mydoom | 1b689118741318d2ec73acc52ebb9f30b0e458726ed3d6c284b453f6df655745

General

Target

1b689118741318d2ec73acc52ebb9f30b0e458726ed3d6c284b453f6df655745.exe
Size

29KB
MD5

badde784c32d42b98a988e095775acc4
SHA1

c08b324ebb8d8d5cc3fcf951cf84bf5894363118
SHA256

1b689118741318d2ec73acc52ebb9f30b0e458726ed3d6c284b453f6df655745
SHA512

36d29d8e12db418843483d1bbbf273592cd32274429bccfaaeae3e81ded60506599cccfe4ac4d522f9801ab9a901f589fadd08f570dcfd422c63516106ddfe91
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/U:AEwVs+0jNDY1qi/qc

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 5 IoCs

resource	yara_rule
behavioral2/memory/1844-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1844-51-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1844-112-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1844-178-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1844-180-0x0000000000500000-0x0000000000510200-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
3344	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"	1b689118741318d2ec73acc52ebb9f30b0e458726ed3d6c284b453f6df655745.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 24 IoCs

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

upx

resource	yara_rule
behavioral2/memory/1844-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/files/0x000e000000023bc3-4.dat	upx
behavioral2/memory/3344-6-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1844-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3344-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3344-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3344-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3344-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3344-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3344-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3344-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3344-40-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3344-45-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3344-50-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1844-51-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3344-52-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x0005000000000034-60.dat	upx
behavioral2/memory/1844-112-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3344-123-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1844-178-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3344-179-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1844-180-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3344-181-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3344-186-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	1b689118741318d2ec73acc52ebb9f30b0e458726ed3d6c284b453f6df655745.exe
File opened for modification	C:\Windows\java.exe	1b689118741318d2ec73acc52ebb9f30b0e458726ed3d6c284b453f6df655745.exe
File created	C:\Windows\java.exe	1b689118741318d2ec73acc52ebb9f30b0e458726ed3d6c284b453f6df655745.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	1b689118741318d2ec73acc52ebb9f30b0e458726ed3d6c284b453f6df655745.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1844 wrote to memory of 3344	1844	1b689118741318d2ec73acc52ebb9f30b0e458726ed3d6c284b453f6df655745.exe	82
PID 1844 wrote to memory of 3344	1844	1b689118741318d2ec73acc52ebb9f30b0e458726ed3d6c284b453f6df655745.exe	82
PID 1844 wrote to memory of 3344	1844	1b689118741318d2ec73acc52ebb9f30b0e458726ed3d6c284b453f6df655745.exe	82

C:\Users\Admin\AppData\Local\Temp\1b689118741318d2ec73acc52ebb9f30b0e458726ed3d6c284b453f6df655745.exe
"C:\Users\Admin\AppData\Local\Temp\1b689118741318d2ec73acc52ebb9f30b0e458726ed3d6c284b453f6df655745.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1844
- 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:3344

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\Microsoft\Windows\INetCache\IE\9PMCFZKU\search[1].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\JAZ6MGFU\default[2].htm

Filesize
312B

MD5
c15952329e9cd008b41f979b6c76b9a2

SHA1
53c58cc742b5a0273df8d01ba2779a979c1ff967

SHA256
5d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7

SHA512
6aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp5C30.tmp

Filesize
29KB

MD5
61ce43d279441071d0cd8d915e052aff

SHA1
d3affcc8c5f06c2a4fced218133e8eb79f64c7d1

SHA256
0adf67096e8301e573a7745814c9a39d0036bf6a18d2ea1c4705606751f753e2

SHA512
e22aca7d5845c63873c54e35ab988ca98a2fde0aceedf84690a5e53eaca3ee38fa749834800031b084a4fdaa100aba324eb162df93d1295f30096137fa56df3c

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

Filesize
352B

MD5
80cec3520ea9b5cfbd65a44a07ded2ed

SHA1
994247b66d4a66cd7ac855ac44f0ce796fb0fc35

SHA256
0c8b038125fe3c60770a948b83be48297d49a0dd797c976d7f07e41ae800a0ba

SHA512
07d84d264391c42fec4feac72fd024af2baa4943f7d3da0e880460db8a154ff6550e517406e5615cd6605495fd85e13244e33cacaae7de546c073d67dfa956c9

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/1844-51-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1844-180-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1844-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1844-178-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1844-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1844-112-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3344-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3344-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3344-50-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3344-40-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3344-52-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3344-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3344-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3344-45-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3344-123-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3344-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3344-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3344-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3344-179-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3344-6-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3344-181-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3344-186-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads