mydoom | 317d4da3fee4e17cde0c5d18080dcc847c09a72d3b4188d7eac203596038c887

General

Target

317d4da3fee4e17cde0c5d18080dcc847c09a72d3b4188d7eac203596038c887N.exe
Size

29KB
MD5

0fc43307b8bf81b4bba4bf922bba5940
SHA1

bd1bc5624402483104ec0eeb91b1ea25fe9cba8c
SHA256

317d4da3fee4e17cde0c5d18080dcc847c09a72d3b4188d7eac203596038c887
SHA512

50b2f9765f325186b712d308b68f6e2264d425a74973d7723d04c3703e5d87d44f196c60cdb589f235e60ad0f9cc18bc58e68ebbb89590a7e37270c2ceaf1603
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/d:AEwVs+0jNDY1qi/q1

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 4 IoCs

resource	yara_rule
behavioral1/memory/600-16-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/600-53-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/600-55-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/600-73-0x0000000000500000-0x0000000000510200-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
2460	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"	317d4da3fee4e17cde0c5d18080dcc847c09a72d3b4188d7eac203596038c887N.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/600-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/600-4-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x0007000000015d81-9.dat	upx
behavioral1/memory/2460-10-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/600-16-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2460-19-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2460-20-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2460-25-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2460-30-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2460-32-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2460-37-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2460-42-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2460-44-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2460-49-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/600-53-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2460-54-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/600-55-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2460-56-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x0007000000015ff5-61.dat	upx
behavioral1/memory/600-73-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2460-74-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	317d4da3fee4e17cde0c5d18080dcc847c09a72d3b4188d7eac203596038c887N.exe
File opened for modification	C:\Windows\java.exe	317d4da3fee4e17cde0c5d18080dcc847c09a72d3b4188d7eac203596038c887N.exe
File created	C:\Windows\java.exe	317d4da3fee4e17cde0c5d18080dcc847c09a72d3b4188d7eac203596038c887N.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	317d4da3fee4e17cde0c5d18080dcc847c09a72d3b4188d7eac203596038c887N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 600 wrote to memory of 2460	600	317d4da3fee4e17cde0c5d18080dcc847c09a72d3b4188d7eac203596038c887N.exe	30
PID 600 wrote to memory of 2460	600	317d4da3fee4e17cde0c5d18080dcc847c09a72d3b4188d7eac203596038c887N.exe	30
PID 600 wrote to memory of 2460	600	317d4da3fee4e17cde0c5d18080dcc847c09a72d3b4188d7eac203596038c887N.exe	30
PID 600 wrote to memory of 2460	600	317d4da3fee4e17cde0c5d18080dcc847c09a72d3b4188d7eac203596038c887N.exe	30

C:\Users\Admin\AppData\Local\Temp\317d4da3fee4e17cde0c5d18080dcc847c09a72d3b4188d7eac203596038c887N.exe
"C:\Users\Admin\AppData\Local\Temp\317d4da3fee4e17cde0c5d18080dcc847c09a72d3b4188d7eac203596038c887N.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:600
- 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:2460

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp35FE.tmp

Filesize
29KB

MD5
390526a359c267471f5e323c315bf764

SHA1
a8189a56aad16105accb683f74847af868d94e21

SHA256
10ce1cd88d6e357519a89b5e4f679636e143bcf8105ec0a71a2ec3fe5fdfd96f

SHA512
dcac6eab875d52e765cd7bad011eb9a26f7335b5373f452d2c55087f3fa7811fd2603d4e834e064b3b61aaba9a298f1862a07edfed5ad7d0bf92141c13d06242

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

Filesize
320B

MD5
a31bc53650b77c9716b6d77a64cba305

SHA1
ac039aa70d434479b3e64ad016409500e9309e84

SHA256
59defef155ae6ddc0e7fbc7556a5b43f26eab7d4fbcfa1e73464376960fe3dde

SHA512
a8ace65accd44adf77aa9c5ee910e17e668f9440722e5c801eac8d385ec932171a1c601fc9101ddba55dde431d5cdcf8a8b4af9e535b4b8225cd3616d66369f6

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/600-55-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/600-16-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/600-17-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/600-73-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/600-4-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/600-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/600-53-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2460-42-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2460-37-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2460-32-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2460-44-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2460-49-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2460-30-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2460-54-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2460-25-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2460-56-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2460-10-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2460-20-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2460-19-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2460-74-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads