mydoom | f380d6be2ee55cbff20aa04ca5e8fb9c53445cd272715725dc09bf1559cb38f1

General

Target

f380d6be2ee55cbff20aa04ca5e8fb9c53445cd272715725dc09bf1559cb38f1N.exe
Size

29KB
MD5

1f11ff7cbd2e376c97c2107322dd2370
SHA1

b02469056f3fb75533cffd9786edcb246e9d2814
SHA256

f380d6be2ee55cbff20aa04ca5e8fb9c53445cd272715725dc09bf1559cb38f1
SHA512

aaaa0b4647f8ef6a5a0343825b628b5ee39b38c9c76ae5f5b99c4273d31e3b9665886433ef5cebf4acdababaeb89f7e7cc536450f544b2db3b85e4fd2afd8f6b
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/i:AEwVs+0jNDY1qi/q6

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 7 IoCs

resource	yara_rule
behavioral1/memory/2132-0-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2132-9-0x0000000000230000-0x0000000000238000-memory.dmp	family_mydoom
behavioral1/memory/2132-17-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2132-43-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2132-72-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2132-74-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2132-79-0x0000000000500000-0x0000000000510200-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
2316	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"	f380d6be2ee55cbff20aa04ca5e8fb9c53445cd272715725dc09bf1559cb38f1N.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/2132-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2132-4-0x0000000000230000-0x0000000000238000-memory.dmp	upx
behavioral1/files/0x0008000000016650-7.dat	upx
behavioral1/memory/2316-11-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2132-9-0x0000000000230000-0x0000000000238000-memory.dmp	upx
behavioral1/memory/2132-17-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2316-19-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2316-20-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2316-25-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2316-30-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2316-32-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2316-37-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2316-42-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2132-43-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2316-44-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2316-49-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x0009000000016332-62.dat	upx
behavioral1/memory/2132-72-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2316-73-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2132-74-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2316-75-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2132-79-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2316-80-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File opened for modification	C:\Windows\java.exe	f380d6be2ee55cbff20aa04ca5e8fb9c53445cd272715725dc09bf1559cb38f1N.exe
File created	C:\Windows\java.exe	f380d6be2ee55cbff20aa04ca5e8fb9c53445cd272715725dc09bf1559cb38f1N.exe
File created	C:\Windows\services.exe	f380d6be2ee55cbff20aa04ca5e8fb9c53445cd272715725dc09bf1559cb38f1N.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	f380d6be2ee55cbff20aa04ca5e8fb9c53445cd272715725dc09bf1559cb38f1N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2132 wrote to memory of 2316	2132	f380d6be2ee55cbff20aa04ca5e8fb9c53445cd272715725dc09bf1559cb38f1N.exe	30
PID 2132 wrote to memory of 2316	2132	f380d6be2ee55cbff20aa04ca5e8fb9c53445cd272715725dc09bf1559cb38f1N.exe	30
PID 2132 wrote to memory of 2316	2132	f380d6be2ee55cbff20aa04ca5e8fb9c53445cd272715725dc09bf1559cb38f1N.exe	30
PID 2132 wrote to memory of 2316	2132	f380d6be2ee55cbff20aa04ca5e8fb9c53445cd272715725dc09bf1559cb38f1N.exe	30

C:\Users\Admin\AppData\Local\Temp\f380d6be2ee55cbff20aa04ca5e8fb9c53445cd272715725dc09bf1559cb38f1N.exe
"C:\Users\Admin\AppData\Local\Temp\f380d6be2ee55cbff20aa04ca5e8fb9c53445cd272715725dc09bf1559cb38f1N.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2132
- 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:2316

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\tmp5F91.tmp

Filesize
29KB

MD5
abfac737243e5dc8b6a49380249fef9b

SHA1
06c8ac41e992ad8f1f136a28d080ff10b1b93fc9

SHA256
624ce583e0f75976b608480011ab5c0850230080ab5f3fb452d069263b0c072e

SHA512
9c838e92e96cd39db0d015773e12b3460258b288052f5686afc66161e3ad665a608ac86383a0c93f18d0009fafaf0191d765699a051e0f3d9cf0c1f8b42370da

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

Filesize
320B

MD5
c3fd607c0eea50ef08913302a3b39377

SHA1
c294f606659001079f08332dc199312cbc1d1887

SHA256
b503784d66c239b0911d50381743134a7daa6df0f12e2ea407e0349e5ed13c46

SHA512
46f62aa01c2b09c4949656f2dedc39658eb97f53842f74f3e24b97a9126c49f2fb1f4752bc7b5daa79bd0aa48169d279ac3a7e7454e269ae31cff13f7e08e85d

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/2132-17-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2132-43-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2132-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2132-79-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2132-74-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2132-72-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2132-4-0x0000000000230000-0x0000000000238000-memory.dmp

Filesize
32KB

Download
memory/2132-9-0x0000000000230000-0x0000000000238000-memory.dmp

Filesize
32KB

Download
memory/2316-44-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2316-42-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2316-37-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2316-32-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2316-49-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2316-11-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2316-30-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2316-25-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2316-73-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2316-20-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2316-75-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2316-19-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2316-80-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads