mydoom | acbac121140c551c7d45f24ea8331a3baa791d265ae894aa6b001f7fa7e0d0a8

General

Target

acbac121140c551c7d45f24ea8331a3baa791d265ae894aa6b001f7fa7e0d0a8.exe
Size

29KB
MD5

8d02f518ff84e2a418a36f506b8d4b0c
SHA1

2987e8127e734daef8d5d04b3c26ebc7874173cd
SHA256

acbac121140c551c7d45f24ea8331a3baa791d265ae894aa6b001f7fa7e0d0a8
SHA512

8e758a1c00549cbcebaaea52a47ea3875f97f38f6aa2ce3b5cbb66159e1bca0cc2076e3af4a0093b4c06618e586803af89b93e4b9ab19c69b9bc3cf0318f7c0b
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/TlhQ:AEwVs+0jNDY1qi/qJm

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 6 IoCs

resource	yara_rule
behavioral1/memory/1824-2-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/1824-16-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/1824-55-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/1824-81-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/1824-83-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/1824-88-0x0000000000500000-0x0000000000510200-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
2784	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"	acbac121140c551c7d45f24ea8331a3baa791d265ae894aa6b001f7fa7e0d0a8.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 25 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1824-2-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1824-4-0x00000000002E0000-0x00000000002E8000-memory.dmp	upx
behavioral1/files/0x0033000000018650-7.dat	upx
behavioral1/memory/2784-10-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1824-16-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2784-20-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2784-19-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2784-25-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2784-30-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2784-32-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2784-37-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2784-42-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2784-44-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2784-49-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2784-54-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1824-55-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2784-56-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2784-61-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x00070000000186c9-71.dat	upx
behavioral1/memory/1824-81-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2784-82-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1824-83-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2784-84-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1824-88-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2784-89-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	acbac121140c551c7d45f24ea8331a3baa791d265ae894aa6b001f7fa7e0d0a8.exe
File opened for modification	C:\Windows\java.exe	acbac121140c551c7d45f24ea8331a3baa791d265ae894aa6b001f7fa7e0d0a8.exe
File created	C:\Windows\java.exe	acbac121140c551c7d45f24ea8331a3baa791d265ae894aa6b001f7fa7e0d0a8.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	acbac121140c551c7d45f24ea8331a3baa791d265ae894aa6b001f7fa7e0d0a8.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1824 wrote to memory of 2784	1824	acbac121140c551c7d45f24ea8331a3baa791d265ae894aa6b001f7fa7e0d0a8.exe	30
PID 1824 wrote to memory of 2784	1824	acbac121140c551c7d45f24ea8331a3baa791d265ae894aa6b001f7fa7e0d0a8.exe	30
PID 1824 wrote to memory of 2784	1824	acbac121140c551c7d45f24ea8331a3baa791d265ae894aa6b001f7fa7e0d0a8.exe	30
PID 1824 wrote to memory of 2784	1824	acbac121140c551c7d45f24ea8331a3baa791d265ae894aa6b001f7fa7e0d0a8.exe	30

C:\Users\Admin\AppData\Local\Temp\acbac121140c551c7d45f24ea8331a3baa791d265ae894aa6b001f7fa7e0d0a8.exe
"C:\Users\Admin\AppData\Local\Temp\acbac121140c551c7d45f24ea8331a3baa791d265ae894aa6b001f7fa7e0d0a8.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1824
- 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:2784

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\tmp3A83.tmp

Filesize
29KB

MD5
aee6d104de7c35f68faaf02dc92804cb

SHA1
71b55c505ee76172083d2ea4ccfbd06febb7fc23

SHA256
d691f9957b5e36ba7c52be060ce174dad95f15aa0487ce93f261e1d4b46f4cf1

SHA512
4a033a4507d8a46c4447ba8d48051706b606bdca601e543cd3c58859926508a0b21b2146985f0f7f89af5ebeae2bf323eab91754ff9d1b3f9f24d424ba7ad648

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

Filesize
320B

MD5
fb11ca5185c3771661d5f2b41c4fad34

SHA1
b9d589a2c2f41c783580823d1dbf0bc65ebe49da

SHA256
8bfd325599dfbdca479ffa7c5074e1cb414d9e006458cff5d38c16ea6010b0de

SHA512
477f25d7fb1f316c81abfbd46ee96ed24d992b6ac9df5f0839654e97485fb67db6c18b6eff361c21ecad89f2abb0dab10b628e7befaaa830d1405546abd97049

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/1824-55-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1824-4-0x00000000002E0000-0x00000000002E8000-memory.dmp

Filesize
32KB

Download
memory/1824-88-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1824-16-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1824-17-0x00000000002E0000-0x00000000002E8000-memory.dmp

Filesize
32KB

Download
memory/1824-2-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1824-83-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1824-81-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2784-20-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2784-61-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2784-44-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2784-49-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2784-54-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2784-37-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2784-56-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2784-42-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2784-32-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2784-30-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2784-25-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2784-82-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2784-19-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2784-84-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2784-10-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2784-89-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads