mydoom | 453d95ceb94dffbad994f3729b081e17cc848643f32c29be97fe53504e667294

General

Target

453d95ceb94dffbad994f3729b081e17cc848643f32c29be97fe53504e667294N.exe
Size

29KB
MD5

d9b10376ed3dde728731ac341394bcc0
SHA1

c9e86c0f7b3609964779e4e61035d367698b3622
SHA256

453d95ceb94dffbad994f3729b081e17cc848643f32c29be97fe53504e667294
SHA512

dbd680a4d86d1a0ec23c3da8965b9fa9a9e67a276ca3f918a5683e17506606ede80f7dd63b791be696f4819dd897eb654e773883402d35699061de53b0cf186e
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/qhp:AEwVs+0jNDY1qi/qiT

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 4 IoCs

resource	yara_rule
behavioral1/memory/2820-16-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2820-53-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2820-55-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2820-70-0x0000000000500000-0x0000000000510200-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
2856	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"	453d95ceb94dffbad994f3729b081e17cc848643f32c29be97fe53504e667294N.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/2820-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2820-4-0x0000000000220000-0x0000000000228000-memory.dmp	upx
behavioral1/files/0x00080000000190c6-7.dat	upx
behavioral1/memory/2856-10-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2820-16-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2856-19-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2856-20-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2856-25-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2856-30-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2856-32-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2856-37-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2856-42-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2856-44-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2856-49-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2820-53-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2856-54-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2820-55-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2856-56-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x0039000000018662-61.dat	upx
behavioral1/memory/2820-70-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2856-71-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File opened for modification	C:\Windows\java.exe	453d95ceb94dffbad994f3729b081e17cc848643f32c29be97fe53504e667294N.exe
File created	C:\Windows\java.exe	453d95ceb94dffbad994f3729b081e17cc848643f32c29be97fe53504e667294N.exe
File created	C:\Windows\services.exe	453d95ceb94dffbad994f3729b081e17cc848643f32c29be97fe53504e667294N.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	453d95ceb94dffbad994f3729b081e17cc848643f32c29be97fe53504e667294N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2820 wrote to memory of 2856	2820	453d95ceb94dffbad994f3729b081e17cc848643f32c29be97fe53504e667294N.exe	30
PID 2820 wrote to memory of 2856	2820	453d95ceb94dffbad994f3729b081e17cc848643f32c29be97fe53504e667294N.exe	30
PID 2820 wrote to memory of 2856	2820	453d95ceb94dffbad994f3729b081e17cc848643f32c29be97fe53504e667294N.exe	30
PID 2820 wrote to memory of 2856	2820	453d95ceb94dffbad994f3729b081e17cc848643f32c29be97fe53504e667294N.exe	30

C:\Users\Admin\AppData\Local\Temp\453d95ceb94dffbad994f3729b081e17cc848643f32c29be97fe53504e667294N.exe
"C:\Users\Admin\AppData\Local\Temp\453d95ceb94dffbad994f3729b081e17cc848643f32c29be97fe53504e667294N.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2820
- 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:2856

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\tmp8546.tmp

Filesize
29KB

MD5
6a388908333be7a327fa3c9f97bf0809

SHA1
2195909360dfd25023d62e11ba19b62890d1e84f

SHA256
98ff8c29ebfdf070b077b35fc08692eb01e89f35fe6635623a5155e309d4793a

SHA512
8cf19128d57e8705f9a715962c23a22b3155d9d26243fb55f58bdfe5ae91f39d554c32f3128c1ab191e9b8df3be99cb51df00e133d426e8bbdce259eeeb82fe5

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

Filesize
320B

MD5
345de648ce1ac72e92ab604c7413a276

SHA1
67f2886d3cf50a47c9fc0a5908b2a18e23fdf806

SHA256
df1f3c1c15c13e3680580a55711952515a532db4d4ff6479df36b6ff2f872fca

SHA512
252608d3444e09d7df1eb9c8c257ac267272036f3c945aace7770ea6c5fe2502cfb370d4804b37bee60fa2fbcc4132dae787163285ce947ad6937d1855f2d49c

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/2820-55-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2820-16-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2820-17-0x0000000000220000-0x0000000000228000-memory.dmp

Filesize
32KB

Download
memory/2820-70-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2820-4-0x0000000000220000-0x0000000000228000-memory.dmp

Filesize
32KB

Download
memory/2820-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2820-53-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2856-42-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2856-37-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2856-32-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2856-44-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2856-49-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2856-30-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2856-54-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2856-25-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2856-56-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2856-10-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2856-20-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2856-19-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2856-71-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads