mydoom | bbf2a89394646f64a79e72ea061fac60c2842488bfcdb462632557f189acd926

General

Target

bbf2a89394646f64a79e72ea061fac60c2842488bfcdb462632557f189acd926N.exe
Size

29KB
MD5

cafedb8be2ac78baaff4934dc18d1d10
SHA1

eb8628053065ddc402859a71651487cb7c1f2af8
SHA256

bbf2a89394646f64a79e72ea061fac60c2842488bfcdb462632557f189acd926
SHA512

4bbd0ed943218ab9aca8e3679c8763eaac9c70d8b4ae34f95f1b4a47b294f44c1dc2e49ccc633c6555c86c0ec04d4df43a8ded80ac30b8578edee4bcaf298410
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/ahp:AEwVs+0jNDY1qi/qyT

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 5 IoCs

resource	yara_rule
behavioral2/memory/1868-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1868-44-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1868-49-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1868-145-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1868-168-0x0000000000500000-0x0000000000510200-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
4800	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"	bbf2a89394646f64a79e72ea061fac60c2842488bfcdb462632557f189acd926N.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/1868-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/files/0x0008000000023cca-4.dat	upx
behavioral2/memory/4800-5-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1868-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4800-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4800-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4800-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4800-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4800-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4800-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4800-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4800-40-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1868-44-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4800-45-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1868-49-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4800-50-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x0004000000000703-60.dat	upx
behavioral2/memory/1868-145-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4800-146-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1868-168-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4800-169-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	bbf2a89394646f64a79e72ea061fac60c2842488bfcdb462632557f189acd926N.exe
File opened for modification	C:\Windows\java.exe	bbf2a89394646f64a79e72ea061fac60c2842488bfcdb462632557f189acd926N.exe
File created	C:\Windows\java.exe	bbf2a89394646f64a79e72ea061fac60c2842488bfcdb462632557f189acd926N.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	bbf2a89394646f64a79e72ea061fac60c2842488bfcdb462632557f189acd926N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1868 wrote to memory of 4800	1868	bbf2a89394646f64a79e72ea061fac60c2842488bfcdb462632557f189acd926N.exe	84
PID 1868 wrote to memory of 4800	1868	bbf2a89394646f64a79e72ea061fac60c2842488bfcdb462632557f189acd926N.exe	84
PID 1868 wrote to memory of 4800	1868	bbf2a89394646f64a79e72ea061fac60c2842488bfcdb462632557f189acd926N.exe	84

C:\Users\Admin\AppData\Local\Temp\bbf2a89394646f64a79e72ea061fac60c2842488bfcdb462632557f189acd926N.exe
"C:\Users\Admin\AppData\Local\Temp\bbf2a89394646f64a79e72ea061fac60c2842488bfcdb462632557f189acd926N.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1868
- 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:4800

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\X3JA8BBM\search[1].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp31E6.tmp

Filesize
29KB

MD5
c86877d5367016d9ffb7eb27bd4b82e6

SHA1
442cd6e86f3caaf5078f0252b1c0b65c0b426c0c

SHA256
07f5f953b5899c356c0c6f34343eac33258158d83330221c93c244e121903513

SHA512
7ccfe337a58c764a589f7bd9a9891d98a27f3e1478b151ec4b2e6b493821ca7e2370e8985d64661d8ba14420c02afadf6804d4afecc7f3f05779aa0adb85ff13

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

Filesize
320B

MD5
87d6b43ffa29abc8760f9c6e7bbc090d

SHA1
16a6f3607fed70f8a5469418f8bea608e6d0a7b4

SHA256
b463a0fb4a2312926985a1b75361ec5f4a51eafd238451d4778d23203016a6e7

SHA512
c3ef592fbd2e01e884bd0a0f9c1b17a75fc501918c3d78e4493e4c6a2ea36f09181fc747fa9c2aa374aeeeb546863f8235e329a9bdc5defb2b4d8b5bd6d1c764

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

Filesize
320B

MD5
06c65ea9fdba961ca5627c9eb8bab115

SHA1
24460d7f51f3acd03cf64ac00ac666b9c2639407

SHA256
71e89e0f816e3bb058904d268c9a84104a275c387df1e8e470c29e230fc3a042

SHA512
05ebccf37129633fbe007ab3837788fdefd61511656bebae6622a9e136909aaecfff8ebabc0d5b052e6da871fcf3c804d22f234d0c77d3a02fd1a676ab30a839

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/1868-44-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1868-168-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1868-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1868-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1868-145-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1868-49-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4800-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4800-40-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4800-45-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4800-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4800-50-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4800-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4800-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4800-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4800-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4800-146-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4800-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4800-5-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4800-169-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads