mydoom | ced294a88e770b16bdebd2b1cd78aa25baf2054e45f7c0702a59544203bdfaa8

General

Target

ced294a88e770b16bdebd2b1cd78aa25baf2054e45f7c0702a59544203bdfaa8.exe
Size

29KB
MD5

a001b12ecb683878774b5c630b246a7e
SHA1

d1c0d6eadceae7a77b3005797f95dc16e444119e
SHA256

ced294a88e770b16bdebd2b1cd78aa25baf2054e45f7c0702a59544203bdfaa8
SHA512

239279d1479f293363c8c729e5b3e320c10dc5d245800d097589c9669a52667f32b4b6c6b5d5d6654a1ab2cf96fe7664d091d98c3fa785a1cf54cb01bd6c552f
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/8hP:AEwVs+0jNDY1qi/qUd

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 6 IoCs

resource	yara_rule
behavioral1/memory/2236-0-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2236-15-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2236-51-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2236-75-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2236-79-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2236-81-0x0000000000500000-0x0000000000510200-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
2100	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"	ced294a88e770b16bdebd2b1cd78aa25baf2054e45f7c0702a59544203bdfaa8.exe

UPX packed file 24 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2236-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2236-4-0x0000000000220000-0x0000000000228000-memory.dmp	upx
behavioral1/files/0x000f000000018683-7.dat	upx
behavioral1/memory/2236-15-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2100-17-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2100-18-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2100-23-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2100-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2100-30-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2100-35-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2100-40-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2100-42-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2100-47-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2236-51-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2100-52-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2100-54-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x0005000000004ed7-70.dat	upx
behavioral1/memory/2100-76-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2236-75-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2236-79-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2100-80-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2236-81-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2100-82-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2100-87-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	ced294a88e770b16bdebd2b1cd78aa25baf2054e45f7c0702a59544203bdfaa8.exe
File opened for modification	C:\Windows\java.exe	ced294a88e770b16bdebd2b1cd78aa25baf2054e45f7c0702a59544203bdfaa8.exe
File created	C:\Windows\java.exe	ced294a88e770b16bdebd2b1cd78aa25baf2054e45f7c0702a59544203bdfaa8.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	ced294a88e770b16bdebd2b1cd78aa25baf2054e45f7c0702a59544203bdfaa8.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2236 wrote to memory of 2100	2236	ced294a88e770b16bdebd2b1cd78aa25baf2054e45f7c0702a59544203bdfaa8.exe	30
PID 2236 wrote to memory of 2100	2236	ced294a88e770b16bdebd2b1cd78aa25baf2054e45f7c0702a59544203bdfaa8.exe	30
PID 2236 wrote to memory of 2100	2236	ced294a88e770b16bdebd2b1cd78aa25baf2054e45f7c0702a59544203bdfaa8.exe	30
PID 2236 wrote to memory of 2100	2236	ced294a88e770b16bdebd2b1cd78aa25baf2054e45f7c0702a59544203bdfaa8.exe	30

C:\Users\Admin\AppData\Local\Temp\ced294a88e770b16bdebd2b1cd78aa25baf2054e45f7c0702a59544203bdfaa8.exe
"C:\Users\Admin\AppData\Local\Temp\ced294a88e770b16bdebd2b1cd78aa25baf2054e45f7c0702a59544203bdfaa8.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2236
- 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:2100

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\tmp6819.tmp

Filesize
29KB

MD5
bea28417d3f7ebf8e0c20b87647d807a

SHA1
65466dddccdfd4ec1ddb4cd02519ed86fd1958d6

SHA256
079bb2f68324274b00a65a195da8d2b5d149c861b147634c22b762716e3abead

SHA512
61863c30e926ad0668318cb86e037fa517144874f80d4f766f362a7b8ecc6c5ca2e192ef3e1fcf853ef56c8eec2c851c0f0c12c65eeb5a83a1a13f0d7c085484

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

Filesize
320B

MD5
ff6e1b53f81a71a43ca269dfc533d1e0

SHA1
36588bbbb5aa04d8a94205ac04b4ac2437e00b5d

SHA256
45eac097811e47c76fb345fe5cf4df3d369b8f3ed5f0290aa0ea8a77e9556fb4

SHA512
5619fbcb25dba240e3214b9f1b1a83f88514e527df6b28756ef0bbad532017639fd5a0075dbe1cc8f989a79f26c8b1933297a5e219282ea506ab7d2ea86f6cdb

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/2100-18-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2100-52-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2100-87-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2100-23-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2100-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2100-30-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2100-35-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2100-40-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2100-42-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2100-47-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2100-82-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2100-17-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2100-54-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2100-80-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2100-76-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2236-4-0x0000000000220000-0x0000000000228000-memory.dmp

Filesize
32KB

Download
memory/2236-75-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2236-79-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2236-15-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2236-81-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2236-51-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2236-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads