runningrat | 2234ea0bb75f1f3c710c7797aeea4a3f785918deefa4afc2a64c6133599c1f2f

Resubmissions

19-01-2021 15:41

210119-zpzh2np4pe 10

22-12-2020 11:53

201222-tqrqtyb5ns 10

Analysis

max time kernel
16s
max time network
151s
platform
windows7_x64
resource
win7v20201028
submitted
22-12-2020 11:53

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General

Target

e093f552a8a99add2a43244771b47e6b.exe
Size

112KB
MD5

e093f552a8a99add2a43244771b47e6b
SHA1

8d53f7705aaf9f41e2eb519e9ed7e07acc260117
SHA256

2234ea0bb75f1f3c710c7797aeea4a3f785918deefa4afc2a64c6133599c1f2f
SHA512

59a0309f88e9c394544e23a6f85e0acc2f9f3bf6523cfc1ad864b885dae3b0430dc9f4ddc060ea7b524afc428abca64ab6ad56fb1e40d4bf93a1a8a2c861f50c

Score

10^/10

runningrat persistence rat

Malware Config

Signatures

RunningRat
RunningRat is a remote access trojan first seen in 2018.
rat runningrat
Executes dropped EXE 1 IoCs

Processes:

lsass.exe

pid process

1724 lsass.exe
Sets DLL path for service in the registry 2 TTPs
persistence

Registry Run Keys / Startup Folder
T1060

Modify Registry
T1112
Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

1428 cmd.exe
Loads dropped DLL 7 IoCs

Processes:

e093f552a8a99add2a43244771b47e6b.exesvchost.exelsass.exe

pid process

1836 e093f552a8a99add2a43244771b47e6b.exe
1284 svchost.exe
1284 svchost.exe
1724 lsass.exe
1724 lsass.exe
1724 lsass.exe
1724 lsass.exe

pid	process
1724	lsass.exe

pid	process
1428	cmd.exe

Drops file in System32 directory 3 IoCs

Processes:

e093f552a8a99add2a43244771b47e6b.exesvchost.exe

description	ioc	process
File created	C:\Windows\SysWOW64\259290759.dll	e093f552a8a99add2a43244771b47e6b.exe
File created	C:\Windows\SysWOW64\lsass.exe	svchost.exe
File opened for modification	C:\Windows\SysWOW64\lsass.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

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:

lsass.exe

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

Modifies data under HKEY_USERS 6 IoCs

Processes:

lsass.exe

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

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery
T1018

Processes:

PING.EXE

pid process

268 PING.EXE

pid	process
268	PING.EXE

Suspicious behavior: EnumeratesProcesses 52 IoCs

Processes:

e093f552a8a99add2a43244771b47e6b.exelsass.exe

pid	process
1836	e093f552a8a99add2a43244771b47e6b.exe
1724	lsass.exe
1724	lsass.exe
1724	lsass.exe
1724	lsass.exe
1724	lsass.exe
1724	lsass.exe
1724	lsass.exe
1724	lsass.exe
1724	lsass.exe
1724	lsass.exe
1724	lsass.exe
1724	lsass.exe
1724	lsass.exe
1724	lsass.exe
1724	lsass.exe
1724	lsass.exe
1724	lsass.exe
1724	lsass.exe
1724	lsass.exe
1724	lsass.exe
1724	lsass.exe
1724	lsass.exe
1724	lsass.exe
1724	lsass.exe
1724	lsass.exe
1724	lsass.exe
1724	lsass.exe
1724	lsass.exe
1724	lsass.exe
1724	lsass.exe
1724	lsass.exe
1724	lsass.exe
1724	lsass.exe
1724	lsass.exe
1724	lsass.exe
1724	lsass.exe
1724	lsass.exe
1724	lsass.exe
1724	lsass.exe
1724	lsass.exe
1724	lsass.exe
1724	lsass.exe
1724	lsass.exe
1724	lsass.exe
1724	lsass.exe
1724	lsass.exe
1724	lsass.exe
1724	lsass.exe
1724	lsass.exe
1724	lsass.exe
1724	lsass.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

e093f552a8a99add2a43244771b47e6b.exe

description pid process

Token: SeIncBasePriorityPrivilege 1836 e093f552a8a99add2a43244771b47e6b.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

e093f552a8a99add2a43244771b47e6b.exe

pid process

1836 e093f552a8a99add2a43244771b47e6b.exe

description	pid	process
Token: SeIncBasePriorityPrivilege	1836	e093f552a8a99add2a43244771b47e6b.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

e093f552a8a99add2a43244771b47e6b.execmd.exesvchost.exe

description	pid	process	target process
PID 1836 wrote to memory of 1428	1836	e093f552a8a99add2a43244771b47e6b.exe	cmd.exe
PID 1836 wrote to memory of 1428	1836	e093f552a8a99add2a43244771b47e6b.exe	cmd.exe
PID 1836 wrote to memory of 1428	1836	e093f552a8a99add2a43244771b47e6b.exe	cmd.exe
PID 1836 wrote to memory of 1428	1836	e093f552a8a99add2a43244771b47e6b.exe	cmd.exe
PID 1428 wrote to memory of 268	1428	cmd.exe	PING.EXE
PID 1428 wrote to memory of 268	1428	cmd.exe	PING.EXE
PID 1428 wrote to memory of 268	1428	cmd.exe	PING.EXE
PID 1428 wrote to memory of 268	1428	cmd.exe	PING.EXE
PID 1284 wrote to memory of 1724	1284	svchost.exe	lsass.exe
PID 1284 wrote to memory of 1724	1284	svchost.exe	lsass.exe
PID 1284 wrote to memory of 1724	1284	svchost.exe	lsass.exe
PID 1284 wrote to memory of 1724	1284	svchost.exe	lsass.exe

C:\Users\Admin\AppData\Local\Temp\e093f552a8a99add2a43244771b47e6b.exe
"C:\Users\Admin\AppData\Local\Temp\e093f552a8a99add2a43244771b47e6b.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:1836

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\e093f552a8a99add2a43244771b47e6b.exe"
2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1428

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1 -n 1
3⤵
- Runs ping.exe
PID:268

C:\Windows\SysWOW64\svchost.exe
C:\Windows\SysWOW64\svchost.exe -k "lsass"
1⤵
PID:1292

C:\Windows\SysWOW64\svchost.exe
C:\Windows\SysWOW64\svchost.exe -k "lsass"
1⤵
- Loads dropped DLL
- Drops file in System32 directory
- Suspicious use of WriteProcessMemory
PID:1284

C:\Windows\SysWOW64\lsass.exe
C:\Windows\system32\lsass.exe "c:\windows\system32\259290759.dll",MainThread
2⤵
- Executes dropped EXE
- Loads dropped DLL
- Checks processor information in registry
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
PID:1724

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

Query Registry

T1012

Remote System Discovery

T1018

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\Windows\SysWOW64\lsass.exe
MD5
51138beea3e2c21ec44d0932c71762a8

SHA1
8939cf35447b22dd2c6e6f443446acc1bf986d58

SHA256
5ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124

SHA512
794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d

Download Submit
C:\Windows\SysWOW64\lsass.exe
MD5
51138beea3e2c21ec44d0932c71762a8

SHA1
8939cf35447b22dd2c6e6f443446acc1bf986d58

SHA256
5ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124

SHA512
794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d

Download Submit
\??\c:\windows\SysWOW64\259290759.dll
MD5
3c01b77400fe187af2634d5806a3685e

SHA1
4daa87173ef223d3f82916c8e0cb69ce07df4c68

SHA256
152cbb0ddf8ba1e2f362b4ca9597367c691a49387b2258e6c13a9a4cc21604c6

SHA512
6e145ec3b5fe0561ec1fae0753f45b4548b91c16bad45331a6fafa1373a54af4a91675ea083fc4857930e954b65d6e9821d5fcd45291f404efcbe19f2e002ff1

Download Submit
\Windows\SysWOW64\259290759.dll
MD5
3c01b77400fe187af2634d5806a3685e

SHA1
4daa87173ef223d3f82916c8e0cb69ce07df4c68

SHA256
152cbb0ddf8ba1e2f362b4ca9597367c691a49387b2258e6c13a9a4cc21604c6

SHA512
6e145ec3b5fe0561ec1fae0753f45b4548b91c16bad45331a6fafa1373a54af4a91675ea083fc4857930e954b65d6e9821d5fcd45291f404efcbe19f2e002ff1

Download Submit
\Windows\SysWOW64\259290759.dll
MD5
3c01b77400fe187af2634d5806a3685e

SHA1
4daa87173ef223d3f82916c8e0cb69ce07df4c68

SHA256
152cbb0ddf8ba1e2f362b4ca9597367c691a49387b2258e6c13a9a4cc21604c6

SHA512
6e145ec3b5fe0561ec1fae0753f45b4548b91c16bad45331a6fafa1373a54af4a91675ea083fc4857930e954b65d6e9821d5fcd45291f404efcbe19f2e002ff1

Download Submit
\Windows\SysWOW64\259290759.dll
MD5
3c01b77400fe187af2634d5806a3685e

SHA1
4daa87173ef223d3f82916c8e0cb69ce07df4c68

SHA256
152cbb0ddf8ba1e2f362b4ca9597367c691a49387b2258e6c13a9a4cc21604c6

SHA512
6e145ec3b5fe0561ec1fae0753f45b4548b91c16bad45331a6fafa1373a54af4a91675ea083fc4857930e954b65d6e9821d5fcd45291f404efcbe19f2e002ff1

Download Submit
\Windows\SysWOW64\259290759.dll
MD5
3c01b77400fe187af2634d5806a3685e

SHA1
4daa87173ef223d3f82916c8e0cb69ce07df4c68

SHA256
152cbb0ddf8ba1e2f362b4ca9597367c691a49387b2258e6c13a9a4cc21604c6

SHA512
6e145ec3b5fe0561ec1fae0753f45b4548b91c16bad45331a6fafa1373a54af4a91675ea083fc4857930e954b65d6e9821d5fcd45291f404efcbe19f2e002ff1

Download Submit
\Windows\SysWOW64\259290759.dll
MD5
3c01b77400fe187af2634d5806a3685e

SHA1
4daa87173ef223d3f82916c8e0cb69ce07df4c68

SHA256
152cbb0ddf8ba1e2f362b4ca9597367c691a49387b2258e6c13a9a4cc21604c6

SHA512
6e145ec3b5fe0561ec1fae0753f45b4548b91c16bad45331a6fafa1373a54af4a91675ea083fc4857930e954b65d6e9821d5fcd45291f404efcbe19f2e002ff1

Download Submit
\Windows\SysWOW64\259290759.dll
MD5
3c01b77400fe187af2634d5806a3685e

SHA1
4daa87173ef223d3f82916c8e0cb69ce07df4c68

SHA256
152cbb0ddf8ba1e2f362b4ca9597367c691a49387b2258e6c13a9a4cc21604c6

SHA512
6e145ec3b5fe0561ec1fae0753f45b4548b91c16bad45331a6fafa1373a54af4a91675ea083fc4857930e954b65d6e9821d5fcd45291f404efcbe19f2e002ff1

Download Submit
\Windows\SysWOW64\lsass.exe
MD5
51138beea3e2c21ec44d0932c71762a8

SHA1
8939cf35447b22dd2c6e6f443446acc1bf986d58

SHA256
5ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124

SHA512
794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d

Download Submit
memory/268-6-0x0000000000000000-mapping.dmp

Download
memory/1428-5-0x0000000000000000-mapping.dmp

Download
memory/1724-8-0x0000000000000000-mapping.dmp

Download