cd1bb3e15e00395238f8f995f0f206bde69479d422c119517685fd009e951218

General

Target

cd1bb3e15e00395238f8f995f0f206bde69479d422c119517685fd009e951218.dll
Size

2.9MB
MD5

71c3d24af19ec09608dabf93f56e8c80
SHA1

3da1104b67c1509c27c1236369016594a0641048
SHA256

cd1bb3e15e00395238f8f995f0f206bde69479d422c119517685fd009e951218
SHA512

0043022ac9ba177b19c04105c55cb6c75ca0d1aeb3f029cd1afe1dfee196306d4f55b481523a22ec61ab889508117d37b1f08ae642da270f171f83e8b2296a5e
SSDEEP

49152:/q3jDLMcXShsmWF73/YqYAWysjU3BFFspj2xI8g7k/Y2idB+V:0vFSmlhYAWyssBFFAGInwidC

Score

8^/10

persistence

Malware Config

Signatures

Blocklisted process makes network request 6 IoCs

Processes:

rundll32.exe

flow pid process

1 1336 rundll32.exe
2 1336 rundll32.exe
4 1336 rundll32.exe
5 1336 rundll32.exe
7 1336 rundll32.exe
9 1336 rundll32.exe

flow	pid	process
1	1336	rundll32.exe
2	1336	rundll32.exe
4	1336	rundll32.exe
5	1336	rundll32.exe
7	1336	rundll32.exe
9	1336	rundll32.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

rundll32.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-3465915139-4244146034-2076118314-1000\Software\Microsoft\Windows\CurrentVersion\Run\Windows Update = "C:\\Windows\\SysWOW64\\rundll32.exe"	rundll32.exe

Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

8 ifconfig.me

flow	ioc
8	ifconfig.me

Checks processor information in registry 2 TTPs 2 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

Processes:

rundll32.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	rundll32.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	rundll32.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

rundll32.exe

pid	process
1336	rundll32.exe
1336	rundll32.exe
1336	rundll32.exe
1336	rundll32.exe
1336	rundll32.exe
1336	rundll32.exe
1336	rundll32.exe
1336	rundll32.exe
1336	rundll32.exe
1336	rundll32.exe
1336	rundll32.exe
1336	rundll32.exe
1336	rundll32.exe
1336	rundll32.exe
1336	rundll32.exe
1336	rundll32.exe
1336	rundll32.exe
1336	rundll32.exe
1336	rundll32.exe
1336	rundll32.exe
1336	rundll32.exe
1336	rundll32.exe
1336	rundll32.exe
1336	rundll32.exe
1336	rundll32.exe
1336	rundll32.exe
1336	rundll32.exe
1336	rundll32.exe
1336	rundll32.exe
1336	rundll32.exe
1336	rundll32.exe
1336	rundll32.exe
1336	rundll32.exe
1336	rundll32.exe
1336	rundll32.exe
1336	rundll32.exe
1336	rundll32.exe
1336	rundll32.exe
1336	rundll32.exe
1336	rundll32.exe
1336	rundll32.exe
1336	rundll32.exe
1336	rundll32.exe
1336	rundll32.exe
1336	rundll32.exe
1336	rundll32.exe
1336	rundll32.exe
1336	rundll32.exe
1336	rundll32.exe
1336	rundll32.exe
1336	rundll32.exe
1336	rundll32.exe
1336	rundll32.exe
1336	rundll32.exe
1336	rundll32.exe
1336	rundll32.exe
1336	rundll32.exe
1336	rundll32.exe
1336	rundll32.exe
1336	rundll32.exe
1336	rundll32.exe
1336	rundll32.exe
1336	rundll32.exe
1336	rundll32.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

wmic.exewmic.exe

description	pid	process
Token: SeIncreaseQuotaPrivilege	856	wmic.exe
Token: SeSecurityPrivilege	856	wmic.exe
Token: SeTakeOwnershipPrivilege	856	wmic.exe
Token: SeLoadDriverPrivilege	856	wmic.exe
Token: SeSystemProfilePrivilege	856	wmic.exe
Token: SeSystemtimePrivilege	856	wmic.exe
Token: SeProfSingleProcessPrivilege	856	wmic.exe
Token: SeIncBasePriorityPrivilege	856	wmic.exe
Token: SeCreatePagefilePrivilege	856	wmic.exe
Token: SeBackupPrivilege	856	wmic.exe
Token: SeRestorePrivilege	856	wmic.exe
Token: SeShutdownPrivilege	856	wmic.exe
Token: SeDebugPrivilege	856	wmic.exe
Token: SeSystemEnvironmentPrivilege	856	wmic.exe
Token: SeRemoteShutdownPrivilege	856	wmic.exe
Token: SeUndockPrivilege	856	wmic.exe
Token: SeManageVolumePrivilege	856	wmic.exe
Token: 33	856	wmic.exe
Token: 34	856	wmic.exe
Token: 35	856	wmic.exe
Token: SeIncreaseQuotaPrivilege	856	wmic.exe
Token: SeSecurityPrivilege	856	wmic.exe
Token: SeTakeOwnershipPrivilege	856	wmic.exe
Token: SeLoadDriverPrivilege	856	wmic.exe
Token: SeSystemProfilePrivilege	856	wmic.exe
Token: SeSystemtimePrivilege	856	wmic.exe
Token: SeProfSingleProcessPrivilege	856	wmic.exe
Token: SeIncBasePriorityPrivilege	856	wmic.exe
Token: SeCreatePagefilePrivilege	856	wmic.exe
Token: SeBackupPrivilege	856	wmic.exe
Token: SeRestorePrivilege	856	wmic.exe
Token: SeShutdownPrivilege	856	wmic.exe
Token: SeDebugPrivilege	856	wmic.exe
Token: SeSystemEnvironmentPrivilege	856	wmic.exe
Token: SeRemoteShutdownPrivilege	856	wmic.exe
Token: SeUndockPrivilege	856	wmic.exe
Token: SeManageVolumePrivilege	856	wmic.exe
Token: 33	856	wmic.exe
Token: 34	856	wmic.exe
Token: 35	856	wmic.exe
Token: SeIncreaseQuotaPrivilege	1792	wmic.exe
Token: SeSecurityPrivilege	1792	wmic.exe
Token: SeTakeOwnershipPrivilege	1792	wmic.exe
Token: SeLoadDriverPrivilege	1792	wmic.exe
Token: SeSystemProfilePrivilege	1792	wmic.exe
Token: SeSystemtimePrivilege	1792	wmic.exe
Token: SeProfSingleProcessPrivilege	1792	wmic.exe
Token: SeIncBasePriorityPrivilege	1792	wmic.exe
Token: SeCreatePagefilePrivilege	1792	wmic.exe
Token: SeBackupPrivilege	1792	wmic.exe
Token: SeRestorePrivilege	1792	wmic.exe
Token: SeShutdownPrivilege	1792	wmic.exe
Token: SeDebugPrivilege	1792	wmic.exe
Token: SeSystemEnvironmentPrivilege	1792	wmic.exe
Token: SeRemoteShutdownPrivilege	1792	wmic.exe
Token: SeUndockPrivilege	1792	wmic.exe
Token: SeManageVolumePrivilege	1792	wmic.exe
Token: 33	1792	wmic.exe
Token: 34	1792	wmic.exe
Token: 35	1792	wmic.exe
Token: SeIncreaseQuotaPrivilege	1792	wmic.exe
Token: SeSecurityPrivilege	1792	wmic.exe
Token: SeTakeOwnershipPrivilege	1792	wmic.exe
Token: SeLoadDriverPrivilege	1792	wmic.exe

Suspicious use of WriteProcessMemory 15 IoCs

Processes:

rundll32.exerundll32.exe

description	pid	process	target process
PID 908 wrote to memory of 1336	908	rundll32.exe	rundll32.exe
PID 908 wrote to memory of 1336	908	rundll32.exe	rundll32.exe
PID 908 wrote to memory of 1336	908	rundll32.exe	rundll32.exe
PID 908 wrote to memory of 1336	908	rundll32.exe	rundll32.exe
PID 908 wrote to memory of 1336	908	rundll32.exe	rundll32.exe
PID 908 wrote to memory of 1336	908	rundll32.exe	rundll32.exe
PID 908 wrote to memory of 1336	908	rundll32.exe	rundll32.exe
PID 1336 wrote to memory of 856	1336	rundll32.exe	wmic.exe
PID 1336 wrote to memory of 856	1336	rundll32.exe	wmic.exe
PID 1336 wrote to memory of 856	1336	rundll32.exe	wmic.exe
PID 1336 wrote to memory of 856	1336	rundll32.exe	wmic.exe
PID 1336 wrote to memory of 1792	1336	rundll32.exe	wmic.exe
PID 1336 wrote to memory of 1792	1336	rundll32.exe	wmic.exe
PID 1336 wrote to memory of 1792	1336	rundll32.exe	wmic.exe
PID 1336 wrote to memory of 1792	1336	rundll32.exe	wmic.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\cd1bb3e15e00395238f8f995f0f206bde69479d422c119517685fd009e951218.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:908

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\cd1bb3e15e00395238f8f995f0f206bde69479d422c119517685fd009e951218.dll,#1
2⤵
- Blocklisted process makes network request
- Adds Run key to start application
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1336

C:\Windows\SysWOW64\Wbem\wmic.exe
wmic cpu get processorid
3⤵
- Suspicious use of AdjustPrivilegeToken
PID:856

C:\Windows\SysWOW64\Wbem\wmic.exe
wmic diskdrive get serialnumber
3⤵
- Suspicious use of AdjustPrivilegeToken
PID:1792

Network

MITRE ATT&CK Enterprise 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

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/1336-54-0x00000000744B0000-0x0000000074A4A000-memory.dmp

Filesize
5.6MB

Download
memory/1336-56-0x00000000744B0000-0x0000000074A4A000-memory.dmp

Filesize
5.6MB

Download
memory/1336-55-0x00000000744B0000-0x0000000074A4A000-memory.dmp

Filesize
5.6MB

Download
memory/1336-57-0x0000000074A50000-0x0000000074FEA000-memory.dmp

Filesize
5.6MB

Download
memory/1336-58-0x00000000744B0000-0x0000000074A4A000-memory.dmp

Filesize
5.6MB

Download
memory/1336-59-0x00000000744B0000-0x0000000074A4A000-memory.dmp

Filesize
5.6MB

Download
memory/1336-60-0x0000000010000000-0x000000001017D000-memory.dmp

Filesize
1.5MB

Download
memory/1336-63-0x0000000010000000-0x000000001017D000-memory.dmp

Filesize
1.5MB

Download
memory/1336-65-0x0000000010000000-0x000000001017D000-memory.dmp

Filesize
1.5MB

Download
memory/1336-66-0x0000000010000000-0x000000001017D000-memory.dmp

Filesize
1.5MB

Download
memory/1336-67-0x0000000010000000-0x000000001017D000-memory.dmp

Filesize
1.5MB

Download
memory/1336-70-0x0000000010000000-0x000000001017D000-memory.dmp

Filesize
1.5MB

Download
memory/1336-68-0x0000000010000000-0x000000001017D000-memory.dmp

Filesize
1.5MB

Download
memory/1336-64-0x0000000010000000-0x000000001017D000-memory.dmp

Filesize
1.5MB

Download
memory/1336-73-0x0000000010000000-0x000000001017D000-memory.dmp

Filesize
1.5MB

Download
memory/1336-71-0x0000000010000000-0x000000001017D000-memory.dmp

Filesize
1.5MB

Download
memory/1336-72-0x0000000010000000-0x000000001017D000-memory.dmp

Filesize
1.5MB

Download
memory/1336-74-0x0000000010000000-0x000000001017D000-memory.dmp

Filesize
1.5MB

Download
memory/1336-76-0x0000000010000000-0x000000001017D000-memory.dmp

Filesize
1.5MB

Download
memory/1336-78-0x0000000010000000-0x000000001017D000-memory.dmp

Filesize
1.5MB

Download
memory/1336-81-0x0000000010000000-0x000000001017D000-memory.dmp

Filesize
1.5MB

Download
memory/1336-82-0x0000000010000000-0x000000001017D000-memory.dmp

Filesize
1.5MB

Download
memory/1336-84-0x00000000744B0000-0x0000000074A4A000-memory.dmp

Filesize
5.6MB

Download
memory/1336-90-0x00000000744B0000-0x0000000074A4A000-memory.dmp

Filesize
5.6MB

Download
memory/1336-97-0x0000000074A50000-0x0000000074FEA000-memory.dmp

Filesize
5.6MB

Download
memory/1336-98-0x00000000744B0000-0x0000000074A4A000-memory.dmp

Filesize
5.6MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads