2dabc788324df858f0ed6c77fc8da5d6c51b7b7ffcda70063c092c2ddf621087

General

Target

2dabc788324df858f0ed6c77fc8da5d6c51b7b7ffcda70063c092c2ddf621087.exe
Size

205KB
MD5

a9cf1294ddd0b9a8cc47e0f296252a6f
SHA1

11f6cff7f6f556330b0c278e6709ac4acf6d40e1
SHA256

2dabc788324df858f0ed6c77fc8da5d6c51b7b7ffcda70063c092c2ddf621087
SHA512

b8ceaad4171102cac8c4e7cdae6c2755ddce90a7da37d93d57f71ddec13c96567a42da92d743d933c349666a5e0ec74be6dd9ec99aa7a1228b0e8c50b085e5a9
SSDEEP

3072:SpGDDgYtLG/vl4lZwl8y90J1LxgvKnAwHeht2+3QRsFPpvhnAaVEVSsWDD:S7YuvlWKlX0JzgQ+htjHJAx+

Score

9^/10

cryptone packer persistence

Malware Config

Signatures

CryptOne packer 8 IoCs

Detects CryptOne packer defined in NCC blogpost.

cryptone packer

Processes:

resource	yara_rule
behavioral2/memory/4300-133-0x0000000000400000-0x0000000000429000-memory.dmp	cryptone
behavioral2/memory/4300-136-0x0000000000400000-0x0000000000429000-memory.dmp	cryptone
behavioral2/memory/1204-140-0x0000000000E00000-0x0000000000E29000-memory.dmp	cryptone
behavioral2/memory/1204-141-0x0000000000E00000-0x0000000000E29000-memory.dmp	cryptone
behavioral2/memory/1204-142-0x0000000000E00000-0x0000000000E29000-memory.dmp	cryptone
behavioral2/memory/4300-144-0x0000000000400000-0x0000000000429000-memory.dmp	cryptone
behavioral2/memory/2088-145-0x0000000000A00000-0x0000000000A29000-memory.dmp	cryptone
behavioral2/memory/4300-149-0x0000000000400000-0x0000000000429000-memory.dmp	cryptone

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

svchost.exemspaint.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\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-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Qtanad = "C:\\Users\\Admin\\AppData\\Roaming\\Identities\\Qtanad.exe"	mspaint.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.exemspaint.exe

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

Suspicious use of SetThreadContext 2 IoCs

Processes:

2dabc788324df858f0ed6c77fc8da5d6c51b7b7ffcda70063c092c2ddf621087.exe2dabc788324df858f0ed6c77fc8da5d6c51b7b7ffcda70063c092c2ddf621087.exe

description	pid	process	target process
PID 2120 set thread context of 4300	2120	2dabc788324df858f0ed6c77fc8da5d6c51b7b7ffcda70063c092c2ddf621087.exe	2dabc788324df858f0ed6c77fc8da5d6c51b7b7ffcda70063c092c2ddf621087.exe
PID 4300 set thread context of 1432	4300	2dabc788324df858f0ed6c77fc8da5d6c51b7b7ffcda70063c092c2ddf621087.exe	2dabc788324df858f0ed6c77fc8da5d6c51b7b7ffcda70063c092c2ddf621087.exe

Suspicious behavior: EnumeratesProcesses 9 IoCs

Processes:

2dabc788324df858f0ed6c77fc8da5d6c51b7b7ffcda70063c092c2ddf621087.exesvchost.exe2dabc788324df858f0ed6c77fc8da5d6c51b7b7ffcda70063c092c2ddf621087.exe

pid	process
2120	2dabc788324df858f0ed6c77fc8da5d6c51b7b7ffcda70063c092c2ddf621087.exe
2120	2dabc788324df858f0ed6c77fc8da5d6c51b7b7ffcda70063c092c2ddf621087.exe
2120	2dabc788324df858f0ed6c77fc8da5d6c51b7b7ffcda70063c092c2ddf621087.exe
2120	2dabc788324df858f0ed6c77fc8da5d6c51b7b7ffcda70063c092c2ddf621087.exe
2088	svchost.exe
2088	svchost.exe
1432	2dabc788324df858f0ed6c77fc8da5d6c51b7b7ffcda70063c092c2ddf621087.exe
1432	2dabc788324df858f0ed6c77fc8da5d6c51b7b7ffcda70063c092c2ddf621087.exe
1432	2dabc788324df858f0ed6c77fc8da5d6c51b7b7ffcda70063c092c2ddf621087.exe

Suspicious behavior: RenamesItself 1 IoCs

Processes:

2dabc788324df858f0ed6c77fc8da5d6c51b7b7ffcda70063c092c2ddf621087.exe

pid process

4300 2dabc788324df858f0ed6c77fc8da5d6c51b7b7ffcda70063c092c2ddf621087.exe

pid	process
4300	2dabc788324df858f0ed6c77fc8da5d6c51b7b7ffcda70063c092c2ddf621087.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

2dabc788324df858f0ed6c77fc8da5d6c51b7b7ffcda70063c092c2ddf621087.exesvchost.execalc.exemspaint.exe

description	pid	process
Token: SeDebugPrivilege	1432	2dabc788324df858f0ed6c77fc8da5d6c51b7b7ffcda70063c092c2ddf621087.exe
Token: SeDebugPrivilege	2088	svchost.exe
Token: SeDebugPrivilege	4576	calc.exe
Token: SeDebugPrivilege	1204	mspaint.exe

Suspicious use of WriteProcessMemory 38 IoCs

Processes:

2dabc788324df858f0ed6c77fc8da5d6c51b7b7ffcda70063c092c2ddf621087.exe2dabc788324df858f0ed6c77fc8da5d6c51b7b7ffcda70063c092c2ddf621087.exesvchost.exe2dabc788324df858f0ed6c77fc8da5d6c51b7b7ffcda70063c092c2ddf621087.exe

description	pid	process	target process
PID 2120 wrote to memory of 4300	2120	2dabc788324df858f0ed6c77fc8da5d6c51b7b7ffcda70063c092c2ddf621087.exe	2dabc788324df858f0ed6c77fc8da5d6c51b7b7ffcda70063c092c2ddf621087.exe
PID 2120 wrote to memory of 4300	2120	2dabc788324df858f0ed6c77fc8da5d6c51b7b7ffcda70063c092c2ddf621087.exe	2dabc788324df858f0ed6c77fc8da5d6c51b7b7ffcda70063c092c2ddf621087.exe
PID 2120 wrote to memory of 4300	2120	2dabc788324df858f0ed6c77fc8da5d6c51b7b7ffcda70063c092c2ddf621087.exe	2dabc788324df858f0ed6c77fc8da5d6c51b7b7ffcda70063c092c2ddf621087.exe
PID 2120 wrote to memory of 4300	2120	2dabc788324df858f0ed6c77fc8da5d6c51b7b7ffcda70063c092c2ddf621087.exe	2dabc788324df858f0ed6c77fc8da5d6c51b7b7ffcda70063c092c2ddf621087.exe
PID 2120 wrote to memory of 4300	2120	2dabc788324df858f0ed6c77fc8da5d6c51b7b7ffcda70063c092c2ddf621087.exe	2dabc788324df858f0ed6c77fc8da5d6c51b7b7ffcda70063c092c2ddf621087.exe
PID 2120 wrote to memory of 4300	2120	2dabc788324df858f0ed6c77fc8da5d6c51b7b7ffcda70063c092c2ddf621087.exe	2dabc788324df858f0ed6c77fc8da5d6c51b7b7ffcda70063c092c2ddf621087.exe
PID 2120 wrote to memory of 4300	2120	2dabc788324df858f0ed6c77fc8da5d6c51b7b7ffcda70063c092c2ddf621087.exe	2dabc788324df858f0ed6c77fc8da5d6c51b7b7ffcda70063c092c2ddf621087.exe
PID 2120 wrote to memory of 4300	2120	2dabc788324df858f0ed6c77fc8da5d6c51b7b7ffcda70063c092c2ddf621087.exe	2dabc788324df858f0ed6c77fc8da5d6c51b7b7ffcda70063c092c2ddf621087.exe
PID 2120 wrote to memory of 4300	2120	2dabc788324df858f0ed6c77fc8da5d6c51b7b7ffcda70063c092c2ddf621087.exe	2dabc788324df858f0ed6c77fc8da5d6c51b7b7ffcda70063c092c2ddf621087.exe
PID 2120 wrote to memory of 4300	2120	2dabc788324df858f0ed6c77fc8da5d6c51b7b7ffcda70063c092c2ddf621087.exe	2dabc788324df858f0ed6c77fc8da5d6c51b7b7ffcda70063c092c2ddf621087.exe
PID 4300 wrote to memory of 2088	4300	2dabc788324df858f0ed6c77fc8da5d6c51b7b7ffcda70063c092c2ddf621087.exe	svchost.exe
PID 4300 wrote to memory of 2088	4300	2dabc788324df858f0ed6c77fc8da5d6c51b7b7ffcda70063c092c2ddf621087.exe	svchost.exe
PID 4300 wrote to memory of 2088	4300	2dabc788324df858f0ed6c77fc8da5d6c51b7b7ffcda70063c092c2ddf621087.exe	svchost.exe
PID 4300 wrote to memory of 2088	4300	2dabc788324df858f0ed6c77fc8da5d6c51b7b7ffcda70063c092c2ddf621087.exe	svchost.exe
PID 4300 wrote to memory of 4576	4300	2dabc788324df858f0ed6c77fc8da5d6c51b7b7ffcda70063c092c2ddf621087.exe	calc.exe
PID 4300 wrote to memory of 4576	4300	2dabc788324df858f0ed6c77fc8da5d6c51b7b7ffcda70063c092c2ddf621087.exe	calc.exe
PID 4300 wrote to memory of 4576	4300	2dabc788324df858f0ed6c77fc8da5d6c51b7b7ffcda70063c092c2ddf621087.exe	calc.exe
PID 4300 wrote to memory of 4576	4300	2dabc788324df858f0ed6c77fc8da5d6c51b7b7ffcda70063c092c2ddf621087.exe	calc.exe
PID 4300 wrote to memory of 4576	4300	2dabc788324df858f0ed6c77fc8da5d6c51b7b7ffcda70063c092c2ddf621087.exe	calc.exe
PID 2088 wrote to memory of 1204	2088	svchost.exe	mspaint.exe
PID 2088 wrote to memory of 1204	2088	svchost.exe	mspaint.exe
PID 2088 wrote to memory of 1204	2088	svchost.exe	mspaint.exe
PID 2088 wrote to memory of 1204	2088	svchost.exe	mspaint.exe
PID 4300 wrote to memory of 1432	4300	2dabc788324df858f0ed6c77fc8da5d6c51b7b7ffcda70063c092c2ddf621087.exe	2dabc788324df858f0ed6c77fc8da5d6c51b7b7ffcda70063c092c2ddf621087.exe
PID 4300 wrote to memory of 1432	4300	2dabc788324df858f0ed6c77fc8da5d6c51b7b7ffcda70063c092c2ddf621087.exe	2dabc788324df858f0ed6c77fc8da5d6c51b7b7ffcda70063c092c2ddf621087.exe
PID 4300 wrote to memory of 1432	4300	2dabc788324df858f0ed6c77fc8da5d6c51b7b7ffcda70063c092c2ddf621087.exe	2dabc788324df858f0ed6c77fc8da5d6c51b7b7ffcda70063c092c2ddf621087.exe
PID 4300 wrote to memory of 1432	4300	2dabc788324df858f0ed6c77fc8da5d6c51b7b7ffcda70063c092c2ddf621087.exe	2dabc788324df858f0ed6c77fc8da5d6c51b7b7ffcda70063c092c2ddf621087.exe
PID 4300 wrote to memory of 1432	4300	2dabc788324df858f0ed6c77fc8da5d6c51b7b7ffcda70063c092c2ddf621087.exe	2dabc788324df858f0ed6c77fc8da5d6c51b7b7ffcda70063c092c2ddf621087.exe
PID 4300 wrote to memory of 1432	4300	2dabc788324df858f0ed6c77fc8da5d6c51b7b7ffcda70063c092c2ddf621087.exe	2dabc788324df858f0ed6c77fc8da5d6c51b7b7ffcda70063c092c2ddf621087.exe
PID 4300 wrote to memory of 1432	4300	2dabc788324df858f0ed6c77fc8da5d6c51b7b7ffcda70063c092c2ddf621087.exe	2dabc788324df858f0ed6c77fc8da5d6c51b7b7ffcda70063c092c2ddf621087.exe
PID 4300 wrote to memory of 1432	4300	2dabc788324df858f0ed6c77fc8da5d6c51b7b7ffcda70063c092c2ddf621087.exe	2dabc788324df858f0ed6c77fc8da5d6c51b7b7ffcda70063c092c2ddf621087.exe
PID 4300 wrote to memory of 1432	4300	2dabc788324df858f0ed6c77fc8da5d6c51b7b7ffcda70063c092c2ddf621087.exe	2dabc788324df858f0ed6c77fc8da5d6c51b7b7ffcda70063c092c2ddf621087.exe
PID 1432 wrote to memory of 2088	1432	2dabc788324df858f0ed6c77fc8da5d6c51b7b7ffcda70063c092c2ddf621087.exe	svchost.exe
PID 1432 wrote to memory of 2088	1432	2dabc788324df858f0ed6c77fc8da5d6c51b7b7ffcda70063c092c2ddf621087.exe	svchost.exe
PID 1432 wrote to memory of 4576	1432	2dabc788324df858f0ed6c77fc8da5d6c51b7b7ffcda70063c092c2ddf621087.exe	calc.exe
PID 1432 wrote to memory of 4576	1432	2dabc788324df858f0ed6c77fc8da5d6c51b7b7ffcda70063c092c2ddf621087.exe	calc.exe
PID 1432 wrote to memory of 1204	1432	2dabc788324df858f0ed6c77fc8da5d6c51b7b7ffcda70063c092c2ddf621087.exe	mspaint.exe
PID 1432 wrote to memory of 1204	1432	2dabc788324df858f0ed6c77fc8da5d6c51b7b7ffcda70063c092c2ddf621087.exe	mspaint.exe

C:\Users\Admin\AppData\Local\Temp\2dabc788324df858f0ed6c77fc8da5d6c51b7b7ffcda70063c092c2ddf621087.exe
"C:\Users\Admin\AppData\Local\Temp\2dabc788324df858f0ed6c77fc8da5d6c51b7b7ffcda70063c092c2ddf621087.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2120

C:\Users\Admin\AppData\Local\Temp\2dabc788324df858f0ed6c77fc8da5d6c51b7b7ffcda70063c092c2ddf621087.exe
"C:\Users\Admin\AppData\Local\Temp\2dabc788324df858f0ed6c77fc8da5d6c51b7b7ffcda70063c092c2ddf621087.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:4300

C:\Windows\SysWOW64\calc.exe
"C:\Windows\SysWOW64\calc.exe"
3⤵
- Suspicious use of AdjustPrivilegeToken
PID:4576

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:2088

C:\Windows\SysWOW64\mspaint.exe
"C:\Windows\SysWOW64\mspaint.exe"
4⤵
- Adds Run key to start application
- Enumerates connected drives
- Suspicious use of AdjustPrivilegeToken
PID:1204

C:\Users\Admin\AppData\Local\Temp\2dabc788324df858f0ed6c77fc8da5d6c51b7b7ffcda70063c092c2ddf621087.exe
"C:\Users\Admin\AppData\Local\Temp\2dabc788324df858f0ed6c77fc8da5d6c51b7b7ffcda70063c092c2ddf621087.exe"
3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1432

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Query Registry

1

T1012

Peripheral Device Discovery

1

T1120

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

memory/1204-142-0x0000000000E00000-0x0000000000E29000-memory.dmp

Filesize
164KB

Download
memory/1204-158-0x0000000000E40000-0x0000000000E8E000-memory.dmp

Filesize
312KB

Download
memory/1204-157-0x0000000000E00000-0x0000000000E29000-memory.dmp

Filesize
164KB

Download
memory/1204-156-0x0000000000E40000-0x0000000000E8E000-memory.dmp

Filesize
312KB

Download
memory/1204-146-0x0000000000E00000-0x0000000000E29000-memory.dmp

Filesize
164KB

Download
memory/1204-143-0x0000000000E00000-0x0000000000E29000-memory.dmp

Filesize
164KB

Download
memory/1204-139-0x0000000000000000-mapping.dmp

Download
memory/1204-140-0x0000000000E00000-0x0000000000E29000-memory.dmp

Filesize
164KB

Download
memory/1204-141-0x0000000000E00000-0x0000000000E29000-memory.dmp

Filesize
164KB

Download
memory/1432-152-0x0000000000400000-0x000000000044E000-memory.dmp

Filesize
312KB

Download
memory/1432-153-0x0000000000400000-0x000000000044E000-memory.dmp

Filesize
312KB

Download
memory/1432-151-0x0000000000400000-0x000000000044E000-memory.dmp

Filesize
312KB

Download
memory/1432-148-0x0000000000400000-0x000000000044E000-memory.dmp

Filesize
312KB

Download
memory/1432-147-0x0000000000000000-mapping.dmp

Download
memory/2088-137-0x0000000000000000-mapping.dmp

Download
memory/2088-145-0x0000000000A00000-0x0000000000A29000-memory.dmp

Filesize
164KB

Download
memory/2088-154-0x0000000000A40000-0x0000000000A8E000-memory.dmp

Filesize
312KB

Download
memory/2120-135-0x0000000000510000-0x0000000000524000-memory.dmp

Filesize
80KB

Download
memory/4300-149-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/4300-144-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/4300-132-0x0000000000000000-mapping.dmp

Download
memory/4300-136-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/4300-133-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/4576-138-0x0000000000000000-mapping.dmp

Download
memory/4576-155-0x0000000002AD0000-0x0000000002B1E000-memory.dmp

Filesize
312KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads