mydoom | 7fa238a7bbd8a2c1767b4f035178e521d841248db2d483259d31c64b23df308a

General

Target

7fa238a7bbd8a2c1767b4f035178e521d841248db2d483259d31c64b23df308aN.exe
Size

29KB
MD5

611cee088b198690cf36037f70bc8de0
SHA1

ce0a108955ff13ae9ea1d07ca782e0cdf34e64bf
SHA256

7fa238a7bbd8a2c1767b4f035178e521d841248db2d483259d31c64b23df308a
SHA512

dd55ef6ee73b0c74c8a8d60fa7d6bf66d7a9dd40df2fdaa4ef6946722f6d90d9d88d2b0670f3384d32004f07a6fcc459e75e775cc2ad20e605473df07e82089a
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/TN:AEwVs+0jNDY1qi/qx

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 7 IoCs

resource	yara_rule
behavioral1/memory/2688-2-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2688-17-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2688-44-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2688-49-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2688-67-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2688-69-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2688-74-0x0000000000500000-0x0000000000510200-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
3004	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"	7fa238a7bbd8a2c1767b4f035178e521d841248db2d483259d31c64b23df308aN.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/2688-2-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2688-4-0x0000000000220000-0x0000000000228000-memory.dmp	upx
behavioral1/files/0x00080000000175f1-7.dat	upx
behavioral1/memory/3004-11-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2688-17-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/3004-20-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/3004-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/3004-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/3004-31-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/3004-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/3004-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/3004-43-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2688-44-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/3004-45-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2688-49-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/3004-50-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x0004000000004ed7-55.dat	upx
behavioral1/memory/2688-67-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/3004-68-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2688-69-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/3004-70-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2688-74-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/3004-75-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	7fa238a7bbd8a2c1767b4f035178e521d841248db2d483259d31c64b23df308aN.exe
File opened for modification	C:\Windows\java.exe	7fa238a7bbd8a2c1767b4f035178e521d841248db2d483259d31c64b23df308aN.exe
File created	C:\Windows\java.exe	7fa238a7bbd8a2c1767b4f035178e521d841248db2d483259d31c64b23df308aN.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	7fa238a7bbd8a2c1767b4f035178e521d841248db2d483259d31c64b23df308aN.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2688 wrote to memory of 3004	2688	7fa238a7bbd8a2c1767b4f035178e521d841248db2d483259d31c64b23df308aN.exe	30
PID 2688 wrote to memory of 3004	2688	7fa238a7bbd8a2c1767b4f035178e521d841248db2d483259d31c64b23df308aN.exe	30
PID 2688 wrote to memory of 3004	2688	7fa238a7bbd8a2c1767b4f035178e521d841248db2d483259d31c64b23df308aN.exe	30
PID 2688 wrote to memory of 3004	2688	7fa238a7bbd8a2c1767b4f035178e521d841248db2d483259d31c64b23df308aN.exe	30

C:\Users\Admin\AppData\Local\Temp\7fa238a7bbd8a2c1767b4f035178e521d841248db2d483259d31c64b23df308aN.exe
"C:\Users\Admin\AppData\Local\Temp\7fa238a7bbd8a2c1767b4f035178e521d841248db2d483259d31c64b23df308aN.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2688
- 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:3004

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\tmpFE2D.tmp

Filesize
29KB

MD5
e88f2443b94dcd9c6ea28c5a9b97cc0f

SHA1
51e11839c029990f2b26100d7a33fd3bc3441f08

SHA256
a9e5a56f8690cb41ee258f700a62e7e67bf5f9edce6e2a082abac6c77ba33bc0

SHA512
ee48612d7949a0cfd9eacd5b18e9b1de7be9706ea904576d6abfbdc6aa9a5f376f93631d6fbdb87da595f9663df8a37bc5fb2a3be139eed150e9004c9f37c47d

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

Filesize
320B

MD5
f0ab3659ca17274a7d475e7ef97cc243

SHA1
4159c9744121ef8f7c0e8c0a07134446c6e7d24f

SHA256
61b8a47e0ce54496c773832c8ab5e97d6c375be09d7f06a315b010e325f4464c

SHA512
b067bace670bc467275c1b4fed27801ff04c6ac6652ac5d11d82926696534ec4b0c947e1489c3b9ab16d3a5701f8b6e58d09c6e18a66293ce46e9c8f1ca8681d

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/2688-17-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2688-74-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2688-44-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2688-18-0x0000000000220000-0x0000000000228000-memory.dmp

Filesize
32KB

Download
memory/2688-69-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2688-67-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2688-9-0x0000000000220000-0x0000000000228000-memory.dmp

Filesize
32KB

Download
memory/2688-4-0x0000000000220000-0x0000000000228000-memory.dmp

Filesize
32KB

Download
memory/2688-2-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2688-49-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3004-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3004-43-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3004-45-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3004-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3004-50-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3004-31-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3004-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3004-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3004-68-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3004-20-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3004-70-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3004-11-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3004-75-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads