numando | 923cb78fac0f3473f15afabfbccf42bcfa54a80cfd4ca02a36d0516eceea459d

Analysis

max time kernel
142s
max time network
125s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
16-01-2024 07:10

Target

5f46c6671fc0a4ce2a8f62148ba76b93.dll
Size

1.1MB
MD5

5f46c6671fc0a4ce2a8f62148ba76b93
SHA1

a5a06318aa4d36026ad7e8e242a0cb1ea425cae4
SHA256

923cb78fac0f3473f15afabfbccf42bcfa54a80cfd4ca02a36d0516eceea459d
SHA512

874c6e047f2b19c77d41fbeda2196a14596cb6ba031ecc744e65f9893de2011626c1e1bd9d74cb79ad36b22018a687f7da2dcbac6cf47ae18934b04705a117e6
SSDEEP

24576:viHKy2FieN5CpRni2lpV0ihzjcMf18OI3RSe:vOKy2FieN5CpRdBzjcMf6OI3

Score

10^/10

Detect Numando payload 2 IoCs

resource	yara_rule
behavioral1/memory/3036-1-0x0000000001DB0000-0x00000000021A8000-memory.dmp	family_numando
behavioral1/memory/3036-2-0x0000000001DB0000-0x00000000021A8000-memory.dmp	family_numando

Numando
Numando is a banking trojan/backdoor targeting Latin America which uses Youtube and Pastebin for C2 communications.
trojan backdoor numando

UPX packed file 3 IoCs

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

resource	yara_rule
behavioral1/memory/3036-0-0x0000000001DB0000-0x00000000021A8000-memory.dmp	upx
behavioral1/memory/3036-1-0x0000000001DB0000-0x00000000021A8000-memory.dmp	upx
behavioral1/memory/3036-2-0x0000000001DB0000-0x00000000021A8000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3068	3036	WerFault.exe	28

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2484 wrote to memory of 3036	2484	rundll32.exe	28
PID 2484 wrote to memory of 3036	2484	rundll32.exe	28
PID 2484 wrote to memory of 3036	2484	rundll32.exe	28
PID 2484 wrote to memory of 3036	2484	rundll32.exe	28
PID 2484 wrote to memory of 3036	2484	rundll32.exe	28
PID 2484 wrote to memory of 3036	2484	rundll32.exe	28
PID 2484 wrote to memory of 3036	2484	rundll32.exe	28
PID 3036 wrote to memory of 3068	3036	rundll32.exe	29
PID 3036 wrote to memory of 3068	3036	rundll32.exe	29
PID 3036 wrote to memory of 3068	3036	rundll32.exe	29
PID 3036 wrote to memory of 3068	3036	rundll32.exe	29

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\5f46c6671fc0a4ce2a8f62148ba76b93.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2484
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\5f46c6671fc0a4ce2a8f62148ba76b93.dll,#1
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:3036
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3036 -s 300
    3⤵
    - Program crash
    PID:3068

memory/3036-0-0x0000000001DB0000-0x00000000021A8000-memory.dmp

Filesize
4.0MB

Download
memory/3036-1-0x0000000001DB0000-0x00000000021A8000-memory.dmp

Filesize
4.0MB

Download
memory/3036-2-0x0000000001DB0000-0x00000000021A8000-memory.dmp

Filesize
4.0MB

Download