mydoom | 267915c72203390d16eff9ece47f13694313465d33bca3fc0cc811151d351dd1

General

Target

267915c72203390d16eff9ece47f13694313465d33bca3fc0cc811151d351dd1.exe
Size

29KB
MD5

de31411c77b0e9722783c5721e1a7b04
SHA1

1bc479f1b3fd4a3e44050a36c8d5d2970fe69366
SHA256

267915c72203390d16eff9ece47f13694313465d33bca3fc0cc811151d351dd1
SHA512

1a090b5aadf7404fa9414a55a05292da8b8bf767f465286faf651e97ba64680bb279e809349b76d765ec6b4b6b3ef8d2b93416ca04398c11ef381d6321428389
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/5J:AEwVs+0jNDY1qi/q/

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 5 IoCs

resource	yara_rule
behavioral2/memory/532-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/532-39-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/532-116-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/532-146-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/532-153-0x0000000000500000-0x0000000000510200-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
460	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"	267915c72203390d16eff9ece47f13694313465d33bca3fc0cc811151d351dd1.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/532-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/files/0x0007000000023cbe-4.dat	upx
behavioral2/memory/460-5-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/532-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/460-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/460-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/460-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/460-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/460-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/460-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/460-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/532-39-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/460-40-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x000d0000000219e5-53.dat	upx
behavioral2/memory/532-116-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/460-117-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/532-146-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/460-147-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/460-149-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/532-153-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/460-154-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	267915c72203390d16eff9ece47f13694313465d33bca3fc0cc811151d351dd1.exe
File opened for modification	C:\Windows\java.exe	267915c72203390d16eff9ece47f13694313465d33bca3fc0cc811151d351dd1.exe
File created	C:\Windows\java.exe	267915c72203390d16eff9ece47f13694313465d33bca3fc0cc811151d351dd1.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	267915c72203390d16eff9ece47f13694313465d33bca3fc0cc811151d351dd1.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 532 wrote to memory of 460	532	267915c72203390d16eff9ece47f13694313465d33bca3fc0cc811151d351dd1.exe	83
PID 532 wrote to memory of 460	532	267915c72203390d16eff9ece47f13694313465d33bca3fc0cc811151d351dd1.exe	83
PID 532 wrote to memory of 460	532	267915c72203390d16eff9ece47f13694313465d33bca3fc0cc811151d351dd1.exe	83

C:\Users\Admin\AppData\Local\Temp\267915c72203390d16eff9ece47f13694313465d33bca3fc0cc811151d351dd1.exe
"C:\Users\Admin\AppData\Local\Temp\267915c72203390d16eff9ece47f13694313465d33bca3fc0cc811151d351dd1.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:532
- 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:460

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\YY018DS9\search[3].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpCD40.tmp

Filesize
29KB

MD5
6eabac031aec1e572d205758b96e2c3e

SHA1
3cb4c3bd2c88c7da2388ffb6bd726771534dd790

SHA256
3e87f114cd3b3f86456c9cbd3fe3c013fea5316bfd84a9fafa1e0a25051251aa

SHA512
2759aecd36d5965dbed74b6e575ad12f28ac5c45b5a58b565ff4a0e2f62e10e49e5d3409e5cc90dba9dfeca32f3b5f24038765716d1401bc25235d7f336ac43f

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

Filesize
320B

MD5
1504970f7321ac146cc5fd16f769949a

SHA1
647f753ddd6054c738e3dba3f2ced52a34ca9b65

SHA256
82fb78b029ec78c7419896457ec17510dbce722b5147c4237aa93fb431d3d4cf

SHA512
690cb4169e720d404cd5af6fb215c01ca9f85db37f7494858a1d2cb91b17435a984768231bbd7b40ac2c3db0e9ec8171bcded8e992ab28efc8cecda9e6dbd315

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

Filesize
320B

MD5
2c127e3d3d2d66d3d76073ef9f77962c

SHA1
d06a7d1e831e81479d5c91ce3764958cfcc625a3

SHA256
ae96e021594bbf9cb9f78cdb633e79ab6957143da817785c8d10e126d524750c

SHA512
095363b052244f46da8a59a2a384deca01c1dc4b4610e4f26ecc47cdde746cc6644b01c09cafcc065825d24f999f648c4fa3da73631dd9ec4c3d5e5c051a8f08

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/460-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/460-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/460-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/460-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/460-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/460-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/460-5-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/460-40-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/460-154-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/460-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/460-149-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/460-117-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/460-147-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/532-146-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/532-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/532-116-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/532-153-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/532-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/532-39-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads