mydoom | 9918247d669e14ee0fa867be5bf0a5269336a5731c9401d64e7d70d0866db065

General

Target

9918247d669e14ee0fa867be5bf0a5269336a5731c9401d64e7d70d0866db065.exe
Size

29KB
MD5

3315bf3468665b3c8fa5565fed9bee96
SHA1

fa450af51db060ba2e26f08bcb98a7bb20a3a271
SHA256

9918247d669e14ee0fa867be5bf0a5269336a5731c9401d64e7d70d0866db065
SHA512

d35312bde4531d06ff05b67cc74f8d5d5b6639b8c5b9b7bd0a6d786945ef37439f4d3f3c467f24302bfc8588c05d06dd6adb7023acc39104131e3fafe21dec83
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/K:AEwVs+0jNDY1qi/qi

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 4 IoCs

resource	yara_rule
behavioral1/memory/2128-16-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2128-53-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2128-69-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2128-73-0x0000000000500000-0x0000000000510200-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
2300	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"	9918247d669e14ee0fa867be5bf0a5269336a5731c9401d64e7d70d0866db065.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
behavioral1/memory/2128-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2128-4-0x0000000000220000-0x0000000000228000-memory.dmp	upx
behavioral1/files/0x0008000000015689-9.dat	upx
behavioral1/memory/2300-10-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2128-16-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2300-19-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2300-20-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2300-25-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2300-30-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2300-32-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2300-37-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2300-42-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2300-44-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2300-49-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2300-54-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2128-53-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/files/0x0005000000004ed7-64.dat	upx
behavioral1/memory/2300-70-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2128-69-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2300-74-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2128-73-0x0000000000500000-0x0000000000510200-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	9918247d669e14ee0fa867be5bf0a5269336a5731c9401d64e7d70d0866db065.exe
File opened for modification	C:\Windows\java.exe	9918247d669e14ee0fa867be5bf0a5269336a5731c9401d64e7d70d0866db065.exe
File created	C:\Windows\java.exe	9918247d669e14ee0fa867be5bf0a5269336a5731c9401d64e7d70d0866db065.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	9918247d669e14ee0fa867be5bf0a5269336a5731c9401d64e7d70d0866db065.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2128 wrote to memory of 2300	2128	9918247d669e14ee0fa867be5bf0a5269336a5731c9401d64e7d70d0866db065.exe	30
PID 2128 wrote to memory of 2300	2128	9918247d669e14ee0fa867be5bf0a5269336a5731c9401d64e7d70d0866db065.exe	30
PID 2128 wrote to memory of 2300	2128	9918247d669e14ee0fa867be5bf0a5269336a5731c9401d64e7d70d0866db065.exe	30
PID 2128 wrote to memory of 2300	2128	9918247d669e14ee0fa867be5bf0a5269336a5731c9401d64e7d70d0866db065.exe	30

C:\Users\Admin\AppData\Local\Temp\9918247d669e14ee0fa867be5bf0a5269336a5731c9401d64e7d70d0866db065.exe
"C:\Users\Admin\AppData\Local\Temp\9918247d669e14ee0fa867be5bf0a5269336a5731c9401d64e7d70d0866db065.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2128
- 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:2300

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\Temp\tmpF375.tmp

Filesize
29KB

MD5
bc75dfa96096c99d254d688c1ff176e1

SHA1
3df1ecc0a93b36931b7cb7a56f06edaba5008088

SHA256
506a3e8cf038d9e9d8fa50fef9b893f0959588b339f394a9242f863756c19232

SHA512
b3da7438bc2811e0a2fd86bcf90b4dfa3d490c7e37d7d13ed8c9475d6d5ad3d653ad245877f3f8c4e5005e3252342eba06c8372faefd314ba5be0b997793aa52

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

Filesize
320B

MD5
12a9cdf037b04f5ceb1811a93735b60e

SHA1
721d472220932a16a41e9290457d13bfeb379b8e

SHA256
e30bfed6ee4700c3bc0ace28f3acb16494bd18bc95afe9545286b7191135318a

SHA512
a73c7a9e2ea7a57225519aad25740f11289507ed18482c2db331d987997562fe49aa753754d187ea5c77e20a42d7634a441704eed98a0ea8584da5403e41f6ee

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/2128-17-0x0000000000220000-0x0000000000228000-memory.dmp

Filesize
32KB

Download
memory/2128-53-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2128-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2128-73-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2128-69-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2128-16-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2128-4-0x0000000000220000-0x0000000000228000-memory.dmp

Filesize
32KB

Download
memory/2300-25-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2300-37-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2300-42-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2300-44-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2300-49-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2300-54-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2300-32-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2300-10-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2300-30-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2300-70-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2300-20-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2300-74-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2300-19-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads