mydoom | 9218e1340d9dfd3d409a7386b647bf3457de1e732573e0b18d4765cbbf70e4ea

General

Target

9218e1340d9dfd3d409a7386b647bf3457de1e732573e0b18d4765cbbf70e4ea.exe
Size

29KB
MD5

3e303e34bb58a25fa7887e064c9062b9
SHA1

838f245a5b1e87e189246ad993ce763ad50a2960
SHA256

9218e1340d9dfd3d409a7386b647bf3457de1e732573e0b18d4765cbbf70e4ea
SHA512

18295747247d8474909a5d1bcafc9e8493719a0f25fe348ec316b6adb2ab20576f4a28909fa6b476520fb73895e2ce77ce2f63fbca6830ad4e6d2d6db760290b
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/wm:AEwVs+0jNDY1qi/ql

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 2 IoCs

resource	yara_rule
behavioral1/memory/2312-17-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2312-56-0x0000000000500000-0x0000000000510200-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
2556	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\JavaVM = "C:\\Windows\\java.exe"	9218e1340d9dfd3d409a7386b647bf3457de1e732573e0b18d4765cbbf70e4ea.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 20 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2312-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2312-4-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x0008000000016875-7.dat	upx
behavioral1/memory/2312-9-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2556-11-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2312-17-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2556-20-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2556-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2556-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2556-31-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2556-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2556-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2556-43-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2556-45-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2556-50-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2556-55-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2556-57-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2312-56-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2556-62-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x0008000000016c88-75.dat	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File opened for modification	C:\Windows\java.exe	9218e1340d9dfd3d409a7386b647bf3457de1e732573e0b18d4765cbbf70e4ea.exe
File created	C:\Windows\java.exe	9218e1340d9dfd3d409a7386b647bf3457de1e732573e0b18d4765cbbf70e4ea.exe
File created	C:\Windows\services.exe	9218e1340d9dfd3d409a7386b647bf3457de1e732573e0b18d4765cbbf70e4ea.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	9218e1340d9dfd3d409a7386b647bf3457de1e732573e0b18d4765cbbf70e4ea.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2312 wrote to memory of 2556	2312	9218e1340d9dfd3d409a7386b647bf3457de1e732573e0b18d4765cbbf70e4ea.exe	30
PID 2312 wrote to memory of 2556	2312	9218e1340d9dfd3d409a7386b647bf3457de1e732573e0b18d4765cbbf70e4ea.exe	30
PID 2312 wrote to memory of 2556	2312	9218e1340d9dfd3d409a7386b647bf3457de1e732573e0b18d4765cbbf70e4ea.exe	30
PID 2312 wrote to memory of 2556	2312	9218e1340d9dfd3d409a7386b647bf3457de1e732573e0b18d4765cbbf70e4ea.exe	30

C:\Users\Admin\AppData\Local\Temp\9218e1340d9dfd3d409a7386b647bf3457de1e732573e0b18d4765cbbf70e4ea.exe
"C:\Users\Admin\AppData\Local\Temp\9218e1340d9dfd3d409a7386b647bf3457de1e732573e0b18d4765cbbf70e4ea.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2312
- 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:2556

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

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\tmp80B7.tmp

Filesize
29KB

MD5
d3e54d2c3afefd2f24a64e5b71159ab2

SHA1
97019c7b66a7da090aef11dd075325b64af32bcb

SHA256
15058715b020d54ee74252dca3ef8058ee3ca59662213cce6fac19b801b54723

SHA512
fb629a831a980104297cf89c4715bce851ce76968010135670f1fcf95e8e430b25239a51e4bd449f55ecf4e20cdc5864a1977b10186132f36eb399e5d4353720

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

Filesize
352B

MD5
02312d746c85e1b2b8333ab27db62f30

SHA1
92235bebc383ed61faafb013dc7225e48a1d6878

SHA256
b607d4625768ba2f5b61730773042e6d24d62a2b4a301b156bf97b5a4e8024fa

SHA512
602ba76c41fbaf9e15f090c165ed2d91b1ec78d3f4e79d2306eb5e34ce7775cc39bd713adf08ab6e0ed9ccb3f09d91d9984dee943dee202d4c8a1597a9ce3867

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/2312-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2312-4-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2312-9-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2312-17-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2312-18-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2312-56-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2556-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2556-31-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2556-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2556-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2556-43-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2556-45-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2556-50-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2556-55-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2556-57-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2556-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2556-62-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2556-20-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2556-11-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads