mydoom | 477258e986d1174b68c95581a04bbe0bfbf6d5af25f68a9c564c0153e36617dc

General

Target

477258e986d1174b68c95581a04bbe0bfbf6d5af25f68a9c564c0153e36617dc.exe
Size

29KB
MD5

9e0682c813a6894997a6e8b9edc84335
SHA1

7cf3e18e6b330e2188dbc9e57a2e5af30a54a8b9
SHA256

477258e986d1174b68c95581a04bbe0bfbf6d5af25f68a9c564c0153e36617dc
SHA512

270a1b4205bb36f4695d6fa842316925cd08afa2320cf81df287aaf6476b3de832c294fb06538630a292c465bd5acb8c467ebffdb1db16f95add6204b05a822c
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/rhX:AEwVs+0jNDY1qi/qj1

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 6 IoCs

resource	yara_rule
behavioral2/memory/4264-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4264-49-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4264-51-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4264-149-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4264-161-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4264-168-0x0000000000500000-0x0000000000510200-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
4860	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"	477258e986d1174b68c95581a04bbe0bfbf6d5af25f68a9c564c0153e36617dc.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 25 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4264-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/files/0x000d000000023b8e-4.dat	upx
behavioral2/memory/4860-7-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4264-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4860-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4860-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4860-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4860-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4860-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4860-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4860-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4860-40-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4860-45-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4264-49-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4860-50-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4264-51-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/files/0x0006000000000034-61.dat	upx
behavioral2/memory/4860-66-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4264-149-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4860-150-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4264-161-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4860-162-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4860-164-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4264-168-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4860-169-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\java.exe	477258e986d1174b68c95581a04bbe0bfbf6d5af25f68a9c564c0153e36617dc.exe
File created	C:\Windows\services.exe	477258e986d1174b68c95581a04bbe0bfbf6d5af25f68a9c564c0153e36617dc.exe
File opened for modification	C:\Windows\java.exe	477258e986d1174b68c95581a04bbe0bfbf6d5af25f68a9c564c0153e36617dc.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	477258e986d1174b68c95581a04bbe0bfbf6d5af25f68a9c564c0153e36617dc.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4264 wrote to memory of 4860	4264	477258e986d1174b68c95581a04bbe0bfbf6d5af25f68a9c564c0153e36617dc.exe	82
PID 4264 wrote to memory of 4860	4264	477258e986d1174b68c95581a04bbe0bfbf6d5af25f68a9c564c0153e36617dc.exe	82
PID 4264 wrote to memory of 4860	4264	477258e986d1174b68c95581a04bbe0bfbf6d5af25f68a9c564c0153e36617dc.exe	82

C:\Users\Admin\AppData\Local\Temp\477258e986d1174b68c95581a04bbe0bfbf6d5af25f68a9c564c0153e36617dc.exe
"C:\Users\Admin\AppData\Local\Temp\477258e986d1174b68c95581a04bbe0bfbf6d5af25f68a9c564c0153e36617dc.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4264
- 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:4860

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\Microsoft\Windows\INetCache\IE\9PMCFZKU\search[1].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\JAZ6MGFU\search[1].htm

Filesize
118KB

MD5
f03f56253237258a1f296c0069e3fd7f

SHA1
767e5f5b9a2fed9d9635d4e10e3901700ba53659

SHA256
6463ff06e84f82e2c6167fbf23df108726cac34192138cd4e435e20b1ff59f45

SHA512
3f86dce274c761513540b0a9f635a38e9f9c602b846d6a46f04f5c300a106c05e1d875d379422ec58e6c29b74a78f9950be6d51daabadf3bd36a0f8d535038ca

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpFBB3.tmp

Filesize
29KB

MD5
b3abd41b9132e283691ac566919dbbc1

SHA1
f4603d40d2e34ed699a4b9293f12dcf8f7df0399

SHA256
1a09904b4577ef447de9d573b833895e645c00748bc292119c9b616e463beef8

SHA512
dffe93eb6479e5bc45a5626cf1c87a6f9a3895e59fc62a01273f8dcd3182b105e8a6f1754a4ba0bbb7299fc19e344e8a8f05556810b2fbb64a80d3da9a449c23

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

Filesize
320B

MD5
e81f13166641e88d53576ec7cd8f54d4

SHA1
e65a092a559333da191ab8db1909e0325174474f

SHA256
73e00d33a980d3ba9197255ee7f56d4f6d55b132275d553c5fd7f1e79ec649be

SHA512
be35fa279e0e02584cab89c6daa0c05d37e4ffe0bea45252aded45b14bc955df58a8367cc9102237e3a2453da8f63a224322047d16f07492101ac3e7c286ce27

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

Filesize
320B

MD5
adba10f4bc924382801e6394fcee773d

SHA1
33546f1285a489af8eaa4f0952f9559e67d9ff42

SHA256
74f18108a8b2eee5ec9723485cb3dde34b89268c7f70b0a27cba985b02d38e77

SHA512
2e920dc033e51d3648bbe1fc2919e12d4e0eaf3a36911b9863bec7b7664e64435f6ee55b9913b77e88b893a654d154eeba7017a085dcdeae9d31340028e50190

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

Filesize
320B

MD5
84d01bf258fde1a12aaf926ce7afa157

SHA1
1ddfdc342bfc53a2c51f773f17c36277e7403a4c

SHA256
80ec53177c0ef9cdc75cf81f480b5c53128994e4837cd613978e887d4ecb2265

SHA512
74e5f7d6b2297e4f6ee1adcde5a95fac50154959415689a2a859ed087dc5b1106a6952a4f60ecf291afee878df4ee330440eff0a355dfcdf7e493ec8e059a5c4

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/4264-49-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4264-161-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4264-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4264-168-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4264-149-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4264-51-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4264-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4860-150-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4860-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4860-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4860-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4860-50-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4860-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4860-45-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4860-40-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4860-66-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4860-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4860-162-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4860-164-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4860-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4860-169-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4860-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4860-7-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads