mydoom | eee23131fbae1b4fef17bcbd40fbeb7d70f0e962104d4dd2421c4ffc728ea295

General

Target

eee23131fbae1b4fef17bcbd40fbeb7d70f0e962104d4dd2421c4ffc728ea295N.exe
Size

29KB
MD5

bb616a474741d41dad153a7bcd72dff0
SHA1

2f7598bf7df5b644c9fbe4eedd87940ce5360c8f
SHA256

eee23131fbae1b4fef17bcbd40fbeb7d70f0e962104d4dd2421c4ffc728ea295
SHA512

51bbd6ad575ff78a389a8bc70ca22cb801585e4387ad601df8364ceb41aa24bb9d4a5dbbc7ad3a9dd276cdb972d983e5de3eff86bcd10632f686967fff042a7a
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/Rh3:AEwVs+0jNDY1qi/qpV

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 5 IoCs

resource	yara_rule
behavioral1/memory/2900-16-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2900-42-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2900-65-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2900-70-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2900-72-0x0000000000500000-0x0000000000510200-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
3024	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"	eee23131fbae1b4fef17bcbd40fbeb7d70f0e962104d4dd2421c4ffc728ea295N.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/2900-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2900-4-0x00000000002A0000-0x00000000002A8000-memory.dmp	upx
behavioral1/files/0x0009000000015d6e-9.dat	upx
behavioral1/memory/3024-10-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2900-16-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2900-17-0x00000000002A0000-0x00000000002A8000-memory.dmp	upx
behavioral1/memory/3024-20-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/3024-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/3024-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/3024-31-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/3024-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/3024-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2900-42-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/3024-43-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/3024-45-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x0004000000013d08-55.dat	upx
behavioral1/memory/2900-65-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/3024-66-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2900-70-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/3024-71-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2900-72-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/3024-73-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/3024-78-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	eee23131fbae1b4fef17bcbd40fbeb7d70f0e962104d4dd2421c4ffc728ea295N.exe
File opened for modification	C:\Windows\java.exe	eee23131fbae1b4fef17bcbd40fbeb7d70f0e962104d4dd2421c4ffc728ea295N.exe
File created	C:\Windows\java.exe	eee23131fbae1b4fef17bcbd40fbeb7d70f0e962104d4dd2421c4ffc728ea295N.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	eee23131fbae1b4fef17bcbd40fbeb7d70f0e962104d4dd2421c4ffc728ea295N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2900 wrote to memory of 3024	2900	eee23131fbae1b4fef17bcbd40fbeb7d70f0e962104d4dd2421c4ffc728ea295N.exe	28
PID 2900 wrote to memory of 3024	2900	eee23131fbae1b4fef17bcbd40fbeb7d70f0e962104d4dd2421c4ffc728ea295N.exe	28
PID 2900 wrote to memory of 3024	2900	eee23131fbae1b4fef17bcbd40fbeb7d70f0e962104d4dd2421c4ffc728ea295N.exe	28
PID 2900 wrote to memory of 3024	2900	eee23131fbae1b4fef17bcbd40fbeb7d70f0e962104d4dd2421c4ffc728ea295N.exe	28

C:\Users\Admin\AppData\Local\Temp\eee23131fbae1b4fef17bcbd40fbeb7d70f0e962104d4dd2421c4ffc728ea295N.exe
"C:\Users\Admin\AppData\Local\Temp\eee23131fbae1b4fef17bcbd40fbeb7d70f0e962104d4dd2421c4ffc728ea295N.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2900
- 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:3024

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\tmpC277.tmp

Filesize
29KB

MD5
8b9d229dca1ae4ee30f55288d9cac36e

SHA1
e84695c6ea647cbd0e51f2ae9eefb1dde1fe43e6

SHA256
6e84b49784690065375a1b2eb18fb55875d5ee2c73206c425d0e4469d7ed33ee

SHA512
05f396b9b2d6e27bfbd50f54da8623fd64d25e7c8788fde686cbb9625b8344eed322da1fc8e08aae79289ee95ba7ed52f9492c368d4615a584b5e1dad1c393e1

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

Filesize
320B

MD5
a51b4c107dc4039484d80090091a9d63

SHA1
910dc0213e8a82d5b929df660dd5f4e179af26ae

SHA256
1ff70d1d62cfaf1048e19ec7dbdb9c577673edf430bb847bc446730f9c16b3fb

SHA512
40b84ce26387f377dda4cbd048af015cfac956d3f9c4a5fcf7f3731c3c1e50c6a89d0fa8823903683386f9adb313d2ff6d6e126bd5e5ed8c77e6e4442f13c6b2

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/2900-17-0x00000000002A0000-0x00000000002A8000-memory.dmp

Filesize
32KB

Download
memory/2900-42-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2900-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2900-18-0x00000000002A0000-0x00000000002A8000-memory.dmp

Filesize
32KB

Download
memory/2900-72-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2900-70-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2900-65-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2900-4-0x00000000002A0000-0x00000000002A8000-memory.dmp

Filesize
32KB

Download
memory/2900-16-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3024-43-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3024-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3024-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3024-45-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3024-10-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3024-31-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3024-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3024-66-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3024-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3024-71-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3024-20-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3024-73-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3024-78-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads