873521b8740c8fadf2ed005dc12f3877bee1c69c397aca36c9948d49cddd723e

General

Target

34900e85c16cd457e8e4eb346162d9bd_JaffaCakes118.exe
Size

898KB
MD5

34900e85c16cd457e8e4eb346162d9bd
SHA1

41a205aae8a51d57f04df55b30184a6b95a8e6d7
SHA256

873521b8740c8fadf2ed005dc12f3877bee1c69c397aca36c9948d49cddd723e
SHA512

e344db6a614776227de5793c9c2f59c65ea028fe2630aca5d1aec3dc4a8fbff9a2ed6b6fe91839e980bcb2e6f28e1867d3f17eb15d4ed530fa3c37436957d3d6
SSDEEP

24576:7xGaCDpMkdGp9qFoCazZj+AFjyCYRK+ILTfBLXSYo:0a99qOZj57+CK

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
4864	34900e85c16cd457e8e4eb346162d9bd_JaffaCakes118.tmp

Loads dropped DLL 9 IoCs

pid	Process
4864	34900e85c16cd457e8e4eb346162d9bd_JaffaCakes118.tmp
4864	34900e85c16cd457e8e4eb346162d9bd_JaffaCakes118.tmp
4864	34900e85c16cd457e8e4eb346162d9bd_JaffaCakes118.tmp
4864	34900e85c16cd457e8e4eb346162d9bd_JaffaCakes118.tmp
4864	34900e85c16cd457e8e4eb346162d9bd_JaffaCakes118.tmp
4864	34900e85c16cd457e8e4eb346162d9bd_JaffaCakes118.tmp
4864	34900e85c16cd457e8e4eb346162d9bd_JaffaCakes118.tmp
4864	34900e85c16cd457e8e4eb346162d9bd_JaffaCakes118.tmp
4864	34900e85c16cd457e8e4eb346162d9bd_JaffaCakes118.tmp

Checks for VirtualBox DLLs, possible anti-VM trick 1 TTPs 1 IoCs

Certain files are specific to VirtualBox VMs and can be used to detect execution in a VM.

System Information Discovery

T1082

description	ioc	Process
File opened (read-only)	\??\VBoxMiniRdrDN	34900e85c16cd457e8e4eb346162d9bd_JaffaCakes118.tmp

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2460 wrote to memory of 4864	2460	34900e85c16cd457e8e4eb346162d9bd_JaffaCakes118.exe	82
PID 2460 wrote to memory of 4864	2460	34900e85c16cd457e8e4eb346162d9bd_JaffaCakes118.exe	82
PID 2460 wrote to memory of 4864	2460	34900e85c16cd457e8e4eb346162d9bd_JaffaCakes118.exe	82

C:\Users\Admin\AppData\Local\Temp\34900e85c16cd457e8e4eb346162d9bd_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\34900e85c16cd457e8e4eb346162d9bd_JaffaCakes118.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:2460
- C:\Users\Admin\AppData\Local\Temp\is-AJ4KP.tmp\34900e85c16cd457e8e4eb346162d9bd_JaffaCakes118.tmp
  "C:\Users\Admin\AppData\Local\Temp\is-AJ4KP.tmp\34900e85c16cd457e8e4eb346162d9bd_JaffaCakes118.tmp" /SL5="$6011C,498315,146432,C:\Users\Admin\AppData\Local\Temp\34900e85c16cd457e8e4eb346162d9bd_JaffaCakes118.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Checks for VirtualBox DLLs, possible anti-VM trick
  PID:4864

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\is-7TE48.tmp\InnoSetupHelper.dll

Filesize
75KB

MD5
417e6b8783813ed1c4e36600fa465dda

SHA1
033b95eb9780184660afbecf75031ae918088599

SHA256
dbc20bfad8dc46b3aa30d1fd4da9f04a3bcaf8d5e71c6ca654da7b490679faf3

SHA512
e0074fa4e6ed7a762ae99591b7019383cae24487b2570ce23edd5ea1ef1575b1526c321928ea6d070ac3daa769ec2f1ff1bcb6e902457b1f36989c618e092583

Download Submit
C:\Users\Admin\AppData\Local\Temp\is-7TE48.tmp\cinshlpr.dll

Filesize
191KB

MD5
32f2de54c8011b57e7d221de542286d9

SHA1
7a34a26b23ba4a39feb71a497cbf352e69178292

SHA256
4e40234b7a63bf582048283d093b2203a47ace4149bfa5012390ec8ebf130e11

SHA512
a8c275c7d28201e6c9069e0d5f863aaa64c9cfa25058327b3f264bf69e40cf2bf9a91ead3bc0efa04171e06aca0b8d50518ce6f6f2eef56488be0728fd7f5f9d

Download Submit
C:\Users\Admin\AppData\Local\Temp\is-7TE48.tmp\innocallback.dll

Filesize
69KB

MD5
c161e8bee1e81d8d4f75ceb3a619f879

SHA1
5c1319bfe5529c93e371faa616dcbf32fc7b0aaa

SHA256
1ce3e9e0bdca3aef9b68a7672696c11ac493bd2153d013c92aa078006c8184de

SHA512
a6ac4418024b6e3bb2e490492ef9a2e0236a5a349cfcbb3256a646769dd9fdf144a2b1260cac42dda70c9cf98437dccb6ca0eb22548f2667ed6da906ecb861da

Download Submit
C:\Users\Admin\AppData\Local\Temp\is-7TE48.tmp\isxdl.dll

Filesize
121KB

MD5
48ad1a1c893ce7bf456277a0a085ed01

SHA1
803997ef17eedf50969115c529a2bf8de585dc91

SHA256
b0cc4697b2fd1b4163fddca2050fc62a9e7d221864f1bd11e739144c90b685b3

SHA512
7c9e7fe9f00c62cccb5921cb55ba0dd96a0077ad52962473c1e79cda1fd9aa101129637043955703121443e1f8b6b2860cd4dfdb71052b20a322e05deed101a4

Download Submit
C:\Users\Admin\AppData\Local\Temp\is-7TE48.tmp\webbrowser.dll

Filesize
425KB

MD5
b576c4fdd6d0d3db25e2917ff3cd95a4

SHA1
3724f3708b4f8f76e9c8ff8c2f7bed70fc976d2d

SHA256
0ad1dc0094ad376eee23433b9416e8e1d7f6326a50c1f7bce5957f119ecc0e7e

SHA512
1a5e88a297b694dc7fe45756e5ef77abce5d1d45ef0a975f0278d8ce06cd32032ae34b62f436f83bc02463cab17802eca6bf1ab48930eceabdb3b72f45fbeefb

Download Submit
C:\Users\Admin\AppData\Local\Temp\is-AJ4KP.tmp\34900e85c16cd457e8e4eb346162d9bd_JaffaCakes118.tmp

Filesize
1.1MB

MD5
53d53cb910b764c67c7bc5f46bfe38a2

SHA1
acb9ae29d4ab5857fe3c837bc8c571f0aadb3351

SHA256
f1c6a977297caf94eb3b07259116aa9412f5b2f11a48833104c5582f32f2b499

SHA512
dba598908f5123d2f45ef40c1619b827055bf4a49904024957008daeccd561b02d70fe95d8a3531e5dfbb290e7a9454d858c297d09fcbd48c151b11456099da9

Download Submit
memory/2460-2-0x0000000000401000-0x0000000000412000-memory.dmp

Filesize
68KB

Download
memory/2460-50-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/2460-0-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/4864-28-0x00000000034C0000-0x00000000034D5000-memory.dmp

Filesize
84KB

Download
memory/4864-39-0x0000000000400000-0x0000000000531000-memory.dmp

Filesize
1.2MB

Download
memory/4864-21-0x0000000003350000-0x00000000033C0000-memory.dmp

Filesize
448KB

Download
memory/4864-49-0x0000000000400000-0x0000000000531000-memory.dmp

Filesize
1.2MB

Download
memory/4864-7-0x0000000000400000-0x0000000000531000-memory.dmp

Filesize
1.2MB

Download
memory/4864-53-0x00000000034C0000-0x00000000034D5000-memory.dmp

Filesize
84KB

Download
memory/4864-52-0x0000000003350000-0x00000000033C0000-memory.dmp

Filesize
448KB

Download

Analysis

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