mydoom | 809199fba72a400ed811479fd965418de78d69038f8077d9455a005f634598c9

General

Target

809199fba72a400ed811479fd965418de78d69038f8077d9455a005f634598c9N.exe
Size

29KB
MD5

749c4517a15595b70c42a8710aef6160
SHA1

ce98f6fbce2d870507e409c3171e4398b602146c
SHA256

809199fba72a400ed811479fd965418de78d69038f8077d9455a005f634598c9
SHA512

f91da37e542fcfa866a6a32e5b394bb5aacda6a325a422ef0d74c0a769d29711458cb17d3bff14c4218fc611c4e1ded385d811485f82e34467894134d4e648be
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/k:AEwVs+0jNDY1qi/qs

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 6 IoCs

resource	yara_rule
behavioral1/memory/804-16-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/804-31-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/804-57-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/804-59-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/804-64-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/804-71-0x0000000000500000-0x0000000000510200-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
2340	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"	809199fba72a400ed811479fd965418de78d69038f8077d9455a005f634598c9N.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 22 IoCs

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

upx

resource	yara_rule
behavioral1/memory/804-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/804-4-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x0008000000016c1a-7.dat	upx
behavioral1/memory/804-16-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2340-19-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2340-20-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2340-25-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2340-30-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/804-31-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2340-32-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2340-37-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x0017000000005587-50.dat	upx
behavioral1/memory/804-57-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2340-58-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/804-59-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2340-60-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/804-64-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2340-65-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2340-70-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/804-71-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2340-72-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2340-77-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	809199fba72a400ed811479fd965418de78d69038f8077d9455a005f634598c9N.exe
File opened for modification	C:\Windows\java.exe	809199fba72a400ed811479fd965418de78d69038f8077d9455a005f634598c9N.exe
File created	C:\Windows\java.exe	809199fba72a400ed811479fd965418de78d69038f8077d9455a005f634598c9N.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	809199fba72a400ed811479fd965418de78d69038f8077d9455a005f634598c9N.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 804 wrote to memory of 2340	804	809199fba72a400ed811479fd965418de78d69038f8077d9455a005f634598c9N.exe	31
PID 804 wrote to memory of 2340	804	809199fba72a400ed811479fd965418de78d69038f8077d9455a005f634598c9N.exe	31
PID 804 wrote to memory of 2340	804	809199fba72a400ed811479fd965418de78d69038f8077d9455a005f634598c9N.exe	31
PID 804 wrote to memory of 2340	804	809199fba72a400ed811479fd965418de78d69038f8077d9455a005f634598c9N.exe	31

C:\Users\Admin\AppData\Local\Temp\809199fba72a400ed811479fd965418de78d69038f8077d9455a005f634598c9N.exe
"C:\Users\Admin\AppData\Local\Temp\809199fba72a400ed811479fd965418de78d69038f8077d9455a005f634598c9N.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:804
- 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:2340

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\tmpC64E.tmp

Filesize
29KB

MD5
aeb0fc6fa8b43348d4ab5329a03815b5

SHA1
fd75675ef95577678b4ca0001fc446ce56a3f35b

SHA256
3ba4c168375d79c3cb54e1b076bdcf24a9a1271f2eca7e9f9aa4eb6e2d7120ed

SHA512
4f9e042e1c3e06bbc49391009be6757b2096e135490756e99124cdcab8002b85380bd6f1cd8c9e09715b878501d9b5066d96d2be59387e6fece4523fcb212f78

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

Filesize
352B

MD5
0c68d8cb0dcbaddc43b40b42c2771f95

SHA1
b9ddc85dbd2d92540d94bdad2695fd62a5ae5c5a

SHA256
6200f67d6d0dec0010fc7bfcb12c26e45d2b2fe2bf2e39f634ed6a475bce691a

SHA512
7236a04b71b8d9997d8b29c85708bab80b221d60430fe3c18fe310aa56d0a3a6d9ec13eb2bfcfdb61c67bf43a47f2dd26b15012715a8ccb06645d53b351f9adc

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/804-59-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/804-64-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/804-17-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/804-71-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/804-16-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/804-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/804-57-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/804-31-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/804-4-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/804-10-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2340-37-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2340-32-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2340-30-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2340-58-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2340-25-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2340-60-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2340-20-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2340-65-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2340-70-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2340-19-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2340-72-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2340-77-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads