mydoom | c754f85e6b79e847fad3d71ee90cfc7339b931031822def9d8de4e125c38b6a2

General

Target

c754f85e6b79e847fad3d71ee90cfc7339b931031822def9d8de4e125c38b6a2.exe
Size

29KB
MD5

2c006e793ade1d16354fc86933466de5
SHA1

b8493f6637b405064be6a43d696870e797fcbd34
SHA256

c754f85e6b79e847fad3d71ee90cfc7339b931031822def9d8de4e125c38b6a2
SHA512

f83480cb74291982d4ba9589d446815050f33dfb2dc6aef7908f85e6574f7de78c7021698b5ba6af65fdec80af638e5284d2fa011716d9d6c27448b07e46e8a0
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/H:AEwVs+0jNDY1qi/qf

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 7 IoCs

resource	yara_rule
behavioral1/memory/2512-17-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2512-54-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2512-56-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2512-80-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2512-85-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2512-87-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2512-92-0x0000000000500000-0x0000000000510200-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
2064	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"	c754f85e6b79e847fad3d71ee90cfc7339b931031822def9d8de4e125c38b6a2.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 27 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2512-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2512-4-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x0008000000015d64-7.dat	upx
behavioral1/memory/2064-11-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2512-17-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2064-20-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2064-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2064-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2064-31-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2064-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2064-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2064-43-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2064-45-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2064-50-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2512-54-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2064-55-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2512-56-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2064-57-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x0009000000015d7f-67.dat	upx
behavioral1/memory/2512-80-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2064-81-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2512-85-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2064-86-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2512-87-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2064-88-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2512-92-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2064-93-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	c754f85e6b79e847fad3d71ee90cfc7339b931031822def9d8de4e125c38b6a2.exe
File opened for modification	C:\Windows\java.exe	c754f85e6b79e847fad3d71ee90cfc7339b931031822def9d8de4e125c38b6a2.exe
File created	C:\Windows\java.exe	c754f85e6b79e847fad3d71ee90cfc7339b931031822def9d8de4e125c38b6a2.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	c754f85e6b79e847fad3d71ee90cfc7339b931031822def9d8de4e125c38b6a2.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2512 wrote to memory of 2064	2512	c754f85e6b79e847fad3d71ee90cfc7339b931031822def9d8de4e125c38b6a2.exe	30
PID 2512 wrote to memory of 2064	2512	c754f85e6b79e847fad3d71ee90cfc7339b931031822def9d8de4e125c38b6a2.exe	30
PID 2512 wrote to memory of 2064	2512	c754f85e6b79e847fad3d71ee90cfc7339b931031822def9d8de4e125c38b6a2.exe	30
PID 2512 wrote to memory of 2064	2512	c754f85e6b79e847fad3d71ee90cfc7339b931031822def9d8de4e125c38b6a2.exe	30

C:\Users\Admin\AppData\Local\Temp\c754f85e6b79e847fad3d71ee90cfc7339b931031822def9d8de4e125c38b6a2.exe
"C:\Users\Admin\AppData\Local\Temp\c754f85e6b79e847fad3d71ee90cfc7339b931031822def9d8de4e125c38b6a2.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2512
- 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:2064

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\tmp427E.tmp

Filesize
29KB

MD5
62e543aec7fc2cfc6ce76ea6a0c2ea44

SHA1
5a641634065b03015ad0935e9650187ccea0386d

SHA256
e59bc49b904c9c3de43bcec3d0e44f8cb2196ea84a40eac6237320f81d982728

SHA512
bc662d4cf05dd5256f765a970425f051ce03be852bb1a9b79db1917adf4058ee7b271c6159106aaceacf46a74a7fd7c87b9e28a30335a9342ad34e37c56ef1f5

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

Filesize
352B

MD5
aa7d5f79c3816083334476bcd7a9594c

SHA1
cbe49f4faf71d2b483ea4253b5b40d14f9621d13

SHA256
ae77dc3f32f8bcbc7f774486da7655b4c31418e2cbfb2b587343d8312356f12a

SHA512
08beacaf0b5f58a3342a3ee12a17e1795c6872fc3e6fc5bbe8d45eda9103df63948641db50f74ea38ce3b353071d36515b02ff6053316a624776f5f2d75684aa

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/2064-43-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2064-31-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2064-93-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2064-88-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2064-20-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2064-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2064-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2064-57-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2064-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2064-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2064-86-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2064-45-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2064-50-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2064-11-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2064-55-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2064-81-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2512-54-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2512-9-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2512-4-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2512-80-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2512-56-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2512-85-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2512-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2512-87-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2512-18-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2512-92-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2512-17-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads