mydoom | 578c3dceea24b2c5d17226adc9f8b1585754a6829d3cbf073ba9fbd6c172fdc3

General

Target

578c3dceea24b2c5d17226adc9f8b1585754a6829d3cbf073ba9fbd6c172fdc3N.exe
Size

29KB
MD5

a348f04d8803e46b5258f8c6845002d0
SHA1

dd584775b4fc6730c75063027ceecd8e6f3966ef
SHA256

578c3dceea24b2c5d17226adc9f8b1585754a6829d3cbf073ba9fbd6c172fdc3
SHA512

d21e92fc6f2e6350c587dc48fb090583ad846845cc79d6021b166d818a5c568fc2124a6a18bb920189cc5d499568bb6b605cc8ee4513348d774dbd0f5f8e09e3
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/F:AEwVs+0jNDY1qi/qN

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 5 IoCs

resource	yara_rule
behavioral2/memory/3928-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3928-39-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3928-128-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3928-164-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3928-171-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom

MyDoom
MyDoom is a Worm that is written in C++.
worm mydoom

Executes dropped EXE 1 IoCs

pid	Process
3524	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"	578c3dceea24b2c5d17226adc9f8b1585754a6829d3cbf073ba9fbd6c172fdc3N.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 21 IoCs

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

upx

resource	yara_rule
behavioral2/memory/3928-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/files/0x000700000002346f-4.dat	upx
behavioral2/memory/3524-5-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3928-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3524-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3524-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3524-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3524-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3524-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3524-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3524-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3928-39-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3524-40-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x000900000001da74-45.dat	upx
behavioral2/memory/3928-128-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3524-129-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3928-164-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3524-165-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3524-167-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3928-171-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3524-172-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\java.exe	578c3dceea24b2c5d17226adc9f8b1585754a6829d3cbf073ba9fbd6c172fdc3N.exe
File created	C:\Windows\services.exe	578c3dceea24b2c5d17226adc9f8b1585754a6829d3cbf073ba9fbd6c172fdc3N.exe
File opened for modification	C:\Windows\java.exe	578c3dceea24b2c5d17226adc9f8b1585754a6829d3cbf073ba9fbd6c172fdc3N.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	578c3dceea24b2c5d17226adc9f8b1585754a6829d3cbf073ba9fbd6c172fdc3N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3928 wrote to memory of 3524	3928	578c3dceea24b2c5d17226adc9f8b1585754a6829d3cbf073ba9fbd6c172fdc3N.exe	82
PID 3928 wrote to memory of 3524	3928	578c3dceea24b2c5d17226adc9f8b1585754a6829d3cbf073ba9fbd6c172fdc3N.exe	82
PID 3928 wrote to memory of 3524	3928	578c3dceea24b2c5d17226adc9f8b1585754a6829d3cbf073ba9fbd6c172fdc3N.exe	82

C:\Users\Admin\AppData\Local\Temp\578c3dceea24b2c5d17226adc9f8b1585754a6829d3cbf073ba9fbd6c172fdc3N.exe
"C:\Users\Admin\AppData\Local\Temp\578c3dceea24b2c5d17226adc9f8b1585754a6829d3cbf073ba9fbd6c172fdc3N.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3928
- 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:3524

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\IFM58U6K\search[2].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpF085.tmp

Filesize
29KB

MD5
e9e2cb70c6dda030c936173a1936c701

SHA1
5d195a19ba65271429568d4cd914abab66416750

SHA256
1c1977f49b77b7042e2179c5ed5a22c5278f0f7289a81185354bc7cadf56ba50

SHA512
084b0166209de689ab884eef2dbb8dfcd263d70fc1952d49f46727936dcb4317690f150b39733e47be3540692081a60bba61b1fe3d20b9a89cabda3411dc711d

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

Filesize
320B

MD5
947152fa7a7b830011b2ce7b5d5b690c

SHA1
d76beea42e89742044e7014bcb0a77281678f60d

SHA256
e61c083d5ec1eb1c31f3e4e51cfb21470f7df73c4a1c8806cf289ba9070a0718

SHA512
bd9d2f96dfb1d3f9551990a733994b3a3f67a7adeb02ccfdaf257afaeb0a46913b015ef2ab12b83cf7d2cd3ac18fdcafbed27e9199275ce90e5135cff4c1a9f8

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

Filesize
320B

MD5
24ad3d3e61a623e0b2e44bd5f9f20d74

SHA1
f8464b54d654b0654d521f123e0ceecc915ec5c4

SHA256
dfe0ea16571fbd563ffa68e209c87f61c250da3399a3ec0cf9529e18ae58443b

SHA512
a89048d6a541098e52d724280aa861f16a3c058bc875bd7a70a733534b623acdb3effe25daf150b779ed292c3f92b4c0581b5eb0aaac60220ad6981139063daa

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

Filesize
320B

MD5
e75d34e9a373a7ee0b5bbd03e9a92d2b

SHA1
471cd19aa93f27200f7461658fd6ac978d68a08c

SHA256
ffde8896ef33ee95eacdc74cf752ba49c1ceda38e2ab0f7dbb6d6aca83436cd8

SHA512
c903383ced0e94a34eb27cd493c7c50992d85fc88640b0e9aee40b62d552b9d99c8bac12b290d5f9f5fb5b57da16f0d1cddde77eb7d022dc0425ddb2b9d63100

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/3524-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3524-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3524-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3524-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3524-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3524-172-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3524-40-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3524-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3524-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3524-165-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3524-5-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3524-167-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3524-129-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3928-39-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3928-164-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3928-128-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3928-171-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3928-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3928-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads