mydoom | c45a0f64dd66b912f512877c1e71e44dbc746314d974a2d1de9b6f9928e1dd9d

General

Target

c45a0f64dd66b912f512877c1e71e44dbc746314d974a2d1de9b6f9928e1dd9dN.exe
Size

29KB
MD5

93b07e7ec75f24903426c46286db4f50
SHA1

6825c18eb380c0bfd49cf3a725b60c6aa15637a1
SHA256

c45a0f64dd66b912f512877c1e71e44dbc746314d974a2d1de9b6f9928e1dd9d
SHA512

70d2547ee37679e56da6678ff3522a4488540fc5115ddc767434e11e31dd238131175c4b367566172434e707a8b8bceaa5f887779c2a21e4dabd078a2b956403
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/V3f:AEwVs+0jNDY1qi/qp

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 7 IoCs

resource	yara_rule
behavioral1/memory/2268-2-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2268-16-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2268-36-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2268-63-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2268-67-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2268-72-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2268-79-0x0000000000500000-0x0000000000510200-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
2708	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"	c45a0f64dd66b912f512877c1e71e44dbc746314d974a2d1de9b6f9928e1dd9dN.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/2708-10-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x00070000000186d9-9.dat	upx
behavioral1/memory/2268-4-0x0000000000220000-0x0000000000228000-memory.dmp	upx
behavioral1/memory/2268-2-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2268-16-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2708-20-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2708-19-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2708-25-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2708-30-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2708-32-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2268-36-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2708-37-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2708-42-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x0036000000017530-52.dat	upx
behavioral1/memory/2268-63-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2708-64-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2268-67-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2708-68-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2268-72-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2708-73-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2708-75-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2268-79-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2708-80-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	c45a0f64dd66b912f512877c1e71e44dbc746314d974a2d1de9b6f9928e1dd9dN.exe
File opened for modification	C:\Windows\java.exe	c45a0f64dd66b912f512877c1e71e44dbc746314d974a2d1de9b6f9928e1dd9dN.exe
File created	C:\Windows\java.exe	c45a0f64dd66b912f512877c1e71e44dbc746314d974a2d1de9b6f9928e1dd9dN.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	c45a0f64dd66b912f512877c1e71e44dbc746314d974a2d1de9b6f9928e1dd9dN.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2268 wrote to memory of 2708	2268	c45a0f64dd66b912f512877c1e71e44dbc746314d974a2d1de9b6f9928e1dd9dN.exe	30
PID 2268 wrote to memory of 2708	2268	c45a0f64dd66b912f512877c1e71e44dbc746314d974a2d1de9b6f9928e1dd9dN.exe	30
PID 2268 wrote to memory of 2708	2268	c45a0f64dd66b912f512877c1e71e44dbc746314d974a2d1de9b6f9928e1dd9dN.exe	30
PID 2268 wrote to memory of 2708	2268	c45a0f64dd66b912f512877c1e71e44dbc746314d974a2d1de9b6f9928e1dd9dN.exe	30

C:\Users\Admin\AppData\Local\Temp\c45a0f64dd66b912f512877c1e71e44dbc746314d974a2d1de9b6f9928e1dd9dN.exe
"C:\Users\Admin\AppData\Local\Temp\c45a0f64dd66b912f512877c1e71e44dbc746314d974a2d1de9b6f9928e1dd9dN.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2268
- 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:2708

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\tmp211A.tmp

Filesize
29KB

MD5
aa867de8c2849c61201e50c7ef8e6bd7

SHA1
fd42e65f3a698147dd0ecdde5d31a3ea7b7693cc

SHA256
df1682e96cbf851a219007697fa48ffd938f9e6d271dabb2f2d421033fe3ff1f

SHA512
ee85470a810a3e0438ffc180b2db20796dd5d854ae2383beaf1b370b0ef509ce31f02a1bbde2016cdfc9a63a6ea03f16f9b5fe51f7428a7ece8165309e6f9238

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

Filesize
352B

MD5
e161fa04508f7949e9948c645dfc0f91

SHA1
605dafe1103135782e59e459cd0407ca52d6862a

SHA256
0abd3eaec86f139b3a74a32844624b4c32fcb81a07a59e373be8700a75a63e0f

SHA512
611c26f9828349faed729dfec3443d24e7ffcf14d0e7feed5566c96169b3268b78b9a0939d20cefa4acf593e05f4ca2a563772d94711d65fae0bbf5871713550

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/2268-36-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2268-4-0x0000000000220000-0x0000000000228000-memory.dmp

Filesize
32KB

Download
memory/2268-17-0x0000000000220000-0x0000000000228000-memory.dmp

Filesize
32KB

Download
memory/2268-79-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2268-72-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2268-67-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2268-16-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2268-63-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2268-2-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2708-30-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2708-42-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2708-37-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2708-10-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2708-32-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2708-64-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2708-25-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2708-68-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2708-19-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2708-73-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2708-75-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2708-20-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2708-80-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads