9a84ddb7358db1021a2251635df07e7099d84d72c7aa8649f8812e0680c47024

General

Target

9a84ddb7358db1021a2251635df07e7099d84d72c7aa8649f8812e0680c47024.exe
Size

185KB
MD5

3d0fc978171bbb5b537042e965c30c30
SHA1

53d108a50444881cbf309917285fd4e31ebe6f18
SHA256

9a84ddb7358db1021a2251635df07e7099d84d72c7aa8649f8812e0680c47024
SHA512

ebcc3ee53fde94d5d66e4d72850db8d49342b2db0af072a5ee32b2ad295a5a3a5cd426275d15463e36e800da4f9266e4976751587c047c5121afd01ba7214780
SSDEEP

3072:8OxNvIoIKwIHZ7qUcH9PPGxOeNSOo2hWjFTqx9pV64Fbo9tqUzqgTG:8OHI7AlY1GdG2IjMY4Fbo9Q7

Score

9^/10

cryptone packer persistence

Malware Config

Signatures

CryptOne packer 11 IoCs

Detects CryptOne packer defined in NCC blogpost.

cryptone packer

Processes:

resource	yara_rule
behavioral1/memory/672-58-0x0000000000400000-0x0000000000429000-memory.dmp	cryptone
behavioral1/memory/672-60-0x0000000000400000-0x0000000000429000-memory.dmp	cryptone
behavioral1/memory/672-61-0x0000000000400000-0x0000000000429000-memory.dmp	cryptone
behavioral1/memory/672-63-0x0000000000400000-0x0000000000429000-memory.dmp	cryptone
behavioral1/memory/672-64-0x0000000000400000-0x0000000000429000-memory.dmp	cryptone
behavioral1/memory/672-69-0x0000000000400000-0x0000000000429000-memory.dmp	cryptone
behavioral1/memory/1468-83-0x0000000000080000-0x00000000000A9000-memory.dmp	cryptone
behavioral1/memory/1468-84-0x0000000000080000-0x00000000000A9000-memory.dmp	cryptone
behavioral1/memory/1468-85-0x0000000000080000-0x00000000000A9000-memory.dmp	cryptone
behavioral1/memory/672-93-0x0000000000400000-0x0000000000429000-memory.dmp	cryptone
behavioral1/memory/1144-95-0x0000000000080000-0x00000000000A9000-memory.dmp	cryptone

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

mspaint.exesvchost.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\Ejqzqd = "C:\\Users\\Admin\\AppData\\Roaming\\Identities\\Ejqzqd.exe"	mspaint.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\Adobe System Incorporated = "C:\\Users\\Admin\\AppData\\Local\\Temp\\Adobe\\Reader_sl.exe"	svchost.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)	\??\L:	svchost.exe
File opened (read-only)	\??\S:	svchost.exe
File opened (read-only)	\??\Y:	svchost.exe
File opened (read-only)	\??\Z:	svchost.exe
File opened (read-only)	\??\G:	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)	\??\X:	svchost.exe
File opened (read-only)	\??\E:	svchost.exe
File opened (read-only)	\??\K:	svchost.exe
File opened (read-only)	\??\P:	svchost.exe
File opened (read-only)	\??\R:	svchost.exe
File opened (read-only)	\??\V:	svchost.exe
File opened (read-only)	\??\H:	svchost.exe
File opened (read-only)	\??\F:	svchost.exe
File opened (read-only)	\??\I:	svchost.exe
File opened (read-only)	\??\O:	svchost.exe
File opened (read-only)	\??\Q:	svchost.exe
File opened (read-only)	\??\U:	svchost.exe
File opened (read-only)	\??\W:	svchost.exe
File opened (read-only)	\??\D:	mspaint.exe
File opened (read-only)	\??\B:	svchost.exe

Suspicious use of SetThreadContext 2 IoCs

Processes:

9a84ddb7358db1021a2251635df07e7099d84d72c7aa8649f8812e0680c47024.exe9a84ddb7358db1021a2251635df07e7099d84d72c7aa8649f8812e0680c47024.exe

description	pid	process	target process
PID 528 set thread context of 672	528	9a84ddb7358db1021a2251635df07e7099d84d72c7aa8649f8812e0680c47024.exe	9a84ddb7358db1021a2251635df07e7099d84d72c7aa8649f8812e0680c47024.exe
PID 672 set thread context of 1704	672	9a84ddb7358db1021a2251635df07e7099d84d72c7aa8649f8812e0680c47024.exe	9a84ddb7358db1021a2251635df07e7099d84d72c7aa8649f8812e0680c47024.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

9a84ddb7358db1021a2251635df07e7099d84d72c7aa8649f8812e0680c47024.exesvchost.exe9a84ddb7358db1021a2251635df07e7099d84d72c7aa8649f8812e0680c47024.exe

pid	process
528	9a84ddb7358db1021a2251635df07e7099d84d72c7aa8649f8812e0680c47024.exe
528	9a84ddb7358db1021a2251635df07e7099d84d72c7aa8649f8812e0680c47024.exe
1144	svchost.exe
1704	9a84ddb7358db1021a2251635df07e7099d84d72c7aa8649f8812e0680c47024.exe

Suspicious behavior: RenamesItself 1 IoCs

Processes:

9a84ddb7358db1021a2251635df07e7099d84d72c7aa8649f8812e0680c47024.exe

pid process

672 9a84ddb7358db1021a2251635df07e7099d84d72c7aa8649f8812e0680c47024.exe

pid	process
672	9a84ddb7358db1021a2251635df07e7099d84d72c7aa8649f8812e0680c47024.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

9a84ddb7358db1021a2251635df07e7099d84d72c7aa8649f8812e0680c47024.exesvchost.execalc.exemspaint.exe

description	pid	process
Token: SeDebugPrivilege	1704	9a84ddb7358db1021a2251635df07e7099d84d72c7aa8649f8812e0680c47024.exe
Token: SeDebugPrivilege	1144	svchost.exe
Token: SeDebugPrivilege	1444	calc.exe
Token: SeDebugPrivilege	1468	mspaint.exe

Suspicious use of WriteProcessMemory 43 IoCs

Processes:

9a84ddb7358db1021a2251635df07e7099d84d72c7aa8649f8812e0680c47024.exe9a84ddb7358db1021a2251635df07e7099d84d72c7aa8649f8812e0680c47024.exesvchost.exe9a84ddb7358db1021a2251635df07e7099d84d72c7aa8649f8812e0680c47024.exe

description	pid	process	target process
PID 528 wrote to memory of 672	528	9a84ddb7358db1021a2251635df07e7099d84d72c7aa8649f8812e0680c47024.exe	9a84ddb7358db1021a2251635df07e7099d84d72c7aa8649f8812e0680c47024.exe
PID 528 wrote to memory of 672	528	9a84ddb7358db1021a2251635df07e7099d84d72c7aa8649f8812e0680c47024.exe	9a84ddb7358db1021a2251635df07e7099d84d72c7aa8649f8812e0680c47024.exe
PID 528 wrote to memory of 672	528	9a84ddb7358db1021a2251635df07e7099d84d72c7aa8649f8812e0680c47024.exe	9a84ddb7358db1021a2251635df07e7099d84d72c7aa8649f8812e0680c47024.exe
PID 528 wrote to memory of 672	528	9a84ddb7358db1021a2251635df07e7099d84d72c7aa8649f8812e0680c47024.exe	9a84ddb7358db1021a2251635df07e7099d84d72c7aa8649f8812e0680c47024.exe
PID 528 wrote to memory of 672	528	9a84ddb7358db1021a2251635df07e7099d84d72c7aa8649f8812e0680c47024.exe	9a84ddb7358db1021a2251635df07e7099d84d72c7aa8649f8812e0680c47024.exe
PID 528 wrote to memory of 672	528	9a84ddb7358db1021a2251635df07e7099d84d72c7aa8649f8812e0680c47024.exe	9a84ddb7358db1021a2251635df07e7099d84d72c7aa8649f8812e0680c47024.exe
PID 528 wrote to memory of 672	528	9a84ddb7358db1021a2251635df07e7099d84d72c7aa8649f8812e0680c47024.exe	9a84ddb7358db1021a2251635df07e7099d84d72c7aa8649f8812e0680c47024.exe
PID 528 wrote to memory of 672	528	9a84ddb7358db1021a2251635df07e7099d84d72c7aa8649f8812e0680c47024.exe	9a84ddb7358db1021a2251635df07e7099d84d72c7aa8649f8812e0680c47024.exe
PID 528 wrote to memory of 672	528	9a84ddb7358db1021a2251635df07e7099d84d72c7aa8649f8812e0680c47024.exe	9a84ddb7358db1021a2251635df07e7099d84d72c7aa8649f8812e0680c47024.exe
PID 528 wrote to memory of 672	528	9a84ddb7358db1021a2251635df07e7099d84d72c7aa8649f8812e0680c47024.exe	9a84ddb7358db1021a2251635df07e7099d84d72c7aa8649f8812e0680c47024.exe
PID 528 wrote to memory of 672	528	9a84ddb7358db1021a2251635df07e7099d84d72c7aa8649f8812e0680c47024.exe	9a84ddb7358db1021a2251635df07e7099d84d72c7aa8649f8812e0680c47024.exe
PID 672 wrote to memory of 1144	672	9a84ddb7358db1021a2251635df07e7099d84d72c7aa8649f8812e0680c47024.exe	svchost.exe
PID 672 wrote to memory of 1144	672	9a84ddb7358db1021a2251635df07e7099d84d72c7aa8649f8812e0680c47024.exe	svchost.exe
PID 672 wrote to memory of 1144	672	9a84ddb7358db1021a2251635df07e7099d84d72c7aa8649f8812e0680c47024.exe	svchost.exe
PID 672 wrote to memory of 1144	672	9a84ddb7358db1021a2251635df07e7099d84d72c7aa8649f8812e0680c47024.exe	svchost.exe
PID 672 wrote to memory of 1444	672	9a84ddb7358db1021a2251635df07e7099d84d72c7aa8649f8812e0680c47024.exe	calc.exe
PID 672 wrote to memory of 1444	672	9a84ddb7358db1021a2251635df07e7099d84d72c7aa8649f8812e0680c47024.exe	calc.exe
PID 672 wrote to memory of 1444	672	9a84ddb7358db1021a2251635df07e7099d84d72c7aa8649f8812e0680c47024.exe	calc.exe
PID 672 wrote to memory of 1444	672	9a84ddb7358db1021a2251635df07e7099d84d72c7aa8649f8812e0680c47024.exe	calc.exe
PID 672 wrote to memory of 1444	672	9a84ddb7358db1021a2251635df07e7099d84d72c7aa8649f8812e0680c47024.exe	calc.exe
PID 672 wrote to memory of 1144	672	9a84ddb7358db1021a2251635df07e7099d84d72c7aa8649f8812e0680c47024.exe	svchost.exe
PID 672 wrote to memory of 1444	672	9a84ddb7358db1021a2251635df07e7099d84d72c7aa8649f8812e0680c47024.exe	calc.exe
PID 1144 wrote to memory of 1468	1144	svchost.exe	mspaint.exe
PID 1144 wrote to memory of 1468	1144	svchost.exe	mspaint.exe
PID 1144 wrote to memory of 1468	1144	svchost.exe	mspaint.exe
PID 1144 wrote to memory of 1468	1144	svchost.exe	mspaint.exe
PID 1144 wrote to memory of 1468	1144	svchost.exe	mspaint.exe
PID 672 wrote to memory of 1704	672	9a84ddb7358db1021a2251635df07e7099d84d72c7aa8649f8812e0680c47024.exe	9a84ddb7358db1021a2251635df07e7099d84d72c7aa8649f8812e0680c47024.exe
PID 672 wrote to memory of 1704	672	9a84ddb7358db1021a2251635df07e7099d84d72c7aa8649f8812e0680c47024.exe	9a84ddb7358db1021a2251635df07e7099d84d72c7aa8649f8812e0680c47024.exe
PID 672 wrote to memory of 1704	672	9a84ddb7358db1021a2251635df07e7099d84d72c7aa8649f8812e0680c47024.exe	9a84ddb7358db1021a2251635df07e7099d84d72c7aa8649f8812e0680c47024.exe
PID 672 wrote to memory of 1704	672	9a84ddb7358db1021a2251635df07e7099d84d72c7aa8649f8812e0680c47024.exe	9a84ddb7358db1021a2251635df07e7099d84d72c7aa8649f8812e0680c47024.exe
PID 672 wrote to memory of 1704	672	9a84ddb7358db1021a2251635df07e7099d84d72c7aa8649f8812e0680c47024.exe	9a84ddb7358db1021a2251635df07e7099d84d72c7aa8649f8812e0680c47024.exe
PID 672 wrote to memory of 1704	672	9a84ddb7358db1021a2251635df07e7099d84d72c7aa8649f8812e0680c47024.exe	9a84ddb7358db1021a2251635df07e7099d84d72c7aa8649f8812e0680c47024.exe
PID 672 wrote to memory of 1704	672	9a84ddb7358db1021a2251635df07e7099d84d72c7aa8649f8812e0680c47024.exe	9a84ddb7358db1021a2251635df07e7099d84d72c7aa8649f8812e0680c47024.exe
PID 672 wrote to memory of 1704	672	9a84ddb7358db1021a2251635df07e7099d84d72c7aa8649f8812e0680c47024.exe	9a84ddb7358db1021a2251635df07e7099d84d72c7aa8649f8812e0680c47024.exe
PID 672 wrote to memory of 1704	672	9a84ddb7358db1021a2251635df07e7099d84d72c7aa8649f8812e0680c47024.exe	9a84ddb7358db1021a2251635df07e7099d84d72c7aa8649f8812e0680c47024.exe
PID 672 wrote to memory of 1704	672	9a84ddb7358db1021a2251635df07e7099d84d72c7aa8649f8812e0680c47024.exe	9a84ddb7358db1021a2251635df07e7099d84d72c7aa8649f8812e0680c47024.exe
PID 1704 wrote to memory of 1144	1704	9a84ddb7358db1021a2251635df07e7099d84d72c7aa8649f8812e0680c47024.exe	svchost.exe
PID 1704 wrote to memory of 1144	1704	9a84ddb7358db1021a2251635df07e7099d84d72c7aa8649f8812e0680c47024.exe	svchost.exe
PID 1704 wrote to memory of 1444	1704	9a84ddb7358db1021a2251635df07e7099d84d72c7aa8649f8812e0680c47024.exe	calc.exe
PID 1704 wrote to memory of 1444	1704	9a84ddb7358db1021a2251635df07e7099d84d72c7aa8649f8812e0680c47024.exe	calc.exe
PID 1704 wrote to memory of 1468	1704	9a84ddb7358db1021a2251635df07e7099d84d72c7aa8649f8812e0680c47024.exe	mspaint.exe
PID 1704 wrote to memory of 1468	1704	9a84ddb7358db1021a2251635df07e7099d84d72c7aa8649f8812e0680c47024.exe	mspaint.exe

C:\Users\Admin\AppData\Local\Temp\9a84ddb7358db1021a2251635df07e7099d84d72c7aa8649f8812e0680c47024.exe
"C:\Users\Admin\AppData\Local\Temp\9a84ddb7358db1021a2251635df07e7099d84d72c7aa8649f8812e0680c47024.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:528

C:\Users\Admin\AppData\Local\Temp\9a84ddb7358db1021a2251635df07e7099d84d72c7aa8649f8812e0680c47024.exe
"C:\Users\Admin\AppData\Local\Temp\9a84ddb7358db1021a2251635df07e7099d84d72c7aa8649f8812e0680c47024.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:672

C:\Windows\SysWOW64\calc.exe
"C:\Windows\SysWOW64\calc.exe"
3⤵
- Suspicious use of AdjustPrivilegeToken
PID:1444

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:1144

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:1468

C:\Users\Admin\AppData\Local\Temp\9a84ddb7358db1021a2251635df07e7099d84d72c7aa8649f8812e0680c47024.exe
"C:\Users\Admin\AppData\Local\Temp\9a84ddb7358db1021a2251635df07e7099d84d72c7aa8649f8812e0680c47024.exe"
3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1704

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

Loading Replay Monitor...

Downloads

memory/528-68-0x0000000000230000-0x0000000000244000-memory.dmp

Filesize
80KB

Download
memory/528-54-0x0000000075DF1000-0x0000000075DF3000-memory.dmp

Filesize
8KB

Download
memory/672-69-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/672-55-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/672-60-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/672-61-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/672-63-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/672-64-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/672-65-0x0000000000404BF0-mapping.dmp

Download
memory/672-56-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/672-93-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/672-58-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/1144-339-0x0000000000330000-0x000000000037E000-memory.dmp

Filesize
312KB

Download
memory/1144-74-0x0000000000000000-mapping.dmp

Download
memory/1144-120-0x0000000000330000-0x000000000037E000-memory.dmp

Filesize
312KB

Download
memory/1144-128-0x0000000000330000-0x000000000037E000-memory.dmp

Filesize
312KB

Download
memory/1144-114-0x0000000000330000-0x000000000037E000-memory.dmp

Filesize
312KB

Download
memory/1144-164-0x0000000000330000-0x000000000037E000-memory.dmp

Filesize
312KB

Download
memory/1144-111-0x0000000000330000-0x000000000037E000-memory.dmp

Filesize
312KB

Download
memory/1144-95-0x0000000000080000-0x00000000000A9000-memory.dmp

Filesize
164KB

Download
memory/1444-116-0x0000000000320000-0x000000000036E000-memory.dmp

Filesize
312KB

Download
memory/1444-75-0x0000000000000000-mapping.dmp

Download
memory/1444-350-0x0000000000358000-0x000000000035A000-memory.dmp

Filesize
8KB

Download
memory/1444-129-0x0000000000320000-0x000000000036E000-memory.dmp

Filesize
312KB

Download
memory/1444-71-0x0000000000080000-0x0000000000082000-memory.dmp

Filesize
8KB

Download
memory/1444-340-0x0000000000320000-0x000000000036E000-memory.dmp

Filesize
312KB

Download
memory/1444-97-0x0000000000080000-0x0000000000082000-memory.dmp

Filesize
8KB

Download
memory/1444-122-0x0000000000320000-0x000000000036E000-memory.dmp

Filesize
312KB

Download
memory/1444-165-0x0000000000320000-0x000000000036E000-memory.dmp

Filesize
312KB

Download
memory/1468-99-0x0000000000080000-0x00000000000A9000-memory.dmp

Filesize
164KB

Download
memory/1468-86-0x0000000000080000-0x00000000000A9000-memory.dmp

Filesize
164KB

Download
memory/1468-130-0x00000000001C0000-0x000000000020E000-memory.dmp

Filesize
312KB

Download
memory/1468-80-0x0000000000000000-mapping.dmp

Download
memory/1468-82-0x0000000000831000-0x0000000000833000-memory.dmp

Filesize
8KB

Download
memory/1468-85-0x0000000000080000-0x00000000000A9000-memory.dmp

Filesize
164KB

Download
memory/1468-84-0x0000000000080000-0x00000000000A9000-memory.dmp

Filesize
164KB

Download
memory/1468-83-0x0000000000080000-0x00000000000A9000-memory.dmp

Filesize
164KB

Download
memory/1468-123-0x00000000001C0000-0x000000000020E000-memory.dmp

Filesize
312KB

Download
memory/1468-166-0x00000000001C0000-0x000000000020E000-memory.dmp

Filesize
312KB

Download
memory/1468-341-0x00000000001C0000-0x000000000020E000-memory.dmp

Filesize
312KB

Download
memory/1704-101-0x0000000000410910-mapping.dmp

Download
memory/1704-106-0x0000000000400000-0x000000000044E000-memory.dmp

Filesize
312KB

Download
memory/1704-127-0x0000000000400000-0x000000000044E000-memory.dmp

Filesize
312KB

Download
memory/1704-105-0x0000000000400000-0x000000000044E000-memory.dmp

Filesize
312KB

Download
memory/1704-104-0x0000000000400000-0x000000000044E000-memory.dmp

Filesize
312KB

Download
memory/1704-88-0x0000000000400000-0x000000000044E000-memory.dmp

Filesize
312KB

Download
memory/1704-100-0x0000000000400000-0x000000000044E000-memory.dmp

Filesize
312KB

Download
memory/1704-96-0x0000000000400000-0x000000000044E000-memory.dmp

Filesize
312KB

Download
memory/1704-87-0x0000000000400000-0x000000000044E000-memory.dmp

Filesize
312KB

Download
memory/1704-92-0x0000000000400000-0x000000000044E000-memory.dmp

Filesize
312KB

Download
memory/1704-90-0x0000000000400000-0x000000000044E000-memory.dmp

Filesize
312KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

Loading Replay Monitor...

Downloads