masslogger | 941401b8cc0345e99b5366597242c44f064794bd238938d647b0bc3ffa99277e

Analysis

max time kernel
40s
max time network
43s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
13-09-2022 05:44

Target

SecuriteInfo.com.Win32.Malware-gen.21488.exe
Size

603KB
MD5

d782073248fad33f6bb618a06656179c
SHA1

661b8054400f4c07a55dbfb6a63176bf07902ea0
SHA256

941401b8cc0345e99b5366597242c44f064794bd238938d647b0bc3ffa99277e
SHA512

6cff9a3cc883a422d843b8753150dbdac780f94280ffc41c23ca76ae1f113a20d222f7bc5c7d4a5748127f21f1e078da421aba042784571f58df2caa5f648bab
SSDEEP

12288:l0LPjok8q2BrCq379Txwj3Z5yUpFQYC+32HvGe0oCRpCK2nbihGE0Gj7w:KUswTx0J5CYCgQN0HQ3bT

Score

10^/10

MassLogger
Masslogger is a .NET stealer targeting passwords from browsers, email and cryptocurrency clients.
stealer spyware masslogger

MassLogger Main payload 5 IoCs

Processes:

resource	yara_rule
behavioral1/memory/760-62-0x0000000000400000-0x0000000000484000-memory.dmp	family_masslogger
behavioral1/memory/760-63-0x0000000000400000-0x0000000000484000-memory.dmp	family_masslogger
behavioral1/memory/760-64-0x0000000000400000-0x0000000000484000-memory.dmp	family_masslogger
behavioral1/memory/760-67-0x0000000000400000-0x0000000000484000-memory.dmp	family_masslogger
behavioral1/memory/760-65-0x000000000047E1AE-mapping.dmp	family_masslogger

Suspicious use of SetThreadContext 1 IoCs

Processes:

SecuriteInfo.com.Win32.Malware-gen.21488.exe

description pid process target process

PID 1504 set thread context of 760 1504 SecuriteInfo.com.Win32.Malware-gen.21488.exe cvtres.exe
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

SecuriteInfo.com.Win32.Malware-gen.21488.exe

pid process

1504 SecuriteInfo.com.Win32.Malware-gen.21488.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

SecuriteInfo.com.Win32.Malware-gen.21488.exe

description pid process

Token: SeDebugPrivilege 1504 SecuriteInfo.com.Win32.Malware-gen.21488.exe

description	pid	process	target process
PID 1504 set thread context of 760	1504	SecuriteInfo.com.Win32.Malware-gen.21488.exe	cvtres.exe

pid	process
1504	SecuriteInfo.com.Win32.Malware-gen.21488.exe

description	pid	process
Token: SeDebugPrivilege	1504	SecuriteInfo.com.Win32.Malware-gen.21488.exe

Suspicious use of WriteProcessMemory 13 IoCs

Processes:

SecuriteInfo.com.Win32.Malware-gen.21488.exe

description	pid	process	target process
PID 1504 wrote to memory of 764	1504	SecuriteInfo.com.Win32.Malware-gen.21488.exe	cvtres.exe
PID 1504 wrote to memory of 764	1504	SecuriteInfo.com.Win32.Malware-gen.21488.exe	cvtres.exe
PID 1504 wrote to memory of 764	1504	SecuriteInfo.com.Win32.Malware-gen.21488.exe	cvtres.exe
PID 1504 wrote to memory of 764	1504	SecuriteInfo.com.Win32.Malware-gen.21488.exe	cvtres.exe
PID 1504 wrote to memory of 760	1504	SecuriteInfo.com.Win32.Malware-gen.21488.exe	cvtres.exe
PID 1504 wrote to memory of 760	1504	SecuriteInfo.com.Win32.Malware-gen.21488.exe	cvtres.exe
PID 1504 wrote to memory of 760	1504	SecuriteInfo.com.Win32.Malware-gen.21488.exe	cvtres.exe
PID 1504 wrote to memory of 760	1504	SecuriteInfo.com.Win32.Malware-gen.21488.exe	cvtres.exe
PID 1504 wrote to memory of 760	1504	SecuriteInfo.com.Win32.Malware-gen.21488.exe	cvtres.exe
PID 1504 wrote to memory of 760	1504	SecuriteInfo.com.Win32.Malware-gen.21488.exe	cvtres.exe
PID 1504 wrote to memory of 760	1504	SecuriteInfo.com.Win32.Malware-gen.21488.exe	cvtres.exe
PID 1504 wrote to memory of 760	1504	SecuriteInfo.com.Win32.Malware-gen.21488.exe	cvtres.exe
PID 1504 wrote to memory of 760	1504	SecuriteInfo.com.Win32.Malware-gen.21488.exe	cvtres.exe

C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe"
2⤵
PID:764

C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe"
2⤵
PID:760

memory/760-59-0x0000000000400000-0x0000000000484000-memory.dmp

Filesize
528KB

Download
memory/760-60-0x0000000000400000-0x0000000000484000-memory.dmp

Filesize
528KB

Download
memory/760-62-0x0000000000400000-0x0000000000484000-memory.dmp

Filesize
528KB

Download
memory/760-63-0x0000000000400000-0x0000000000484000-memory.dmp

Filesize
528KB

Download
memory/760-64-0x0000000000400000-0x0000000000484000-memory.dmp

Filesize
528KB

Download
memory/760-67-0x0000000000400000-0x0000000000484000-memory.dmp

Filesize
528KB

Download
memory/760-65-0x000000000047E1AE-mapping.dmp

Download
memory/1504-54-0x0000000001290000-0x000000000132C000-memory.dmp

Filesize
624KB

Download
memory/1504-55-0x0000000000660000-0x00000000006E6000-memory.dmp

Filesize
536KB

Download
memory/1504-56-0x000000000A290000-0x000000000A318000-memory.dmp

Filesize
544KB

Download
memory/1504-57-0x0000000000490000-0x000000000049C000-memory.dmp

Filesize
48KB

Download
memory/1504-58-0x00000000004A0000-0x00000000004A8000-memory.dmp

Filesize
32KB

Download