xmrig | 3b15bfa331b523700de1c0fefe9cc4a84d1c2263087d5b4028209a8707db5436

General

Target

aabec071683f901b14319f1e4e5ba6c8.exe
Size

112KB
MD5

aabec071683f901b14319f1e4e5ba6c8
SHA1

29dd74f3c7b908336a7482e34fbc46700fb51660
SHA256

3b15bfa331b523700de1c0fefe9cc4a84d1c2263087d5b4028209a8707db5436
SHA512

5152a8142eaadf821fbe1e5817ba60e3848ecf57ef710dc874e010d98eedecf3d17ebe0751acc761c4a56c12176be82de3ce0c82d8525eb5620cbacd207cc50a

Score

10^/10

xmrig miner persistence

Malware Config

Signatures

xmrig
XMRig is a high performance, open source, cross platform CPU/GPU miner.
miner xmrig
Executes dropped EXE 1 IoCs

Processes:

serivces.exe

pid process

3220 serivces.exe
Sets DLL path for service in the registry 2 TTPs
persistence

Registry Run Keys / Startup Folder
T1060

Modify Registry
T1112
Loads dropped DLL 3 IoCs

Processes:

aabec071683f901b14319f1e4e5ba6c8.exesvchost.exeserivces.exe

pid process

4684 aabec071683f901b14319f1e4e5ba6c8.exe
4924 svchost.exe
3220 serivces.exe
Drops file in System32 directory 2 IoCs

Processes:

svchost.exe

description ioc process

File created C:\Windows\SysWOW64\serivces.exe svchost.exe
File opened for modification C:\Windows\SysWOW64\serivces.exe svchost.exe
Drops file in Windows directory 1 IoCs

Processes:

aabec071683f901b14319f1e4e5ba6c8.exe

description ioc process

File created C:\Windows\fonts\259271234.dll aabec071683f901b14319f1e4e5ba6c8.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

pid	process
3220	serivces.exe

description	ioc	process
File created	C:\Windows\SysWOW64\serivces.exe	svchost.exe
File opened for modification	C:\Windows\SysWOW64\serivces.exe	svchost.exe

description	ioc	process
File created	C:\Windows\fonts\259271234.dll	aabec071683f901b14319f1e4e5ba6c8.exe

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:

serivces.exe

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

Modifies data under HKEY_USERS 5 IoCs

Processes:

serivces.exe

description	ioc	process
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\ActiveMovie\devenum	serivces.exe
Key created	\REGISTRY\USER\.DEFAULT\Software	serivces.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft	serivces.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\ActiveMovie	serivces.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\ActiveMovie\devenum\Version = "7"	serivces.exe

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery
T1018

Processes:

PING.EXE

pid process

3480 PING.EXE

pid	process
3480	PING.EXE

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

aabec071683f901b14319f1e4e5ba6c8.exeserivces.exe

pid	process
4684	aabec071683f901b14319f1e4e5ba6c8.exe
4684	aabec071683f901b14319f1e4e5ba6c8.exe
3220	serivces.exe
3220	serivces.exe
3220	serivces.exe
3220	serivces.exe
3220	serivces.exe
3220	serivces.exe
3220	serivces.exe
3220	serivces.exe
3220	serivces.exe
3220	serivces.exe
3220	serivces.exe
3220	serivces.exe
3220	serivces.exe
3220	serivces.exe
3220	serivces.exe
3220	serivces.exe
3220	serivces.exe
3220	serivces.exe
3220	serivces.exe
3220	serivces.exe
3220	serivces.exe
3220	serivces.exe
3220	serivces.exe
3220	serivces.exe
3220	serivces.exe
3220	serivces.exe
3220	serivces.exe
3220	serivces.exe
3220	serivces.exe
3220	serivces.exe
3220	serivces.exe
3220	serivces.exe
3220	serivces.exe
3220	serivces.exe
3220	serivces.exe
3220	serivces.exe
3220	serivces.exe
3220	serivces.exe
3220	serivces.exe
3220	serivces.exe
3220	serivces.exe
3220	serivces.exe
3220	serivces.exe
3220	serivces.exe
3220	serivces.exe
3220	serivces.exe
3220	serivces.exe
3220	serivces.exe
3220	serivces.exe
3220	serivces.exe
3220	serivces.exe
3220	serivces.exe
3220	serivces.exe
3220	serivces.exe
3220	serivces.exe
3220	serivces.exe
3220	serivces.exe
3220	serivces.exe
3220	serivces.exe
3220	serivces.exe
3220	serivces.exe
3220	serivces.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

aabec071683f901b14319f1e4e5ba6c8.exe

description pid process

Token: SeIncBasePriorityPrivilege 4684 aabec071683f901b14319f1e4e5ba6c8.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

aabec071683f901b14319f1e4e5ba6c8.exe

pid process

4684 aabec071683f901b14319f1e4e5ba6c8.exe

description	pid	process
Token: SeIncBasePriorityPrivilege	4684	aabec071683f901b14319f1e4e5ba6c8.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

aabec071683f901b14319f1e4e5ba6c8.execmd.exesvchost.exe

description	pid	process	target process
PID 4684 wrote to memory of 5108	4684	aabec071683f901b14319f1e4e5ba6c8.exe	cmd.exe
PID 4684 wrote to memory of 5108	4684	aabec071683f901b14319f1e4e5ba6c8.exe	cmd.exe
PID 4684 wrote to memory of 5108	4684	aabec071683f901b14319f1e4e5ba6c8.exe	cmd.exe
PID 5108 wrote to memory of 3480	5108	cmd.exe	PING.EXE
PID 5108 wrote to memory of 3480	5108	cmd.exe	PING.EXE
PID 5108 wrote to memory of 3480	5108	cmd.exe	PING.EXE
PID 4924 wrote to memory of 3220	4924	svchost.exe	serivces.exe
PID 4924 wrote to memory of 3220	4924	svchost.exe	serivces.exe
PID 4924 wrote to memory of 3220	4924	svchost.exe	serivces.exe

C:\Users\Admin\AppData\Local\Temp\aabec071683f901b14319f1e4e5ba6c8.exe
"C:\Users\Admin\AppData\Local\Temp\aabec071683f901b14319f1e4e5ba6c8.exe"
1⤵
- Loads dropped DLL
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4684

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 -n 1 && del /f/q "C:\Users\Admin\AppData\Local\Temp\aabec071683f901b14319f1e4e5ba6c8.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:5108

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1 -n 1
3⤵
- Runs ping.exe
PID:3480

C:\Windows\SysWOW64\svchost.exe
C:\Windows\SysWOW64\svchost.exe -k "serivces"
1⤵
PID:4908

C:\Windows\SysWOW64\svchost.exe
C:\Windows\SysWOW64\svchost.exe -k "serivces"
1⤵
- Loads dropped DLL
- Drops file in System32 directory
- Suspicious use of WriteProcessMemory
PID:4924

C:\Windows\SysWOW64\serivces.exe
C:\Windows\system32\serivces.exe "c:\windows\fonts\259271234.dll",MainThread
2⤵
- Executes dropped EXE
- Loads dropped DLL
- Checks processor information in registry
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
PID:3220

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

System Information Discovery

2

T1082

Query Registry

1

T1012

Remote System Discovery

1

T1018

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\Windows\SysWOW64\serivces.exe
MD5
f57886ace1ab4972b0308f69b1a0029c

SHA1
519b2a981cb522ed2b0901f9871f9aa9781a6cd5

SHA256
2be981b3686ee5e725583f5936f5f0a0992723cad784457f91d9d1d5a15a0852

SHA512
c2b3f016a8c3993771cd5709e469c9dedfa1dd35047691de5e853e2ad0ac025ec210fc6cb662c82d08f62e2c889e5060e796414a4eaf6a6c1719cdd7e5debdf8

Download Submit
C:\Windows\SysWOW64\serivces.exe
MD5
f57886ace1ab4972b0308f69b1a0029c

SHA1
519b2a981cb522ed2b0901f9871f9aa9781a6cd5

SHA256
2be981b3686ee5e725583f5936f5f0a0992723cad784457f91d9d1d5a15a0852

SHA512
c2b3f016a8c3993771cd5709e469c9dedfa1dd35047691de5e853e2ad0ac025ec210fc6cb662c82d08f62e2c889e5060e796414a4eaf6a6c1719cdd7e5debdf8

Download Submit
\??\c:\windows\fonts\259271234.dll
MD5
90697f593e5ec3978a8f82f35bbab2e0

SHA1
c3f407596a0d279f4fef1760d387b38277ee17c7

SHA256
132ce3518e74ada2a429b1164f5526d6ee2504b61233c0f35cbed605487d4def

SHA512
0dff30ca6892c75d78415abee43f94297478a10e31ec2fefe0e5e3dbb107fe22a0cc130ba156c48e46258f63dee1e72a94f834f442049036b423362d88473b9d

Download Submit
\Windows\Fonts\259271234.dll
MD5
90697f593e5ec3978a8f82f35bbab2e0

SHA1
c3f407596a0d279f4fef1760d387b38277ee17c7

SHA256
132ce3518e74ada2a429b1164f5526d6ee2504b61233c0f35cbed605487d4def

SHA512
0dff30ca6892c75d78415abee43f94297478a10e31ec2fefe0e5e3dbb107fe22a0cc130ba156c48e46258f63dee1e72a94f834f442049036b423362d88473b9d

Download Submit
\Windows\Fonts\259271234.dll
MD5
90697f593e5ec3978a8f82f35bbab2e0

SHA1
c3f407596a0d279f4fef1760d387b38277ee17c7

SHA256
132ce3518e74ada2a429b1164f5526d6ee2504b61233c0f35cbed605487d4def

SHA512
0dff30ca6892c75d78415abee43f94297478a10e31ec2fefe0e5e3dbb107fe22a0cc130ba156c48e46258f63dee1e72a94f834f442049036b423362d88473b9d

Download Submit
\Windows\Fonts\259271234.dll
MD5
90697f593e5ec3978a8f82f35bbab2e0

SHA1
c3f407596a0d279f4fef1760d387b38277ee17c7

SHA256
132ce3518e74ada2a429b1164f5526d6ee2504b61233c0f35cbed605487d4def

SHA512
0dff30ca6892c75d78415abee43f94297478a10e31ec2fefe0e5e3dbb107fe22a0cc130ba156c48e46258f63dee1e72a94f834f442049036b423362d88473b9d

Download Submit
memory/3220-7-0x0000000000000000-mapping.dmp

Download
memory/3480-6-0x0000000000000000-mapping.dmp

Download
memory/5108-5-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads