mydoom | d86a44baddec9368495c355acd94fa1d2b025c6f28ac22797cd2791588615554

General

Target

d86a44baddec9368495c355acd94fa1d2b025c6f28ac22797cd2791588615554N.exe
Size

29KB
MD5

286f5114f892d0d3c178a9812ffe2060
SHA1

f3573a778bbdaa25ee4510644b973d6ca7465eca
SHA256

d86a44baddec9368495c355acd94fa1d2b025c6f28ac22797cd2791588615554
SHA512

71f1d8335cdb1a41096ec4ab0e9f893f59a80268cb1622203d035737627c46fdbb7412242427f35c6be72adec9231b2f8ad9ea8257281c14f0091ca7885839a3
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/rhp:AEwVs+0jNDY1qi/qjT

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 4 IoCs

resource	yara_rule
behavioral1/memory/2080-15-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2080-51-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2080-73-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2080-77-0x0000000000500000-0x0000000000510200-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
2696	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"	d86a44baddec9368495c355acd94fa1d2b025c6f28ac22797cd2791588615554N.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 20 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2080-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2080-3-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x00080000000173f4-8.dat	upx
behavioral1/memory/2080-15-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2696-17-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2696-18-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2696-23-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2696-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2696-30-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2696-35-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2696-40-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2696-42-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2696-47-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2696-52-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2080-51-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/files/0x003700000001706d-65.dat	upx
behavioral1/memory/2696-74-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2080-73-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2696-78-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2080-77-0x0000000000500000-0x0000000000510200-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\java.exe	d86a44baddec9368495c355acd94fa1d2b025c6f28ac22797cd2791588615554N.exe
File created	C:\Windows\services.exe	d86a44baddec9368495c355acd94fa1d2b025c6f28ac22797cd2791588615554N.exe
File opened for modification	C:\Windows\java.exe	d86a44baddec9368495c355acd94fa1d2b025c6f28ac22797cd2791588615554N.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	d86a44baddec9368495c355acd94fa1d2b025c6f28ac22797cd2791588615554N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2080 wrote to memory of 2696	2080	d86a44baddec9368495c355acd94fa1d2b025c6f28ac22797cd2791588615554N.exe	30
PID 2080 wrote to memory of 2696	2080	d86a44baddec9368495c355acd94fa1d2b025c6f28ac22797cd2791588615554N.exe	30
PID 2080 wrote to memory of 2696	2080	d86a44baddec9368495c355acd94fa1d2b025c6f28ac22797cd2791588615554N.exe	30
PID 2080 wrote to memory of 2696	2080	d86a44baddec9368495c355acd94fa1d2b025c6f28ac22797cd2791588615554N.exe	30

C:\Users\Admin\AppData\Local\Temp\d86a44baddec9368495c355acd94fa1d2b025c6f28ac22797cd2791588615554N.exe
"C:\Users\Admin\AppData\Local\Temp\d86a44baddec9368495c355acd94fa1d2b025c6f28ac22797cd2791588615554N.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2080
- 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:2696

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\tmp9032.tmp

Filesize
29KB

MD5
3286a403cd8740215b91885f7ef2b233

SHA1
c11f1032d34a848d75d6208dff0330513b751053

SHA256
2dfcaa2b5b60ca9ff6ae8cf30ab1f42ff1ca77980fe3c0b54e2da3d2993e525f

SHA512
37af262bc7e5f9a9007bd34aaf0e6829a462af1f5d074c9e30b37cfb01203972cbe8b15be43ab4e985faea4961345b1f6dee6f502043a221b7029ab0256bfaa6

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

Filesize
320B

MD5
03b1ccc97d45e2f3584bc0ed44d852a3

SHA1
8954e7c0ad7a8a60623a58f01a752cd876ea9614

SHA256
04ceb9fe4d14ac98b5dc0c11eac61e993425fc2b7bcf9778170c614529e94611

SHA512
ed99e949e61855251117441638aaa7c02290df93d27aa94f84aa6922cca0674c87cafa0e42b5492cac6af0049d8743e58c2b1cc34ed15172b07ba13d9868a7bc

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/2080-51-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2080-3-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2080-15-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2080-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2080-77-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2080-73-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2696-17-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2696-40-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2696-42-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2696-47-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2696-52-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2696-35-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2696-30-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2696-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2696-74-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2696-23-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2696-78-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2696-18-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads