mydoom | 66417abc9ed1ba22bd1b5c51a66282a8f890d5c4842226c1484f54a0e3eb9e5c

General

Target

66417abc9ed1ba22bd1b5c51a66282a8f890d5c4842226c1484f54a0e3eb9e5c.exe
Size

29KB
MD5

1b5eb716379603643ede128adf5ada59
SHA1

4fecd99bb46438a7ea07a0661f94e67e67b27a4f
SHA256

66417abc9ed1ba22bd1b5c51a66282a8f890d5c4842226c1484f54a0e3eb9e5c
SHA512

e145fbb1292a355b5355ad8248fc19ceade4a79d636bde0f99a4601f28bb553201657265b5321557a117b63ed996ec19aabbec96d79b2017339097aa370d7a3b
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/ui:AEwVs+0jNDY1qi/qR

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 6 IoCs

resource	yara_rule
behavioral1/memory/2936-17-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2936-38-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2936-62-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2936-66-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2936-71-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2936-78-0x0000000000500000-0x0000000000510200-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
2792	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"	66417abc9ed1ba22bd1b5c51a66282a8f890d5c4842226c1484f54a0e3eb9e5c.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/2936-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/files/0x000700000001939f-6.dat	upx
behavioral1/memory/2792-11-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2936-17-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2792-20-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2936-18-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2792-22-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2792-27-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2792-32-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2792-34-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2936-38-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2792-39-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2792-44-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x0005000000004ed7-54.dat	upx
behavioral1/memory/2936-62-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2792-63-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2792-67-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2936-66-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2792-72-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2936-71-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2792-74-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2792-79-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2936-78-0x0000000000500000-0x0000000000510200-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	66417abc9ed1ba22bd1b5c51a66282a8f890d5c4842226c1484f54a0e3eb9e5c.exe
File opened for modification	C:\Windows\java.exe	66417abc9ed1ba22bd1b5c51a66282a8f890d5c4842226c1484f54a0e3eb9e5c.exe
File created	C:\Windows\java.exe	66417abc9ed1ba22bd1b5c51a66282a8f890d5c4842226c1484f54a0e3eb9e5c.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	66417abc9ed1ba22bd1b5c51a66282a8f890d5c4842226c1484f54a0e3eb9e5c.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2936 wrote to memory of 2792	2936	66417abc9ed1ba22bd1b5c51a66282a8f890d5c4842226c1484f54a0e3eb9e5c.exe	30
PID 2936 wrote to memory of 2792	2936	66417abc9ed1ba22bd1b5c51a66282a8f890d5c4842226c1484f54a0e3eb9e5c.exe	30
PID 2936 wrote to memory of 2792	2936	66417abc9ed1ba22bd1b5c51a66282a8f890d5c4842226c1484f54a0e3eb9e5c.exe	30
PID 2936 wrote to memory of 2792	2936	66417abc9ed1ba22bd1b5c51a66282a8f890d5c4842226c1484f54a0e3eb9e5c.exe	30

C:\Users\Admin\AppData\Local\Temp\66417abc9ed1ba22bd1b5c51a66282a8f890d5c4842226c1484f54a0e3eb9e5c.exe
"C:\Users\Admin\AppData\Local\Temp\66417abc9ed1ba22bd1b5c51a66282a8f890d5c4842226c1484f54a0e3eb9e5c.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2936
- 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:2792

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\tmp7CDF.tmp

Filesize
29KB

MD5
84b749dc9c955507939a1394bab276fd

SHA1
40f40f506018eb413ec08563306194b1ad1e10f0

SHA256
1e31deb233ca611dae2ca4ea7e75824cfb42eb21bcc56e7ce61196356d24baa0

SHA512
c4aeb9e4cb7018405b267d83bc3757b2754ef21af5141b027260fe6afb67cd392616beddcfb80d17c3b0ee08bf10891de8554ee2d65737da0b86d0ed2c45c827

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

Filesize
352B

MD5
9a039396eae9bc6449ee85a632a671f8

SHA1
ce5045d44bc55dca70961e969bafe41becd28229

SHA256
3b3e6c873fbf7ed33365486f1b009617407c898fd54399b42da2329fe2a01774

SHA512
830a1c1f3fdb14ff5c6bca8b28b28460503737b83d467996bfe6dc34fd4640fb9bfacf4f77c2ae503a10f3247010cd945838bd70599ee8fe339201e90db77a1e

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/2792-20-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2792-74-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2792-72-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2792-67-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2792-79-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2792-63-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2792-22-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2792-27-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2792-32-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2792-34-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2792-11-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2792-39-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2792-44-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2936-19-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2936-38-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2936-62-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2936-18-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2936-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2936-66-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2936-17-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2936-71-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2936-9-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2936-10-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2936-78-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads