mydoom | ba2b1b0b5b3ffb463d7b225aa631274a59979f02168b184108759147f0c56a28

General

Target

ba2b1b0b5b3ffb463d7b225aa631274a59979f02168b184108759147f0c56a28.exe
Size

29KB
MD5

ed75aac52561baca44f14d04028f20db
SHA1

a7fd06dce74254e3e37ac1b1654c02f2c983be05
SHA256

ba2b1b0b5b3ffb463d7b225aa631274a59979f02168b184108759147f0c56a28
SHA512

ae1c1112c126a8bec9b6ab7c3247fce8d0dc27f732d1c39e5ab0b5afd7e3c79e567b2f1d809b2bbad7e3efe76bbc58201697ddef775d1330b10df9449fd03008
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/6:AEwVs+0jNDY1qi/qy

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 6 IoCs

resource	yara_rule
behavioral2/memory/372-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/372-37-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/372-39-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/372-127-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/372-150-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/372-157-0x0000000000500000-0x0000000000510200-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
4496	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"	ba2b1b0b5b3ffb463d7b225aa631274a59979f02168b184108759147f0c56a28.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
behavioral2/memory/372-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4496-5-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x0008000000023cad-4.dat	upx
behavioral2/memory/372-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4496-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4496-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4496-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4496-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4496-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4496-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/372-37-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4496-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/372-39-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4496-40-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x0003000000021f51-53.dat	upx
behavioral2/memory/372-127-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4496-128-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/372-150-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4496-151-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4496-153-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/372-157-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4496-158-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	ba2b1b0b5b3ffb463d7b225aa631274a59979f02168b184108759147f0c56a28.exe
File opened for modification	C:\Windows\java.exe	ba2b1b0b5b3ffb463d7b225aa631274a59979f02168b184108759147f0c56a28.exe
File created	C:\Windows\java.exe	ba2b1b0b5b3ffb463d7b225aa631274a59979f02168b184108759147f0c56a28.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	ba2b1b0b5b3ffb463d7b225aa631274a59979f02168b184108759147f0c56a28.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 372 wrote to memory of 4496	372	ba2b1b0b5b3ffb463d7b225aa631274a59979f02168b184108759147f0c56a28.exe	82
PID 372 wrote to memory of 4496	372	ba2b1b0b5b3ffb463d7b225aa631274a59979f02168b184108759147f0c56a28.exe	82
PID 372 wrote to memory of 4496	372	ba2b1b0b5b3ffb463d7b225aa631274a59979f02168b184108759147f0c56a28.exe	82

C:\Users\Admin\AppData\Local\Temp\ba2b1b0b5b3ffb463d7b225aa631274a59979f02168b184108759147f0c56a28.exe
"C:\Users\Admin\AppData\Local\Temp\ba2b1b0b5b3ffb463d7b225aa631274a59979f02168b184108759147f0c56a28.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:372
- 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:4496

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\Microsoft\Windows\INetCache\IE\84KCLP1T\search[3].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpE29E.tmp

Filesize
29KB

MD5
3fa5f42079c2868ee36982cdb85b033d

SHA1
4cba11232e6f0f0614b8a75007fd376a94589ee8

SHA256
8f508c6afeb96a36a41661da00920148f076e43e65748c75a78d7e15a39a7f84

SHA512
7f7e38a47ae30a362c45b20c1cf96e20e1d5a9d5c6d5a2202065fa0e525e86fb8fa6089f23c7c3392c43e5e7bc0ca83b0b945a48e70dc33b6c9ca4722d605b10

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

Filesize
352B

MD5
5eee952c1ae1160d961de68cb9af2b5f

SHA1
a7f4aa8315e28c722dd375d4423dc221f034d61b

SHA256
6494745158c897eb3d559d3740795519c746a69d2a235871abe77c5ea35c6bc0

SHA512
5f4e964f11e53646a60d7b68045060786de1c7fbb497204299db7c77eff00e4f16913f88d09af6f591ed7914f6036bb963fd25efd493b16e3640d2204680d78e

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

Filesize
352B

MD5
1c047022f41b6ee2e319a441971c05e7

SHA1
2aeb2d23b74588ed20ca0d2f28b09d594dc1bf2f

SHA256
4fdd7c9e61fe26bfd746679b777c1f528dcd0d78518ba01a007a2c2d3391db96

SHA512
904254fae6c00d0dadfa98bcac75a8495ebfa6389b8d4dc1b07c9f57e7091b1e06d6faa93a79740815c079e0429edc125f3062a5347908b621a2b2f278c60754

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

Filesize
352B

MD5
7a99c87f230756aeeaa63811ff136398

SHA1
4ca881221b32dca61cd64d12ba57e188aaadd7f2

SHA256
318b1ecacb8604ab7b7e26d6461fb5ac54eb460ad6f5f6acb1a3976e8304f38d

SHA512
d60c3537a4b8c2a794dcdf154ce7105122d23b2a9b03af0de69b72f8be01f036200674481348548cd0d40d20f3e9d96bfcb208a4e6ac75a82686293281dea299

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/372-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/372-150-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/372-127-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/372-157-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/372-37-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/372-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/372-39-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4496-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4496-40-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4496-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4496-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4496-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4496-128-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4496-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4496-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4496-151-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4496-153-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4496-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4496-158-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4496-5-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads