mydoom | 2574456d88827740e2372053a61da07a6f922cfe5f746bbe97b258e6d176cc07

General

Target

2574456d88827740e2372053a61da07a6f922cfe5f746bbe97b258e6d176cc07N.exe
Size

29KB
MD5

1dff10462195d4f8e0b8196fdcafff80
SHA1

58fddb9e7c2483b43a996ed79201d16455f29058
SHA256

2574456d88827740e2372053a61da07a6f922cfe5f746bbe97b258e6d176cc07
SHA512

9b222813d5c667b46f1c4b3a80f14cab7bccef68726f07117d2d5acd6fd5f8821a7aea342953f12f1c0d277d5e956e86e0d8c9ca7267ddd2fd23e80e4d59ac1e
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/5:AEwVs+0jNDY1qi/qx

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 2 IoCs

resource	yara_rule
behavioral2/memory/2040-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2040-56-0x0000000000500000-0x0000000000510200-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
4632	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"	2574456d88827740e2372053a61da07a6f922cfe5f746bbe97b258e6d176cc07N.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 18 IoCs

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

upx

resource	yara_rule
behavioral2/memory/2040-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/files/0x000a000000023c7e-4.dat	upx
behavioral2/memory/4632-5-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2040-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4632-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4632-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4632-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4632-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4632-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4632-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4632-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4632-40-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4632-45-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4632-50-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4632-52-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2040-56-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4632-57-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x0004000000000705-70.dat	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	2574456d88827740e2372053a61da07a6f922cfe5f746bbe97b258e6d176cc07N.exe
File opened for modification	C:\Windows\java.exe	2574456d88827740e2372053a61da07a6f922cfe5f746bbe97b258e6d176cc07N.exe
File created	C:\Windows\java.exe	2574456d88827740e2372053a61da07a6f922cfe5f746bbe97b258e6d176cc07N.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	2574456d88827740e2372053a61da07a6f922cfe5f746bbe97b258e6d176cc07N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2040 wrote to memory of 4632	2040	2574456d88827740e2372053a61da07a6f922cfe5f746bbe97b258e6d176cc07N.exe	83
PID 2040 wrote to memory of 4632	2040	2574456d88827740e2372053a61da07a6f922cfe5f746bbe97b258e6d176cc07N.exe	83
PID 2040 wrote to memory of 4632	2040	2574456d88827740e2372053a61da07a6f922cfe5f746bbe97b258e6d176cc07N.exe	83

C:\Users\Admin\AppData\Local\Temp\2574456d88827740e2372053a61da07a6f922cfe5f746bbe97b258e6d176cc07N.exe
"C:\Users\Admin\AppData\Local\Temp\2574456d88827740e2372053a61da07a6f922cfe5f746bbe97b258e6d176cc07N.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2040
- 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:4632

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\tmp9B8D.tmp

Filesize
29KB

MD5
51141b0162aecff622d7590eeb841ab4

SHA1
96648ed8327875cc902ed19fde8fcfbd970d5b7c

SHA256
a4cb867bf8f0020af7e79fcc5f0d97b06bb5de8a1d964714d6b062869e821736

SHA512
6ad28bdde4863e66d462d74f546b03c76c50e43ecc29475113d1d259149a2decc6d2bffef5174ff7fb1a15766bed29f5653aa920f5fd9aac1c912191e128b593

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

Filesize
352B

MD5
30162d82ba8b04e6a62246ece6fdcd72

SHA1
b0aa7f3f220042c5f4995928eca09f1bdc7279fd

SHA256
4c20e158081a27e7b5554bcb44c1b68661cc7773ed554cfdce5862fffe8939b3

SHA512
917dbdf93fc599302df4572c6e8ad3ccf03f3fa39af69574ce8881ce4b0526abf9710cb5943bbb9e310538408fd13e7272737378a8c531109c79775fe5b3d9ea

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/2040-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2040-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2040-56-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4632-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4632-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4632-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4632-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4632-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4632-40-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4632-45-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4632-50-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4632-52-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4632-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4632-57-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4632-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4632-5-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads