mydoom | d4f6ef4d96b88ff2f5d5895a97cd6ddecfcb7f73530fb9e612906af4013f6ee7

General

Target

d4f6ef4d96b88ff2f5d5895a97cd6ddecfcb7f73530fb9e612906af4013f6ee7.exe
Size

42KB
MD5

03454ec0a2887da44738c52261bbb88b
SHA1

ec54040df429096a332e89d344074601148dacb8
SHA256

d4f6ef4d96b88ff2f5d5895a97cd6ddecfcb7f73530fb9e612906af4013f6ee7
SHA512

f10ceda86be886200405f17fcab3733ea87edbc9b3d54529dc7dc824504d6df81f0c8de2b21f50e7311fce76b9b43f86abafbc2071fb4cf615209bf16726a1a1
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/R:AEwVs+0jNDY1qi/qZ

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 8 IoCs

resource	yara_rule
behavioral2/memory/4008-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4008-32-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4008-97-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4008-126-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4008-130-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4008-149-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4008-185-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4008-215-0x0000000000500000-0x0000000000510200-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
2060	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"	d4f6ef4d96b88ff2f5d5895a97cd6ddecfcb7f73530fb9e612906af4013f6ee7.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 24 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4008-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/files/0x000d000000023b83-4.dat	upx
behavioral2/memory/2060-6-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4008-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2060-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2060-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2060-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2060-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2060-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4008-32-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2060-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x000b000000023bb4-38.dat	upx
behavioral2/memory/4008-97-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2060-98-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4008-126-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2060-127-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4008-130-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2060-131-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2060-136-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4008-149-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2060-150-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2060-186-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4008-185-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4008-215-0x0000000000500000-0x0000000000510200-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\java.exe	d4f6ef4d96b88ff2f5d5895a97cd6ddecfcb7f73530fb9e612906af4013f6ee7.exe
File created	C:\Windows\services.exe	d4f6ef4d96b88ff2f5d5895a97cd6ddecfcb7f73530fb9e612906af4013f6ee7.exe
File opened for modification	C:\Windows\java.exe	d4f6ef4d96b88ff2f5d5895a97cd6ddecfcb7f73530fb9e612906af4013f6ee7.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	d4f6ef4d96b88ff2f5d5895a97cd6ddecfcb7f73530fb9e612906af4013f6ee7.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4008 wrote to memory of 2060	4008	d4f6ef4d96b88ff2f5d5895a97cd6ddecfcb7f73530fb9e612906af4013f6ee7.exe	83
PID 4008 wrote to memory of 2060	4008	d4f6ef4d96b88ff2f5d5895a97cd6ddecfcb7f73530fb9e612906af4013f6ee7.exe	83
PID 4008 wrote to memory of 2060	4008	d4f6ef4d96b88ff2f5d5895a97cd6ddecfcb7f73530fb9e612906af4013f6ee7.exe	83

C:\Users\Admin\AppData\Local\Temp\d4f6ef4d96b88ff2f5d5895a97cd6ddecfcb7f73530fb9e612906af4013f6ee7.exe
"C:\Users\Admin\AppData\Local\Temp\d4f6ef4d96b88ff2f5d5895a97cd6ddecfcb7f73530fb9e612906af4013f6ee7.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4008
- 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:2060

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\FMGLWGAG\search[1].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\XH3Z2ZON\default[2].htm

Filesize
310B

MD5
2a8026547dafd0504845f41881ed3ab4

SHA1
bedb776ce5eb9d61e602562a926d0fe182d499db

SHA256
231fe7c979332b82ceccc3b3c0c2446bc2c3cab5c46fb7687c4bb579a8bba7ce

SHA512
1f6fa43fc0cf5cbdb22649a156f36914b2479a93d220bf0e23a32c086da46dd37e8f3a789e7a405abef0782e7b3151087d253c63c6cefcad10fd47c699fbcf97

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp7D88.tmp

Filesize
42KB

MD5
03a629e6b4c9dc130fc477ace518aaa5

SHA1
b87e143f4a92ab187df0494d66c45ec0e9d7fbf8

SHA256
61c04578d4f4e8f8a5b384c0bd48908c8ca4f1e27a7558ea0c10816df256be68

SHA512
f889236fbd897a39d65e0dff3dab2d784645b553034f583af7aed8c6c6863fce40fef82a148b5a97a6dae1dbe5c224d6494b62032a83086e752d0e3087627a9f

Download Submit
C:\Users\Admin\AppData\Local\Temp\xs0fkpfakf.log

Filesize
128B

MD5
3769d6164b78601339c90e5554d675e8

SHA1
bdcd8e14176ea16c3e26da26b4140ed4871d1ad9

SHA256
ca9f7931e5f2c959c575f6cc1dcc50e9fd5c6363be9db10fc390c6138c3d26c0

SHA512
86b41daa22d28c6b767951f48fa2362455532b65c53ab5c38a78071d939f6038aeb59ed483673b147c46aaddd3c4ef49a0cdede42c5f3466bc003df662f19f82

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

Filesize
160B

MD5
155afde9e470f5d4b5429431df46f868

SHA1
8cf73f09c632f416dfa186ddf7aa3b89ff7c035e

SHA256
6a1299445f31f919fe18fbe76aa8b77404a2ccf6f6daac6d8dda748a6b83f88f

SHA512
37fef99b164fb4a986921b8f6696f2b41f3024cf50a5ca24e41953fa0ed392fafc44a2c31a2a1615dbe79b2019fe77244407f3d6184b84fad236e7ca100f8f55

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

Filesize
160B

MD5
502455dce0ef48076d74d8041f0cd2fb

SHA1
bbb3ac167040172aa618d27bfe36511ace332331

SHA256
bc3c6c9d919f5ee809cc011de67a44fdc8cb101ef4160ff6251942c3d935a85c

SHA512
c5bc8214f4d9e0137a5da3384f7ee205d656a6c2251881361d815b4cf7fab5e89baef2c848e1a91beb0796326e374d3472eeca084285c57fe9f55ebfb96b7680

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

Filesize
160B

MD5
cccc525f6b172dc6b836f9083d953966

SHA1
b05124af1945b37150ca48434ba2c6a650229610

SHA256
1594b92691d12269c0c82a5530f052fc3630feecc2467ac91ab4ce275e3d181a

SHA512
106602448f8a270de953ba13d3a2cfeedae1be66872fcb42f6215dfb586436b9fb7752e7fc8428caf7f9bbebab94d9f7575415d59fc2aceb8c5c52507ded9a30

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/2060-131-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2060-150-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2060-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2060-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2060-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2060-186-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2060-98-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2060-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2060-6-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2060-127-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2060-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2060-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2060-136-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4008-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4008-130-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4008-149-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4008-32-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4008-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4008-126-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4008-97-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4008-185-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4008-215-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads