mydoom | 01258b39e47fa231257a8ced4fc0e070e5ebfb4d4e53bd83b3f5763b5cea238c

General

Target

01258b39e47fa231257a8ced4fc0e070e5ebfb4d4e53bd83b3f5763b5cea238cN.exe
Size

29KB
MD5

ecd18e659150521e8a9bdc00fae01d70
SHA1

e7f6f094604158e90d31515b6dc3a73f34047884
SHA256

01258b39e47fa231257a8ced4fc0e070e5ebfb4d4e53bd83b3f5763b5cea238c
SHA512

1ccec32dcb19480830f242cf475ccc2668287b8b196e4d1034b4da48aa572b1c37e0178eefe43d8a2ca7ded639e1e5300139805d6ec40645de3604e8d56fcf74
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/nw:AEwVs+0jNDY1qi/qo

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 3 IoCs

resource	yara_rule
behavioral2/memory/1616-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1616-51-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1616-56-0x0000000000500000-0x0000000000510200-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
3452	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"	01258b39e47fa231257a8ced4fc0e070e5ebfb4d4e53bd83b3f5763b5cea238cN.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 19 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/1616-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/files/0x000b000000023b8f-4.dat	upx
behavioral2/memory/3452-7-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1616-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3452-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3452-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3452-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3452-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3452-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3452-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3452-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3452-40-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3452-45-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3452-50-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1616-51-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3452-52-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1616-56-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3452-57-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x0004000000000707-67.dat	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	01258b39e47fa231257a8ced4fc0e070e5ebfb4d4e53bd83b3f5763b5cea238cN.exe
File opened for modification	C:\Windows\java.exe	01258b39e47fa231257a8ced4fc0e070e5ebfb4d4e53bd83b3f5763b5cea238cN.exe
File created	C:\Windows\java.exe	01258b39e47fa231257a8ced4fc0e070e5ebfb4d4e53bd83b3f5763b5cea238cN.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	01258b39e47fa231257a8ced4fc0e070e5ebfb4d4e53bd83b3f5763b5cea238cN.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1616 wrote to memory of 3452	1616	01258b39e47fa231257a8ced4fc0e070e5ebfb4d4e53bd83b3f5763b5cea238cN.exe	83
PID 1616 wrote to memory of 3452	1616	01258b39e47fa231257a8ced4fc0e070e5ebfb4d4e53bd83b3f5763b5cea238cN.exe	83
PID 1616 wrote to memory of 3452	1616	01258b39e47fa231257a8ced4fc0e070e5ebfb4d4e53bd83b3f5763b5cea238cN.exe	83

C:\Users\Admin\AppData\Local\Temp\01258b39e47fa231257a8ced4fc0e070e5ebfb4d4e53bd83b3f5763b5cea238cN.exe
"C:\Users\Admin\AppData\Local\Temp\01258b39e47fa231257a8ced4fc0e070e5ebfb4d4e53bd83b3f5763b5cea238cN.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1616
- 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:3452

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\tmp311A.tmp

Filesize
29KB

MD5
b87bac35ec5c0e2f588028703cbf53de

SHA1
371b366f8f4d84ba3eb02665f95510392b498cf2

SHA256
dc4084da719a46f31ec54088d1162cdc531556756fed79fb4bb3003d72fe26f2

SHA512
7e4ae9afb050033622eff952ef0d5be3692999f3dc60d5934f73408406b4f6d61f07eaa14d8c14e6671a64c4452d85cd2085841bf35cda95a9ff8e4eff5f33e5

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

Filesize
352B

MD5
a9ee67fa021b2e1d3933dbf1efaad99d

SHA1
2e09112e3762142e8db1ba26e2fd56bce6fca07a

SHA256
b464cdb28bbcbd1723a2dfc1b99d5fa3afe9198a80bb9ee4ad4da24ab7f58eba

SHA512
fcbcb1284f7415606b01337dcfe71c5d16d8adb6f7fcae42613ec1c396fb9727ef94a4f82ce3a4583254458fd214416dc0ccfdafec3d304380f775a2a0208df8

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/1616-51-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1616-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1616-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1616-56-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3452-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3452-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3452-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3452-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3452-40-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3452-45-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3452-50-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3452-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3452-52-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3452-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3452-57-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3452-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3452-7-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads