150a501850051370cfbee31c0677c9f5db92217fa41111d0f7d594b3c5c4835e

Analysis

max time kernel
142s
max time network
142s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
16/05/2024, 15:13

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General

Target

4bb66a3cadf4ad2daaec44a0ed02489c_JaffaCakes118.exe
Size

471KB
MD5

4bb66a3cadf4ad2daaec44a0ed02489c
SHA1

1894cb3035627c03e224ca9936b318f19b3c95c1
SHA256

150a501850051370cfbee31c0677c9f5db92217fa41111d0f7d594b3c5c4835e
SHA512

e88ff709cda75b1477aef25798cab2139fbdf833508024df07b669d699ebd961486df7dca63f0f3a4da4ee27d006438811d0ed4d54deafcb2fbaa2e0d361294b
SSDEEP

6144:Vmsyd7BspOWZ+Stxo3Gc2uqy3gu88mWCMpCRWFf2Kj+m+6XjY1x:BpO3StxwGc2c3tfmfsCRA22+m+8ux

Score

7^/10

Malware Config

Signatures

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-1-5-21-711569230-3659488422-571408806-1000\Control Panel\International\Geo\Nation	4bb66a3cadf4ad2daaec44a0ed02489c_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
752	worker.exe

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

System Information Discovery
T1082

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	752	worker.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
752	worker.exe
752	worker.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 940 wrote to memory of 752	940	4bb66a3cadf4ad2daaec44a0ed02489c_JaffaCakes118.exe	87
PID 940 wrote to memory of 752	940	4bb66a3cadf4ad2daaec44a0ed02489c_JaffaCakes118.exe	87

C:\Users\Admin\AppData\Local\Temp\4bb66a3cadf4ad2daaec44a0ed02489c_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\4bb66a3cadf4ad2daaec44a0ed02489c_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:940
- C:\Users\Admin\AppData\Local\Temp\DM\worker.exe
  "C:\Users\Admin\AppData\Local\Temp\DM\worker.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:752

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\DM\parent.txt

Filesize
471KB

MD5
4bb66a3cadf4ad2daaec44a0ed02489c

SHA1
1894cb3035627c03e224ca9936b318f19b3c95c1

SHA256
150a501850051370cfbee31c0677c9f5db92217fa41111d0f7d594b3c5c4835e

SHA512
e88ff709cda75b1477aef25798cab2139fbdf833508024df07b669d699ebd961486df7dca63f0f3a4da4ee27d006438811d0ed4d54deafcb2fbaa2e0d361294b

Download Submit
C:\Users\Admin\AppData\Local\Temp\DM\worker.exe

Filesize
19KB

MD5
2b23c69b68708c14fc214c3454e6b1bd

SHA1
5c923d25c14ad13dab4f05bb1423026f873e7dc4

SHA256
b2eb3b20cfa82a80207cb9fe8ea7cb28faa1b35612816b7b0052e68b9c8068bd

SHA512
00135ff0664e9de5f98be600773c72025f5f338e7301ab9d10b023fef672baa2ddbe3124813352eacf8d7475f0905d68dded619aa2cc3099f10b943ff3cdb8c5

Download Submit
memory/752-15-0x000000001BC20000-0x000000001C0EE000-memory.dmp

Filesize
4.8MB

Download
memory/752-20-0x00007FFBD7280000-0x00007FFBD7C21000-memory.dmp

Filesize
9.6MB

Download
memory/752-13-0x00007FFBD7280000-0x00007FFBD7C21000-memory.dmp

Filesize
9.6MB

Download
memory/752-16-0x000000001C190000-0x000000001C22C000-memory.dmp

Filesize
624KB

Download
memory/752-17-0x00007FFBD7280000-0x00007FFBD7C21000-memory.dmp

Filesize
9.6MB

Download
memory/752-18-0x000000001B2B0000-0x000000001B2B8000-memory.dmp

Filesize
32KB

Download
memory/752-19-0x00007FFBD7280000-0x00007FFBD7C21000-memory.dmp

Filesize
9.6MB

Download
memory/752-14-0x000000001B3C0000-0x000000001B404000-memory.dmp

Filesize
272KB

Download
memory/752-21-0x00007FFBD7280000-0x00007FFBD7C21000-memory.dmp

Filesize
9.6MB

Download
memory/752-22-0x000000001F730000-0x000000001F792000-memory.dmp

Filesize
392KB

Download
memory/752-12-0x00007FFBD7535000-0x00007FFBD7536000-memory.dmp

Filesize
4KB

Download
memory/752-25-0x00007FFBD7280000-0x00007FFBD7C21000-memory.dmp

Filesize
9.6MB

Download
memory/752-34-0x0000000021CC0000-0x0000000022466000-memory.dmp

Filesize
7.6MB

Download
memory/752-35-0x00000000203C0000-0x0000000020877000-memory.dmp

Filesize
4.7MB

Download
memory/752-36-0x00007FFBD7280000-0x00007FFBD7C21000-memory.dmp

Filesize
9.6MB

Download
memory/752-37-0x00007FFBD7535000-0x00007FFBD7536000-memory.dmp

Filesize
4KB

Download