6ba511dfc51a92080512e421935e6d6cdb0e6fe0f5799c3148e43d4d432ab667

General

Target

6ba511dfc51a92080512e421935e6d6cdb0e6fe0f5799c3148e43d4d432ab667.exe
Size

313KB
MD5

1f27abc33206679625d3927ecbb3c987
SHA1

cbae79d10b9962e577416d962f57ba6d0a2c97e5
SHA256

6ba511dfc51a92080512e421935e6d6cdb0e6fe0f5799c3148e43d4d432ab667
SHA512

594790132df9cb47274538f4dc00f2490c308f5c3897fa1e926aab0ccea6c43e9a5b3f3b6865b84a8c384d7f4834c8e666b697742439fe908192419338192b78
SSDEEP

6144:TimqEZllzHsUh2m3zYwyGpwSNVrjl15RMVpyRyF5:TFJnlzHJB3byIhjRR25

Score

9^/10

cryptone packer persistence

Malware Config

Signatures

CryptOne packer 7 IoCs

Detects CryptOne packer defined in NCC blogpost.

cryptone packer

Processes:

resource	yara_rule
behavioral1/memory/884-65-0x00000000000E0000-0x0000000000109000-memory.dmp	cryptone
behavioral1/memory/940-63-0x0000000000400000-0x0000000000450000-memory.dmp	cryptone
behavioral1/memory/1304-71-0x0000000000080000-0x00000000000A9000-memory.dmp	cryptone
behavioral1/memory/1304-72-0x0000000000080000-0x00000000000A9000-memory.dmp	cryptone
behavioral1/memory/1304-73-0x0000000000080000-0x00000000000A9000-memory.dmp	cryptone
behavioral1/memory/940-92-0x0000000000400000-0x0000000000450000-memory.dmp	cryptone
behavioral1/memory/884-93-0x00000000000E0000-0x0000000000109000-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-1-5-21-3385717845-2518323428-350143044-1000\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-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows\CurrentVersion\Run\Uouquk = "C:\\Users\\Admin\\AppData\\Roaming\\Identities\\Uouquk.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)	\??\B:	svchost.exe
File opened (read-only)	\??\I:	svchost.exe
File opened (read-only)	\??\P:	svchost.exe
File opened (read-only)	\??\V:	svchost.exe
File opened (read-only)	\??\X:	svchost.exe
File opened (read-only)	\??\Y:	svchost.exe
File opened (read-only)	\??\F:	svchost.exe
File opened (read-only)	\??\G:	svchost.exe
File opened (read-only)	\??\H:	svchost.exe
File opened (read-only)	\??\Q:	svchost.exe
File opened (read-only)	\??\W:	svchost.exe
File opened (read-only)	\??\D:	mspaint.exe
File opened (read-only)	\??\E:	svchost.exe
File opened (read-only)	\??\L:	svchost.exe
File opened (read-only)	\??\O:	svchost.exe
File opened (read-only)	\??\R:	svchost.exe
File opened (read-only)	\??\S:	svchost.exe
File opened (read-only)	\??\U:	svchost.exe
File opened (read-only)	\??\J:	svchost.exe
File opened (read-only)	\??\K:	svchost.exe
File opened (read-only)	\??\M:	svchost.exe
File opened (read-only)	\??\N:	svchost.exe
File opened (read-only)	\??\T:	svchost.exe
File opened (read-only)	\??\Z:	svchost.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

6ba511dfc51a92080512e421935e6d6cdb0e6fe0f5799c3148e43d4d432ab667.exe

description	pid	process	target process
PID 940 set thread context of 1816	940	6ba511dfc51a92080512e421935e6d6cdb0e6fe0f5799c3148e43d4d432ab667.exe	6ba511dfc51a92080512e421935e6d6cdb0e6fe0f5799c3148e43d4d432ab667.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

svchost.exe6ba511dfc51a92080512e421935e6d6cdb0e6fe0f5799c3148e43d4d432ab667.exe

pid process

884 svchost.exe
1816 6ba511dfc51a92080512e421935e6d6cdb0e6fe0f5799c3148e43d4d432ab667.exe
Suspicious behavior: RenamesItself 1 IoCs

Processes:

6ba511dfc51a92080512e421935e6d6cdb0e6fe0f5799c3148e43d4d432ab667.exe

pid process

940 6ba511dfc51a92080512e421935e6d6cdb0e6fe0f5799c3148e43d4d432ab667.exe

pid	process
884	svchost.exe
1816	6ba511dfc51a92080512e421935e6d6cdb0e6fe0f5799c3148e43d4d432ab667.exe

pid	process
940	6ba511dfc51a92080512e421935e6d6cdb0e6fe0f5799c3148e43d4d432ab667.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

6ba511dfc51a92080512e421935e6d6cdb0e6fe0f5799c3148e43d4d432ab667.exesvchost.execalc.exemspaint.exe

description	pid	process
Token: SeDebugPrivilege	1816	6ba511dfc51a92080512e421935e6d6cdb0e6fe0f5799c3148e43d4d432ab667.exe
Token: SeDebugPrivilege	884	svchost.exe
Token: SeDebugPrivilege	1488	calc.exe
Token: SeDebugPrivilege	1304	mspaint.exe

Suspicious use of WriteProcessMemory 32 IoCs

Processes:

6ba511dfc51a92080512e421935e6d6cdb0e6fe0f5799c3148e43d4d432ab667.exesvchost.exe6ba511dfc51a92080512e421935e6d6cdb0e6fe0f5799c3148e43d4d432ab667.exe

description	pid	process	target process
PID 940 wrote to memory of 884	940	6ba511dfc51a92080512e421935e6d6cdb0e6fe0f5799c3148e43d4d432ab667.exe	svchost.exe
PID 940 wrote to memory of 884	940	6ba511dfc51a92080512e421935e6d6cdb0e6fe0f5799c3148e43d4d432ab667.exe	svchost.exe
PID 940 wrote to memory of 884	940	6ba511dfc51a92080512e421935e6d6cdb0e6fe0f5799c3148e43d4d432ab667.exe	svchost.exe
PID 940 wrote to memory of 884	940	6ba511dfc51a92080512e421935e6d6cdb0e6fe0f5799c3148e43d4d432ab667.exe	svchost.exe
PID 940 wrote to memory of 1488	940	6ba511dfc51a92080512e421935e6d6cdb0e6fe0f5799c3148e43d4d432ab667.exe	calc.exe
PID 940 wrote to memory of 1488	940	6ba511dfc51a92080512e421935e6d6cdb0e6fe0f5799c3148e43d4d432ab667.exe	calc.exe
PID 940 wrote to memory of 1488	940	6ba511dfc51a92080512e421935e6d6cdb0e6fe0f5799c3148e43d4d432ab667.exe	calc.exe
PID 940 wrote to memory of 1488	940	6ba511dfc51a92080512e421935e6d6cdb0e6fe0f5799c3148e43d4d432ab667.exe	calc.exe
PID 940 wrote to memory of 1488	940	6ba511dfc51a92080512e421935e6d6cdb0e6fe0f5799c3148e43d4d432ab667.exe	calc.exe
PID 940 wrote to memory of 1488	940	6ba511dfc51a92080512e421935e6d6cdb0e6fe0f5799c3148e43d4d432ab667.exe	calc.exe
PID 940 wrote to memory of 884	940	6ba511dfc51a92080512e421935e6d6cdb0e6fe0f5799c3148e43d4d432ab667.exe	svchost.exe
PID 884 wrote to memory of 1304	884	svchost.exe	mspaint.exe
PID 884 wrote to memory of 1304	884	svchost.exe	mspaint.exe
PID 884 wrote to memory of 1304	884	svchost.exe	mspaint.exe
PID 884 wrote to memory of 1304	884	svchost.exe	mspaint.exe
PID 884 wrote to memory of 1304	884	svchost.exe	mspaint.exe
PID 940 wrote to memory of 1816	940	6ba511dfc51a92080512e421935e6d6cdb0e6fe0f5799c3148e43d4d432ab667.exe	6ba511dfc51a92080512e421935e6d6cdb0e6fe0f5799c3148e43d4d432ab667.exe
PID 940 wrote to memory of 1816	940	6ba511dfc51a92080512e421935e6d6cdb0e6fe0f5799c3148e43d4d432ab667.exe	6ba511dfc51a92080512e421935e6d6cdb0e6fe0f5799c3148e43d4d432ab667.exe
PID 940 wrote to memory of 1816	940	6ba511dfc51a92080512e421935e6d6cdb0e6fe0f5799c3148e43d4d432ab667.exe	6ba511dfc51a92080512e421935e6d6cdb0e6fe0f5799c3148e43d4d432ab667.exe
PID 940 wrote to memory of 1816	940	6ba511dfc51a92080512e421935e6d6cdb0e6fe0f5799c3148e43d4d432ab667.exe	6ba511dfc51a92080512e421935e6d6cdb0e6fe0f5799c3148e43d4d432ab667.exe
PID 940 wrote to memory of 1816	940	6ba511dfc51a92080512e421935e6d6cdb0e6fe0f5799c3148e43d4d432ab667.exe	6ba511dfc51a92080512e421935e6d6cdb0e6fe0f5799c3148e43d4d432ab667.exe
PID 940 wrote to memory of 1816	940	6ba511dfc51a92080512e421935e6d6cdb0e6fe0f5799c3148e43d4d432ab667.exe	6ba511dfc51a92080512e421935e6d6cdb0e6fe0f5799c3148e43d4d432ab667.exe
PID 940 wrote to memory of 1816	940	6ba511dfc51a92080512e421935e6d6cdb0e6fe0f5799c3148e43d4d432ab667.exe	6ba511dfc51a92080512e421935e6d6cdb0e6fe0f5799c3148e43d4d432ab667.exe
PID 940 wrote to memory of 1816	940	6ba511dfc51a92080512e421935e6d6cdb0e6fe0f5799c3148e43d4d432ab667.exe	6ba511dfc51a92080512e421935e6d6cdb0e6fe0f5799c3148e43d4d432ab667.exe
PID 940 wrote to memory of 1816	940	6ba511dfc51a92080512e421935e6d6cdb0e6fe0f5799c3148e43d4d432ab667.exe	6ba511dfc51a92080512e421935e6d6cdb0e6fe0f5799c3148e43d4d432ab667.exe
PID 940 wrote to memory of 1816	940	6ba511dfc51a92080512e421935e6d6cdb0e6fe0f5799c3148e43d4d432ab667.exe	6ba511dfc51a92080512e421935e6d6cdb0e6fe0f5799c3148e43d4d432ab667.exe
PID 1816 wrote to memory of 884	1816	6ba511dfc51a92080512e421935e6d6cdb0e6fe0f5799c3148e43d4d432ab667.exe	svchost.exe
PID 1816 wrote to memory of 884	1816	6ba511dfc51a92080512e421935e6d6cdb0e6fe0f5799c3148e43d4d432ab667.exe	svchost.exe
PID 1816 wrote to memory of 1488	1816	6ba511dfc51a92080512e421935e6d6cdb0e6fe0f5799c3148e43d4d432ab667.exe	calc.exe
PID 1816 wrote to memory of 1488	1816	6ba511dfc51a92080512e421935e6d6cdb0e6fe0f5799c3148e43d4d432ab667.exe	calc.exe
PID 1816 wrote to memory of 1304	1816	6ba511dfc51a92080512e421935e6d6cdb0e6fe0f5799c3148e43d4d432ab667.exe	mspaint.exe
PID 1816 wrote to memory of 1304	1816	6ba511dfc51a92080512e421935e6d6cdb0e6fe0f5799c3148e43d4d432ab667.exe	mspaint.exe

C:\Users\Admin\AppData\Local\Temp\6ba511dfc51a92080512e421935e6d6cdb0e6fe0f5799c3148e43d4d432ab667.exe
"C:\Users\Admin\AppData\Local\Temp\6ba511dfc51a92080512e421935e6d6cdb0e6fe0f5799c3148e43d4d432ab667.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:940

C:\Windows\SysWOW64\svchost.exe
"C:\Windows\SysWOW64\svchost.exe"
2⤵
- Adds Run key to start application
- Enumerates connected drives
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:884

C:\Windows\SysWOW64\mspaint.exe
"C:\Windows\SysWOW64\mspaint.exe"
3⤵
- Adds Run key to start application
- Enumerates connected drives
- Suspicious use of AdjustPrivilegeToken
PID:1304

C:\Windows\SysWOW64\calc.exe
"C:\Windows\SysWOW64\calc.exe"
2⤵
- Suspicious use of AdjustPrivilegeToken
PID:1488

C:\Users\Admin\AppData\Local\Temp\6ba511dfc51a92080512e421935e6d6cdb0e6fe0f5799c3148e43d4d432ab667.exe
"C:\Users\Admin\AppData\Local\Temp\6ba511dfc51a92080512e421935e6d6cdb0e6fe0f5799c3148e43d4d432ab667.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1816

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

Replay Monitor

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Downloads

memory/884-65-0x00000000000E0000-0x0000000000109000-memory.dmp

Filesize
164KB

Download
memory/884-124-0x0000000000210000-0x000000000025E000-memory.dmp

Filesize
312KB

Download
memory/884-325-0x0000000000210000-0x000000000025E000-memory.dmp

Filesize
312KB

Download
memory/884-56-0x00000000000E0000-0x0000000000109000-memory.dmp

Filesize
164KB

Download
memory/884-131-0x0000000000210000-0x000000000025E000-memory.dmp

Filesize
312KB

Download
memory/884-60-0x0000000000000000-mapping.dmp

Download
memory/884-93-0x00000000000E0000-0x0000000000109000-memory.dmp

Filesize
164KB

Download
memory/884-98-0x0000000000210000-0x000000000025E000-memory.dmp

Filesize
312KB

Download
memory/884-104-0x0000000000210000-0x000000000025E000-memory.dmp

Filesize
312KB

Download
memory/884-116-0x0000000000210000-0x000000000025E000-memory.dmp

Filesize
312KB

Download
memory/884-108-0x0000000000210000-0x000000000025E000-memory.dmp

Filesize
312KB

Download
memory/940-54-0x00000000760A1000-0x00000000760A3000-memory.dmp

Filesize
8KB

Download
memory/940-92-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/940-63-0x0000000000400000-0x0000000000450000-memory.dmp

Filesize
320KB

Download
memory/940-55-0x00000000001C0000-0x00000000001D9000-memory.dmp

Filesize
100KB

Download
memory/1304-119-0x0000000000100000-0x000000000014E000-memory.dmp

Filesize
312KB

Download
memory/1304-74-0x0000000000080000-0x00000000000A9000-memory.dmp

Filesize
164KB

Download
memory/1304-327-0x0000000000100000-0x000000000014E000-memory.dmp

Filesize
312KB

Download
memory/1304-204-0x0000000000100000-0x000000000014E000-memory.dmp

Filesize
312KB

Download
memory/1304-68-0x0000000000000000-mapping.dmp

Download
memory/1304-127-0x0000000000100000-0x000000000014E000-memory.dmp

Filesize
312KB

Download
memory/1304-70-0x00000000007E1000-0x00000000007E3000-memory.dmp

Filesize
8KB

Download
memory/1304-71-0x0000000000080000-0x00000000000A9000-memory.dmp

Filesize
164KB

Download
memory/1304-72-0x0000000000080000-0x00000000000A9000-memory.dmp

Filesize
164KB

Download
memory/1304-90-0x0000000000080000-0x00000000000A9000-memory.dmp

Filesize
164KB

Download
memory/1304-110-0x0000000000100000-0x000000000014E000-memory.dmp

Filesize
312KB

Download
memory/1304-73-0x0000000000080000-0x00000000000A9000-memory.dmp

Filesize
164KB

Download
memory/1488-103-0x0000000000310000-0x000000000035E000-memory.dmp

Filesize
312KB

Download
memory/1488-125-0x0000000000310000-0x000000000035E000-memory.dmp

Filesize
312KB

Download
memory/1488-111-0x0000000000310000-0x000000000035E000-memory.dmp

Filesize
312KB

Download
memory/1488-326-0x0000000000310000-0x000000000035E000-memory.dmp

Filesize
312KB

Download
memory/1488-57-0x0000000000080000-0x0000000000082000-memory.dmp

Filesize
8KB

Download
memory/1488-120-0x0000000000310000-0x000000000035E000-memory.dmp

Filesize
312KB

Download
memory/1488-89-0x0000000000080000-0x0000000000082000-memory.dmp

Filesize
8KB

Download
memory/1488-61-0x0000000000000000-mapping.dmp

Download
memory/1488-117-0x0000000000310000-0x000000000035E000-memory.dmp

Filesize
312KB

Download
memory/1488-128-0x0000000000310000-0x000000000035E000-memory.dmp

Filesize
312KB

Download
memory/1816-78-0x0000000000400000-0x000000000044E000-memory.dmp

Filesize
312KB

Download
memory/1816-115-0x0000000000400000-0x000000000044E000-memory.dmp

Filesize
312KB

Download
memory/1816-85-0x0000000000410910-mapping.dmp

Download
memory/1816-75-0x0000000000400000-0x000000000044E000-memory.dmp

Filesize
312KB

Download
memory/1816-84-0x0000000000400000-0x000000000044E000-memory.dmp

Filesize
312KB

Download
memory/1816-88-0x0000000000400000-0x000000000044E000-memory.dmp

Filesize
312KB

Download
memory/1816-82-0x0000000000400000-0x000000000044E000-memory.dmp

Filesize
312KB

Download
memory/1816-91-0x0000000000400000-0x000000000044E000-memory.dmp

Filesize
312KB

Download
memory/1816-76-0x0000000000400000-0x000000000044E000-memory.dmp

Filesize
312KB

Download
memory/1816-80-0x0000000000400000-0x000000000044E000-memory.dmp

Filesize
312KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

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Downloads