xmrig | 08626ceda0fe99bd888c612e6935330f3fbc6775d1be5d1e6e8cd934365549c0

General

Target

0abfe7296d6ef7efd02d77248cbaffb3.exe
Size

112KB
MD5

0abfe7296d6ef7efd02d77248cbaffb3
SHA1

fa7741429e5fb7143aa59b2e6179809b8a88bbe4
SHA256

08626ceda0fe99bd888c612e6935330f3fbc6775d1be5d1e6e8cd934365549c0
SHA512

c04a7b80818716f460d0e6f4df4e5e65600e794294348ae4ff2923a973e2b7e9c0be163de6d74c5e8a1c5ffaeb50ab9a0788bfdd780cccf6fd61457fc157ec1b

Score

10^/10

xmrig miner persistence

Malware Config

Signatures

xmrig
XMRig is a high performance, open source, cross platform CPU/GPU miner.
miner xmrig
Sets DLL path for service in the registry 2 TTPs
persistence

Registry Run Keys / Startup Folder
T1060

Modify Registry
T1112
Loads dropped DLL 2 IoCs

Processes:

0abfe7296d6ef7efd02d77248cbaffb3.exesvchost.exe

pid process

472 0abfe7296d6ef7efd02d77248cbaffb3.exe
4040 svchost.exe

pid	process
472	0abfe7296d6ef7efd02d77248cbaffb3.exe
4040	svchost.exe

Drops file in System32 directory 3 IoCs

Processes:

svchost.exe0abfe7296d6ef7efd02d77248cbaffb3.exe

description	ioc	process
File opened for modification	C:\Windows\SysWOW64\csrss.exe	svchost.exe
File created	C:\Windows\SysWOW64\259304390.dll	0abfe7296d6ef7efd02d77248cbaffb3.exe
File created	C:\Windows\SysWOW64\csrss.exe	svchost.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082
Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery
T1018

Processes:

PING.EXE

pid process

756 PING.EXE
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

0abfe7296d6ef7efd02d77248cbaffb3.exe

pid process

472 0abfe7296d6ef7efd02d77248cbaffb3.exe
472 0abfe7296d6ef7efd02d77248cbaffb3.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

0abfe7296d6ef7efd02d77248cbaffb3.exe

description pid process

Token: SeIncBasePriorityPrivilege 472 0abfe7296d6ef7efd02d77248cbaffb3.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

0abfe7296d6ef7efd02d77248cbaffb3.exe

pid process

472 0abfe7296d6ef7efd02d77248cbaffb3.exe

pid	process
756	PING.EXE

pid	process
472	0abfe7296d6ef7efd02d77248cbaffb3.exe
472	0abfe7296d6ef7efd02d77248cbaffb3.exe

description	pid	process
Token: SeIncBasePriorityPrivilege	472	0abfe7296d6ef7efd02d77248cbaffb3.exe

pid	process
472	0abfe7296d6ef7efd02d77248cbaffb3.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

0abfe7296d6ef7efd02d77248cbaffb3.execmd.exe

description	pid	process	target process
PID 472 wrote to memory of 2664	472	0abfe7296d6ef7efd02d77248cbaffb3.exe	cmd.exe
PID 472 wrote to memory of 2664	472	0abfe7296d6ef7efd02d77248cbaffb3.exe	cmd.exe
PID 472 wrote to memory of 2664	472	0abfe7296d6ef7efd02d77248cbaffb3.exe	cmd.exe
PID 2664 wrote to memory of 756	2664	cmd.exe	PING.EXE
PID 2664 wrote to memory of 756	2664	cmd.exe	PING.EXE
PID 2664 wrote to memory of 756	2664	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\0abfe7296d6ef7efd02d77248cbaffb3.exe
"C:\Users\Admin\AppData\Local\Temp\0abfe7296d6ef7efd02d77248cbaffb3.exe"
1⤵
- Loads dropped DLL
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:472

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\0abfe7296d6ef7efd02d77248cbaffb3.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:2664

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1 -n 1
3⤵
- Runs ping.exe
PID:756

C:\Windows\SysWOW64\svchost.exe
C:\Windows\SysWOW64\svchost.exe -k "csrss"
1⤵
PID:4028

C:\Windows\SysWOW64\svchost.exe
C:\Windows\SysWOW64\svchost.exe -k "csrss"
1⤵
- Loads dropped DLL
- Drops file in System32 directory
PID:4040

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

1

T1082

Remote System Discovery

1

T1018

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

\??\c:\windows\SysWOW64\259304390.dll
MD5
563aacbb7eeb2182187da4e74bf0c6ee

SHA1
99ae0203f98523dfad235fa1731ebc7f6727182b

SHA256
7426c530fd590058f5352f4507d2f872be65fae2a5b440c746374e4caf04b763

SHA512
d13fc689879de8bcf358b390f5a1c26e8b493b5f34e614f658ec814dad577b11cfc6fe15633f4ad76f5c5a9de03a688328c639723765740acecc4bf8ffaf4240

Download Submit
\Windows\SysWOW64\259304390.dll
MD5
563aacbb7eeb2182187da4e74bf0c6ee

SHA1
99ae0203f98523dfad235fa1731ebc7f6727182b

SHA256
7426c530fd590058f5352f4507d2f872be65fae2a5b440c746374e4caf04b763

SHA512
d13fc689879de8bcf358b390f5a1c26e8b493b5f34e614f658ec814dad577b11cfc6fe15633f4ad76f5c5a9de03a688328c639723765740acecc4bf8ffaf4240

Download Submit
\Windows\SysWOW64\259304390.dll
MD5
563aacbb7eeb2182187da4e74bf0c6ee

SHA1
99ae0203f98523dfad235fa1731ebc7f6727182b

SHA256
7426c530fd590058f5352f4507d2f872be65fae2a5b440c746374e4caf04b763

SHA512
d13fc689879de8bcf358b390f5a1c26e8b493b5f34e614f658ec814dad577b11cfc6fe15633f4ad76f5c5a9de03a688328c639723765740acecc4bf8ffaf4240

Download Submit
memory/756-118-0x0000000000000000-mapping.dmp

Download
memory/2664-117-0x0000000000000000-mapping.dmp

Download

Analysis

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