96376cb26fd6e84e0cd9fc7ccd8035081f2c1a55b1b98b78730e6e221744342c

General

Target

96376cb26fd6e84e0cd9fc7ccd8035081f2c1a55b1b98b78730e6e221744342c.exe
Size

603KB
MD5

fb904c4f4c7915da3a24298b4e50ee96
SHA1

bc838935e2473bb7d27e51bbb5ca8a916c68d2f9
SHA256

96376cb26fd6e84e0cd9fc7ccd8035081f2c1a55b1b98b78730e6e221744342c
SHA512

eac7c5f8d6520c70b0ece43a61cd500eee6e496830e1ef6c21b25702bb3e5bb77dc4b0e7ff5eb7e22d477ae98e429cb4be020f412eb16b69bc9c26bf4b55446d
SSDEEP

12288:DIny5DYTMIXoqpwr1GLJhe2/2HCgANQxU3hyx5/z:LUTMwoqpw8JthA9

Score

7^/10

Malware Config

Signatures

Loads dropped DLL 5 IoCs

Processes:

96376cb26fd6e84e0cd9fc7ccd8035081f2c1a55b1b98b78730e6e221744342c.exe

pid	process
1284	96376cb26fd6e84e0cd9fc7ccd8035081f2c1a55b1b98b78730e6e221744342c.exe
1284	96376cb26fd6e84e0cd9fc7ccd8035081f2c1a55b1b98b78730e6e221744342c.exe
1284	96376cb26fd6e84e0cd9fc7ccd8035081f2c1a55b1b98b78730e6e221744342c.exe
1284	96376cb26fd6e84e0cd9fc7ccd8035081f2c1a55b1b98b78730e6e221744342c.exe
1284	96376cb26fd6e84e0cd9fc7ccd8035081f2c1a55b1b98b78730e6e221744342c.exe

Drops file in System32 directory 5 IoCs

Processes:

96376cb26fd6e84e0cd9fc7ccd8035081f2c1a55b1b98b78730e6e221744342c.exe

description	ioc	process
File created	C:\Windows\SysWOW64\hfpapi.dll	96376cb26fd6e84e0cd9fc7ccd8035081f2c1a55b1b98b78730e6e221744342c.exe
File created	C:\Windows\SysWOW64\installd.exe	96376cb26fd6e84e0cd9fc7ccd8035081f2c1a55b1b98b78730e6e221744342c.exe
File created	C:\Windows\SysWOW64\nethtsrv.exe	96376cb26fd6e84e0cd9fc7ccd8035081f2c1a55b1b98b78730e6e221744342c.exe
File created	C:\Windows\SysWOW64\netupdsrv.exe	96376cb26fd6e84e0cd9fc7ccd8035081f2c1a55b1b98b78730e6e221744342c.exe
File created	C:\Windows\SysWOW64\hfnapi.dll	96376cb26fd6e84e0cd9fc7ccd8035081f2c1a55b1b98b78730e6e221744342c.exe

Drops file in Program Files directory 2 IoCs

Processes:

96376cb26fd6e84e0cd9fc7ccd8035081f2c1a55b1b98b78730e6e221744342c.exe

description	ioc	process
File created	C:\Program Files (x86)\Common Files\Config\data.xml	96376cb26fd6e84e0cd9fc7ccd8035081f2c1a55b1b98b78730e6e221744342c.exe
File created	C:\Program Files (x86)\Common Files\Config\ver.xml	96376cb26fd6e84e0cd9fc7ccd8035081f2c1a55b1b98b78730e6e221744342c.exe

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

System Information Discovery
T1082
Runs net.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

96376cb26fd6e84e0cd9fc7ccd8035081f2c1a55b1b98b78730e6e221744342c.exenet.exenet.exe

description	pid	process	target process
PID 1284 wrote to memory of 3668	1284	96376cb26fd6e84e0cd9fc7ccd8035081f2c1a55b1b98b78730e6e221744342c.exe	net.exe
PID 1284 wrote to memory of 3668	1284	96376cb26fd6e84e0cd9fc7ccd8035081f2c1a55b1b98b78730e6e221744342c.exe	net.exe
PID 1284 wrote to memory of 3668	1284	96376cb26fd6e84e0cd9fc7ccd8035081f2c1a55b1b98b78730e6e221744342c.exe	net.exe
PID 3668 wrote to memory of 2500	3668	net.exe	net1.exe
PID 3668 wrote to memory of 2500	3668	net.exe	net1.exe
PID 3668 wrote to memory of 2500	3668	net.exe	net1.exe
PID 1284 wrote to memory of 4752	1284	96376cb26fd6e84e0cd9fc7ccd8035081f2c1a55b1b98b78730e6e221744342c.exe	net.exe
PID 1284 wrote to memory of 4752	1284	96376cb26fd6e84e0cd9fc7ccd8035081f2c1a55b1b98b78730e6e221744342c.exe	net.exe
PID 1284 wrote to memory of 4752	1284	96376cb26fd6e84e0cd9fc7ccd8035081f2c1a55b1b98b78730e6e221744342c.exe	net.exe
PID 4752 wrote to memory of 724	4752	net.exe	net1.exe
PID 4752 wrote to memory of 724	4752	net.exe	net1.exe
PID 4752 wrote to memory of 724	4752	net.exe	net1.exe

C:\Users\Admin\AppData\Local\Temp\96376cb26fd6e84e0cd9fc7ccd8035081f2c1a55b1b98b78730e6e221744342c.exe
"C:\Users\Admin\AppData\Local\Temp\96376cb26fd6e84e0cd9fc7ccd8035081f2c1a55b1b98b78730e6e221744342c.exe"
1⤵
- Loads dropped DLL
- Drops file in System32 directory
- Drops file in Program Files directory
- Suspicious use of WriteProcessMemory
PID:1284

C:\Windows\SysWOW64\net.exe
net stop nethttpservice
2⤵
- Suspicious use of WriteProcessMemory
PID:3668

C:\Windows\SysWOW64\net1.exe
C:\Windows\system32\net1 stop nethttpservice
3⤵
PID:2500

C:\Windows\SysWOW64\net.exe
net stop serviceupdater
2⤵
- Suspicious use of WriteProcessMemory
PID:4752

C:\Windows\SysWOW64\net1.exe
C:\Windows\system32\net1 stop serviceupdater
3⤵
PID:724

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\nsoCC0.tmp\System.dll

Filesize
11KB

MD5
c17103ae9072a06da581dec998343fc1

SHA1
b72148c6bdfaada8b8c3f950e610ee7cf1da1f8d

SHA256
dc58d8ad81cacb0c1ed72e33bff8f23ea40b5252b5bb55d393a0903e6819ae2f

SHA512
d32a71aaef18e993f28096d536e41c4d016850721b31171513ce28bbd805a54fd290b7c3e9d935f72e676a1acfb4f0dcc89d95040a0dd29f2b6975855c18986f

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsoCC0.tmp\nsExec.dll

Filesize
6KB

MD5
acc2b699edfea5bf5aae45aba3a41e96

SHA1
d2accf4d494e43ceb2cff69abe4dd17147d29cc2

SHA256
168a974eaa3f588d759db3f47c1a9fdc3494ba1fa1a73a84e5e3b2a4d58abd7e

SHA512
e29ea10ada98c71a18273b04f44f385b120d4e8473e441ce5748cfa44a23648814f2656f429b85440157988c88de776c6ac008dc38bf09cbb746c230a46c69fe

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsoCC0.tmp\nsExec.dll

Filesize
6KB

MD5
acc2b699edfea5bf5aae45aba3a41e96

SHA1
d2accf4d494e43ceb2cff69abe4dd17147d29cc2

SHA256
168a974eaa3f588d759db3f47c1a9fdc3494ba1fa1a73a84e5e3b2a4d58abd7e

SHA512
e29ea10ada98c71a18273b04f44f385b120d4e8473e441ce5748cfa44a23648814f2656f429b85440157988c88de776c6ac008dc38bf09cbb746c230a46c69fe

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsoCC0.tmp\nsExec.dll

Filesize
6KB

MD5
acc2b699edfea5bf5aae45aba3a41e96

SHA1
d2accf4d494e43ceb2cff69abe4dd17147d29cc2

SHA256
168a974eaa3f588d759db3f47c1a9fdc3494ba1fa1a73a84e5e3b2a4d58abd7e

SHA512
e29ea10ada98c71a18273b04f44f385b120d4e8473e441ce5748cfa44a23648814f2656f429b85440157988c88de776c6ac008dc38bf09cbb746c230a46c69fe

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsoCC0.tmp\nsExec.dll

Filesize
6KB

MD5
acc2b699edfea5bf5aae45aba3a41e96

SHA1
d2accf4d494e43ceb2cff69abe4dd17147d29cc2

SHA256
168a974eaa3f588d759db3f47c1a9fdc3494ba1fa1a73a84e5e3b2a4d58abd7e

SHA512
e29ea10ada98c71a18273b04f44f385b120d4e8473e441ce5748cfa44a23648814f2656f429b85440157988c88de776c6ac008dc38bf09cbb746c230a46c69fe

Download Submit
memory/724-142-0x0000000000000000-mapping.dmp

Download
memory/1284-132-0x0000000000360000-0x00000000007BE000-memory.dmp

Filesize
4.4MB

Download
memory/1284-133-0x0000000000360000-0x00000000007BE000-memory.dmp

Filesize
4.4MB

Download
memory/2500-138-0x0000000000000000-mapping.dmp

Download
memory/3668-137-0x0000000000000000-mapping.dmp

Download
memory/4752-141-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads