59ef7c08cb5e4d2ab22e440df3b62ce995d1278ea0d6bdf7201562d6bb3e2bb8

General

Target

59ef7c08cb5e4d2ab22e440df3b62ce995d1278ea0d6bdf7201562d6bb3e2bb8.exe
Size

196KB
MD5

63bc0d485054f38c262abeb30fcfff9a
SHA1

3d92b019053367cd7dcd30b69b380da6954dcd3d
SHA256

59ef7c08cb5e4d2ab22e440df3b62ce995d1278ea0d6bdf7201562d6bb3e2bb8
SHA512

3d9d754a8148a3da8c2fb73c02f796425707188a13b5bd370674f437c4f0595f72b40c6a8a62f72459290195a7c2e7401948b17b7d2b54d557c1e689c95b9457

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/2036-65-0x0000000000400000-0x000000000044E000-memory.dmp	cryptone
behavioral1/memory/1152-66-0x00000000000E0000-0x0000000000109000-memory.dmp	cryptone
behavioral1/memory/1744-72-0x0000000000080000-0x00000000000A9000-memory.dmp	cryptone
behavioral1/memory/1744-73-0x0000000000080000-0x00000000000A9000-memory.dmp	cryptone
behavioral1/memory/1744-74-0x0000000000080000-0x00000000000A9000-memory.dmp	cryptone
behavioral1/memory/2036-89-0x0000000000400000-0x000000000044E000-memory.dmp	cryptone
behavioral1/memory/1152-93-0x00000000000E0000-0x0000000000109000-memory.dmp	cryptone

Deletes itself 1 IoCs

Processes:

notepad.exe

pid process

1744 notepad.exe

pid	process
1744	notepad.exe

Adds Run key to start application 2 TTPs 3 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

notepad.exesvchost.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-3762437355-3468409815-1164039494-1000\Software\Microsoft\Windows\CurrentVersion\Run\Gpwmws = "C:\\Users\\Admin\\AppData\\Roaming\\Identities\\Gpwmws.exe"	notepad.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3762437355-3468409815-1164039494-1000\Software\Microsoft\Windows\CurrentVersion\Run\Adobe System Incorporated = "C:\\Users\\Admin\\AppData\\Local\\Temp\\Adobe\\Reader_sl.exe"	svchost.exe
Key created	\REGISTRY\USER\S-1-5-21-3762437355-3468409815-1164039494-1000\Software\Microsoft\Windows\CurrentVersion\Run	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)	\??\W:	svchost.exe
File opened (read-only)	\??\X:	svchost.exe
File opened (read-only)	\??\N:	svchost.exe
File opened (read-only)	\??\O:	svchost.exe
File opened (read-only)	\??\S:	svchost.exe
File opened (read-only)	\??\V:	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)	\??\D:	notepad.exe
File opened (read-only)	\??\E:	svchost.exe
File opened (read-only)	\??\H:	svchost.exe
File opened (read-only)	\??\I:	svchost.exe
File opened (read-only)	\??\M:	svchost.exe
File opened (read-only)	\??\F:	svchost.exe
File opened (read-only)	\??\L:	svchost.exe
File opened (read-only)	\??\T:	svchost.exe
File opened (read-only)	\??\Y:	svchost.exe
File opened (read-only)	\??\P:	svchost.exe
File opened (read-only)	\??\Z:	svchost.exe
File opened (read-only)	\??\B:	svchost.exe
File opened (read-only)	\??\G:	svchost.exe
File opened (read-only)	\??\J:	svchost.exe
File opened (read-only)	\??\K:	svchost.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

59ef7c08cb5e4d2ab22e440df3b62ce995d1278ea0d6bdf7201562d6bb3e2bb8.exe

description	pid	process	target process
PID 2036 set thread context of 972	2036	59ef7c08cb5e4d2ab22e440df3b62ce995d1278ea0d6bdf7201562d6bb3e2bb8.exe	59ef7c08cb5e4d2ab22e440df3b62ce995d1278ea0d6bdf7201562d6bb3e2bb8.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

svchost.exe59ef7c08cb5e4d2ab22e440df3b62ce995d1278ea0d6bdf7201562d6bb3e2bb8.exe

pid process

1152 svchost.exe
972 59ef7c08cb5e4d2ab22e440df3b62ce995d1278ea0d6bdf7201562d6bb3e2bb8.exe

pid	process
1152	svchost.exe
972	59ef7c08cb5e4d2ab22e440df3b62ce995d1278ea0d6bdf7201562d6bb3e2bb8.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

59ef7c08cb5e4d2ab22e440df3b62ce995d1278ea0d6bdf7201562d6bb3e2bb8.exesvchost.execalc.exenotepad.exe

description	pid	process
Token: SeDebugPrivilege	972	59ef7c08cb5e4d2ab22e440df3b62ce995d1278ea0d6bdf7201562d6bb3e2bb8.exe
Token: SeDebugPrivilege	1152	svchost.exe
Token: SeDebugPrivilege	1396	calc.exe
Token: SeDebugPrivilege	1744	notepad.exe

Suspicious use of WriteProcessMemory 32 IoCs

Processes:

59ef7c08cb5e4d2ab22e440df3b62ce995d1278ea0d6bdf7201562d6bb3e2bb8.exesvchost.exe59ef7c08cb5e4d2ab22e440df3b62ce995d1278ea0d6bdf7201562d6bb3e2bb8.exe

description	pid	process	target process
PID 2036 wrote to memory of 1152	2036	59ef7c08cb5e4d2ab22e440df3b62ce995d1278ea0d6bdf7201562d6bb3e2bb8.exe	svchost.exe
PID 2036 wrote to memory of 1152	2036	59ef7c08cb5e4d2ab22e440df3b62ce995d1278ea0d6bdf7201562d6bb3e2bb8.exe	svchost.exe
PID 2036 wrote to memory of 1152	2036	59ef7c08cb5e4d2ab22e440df3b62ce995d1278ea0d6bdf7201562d6bb3e2bb8.exe	svchost.exe
PID 2036 wrote to memory of 1152	2036	59ef7c08cb5e4d2ab22e440df3b62ce995d1278ea0d6bdf7201562d6bb3e2bb8.exe	svchost.exe
PID 2036 wrote to memory of 1152	2036	59ef7c08cb5e4d2ab22e440df3b62ce995d1278ea0d6bdf7201562d6bb3e2bb8.exe	svchost.exe
PID 2036 wrote to memory of 1396	2036	59ef7c08cb5e4d2ab22e440df3b62ce995d1278ea0d6bdf7201562d6bb3e2bb8.exe	calc.exe
PID 2036 wrote to memory of 1396	2036	59ef7c08cb5e4d2ab22e440df3b62ce995d1278ea0d6bdf7201562d6bb3e2bb8.exe	calc.exe
PID 2036 wrote to memory of 1396	2036	59ef7c08cb5e4d2ab22e440df3b62ce995d1278ea0d6bdf7201562d6bb3e2bb8.exe	calc.exe
PID 2036 wrote to memory of 1396	2036	59ef7c08cb5e4d2ab22e440df3b62ce995d1278ea0d6bdf7201562d6bb3e2bb8.exe	calc.exe
PID 2036 wrote to memory of 1396	2036	59ef7c08cb5e4d2ab22e440df3b62ce995d1278ea0d6bdf7201562d6bb3e2bb8.exe	calc.exe
PID 2036 wrote to memory of 1396	2036	59ef7c08cb5e4d2ab22e440df3b62ce995d1278ea0d6bdf7201562d6bb3e2bb8.exe	calc.exe
PID 1152 wrote to memory of 1744	1152	svchost.exe	notepad.exe
PID 1152 wrote to memory of 1744	1152	svchost.exe	notepad.exe
PID 1152 wrote to memory of 1744	1152	svchost.exe	notepad.exe
PID 1152 wrote to memory of 1744	1152	svchost.exe	notepad.exe
PID 1152 wrote to memory of 1744	1152	svchost.exe	notepad.exe
PID 2036 wrote to memory of 972	2036	59ef7c08cb5e4d2ab22e440df3b62ce995d1278ea0d6bdf7201562d6bb3e2bb8.exe	59ef7c08cb5e4d2ab22e440df3b62ce995d1278ea0d6bdf7201562d6bb3e2bb8.exe
PID 2036 wrote to memory of 972	2036	59ef7c08cb5e4d2ab22e440df3b62ce995d1278ea0d6bdf7201562d6bb3e2bb8.exe	59ef7c08cb5e4d2ab22e440df3b62ce995d1278ea0d6bdf7201562d6bb3e2bb8.exe
PID 2036 wrote to memory of 972	2036	59ef7c08cb5e4d2ab22e440df3b62ce995d1278ea0d6bdf7201562d6bb3e2bb8.exe	59ef7c08cb5e4d2ab22e440df3b62ce995d1278ea0d6bdf7201562d6bb3e2bb8.exe
PID 2036 wrote to memory of 972	2036	59ef7c08cb5e4d2ab22e440df3b62ce995d1278ea0d6bdf7201562d6bb3e2bb8.exe	59ef7c08cb5e4d2ab22e440df3b62ce995d1278ea0d6bdf7201562d6bb3e2bb8.exe
PID 2036 wrote to memory of 972	2036	59ef7c08cb5e4d2ab22e440df3b62ce995d1278ea0d6bdf7201562d6bb3e2bb8.exe	59ef7c08cb5e4d2ab22e440df3b62ce995d1278ea0d6bdf7201562d6bb3e2bb8.exe
PID 2036 wrote to memory of 972	2036	59ef7c08cb5e4d2ab22e440df3b62ce995d1278ea0d6bdf7201562d6bb3e2bb8.exe	59ef7c08cb5e4d2ab22e440df3b62ce995d1278ea0d6bdf7201562d6bb3e2bb8.exe
PID 2036 wrote to memory of 972	2036	59ef7c08cb5e4d2ab22e440df3b62ce995d1278ea0d6bdf7201562d6bb3e2bb8.exe	59ef7c08cb5e4d2ab22e440df3b62ce995d1278ea0d6bdf7201562d6bb3e2bb8.exe
PID 2036 wrote to memory of 972	2036	59ef7c08cb5e4d2ab22e440df3b62ce995d1278ea0d6bdf7201562d6bb3e2bb8.exe	59ef7c08cb5e4d2ab22e440df3b62ce995d1278ea0d6bdf7201562d6bb3e2bb8.exe
PID 2036 wrote to memory of 972	2036	59ef7c08cb5e4d2ab22e440df3b62ce995d1278ea0d6bdf7201562d6bb3e2bb8.exe	59ef7c08cb5e4d2ab22e440df3b62ce995d1278ea0d6bdf7201562d6bb3e2bb8.exe
PID 2036 wrote to memory of 972	2036	59ef7c08cb5e4d2ab22e440df3b62ce995d1278ea0d6bdf7201562d6bb3e2bb8.exe	59ef7c08cb5e4d2ab22e440df3b62ce995d1278ea0d6bdf7201562d6bb3e2bb8.exe
PID 972 wrote to memory of 1152	972	59ef7c08cb5e4d2ab22e440df3b62ce995d1278ea0d6bdf7201562d6bb3e2bb8.exe	svchost.exe
PID 972 wrote to memory of 1152	972	59ef7c08cb5e4d2ab22e440df3b62ce995d1278ea0d6bdf7201562d6bb3e2bb8.exe	svchost.exe
PID 972 wrote to memory of 1396	972	59ef7c08cb5e4d2ab22e440df3b62ce995d1278ea0d6bdf7201562d6bb3e2bb8.exe	calc.exe
PID 972 wrote to memory of 1396	972	59ef7c08cb5e4d2ab22e440df3b62ce995d1278ea0d6bdf7201562d6bb3e2bb8.exe	calc.exe
PID 972 wrote to memory of 1744	972	59ef7c08cb5e4d2ab22e440df3b62ce995d1278ea0d6bdf7201562d6bb3e2bb8.exe	notepad.exe
PID 972 wrote to memory of 1744	972	59ef7c08cb5e4d2ab22e440df3b62ce995d1278ea0d6bdf7201562d6bb3e2bb8.exe	notepad.exe

C:\Users\Admin\AppData\Local\Temp\59ef7c08cb5e4d2ab22e440df3b62ce995d1278ea0d6bdf7201562d6bb3e2bb8.exe
"C:\Users\Admin\AppData\Local\Temp\59ef7c08cb5e4d2ab22e440df3b62ce995d1278ea0d6bdf7201562d6bb3e2bb8.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2036

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:1152

C:\Windows\SysWOW64\notepad.exe
"C:\Windows\SysWOW64\notepad.exe"
3⤵
- Deletes itself
- Adds Run key to start application
- Enumerates connected drives
- Suspicious use of AdjustPrivilegeToken
PID:1744

C:\Windows\SysWOW64\calc.exe
"C:\Windows\SysWOW64\calc.exe"
2⤵
- Suspicious use of AdjustPrivilegeToken
PID:1396

C:\Users\Admin\AppData\Local\Temp\59ef7c08cb5e4d2ab22e440df3b62ce995d1278ea0d6bdf7201562d6bb3e2bb8.exe
"C:\Users\Admin\AppData\Local\Temp\59ef7c08cb5e4d2ab22e440df3b62ce995d1278ea0d6bdf7201562d6bb3e2bb8.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:972

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/972-76-0x0000000000400000-0x000000000044E000-memory.dmp

Filesize
312KB

Download
memory/972-114-0x0000000000400000-0x000000000044E000-memory.dmp

Filesize
312KB

Download
memory/972-92-0x0000000000400000-0x000000000044E000-memory.dmp

Filesize
312KB

Download
memory/972-91-0x0000000000400000-0x000000000044E000-memory.dmp

Filesize
312KB

Download
memory/972-86-0x0000000000400000-0x000000000044E000-memory.dmp

Filesize
312KB

Download
memory/972-87-0x0000000000410910-mapping.dmp

Download
memory/972-84-0x0000000000400000-0x000000000044E000-memory.dmp

Filesize
312KB

Download
memory/972-82-0x0000000000400000-0x000000000044E000-memory.dmp

Filesize
312KB

Download
memory/972-80-0x0000000000400000-0x000000000044E000-memory.dmp

Filesize
312KB

Download
memory/972-77-0x0000000000400000-0x000000000044E000-memory.dmp

Filesize
312KB

Download
memory/1152-122-0x0000000000250000-0x000000000029E000-memory.dmp

Filesize
312KB

Download
memory/1152-93-0x00000000000E0000-0x0000000000109000-memory.dmp

Filesize
164KB

Download
memory/1152-117-0x0000000000250000-0x000000000029E000-memory.dmp

Filesize
312KB

Download
memory/1152-101-0x0000000000250000-0x000000000029E000-memory.dmp

Filesize
312KB

Download
memory/1152-331-0x0000000000250000-0x000000000029E000-memory.dmp

Filesize
312KB

Download
memory/1152-98-0x0000000000250000-0x000000000029E000-memory.dmp

Filesize
312KB

Download
memory/1152-66-0x00000000000E0000-0x0000000000109000-memory.dmp

Filesize
164KB

Download
memory/1152-130-0x0000000000250000-0x000000000029E000-memory.dmp

Filesize
312KB

Download
memory/1152-55-0x00000000000E0000-0x0000000000109000-memory.dmp

Filesize
164KB

Download
memory/1152-58-0x0000000000000000-mapping.dmp

Download
memory/1152-107-0x0000000000250000-0x000000000029E000-memory.dmp

Filesize
312KB

Download
memory/1396-123-0x00000000002A0000-0x00000000002EE000-memory.dmp

Filesize
312KB

Download
memory/1396-60-0x0000000000000000-mapping.dmp

Download
memory/1396-118-0x00000000002A0000-0x00000000002EE000-memory.dmp

Filesize
312KB

Download
memory/1396-57-0x0000000000080000-0x0000000000082000-memory.dmp

Filesize
8KB

Download
memory/1396-131-0x00000000002A0000-0x00000000002EE000-memory.dmp

Filesize
312KB

Download
memory/1396-67-0x0000000000080000-0x0000000000082000-memory.dmp

Filesize
8KB

Download
memory/1396-127-0x00000000002A0000-0x00000000002EE000-memory.dmp

Filesize
312KB

Download
memory/1396-103-0x00000000002A0000-0x00000000002EE000-memory.dmp

Filesize
312KB

Download
memory/1396-332-0x00000000002A0000-0x00000000002EE000-memory.dmp

Filesize
312KB

Download
memory/1396-112-0x00000000002A0000-0x00000000002EE000-memory.dmp

Filesize
312KB

Download
memory/1396-108-0x00000000002A0000-0x00000000002EE000-memory.dmp

Filesize
312KB

Download
memory/1396-334-0x00000000002D8000-0x00000000002DA000-memory.dmp

Filesize
8KB

Download
memory/1744-120-0x00000000001F0000-0x000000000023E000-memory.dmp

Filesize
312KB

Download
memory/1744-70-0x0000000000000000-mapping.dmp

Download
memory/1744-73-0x0000000000080000-0x00000000000A9000-memory.dmp

Filesize
164KB

Download
memory/1744-75-0x0000000000080000-0x00000000000A9000-memory.dmp

Filesize
164KB

Download
memory/1744-110-0x00000000001F0000-0x000000000023E000-memory.dmp

Filesize
312KB

Download
memory/1744-72-0x0000000000080000-0x00000000000A9000-memory.dmp

Filesize
164KB

Download
memory/1744-333-0x00000000001F0000-0x000000000023E000-memory.dmp

Filesize
312KB

Download
memory/1744-74-0x0000000000080000-0x00000000000A9000-memory.dmp

Filesize
164KB

Download
memory/1744-79-0x0000000000080000-0x00000000000A9000-memory.dmp

Filesize
164KB

Download
memory/1744-128-0x00000000001F0000-0x000000000023E000-memory.dmp

Filesize
312KB

Download
memory/2036-63-0x0000000000230000-0x0000000000234000-memory.dmp

Filesize
16KB

Download
memory/2036-65-0x0000000000400000-0x000000000044E000-memory.dmp

Filesize
312KB

Download
memory/2036-64-0x0000000000260000-0x0000000000279000-memory.dmp

Filesize
100KB

Download
memory/2036-54-0x0000000075D51000-0x0000000075D53000-memory.dmp

Filesize
8KB

Download
memory/2036-89-0x0000000000400000-0x000000000044E000-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