41ebe10814e3228c694332f6962bfe281659031ea52dbf8c473c0c9718c0ff64

General

Target

41ebe10814e3228c694332f6962bfe281659031ea52dbf8c473c0c9718c0ff64.exe
Size

3.4MB
MD5

fb2d981679e96c837234ab2324b03b15
SHA1

629a7bfee589f09d9a8072d43d41ccad7aa13791
SHA256

41ebe10814e3228c694332f6962bfe281659031ea52dbf8c473c0c9718c0ff64
SHA512

0b14393f6877afed1f010e2f2a1df50ce08c3c385b756ff5e1c9557a84113ae6cd405097fce104174df9556591ecb6967fad251203fa42f57df3e55d25e846e9
SSDEEP

98304:PB/hPovhl+YHt0DJSZtAzc/K9gMus7RfRwUIq8DuznQ6:PzQm6EJzxl7RJwk8DuznQ6

Score

9^/10

discovery evasion trojan upx

Malware Config

Signatures

Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 2 IoCs

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	Mozilla-1de4eec8-1241-4177-a864-e594e8d1fb38Documents-type1.5.0.5.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	Mozilla-1de4eec8-1241-4177-a864-e594e8d1fb38Documents-type1.5.0.5.exe

Checks BIOS information in registry 2 TTPs 4 IoCs

BIOS information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	Mozilla-1de4eec8-1241-4177-a864-e594e8d1fb38Documents-type1.5.0.5.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	Mozilla-1de4eec8-1241-4177-a864-e594e8d1fb38Documents-type1.5.0.5.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	Mozilla-1de4eec8-1241-4177-a864-e594e8d1fb38Documents-type1.5.0.5.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	Mozilla-1de4eec8-1241-4177-a864-e594e8d1fb38Documents-type1.5.0.5.exe

Executes dropped EXE 2 IoCs

pid	Process
3108	Mozilla-1de4eec8-1241-4177-a864-e594e8d1fb38Documents-type1.5.0.5.exe
1956	Mozilla-1de4eec8-1241-4177-a864-e594e8d1fb38Documents-type1.5.0.5.exe

Modifies file permissions 1 TTPs 3 IoCs

discovery

File and Directory Permissions Modification

T1222

pid	Process
404	icacls.exe
5080	icacls.exe
1572	icacls.exe

UPX packed file 12 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/files/0x0006000000023152-152.dat	upx
behavioral1/files/0x0006000000023152-149.dat	upx
behavioral1/files/0x0006000000023152-151.dat	upx
behavioral1/memory/3108-154-0x00007FF7BDFE0000-0x00007FF7BE4FF000-memory.dmp	upx
behavioral1/memory/3108-155-0x00007FF7BDFE0000-0x00007FF7BE4FF000-memory.dmp	upx
behavioral1/memory/3108-156-0x00007FF7BDFE0000-0x00007FF7BE4FF000-memory.dmp	upx
behavioral1/memory/3108-157-0x00007FF7BDFE0000-0x00007FF7BE4FF000-memory.dmp	upx
behavioral1/memory/3108-158-0x00007FF7BDFE0000-0x00007FF7BE4FF000-memory.dmp	upx
behavioral1/memory/3108-159-0x00007FF7BDFE0000-0x00007FF7BE4FF000-memory.dmp	upx
behavioral1/files/0x0006000000023152-161.dat	upx
behavioral1/memory/1956-162-0x00007FF7BDFE0000-0x00007FF7BE4FF000-memory.dmp	upx
behavioral1/memory/1956-163-0x00007FF7BDFE0000-0x00007FF7BE4FF000-memory.dmp	upx

Checks whether UAC is enabled 1 TTPs 2 IoCs

evasion trojan

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	Mozilla-1de4eec8-1241-4177-a864-e594e8d1fb38Documents-type1.5.0.5.exe
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	Mozilla-1de4eec8-1241-4177-a864-e594e8d1fb38Documents-type1.5.0.5.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1264 set thread context of 1104	1264	41ebe10814e3228c694332f6962bfe281659031ea52dbf8c473c0c9718c0ff64.exe	87

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3376	1264	WerFault.exe	85

Creates scheduled task(s) 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence

Scheduled Task

T1053

pid	Process
3752	schtasks.exe

Suspicious use of WriteProcessMemory 19 IoCs

description	pid	Process	procid_target
PID 1264 wrote to memory of 1104	1264	41ebe10814e3228c694332f6962bfe281659031ea52dbf8c473c0c9718c0ff64.exe	87
PID 1264 wrote to memory of 1104	1264	41ebe10814e3228c694332f6962bfe281659031ea52dbf8c473c0c9718c0ff64.exe	87
PID 1264 wrote to memory of 1104	1264	41ebe10814e3228c694332f6962bfe281659031ea52dbf8c473c0c9718c0ff64.exe	87
PID 1264 wrote to memory of 1104	1264	41ebe10814e3228c694332f6962bfe281659031ea52dbf8c473c0c9718c0ff64.exe	87
PID 1264 wrote to memory of 1104	1264	41ebe10814e3228c694332f6962bfe281659031ea52dbf8c473c0c9718c0ff64.exe	87
PID 1104 wrote to memory of 5080	1104	AppLaunch.exe	96
PID 1104 wrote to memory of 5080	1104	AppLaunch.exe	96
PID 1104 wrote to memory of 5080	1104	AppLaunch.exe	96
PID 1104 wrote to memory of 1572	1104	AppLaunch.exe	98
PID 1104 wrote to memory of 1572	1104	AppLaunch.exe	98
PID 1104 wrote to memory of 1572	1104	AppLaunch.exe	98
PID 1104 wrote to memory of 404	1104	AppLaunch.exe	100
PID 1104 wrote to memory of 404	1104	AppLaunch.exe	100
PID 1104 wrote to memory of 404	1104	AppLaunch.exe	100
PID 1104 wrote to memory of 3752	1104	AppLaunch.exe	102
PID 1104 wrote to memory of 3752	1104	AppLaunch.exe	102
PID 1104 wrote to memory of 3752	1104	AppLaunch.exe	102
PID 1104 wrote to memory of 3108	1104	AppLaunch.exe	104
PID 1104 wrote to memory of 3108	1104	AppLaunch.exe	104

C:\Users\Admin\AppData\Local\Temp\41ebe10814e3228c694332f6962bfe281659031ea52dbf8c473c0c9718c0ff64.exe
"C:\Users\Admin\AppData\Local\Temp\41ebe10814e3228c694332f6962bfe281659031ea52dbf8c473c0c9718c0ff64.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1264
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
  "C:\\Windows\\Microsoft.NET\\Framework\\v4.0.30319\\AppLaunch.exe"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1104
- - C:\Windows\SysWOW64\icacls.exe
    "C:\Windows\System32\icacls.exe" "C:\ProgramData\Mozilla-1de4eec8-1241-4177-a864-e594e8d1fb38Documents-type1.5.0.5" /inheritance:e /deny "*S-1-1-0:(R,REA,RA,RD)"
    3⤵
    - Modifies file permissions
    PID:5080
- - C:\Windows\SysWOW64\icacls.exe
    "C:\Windows\System32\icacls.exe" "C:\ProgramData\Mozilla-1de4eec8-1241-4177-a864-e594e8d1fb38Documents-type1.5.0.5" /inheritance:e /deny "*S-1-5-7:(R,REA,RA,RD)"
    3⤵
    - Modifies file permissions
    PID:1572
- - C:\Windows\SysWOW64\icacls.exe
    "C:\Windows\System32\icacls.exe" "C:\ProgramData\Mozilla-1de4eec8-1241-4177-a864-e594e8d1fb38Documents-type1.5.0.5" /inheritance:e /deny "admin:(R,REA,RA,RD)"
    3⤵
    - Modifies file permissions
    PID:404
- - C:\Windows\SysWOW64\schtasks.exe
    "C:\Windows\System32\schtasks.exe" /CREATE /TN "Mozilla-1de4eec8-1241-4177-a864-e594e8d1fb38Documents-type1.5.0.5\Mozilla-1de4eec8-1241-4177-a864-e594e8d1fb38Documents-type1.5.0.5" /TR "C:\ProgramData\Mozilla-1de4eec8-1241-4177-a864-e594e8d1fb38Documents-type1.5.0.5\Mozilla-1de4eec8-1241-4177-a864-e594e8d1fb38Documents-type1.5.0.5.exe" /SC MINUTE
    3⤵
    - Creates scheduled task(s)
    PID:3752
- - C:\ProgramData\Mozilla-1de4eec8-1241-4177-a864-e594e8d1fb38Documents-type1.5.0.5\Mozilla-1de4eec8-1241-4177-a864-e594e8d1fb38Documents-type1.5.0.5.exe
    "C:\ProgramData\Mozilla-1de4eec8-1241-4177-a864-e594e8d1fb38Documents-type1.5.0.5\Mozilla-1de4eec8-1241-4177-a864-e594e8d1fb38Documents-type1.5.0.5.exe" "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
    3⤵
    - Identifies VirtualBox via ACPI registry values (likely anti-VM)
    - Checks BIOS information in registry
    - Executes dropped EXE
    - Checks whether UAC is enabled
    PID:3108
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1264 -s 272
  2⤵
  - Program crash
  PID:3376

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 1264 -ip 1264
1⤵
PID:1108

C:\ProgramData\Mozilla-1de4eec8-1241-4177-a864-e594e8d1fb38Documents-type1.5.0.5\Mozilla-1de4eec8-1241-4177-a864-e594e8d1fb38Documents-type1.5.0.5.exe
C:\ProgramData\Mozilla-1de4eec8-1241-4177-a864-e594e8d1fb38Documents-type1.5.0.5\Mozilla-1de4eec8-1241-4177-a864-e594e8d1fb38Documents-type1.5.0.5.exe
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Executes dropped EXE
- Checks whether UAC is enabled
PID:1956

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

File and Directory Permissions Modification

1

T1222

Virtualization/Sandbox Evasion

1

T1497

Credential Access

Discovery

Query Registry

2

T1012

System Information Discovery

2

T1082

Virtualization/Sandbox Evasion

1

T1497

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\ProgramData\Mozilla-1de4eec8-1241-4177-a864-e594e8d1fb38Documents-type1.5.0.5\Mozilla-1de4eec8-1241-4177-a864-e594e8d1fb38Documents-type1.5.0.5.exe

Filesize
669.1MB

MD5
834aba74f4d92258ac247d688a455f44

SHA1
f04917fb3d0dd499c4a33e900f1c9afff5766a3e

SHA256
b386068efb9c76215e692ce280972912eefa8bae0faa2ee0cff55037b9767829

SHA512
586fe9d861d58b5a12f2019b6a8db8a1d8b0a1435ee19a004fce419beda2ce3368af24cddf175f15f74e909fedf4b21b6038dee7ec6d0e2e837e2e228a896846

Download Submit
C:\ProgramData\Mozilla-1de4eec8-1241-4177-a864-e594e8d1fb38Documents-type1.5.0.5\Mozilla-1de4eec8-1241-4177-a864-e594e8d1fb38Documents-type1.5.0.5.exe

Filesize
661.2MB

MD5
3572c33c289422c76142329c6fbbc471

SHA1
4720a93eb80607de0cc848455690aed4fd36eafd

SHA256
6bfb3f059b8761939f35f11d7aad6f4fd5b2312b9bb6165592099edbacce5a84

SHA512
acaed2c704006e65740370beb48791d6ec3415055ca0bcf21411641bc269363d0b84a76667ac4c0e68b455163163e37713dc622cf915d56f8f801f94de735f01

Download Submit
C:\ProgramData\Mozilla-1de4eec8-1241-4177-a864-e594e8d1fb38Documents-type1.5.0.5\Mozilla-1de4eec8-1241-4177-a864-e594e8d1fb38Documents-type1.5.0.5.exe

Filesize
668.3MB

MD5
10b3e7be5f2bf0795e39c8be80fa8d2d

SHA1
ad779d78f3e2efad0d12f8aaf4986c5c23391e85

SHA256
e8d4126e98e9e9fb301acab972b9e0e74424bb5e5829da2fe575f408fb7af848

SHA512
023211d5e23c1e672bed681cabfdd59bd3a9aca8371fbe87febba59e399a847c6951182cb35d745d6c02b37e0367996af7154010ae08ae0ec20fed4c3fd126ed

Download Submit
C:\ProgramData\Mozilla-1de4eec8-1241-4177-a864-e594e8d1fb38Documents-type1.5.0.5\Mozilla-1de4eec8-1241-4177-a864-e594e8d1fb38Documents-type1.5.0.5.exe

Filesize
25.9MB

MD5
b8d509bd6c4f0da3f3a2d7034ce4b864

SHA1
af28d31715d4f59fae1506ef5e21fe74b10f1807

SHA256
58d0d8f1431c54e53b9ca97e20fec94e627b9fb94564f09799f9a3be53913e6c

SHA512
a2fa3fb1faecb7c69b833789b7d1f3826c0dfcae1ac71c3e0b8f445d2c2a3809db750edb18209af9f740935746bb718f9b1877fa2d80cd1b95525492ce8af09d

Download Submit
memory/1104-142-0x0000000005300000-0x0000000005310000-memory.dmp

Filesize
64KB

Download
memory/1104-138-0x00000000058E0000-0x0000000005E84000-memory.dmp

Filesize
5.6MB

Download
memory/1104-143-0x0000000005300000-0x0000000005310000-memory.dmp

Filesize
64KB

Download
memory/1104-144-0x0000000005300000-0x0000000005310000-memory.dmp

Filesize
64KB

Download
memory/1104-141-0x0000000005300000-0x0000000005310000-memory.dmp

Filesize
64KB

Download
memory/1104-140-0x0000000005280000-0x000000000528A000-memory.dmp

Filesize
40KB

Download
memory/1104-139-0x0000000005330000-0x00000000053C2000-memory.dmp

Filesize
584KB

Download
memory/1104-133-0x0000000000B00000-0x0000000000E5C000-memory.dmp

Filesize
3.4MB

Download
memory/1956-163-0x00007FF7BDFE0000-0x00007FF7BE4FF000-memory.dmp

Filesize
5.1MB

Download
memory/1956-162-0x00007FF7BDFE0000-0x00007FF7BE4FF000-memory.dmp

Filesize
5.1MB

Download
memory/3108-154-0x00007FF7BDFE0000-0x00007FF7BE4FF000-memory.dmp

Filesize
5.1MB

Download
memory/3108-158-0x00007FF7BDFE0000-0x00007FF7BE4FF000-memory.dmp

Filesize
5.1MB

Download
memory/3108-159-0x00007FF7BDFE0000-0x00007FF7BE4FF000-memory.dmp

Filesize
5.1MB

Download
memory/3108-157-0x00007FF7BDFE0000-0x00007FF7BE4FF000-memory.dmp

Filesize
5.1MB

Download
memory/3108-156-0x00007FF7BDFE0000-0x00007FF7BE4FF000-memory.dmp

Filesize
5.1MB

Download
memory/3108-155-0x00007FF7BDFE0000-0x00007FF7BE4FF000-memory.dmp

Filesize
5.1MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads