mydoom | b29fa135113c71f1cbbb6d3da1c8466a7f065030a8de2703929552b9e1955ecd

General

Target

b29fa135113c71f1cbbb6d3da1c8466a7f065030a8de2703929552b9e1955ecd.exe
Size

29KB
MD5

6f4ae3f218b3f7c13f87180c477c6b26
SHA1

ad98ce18e257f5cda62e824304a5d9585f0a3f09
SHA256

b29fa135113c71f1cbbb6d3da1c8466a7f065030a8de2703929552b9e1955ecd
SHA512

4011e41a50a67901e5402bfe39c2e11d388e21e5f0259d3440e3b4bad0a91954fb3df6fcd04110933a48accd87c7d177aad4dd9e6076d7e6026e348de66912d0
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/1:AEwVs+0jNDY1qi/qd

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 6 IoCs

resource	yara_rule
behavioral1/memory/1708-16-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/1708-48-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/1708-72-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/1708-76-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/1708-81-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/1708-88-0x0000000000500000-0x0000000000510200-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
2964	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"	b29fa135113c71f1cbbb6d3da1c8466a7f065030a8de2703929552b9e1955ecd.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/1708-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1708-4-0x0000000000220000-0x0000000000228000-memory.dmp	upx
behavioral1/files/0x0008000000016eca-7.dat	upx
behavioral1/memory/2964-10-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1708-16-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2964-19-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2964-20-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2964-25-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2964-30-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2964-32-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2964-37-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2964-42-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2964-44-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1708-48-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2964-49-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2964-54-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x0004000000013d08-64.dat	upx
behavioral1/memory/2964-73-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1708-72-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2964-77-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1708-76-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1708-81-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2964-82-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2964-84-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2964-89-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1708-88-0x0000000000500000-0x0000000000510200-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File opened for modification	C:\Windows\java.exe	b29fa135113c71f1cbbb6d3da1c8466a7f065030a8de2703929552b9e1955ecd.exe
File created	C:\Windows\java.exe	b29fa135113c71f1cbbb6d3da1c8466a7f065030a8de2703929552b9e1955ecd.exe
File created	C:\Windows\services.exe	b29fa135113c71f1cbbb6d3da1c8466a7f065030a8de2703929552b9e1955ecd.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	b29fa135113c71f1cbbb6d3da1c8466a7f065030a8de2703929552b9e1955ecd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1708 wrote to memory of 2964	1708	b29fa135113c71f1cbbb6d3da1c8466a7f065030a8de2703929552b9e1955ecd.exe	31
PID 1708 wrote to memory of 2964	1708	b29fa135113c71f1cbbb6d3da1c8466a7f065030a8de2703929552b9e1955ecd.exe	31
PID 1708 wrote to memory of 2964	1708	b29fa135113c71f1cbbb6d3da1c8466a7f065030a8de2703929552b9e1955ecd.exe	31
PID 1708 wrote to memory of 2964	1708	b29fa135113c71f1cbbb6d3da1c8466a7f065030a8de2703929552b9e1955ecd.exe	31

C:\Users\Admin\AppData\Local\Temp\b29fa135113c71f1cbbb6d3da1c8466a7f065030a8de2703929552b9e1955ecd.exe
"C:\Users\Admin\AppData\Local\Temp\b29fa135113c71f1cbbb6d3da1c8466a7f065030a8de2703929552b9e1955ecd.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1708
- 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:2964

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\tmp4EBE.tmp

Filesize
29KB

MD5
b08bc2661ba5273007987d76f0c2bbe8

SHA1
76d88c8c2649508b03132ca7a949e5b8e5e06170

SHA256
2f7f052346db142acab382ac26e8cef599102ec7476a96e55285d97a3d051af9

SHA512
071c053820c09c0a8473b413ba6f80cbbaf8319f51cc85ef34d7d9d85c1a3181fc063bc17a2739bc2983dbbf482b6d2ee946428ff424f42f2024ddad0d9a9c59

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

Filesize
352B

MD5
a13b2d0bb546cc30dc086ccd9211719d

SHA1
b78bb48f2aed03401336dadee19d5765837c3cd0

SHA256
c835a4b90e2c2ffd044ddd38ebe7998a8d60a25766b1efb7c4942870fde4ff79

SHA512
51d7cccee40af3ff67c679db223624172e7f07a4c6eb5d4fbf2e50b3f12a3ef6fccf66d802357f215306baee1dc90bae2b8139e6f2a55d75d79d6ca465d3f38c

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/1708-17-0x0000000000220000-0x0000000000228000-memory.dmp

Filesize
32KB

Download
memory/1708-16-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1708-48-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1708-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1708-81-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1708-76-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1708-72-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1708-88-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1708-4-0x0000000000220000-0x0000000000228000-memory.dmp

Filesize
32KB

Download
memory/2964-19-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2964-73-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2964-42-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2964-49-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2964-54-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2964-37-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2964-32-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2964-44-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2964-30-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2964-77-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2964-25-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2964-20-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2964-82-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2964-84-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2964-89-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2964-10-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads