mydoom | a07c4c46d84bb936da6824c5919f3cb262d8e2376e7155ff686189b458b520de

General

Target

a07c4c46d84bb936da6824c5919f3cb262d8e2376e7155ff686189b458b520de.exe
Size

29KB
MD5

aff58f5d2693d89ab13fe4120242d6df
SHA1

a2f53c0a199662d93e45f48087922c9cb9fd72d1
SHA256

a07c4c46d84bb936da6824c5919f3cb262d8e2376e7155ff686189b458b520de
SHA512

82ead6dcebc85abf525e6da34265bf93451476bea75b1fd938bfef4762cd376f1163125fac46bae80e41a9d4ff67e92bb7a2240ada48130031ef95695b90234d
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/ih3:AEwVs+0jNDY1qi/qaV

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 7 IoCs

resource	yara_rule
behavioral1/memory/2632-15-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2632-52-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2632-54-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2632-72-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2632-77-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2632-79-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2632-84-0x0000000000500000-0x0000000000510200-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
2736	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"	a07c4c46d84bb936da6824c5919f3cb262d8e2376e7155ff686189b458b520de.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 27 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2632-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2632-4-0x0000000000220000-0x0000000000228000-memory.dmp	upx
behavioral1/files/0x0008000000015d6e-7.dat	upx
behavioral1/memory/2632-15-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2632-16-0x0000000000220000-0x0000000000228000-memory.dmp	upx
behavioral1/memory/2736-18-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2736-19-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2736-24-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2736-29-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2736-31-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2736-36-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2736-41-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2736-43-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2736-48-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2632-52-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2736-53-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2632-54-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2736-55-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x0004000000013d08-65.dat	upx
behavioral1/memory/2632-72-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2736-73-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2632-77-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2736-78-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2632-79-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2736-80-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2632-84-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2736-85-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	a07c4c46d84bb936da6824c5919f3cb262d8e2376e7155ff686189b458b520de.exe
File opened for modification	C:\Windows\java.exe	a07c4c46d84bb936da6824c5919f3cb262d8e2376e7155ff686189b458b520de.exe
File created	C:\Windows\java.exe	a07c4c46d84bb936da6824c5919f3cb262d8e2376e7155ff686189b458b520de.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	a07c4c46d84bb936da6824c5919f3cb262d8e2376e7155ff686189b458b520de.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2632 wrote to memory of 2736	2632	a07c4c46d84bb936da6824c5919f3cb262d8e2376e7155ff686189b458b520de.exe	30
PID 2632 wrote to memory of 2736	2632	a07c4c46d84bb936da6824c5919f3cb262d8e2376e7155ff686189b458b520de.exe	30
PID 2632 wrote to memory of 2736	2632	a07c4c46d84bb936da6824c5919f3cb262d8e2376e7155ff686189b458b520de.exe	30
PID 2632 wrote to memory of 2736	2632	a07c4c46d84bb936da6824c5919f3cb262d8e2376e7155ff686189b458b520de.exe	30

C:\Users\Admin\AppData\Local\Temp\a07c4c46d84bb936da6824c5919f3cb262d8e2376e7155ff686189b458b520de.exe
"C:\Users\Admin\AppData\Local\Temp\a07c4c46d84bb936da6824c5919f3cb262d8e2376e7155ff686189b458b520de.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2632
- 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:2736

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\tmpD368.tmp

Filesize
29KB

MD5
ed090e476be0f5bdc9378d9f3cc3b5f6

SHA1
d711b36d10c6c68a5bae986afb6cb93940b07d9b

SHA256
34b68241978104d6fbd26cb8e3cdb10916ebfe0dfebad6da465edada52aed4d7

SHA512
0569742eb5eebdf53abb8e9018c6fc9d3ec2d74106e4f1014c856236d294733e29e6b59dd56758d04abdc78a3290130c60c5363b4bf27e1dc7934e0417b02f7e

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

Filesize
320B

MD5
fe62a94f1b286c8939e216438df5e392

SHA1
f02e8b2376926d96b184acd90d281983de0456ac

SHA256
f2666121be215a959b8f2bde708984e807163ff8d1634f2dd4c071cba7e70708

SHA512
1dc965edfac7814d72a449964a1403bd477e0554ca19dd574d031196db98800a469ceb065d7113ef4bdd4bfc288022698e6568e37c15bb839cb7c71ea7e4845b

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/2632-84-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2632-16-0x0000000000220000-0x0000000000228000-memory.dmp

Filesize
32KB

Download
memory/2632-52-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2632-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2632-79-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2632-77-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2632-72-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2632-15-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2632-4-0x0000000000220000-0x0000000000228000-memory.dmp

Filesize
32KB

Download
memory/2632-54-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2736-19-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2736-31-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2736-53-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2736-43-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2736-55-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2736-41-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2736-36-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2736-48-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2736-73-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2736-29-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2736-78-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2736-24-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2736-80-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2736-18-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2736-85-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads