mydoom | 970faaa7c08882ab27ca5132e2525a056bb60d94c0d2b78aa3779b9b102146a7

General

Target

970faaa7c08882ab27ca5132e2525a056bb60d94c0d2b78aa3779b9b102146a7.exe
Size

29KB
MD5

ace10fcd892e413f77272badf850616e
SHA1

ef4ec4fa8b2a0ae9a47eda97ec548b7ddd17d081
SHA256

970faaa7c08882ab27ca5132e2525a056bb60d94c0d2b78aa3779b9b102146a7
SHA512

e12cf2ac09fa272b87212411eb75951bcf9b39b939d8f146234fc836dbbbd32ebc70c95b35daa473f8835db696401b34dcf1b2095973c0e239717469eb5de161
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/QW:AEwVs+0jNDY1qi/q/

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 3 IoCs

resource	yara_rule
behavioral2/memory/4412-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4412-51-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4412-56-0x0000000000500000-0x0000000000510200-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
548	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"	970faaa7c08882ab27ca5132e2525a056bb60d94c0d2b78aa3779b9b102146a7.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 19 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4412-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/files/0x0008000000023c7b-4.dat	upx
behavioral2/memory/548-5-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4412-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/548-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/548-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/548-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/548-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/548-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/548-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/548-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/548-40-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/548-45-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/548-50-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4412-51-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/548-52-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4412-56-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/548-57-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x0003000000000705-62.dat	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	970faaa7c08882ab27ca5132e2525a056bb60d94c0d2b78aa3779b9b102146a7.exe
File opened for modification	C:\Windows\java.exe	970faaa7c08882ab27ca5132e2525a056bb60d94c0d2b78aa3779b9b102146a7.exe
File created	C:\Windows\java.exe	970faaa7c08882ab27ca5132e2525a056bb60d94c0d2b78aa3779b9b102146a7.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	970faaa7c08882ab27ca5132e2525a056bb60d94c0d2b78aa3779b9b102146a7.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4412 wrote to memory of 548	4412	970faaa7c08882ab27ca5132e2525a056bb60d94c0d2b78aa3779b9b102146a7.exe	84
PID 4412 wrote to memory of 548	4412	970faaa7c08882ab27ca5132e2525a056bb60d94c0d2b78aa3779b9b102146a7.exe	84
PID 4412 wrote to memory of 548	4412	970faaa7c08882ab27ca5132e2525a056bb60d94c0d2b78aa3779b9b102146a7.exe	84

C:\Users\Admin\AppData\Local\Temp\970faaa7c08882ab27ca5132e2525a056bb60d94c0d2b78aa3779b9b102146a7.exe
"C:\Users\Admin\AppData\Local\Temp\970faaa7c08882ab27ca5132e2525a056bb60d94c0d2b78aa3779b9b102146a7.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4412
- 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:548

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp7574.tmp

Filesize
29KB

MD5
6711636e5f580681e29f49c55c7022a7

SHA1
58a29a28901c4d898d1042279a35e7f058ee737f

SHA256
e350bf443b1c781884ffd74bc192b655105cbfec4404c9ed5ae898ac7e6f5e1b

SHA512
3b4f3a3f23eb0489dd12cc4b70c9ea63f867d46b467ea25ad1a392f8f9a62580919b9297ed4c0bcde687ddb01e48cb22a39721595a809ba1f1c4f045d4983039

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

Filesize
384B

MD5
08083921ec52071f6281d64c4c4ddbb4

SHA1
ee0bacf3e5f92f1e4e75cb3c8451f020f816b31d

SHA256
8a50e0d26e056e90fd5d55cdbcf76ee37a5b5c1cf84d2729b3f7048dda1ff050

SHA512
22b941b923f352827686aa1a8e64e697bd825fd06417379b3f60ea3ad3c0e70bb04490ffb9adb4a318d936bb4c98b4eb34e46fa7e13293e0c38c2ffa512a66a7

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/548-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/548-45-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/548-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/548-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/548-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/548-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/548-5-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/548-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/548-40-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/548-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/548-50-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/548-57-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/548-52-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4412-56-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4412-51-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4412-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4412-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads