mydoom | 40fd5826602cd3d59b735243738873d374dae07c56386665da7c8d455cbd55e0

General

Target

40fd5826602cd3d59b735243738873d374dae07c56386665da7c8d455cbd55e0N.exe
Size

29KB
MD5

45d57660c0eac06ee2ef71d4fe944990
SHA1

cfd87df02de4b8048693f5830766abeb3398cbea
SHA256

40fd5826602cd3d59b735243738873d374dae07c56386665da7c8d455cbd55e0
SHA512

1890e257abebe3c7bbe93780a93628128e7f3772f71304ae6e4224c14008179d5443c47502515fae500e40f8eb92d04faea997e51b33984584c300000beced87
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/s:AEwVs+0jNDY1qi/qU

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 9 IoCs

resource	yara_rule
behavioral1/memory/2180-2-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2180-9-0x0000000000400000-0x0000000000408000-memory.dmp	family_mydoom
behavioral1/memory/2180-17-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2180-36-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2180-57-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2180-59-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2180-64-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2180-71-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2180-76-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom

MyDoom
MyDoom is a Worm that is written in C++.
worm mydoom
Mydoom family
mydoom

Executes dropped EXE 1 IoCs

pid	Process
2684	services.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\JavaVM = "C:\\Windows\\java.exe"	40fd5826602cd3d59b735243738873d374dae07c56386665da7c8d455cbd55e0N.exe

UPX packed file 25 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2180-2-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2180-4-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x000f00000001866e-7.dat	upx
behavioral1/memory/2684-11-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2180-9-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2180-17-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2684-19-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2684-20-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2684-25-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2684-30-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2684-32-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2180-36-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2684-37-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x00350000000174a2-42.dat	upx
behavioral1/memory/2180-57-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2684-58-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2180-59-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2684-60-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2180-64-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2684-65-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2684-70-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2180-71-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2684-72-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2180-76-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2684-77-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	40fd5826602cd3d59b735243738873d374dae07c56386665da7c8d455cbd55e0N.exe
File opened for modification	C:\Windows\java.exe	40fd5826602cd3d59b735243738873d374dae07c56386665da7c8d455cbd55e0N.exe
File created	C:\Windows\java.exe	40fd5826602cd3d59b735243738873d374dae07c56386665da7c8d455cbd55e0N.exe

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	40fd5826602cd3d59b735243738873d374dae07c56386665da7c8d455cbd55e0N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2180 wrote to memory of 2684	2180	40fd5826602cd3d59b735243738873d374dae07c56386665da7c8d455cbd55e0N.exe	30
PID 2180 wrote to memory of 2684	2180	40fd5826602cd3d59b735243738873d374dae07c56386665da7c8d455cbd55e0N.exe	30
PID 2180 wrote to memory of 2684	2180	40fd5826602cd3d59b735243738873d374dae07c56386665da7c8d455cbd55e0N.exe	30
PID 2180 wrote to memory of 2684	2180	40fd5826602cd3d59b735243738873d374dae07c56386665da7c8d455cbd55e0N.exe	30

C:\Users\Admin\AppData\Local\Temp\40fd5826602cd3d59b735243738873d374dae07c56386665da7c8d455cbd55e0N.exe
"C:\Users\Admin\AppData\Local\Temp\40fd5826602cd3d59b735243738873d374dae07c56386665da7c8d455cbd55e0N.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2180
- C:\Windows\services.exe
  "C:\Windows\services.exe"
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  PID:2684

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp3D6E.tmp

Filesize
29KB

MD5
9eb5ef10722dd8cea63992ab8cd2eb81

SHA1
dc5db1a8ac412ab5d6afab07fbee9929c111453b

SHA256
dec40dbefb9f247ee004b8507983bfd25d7591fc3f56c459f21ffdffc6ef9839

SHA512
bdd436e879f331618cbe8b3561a6c91e65d866bf7908cdc81eacca95b52b496aa4edd2cb368403cfb250e9c150a6f82aff963c3721e4636b16bfe50c091b2a75

Download Submit
C:\Users\Admin\AppData\Local\Temp\zincite.log

Filesize
320B

MD5
a6f1daf5e6b0e35814f7a162ad4ef555

SHA1
17e9f562f7b5b4861f3083733c2bd77fe245d611

SHA256
b7db7c86600729c72bed01b620dc6a32743a2854b1a60766f63b5a20db508a58

SHA512
9a9939d29a853f3c294f7ce035a2f8e33b6cc56fdb7471ff180ca473b919ce0c65aa13e48efad8bb818f34345b1ee2ea194992821df3149b16dbe22058de0279

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/2180-36-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2180-64-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2180-17-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2180-76-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2180-71-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2180-9-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2180-59-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2180-57-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2180-2-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2180-4-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2684-25-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2684-37-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2684-32-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2684-58-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2684-30-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2684-60-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2684-11-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2684-65-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2684-70-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2684-20-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2684-72-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2684-19-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2684-77-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads