mydoom | 837605c6789a8b3681f1c8958078dc1f261b35d3f1ec9dcae27901abbedbf8d6

General

Target

837605c6789a8b3681f1c8958078dc1f261b35d3f1ec9dcae27901abbedbf8d6.exe
Size

29KB
MD5

f9d9b405b1c7c67fb9ccd977dfd25077
SHA1

f2fdd9f1d11398a69e119fb14a93aaf1deb03059
SHA256

837605c6789a8b3681f1c8958078dc1f261b35d3f1ec9dcae27901abbedbf8d6
SHA512

03cacec37996b9052361fbf11c6215a9d34867bd5fb65cecf8f8125d568013d19eb14890d3ce7b7347e8323bdabfb3c81d8698ba07c1a08bb5ec834434f1cae2
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/z:AEwVs+0jNDY1qi/qL

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 8 IoCs

resource	yara_rule
behavioral1/memory/2844-15-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2844-46-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2844-51-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2844-70-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2844-74-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2844-79-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2844-81-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2844-86-0x0000000000500000-0x0000000000510200-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
3000	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"	837605c6789a8b3681f1c8958078dc1f261b35d3f1ec9dcae27901abbedbf8d6.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/2844-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2844-4-0x0000000000220000-0x0000000000228000-memory.dmp	upx
behavioral1/files/0x001000000001866e-7.dat	upx
behavioral1/memory/2844-15-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/3000-17-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/3000-18-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/3000-23-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/3000-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/3000-30-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/3000-35-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/3000-40-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/3000-42-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2844-46-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/3000-47-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2844-51-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/3000-52-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x0004000000013d08-62.dat	upx
behavioral1/memory/2844-70-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/3000-71-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2844-74-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/3000-75-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2844-79-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/3000-80-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2844-81-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/3000-82-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2844-86-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/3000-87-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	837605c6789a8b3681f1c8958078dc1f261b35d3f1ec9dcae27901abbedbf8d6.exe
File opened for modification	C:\Windows\java.exe	837605c6789a8b3681f1c8958078dc1f261b35d3f1ec9dcae27901abbedbf8d6.exe
File created	C:\Windows\java.exe	837605c6789a8b3681f1c8958078dc1f261b35d3f1ec9dcae27901abbedbf8d6.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	services.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	837605c6789a8b3681f1c8958078dc1f261b35d3f1ec9dcae27901abbedbf8d6.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2844 wrote to memory of 3000	2844	837605c6789a8b3681f1c8958078dc1f261b35d3f1ec9dcae27901abbedbf8d6.exe	30
PID 2844 wrote to memory of 3000	2844	837605c6789a8b3681f1c8958078dc1f261b35d3f1ec9dcae27901abbedbf8d6.exe	30
PID 2844 wrote to memory of 3000	2844	837605c6789a8b3681f1c8958078dc1f261b35d3f1ec9dcae27901abbedbf8d6.exe	30
PID 2844 wrote to memory of 3000	2844	837605c6789a8b3681f1c8958078dc1f261b35d3f1ec9dcae27901abbedbf8d6.exe	30

C:\Users\Admin\AppData\Local\Temp\837605c6789a8b3681f1c8958078dc1f261b35d3f1ec9dcae27901abbedbf8d6.exe
"C:\Users\Admin\AppData\Local\Temp\837605c6789a8b3681f1c8958078dc1f261b35d3f1ec9dcae27901abbedbf8d6.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2844
- 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:3000

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\tmpD1F1.tmp

Filesize
29KB

MD5
d51078d0a6400410bdebffdafe11b16e

SHA1
ed35c890cf80710c612ba067659dc2416033fd1c

SHA256
8d7b81bcc3005bdb810d281392c3796dafa8bd35776bedc2e0374e9eacb0c306

SHA512
7057bedbc59354cb5501a41168de6989014a44ca89572c718fa6a57ff2c8cb90390fb1439197ebef9857d2fd22e8336515d11cf7c5be8b3b27baf1cad17474c0

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

Filesize
320B

MD5
7f012d8560c1bdc75f8841bbf99ca567

SHA1
c100c2bdf8ba3d69227f91a284301a652c896a5e

SHA256
cac0c3142ec6ad7281196a3dd46ed79aaca27ff7c4ef953d9574e0b1a6253966

SHA512
a3c2737ed2454a9606283973118a82e647afde51bf0edfd95391dc777753218f8a080d74c6db1bc5c25d3a3b86fcde6ead5f9203dab36f18316f78eb5b0bd358

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/2844-81-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2844-86-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2844-51-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2844-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2844-79-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2844-74-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2844-70-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2844-15-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2844-4-0x0000000000220000-0x0000000000228000-memory.dmp

Filesize
32KB

Download
memory/2844-46-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3000-23-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3000-30-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3000-52-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3000-42-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3000-40-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3000-35-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3000-71-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3000-47-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3000-75-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3000-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3000-80-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3000-18-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3000-82-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3000-17-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3000-87-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads