mydoom | 86cc84357d6309c056af272ba61f8e842bccae90e0f926e546a2e850272ebf01

General

Target

86cc84357d6309c056af272ba61f8e842bccae90e0f926e546a2e850272ebf01.exe
Size

29KB
MD5

3bd1083fc8c50f87d4118867c25ba090
SHA1

e602bc4b05330788034872c3895a6a1aed4e6f1d
SHA256

86cc84357d6309c056af272ba61f8e842bccae90e0f926e546a2e850272ebf01
SHA512

c5dfbe958363aeb54f366c02e2fcc22fbbb618ec525f14a933ab1933341c839278c5c4addf360eab657621279841e541821a18b9f3ff43ab999f393ebc79ce50
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/whD:AEwVs+0jNDY1qi/qIR

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 6 IoCs

resource	yara_rule
behavioral1/memory/3052-2-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/3052-17-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/3052-54-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/3052-75-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/3052-79-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/3052-81-0x0000000000500000-0x0000000000510200-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
1056	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"	86cc84357d6309c056af272ba61f8e842bccae90e0f926e546a2e850272ebf01.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/3052-2-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/files/0x0008000000015d0a-7.dat	upx
behavioral1/memory/3052-4-0x00000000001B0000-0x00000000001B8000-memory.dmp	upx
behavioral1/memory/1056-11-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/3052-17-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1056-20-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1056-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1056-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1056-31-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1056-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1056-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1056-43-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1056-45-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1056-50-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1056-55-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/3052-54-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1056-57-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x0005000000004ed7-70.dat	upx
behavioral1/memory/1056-76-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/3052-75-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1056-80-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/3052-79-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1056-82-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/3052-81-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1056-87-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	86cc84357d6309c056af272ba61f8e842bccae90e0f926e546a2e850272ebf01.exe
File opened for modification	C:\Windows\java.exe	86cc84357d6309c056af272ba61f8e842bccae90e0f926e546a2e850272ebf01.exe
File created	C:\Windows\java.exe	86cc84357d6309c056af272ba61f8e842bccae90e0f926e546a2e850272ebf01.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	86cc84357d6309c056af272ba61f8e842bccae90e0f926e546a2e850272ebf01.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 3052 wrote to memory of 1056	3052	86cc84357d6309c056af272ba61f8e842bccae90e0f926e546a2e850272ebf01.exe	31
PID 3052 wrote to memory of 1056	3052	86cc84357d6309c056af272ba61f8e842bccae90e0f926e546a2e850272ebf01.exe	31
PID 3052 wrote to memory of 1056	3052	86cc84357d6309c056af272ba61f8e842bccae90e0f926e546a2e850272ebf01.exe	31
PID 3052 wrote to memory of 1056	3052	86cc84357d6309c056af272ba61f8e842bccae90e0f926e546a2e850272ebf01.exe	31

C:\Users\Admin\AppData\Local\Temp\86cc84357d6309c056af272ba61f8e842bccae90e0f926e546a2e850272ebf01.exe
"C:\Users\Admin\AppData\Local\Temp\86cc84357d6309c056af272ba61f8e842bccae90e0f926e546a2e850272ebf01.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3052
- 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:1056

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\tmp74A5.tmp

Filesize
29KB

MD5
533e11bb5fb334fe7d82392fcf576c9f

SHA1
828481cb6e9bbbcfe1aa73c9850830de398329f2

SHA256
c15cea3293827c96395bbd3dab044ae8ba6fe30876b2ffe3438593c6067debaf

SHA512
8d4791c2b96e36249cfa01c02118b417cca267842c43a74ae65eaa986e240bd1db99b812141d9d25cb4982ca2a56d08a8a6c9bf18d7f12f3c7b87589c6e040a7

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

Filesize
320B

MD5
420fe8fe5b6dce5a991b40ae538e2a63

SHA1
9d3828391c7c5e6c182ddd07059ee2ed6312b1ce

SHA256
982830fdae4616f16fa1db80e5e0c9e6b968bbf8139d4acafa24c0b29027102e

SHA512
87ba52cf5dff1f7701a68c6bcd8c574b9a5f61600fd383ea6f1910d91481330c0e5ad6f3b1aefa28b3db0ba89f3fc93c3600214c230b62e257ac1516bef601de

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/1056-43-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1056-55-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1056-87-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1056-82-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1056-20-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1056-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1056-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1056-31-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1056-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1056-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1056-80-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1056-45-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1056-50-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1056-76-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1056-11-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1056-57-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3052-54-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3052-4-0x00000000001B0000-0x00000000001B8000-memory.dmp

Filesize
32KB

Download
memory/3052-9-0x00000000001B0000-0x00000000001B8000-memory.dmp

Filesize
32KB

Download
memory/3052-75-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3052-2-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3052-79-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3052-18-0x00000000001B0000-0x00000000001B8000-memory.dmp

Filesize
32KB

Download
memory/3052-81-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3052-17-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads