mydoom | 510a79efd2a152fe426cf922d4cede1fbeaee76c946f58cbe287c5d4f5c7d916

General

Target

510a79efd2a152fe426cf922d4cede1fbeaee76c946f58cbe287c5d4f5c7d916.exe
Size

29KB
MD5

12d27ea85ba91beeae22b46ede1bdf00
SHA1

ccb1f6ae28637d1cd09e9f8f50382f79342f8f35
SHA256

510a79efd2a152fe426cf922d4cede1fbeaee76c946f58cbe287c5d4f5c7d916
SHA512

2d13f553b4235a31beaa5660ca125e5bbf10ef3a055284e6590e0c13871843ed58b66d80df86b93eec958cc3a1da18be79bb27ea5b84d56c853f81c799818d0f
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/1h5:AEwVs+0jNDY1qi/qtj

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 4 IoCs

resource	yara_rule
behavioral2/memory/4380-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4380-49-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4380-51-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4380-148-0x0000000000500000-0x0000000000510200-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
2180	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"	510a79efd2a152fe426cf922d4cede1fbeaee76c946f58cbe287c5d4f5c7d916.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/4380-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/files/0x000b000000023b79-4.dat	upx
behavioral2/memory/2180-6-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4380-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2180-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2180-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2180-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2180-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2180-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2180-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2180-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2180-40-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2180-45-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2180-50-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4380-49-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4380-51-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2180-52-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x0004000000000709-62.dat	upx
behavioral2/memory/4380-148-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2180-149-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	510a79efd2a152fe426cf922d4cede1fbeaee76c946f58cbe287c5d4f5c7d916.exe
File opened for modification	C:\Windows\java.exe	510a79efd2a152fe426cf922d4cede1fbeaee76c946f58cbe287c5d4f5c7d916.exe
File created	C:\Windows\java.exe	510a79efd2a152fe426cf922d4cede1fbeaee76c946f58cbe287c5d4f5c7d916.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	510a79efd2a152fe426cf922d4cede1fbeaee76c946f58cbe287c5d4f5c7d916.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4380 wrote to memory of 2180	4380	510a79efd2a152fe426cf922d4cede1fbeaee76c946f58cbe287c5d4f5c7d916.exe	83
PID 4380 wrote to memory of 2180	4380	510a79efd2a152fe426cf922d4cede1fbeaee76c946f58cbe287c5d4f5c7d916.exe	83
PID 4380 wrote to memory of 2180	4380	510a79efd2a152fe426cf922d4cede1fbeaee76c946f58cbe287c5d4f5c7d916.exe	83

C:\Users\Admin\AppData\Local\Temp\510a79efd2a152fe426cf922d4cede1fbeaee76c946f58cbe287c5d4f5c7d916.exe
"C:\Users\Admin\AppData\Local\Temp\510a79efd2a152fe426cf922d4cede1fbeaee76c946f58cbe287c5d4f5c7d916.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4380
- 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:2180

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

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\UV4TX9UP\search[2].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp32FF.tmp

Filesize
29KB

MD5
6149072fa865c8d316defc0d3c44cb15

SHA1
9a0f1fe61e46deb3470273033d5a3d1f480b40a2

SHA256
0bc510b695bbb6250620b80644277913db6cd3e912a13a460fddd6633eff51b9

SHA512
8448350ea1c007ff9ce61efb0a448cce81312d2ac23a9eac5f7a308fc101da944e46f23f170e65bcba28a4e9a12ae2e4811b2372d60bd685d9a5460368c9f95e

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

Filesize
320B

MD5
54c1efb55037b1e9499579aa352b3678

SHA1
e3872ae21840885b09ed28c5f928e2b2794a37ff

SHA256
50f14c1633315542e475e908eb5d3e2df997a77a11df7084d87f6bb9957df602

SHA512
d9772ae40d05f5736b544b986a0d09632c8ed6356344fd987e5fb78d9cbb40646c9dc8dbcef9b869ae6864095b27f9aadb8337bde605ffa9a2157af6f520d5bf

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

Filesize
320B

MD5
e71792ccad471ba8608216124883db9f

SHA1
3d2487564476f6a3d878b5e3b4069d267e9f7938

SHA256
661e24c67f54e25bb0a78c71e7f498edca4b1f7512ad97002528a05ed7d7e677

SHA512
752064ba489bfcc549fc594493b3b9616dcf2cc073a244c304d0090fcad78d7ece7ea22a5fb974491351387bf3e32d267345ff39533673d307cff8cdc148aa8d

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/2180-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2180-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2180-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2180-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2180-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2180-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2180-40-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2180-45-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2180-50-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2180-6-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2180-149-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2180-52-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2180-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4380-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4380-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4380-148-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4380-51-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4380-49-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads