2359369091a9a7fb914bf4321268de4a2c2126f883f5cdc6aa0ad2270073696e

General

Target
369b7f692258f09148e7a2a30d606c2d_JaffaCakes118.exe
Size 728KB
Sample240710-15lvnsshjn
SHA256 2359369091a9a7fb914bf4321268de4a2c2126f883f5cdc6aa0ad2270073696e
MD5 369b7f692258f09148e7a2a30d606c2d
SHA1 5faca30857e892a8854bb3421fc5ba65942bbd8a
SHA512 f67448de79e09b50479adb68de38bd85a99684651eeb831c43dde43b229e9974bb279e6b8837a66b0269420326a8b866e164e2b2ed960a1e93eebe463601fea7
SSDEEP 12288:lEcF8D2K53tGcAOYYsLN2Z8bbX8/meGDgGeItoEc9GspWZhASRXHYnrmL:lEc8H5fMLN2Kb78rGlFtov9GsqRXHYrE
MD5 SHA1 SHA512 SSDEEP

Score

8^/10

evasion persistence privilege_escalation

Malware Config

Signatures

Modifies Windows Firewall 2 TTPs 2 IoCs

evasion

Windows Service

T1543.003

Disable or Modify System Firewall

T1562.004

pid	Process
2820	netsh.exe
3216	netsh.exe

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-384068567-2943195810-3631207890-1000\Control Panel\International\Geo\Nation	369b7f692258f09148e7a2a30d606c2d_JaffaCakes118.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Event Triggered Execution: Netsh Helper DLL 1 TTPs 6 IoCs

Netsh.exe (also referred to as Netshell) is a command-line scripting utility used to interact with the network configuration of a system.

persistence privilege_escalation

Netsh Helper DLL

T1546.007

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh	netsh.exe
Key queried	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh	netsh.exe
Key value enumerated	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh	netsh.exe
Key opened	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh	netsh.exe
Key queried	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh	netsh.exe
Key value enumerated	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh	netsh.exe

Suspicious use of WriteProcessMemory 18 IoCs

description	pid	Process	procid_target
PID 1208 wrote to memory of 4456	1208	369b7f692258f09148e7a2a30d606c2d_JaffaCakes118.exe	83
PID 1208 wrote to memory of 4456	1208	369b7f692258f09148e7a2a30d606c2d_JaffaCakes118.exe	83
PID 1208 wrote to memory of 4456	1208	369b7f692258f09148e7a2a30d606c2d_JaffaCakes118.exe	83
PID 1208 wrote to memory of 4180	1208	369b7f692258f09148e7a2a30d606c2d_JaffaCakes118.exe	85
PID 1208 wrote to memory of 4180	1208	369b7f692258f09148e7a2a30d606c2d_JaffaCakes118.exe	85
PID 1208 wrote to memory of 4180	1208	369b7f692258f09148e7a2a30d606c2d_JaffaCakes118.exe	85
PID 1208 wrote to memory of 1036	1208	369b7f692258f09148e7a2a30d606c2d_JaffaCakes118.exe	88
PID 1208 wrote to memory of 1036	1208	369b7f692258f09148e7a2a30d606c2d_JaffaCakes118.exe	88
PID 1208 wrote to memory of 1036	1208	369b7f692258f09148e7a2a30d606c2d_JaffaCakes118.exe	88
PID 1036 wrote to memory of 2820	1036	cmd.exe	90
PID 1036 wrote to memory of 2820	1036	cmd.exe	90
PID 1036 wrote to memory of 2820	1036	cmd.exe	90
PID 1208 wrote to memory of 5112	1208	369b7f692258f09148e7a2a30d606c2d_JaffaCakes118.exe	93
PID 1208 wrote to memory of 5112	1208	369b7f692258f09148e7a2a30d606c2d_JaffaCakes118.exe	93
PID 1208 wrote to memory of 5112	1208	369b7f692258f09148e7a2a30d606c2d_JaffaCakes118.exe	93
PID 5112 wrote to memory of 3216	5112	cmd.exe	95
PID 5112 wrote to memory of 3216	5112	cmd.exe	95
PID 5112 wrote to memory of 3216	5112	cmd.exe	95

C:\Users\Admin\AppData\Local\Temp\369b7f692258f09148e7a2a30d606c2d_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\369b7f692258f09148e7a2a30d606c2d_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:1208
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /C mkdir "C:\Users\Admin\AppData\Local\DirectDownloader"
  2⤵
  PID:4456
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /C echo ifms > "C:\Users\Admin\AppData\Local\DirectDownloader\directdownloader.exe"
  2⤵
  PID:4180
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /C netsh firewall delete allowedprogram "C:\Users\Admin\AppData\Local\DirectDownloader\directdownloader.exe"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1036
- - C:\Windows\SysWOW64\netsh.exe
    netsh firewall delete allowedprogram "C:\Users\Admin\AppData\Local\DirectDownloader\directdownloader.exe"
    3⤵
    - Modifies Windows Firewall
    - Event Triggered Execution: Netsh Helper DLL
    PID:2820
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /C netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\DirectDownloader\directdownloader.exe" "DirectDownloader" ENABLE
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:5112
- - C:\Windows\SysWOW64\netsh.exe
    netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\DirectDownloader\directdownloader.exe" "DirectDownloader" ENABLE
    3⤵
    - Modifies Windows Firewall
    - Event Triggered Execution: Netsh Helper DLL
    PID:3216

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Create or Modify System Process

1

T1543

Windows Service

1

T1543.003

Event Triggered Execution

1

T1546

Netsh Helper DLL

1

T1546.007

Privilege Escalation

Create or Modify System Process

1

T1543

Windows Service

1

T1543.003

Event Triggered Execution

1

T1546

Netsh Helper DLL

1

T1546.007

Defense Evasion

Impair Defenses

1

T1562

Disable or Modify System Firewall

1

T1562.004

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

directdownloader.exe

Path C:\Users\Admin\AppData\Local\DirectDownloader\directdownloader.exe
Size 7B
SHA256 f6d4a23bd6b412e4d4906cbd1c56dcbcf5ddd96b6a9098ceba96be94e52f7ab3
MD5 824ab679eea19c5b43b186800c2c625f
SHA1 f8b90bc89117ac4f1a272e7acef952a79a64b617
SHA512 e13bb9c005c2acb412916bf0f4a37b39c2800298042d5344b877143d1b767342903c9bb3e8d4eda75f37cc323b5f623d6bf34629d2c999c7df316de4ffd3caf4
MD5 SHA1 SHA512

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stub_ddlr.exe

Path C:\Users\Admin\AppData\Local\Temp\stub_ddlr.exe
Size 155KB
SHA256 3832d19f80a84069c5010266fa3cf11eee5bb1c3d1b2ba278e49519519561b8a
MD5 e1098470152dc10fb29b3ad7b4e5f5cf
SHA1 ae5a796340be8f0912d6c85f81dce21211aaaf15
SHA512 0ba3a53a3021be99aaf5cf8af54f214feea0f80f112a7ffb209b4c2c0539f8b8b6cd087ba7ed6501c9b79e0a9496494e471ac43f9b7f0aacf58866c01e90e7c6
SSDEEP 1536:VUDzjE+fUmtKA8IWDq6EC2V2hl3vHhd3yQq5yS9nk7SHNsjf:0z5866ECSySkyNsjf
MD5 SHA1 SHA512 SSDEEP

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memory/1208-24-0x0000000000400000-0x00000000004C1000-memory.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads