14de28ff43a82e55b8297754418977ba670681cb6aeae7e2aa24c07a49574dce

Analysis

max time kernel
122s
max time network
123s
platform
windows7_x64
resource
win7-20240508-en
resource tags

arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
submitted
14-06-2024 01:12

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General

Target

a77a16cb70f54234a58040894f000c3d_JaffaCakes118.exe
Size

181KB
MD5

a77a16cb70f54234a58040894f000c3d
SHA1

26b7907548ed3fd2962eb04ab8a289a57131aaca
SHA256

14de28ff43a82e55b8297754418977ba670681cb6aeae7e2aa24c07a49574dce
SHA512

cdd2618e215bdf534090e58f72176c6df0584b005d70c788ea043ed51bbd51300749cc5813d412db182ac4d148402cec06758408bbcc6c26f170e248273fd361
SSDEEP

3072:SFtj9DZiop52XIGrjKSBUZWijNutqGwSMixZhAJY/UAmFSg:SFZ9DEq52hUZcYGwS/xZ7UWg

Score

7^/10

upx

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2932	ins1439.exe

Loads dropped DLL 4 IoCs

pid	Process
2420	a77a16cb70f54234a58040894f000c3d_JaffaCakes118.exe
2420	a77a16cb70f54234a58040894f000c3d_JaffaCakes118.exe
2420	a77a16cb70f54234a58040894f000c3d_JaffaCakes118.exe
2420	a77a16cb70f54234a58040894f000c3d_JaffaCakes118.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2420-0-0x0000000001050000-0x00000000010C6000-memory.dmp	upx
behavioral1/memory/2420-20-0x0000000001050000-0x00000000010C6000-memory.dmp	upx
behavioral1/memory/2420-31-0x0000000001050000-0x00000000010C6000-memory.dmp	upx

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2932	ins1439.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2932	ins1439.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2932	ins1439.exe
2932	ins1439.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2420 wrote to memory of 2932	2420	a77a16cb70f54234a58040894f000c3d_JaffaCakes118.exe	28
PID 2420 wrote to memory of 2932	2420	a77a16cb70f54234a58040894f000c3d_JaffaCakes118.exe	28
PID 2420 wrote to memory of 2932	2420	a77a16cb70f54234a58040894f000c3d_JaffaCakes118.exe	28
PID 2420 wrote to memory of 2932	2420	a77a16cb70f54234a58040894f000c3d_JaffaCakes118.exe	28

C:\Users\Admin\AppData\Local\Temp\a77a16cb70f54234a58040894f000c3d_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\a77a16cb70f54234a58040894f000c3d_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2420
- C:\Users\Admin\AppData\Local\Temp\n1439\ins1439.exe
  "C:\Users\Admin\AppData\Local\Temp\n1439\ins1439.exe" ins.exe /e11756101 /u4fe0cf9f-1fe4-4abb-905a-57915bc06f2f
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:2932

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

\Users\Admin\AppData\Local\Temp\n1439\ins1439.exe

Filesize
256KB

MD5
b43a4b9ba6f0bc6deaa8e75a817ac7f6

SHA1
b54a0d717485c741684ad5a844250f8ead43115a

SHA256
55de2c218e82138b32f44133fdaa11690054844e212d8f0127fbf2db2dd8cc93

SHA512
5fa03a895c8b62d2e7c45f9aebbe75724cb5030e91c752f20231707cc54a4a4e53360771b01c1971ede768bfaa170b3394037b373dcdcc8c2328f224135df164

Download Submit
memory/2420-0-0x0000000001050000-0x00000000010C6000-memory.dmp

Filesize
472KB

Download
memory/2420-6-0x0000000000700000-0x0000000000710000-memory.dmp

Filesize
64KB

Download
memory/2420-20-0x0000000001050000-0x00000000010C6000-memory.dmp

Filesize
472KB

Download
memory/2420-22-0x0000000000700000-0x0000000000710000-memory.dmp

Filesize
64KB

Download
memory/2420-31-0x0000000001050000-0x00000000010C6000-memory.dmp

Filesize
472KB

Download
memory/2932-17-0x0000000073C51000-0x0000000073C52000-memory.dmp

Filesize
4KB

Download
memory/2932-18-0x0000000073C50000-0x00000000741FB000-memory.dmp

Filesize
5.7MB

Download
memory/2932-19-0x0000000073C50000-0x00000000741FB000-memory.dmp

Filesize
5.7MB

Download
memory/2932-23-0x0000000073C50000-0x00000000741FB000-memory.dmp

Filesize
5.7MB

Download
memory/2932-30-0x0000000073C50000-0x00000000741FB000-memory.dmp

Filesize
5.7MB

Download