808-90-0x0000000000400000-0x000000000044E000-memory.dmp

Filesize
312KB

Download
memory/1808-88-0x0000000000400000-0x000000000044E000-memory.dmp

Filesize
312KB

Download
memory/1808-87-0x0000000000400000-0x000000000044E000-memory.dmp

Filesize
312KB

Download
memory/2032-54-0x0000000076261000-0x0000000076263000-memory.dmp

Filesize
8KB

Download
memory/2032-67-0x00000000003B0000-0x00000000003C4000-memory.dmp

Filesize
80KB

Download