mydoom | 2db7cd9d08bcc9ba4f0eb307f5cf08ae059d3425cf16f29027f6fa62e3eb45d7

General

Target

2db7cd9d08bcc9ba4f0eb307f5cf08ae059d3425cf16f29027f6fa62e3eb45d7.exe
Size

29KB
MD5

ca9918f9876ea7eab5439e8e3dc93dc8
SHA1

43b8312fe4d7f6f7dda81bc047f151692b2404f0
SHA256

2db7cd9d08bcc9ba4f0eb307f5cf08ae059d3425cf16f29027f6fa62e3eb45d7
SHA512

841308018ba1c7f8f2837312fe3540e200622dd3d3aa4f8139718462ba2b8f8d698d94cbb3222bc440c95782f8a5c2b303fb746c8035ab086fa2b81031879107
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/ehQ:AEwVs+0jNDY1qi/qGm

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 8 IoCs

resource	yara_rule
behavioral2/memory/1928-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1928-27-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1928-32-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1928-130-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1928-153-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1928-162-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1928-200-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1928-233-0x0000000000500000-0x0000000000510200-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
1380	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"	2db7cd9d08bcc9ba4f0eb307f5cf08ae059d3425cf16f29027f6fa62e3eb45d7.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/1928-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1380-5-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x000b000000023b62-4.dat	upx
behavioral2/memory/1928-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1380-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1380-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1380-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1380-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1928-27-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1380-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1928-32-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1380-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x000500000001e726-43.dat	upx
behavioral2/memory/1928-130-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1380-131-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1928-153-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1380-154-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1380-158-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1928-162-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1380-163-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1380-201-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1928-200-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1928-233-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1380-234-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	2db7cd9d08bcc9ba4f0eb307f5cf08ae059d3425cf16f29027f6fa62e3eb45d7.exe
File opened for modification	C:\Windows\java.exe	2db7cd9d08bcc9ba4f0eb307f5cf08ae059d3425cf16f29027f6fa62e3eb45d7.exe
File created	C:\Windows\java.exe	2db7cd9d08bcc9ba4f0eb307f5cf08ae059d3425cf16f29027f6fa62e3eb45d7.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	2db7cd9d08bcc9ba4f0eb307f5cf08ae059d3425cf16f29027f6fa62e3eb45d7.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1928 wrote to memory of 1380	1928	2db7cd9d08bcc9ba4f0eb307f5cf08ae059d3425cf16f29027f6fa62e3eb45d7.exe	83
PID 1928 wrote to memory of 1380	1928	2db7cd9d08bcc9ba4f0eb307f5cf08ae059d3425cf16f29027f6fa62e3eb45d7.exe	83
PID 1928 wrote to memory of 1380	1928	2db7cd9d08bcc9ba4f0eb307f5cf08ae059d3425cf16f29027f6fa62e3eb45d7.exe	83

C:\Users\Admin\AppData\Local\Temp\2db7cd9d08bcc9ba4f0eb307f5cf08ae059d3425cf16f29027f6fa62e3eb45d7.exe
"C:\Users\Admin\AppData\Local\Temp\2db7cd9d08bcc9ba4f0eb307f5cf08ae059d3425cf16f29027f6fa62e3eb45d7.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1928
- 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:1380

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\XH3Z2ZON\default[4].htm

Filesize
312B

MD5
c15952329e9cd008b41f979b6c76b9a2

SHA1
53c58cc742b5a0273df8d01ba2779a979c1ff967

SHA256
5d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7

SHA512
6aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\YY018DS9\search[2].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp4C68.tmp

Filesize
29KB

MD5
7d770d324b8a3f2d7b7c47379d9eb8b6

SHA1
00a147422cfa8ffb495c1372de0d445289942520

SHA256
276cf5167e994a48bcb5f351aa0bad88b416613f351123bba67524ae817c66cf

SHA512
5c712de7d40ac8279b9fe39db865c74de264d3415cd5e7d973275bbbed2a753031c241ca9f1088f9c84088dbb5dfad948a4e45e60b46fa0171aea5c7155dfc83

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

Filesize
320B

MD5
62c1af5f4c699ada1a8679dad231d066

SHA1
0ff515c93e817c61436c365b8ea032849cca17ac

SHA256
c0a431ea461f6e87eeac8820dfea85ac20b9f5901222b4de4b8b1e06cf3b339e

SHA512
277d163bd264112d4038354a28b5710ae64e434a1d28552950bbd959a343043a7169bcb553be46082d991999be91b12864f48d005e0c94f4be21127b193bcb39

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

Filesize
320B

MD5
312c7a0381c90091be13c53c62f039a3

SHA1
aeae7b49ffe761deee4058e5e9078989301b8178

SHA256
09b89cc0e5ae92444ad5d4e4765c75a74c7d814b72716151c4b890fb9ae60bb4

SHA512
cb212bc18c8db0c2b1b9e9181cda9b914e02a5d74c0f2caf55d51842e526fbaa65969120ffa3106f03881f9ad58e637d8d20a5d350230e1d0fa992476c5ff12b

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

Filesize
320B

MD5
924fdee4ca66aac4a1524dc8f995b86a

SHA1
d695c7591a80e7f807a50042dceb527c3829ac52

SHA256
e8af851b0f4deab4a818c65852c4cce647d4a8a375d559f9bec170dd770e2f1f

SHA512
91578a7980b0c3c3b97203f5f947a730cb56e6d6a1fc41754eb3ec478ee7606c72f1829f1b114b3b23edd5e5bebc66c9d307b308724b305aa6b424f36a18db35

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/1380-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1380-158-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1380-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1380-234-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1380-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1380-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1380-201-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1380-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1380-5-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1380-131-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1380-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1380-163-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1380-154-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1928-153-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1928-162-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1928-27-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1928-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1928-130-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1928-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1928-200-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1928-233-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1928-32-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads