mydoom | 1190f2d55c96613b59e42838f8a6f4ffe00ecf22391920207975b30f7b9e58d5

General

Target

e1b21ec1083d61ba7c6564b9e30009e4_JaffaCakes118.exe
Size

28KB
MD5

e1b21ec1083d61ba7c6564b9e30009e4
SHA1

2fa213b91fef123cb601b171fd0e99edae575d80
SHA256

1190f2d55c96613b59e42838f8a6f4ffe00ecf22391920207975b30f7b9e58d5
SHA512

0a90e14f92e691441ab8aa1521305da78ef3226c0f3c70136cda1bd0331967afc3d6e527a8f8d9357c89f9b36a97ca6808b48796c02bc82e720e21b8fbb568fd
SSDEEP

384:1vxBbK26lj5Id8SpHx9jLhsznnVxA1WmP5w7GGCJlqqwMyN0E:Dv8IRRdsxq1DjJcqfA

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 8 IoCs

resource	yara_rule
behavioral2/memory/4304-13-0x0000000000500000-0x0000000000510000-memory.dmp	family_mydoom
behavioral2/memory/4304-39-0x0000000000500000-0x0000000000510000-memory.dmp	family_mydoom
behavioral2/memory/4304-109-0x0000000000500000-0x0000000000510000-memory.dmp	family_mydoom
behavioral2/memory/4304-154-0x0000000000500000-0x0000000000510000-memory.dmp	family_mydoom
behavioral2/memory/4304-156-0x0000000000500000-0x0000000000510000-memory.dmp	family_mydoom
behavioral2/memory/4304-165-0x0000000000500000-0x0000000000510000-memory.dmp	family_mydoom
behavioral2/memory/4304-200-0x0000000000500000-0x0000000000510000-memory.dmp	family_mydoom
behavioral2/memory/4304-238-0x0000000000500000-0x0000000000510000-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
1800	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"	e1b21ec1083d61ba7c6564b9e30009e4_JaffaCakes118.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
behavioral2/memory/4304-0-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/files/0x0009000000023c59-4.dat	upx
behavioral2/memory/1800-5-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4304-13-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/1800-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1800-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1800-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1800-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1800-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1800-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1800-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4304-39-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/1800-40-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x000d000000021a70-53.dat	upx
behavioral2/memory/4304-109-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/1800-110-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4304-154-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/1800-155-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4304-156-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/1800-157-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1800-161-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4304-165-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/1800-166-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4304-200-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/1800-204-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4304-238-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral2/memory/1800-239-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	e1b21ec1083d61ba7c6564b9e30009e4_JaffaCakes118.exe
File opened for modification	C:\Windows\java.exe	e1b21ec1083d61ba7c6564b9e30009e4_JaffaCakes118.exe
File created	C:\Windows\java.exe	e1b21ec1083d61ba7c6564b9e30009e4_JaffaCakes118.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	e1b21ec1083d61ba7c6564b9e30009e4_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4304 wrote to memory of 1800	4304	e1b21ec1083d61ba7c6564b9e30009e4_JaffaCakes118.exe	83
PID 4304 wrote to memory of 1800	4304	e1b21ec1083d61ba7c6564b9e30009e4_JaffaCakes118.exe	83
PID 4304 wrote to memory of 1800	4304	e1b21ec1083d61ba7c6564b9e30009e4_JaffaCakes118.exe	83

C:\Users\Admin\AppData\Local\Temp\e1b21ec1083d61ba7c6564b9e30009e4_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\e1b21ec1083d61ba7c6564b9e30009e4_JaffaCakes118.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4304
- 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:1800

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\9IEW0KLU\search[1].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\VKYZDMA5\default[1].htm

Filesize
312B

MD5
c15952329e9cd008b41f979b6c76b9a2

SHA1
53c58cc742b5a0273df8d01ba2779a979c1ff967

SHA256
5d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7

SHA512
6aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296

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

Filesize
28KB

MD5
01a5e3a52b6a77878454ce7bc24db362

SHA1
7b951a141eb7685667aadfab29ada30723c1ae76

SHA256
eb4f980064562f0034bf40a609f618a360eafb1694e54c36568d9690826bc37e

SHA512
010b074157bd385f5e9da3f7527138869fe3fbd4920d81d7cbae6de00044a310d0f56717a4ffc96985aa039a6d512f36968e70f2b7e76485acaa084c55c1f114

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

Filesize
1KB

MD5
6ec59b3087aebb1e6aabc1f5ef7b51be

SHA1
c858eb7da9a8c964015dfe7856e7cbc117b22395

SHA256
37c7b04a58b2237f3d8b3beb63cfab424db51689e6d6017358e29221b1dc98be

SHA512
90f7e58fa165adc8ab56d902e5c6047f8907e93efbf81c0bfab584f6bb62ee3a39326f374109c7f897744ffa9348151980ec2c161176c43f4e0f6e14d59e17f3

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

Filesize
1KB

MD5
4421d5c5a2d9f1742170bae2ffe412db

SHA1
b545a3755e5b937f1492a71ed9a889ba102d8e4c

SHA256
f2aa108382e6960c7c5827a8d955b68579575a018b1ec0d417304d5bb2cb1d80

SHA512
2530b59f07e3ebe043eadbb42d0bc4becdbad2cf06908c07255275d3d2319ecbacebc68ba26f4299732c8917d561b106c5a70d00473c5f246993fa1e9021f24d

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

Filesize
1KB

MD5
0437e2d2544b57d5a19f0b3db536edb0

SHA1
03259465d6dda9945e06569bcbe8d5a6355a0529

SHA256
3bf53c02857baefe24b207ada815a876874959ada998df8a548423ecd730c139

SHA512
edfef4bb4fa4023c14ea8d79d5d49698d8f4452470b3e72f0100091123d8c82415badf045acf5b6f060430fc5aae27ead869f214bed894d302e11ecabb800d79

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/1800-161-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1800-155-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1800-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1800-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1800-239-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1800-40-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1800-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1800-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1800-204-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1800-110-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1800-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1800-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1800-5-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1800-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1800-166-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1800-157-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4304-0-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/4304-165-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/4304-156-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/4304-13-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/4304-200-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/4304-154-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/4304-109-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/4304-238-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/4304-39-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads