mydoom | 666033291b6edde505fe796f82971473619b75e30cfd207caa1d0eb980644111

General

Target

666033291b6edde505fe796f82971473619b75e30cfd207caa1d0eb980644111N.exe
Size

29KB
MD5

681b134d5580fd24282c92e0fa0d6930
SHA1

0e9ed6ad3528bf5a7bb89452ad09a5c868d21727
SHA256

666033291b6edde505fe796f82971473619b75e30cfd207caa1d0eb980644111
SHA512

68f1ff2cf2e98d7d63ccea630046826704f6d07d4da8cda1a48120fe1a7955fb7e4807274871ee46a5413fb9e8e26426309f7ad661678946ae82e5cbcdb3974e
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/Cg:AEwVs+0jNDY1qi/qp

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 5 IoCs

resource	yara_rule
behavioral2/memory/4748-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4748-39-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4748-44-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4748-146-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4748-177-0x0000000000500000-0x0000000000510200-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
3464	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\Services = "C:\\Windows\\services.exe"	services.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\JavaVM = "C:\\Windows\\java.exe"	666033291b6edde505fe796f82971473619b75e30cfd207caa1d0eb980644111N.exe

UPX packed file 21 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4748-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/files/0x000b000000023b6d-4.dat	upx
behavioral2/memory/3464-5-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4748-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3464-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3464-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3464-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3464-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3464-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3464-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3464-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4748-39-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3464-40-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4748-44-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3464-45-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x0004000000021ea9-58.dat	upx
behavioral2/memory/4748-146-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3464-147-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4748-177-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3464-178-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3464-182-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\java.exe	666033291b6edde505fe796f82971473619b75e30cfd207caa1d0eb980644111N.exe
File created	C:\Windows\services.exe	666033291b6edde505fe796f82971473619b75e30cfd207caa1d0eb980644111N.exe
File opened for modification	C:\Windows\java.exe	666033291b6edde505fe796f82971473619b75e30cfd207caa1d0eb980644111N.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	666033291b6edde505fe796f82971473619b75e30cfd207caa1d0eb980644111N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4748 wrote to memory of 3464	4748	666033291b6edde505fe796f82971473619b75e30cfd207caa1d0eb980644111N.exe	83
PID 4748 wrote to memory of 3464	4748	666033291b6edde505fe796f82971473619b75e30cfd207caa1d0eb980644111N.exe	83
PID 4748 wrote to memory of 3464	4748	666033291b6edde505fe796f82971473619b75e30cfd207caa1d0eb980644111N.exe	83

C:\Users\Admin\AppData\Local\Temp\666033291b6edde505fe796f82971473619b75e30cfd207caa1d0eb980644111N.exe
"C:\Users\Admin\AppData\Local\Temp\666033291b6edde505fe796f82971473619b75e30cfd207caa1d0eb980644111N.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4748
- 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:3464

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\UV4TX9UP\search[2].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpD8F9.tmp

Filesize
29KB

MD5
158f6ebd5344095d2956f23d30099fed

SHA1
a94d0bd42d7cd19236d08dca90335cfcd22d5b62

SHA256
f76d49eef71d45185edc0c5980db5655bc09d29ee22989713d13f0ad61c38d6a

SHA512
d56fc7a6000ca0b264715eeb0df934cb6dfa295514d4f8f3e477632a2d7175e3009d0f7b6bdb1188d6ed0513697bcb3ec00c1d60acc131dbc4697179da106424

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

Filesize
352B

MD5
6febcfebd38ae487d0ba7448ec6c608e

SHA1
6d17e0f73e61dd00b3d5556d1976b74f5bf76e46

SHA256
a9b4a99770fecd7e42d6d8e63e8abf1c6f5e2aefa370f31556ca24d3f6f9d1de

SHA512
84d16019ab95827a46ca1a5060c0b19f484075a85f963bd2caed74fc36bc4faed86fed3aab75a9f63452f8b484510af3123f1151355f32f78c7db4a435bb4d7e

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

Filesize
352B

MD5
f38734f126c145aa45c569a70b4f7e76

SHA1
ca893bc52d4c164db83b2f26a2781b22737d5586

SHA256
ba9272a1a9b28c44c2303713e7579f679dd80b75dc3ca0795124b821681430f0

SHA512
cc5480a9e8c156719f67fa5a75da9a007657d15c8757749a52ea41ae6d205aca35a92bcd36b3e71402e433dface6a2d40d2faad29f50322f48969ddd3b8c9505

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/3464-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3464-45-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3464-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3464-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3464-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3464-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3464-182-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3464-40-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3464-178-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3464-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3464-5-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3464-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3464-147-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4748-146-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4748-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4748-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4748-177-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4748-44-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4748-39-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads