mydoom | 14bc417d554a633db5a445561c1376297625068ed243ae2450a0a0969b265d9f

General

Target

14bc417d554a633db5a445561c1376297625068ed243ae2450a0a0969b265d9f.exe
Size

29KB
MD5

7f700894770f93a94dd1154eecb568d3
SHA1

97a1063f01fdf50b1fb035f5e34c2dc2e17d3415
SHA256

14bc417d554a633db5a445561c1376297625068ed243ae2450a0a0969b265d9f
SHA512

598832ded29f6447614e49e2dd603ff1d05eb0ff63751fd0c896654a9b2f2b4ee351c3fcb927a4166e87c422057543acfe092c014a20816cac3e2f69ed8c6029
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/r:AEwVs+0jNDY1qi/qz

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 5 IoCs

resource	yara_rule
behavioral1/memory/2036-16-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2036-55-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2036-77-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2036-81-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2036-83-0x0000000000500000-0x0000000000510200-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
2564	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"	14bc417d554a633db5a445561c1376297625068ed243ae2450a0a0969b265d9f.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 25 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2036-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2036-4-0x0000000000220000-0x0000000000228000-memory.dmp	upx
behavioral1/files/0x0008000000016d27-9.dat	upx
behavioral1/memory/2564-10-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2036-16-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2564-19-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2564-20-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2564-25-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2564-30-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2564-32-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2564-37-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2564-42-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2564-44-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2564-49-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2564-54-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2036-55-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2564-56-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x0005000000004ed7-69.dat	upx
behavioral1/memory/2036-77-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2564-78-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2036-81-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2564-82-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2036-83-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2564-84-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2564-89-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File opened for modification	C:\Windows\java.exe	14bc417d554a633db5a445561c1376297625068ed243ae2450a0a0969b265d9f.exe
File created	C:\Windows\java.exe	14bc417d554a633db5a445561c1376297625068ed243ae2450a0a0969b265d9f.exe
File created	C:\Windows\services.exe	14bc417d554a633db5a445561c1376297625068ed243ae2450a0a0969b265d9f.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	14bc417d554a633db5a445561c1376297625068ed243ae2450a0a0969b265d9f.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2036 wrote to memory of 2564	2036	14bc417d554a633db5a445561c1376297625068ed243ae2450a0a0969b265d9f.exe	31
PID 2036 wrote to memory of 2564	2036	14bc417d554a633db5a445561c1376297625068ed243ae2450a0a0969b265d9f.exe	31
PID 2036 wrote to memory of 2564	2036	14bc417d554a633db5a445561c1376297625068ed243ae2450a0a0969b265d9f.exe	31
PID 2036 wrote to memory of 2564	2036	14bc417d554a633db5a445561c1376297625068ed243ae2450a0a0969b265d9f.exe	31

C:\Users\Admin\AppData\Local\Temp\14bc417d554a633db5a445561c1376297625068ed243ae2450a0a0969b265d9f.exe
"C:\Users\Admin\AppData\Local\Temp\14bc417d554a633db5a445561c1376297625068ed243ae2450a0a0969b265d9f.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2036
- 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:2564

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\tmp88E1.tmp

Filesize
29KB

MD5
e43e12839603bd44d8f8b6a51ab2c0ab

SHA1
9d94a5dfd9b5540976b33e455c7c5612cc11fe3b

SHA256
a66c035e7c2277ceda62beff039c33fde8c011bd573b8104b8fa46e8f3b22183

SHA512
20327f6ba98d4e973bc506c38936a0dee99255306f15e51916d1ea633db4c69e298824b45ab0b26fb86ca17a462007bf9727d362aa9cbff5ce4dfc22d2a1f10a

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

Filesize
352B

MD5
bd51952a5cb40201ab12a57a774b5c54

SHA1
308dc6d6f8cb96bda19e7be8b36a2ea05b11fad0

SHA256
1bf98453ed26d46ef2866f124fd0a94fb9a09ef6371f8ce69352adb9e2b40aaf

SHA512
3e30072fed262272ca6aac09fd1628ebd2e6c82e881d83d4e97cd407cd3dd98896b492bfcbacb7a0d20e16ef22fe500b3b7f1670914ca1fb82b288f33fabd604

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/2036-55-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2036-4-0x0000000000220000-0x0000000000228000-memory.dmp

Filesize
32KB

Download
memory/2036-83-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2036-16-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2036-17-0x0000000000220000-0x0000000000228000-memory.dmp

Filesize
32KB

Download
memory/2036-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2036-81-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2036-77-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2564-19-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2564-32-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2564-44-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2564-49-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2564-54-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2564-37-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2564-56-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2564-42-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2564-30-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2564-25-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2564-78-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2564-20-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2564-82-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2564-10-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2564-84-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2564-89-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads