mydoom | c2eb1169bdbc6a11c18dc80ad59c1357af5ddbf3dd2a0ad9203aa402b81db039

General

Target

c2eb1169bdbc6a11c18dc80ad59c1357af5ddbf3dd2a0ad9203aa402b81db039N.exe
Size

29KB
MD5

38958160995036e4ae6a0e434c18c220
SHA1

8a2d5c18022ce1b412dac4205699e105950198a7
SHA256

c2eb1169bdbc6a11c18dc80ad59c1357af5ddbf3dd2a0ad9203aa402b81db039
SHA512

cb6eb53f079b0de3b30ba7939f24ee2a0c49b660b0ad3f131e09f7b7b674d37f8ef35a0c6367c8ec6701eae29cfae540fb63611748765582638b96d59ad89cd4
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/Td:AEwVs+0jNDY1qi/qZ

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 6 IoCs

resource	yara_rule
behavioral1/memory/2336-16-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2336-43-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2336-48-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2336-72-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2336-74-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2336-79-0x0000000000500000-0x0000000000510200-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
3024	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"	c2eb1169bdbc6a11c18dc80ad59c1357af5ddbf3dd2a0ad9203aa402b81db039N.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/2336-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2336-3-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x000700000001868b-9.dat	upx
behavioral1/memory/3024-10-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2336-16-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/3024-19-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/3024-20-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/3024-25-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/3024-30-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/3024-32-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/3024-37-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/3024-42-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2336-43-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/3024-44-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/3024-49-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2336-48-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/files/0x0005000000004ed7-62.dat	upx
behavioral1/memory/3024-73-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2336-72-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/3024-75-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2336-74-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/3024-80-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2336-79-0x0000000000500000-0x0000000000510200-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	c2eb1169bdbc6a11c18dc80ad59c1357af5ddbf3dd2a0ad9203aa402b81db039N.exe
File opened for modification	C:\Windows\java.exe	c2eb1169bdbc6a11c18dc80ad59c1357af5ddbf3dd2a0ad9203aa402b81db039N.exe
File created	C:\Windows\java.exe	c2eb1169bdbc6a11c18dc80ad59c1357af5ddbf3dd2a0ad9203aa402b81db039N.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	c2eb1169bdbc6a11c18dc80ad59c1357af5ddbf3dd2a0ad9203aa402b81db039N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2336 wrote to memory of 3024	2336	c2eb1169bdbc6a11c18dc80ad59c1357af5ddbf3dd2a0ad9203aa402b81db039N.exe	31
PID 2336 wrote to memory of 3024	2336	c2eb1169bdbc6a11c18dc80ad59c1357af5ddbf3dd2a0ad9203aa402b81db039N.exe	31
PID 2336 wrote to memory of 3024	2336	c2eb1169bdbc6a11c18dc80ad59c1357af5ddbf3dd2a0ad9203aa402b81db039N.exe	31
PID 2336 wrote to memory of 3024	2336	c2eb1169bdbc6a11c18dc80ad59c1357af5ddbf3dd2a0ad9203aa402b81db039N.exe	31

C:\Users\Admin\AppData\Local\Temp\c2eb1169bdbc6a11c18dc80ad59c1357af5ddbf3dd2a0ad9203aa402b81db039N.exe
"C:\Users\Admin\AppData\Local\Temp\c2eb1169bdbc6a11c18dc80ad59c1357af5ddbf3dd2a0ad9203aa402b81db039N.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2336
- 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:3024

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\tmp1D92.tmp

Filesize
29KB

MD5
cd6c97fce5ad570fc4d09d34d26bc38f

SHA1
a7379a6c78a3db3d947510b274c59ecf211228d4

SHA256
7c9216953c863bcb24b9f3314434e0353d5722d81505b09dee7931141dc7160c

SHA512
1a557daebca7c62fe198c3da321dc687816273516bd5ff66886d9f9cd73f83f5a0a5d3907b963216793d2c3495296dcb1d758659beb734c97142e5abb8efa5f9

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

Filesize
320B

MD5
4def1043cdfb805bcb5fc8c8bf8214c4

SHA1
e025cbc1e87a4fdf0ce8ac35eda3ebecf44557eb

SHA256
fbde7809035e694f07cf03c732715ae18d622e77b1a9311bd851015d8e93a636

SHA512
fc9ce1027c7aedc12a822b4593d78ed96b04d7ebbea0fb8f6766e3e64682f5cd81188af91c3269c0fecbc2bd6d50b0725fa740d477d3f07f0a58d398b22e9e38

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/2336-17-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2336-43-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2336-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2336-79-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2336-74-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2336-72-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2336-3-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2336-48-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2336-16-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3024-44-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3024-42-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3024-37-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3024-49-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3024-32-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3024-10-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3024-30-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3024-73-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3024-25-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3024-75-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3024-20-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3024-80-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3024-19-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads