bd2c01b4f0370887274bf893f3bf1cf14f63bbcadbb52fb39e6f9d2107471a1f

Analysis

max time kernel
122s
max time network
128s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
09/10/2024, 01:15

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General

Target

2848d6951dc3661c1fd34fac5ba22492_JaffaCakes118.exe
Size

74KB
MD5

2848d6951dc3661c1fd34fac5ba22492
SHA1

1a1b8593e0a35a6e2ba6960de354da8285203e79
SHA256

bd2c01b4f0370887274bf893f3bf1cf14f63bbcadbb52fb39e6f9d2107471a1f
SHA512

dd80c3a5adab6df8ecc39f8cb39ca12ad9b97e751d5dceb129f09ada90fe2a1c29f6869e1b68d5da3661923e8a0723d1408cfe64e954e816677432a2f002d348
SSDEEP

1536:XQpQ5EP0ijnRTXJTgdLeAyNzkXuBBov6HVTCBajEdbcC:XQIURTXJTceAL4B+6HVbICC

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2724	Au_.exe

Loads dropped DLL 5 IoCs

pid	Process
3012	2848d6951dc3661c1fd34fac5ba22492_JaffaCakes118.exe
2724	Au_.exe
2724	Au_.exe
2724	Au_.exe
2724	Au_.exe

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

System Information Discovery
T1082

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	2848d6951dc3661c1fd34fac5ba22492_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Au_.exe

NSIS installer 2 IoCs

installer

resource	yara_rule
behavioral1/files/0x0006000000017236-2.dat	nsis_installer_1
behavioral1/files/0x0006000000017236-2.dat	nsis_installer_2

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2724	Au_.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 3012 wrote to memory of 2724	3012	2848d6951dc3661c1fd34fac5ba22492_JaffaCakes118.exe	30
PID 3012 wrote to memory of 2724	3012	2848d6951dc3661c1fd34fac5ba22492_JaffaCakes118.exe	30
PID 3012 wrote to memory of 2724	3012	2848d6951dc3661c1fd34fac5ba22492_JaffaCakes118.exe	30
PID 3012 wrote to memory of 2724	3012	2848d6951dc3661c1fd34fac5ba22492_JaffaCakes118.exe	30
PID 3012 wrote to memory of 2724	3012	2848d6951dc3661c1fd34fac5ba22492_JaffaCakes118.exe	30
PID 3012 wrote to memory of 2724	3012	2848d6951dc3661c1fd34fac5ba22492_JaffaCakes118.exe	30
PID 3012 wrote to memory of 2724	3012	2848d6951dc3661c1fd34fac5ba22492_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\2848d6951dc3661c1fd34fac5ba22492_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\2848d6951dc3661c1fd34fac5ba22492_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3012
- C:\Users\Admin\AppData\Local\Temp\~nsu.tmp\Au_.exe
  "C:\Users\Admin\AppData\Local\Temp\~nsu.tmp\Au_.exe" _?=C:\Users\Admin\AppData\Local\Temp\
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: GetForegroundWindowSpam
  PID:2724

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\nsj6183.tmp\ioSpecial.ini

Filesize
592B

MD5
0e147e36b5bf0332009246256caeea42

SHA1
bf10dc493d297a372565124714f542109955e193

SHA256
6e66dace733afcfec32bc0145893f5fd7aea605b9a67eb1d544b02c57aee742c

SHA512
7d0f079ff5d77c9443f840ce81495b79c675bda01d398f5f3c3d4df7a971cb8ec79f6beff7c872a84cc870b033e7b699f17c4a8ce861c5d9d225f468840f994f

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C:\Users\Admin\AppData\Local\Temp\nsj6183.tmp\ioSpecial.ini

Filesize
631B

MD5
d85f3ac109e7a3f48f887bbb240e5ff8

SHA1
36bac41024912cc7cf0956a8d5e9bbde6d6ffab7

SHA256
a18618cd2bc1591528e61ee34a56fe48286d84a745b22a178f41158eb52e066d

SHA512
d30c22e5bf594b71a4b29f6775eeda889654a700aaaf45c1faa8ec1902d2c64bc72a3d1b83ffec1e03f5520386b07730dc94aa51b0014e62fadc112d1eedd223

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\Users\Admin\AppData\Local\Temp\nsj6183.tmp\InstallOptions.dll

Filesize
14KB

MD5
0dc0cc7a6d9db685bf05a7e5f3ea4781

SHA1
5d8b6268eeec9d8d904bc9d988a4b588b392213f

SHA256
8e287326f1cdd5ef2dcd7a72537c68cbe4299ceb1f820707c5820f3aa6d8206c

SHA512
814dd17ebb434f4a3356f716c783ab7f569f9ee34ce5274fa50392526925f044798f8006198ac7afe3d1c2ca83a2ca8c472ca53fec5f12bbfbbe0707abacd6b0

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\Users\Admin\AppData\Local\Temp\~nsu.tmp\Au_.exe

Filesize
74KB

MD5
2848d6951dc3661c1fd34fac5ba22492

SHA1
1a1b8593e0a35a6e2ba6960de354da8285203e79

SHA256
bd2c01b4f0370887274bf893f3bf1cf14f63bbcadbb52fb39e6f9d2107471a1f

SHA512
dd80c3a5adab6df8ecc39f8cb39ca12ad9b97e751d5dceb129f09ada90fe2a1c29f6869e1b68d5da3661923e8a0723d1408cfe64e954e816677432a2f002d348

Download Submit