mydoom | d1a15c93941c4fa17173583353bcc4b032200f0f4b069506164f4872fcece80c

General

Target

d1a15c93941c4fa17173583353bcc4b032200f0f4b069506164f4872fcece80c.exe
Size

29KB
MD5

0553d465f71749b7d5bdc8929ce60237
SHA1

48def9b6c97e9a0df993b1478c176b8383a77267
SHA256

d1a15c93941c4fa17173583353bcc4b032200f0f4b069506164f4872fcece80c
SHA512

a098fed3bca420d0edf8706016904d6dfe4e09323a834f1cd66a19031fd1ccba6dc79aa33f4f1b3d0dac40d3d3af61579031708d51161764134c3601d92b62c2
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/TJ+:AEwVs+0jNDY1qi/qV+

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 6 IoCs

resource	yara_rule
behavioral1/memory/1756-2-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/1756-17-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/1756-18-0x0000000000220000-0x0000000000228000-memory.dmp	family_mydoom
behavioral1/memory/1756-67-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/1756-83-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/1756-87-0x0000000000500000-0x0000000000510200-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
536	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"	d1a15c93941c4fa17173583353bcc4b032200f0f4b069506164f4872fcece80c.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 24 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1756-2-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/files/0x0008000000018c34-6.dat	upx
behavioral1/memory/536-11-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1756-17-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1756-18-0x0000000000220000-0x0000000000228000-memory.dmp	upx
behavioral1/memory/536-20-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/536-22-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/536-27-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/536-32-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/536-34-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/536-39-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/536-44-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/536-46-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/536-51-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/536-56-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/536-58-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/536-63-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/536-68-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1756-67-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/files/0x0004000000004ed7-73.dat	upx
behavioral1/memory/536-84-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1756-83-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/536-88-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1756-87-0x0000000000500000-0x0000000000510200-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	d1a15c93941c4fa17173583353bcc4b032200f0f4b069506164f4872fcece80c.exe
File opened for modification	C:\Windows\java.exe	d1a15c93941c4fa17173583353bcc4b032200f0f4b069506164f4872fcece80c.exe
File created	C:\Windows\java.exe	d1a15c93941c4fa17173583353bcc4b032200f0f4b069506164f4872fcece80c.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	d1a15c93941c4fa17173583353bcc4b032200f0f4b069506164f4872fcece80c.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1756 wrote to memory of 536	1756	d1a15c93941c4fa17173583353bcc4b032200f0f4b069506164f4872fcece80c.exe	31
PID 1756 wrote to memory of 536	1756	d1a15c93941c4fa17173583353bcc4b032200f0f4b069506164f4872fcece80c.exe	31
PID 1756 wrote to memory of 536	1756	d1a15c93941c4fa17173583353bcc4b032200f0f4b069506164f4872fcece80c.exe	31
PID 1756 wrote to memory of 536	1756	d1a15c93941c4fa17173583353bcc4b032200f0f4b069506164f4872fcece80c.exe	31

C:\Users\Admin\AppData\Local\Temp\d1a15c93941c4fa17173583353bcc4b032200f0f4b069506164f4872fcece80c.exe
"C:\Users\Admin\AppData\Local\Temp\d1a15c93941c4fa17173583353bcc4b032200f0f4b069506164f4872fcece80c.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1756
- 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:536

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\tmpCD9C.tmp

Filesize
29KB

MD5
c005a87eccd17702b4f697890373c9d0

SHA1
ba2fe508afb195d67811345978372052d3c4179a

SHA256
df21b52d560990bc44717201d87c2d1dabdc2d07b7c9d073ab1411ee1236e1f0

SHA512
fcdff230ab37aadd78b1033ca2ec4ab8bfb3172056be60f98e064227b8b753cc589c14904ed57e2cb1ec1b741a61396c793ae65c46318f94056e944ee50e94f8

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

Filesize
320B

MD5
dcb15ccd55b9652e511ae7ccd14f809c

SHA1
67d20a7e3c3cb5e7c44c611a337b739375981c4c

SHA256
417e7ba25ec90794718667b6538745e293aa64f7259a75c8eceb0e67b2d87d0d

SHA512
5276cbe3245724656624c2401d4b3903164173207de636d5f4109a83f33cf2bb2cd017d398b57d977ae4312f88517a62ed97f2d3f7463481023b39e0debbd633

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/536-68-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/536-51-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/536-88-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/536-84-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/536-11-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/536-20-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/536-22-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/536-27-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/536-32-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/536-34-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/536-39-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/536-44-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/536-46-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/536-63-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/536-56-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/536-58-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1756-10-0x0000000000220000-0x0000000000228000-memory.dmp

Filesize
32KB

Download
memory/1756-2-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1756-67-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1756-18-0x0000000000220000-0x0000000000228000-memory.dmp

Filesize
32KB

Download
memory/1756-9-0x0000000000220000-0x0000000000228000-memory.dmp

Filesize
32KB

Download
memory/1756-19-0x0000000000220000-0x0000000000228000-memory.dmp

Filesize
32KB

Download
memory/1756-83-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1756-17-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1756-87-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads