918f419f3a0cadf3506cdf2cb49bac9292108af4aae04c5e06a5e56e2f0d38b3

Analysis

max time kernel
148s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
04/04/2024, 12:31

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General

Target
b8672ece17af7b284de8da3d8411e368_JaffaCakes118.exe
Size 15.9MB
Sample240404-pp3byafc9z
SHA256 918f419f3a0cadf3506cdf2cb49bac9292108af4aae04c5e06a5e56e2f0d38b3
MD5 b8672ece17af7b284de8da3d8411e368
SHA1 521a5e25742da4eb3cd32281511784848c57c900
SHA512 f4e1fdf3d9287b8eaf55dc6a192d7d708bfb49477a685bf16508a5129cbcfca32538177cafda032d7daf2744c9d1de26c424d6db33bcb1799cf6c48fa935cd99
SSDEEP 393216:og7uWg7uWg7uWg7uWg7uWg7uWg7uWg7uN:FS7S7S7S7S7S7S7SN
MD5 SHA1 SHA512 SSDEEP

Score

7^/10

persistence

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-1-5-21-983155329-280873152-1838004294-1000\Control Panel\International\Geo\Nation	b8672ece17af7b284de8da3d8411e368_JaffaCakes118.exe

Executes dropped EXE 3 IoCs

pid	Process
3992	7D57AD13E21.exe
3184	Scegli_nome_allegato.exe
3236	7D57AD13E21.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-983155329-280873152-1838004294-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Windows Update = "C:\\Users\\Admin\\AppData\\Roaming\\7D57AD13E21.exe"	reg.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3992 set thread context of 3236	3992	7D57AD13E21.exe	100

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

System Information Discovery
T1082

Modifies Internet Explorer settings 1 TTPs 4 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-983155329-280873152-1838004294-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	Scegli_nome_allegato.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-983155329-280873152-1838004294-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	Scegli_nome_allegato.exe
Key created	\REGISTRY\USER\S-1-5-21-983155329-280873152-1838004294-1000\Software\Microsoft\Internet Explorer\IESettingSync	Scegli_nome_allegato.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-983155329-280873152-1838004294-1000\SOFTWARE\Microsoft\Internet Explorer\IESettingSync\SlowSettingTypesChanged = "2"	Scegli_nome_allegato.exe

Modifies registry key 1 TTPs 1 IoCs

Modify Registry

T1112

pid	Process
4188	reg.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
3184	Scegli_nome_allegato.exe
3184	Scegli_nome_allegato.exe
3184	Scegli_nome_allegato.exe
3236	7D57AD13E21.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 1132 wrote to memory of 4188	1132	b8672ece17af7b284de8da3d8411e368_JaffaCakes118.exe	95
PID 1132 wrote to memory of 4188	1132	b8672ece17af7b284de8da3d8411e368_JaffaCakes118.exe	95
PID 1132 wrote to memory of 4188	1132	b8672ece17af7b284de8da3d8411e368_JaffaCakes118.exe	95
PID 1132 wrote to memory of 3992	1132	b8672ece17af7b284de8da3d8411e368_JaffaCakes118.exe	97
PID 1132 wrote to memory of 3992	1132	b8672ece17af7b284de8da3d8411e368_JaffaCakes118.exe	97
PID 1132 wrote to memory of 3992	1132	b8672ece17af7b284de8da3d8411e368_JaffaCakes118.exe	97
PID 1132 wrote to memory of 3184	1132	b8672ece17af7b284de8da3d8411e368_JaffaCakes118.exe	98
PID 1132 wrote to memory of 3184	1132	b8672ece17af7b284de8da3d8411e368_JaffaCakes118.exe	98
PID 1132 wrote to memory of 3184	1132	b8672ece17af7b284de8da3d8411e368_JaffaCakes118.exe	98
PID 3992 wrote to memory of 3236	3992	7D57AD13E21.exe	100
PID 3992 wrote to memory of 3236	3992	7D57AD13E21.exe	100
PID 3992 wrote to memory of 3236	3992	7D57AD13E21.exe	100
PID 3992 wrote to memory of 3236	3992	7D57AD13E21.exe	100
PID 3992 wrote to memory of 3236	3992	7D57AD13E21.exe	100

C:\Users\Admin\AppData\Local\Temp\b8672ece17af7b284de8da3d8411e368_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\b8672ece17af7b284de8da3d8411e368_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:1132
- C:\Windows\SysWOW64\reg.exe
  "C:\Windows\System32\reg.exe" ADD HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run /v "Windows Update" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\7D57AD13E21.exe" /f
  2⤵
  - Adds Run key to start application
  - Modifies registry key
  PID:4188
- C:\Users\Admin\AppData\Roaming\7D57AD13E21.exe
  "C:\Users\Admin\AppData\Roaming\7D57AD13E21.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetThreadContext
  - Suspicious use of WriteProcessMemory
  PID:3992
- - C:\Users\Admin\AppData\Roaming\7D57AD13E21.exe
    "C:\Users\Admin\AppData\Roaming\7D57AD13E21.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetWindowsHookEx
    PID:3236
- C:\Users\Admin\AppData\Roaming\Scegli_nome_allegato.exe
  "C:\Users\Admin\AppData\Roaming\Scegli_nome_allegato.exe"
  2⤵
  - Executes dropped EXE
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:3184

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

7D57AD13E21.exe

Path C:\Users\Admin\AppData\Roaming\7D57AD13E21.exe
Size 15.9MB
SHA256 c4f1c5ab8f1845615349e49286036afb1afe75914080de30367ddfa5e4c11ef4
MD5 9ad9f357faa072837b3526503ab70190
SHA1 38e1d4fea9e284a837556691cb17cea5220e2e7a
SHA512 df42853e2ed8041b78b4795a0a1b890d1b121cf0f87390ef5358df962ef304745f23e2a1325ccb0504fa28268ac61741441d5b0e45394af9434c0871370e66d1
SSDEEP 393216:Fg7urg7urg7urg7urg7urg7urg7urg7uN:uScScScScScScScSN
MD5 SHA1 SHA512 SSDEEP

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Scegli_nome_allegato.exe

Path C:\Users\Admin\AppData\Roaming\Scegli_nome_allegato.exe
Size 1.0MB
SHA256 ab01a333f38605cbcebd80e0a84ffae2803a9b4f6bebb1e9f773e949a87cb420
MD5 a2f259ceb892d3b0d1d121997c8927e3
SHA1 6e0a7239822b8d365d690a314f231286355f6cc6
SHA512 5ae1b60390c94c9e79d3b500a55b775d82556e599963d533170b9f35ad5cfa2df1b7d24de1890acf8e1e2c356830396091d46632dbc6ee43a7d042d4facb5dad
SSDEEP 24576:hIl4VPiOVmQsN5SqOoU3TcnqrqmCKkBTl0:hI+ippSx3urT
MD5 SHA1 SHA512 SSDEEP

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memory/1132-1-0x0000000000400000-0x0000000000601000-memory.dmp

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memory/1132-8-0x0000000000400000-0x0000000000601000-memory.dmp

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memory/1132-12-0x00000000008B0000-0x00000000008B1000-memory.dmp

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memory/1132-25-0x0000000000400000-0x0000000000601000-memory.dmp

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memory/1132-0-0x00000000008B0000-0x00000000008B1000-memory.dmp

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memory/3184-31-0x0000000000400000-0x00000000004FB000-memory.dmp

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memory/3184-40-0x0000000000810000-0x0000000000811000-memory.dmp

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memory/3184-26-0x0000000000810000-0x0000000000811000-memory.dmp

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memory/3184-29-0x0000000000830000-0x0000000000831000-memory.dmp

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memory/3236-36-0x0000000000400000-0x00000000004A6000-memory.dmp

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memory/3236-32-0x0000000000400000-0x00000000004A6000-memory.dmp

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memory/3236-34-0x0000000000400000-0x00000000004A6000-memory.dmp

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memory/3236-38-0x0000000000400000-0x00000000004A6000-memory.dmp

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memory/3236-39-0x0000000002220000-0x0000000002221000-memory.dmp

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memory/3236-42-0x0000000000400000-0x00000000004A6000-memory.dmp

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memory/3236-45-0x0000000002220000-0x0000000002221000-memory.dmp

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memory/3992-35-0x0000000000400000-0x0000000000601000-memory.dmp

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memory/3992-30-0x0000000000400000-0x0000000000601000-memory.dmp

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memory/3992-13-0x00000000007E0000-0x00000000007E1000-memory.dmp

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Analysis

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General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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