4c41b180f87e9fce98f2da11d11ad01b228d900c8130e6d5c59ff1b3e2184f4e

Analysis

max time kernel
86s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
15/09/2022, 23:25

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General

Target
file.exe
Size 1.3MB
Sample220915-3d9tjaece5
SHA256 4c41b180f87e9fce98f2da11d11ad01b228d900c8130e6d5c59ff1b3e2184f4e
MD5 42530ea49a760b8df4da6ed41dc8060c
SHA1 b9b4efebee496b6a47541de2b38926e05b260507
SHA512 b0fc64d9a5ba1e9c92fb5574a39a5cf487fc9fc280017fbe23c19148a85b18a0dd27f7d2c36ca7e488c33ae982a302cccfb475b94e703f4e65953be4e2936f1f
SSDEEP 24576:bjLMwYkYzSXPqzMddlNvHaT/b40GPG/NSh1huyzBKcypk:PLYn/7eG/NE9zpypk
MD5 SHA1 SHA512 SSDEEP

Score

7^/10

spyware stealer

Malware Config

Signatures

Loads dropped DLL 2 IoCs

pid	Process
100324	AppLaunch.exe
100324	AppLaunch.exe

Accesses 2FA software files, possible credential harvesting 2 TTPs
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials in Files
T1081

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1932 set thread context of 100324	1932	file.exe	81

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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	AppLaunch.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	AppLaunch.exe

Delays execution with timeout.exe 1 IoCs

evasion

pid	Process
3792	timeout.exe

Kills process with taskkill 1 IoCs

evasion

pid	Process
1268	taskkill.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
100324	AppLaunch.exe
100324	AppLaunch.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1268	taskkill.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 1932 wrote to memory of 100324	1932	file.exe	81
PID 1932 wrote to memory of 100324	1932	file.exe	81
PID 1932 wrote to memory of 100324	1932	file.exe	81
PID 1932 wrote to memory of 100324	1932	file.exe	81
PID 1932 wrote to memory of 100324	1932	file.exe	81
PID 100324 wrote to memory of 3680	100324	AppLaunch.exe	89
PID 100324 wrote to memory of 3680	100324	AppLaunch.exe	89
PID 100324 wrote to memory of 3680	100324	AppLaunch.exe	89
PID 3680 wrote to memory of 1268	3680	cmd.exe	91
PID 3680 wrote to memory of 1268	3680	cmd.exe	91
PID 3680 wrote to memory of 1268	3680	cmd.exe	91
PID 3680 wrote to memory of 3792	3680	cmd.exe	92
PID 3680 wrote to memory of 3792	3680	cmd.exe	92
PID 3680 wrote to memory of 3792	3680	cmd.exe	92

C:\Users\Admin\AppData\Local\Temp\file.exe
"C:\Users\Admin\AppData\Local\Temp\file.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1932
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
  2⤵
  - Loads dropped DLL
  - Checks processor information in registry
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:100324
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\System32\cmd.exe" C/c taskkill /im AppLaunch.exe /f & timeout /t 6 & del /f /q "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe" & del C:\PrograData\*.dll & exit
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:3680
  - - C:\Windows\SysWOW64\taskkill.exe
      taskkill /im AppLaunch.exe /f
      4⤵
      Kills process with taskkill
      Suspicious use of AdjustPrivilegeToken
      PID:1268
  - - C:\Windows\SysWOW64\timeout.exe
      timeout /t 6
      4⤵
      Delays execution with timeout.exe
      PID:3792

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

T1081

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

mozglue.dll

Path C:\ProgramData\mozglue.dll
Size 593KB
SHA256 ba06a6ee0b15f5be5c4e67782eec8b521e36c107a329093ec400fe0404eb196a
MD5 c8fd9be83bc728cc04beffafc2907fe9
SHA1 95ab9f701e0024cedfbd312bcfe4e726744c4f2e
SHA512 fbb446f4a27ef510e616caad52945d6c9cc1fd063812c41947e579ec2b54df57c6dc46237ded80fca5847f38cbe1747a6c66a13e2c8c19c664a72be35eb8b040
SSDEEP 12288:BlSyAom/gcRKMdRm4wFkRHuyG4RRGJVDjMk/x21R8gY/r:BKgcRKMdRm4wFkVVDGJVv//x21R8br
MD5 SHA1 SHA512 SSDEEP

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nss3.dll

Path C:\ProgramData\nss3.dll
Size 2.0MB
SHA256 ac5c92fe6c51cfa742e475215b83b3e11a4379820043263bf50d4068686c6fa5
MD5 1cc453cdf74f31e4d913ff9c10acdde2
SHA1 6e85eae544d6e965f15fa5c39700fa7202f3aafe
SHA512 dd9ff4e06b00dc831439bab11c10e9b2ae864ea6e780d3835ea7468818f35439f352ef137da111efcdf2bb6465f6ca486719451bf6cf32c6a4420a56b1d64571
SSDEEP 49152:fECf12gikHlnKGxJRIB+y5nvxnaOSJ3HFNWYrVvE4CQsgzMmQfTU1NrWmy4KoAzh:J7Tf8J1Q+SS5/nr
MD5 SHA1 SHA512 SSDEEP

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memory/100324-133-0x0000000000570000-0x00000000005CE000-memory.dmp

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memory/100324-139-0x0000000000570000-0x00000000005CE000-memory.dmp

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memory/100324-140-0x0000000061E00000-0x0000000061EF3000-memory.dmp

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