mydoom | b482312df01d9e6d35285e9f7d14c77796817eb92a7fd7fa94fcf727bd8d1c83

General

Target

b482312df01d9e6d35285e9f7d14c77796817eb92a7fd7fa94fcf727bd8d1c83N.exe
Size

29KB
MD5

291a175125fd24901cb91138367f0d30
SHA1

e5f6f7692e65b6e132348bd09a475c64e18c0917
SHA256

b482312df01d9e6d35285e9f7d14c77796817eb92a7fd7fa94fcf727bd8d1c83
SHA512

8433da1ff3c05cf463f1ecf421021cadb8cc669da975670ab7ec2cd9cdaac2e396d5d615e9f99da069064197be197f3a9051b2c4734562efff2698ae34832c82
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/Nht:AEwVs+0jNDY1qi/qFX

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 8 IoCs

resource	yara_rule
behavioral1/memory/3052-16-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/3052-36-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/3052-41-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/3052-57-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/3052-61-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/3052-66-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/3052-68-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/3052-73-0x0000000000500000-0x0000000000510200-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
1976	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"	b482312df01d9e6d35285e9f7d14c77796817eb92a7fd7fa94fcf727bd8d1c83N.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/3052-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/3052-4-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x0008000000015f10-9.dat	upx
behavioral1/memory/1976-10-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/3052-16-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1976-19-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1976-20-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1976-25-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1976-30-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1976-32-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/3052-36-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1976-37-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/3052-41-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1976-42-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x000c000000015d51-47.dat	upx
behavioral1/memory/3052-57-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1976-58-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/3052-61-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1976-62-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/3052-66-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1976-67-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/3052-68-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1976-69-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/3052-73-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1976-74-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	b482312df01d9e6d35285e9f7d14c77796817eb92a7fd7fa94fcf727bd8d1c83N.exe
File opened for modification	C:\Windows\java.exe	b482312df01d9e6d35285e9f7d14c77796817eb92a7fd7fa94fcf727bd8d1c83N.exe
File created	C:\Windows\java.exe	b482312df01d9e6d35285e9f7d14c77796817eb92a7fd7fa94fcf727bd8d1c83N.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	b482312df01d9e6d35285e9f7d14c77796817eb92a7fd7fa94fcf727bd8d1c83N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 3052 wrote to memory of 1976	3052	b482312df01d9e6d35285e9f7d14c77796817eb92a7fd7fa94fcf727bd8d1c83N.exe	30
PID 3052 wrote to memory of 1976	3052	b482312df01d9e6d35285e9f7d14c77796817eb92a7fd7fa94fcf727bd8d1c83N.exe	30
PID 3052 wrote to memory of 1976	3052	b482312df01d9e6d35285e9f7d14c77796817eb92a7fd7fa94fcf727bd8d1c83N.exe	30
PID 3052 wrote to memory of 1976	3052	b482312df01d9e6d35285e9f7d14c77796817eb92a7fd7fa94fcf727bd8d1c83N.exe	30

C:\Users\Admin\AppData\Local\Temp\b482312df01d9e6d35285e9f7d14c77796817eb92a7fd7fa94fcf727bd8d1c83N.exe
"C:\Users\Admin\AppData\Local\Temp\b482312df01d9e6d35285e9f7d14c77796817eb92a7fd7fa94fcf727bd8d1c83N.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3052
- 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:1976

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\tmp15E1.tmp

Filesize
29KB

MD5
dbd96136ff5396fe980fe4e346037027

SHA1
697a00fa1a729157f0c1cf10208c76f31e435958

SHA256
0fb4ddd4e37098161af589e984f1df75a836d6aefbab3571e36bba7554875a8f

SHA512
5ea9de280dab61e1bc8695d5c5abec9e28b0479484b21e05defe1a70508e75036d94de3e6fdc2a8a1970e5a1b20847bb97cb6ecd45decd290220321b8d95a333

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

Filesize
320B

MD5
448102d46e8d37c4f0ebba92af0e4f5a

SHA1
202ef15a8230d34b53269b9acd17f39535d547cb

SHA256
0b7bf21fbc11533678d0a1ea2450d4426d33b99dc4c7471f1fe7bd4062aec431

SHA512
c072fb594b03b28e442e0940ef7c7899ef068e88c741aa7eed6102577c2c6be854a70ed3ef1461fb9c5d1b9881d35f300e72015e04941da9716b2f76b7712f0a

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/1976-62-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1976-42-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1976-74-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1976-19-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1976-20-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1976-25-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1976-30-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1976-32-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1976-69-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1976-37-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1976-67-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1976-58-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1976-10-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3052-4-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3052-57-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3052-16-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3052-61-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3052-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3052-66-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3052-41-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3052-68-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3052-36-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3052-73-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3052-17-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads