7016cbad218f7011451a06eabe962cc66f5dd32038f61253ff4a6b189bbd4c36

General

Target

7016cbad218f7011451a06eabe962cc66f5dd32038f61253ff4a6b189bbd4c36.exe
Size

58KB
MD5

9a6e0eb8386fb225b18ddeba4dc37dde
SHA1

d39354adf203eb35712c84286e6cf55c9628f0d2
SHA256

7016cbad218f7011451a06eabe962cc66f5dd32038f61253ff4a6b189bbd4c36
SHA512

c8ab4515bf579d155415734624a18850551d73c8c34ebc4312cbad829dd82509dbab970f70733419bb89d380cff6d869bf402f4fc6265d207bb384565263ed1c
SSDEEP

1536:2KLQlni5AbO4+4UsmhFBsx2GCnLRkIhuiD:2KN5cmix2GiLRrui

Score

8^/10

evasion upx

Malware Config

Signatures

Stops running service(s) 3 TTPs
evasion

Modify Existing Service
T1031

Impair Defenses
T1562

Service Stop
T1489

UPX packed file 2 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

Processes:

resource	yara_rule
behavioral1/memory/824-54-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral1/memory/824-63-0x0000000000400000-0x000000000040B000-memory.dmp	upx

Loads dropped DLL 4 IoCs

Processes:

7016cbad218f7011451a06eabe962cc66f5dd32038f61253ff4a6b189bbd4c36.exe

pid	process
824	7016cbad218f7011451a06eabe962cc66f5dd32038f61253ff4a6b189bbd4c36.exe
824	7016cbad218f7011451a06eabe962cc66f5dd32038f61253ff4a6b189bbd4c36.exe
824	7016cbad218f7011451a06eabe962cc66f5dd32038f61253ff4a6b189bbd4c36.exe
824	7016cbad218f7011451a06eabe962cc66f5dd32038f61253ff4a6b189bbd4c36.exe

Drops file in System32 directory 9 IoCs

Processes:

7016cbad218f7011451a06eabe962cc66f5dd32038f61253ff4a6b189bbd4c36.exe

description	ioc	process
File created	C:\Windows\SysWOW64\midimap.dll	7016cbad218f7011451a06eabe962cc66f5dd32038f61253ff4a6b189bbd4c36.exe
File created	C:\Windows\SysWOW64\dllcache\midimap.dll	7016cbad218f7011451a06eabe962cc66f5dd32038f61253ff4a6b189bbd4c36.exe
File opened for modification	C:\Windows\SysWOW64\yuksuser.dll	7016cbad218f7011451a06eabe962cc66f5dd32038f61253ff4a6b189bbd4c36.exe
File created	C:\Windows\SysWOW64\yumidimap.dll	7016cbad218f7011451a06eabe962cc66f5dd32038f61253ff4a6b189bbd4c36.exe
File created	C:\Windows\SysWOW64\ksuser.dll	7016cbad218f7011451a06eabe962cc66f5dd32038f61253ff4a6b189bbd4c36.exe
File created	C:\Windows\SysWOW64\dllcache\ksuser.dll	7016cbad218f7011451a06eabe962cc66f5dd32038f61253ff4a6b189bbd4c36.exe
File created	C:\Windows\SysWOW64\VZODHOJJ10.dll	7016cbad218f7011451a06eabe962cc66f5dd32038f61253ff4a6b189bbd4c36.exe
File created	C:\Windows\SysWOW64\VZODHOJJ.ime	7016cbad218f7011451a06eabe962cc66f5dd32038f61253ff4a6b189bbd4c36.exe
File created	C:\Windows\SysWOW64\yuksuser.dll	7016cbad218f7011451a06eabe962cc66f5dd32038f61253ff4a6b189bbd4c36.exe

Launches sc.exe 2 IoCs
Sc.exe is a Windows utlilty to control services on the system.

Processes:

sc.exesc.exe

pid process

904 sc.exe
1640 sc.exe
Runs net.exe

pid	process
904	sc.exe
1640	sc.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

Processes:

7016cbad218f7011451a06eabe962cc66f5dd32038f61253ff4a6b189bbd4c36.exe

pid	process
824	7016cbad218f7011451a06eabe962cc66f5dd32038f61253ff4a6b189bbd4c36.exe
824	7016cbad218f7011451a06eabe962cc66f5dd32038f61253ff4a6b189bbd4c36.exe
824	7016cbad218f7011451a06eabe962cc66f5dd32038f61253ff4a6b189bbd4c36.exe
824	7016cbad218f7011451a06eabe962cc66f5dd32038f61253ff4a6b189bbd4c36.exe
824	7016cbad218f7011451a06eabe962cc66f5dd32038f61253ff4a6b189bbd4c36.exe
824	7016cbad218f7011451a06eabe962cc66f5dd32038f61253ff4a6b189bbd4c36.exe
824	7016cbad218f7011451a06eabe962cc66f5dd32038f61253ff4a6b189bbd4c36.exe
824	7016cbad218f7011451a06eabe962cc66f5dd32038f61253ff4a6b189bbd4c36.exe
824	7016cbad218f7011451a06eabe962cc66f5dd32038f61253ff4a6b189bbd4c36.exe
824	7016cbad218f7011451a06eabe962cc66f5dd32038f61253ff4a6b189bbd4c36.exe
824	7016cbad218f7011451a06eabe962cc66f5dd32038f61253ff4a6b189bbd4c36.exe
824	7016cbad218f7011451a06eabe962cc66f5dd32038f61253ff4a6b189bbd4c36.exe
824	7016cbad218f7011451a06eabe962cc66f5dd32038f61253ff4a6b189bbd4c36.exe
824	7016cbad218f7011451a06eabe962cc66f5dd32038f61253ff4a6b189bbd4c36.exe
824	7016cbad218f7011451a06eabe962cc66f5dd32038f61253ff4a6b189bbd4c36.exe
824	7016cbad218f7011451a06eabe962cc66f5dd32038f61253ff4a6b189bbd4c36.exe
824	7016cbad218f7011451a06eabe962cc66f5dd32038f61253ff4a6b189bbd4c36.exe
824	7016cbad218f7011451a06eabe962cc66f5dd32038f61253ff4a6b189bbd4c36.exe
824	7016cbad218f7011451a06eabe962cc66f5dd32038f61253ff4a6b189bbd4c36.exe
824	7016cbad218f7011451a06eabe962cc66f5dd32038f61253ff4a6b189bbd4c36.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

7016cbad218f7011451a06eabe962cc66f5dd32038f61253ff4a6b189bbd4c36.exe

description	pid	process
Token: SeDebugPrivilege	824	7016cbad218f7011451a06eabe962cc66f5dd32038f61253ff4a6b189bbd4c36.exe
Token: SeDebugPrivilege	824	7016cbad218f7011451a06eabe962cc66f5dd32038f61253ff4a6b189bbd4c36.exe

Suspicious use of WriteProcessMemory 17 IoCs

Processes:

7016cbad218f7011451a06eabe962cc66f5dd32038f61253ff4a6b189bbd4c36.exenet.exe

description	pid	process	target process
PID 824 wrote to memory of 1280	824	7016cbad218f7011451a06eabe962cc66f5dd32038f61253ff4a6b189bbd4c36.exe	Explorer.EXE
PID 824 wrote to memory of 944	824	7016cbad218f7011451a06eabe962cc66f5dd32038f61253ff4a6b189bbd4c36.exe	net.exe
PID 824 wrote to memory of 944	824	7016cbad218f7011451a06eabe962cc66f5dd32038f61253ff4a6b189bbd4c36.exe	net.exe
PID 824 wrote to memory of 944	824	7016cbad218f7011451a06eabe962cc66f5dd32038f61253ff4a6b189bbd4c36.exe	net.exe
PID 824 wrote to memory of 944	824	7016cbad218f7011451a06eabe962cc66f5dd32038f61253ff4a6b189bbd4c36.exe	net.exe
PID 824 wrote to memory of 904	824	7016cbad218f7011451a06eabe962cc66f5dd32038f61253ff4a6b189bbd4c36.exe	sc.exe
PID 824 wrote to memory of 904	824	7016cbad218f7011451a06eabe962cc66f5dd32038f61253ff4a6b189bbd4c36.exe	sc.exe
PID 824 wrote to memory of 904	824	7016cbad218f7011451a06eabe962cc66f5dd32038f61253ff4a6b189bbd4c36.exe	sc.exe
PID 824 wrote to memory of 904	824	7016cbad218f7011451a06eabe962cc66f5dd32038f61253ff4a6b189bbd4c36.exe	sc.exe
PID 824 wrote to memory of 1640	824	7016cbad218f7011451a06eabe962cc66f5dd32038f61253ff4a6b189bbd4c36.exe	sc.exe
PID 824 wrote to memory of 1640	824	7016cbad218f7011451a06eabe962cc66f5dd32038f61253ff4a6b189bbd4c36.exe	sc.exe
PID 824 wrote to memory of 1640	824	7016cbad218f7011451a06eabe962cc66f5dd32038f61253ff4a6b189bbd4c36.exe	sc.exe
PID 824 wrote to memory of 1640	824	7016cbad218f7011451a06eabe962cc66f5dd32038f61253ff4a6b189bbd4c36.exe	sc.exe
PID 944 wrote to memory of 520	944	net.exe	net1.exe
PID 944 wrote to memory of 520	944	net.exe	net1.exe
PID 944 wrote to memory of 520	944	net.exe	net1.exe
PID 944 wrote to memory of 520	944	net.exe	net1.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1280

C:\Users\Admin\AppData\Local\Temp\7016cbad218f7011451a06eabe962cc66f5dd32038f61253ff4a6b189bbd4c36.exe
"C:\Users\Admin\AppData\Local\Temp\7016cbad218f7011451a06eabe962cc66f5dd32038f61253ff4a6b189bbd4c36.exe"
2⤵
- Loads dropped DLL
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:824

C:\Windows\SysWOW64\net.exe
net stop cryptsvc
3⤵
- Suspicious use of WriteProcessMemory
PID:944

C:\Windows\SysWOW64\net1.exe
C:\Windows\system32\net1 stop cryptsvc
4⤵
PID:520

C:\Windows\SysWOW64\sc.exe
sc config cryptsvc start= disabled
3⤵
- Launches sc.exe
PID:904

C:\Windows\SysWOW64\sc.exe
sc delete cryptsvc
3⤵
- Launches sc.exe
PID:1640

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Modify Existing Service

1

T1031

Privilege Escalation

Defense Evasion

Impair Defenses

1

T1562

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Service Stop

1

T1489

Replay Monitor

Loading Replay Monitor...

Downloads

\Windows\SysWOW64\VZODHOJJ.ime
Filesize
6KB

MD5
281b64bbd2ef8735a55e29bf2561dda7

SHA1
a579005b30f85bdbdab013832638bdbcfd00ff31

SHA256
6ef3cc0a6f10da8e23fc961006fb025a98d83b75171364909669f21a2eb40607

SHA512
5f915d49a0da0e1e528cfb42c7b46f2f204320b68b7a137a5e083cb8e66da5765c292a8e03b27c4c5d7d722bd82fbe1a549326d58e9fe2aeb011433ddef6751c

Download Submit
\Windows\SysWOW64\VZODHOJJ.ime
Filesize
6KB

MD5
281b64bbd2ef8735a55e29bf2561dda7

SHA1
a579005b30f85bdbdab013832638bdbcfd00ff31

SHA256
6ef3cc0a6f10da8e23fc961006fb025a98d83b75171364909669f21a2eb40607

SHA512
5f915d49a0da0e1e528cfb42c7b46f2f204320b68b7a137a5e083cb8e66da5765c292a8e03b27c4c5d7d722bd82fbe1a549326d58e9fe2aeb011433ddef6751c

Download Submit
\Windows\SysWOW64\VZODHOJJ.ime
Filesize
6KB

MD5
281b64bbd2ef8735a55e29bf2561dda7

SHA1
a579005b30f85bdbdab013832638bdbcfd00ff31

SHA256
6ef3cc0a6f10da8e23fc961006fb025a98d83b75171364909669f21a2eb40607

SHA512
5f915d49a0da0e1e528cfb42c7b46f2f204320b68b7a137a5e083cb8e66da5765c292a8e03b27c4c5d7d722bd82fbe1a549326d58e9fe2aeb011433ddef6751c

Download Submit
\Windows\SysWOW64\VZODHOJJ.ime
Filesize
6KB

MD5
281b64bbd2ef8735a55e29bf2561dda7

SHA1
a579005b30f85bdbdab013832638bdbcfd00ff31

SHA256
6ef3cc0a6f10da8e23fc961006fb025a98d83b75171364909669f21a2eb40607

SHA512
5f915d49a0da0e1e528cfb42c7b46f2f204320b68b7a137a5e083cb8e66da5765c292a8e03b27c4c5d7d722bd82fbe1a549326d58e9fe2aeb011433ddef6751c

Download Submit
memory/520-62-0x0000000000000000-mapping.dmp

Download
memory/824-54-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/824-63-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/904-56-0x0000000000000000-mapping.dmp

Download
memory/944-55-0x0000000000000000-mapping.dmp

Download
memory/1640-57-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

Loading Replay Monitor...

Downloads