mydoom | b808c31fbb12b991c1d3009724ad9192d8f1066641ecb7c9b772a371164f5275

General

Target

b808c31fbb12b991c1d3009724ad9192d8f1066641ecb7c9b772a371164f5275.exe
Size

29KB
MD5

8070a3ad4420d892e2663442191840c6
SHA1

f4e44977f7d056682feede278bcf249a2199268d
SHA256

b808c31fbb12b991c1d3009724ad9192d8f1066641ecb7c9b772a371164f5275
SHA512

d0633e1ef42d0acc527552775fa106a4618d566126fc49eb4b3e860d8397a6216364aed12578696a82064addb8217679a96f023861dc3b294ab9ff9551b69e12
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/dhQ:AEwVs+0jNDY1qi/qlG

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 6 IoCs

resource	yara_rule
behavioral1/memory/2772-17-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2772-37-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2772-61-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2772-65-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2772-70-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2772-77-0x0000000000500000-0x0000000000510200-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
2876	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"	b808c31fbb12b991c1d3009724ad9192d8f1066641ecb7c9b772a371164f5275.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 23 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2772-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2772-4-0x00000000001B0000-0x00000000001B8000-memory.dmp	upx
behavioral1/files/0x002c000000016d70-7.dat	upx
behavioral1/memory/2876-11-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2772-17-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2876-20-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2876-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2876-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2876-31-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2876-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2772-37-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2876-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2876-43-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x000e000000016fc9-56.dat	upx
behavioral1/memory/2876-62-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2772-61-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2772-65-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2876-66-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2772-70-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2876-71-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2876-73-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2772-77-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2876-78-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	b808c31fbb12b991c1d3009724ad9192d8f1066641ecb7c9b772a371164f5275.exe
File opened for modification	C:\Windows\java.exe	b808c31fbb12b991c1d3009724ad9192d8f1066641ecb7c9b772a371164f5275.exe
File created	C:\Windows\java.exe	b808c31fbb12b991c1d3009724ad9192d8f1066641ecb7c9b772a371164f5275.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	b808c31fbb12b991c1d3009724ad9192d8f1066641ecb7c9b772a371164f5275.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2772 wrote to memory of 2876	2772	b808c31fbb12b991c1d3009724ad9192d8f1066641ecb7c9b772a371164f5275.exe	30
PID 2772 wrote to memory of 2876	2772	b808c31fbb12b991c1d3009724ad9192d8f1066641ecb7c9b772a371164f5275.exe	30
PID 2772 wrote to memory of 2876	2772	b808c31fbb12b991c1d3009724ad9192d8f1066641ecb7c9b772a371164f5275.exe	30
PID 2772 wrote to memory of 2876	2772	b808c31fbb12b991c1d3009724ad9192d8f1066641ecb7c9b772a371164f5275.exe	30

C:\Users\Admin\AppData\Local\Temp\b808c31fbb12b991c1d3009724ad9192d8f1066641ecb7c9b772a371164f5275.exe
"C:\Users\Admin\AppData\Local\Temp\b808c31fbb12b991c1d3009724ad9192d8f1066641ecb7c9b772a371164f5275.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2772
- 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:2876

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\Temp\tmp565D.tmp

Filesize
29KB

MD5
91769ccfd2176deacd415fb9470bafd8

SHA1
ff524b483547a3dfc79e4b7a7de9a65169404117

SHA256
ef7ebaacb8644b806780583274f681f74e24f64e5b4228493fd36a2721dbe9df

SHA512
5706ef3cf1f8f3e1d2a1d005669d9fd3fa734889224ee7d1794b302ed13f7847ad524176dad85330e3d31d648c9d2bec69a3e82aa235ebafe877b868cd416f2f

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

Filesize
320B

MD5
cf59f90f536996f94b1ca09e65f715f0

SHA1
d07859b8220d1d8b42ebfa1a3c41c7b4a927039c

SHA256
2121ba241a629f9e6e95d50daaa2f2841abfbdb0d95f34a19c420b2d9d31b057

SHA512
25f1a5372c3de60541d652ce7e3015a4218ecc91929cffafb8f7a6614d3076c94a82bacb71b88007461e76ce05ec9435cec14b056c8a1459a44704fec57137c5

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/2772-17-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2772-9-0x00000000001B0000-0x00000000001B8000-memory.dmp

Filesize
32KB

Download
memory/2772-77-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2772-18-0x00000000001B0000-0x00000000001B8000-memory.dmp

Filesize
32KB

Download
memory/2772-70-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2772-65-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2772-61-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2772-4-0x00000000001B0000-0x00000000001B8000-memory.dmp

Filesize
32KB

Download
memory/2772-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2772-37-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2876-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2876-43-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2876-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2876-31-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2876-62-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2876-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2876-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2876-66-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2876-20-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2876-71-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2876-73-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2876-11-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2876-78-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads