mydoom | 9ae17fb957c321d7b2cc774279dd078f4e3e969c5d92cd9f0bef0aa4afa3c0ea

General

Target

9ae17fb957c321d7b2cc774279dd078f4e3e969c5d92cd9f0bef0aa4afa3c0ea.exe
Size

29KB
MD5

694beede00bc715d685652c7851688e2
SHA1

bc7cf8f280d6311c13acd4ea39a40828ffc5eb30
SHA256

9ae17fb957c321d7b2cc774279dd078f4e3e969c5d92cd9f0bef0aa4afa3c0ea
SHA512

4a88ed82d7d88ab89c267d152d31ce1c6f5255eb72acb2b44ef8e66bcca05ca1ce4a8a63c354af0bf9cb83e8a7e996608ad4939968bd461fc54a7a2483d57bde
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/xhQ:AEwVs+0jNDY1qi/q5G

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 5 IoCs

resource	yara_rule
behavioral1/memory/3008-17-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/3008-48-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/3008-66-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/3008-68-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/3008-73-0x0000000000500000-0x0000000000510200-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
2256	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"	9ae17fb957c321d7b2cc774279dd078f4e3e969c5d92cd9f0bef0aa4afa3c0ea.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 23 IoCs

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

upx

resource	yara_rule
behavioral1/memory/3008-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/3008-4-0x0000000000220000-0x0000000000228000-memory.dmp	upx
behavioral1/files/0x0008000000015d41-7.dat	upx
behavioral1/memory/3008-9-0x0000000000220000-0x0000000000228000-memory.dmp	upx
behavioral1/memory/2256-11-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/3008-17-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2256-19-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2256-20-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2256-25-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2256-30-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2256-32-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2256-37-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2256-42-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2256-44-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/3008-48-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2256-49-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x0007000000015ec9-54.dat	upx
behavioral1/memory/3008-66-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2256-67-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/3008-68-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2256-69-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/3008-73-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2256-74-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\java.exe	9ae17fb957c321d7b2cc774279dd078f4e3e969c5d92cd9f0bef0aa4afa3c0ea.exe
File created	C:\Windows\services.exe	9ae17fb957c321d7b2cc774279dd078f4e3e969c5d92cd9f0bef0aa4afa3c0ea.exe
File opened for modification	C:\Windows\java.exe	9ae17fb957c321d7b2cc774279dd078f4e3e969c5d92cd9f0bef0aa4afa3c0ea.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	9ae17fb957c321d7b2cc774279dd078f4e3e969c5d92cd9f0bef0aa4afa3c0ea.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 3008 wrote to memory of 2256	3008	9ae17fb957c321d7b2cc774279dd078f4e3e969c5d92cd9f0bef0aa4afa3c0ea.exe	30
PID 3008 wrote to memory of 2256	3008	9ae17fb957c321d7b2cc774279dd078f4e3e969c5d92cd9f0bef0aa4afa3c0ea.exe	30
PID 3008 wrote to memory of 2256	3008	9ae17fb957c321d7b2cc774279dd078f4e3e969c5d92cd9f0bef0aa4afa3c0ea.exe	30
PID 3008 wrote to memory of 2256	3008	9ae17fb957c321d7b2cc774279dd078f4e3e969c5d92cd9f0bef0aa4afa3c0ea.exe	30

C:\Users\Admin\AppData\Local\Temp\9ae17fb957c321d7b2cc774279dd078f4e3e969c5d92cd9f0bef0aa4afa3c0ea.exe
"C:\Users\Admin\AppData\Local\Temp\9ae17fb957c321d7b2cc774279dd078f4e3e969c5d92cd9f0bef0aa4afa3c0ea.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3008
- 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:2256

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\tmpF94D.tmp

Filesize
29KB

MD5
82fffc8b37f55708e89ed082e9283cfa

SHA1
6f69cafae804dd8b0000f7a8964b6fb9b99100fb

SHA256
e7c7d1dc86945d03b3bc2132594c161f47f96abc0171fca81d241d37a634cd67

SHA512
f39fa1b99a41322811806384df524e17f57e83de44d443da1596e4650654f39282d511e6297d0ffde41e2e4ebf3d963cb05de8ef8a604da0ae2442dcd3e0216a

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

Filesize
320B

MD5
e68aef27d44bc127cc8226bd79a8e13c

SHA1
90a9db31b5241f4e2ebf53ea126c6aab51b75cf6

SHA256
3e98f442ae6779ac5873e709ac5badac3b0471f41eaf89550a69633f0a9df7bb

SHA512
d09e9f5c2b68aca1d80645061de70323870c0153dd13d139cb0c491a13cdc7c86f0b53b029f3cc6854dccce2a1ffa0905ed5b998ef3acd217e823e7086db5889

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/2256-37-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2256-67-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2256-74-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2256-19-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2256-20-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2256-25-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2256-30-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2256-32-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2256-69-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2256-42-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2256-44-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2256-11-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2256-49-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3008-9-0x0000000000220000-0x0000000000228000-memory.dmp

Filesize
32KB

Download
memory/3008-4-0x0000000000220000-0x0000000000228000-memory.dmp

Filesize
32KB

Download
memory/3008-66-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3008-48-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3008-68-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3008-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3008-73-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3008-17-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads