mydoom | 95566d14abb584b081934af78c48c4a5c8b5464e6d38b16bf36d6ccfe239b24e

General

Target

95566d14abb584b081934af78c48c4a5c8b5464e6d38b16bf36d6ccfe239b24eN.exe
Size

29KB
MD5

7fb1580bf0de3e12fe4e5dd8a8214250
SHA1

232f013e467bbf3f608670fd45118ea61b0c3877
SHA256

95566d14abb584b081934af78c48c4a5c8b5464e6d38b16bf36d6ccfe239b24e
SHA512

b19a0262be13bad79d9ccbbe6a6854326796551a1eb61e8718efe872972219748c82a6b7ca83f316885d360d8142d14d2a7729a832c985bfdf720be6f672bd07
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/Em:AEwVs+0jNDY1qi/qL

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 4 IoCs

resource	yara_rule
behavioral2/memory/2108-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2108-49-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2108-122-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2108-168-0x0000000000500000-0x0000000000510200-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
2780	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"	95566d14abb584b081934af78c48c4a5c8b5464e6d38b16bf36d6ccfe239b24eN.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 20 IoCs

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

upx

resource	yara_rule
behavioral2/memory/2108-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/files/0x000b000000023b8c-4.dat	upx
behavioral2/memory/2780-7-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2108-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2780-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2780-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2780-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2780-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2780-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2780-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2780-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2780-40-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2780-45-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2108-49-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2780-50-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x0006000000000034-60.dat	upx
behavioral2/memory/2108-122-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2780-123-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2108-168-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2780-169-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	95566d14abb584b081934af78c48c4a5c8b5464e6d38b16bf36d6ccfe239b24eN.exe
File opened for modification	C:\Windows\java.exe	95566d14abb584b081934af78c48c4a5c8b5464e6d38b16bf36d6ccfe239b24eN.exe
File created	C:\Windows\java.exe	95566d14abb584b081934af78c48c4a5c8b5464e6d38b16bf36d6ccfe239b24eN.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	95566d14abb584b081934af78c48c4a5c8b5464e6d38b16bf36d6ccfe239b24eN.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2108 wrote to memory of 2780	2108	95566d14abb584b081934af78c48c4a5c8b5464e6d38b16bf36d6ccfe239b24eN.exe	82
PID 2108 wrote to memory of 2780	2108	95566d14abb584b081934af78c48c4a5c8b5464e6d38b16bf36d6ccfe239b24eN.exe	82
PID 2108 wrote to memory of 2780	2108	95566d14abb584b081934af78c48c4a5c8b5464e6d38b16bf36d6ccfe239b24eN.exe	82

C:\Users\Admin\AppData\Local\Temp\95566d14abb584b081934af78c48c4a5c8b5464e6d38b16bf36d6ccfe239b24eN.exe
"C:\Users\Admin\AppData\Local\Temp\95566d14abb584b081934af78c48c4a5c8b5464e6d38b16bf36d6ccfe239b24eN.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2108
- 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:2780

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\JAZ6MGFU\search[1].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpF69.tmp

Filesize
29KB

MD5
41edd7e8efa7f249f5a4b054b96edc00

SHA1
fe83d129353df70dba45272d9ad69cebff292e88

SHA256
ad2e756600c2c2b5d3e9a31e3a1fb867b66a3ced79fbbffadc8d97e595315686

SHA512
04fc852b5085fb08f01d8af4b8ccf3bd561cf33b704974dc8cfe5e761cc5ed62a95290e650fef4b393f6fec3a79ac14a0857b7214c227e95c514d2b1d496130c

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

Filesize
384B

MD5
66f3d7a0fb61b89f8bbaca99fb77fc3b

SHA1
f7709f8a507fc0e2bd140ab8f2dcdf64e643b0c6

SHA256
9a69bf52fd8714386455f42d92276a7222ea205330d5e63cc4aba07140d0191e

SHA512
dff4e72c2f450f80cb3e7feb1adeb2238d59b849072f002d9bf13c2794d0af28fe737b885c447545ee517fdceceac1dc1bb6ce352d48112854736e8644a1b37c

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

Filesize
384B

MD5
b12e6e247e16d5d4cbc0089ff5875357

SHA1
b0fbee00366a1564e10a3a6f99a9f8e02ee6cc15

SHA256
35709a229356df3d0d3004f2bc6cd73f3d96335188208c28e4b69dae0e61c3f1

SHA512
b9ef3795e20313773088b5415d065470eee5dd0739541d61cadb2811526088cb4713ba64b9fe05665cae471cd9c03ad09ae4ef275740f1aacc5f25a4f6921ba3

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/2108-49-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2108-168-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2108-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2108-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2108-122-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2780-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2780-40-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2780-45-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2780-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2780-50-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2780-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2780-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2780-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2780-123-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2780-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2780-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2780-7-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2780-169-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads