mydoom | ea4934b6452bce967d296fba636a8b809bde94aabe89d1f382495930dad3b232

General

Target

ea4934b6452bce967d296fba636a8b809bde94aabe89d1f382495930dad3b232.exe
Size

29KB
MD5

dff3c41107ab75a3a4f4312852313997
SHA1

a78ca90f5f2a7b30f847a88da1326555bdf0dbe7
SHA256

ea4934b6452bce967d296fba636a8b809bde94aabe89d1f382495930dad3b232
SHA512

e8cbd0b54ec1a7aa5ea9480c804b1424d4094a4aaffa6606d8ab02b5be445efabb54e0ec8e7f7c961468864f4fe749651a8ddd41f0703edef7fa195a8d09163b
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/EI:AEwVs+0jNDY1qi/q7

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 4 IoCs

resource	yara_rule
behavioral1/memory/2872-2-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2872-9-0x0000000000400000-0x0000000000408000-memory.dmp	family_mydoom
behavioral1/memory/2872-17-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2872-55-0x0000000000500000-0x0000000000510200-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
2892	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"	ea4934b6452bce967d296fba636a8b809bde94aabe89d1f382495930dad3b232.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
behavioral1/memory/2872-2-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2872-4-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2872-9-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x0012000000016d3f-7.dat	upx
behavioral1/memory/2892-11-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2872-17-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2892-19-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2892-20-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2892-25-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2892-30-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2892-32-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2892-37-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2892-42-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2892-44-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2892-49-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2892-54-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2872-55-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2892-56-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2892-61-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x0008000000016fe5-74.dat	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	ea4934b6452bce967d296fba636a8b809bde94aabe89d1f382495930dad3b232.exe
File opened for modification	C:\Windows\java.exe	ea4934b6452bce967d296fba636a8b809bde94aabe89d1f382495930dad3b232.exe
File created	C:\Windows\java.exe	ea4934b6452bce967d296fba636a8b809bde94aabe89d1f382495930dad3b232.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	ea4934b6452bce967d296fba636a8b809bde94aabe89d1f382495930dad3b232.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2872 wrote to memory of 2892	2872	ea4934b6452bce967d296fba636a8b809bde94aabe89d1f382495930dad3b232.exe	30
PID 2872 wrote to memory of 2892	2872	ea4934b6452bce967d296fba636a8b809bde94aabe89d1f382495930dad3b232.exe	30
PID 2872 wrote to memory of 2892	2872	ea4934b6452bce967d296fba636a8b809bde94aabe89d1f382495930dad3b232.exe	30
PID 2872 wrote to memory of 2892	2872	ea4934b6452bce967d296fba636a8b809bde94aabe89d1f382495930dad3b232.exe	30

C:\Users\Admin\AppData\Local\Temp\ea4934b6452bce967d296fba636a8b809bde94aabe89d1f382495930dad3b232.exe
"C:\Users\Admin\AppData\Local\Temp\ea4934b6452bce967d296fba636a8b809bde94aabe89d1f382495930dad3b232.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2872
- 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:2892

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\tmpF856.tmp

Filesize
29KB

MD5
3b6b490d3dbae80027d46187eab819d3

SHA1
5e82daa9a829fe2b103f022a05f367aff2f1e76d

SHA256
820b271ec0e509e56d71c2e8d0856f02b68960a941b826485ed61b566dd1fa1c

SHA512
c1307503daad1430163e0fdba491a00f2991d651986e8f96137403e70640121e7075cf4389548cf45d33d51a28af74a24be841f840b2d26f978308b3d7549b02

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

Filesize
352B

MD5
13f89daad7e599066f6441d05b4d13fb

SHA1
9c41bd144f5016444fe4a8dc58bdd101e1757ba5

SHA256
842b243d8f87cfa54c28387c6490ed59ca20ab4e586dad2aba17c258e7f7ba1f

SHA512
edf950e3e939bed0e347c015b5b28d0ed71a075b7efa73803e56f50583e523c2e8b065f226409322f95d802f7082256d000562194df8d65a9708dabbb838be94

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/2872-2-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2872-4-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2872-9-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2872-17-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2872-55-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2892-30-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2892-25-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2892-32-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2892-37-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2892-42-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2892-44-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2892-49-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2892-54-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2892-20-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2892-56-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2892-61-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2892-19-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2892-11-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads