mydoom | f4944126a2092e26c0493c5006505d68d635f42f1104bd44551b09de4a6b340c

General

Target

f4944126a2092e26c0493c5006505d68d635f42f1104bd44551b09de4a6b340c.exe
Size

29KB
MD5

e4035da1f21dacb3b8e2467809d3b3e3
SHA1

c73ffe42b84b9a8613694a2c4af70952b0dd02bd
SHA256

f4944126a2092e26c0493c5006505d68d635f42f1104bd44551b09de4a6b340c
SHA512

6477203fb06430505fca61937907d66028fecf51684c6ea287f591096725491dfd76e89b8a4ad7363f4eec72a50bd86bbed19c3c0c30ee07794d4aabc2def971
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/c:AEwVs+0jNDY1qi/qE

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 8 IoCs

resource	yara_rule
behavioral1/memory/2240-16-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2240-35-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2240-54-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2240-56-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2240-60-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2240-65-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2240-67-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2240-72-0x0000000000500000-0x0000000000510200-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
2328	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"	f4944126a2092e26c0493c5006505d68d635f42f1104bd44551b09de4a6b340c.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/2240-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2240-4-0x00000000001B0000-0x00000000001B8000-memory.dmp	upx
behavioral1/files/0x0007000000018780-7.dat	upx
behavioral1/memory/2328-10-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2240-16-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2328-18-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2328-19-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2328-24-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2328-29-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2328-31-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2240-35-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2328-36-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x00350000000186dd-44.dat	upx
behavioral1/memory/2240-54-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2328-55-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2240-56-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2328-57-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2240-60-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2328-61-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2240-65-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2328-66-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2240-67-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2328-68-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2240-72-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2328-73-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	f4944126a2092e26c0493c5006505d68d635f42f1104bd44551b09de4a6b340c.exe
File opened for modification	C:\Windows\java.exe	f4944126a2092e26c0493c5006505d68d635f42f1104bd44551b09de4a6b340c.exe
File created	C:\Windows\java.exe	f4944126a2092e26c0493c5006505d68d635f42f1104bd44551b09de4a6b340c.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	f4944126a2092e26c0493c5006505d68d635f42f1104bd44551b09de4a6b340c.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2240 wrote to memory of 2328	2240	f4944126a2092e26c0493c5006505d68d635f42f1104bd44551b09de4a6b340c.exe	30
PID 2240 wrote to memory of 2328	2240	f4944126a2092e26c0493c5006505d68d635f42f1104bd44551b09de4a6b340c.exe	30
PID 2240 wrote to memory of 2328	2240	f4944126a2092e26c0493c5006505d68d635f42f1104bd44551b09de4a6b340c.exe	30
PID 2240 wrote to memory of 2328	2240	f4944126a2092e26c0493c5006505d68d635f42f1104bd44551b09de4a6b340c.exe	30

C:\Users\Admin\AppData\Local\Temp\f4944126a2092e26c0493c5006505d68d635f42f1104bd44551b09de4a6b340c.exe
"C:\Users\Admin\AppData\Local\Temp\f4944126a2092e26c0493c5006505d68d635f42f1104bd44551b09de4a6b340c.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2240
- 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:2328

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\tmp2CEA.tmp

Filesize
29KB

MD5
100830ce6b450e236c596ca486ac2578

SHA1
17c6abb0875b760120339f3a2b52b32c5de0123a

SHA256
4d36f33ed74af090cd7df5ace54e4299cb2a16d7ae057720d43878720210c2f0

SHA512
36535392817cb898ed0a25e9151d08bd92e22d8d49611ecc97a1c2ec811005f8fc7b3cc99cd58b0a918c27848945c430c51561fe77629623cffa1560c95d7960

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

Filesize
352B

MD5
57f6c7bafb6218c4bd46906e550dcb6f

SHA1
8a024902710f27605e1a1fb0a76c825883ed977b

SHA256
9719f62e19277841ca32740fd8f0ad98f8acc0d4ab1e808c4a21816771808a04

SHA512
83dc725aee78f1712fd70d871dcb5ece8027dd365b6df3ce2a8d7e9b34b08f1f832a82224300046d81f11034442b908cf7d5c4222d6ea3289db76c5d6884f9d6

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/2240-67-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2240-16-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2240-72-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2240-65-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2240-60-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2240-56-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2240-54-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2240-35-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2240-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2240-4-0x00000000001B0000-0x00000000001B8000-memory.dmp

Filesize
32KB

Download
memory/2328-36-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2328-31-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2328-55-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2328-29-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2328-57-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2328-24-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2328-61-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2328-19-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2328-66-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2328-18-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2328-68-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2328-10-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2328-73-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads