mydoom | 78882e5d8b95eef9ed458ff8cbd1fc75be4cfcea618290448a0e0b6e31941931

General

Target

78882e5d8b95eef9ed458ff8cbd1fc75be4cfcea618290448a0e0b6e31941931N.exe
Size

29KB
MD5

eb56b61b8431215ec5de6273b12c1680
SHA1

ba66f05d4e53a04bbdc5f8f3b6b2fd5aea7125de
SHA256

78882e5d8b95eef9ed458ff8cbd1fc75be4cfcea618290448a0e0b6e31941931
SHA512

86b8eb08c721677a0f0b14a18e3e93b3dd28bdbb2b060a8e2c04682cb3249709c325c609203b1a9111b18f80f9da51ee9c0e7282f91a331958996e2a2bec4524
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/OhQ:AEwVs+0jNDY1qi/q2m

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 5 IoCs

resource	yara_rule
behavioral1/memory/2708-2-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2708-16-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2708-53-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2708-55-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2708-76-0x0000000000500000-0x0000000000510200-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
2876	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"	78882e5d8b95eef9ed458ff8cbd1fc75be4cfcea618290448a0e0b6e31941931N.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 21 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2708-2-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2708-4-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x0008000000016d0e-7.dat	upx
behavioral1/memory/2876-10-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2708-16-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2876-20-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2876-19-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2876-25-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2876-30-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2876-32-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2876-37-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2876-42-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2876-44-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2876-49-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2708-53-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2876-54-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2708-55-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2876-56-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x0037000000016ca5-66.dat	upx
behavioral1/memory/2708-76-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2876-77-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	78882e5d8b95eef9ed458ff8cbd1fc75be4cfcea618290448a0e0b6e31941931N.exe
File opened for modification	C:\Windows\java.exe	78882e5d8b95eef9ed458ff8cbd1fc75be4cfcea618290448a0e0b6e31941931N.exe
File created	C:\Windows\java.exe	78882e5d8b95eef9ed458ff8cbd1fc75be4cfcea618290448a0e0b6e31941931N.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	78882e5d8b95eef9ed458ff8cbd1fc75be4cfcea618290448a0e0b6e31941931N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2708 wrote to memory of 2876	2708	78882e5d8b95eef9ed458ff8cbd1fc75be4cfcea618290448a0e0b6e31941931N.exe	31
PID 2708 wrote to memory of 2876	2708	78882e5d8b95eef9ed458ff8cbd1fc75be4cfcea618290448a0e0b6e31941931N.exe	31
PID 2708 wrote to memory of 2876	2708	78882e5d8b95eef9ed458ff8cbd1fc75be4cfcea618290448a0e0b6e31941931N.exe	31
PID 2708 wrote to memory of 2876	2708	78882e5d8b95eef9ed458ff8cbd1fc75be4cfcea618290448a0e0b6e31941931N.exe	31

C:\Users\Admin\AppData\Local\Temp\78882e5d8b95eef9ed458ff8cbd1fc75be4cfcea618290448a0e0b6e31941931N.exe
"C:\Users\Admin\AppData\Local\Temp\78882e5d8b95eef9ed458ff8cbd1fc75be4cfcea618290448a0e0b6e31941931N.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2708
- 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:2876

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

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\tmp7DC9.tmp

Filesize
29KB

MD5
a8fbe02c1b0d2ab14224f0262d8f3843

SHA1
7c68a05ef884a6ef8badc03cbd9c32032e2c737c

SHA256
21ad2da01105d0e39bec6c50cbbf2a8ff6e056c67c49d15e31ba1eeac9864776

SHA512
2a4d78154f3ac8820d933a996603f2731a133f39b000774d8b2003504f72c9cbba333056652062ce94b83c5e8234330c59228e7991f6c71c8dcc89c5a3eb12cf

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

Filesize
320B

MD5
5a48b41426379fed17ec00b0c6c87523

SHA1
ec915e334a183c508329eb94844a0789aa8d5806

SHA256
9bb7bcfd877753252d3f42a32eee60f79aeb63dc8aa8f585a25edcb6df8c8a35

SHA512
0208357796082a001c7e027abcf20e3146e62ac2c3ed6fcdb8d3ff4a1c2db555f9e80ddbd6aba4a57c5c2fcaf0082a63cfad1cd5d9d7901bf638097c0ea5fa77

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/2708-55-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2708-16-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2708-17-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2708-76-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2708-4-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2708-2-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2708-53-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2876-42-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2876-37-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2876-32-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2876-44-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2876-49-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2876-30-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2876-54-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2876-25-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2876-56-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2876-10-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2876-19-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2876-20-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2876-77-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Resubmissions

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads