mydoom | f3050cf0eb0042007ae9f44f33be241d3247843a8800e05b9664182bc3bd5021

General

Target

f3050cf0eb0042007ae9f44f33be241d3247843a8800e05b9664182bc3bd5021.exe
Size

29KB
MD5

10dbfe4bd59c41bef8f01f7ee71f458a
SHA1

950a760974f91b31f6bb45ad75d98cef49142139
SHA256

f3050cf0eb0042007ae9f44f33be241d3247843a8800e05b9664182bc3bd5021
SHA512

399dafee7c739bc053aa1febf4c34019c8644fc018c04cf5c9cdd15e447cf9b7c16e51e97c824b60ebc0fc4c7b832b3038ab753d18de98a0e2b059546a775b0b
SSDEEP

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

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 6 IoCs

resource	yara_rule
behavioral1/memory/1284-16-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/1284-54-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/1284-59-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/1284-74-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/1284-76-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/1284-81-0x0000000000500000-0x0000000000510200-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
1220	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"	f3050cf0eb0042007ae9f44f33be241d3247843a8800e05b9664182bc3bd5021.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 26 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1284-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1284-4-0x0000000000220000-0x0000000000228000-memory.dmp	upx
behavioral1/files/0x0008000000016dd0-7.dat	upx
behavioral1/memory/1220-10-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1284-16-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1220-18-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1220-19-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1220-24-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1220-29-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1220-31-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1220-36-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1220-41-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1220-43-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1220-48-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1220-53-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1284-54-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1220-55-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1284-59-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1220-60-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x0007000000016edb-65.dat	upx
behavioral1/memory/1284-74-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1220-75-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1284-76-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1220-77-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1284-81-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1220-82-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	f3050cf0eb0042007ae9f44f33be241d3247843a8800e05b9664182bc3bd5021.exe
File opened for modification	C:\Windows\java.exe	f3050cf0eb0042007ae9f44f33be241d3247843a8800e05b9664182bc3bd5021.exe
File created	C:\Windows\java.exe	f3050cf0eb0042007ae9f44f33be241d3247843a8800e05b9664182bc3bd5021.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	services.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	f3050cf0eb0042007ae9f44f33be241d3247843a8800e05b9664182bc3bd5021.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1284 wrote to memory of 1220	1284	f3050cf0eb0042007ae9f44f33be241d3247843a8800e05b9664182bc3bd5021.exe	30
PID 1284 wrote to memory of 1220	1284	f3050cf0eb0042007ae9f44f33be241d3247843a8800e05b9664182bc3bd5021.exe	30
PID 1284 wrote to memory of 1220	1284	f3050cf0eb0042007ae9f44f33be241d3247843a8800e05b9664182bc3bd5021.exe	30
PID 1284 wrote to memory of 1220	1284	f3050cf0eb0042007ae9f44f33be241d3247843a8800e05b9664182bc3bd5021.exe	30

C:\Users\Admin\AppData\Local\Temp\f3050cf0eb0042007ae9f44f33be241d3247843a8800e05b9664182bc3bd5021.exe
"C:\Users\Admin\AppData\Local\Temp\f3050cf0eb0042007ae9f44f33be241d3247843a8800e05b9664182bc3bd5021.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1284
- 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:1220

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\tmp6D34.tmp

Filesize
29KB

MD5
816de5282582845f07430dca8fc78a35

SHA1
f25ebfb837f98145e6ac31f53fccf7c0b94be112

SHA256
554f1a6efdc59d99ce56420144f2876a945b5a07dd1a06ee7d3cd111ccbabb2b

SHA512
9bb51709e2f8505de48e680d6d1a76d89ea09c44439c6b37176b504da92e82373ef5e85759e956292378b5583aaf71340c715e7d5e9dca3d47dcd32c3cba5b6e

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

Filesize
320B

MD5
0898966ed5f309f914dd493a14ce583b

SHA1
6b0cd81c3177db913ea478d58cd36419afd7c18f

SHA256
153ef110ae862950d662079f26d8f6dc820a0c0bb2630580c6356faca2c7bfb4

SHA512
27caea91503f9e664bcd52582d1b0563916e2e314fec8bf8e37bbd3f521a876eea886c9805a2c20f67e5d2e7fa6d0b79fe04e4906511d5ba96c4c3d9d4bad7ad

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/1220-19-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1220-53-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1220-18-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1220-82-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1220-24-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1220-29-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1220-31-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1220-36-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1220-41-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1220-43-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1220-48-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1220-77-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1220-75-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1220-55-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1220-10-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1220-60-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1284-59-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1284-4-0x0000000000220000-0x0000000000228000-memory.dmp

Filesize
32KB

Download
memory/1284-74-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1284-54-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1284-76-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1284-16-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1284-81-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1284-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads